CN-115961577-B - Road traffic rail guard
Abstract
The present invention relates to the field of road traffic safety, specifically to a road traffic protection barrier comprising a driving device and a collision prevention mechanism. The driving device comprises a box body, and the collision prevention mechanism is installed on the right side of the box body. The inner wall of the box body is provided with a compression component, which is used in conjunction with the collision prevention mechanism. The left side of the compression component is provided with a transmission component. The present invention separates the servo motor from the transmission component through the protection component. When the crossbar plays a protective role, i.e. blocks the vehicle, the servo motor and transmission component are in a separated state. At this time, when the vehicle collides with the protective barrier, the impact force on the vehicle can be effectively reduced. At the same time, the load-bearing plate and the driving plate are flexibly connected, which can effectively reduce the impact force of the car on the internal lifting system of the crossbar. The sentence is:, To solve the problem of easy damage and high maintenance costs of existing traffic guardrails.
Inventors
- WU SHUIQING
Assignees
- 吉安市永安交通设施有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20230214
Claims (8)
- 1. The road traffic protective fence comprises a driving device (100) and an anti-collision mechanism (200) and is characterized in that the driving device (100) comprises a box body (101), the anti-collision mechanism (200) is arranged on the right side of the box body (101), a compression assembly (120) is arranged on the inner wall of the box body (101), the compression assembly (120) is matched with the anti-collision mechanism (200) for use, a transmission assembly (140) is arranged on the left side of the compression assembly (120), a protection assembly (170) is arranged on the left side of the bottom of the transmission assembly (140), and the protection assembly (170) is in transmission connection with the transmission assembly (140); the anti-collision mechanism (200) comprises a rail (210), and buffer assemblies (230) are uniformly arranged on the outer side wall of the rail (210); The compression assembly (120) comprises a bearing disc (130), an L-shaped supporting plate (133) is fixedly arranged on two sides of the bearing disc (130), the right side of the L-shaped supporting plate (133) is fixedly connected with the inner wall of the box body (101), a sliding groove (131) is formed in the outer wall of the right side of the bearing disc (130), a telescopic spring (132) is uniformly arranged on the right side of the bearing disc (130), a driving disc (121) is arranged on the right side of the bearing disc (130), an inserting ring (123) is fixedly arranged on the left side of the driving disc (121), a movable groove I (122) is formed in the inner wall of the inserting ring (123), the right side of the bearing disc (130) is inserted into the inner wall of the movable groove I (122), the inserting ring (123) is inserted into the inner wall of the sliding groove (131) and is movably connected with the inner wall of the bearing disc (130), and the right side of the telescopic spring (132) is fixedly connected with the inner wall of the movable groove I (122). The transmission assembly (140) comprises an elliptic plate (141), the elliptic plate (141) is fixedly arranged on the left side of the bearing disc (130), an elastic belt transmission mechanism (143) is arranged on the left side of the elliptic plate (141), a fastening column (146) is fixedly arranged on the right side of a belt wheel at the top of the elastic belt transmission mechanism (143), a first gear (147) is fixedly arranged on the right side of the fastening column (146), the fastening column (146) is inserted into the inner wall of the top of the elliptic plate (141), the outer wall of the top of the driving disc (121) is provided with insections (124), the first gear (147) is meshed with the insections (124), and a hexagonal prism (149) is fixedly arranged on the left side of a belt wheel at the bottom of the elastic belt transmission mechanism (143).
- 2. The road traffic guard rail of claim 1, wherein the buffer assembly (230) comprises a base column (231), a fastening hole (232) is formed in the top of the base column (231), the fastening hole (232) is fixedly connected with the transverse rail (210), strip-shaped grooves (233) are formed in two sides of the base column (231), and a buffer mechanism (240) is arranged on one side of each strip-shaped groove (233).
- 3. The road traffic guard rail of claim 2, wherein the buffer mechanism (240) comprises a crashed plate (241), a first spring column (242) is fixedly installed at four corners on the right side of the crashed plate (241), a buffer plate (243) is fixedly installed on the right side of the first spring column (242), two groups of connecting rods (244) are rotatably connected on the right side of the buffer plate (243), two groups of connecting rods (244) are rotatably connected with thrust seats (245) on the right side, two groups of thrust seats (245) are slidably connected with the strip-shaped groove (233), a second spring column (246) is installed at the top and the bottom of each thrust seat (245), one group of second spring column (246) is fixedly connected with the top of the inner wall of the strip-shaped groove (233), a base (247) is arranged at the bottom of the base column (231), and the base (247) is slidably penetrated at the bottom of the base column (231) and slidably connected with the strip-shaped groove (233), and the other group of second spring column (246) is fixedly connected with the top of the base (247).
