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CN-117488632-B - Curb stone lays equipment

CN117488632BCN 117488632 BCN117488632 BCN 117488632BCN-117488632-B

Abstract

The invention belongs to the technical field of municipal road construction, and particularly relates to a curb paving device which comprises a traveling chassis, wherein a curb storage platform, a curb conveying line, a curb arrangement mechanism and a curb output device are carried on the traveling chassis, the curb storage platform comprises a transverse pushing component, a longitudinal pushing component and a supporting platform, the curb conveying line is used for conveying a curb with a fixed posture to the curb output device, the curb arrangement mechanism is arranged on the curb conveying line and used for arranging n curbs reaching the position of the curb output device at a specified interval, the curb output device is cantilevered out from the lateral part of the traveling direction of the traveling chassis so that an outlet of the curb output device can be aligned with a curb installation groove, the curb output device takes paved curbs as references, and outputs the n curbs arranged by the curb arrangement mechanism into the curb installation groove.

Inventors

  • SUN FENGDONG
  • WANG WENYI
  • Sun Ruzhuo
  • LU LU
  • YAN YUXUAN

Assignees

  • 中铁三局集团天津建设工程有限公司
  • 中铁三局集团有限公司

Dates

Publication Date
20260505
Application Date
20231106

Claims (10)

  1. 1. The curb paving equipment is characterized by comprising a traveling chassis (1), wherein a curb storage platform (6), a curb conveying line (4), a curb arrangement mechanism (7) and a curb output device (5) are mounted on the traveling chassis (1); The curb storage platform (6) comprises a supporting platform (6.1) formed by a transverse pushing component (6.2), a longitudinal pushing component and a plurality of ball array arrays, wherein one side of the supporting platform (6.1) is used as a feeding port, the other side of the supporting platform is connected with a curb conveying line (4), a positioning part (6.5) is arranged on one side connected with the curb conveying line (4), the transverse pushing component (6.2) and the longitudinal pushing component are used for pushing a curb to slide on the supporting platform (6.1), and the curb is pushed out onto the curb conveying line (4) in a posture parallel to the positioning part (6.5) after being abutted against the positioning part (6.5); a curb conveying line (4) for conveying the fixed-posture curbs to a curb output device (5); the kerb arranging mechanism (7) is arranged on the kerb conveying line (4) and is used for arranging n kerbs reaching the position of the kerb output device (5) at a specified interval, wherein n is an integer more than or equal to 2; The curb output device (5) is overhanging from the lateral part of the travelling direction of the travelling chassis (1) to enable the outlet of the curb output device to be aligned with the curb installation groove, and the curb output device (5) takes paved curbs as a reference to output n curbs arranged by the curb arrangement mechanism (7) into the curb installation groove; the curb conveying line (4) comprises a curb shifting mechanism (4.1), two-way rollers (4.3) and a conveying roller (4.2), wherein the two-way rollers (4.3) form a first two-way conveying line (4.4) and a second two-way conveying line (4.5); The border stone arranging mechanism (7) comprises a first limiting component (7.1) and a second limiting component (7.2). The m-th limiting component comprises a swinging frame and a linear push rod (7.3), wherein the swinging frame comprises a baffle plate (7.4) and a pry bar (7.5) which are fixedly connected with each other at an included angle, the vertex of the swinging frame is hinged with a supporting member, the baffle plate (7.4) is arranged above a second bidirectional conveying line (4.5) in an up-and-down manner, the pry bar (7.5) is arranged below, a long hole is formed in the pry bar (7.5), the linear push rod (7.3) is slidably inserted in the transverse guide hole, and a pin shaft at the end is slidably assembled in the long hole of the pry bar (7.5); The second limiting component (7.2.) has the same structure as the m limiting component, and further comprises a lock hook (7.6), wherein the bottom end of the lock hook (7.6) is hinged with the supporting component, a tension spring is connected to the lock hook (7.6), the tension spring pulls the lock hook (7.6) to rotate towards the swing frame to enable the hook body to hook the baffle (7.4) of the swing frame, the swing frame is connected with a torsion spring, and the torsion spring pushes the swing frame to keep a trend of upwards bouncing; still include spacing subassembly canceling release mechanical system, spacing subassembly canceling release mechanical system includes broach frame (7.7), and the horizontal pole of broach frame (7.7) slidable is assembled in horizontal guide hole, montant and the swing frame one-to-one of second spacing subassembly (7.2) to the spacing subassembly of mth, and the broach frame (7.7) promotes the swing frame when lateral shifting and resets.
