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CN-117306351-B - Folding curb stone laying machine

CN117306351BCN 117306351 BCN117306351 BCN 117306351BCN-117306351-B

Abstract

The invention provides a foldable curb paving machine, and relates to the technical field of curb paving. The foldable kerbstone paving machine comprises a machine base, wherein an installation cavity is formed in the machine base, a positioning mechanism is arranged on the left side wall of the installation cavity, a driving mechanism matched with the positioning mechanism is arranged in the installation cavity, support rods are symmetrically hinged to one end of the upper surface of the machine base, a first hydraulic cylinder is hinged to the upper surface of the machine base, the piston end of the first hydraulic cylinder is hinged to the lower surface of a single support rod, and cross beams are fixedly connected to the opposite sides of the two support rods together. Through design positioning mechanism, stretch out the installation cavity downwards T shape butt plate and backup pad, whether can learn whether whole equipment and curb parallel and level through whether laminating curb of backup pad to guarantee the neat degree of follow-up curb when laying, avoid the inaccurate data that obtains of naked eye observation to make the curb lay askew, the practicality is stronger.

Inventors

  • LI DEBING
  • WANG SHIGANG
  • LIU XIANGLU
  • GU BINGKUN
  • YU BIN
  • LIU HONGRONG
  • WEI PENG
  • SHI TAO

Assignees

  • 济南城建集团有限公司

Dates

Publication Date
20260505
Application Date
20231030

Claims (8)

  1. 1. The foldable kerbstone paving machine comprises a machine base (1) and is characterized in that an installation cavity (24) is formed in the machine base (1), a positioning mechanism is installed on the left side wall of the installation cavity (24), and a driving mechanism matched with the positioning mechanism is installed in the installation cavity (24); One end of the upper surface of the stand (1) is symmetrically hinged with a supporting rod (5), the upper surface of the stand (1) is hinged with a first hydraulic cylinder (4), and the piston end of the first hydraulic cylinder (4) is hinged with the lower surface of a single supporting rod (5); The transverse moving mechanism is characterized in that the cross beams (6) are fixedly connected to opposite sides of the two support rods (5) together, a longitudinal moving mechanism is mounted on the lower surface of each cross beam (6), a connecting plate (10) is connected to the upper surface of each longitudinal moving mechanism in a sliding mode, a transverse moving mechanism matched with the connecting plate (10) is mounted at one end of each longitudinal moving mechanism, and a clamping assembly is mounted at one end of each connecting plate (10); The positioning mechanism comprises a T-shaped retaining plate (23) which is slidably connected to the left side wall of the mounting cavity (24), one end of the T-shaped retaining plate (23) penetrates through and extends to the lower side of the mounting cavity (24), one side of the outer surface of the T-shaped retaining plate (23) is fixedly connected with an L-shaped fixing plate (20), the lower surface of the L-shaped fixing plate (20) is fixedly connected with a supporting plate (21), and the lower surface of the supporting plate (21) is fixedly connected with a rubber pad (22); The driving mechanism comprises a first motor (17) fixedly mounted on the upper surface of the machine base (1), an output shaft of the first motor (17) penetrates through the interior of the mounting cavity (24) and is fixedly connected with a first screw rod (18), a sliding plate (19) is sleeved on the outer surface of the first screw rod (18) in a threaded connection mode, the outer surface of the sliding plate (19) is slidably connected with the inner wall of the mounting cavity (24), and one end of the sliding plate (19) is fixedly connected with the top of the outer surface of the L-shaped fixing plate (20).
  2. 2. The foldable kerbstone paving machine according to claim 1, wherein the longitudinal moving mechanism comprises electric push rods (7) symmetrically and fixedly installed on the lower surface of the cross beam (6) and two sliding rails (9) fixedly connected to one sides of the outer surfaces of the two supporting rods (5), the output ends of the two electric push rods (7) are fixedly connected with mounting seats (8) together, and the inner sides of the two ends of the mounting seats (8) are respectively and slidably connected with the corresponding sliding rails (9).
  3. 3. The foldable kerbstone paving machine according to claim 2, wherein the transverse moving mechanism comprises a mounting plate (25) fixedly connected to one end of the mounting seat (8), a second motor (26) is fixedly mounted on the front surface of the mounting plate (25), a second screw rod (27) is fixedly connected to an output shaft of the second motor (26), a threaded sleeve (28) is sleeved on the outer surface of the second screw rod (27), and one end of the threaded sleeve (28) is fixedly connected with one end of the connecting plate (10).
  4. 4. The foldable kerbstone paving machine according to claim 1, wherein the clamping assembly comprises extension plates (13) symmetrically hinged to one end of the connecting plate (10) and a second hydraulic cylinder (11) hinged to the other end of the upper surface of the connecting plate (10), connecting rods (12) are fixedly connected to the tops of the two extension plates (13) together, piston ends of the second hydraulic cylinders (11) are hinged to one side of the outer surface of the connecting rods (12), first clamping plates (15) are fixedly connected to the inner sides of the two extension plates (13), and second clamping plates (16) matched with the first clamping plates (15) are fixedly connected to one end of the lower surface of the connecting plate (10).
  5. 5. A folding kerb paving machine according to claim 4, characterized in that a reinforcing plate (14) is fixedly connected between both said extension plates (13) and the connecting rod (12).
  6. 6. A folding kerb paving machine according to claim 5, characterized in that the insides of both said first (15) and single said second (16) jaws are provided with anti-skid patterns (29).
  7. 7. The foldable kerbstone paving machine according to claim 6, wherein wheels (2) are symmetrically and fixedly arranged on the front surface and the back surface of the base (1), and one end of the upper surface of the base (1) is fixedly connected with a handle (3).
  8. 8. A collapsible kerbstone paving machine as in claim 6, wherein the bottom side walls of the mounting cavity (24) are provided with notches (30) that mate with the support plates (21) and T-shaped abutment plates (23).