  2. 2. The kerb paving apparatus according to claim 1, wherein the longitudinal pushing assembly comprises a conveying chain (6.3) and a spring pushing rod (6.4), the conveying chain (6.3) is arranged between the ball rows and below the ball supporting plane, the spring pushing rod (6.4) is arranged on a chain link of the conveying chain (6.3), the spring pushing rod (6.4) extends out of the ball supporting plane, the pushing force required by the deflection of the spring pushing rod (6.4) is larger than the resistance of the kerb when the kerb moves on the supporting platform (6.1), the spring pushing rod (6.4) pushes the kerb under the driving of the conveying chain (6.3), and the deflection of the spring pushing rod (6.4) is reset from the bottom surface of the kerb when the kerb is blocked; The transverse pushing component (6.2) comprises a first screw rod mechanism and a first pushing plate, and the first pushing plate pushes the curb under the drive of the first screw rod mechanism; The longitudinal pushing assembly is divided into a forward pushing part and a backward pushing part, the forward pushing part is used for pushing the whole row of curbs in the direction of the feed opening to the operation range of the transverse pushing assembly (6.2), the backward pushing part can only push single curbs, the transverse pushing assembly (6.2) is used for pushing the whole row of curbs to the backward pushing part, the positioning part (6.5) is used for limiting the pushed curbs, and the backward pushing part is used for pushing the curbs to the curbs conveying line (4) one by one.
  3. 3. A kerb paving apparatus according to claim 2, wherein a plurality of bidirectional rollers (4.3) are coaxially installed and then arranged in a line along a conveying direction, rollers having a rotation direction perpendicular thereto are uniformly arranged on a circumference of a wheel body of the bidirectional rollers (4.3), the coaxial bidirectional rollers (4.3) are driven to rotate synchronously by a shaft, the rollers are freely rotated on the wheel body, a first bidirectional conveying line (4.4) is abutted against a supporting platform (6.1), the conveying roller (4.2) is located between the first bidirectional conveying line (4.4) and a second bidirectional conveying line (4.5), the first bidirectional conveying line (4.4), the second bidirectional conveying line (4.5) and the conveying roller (4.2) allow only a single kerb to pass, and a kerb shifting mechanism (4.1) is used for shifting the kerbs on the first bidirectional conveying line (4.4) onto the second bidirectional conveying line (4.5) via the conveying roller (4.2).
  4. 4. A kerb paving device according to claim 3, wherein the kerb output device (5) comprises a pushing mechanism (5.5), a transition platform (5.3), a release mechanism (5.4), a limiting plate (5.2), a frame (5.1) and a kerb positioning rule (5.6), the transition platform (5.3) is aligned with a second bidirectional conveying line (4.5), the transition platform (5.3) is composed of rollers, the conveying direction is perpendicular to the second bidirectional conveying line (4.5), the frame (5.1) is mounted on the cantilever end of the transition platform (5.3), a gap between the frame (5.1) and the transition platform (5.3) is used as a kerb output port, the limiting plate (5.2) is mounted on the frame (5.1) and extends into the transition platform (5.3), the limiting plate (5.2) is aligned with a kerb arranged through the kerb arrangement mechanism (7), the release mechanism (5.4) is mounted on the frame (5.1) and is used for sealing the kerb positioning rule (5.6) at a distance equal to the second bidirectional conveying line (5.5) or the kerb positioning rule (5.6), the kerb positioning rule (5.6) is mounted on the side face of the frame (5.1) and the kerb positioning rule (5.3) is used for positioning the kerb positioning rule (5.6), and determining the paving line type.
  5. 5. A kerb paving device according to claim 4, wherein the release mechanism (5.4) comprises a gate plate (5.4.4), a trigger slide plate (5.4.2), a movable pulley (5.4.3) and a pull rope (5.4.6), the gate plate (5.4.4) and the trigger slide plate (5.4.2) are parallel and slidably inserted on the frame (5.1), the top surface of the gate plate (5.4.4) is flush with the supporting surface of the transition platform (5.3), the trigger slide plate (5.4.2) is positioned above the gate plate (5.4.4), the movable pulley (5.4.3) is mounted on the trigger slide plate (5.4.2), one end of the pull rope (5.4.6) is connected with the frame (5.1), the other end bypasses the movable pulley (5.4.3) to be connected with the gate plate (5.4.4), the gate plate (5.4.4) is closed with the output port 1/2 when the gate plate (5.4.4.2) is closed, and the gate plate (5.4.4.4) is reset to the gate plate (5.4.4) is connected with the gate plate).
  6. 6. A kerb paving installation as claimed in claim 4, wherein m limit assemblies are equally spaced along the direction of conveyance of the second bidirectional conveyor line (4.5), the spacing being equal to the length of a single kerb and m being equal to the number of kerbs arranged in a single pass; The swing frame of the first limiting component (7.1) is connected with a spring, the spring pushes the swing frame to enable the crow bar (7.5) to be vertical, and a pin shaft of the linear push rod (7.3) is positioned in the middle of the long hole; The linear push rod (7.3) of the first limiting component (7.1) is used for triggering the lock hook (7.6) of the second limiting component (7.2), the linear push rod (7.3) of the second limiting component (7.2) is used for triggering the lock hook (7.6) of the third limiting component (7.8), and the linear push rod of the m-1 limiting component is used for triggering the lock hook of the m-th limiting component; the thickness of the baffle (7.4) is equal to the paving interval of the curbs, the first curbs push the swinging frames of the first limiting assembly (7.1) to rotate until the swinging frames of the second limiting assembly (7.2) are unlocked after the baffle (7.4) is erected, the swinging frames are sprung up, the second curbs push the swinging frames of the second limiting assembly (7.2) to rotate until the swinging frames of the third limiting assembly (7.8) are unlocked after the baffle (7.4) is erected, and so on.
  7. 7. The curb paving device according to claim 6, wherein the spacing plates (5.2) are adjustable in spacing on the frame (5.1), the spacing plates (5.2) are slidably mounted in guide grooves of the frame (5.1), the plurality of spacing plates (5.2) are connected to the same variable-lead screw (8), the first spacing plate is in spiral engagement with a first rod section of the screw (8), the second spacing plate is in spiral engagement with a second rod section of the screw (8), the third spacing plate is in spiral engagement with a third rod section of the screw (8)..analogy, the lead of the second rod section is twice that of the first rod section, and the lead of the third rod section is three times that of the first rod section; The spacing of the limiting components synchronously changes along with the limiting plates (5.2), the first limiting component (7.1) is fixed, the second limiting component (7.2) is arranged on the first limiting plate, the third limiting component (7.8) is arranged on the second limiting plate, and the like, and the mth limiting component is arranged on the mth-1 limiting plate; The linear push rod (7.3) of the limiting assembly comprises a first inner tube (7.3.1) and a first outer tube (7.3.2) which are spliced, a first locking sleeve (7.3.3) is connected between the first inner tube (7.3.1) and the first outer tube (7.3.2), the first inner tube (7.3.1) can be freely elongated from the first outer tube (7.3.2) when the first locking sleeve (7.3.3) is unscrewed, and the first inner tube (7.3.1) is fixed when the first locking sleeve (7.3.3) is screwed; The cross rod between the two vertical rods on the comb rack (7.7) comprises a second inner tube and a second outer tube which are spliced mutually, a second locking sleeve is connected between the second inner tube and the second outer tube, the second inner tube can be freely elongated from the second outer tube when the second locking sleeve is unscrewed, and the second inner tube is fixed when the second locking sleeve is screwed.
  8. 8. The curb paving device according to claim 7, wherein the transverse guide holes of the cross bars of the comb rack (7.7) are limited to vertically slide, the limiting plates (5.2) are provided with clamping grooves (5.2.1), the vertical rods of the comb rack (7.7) are connected with clamping hooks (7.7.1), the clamping hooks (7.7.1) are clamped into the clamping grooves (5.2.1) after the comb rack (7.7) falls down, the second locking sleeve is unlocked, the cross bars of the comb rack (7.7) are lengthened or shortened along with the movement of the limiting plates (5.2), and the clamping hooks (7.7.1) are separated from the clamping grooves (5.2.1) after the comb rack (7.7) is lifted; The first inner tube (7.3.1) is provided with a notch (7.3.1.1) in the circumferential direction of 90 degrees, a pin (7.3.3.1) connected to the first locking sleeve (7.3.3) stretches into the notch (7.3.1.1), the end part of the first inner tube (7.3.1) is provided with two supporting lugs (7.3.1.2), the first locking sleeve (7.3.3) is unscrewed and screwed in a stroke of 180 degrees, the limiting plate (5.2) is provided with a clamping seat (5.2.2) corresponding to the supporting lugs (7.3.1.2), the clamping seat (5.2.2) is provided with a through groove allowing the supporting lugs (7.3.1.2) to transversely penetrate through, when the first locking sleeve (7.3.3.2) is unscrewed and rotated, the pin (7.3.3.1) firstly passes through the notch (7.3.1.1) and then pushes the notch edge to enable the first inner tube (7.3.1) to rotate, the first inner tube (7.3.1) to rotate 90 degrees, the clamping seat (7.3.1.2) is clamped into the clamping seat (5.2.2) in a screwing mode, the first locking sleeve (7.3.1.2.2) is provided with a clamping seat (5.2.2) corresponding to the supporting lug (7.2) to rotate, and then the first locking sleeve (7.3.1.2) can be pushed to stretch through the notch (7.2) to enable the first locking sleeve (7.3.1.2) to pass through the notch (3.2) to rotate, and then the first locking sleeve to be pushed by 4).
  9. 9. A kerb paving apparatus as set forth in claim 4, wherein the pushing mechanism (5.5) includes a second push plate and a cylinder, a cylinder of the cylinder is fixed on the traveling chassis (1), the push plate is mounted on the cylinder rod, and the cylinder pushes the push plate out of the flat-pushing kerb.
  10. 10. A kerb paving installation according to claim 1, wherein the travelling chassis (1) is a crawler chassis.