Description

Folding curb stone laying machine Technical Field The invention relates to the technical field of kerb paving, in particular to a foldable kerb paving machine. Background The curbstone is a marker stone arranged between a road surface and other structures, and is generally required to be arranged between a separation belt of an urban road and the road surface and between a pavement and the road surface, and is also required to be arranged at the edge of a central separation belt of a road, the edge of the right side of a traffic lane or the edge of the outer side of a road shoulder. In order to reduce the labor intensity of workers and improve the paving safety, paving machines are often adopted for paving in the paving process of the curb at present. The existing curb paving machine is generally provided with a forklift for transferring the curbs, two adjacent curbs are level with each other and connected end to end through controlling the position of the forklift, paving uniformity is guaranteed, a large amount of time is needed for debugging in the early stage when the installation position of the curbs is determined through an external large forklift and other engineering vehicles, construction operation time is consumed relatively, and certain error rate exists in data obtained through naked eyes, if skew occurs after the equipment is put down, adjustment still needs to be carried out again, and the practicability of the whole equipment in operation is low. To this end, we have developed a new type of collapsible kerb paving machine. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides a foldable curb paving machine, which solves the problems that a great amount of time is needed for debugging in the early stage when the installation position of a curb is determined by an external large forklift and other engineering vehicles, the construction operation time is consumed, and certain error rate exists in data obtained by naked eye observation, if skew occurs after the equipment is put down the curb, the curb paving machine still needs to be adjusted again, and the practicability is lower. (II) technical scheme The foldable kerbstone paving machine comprises a machine base, wherein an installation cavity is formed in the machine base, a positioning mechanism is arranged on the left side wall of the installation cavity, and a driving mechanism matched with the positioning mechanism is arranged in the installation cavity; One end of the upper surface of the stand is symmetrically hinged with a supporting rod, the upper surface of the stand is hinged with a first hydraulic cylinder, and the piston end of the first hydraulic cylinder is hinged with the lower surface of a single supporting rod; The opposite sides of the two support rods are fixedly connected with a cross beam, the lower surface of the cross beam is provided with a longitudinal moving mechanism, the upper surface of the longitudinal moving mechanism is connected with a connecting plate in a sliding way, and one end of the longitudinal moving mechanism is provided with a transverse moving mechanism matched with the connecting plate, and one end of the connecting plate is provided with a clamping assembly. Preferably, the positioning mechanism comprises a T-shaped retaining plate which is slidably connected to the left side wall of the mounting cavity, one end of the T-shaped retaining plate penetrates through and extends to the lower side of the mounting cavity, one side of the outer surface of the T-shaped retaining plate is fixedly connected with an L-shaped fixing plate, the lower surface of the L-shaped fixing plate is fixedly connected with a supporting plate, and the lower surface of the supporting plate is fixedly connected with a rubber pad. Preferably, the driving mechanism comprises a first motor fixedly mounted on the upper surface of the machine base, an output shaft of the first motor penetrates through the interior extending to the mounting cavity and is fixedly connected with a first screw rod, a sliding plate is sleeved on the outer surface of the first screw rod and connected with the outer surface of the sliding plate in a threaded mode, the outer surface of the sliding plate is slidably connected with the inner wall of the mounting cavity, and one end of the sliding plate is fixedly connected with the top of the outer surface of the L-shaped fixing plate. Through the technical scheme, the operation of the first motor can drive the sliding plate to slide along the inner wall of the installation cavity through the first screw rod, so that the T-shaped retaining plate and the supporting plate are driven to move downwards, wherein the T-shaped retaining plate can be attached to the edge of a road surface, the supporting plate can be attached to the road surface through the attachment of the supporting plate and the road surface, and therefore the positioning o