Description

Curb stone lays equipment Technical Field The invention belongs to the technical field of municipal road construction, and particularly relates to curb paving equipment. Background With the development of the current urban construction level, the requirements on municipal road surfaces are higher and higher, and places such as sidewalks, squares and the like usually need to be paved with flat floor tiles and curbs in a large area. At present, the paving of the floor tiles and the kerbs generally adopts a purely manual operation or a mode of combining machinery and manual operation, and the construction method of combining machinery and manual operation comprises the steps of hoisting the bricks by ropes through a crane, then manually controlling the positions of landing points, then detaching the bricks, and finally carrying out compaction operation. The laying mode is time-consuming and labor-consuming, the laying effect depends on the technical level of constructors, meanwhile, the labor intensity of workers is high, more constructors are needed, and the laying cost is increased. The prior art publication number CN113737617B discloses a curb short-distance shipment integrated scooter and a shipment method, wherein the curb short-distance shipment integrated scooter comprises a vehicle body, a crawler belt, a transmission device, a moving device and a discharging device, the crawler belt is connected to the vehicle body in a rolling way, the moving device is connected to the lower part of the vehicle body in a rotating way, the moving device is connected with the crawler belt through the transmission device, the traveling of the moving device drives the transmission of the crawler belt, the discharging device is arranged on the left side of the vehicle body, the scooter is used for traction, and the curb is unloaded while travelling, so that continuous direct and accurate positioning and unloading into a digging groove one by one are realized. Publication number CN111188247A discloses a road curb mounting equipment, including walking extension board, walking wheel, stop gear, fixed plate, sliding spring, spring extension board and pushing mechanism, the bottom of walking extension board on the symmetry install the walking wheel, stop gear installs on the left end top of walking extension board, the fixed plate is connected with the top of walking extension board, transversely be provided with the spout on the right-hand member top of walking extension board, be connected with the sliding plate through sliding fit's mode on the spout of walking extension board, the right flank of sliding plate is connected with the spring extension board through sliding spring, the installation of spring extension board is on the right-hand member top of walking extension board, pushing mechanism installs on the rear end top of walking extension board. The technical schemes recorded in the two publications can finish outputting the curbs one by one, but cannot ensure the spacing after the curbs land, the width of the gaps between the curbs is 5mm, the spacing of 5mm cannot be accurately controlled in the prior art, the curbs need to be placed on a vehicle regularly and aligned in a row to be stably output, the burden of the curbs in the installation stage can be reduced after the equipment is used, the workload of the construction preparation stage is increased, and the whole working efficiency is not greatly improved. Disclosure of Invention The invention aims to solve the problems that the prior curb installation equipment is difficult to accurately control the installation interval of the curbs, and the equipment needs to be orderly arranged when loading the curbs, so that the workload of the construction preparation stage is large. The invention provides a curb paving device, which comprises a walking chassis, wherein a curb storage platform, a curb conveying line, a curb arrangement mechanism and a curb output device are carried on the walking chassis; The curb storage platform comprises a support platform formed by a transverse pushing component, a longitudinal pushing component and a plurality of ball array arrays, wherein one side of the support platform is used as a feeding port, the other side of the support platform is connected with a curb conveying line, a positioning part is arranged on one side connected with the curb conveying line, the transverse pushing component and the longitudinal pushing component are used for pushing the curb to slide on the support platform, and the curb is pushed out onto the curb conveying line in a posture parallel to the positioning part after being abutted against the positioning part; The curb conveying line is used for conveying the curb with the fixed posture to the curb output device; The kerb arranging mechanism is arranged on the kerb conveying line and is used for arranging n kerbs reaching the position of the kerb output device at a specified interval, wherein n is an in