- 4. The road traffic guard rail of claim 1, wherein a supporting plate (110) is fixedly arranged on one side of the box body (101), the left bottom of the transverse rail (210) is arranged on the inner wall of the supporting plate (110), the anti-collision mechanism (200) comprises a blocking seat (220), and the right bottom of the transverse rail (210) is matched with the top of the blocking seat (220).
- 5. The road traffic guard rail according to claim 1, wherein a first bearing (148) is fixedly arranged on the inner wall of the top of the elliptical plate (141), the first bearing (148) is movably connected with a fastening column (146), a plane bearing (142) is arranged at the bottom of the left side of the elliptical plate (141), the plane bearing (142) is movably connected with a belt wheel at the bottom of an elastic belt transmission mechanism (143), a second movable groove (144) is formed in the left side of the belt wheel at the top of the elastic belt transmission mechanism (143), a supporting column (145) is arranged on the left side of the elastic belt transmission mechanism (143), and the supporting column (145) is inserted into the second movable groove (144) and is movably connected with the elastic belt transmission mechanism (143), and the left side of the supporting column (145) is fixedly connected with the inner wall of the box body (101).
- 6. The road traffic guard rail according to claim 5, wherein a first cylinder (150) is fixedly arranged at the left center of the elliptical plate (141), a swivel (151) is arranged at the output end of the first cylinder (150), and the swivel (151) is in contact with a belt of the elastic belt transmission mechanism (143).
- 7. The road traffic guard rail according to claim 1, wherein the base plate (160) is fixedly mounted on the inner wall of the box body (101), the servo motor (164) is fixedly mounted on the top of the base plate (160), the protection component (170) comprises a gear II (171), a limit hole (172) is formed in the inner wall of the gear II (171), a rotating shaft (173) is fixedly mounted at the output end of the servo motor (164), a first limit bar (174) is uniformly mounted on the left side of the outer wall of the rotating shaft (173), a second limit bar (175) is uniformly mounted on the right side of the outer wall of the rotating shaft (173), the rotating shaft (173) is inserted into the inner wall of the gear II (171) and engaged with the limit hole (172), a transmission column (176) is arranged on the right side of the gear II (171), a coupling (182) is fixedly mounted on the right side of the transmission column (176), a six-edge hole (183) is formed in the right side of the coupling (182), the six-edge prism (149) is inserted into the inner wall of the six-edge hole (183), a toothed ring (177) is fixedly mounted on the left side of the transmission column (176), a bearing (178) is fixedly mounted on the inner wall (178), the rotating shaft (173) is inserted into the inner wall of the transmission column (176) and is meshed with the inner limit sleeve (179), a convex ring (180) is arranged between the gear II (171) and the transmission column (176), a matched toothed ring (181) is fixedly installed on the right side of the convex ring (180), a concave table (186) is fixedly installed on the inner wall of the right side of the gear II (171), a boss (187) is fixedly installed on the left side of the transmission column (176), and the left side of the convex ring (180) is contacted with the concave table (186) and the right side of the convex ring is contacted with the boss (187).
- 8. The road traffic guard rail of claim 7, wherein the gear II (171), the convex ring (180) and the outer wall of the transmission column (176) are provided with a pushed ring (184), the inner wall of the pushed ring (184) is fixedly provided with a bearing III (188), the inner wall of the bearing III (188) is fixedly provided with an inner gear ring (189), the inner gear ring (189) is meshed with the gear II (171), the outer wall of the pushed ring (184) is provided with a clamping groove (185), the outer wall of the clamping groove (185) is fixedly provided with a limit clamp (190), the top of the base plate (160) is rotationally connected with a rotary column (162), the top of the rotary column (162) is fixedly provided with a lever (163), one end of the lever (163) is fixedly connected with the limit clamp (190), the top of the base plate (160) is fixedly provided with a cylinder II (161), and the output end of the cylinder II (161) is fixedly connected with the other end of the lever (163).
Description
Road traffic rail guard Technical Field The invention relates to the field of road traffic safety, in particular to a road traffic protective fence. Background The traffic guardrail is a safety protection structure capable of absorbing collision energy through self-deformation or vehicle climbing, and can prevent vehicles from changing the driving direction when traffic accidents occur, prevent the vehicles from going out of a road or entering a facing lane, thereby minimizing injury to passengers; When a vehicle collides with the guard rail, the traditional lifting guard rail is damaged by a lifting system in the guard rail under the action of the impact force, so that the guard rail can obstruct traffic, and in order to enable the vehicle to rapidly pass through, a motor in the general lifting guard rail is always in a communicated state; therefore, it is necessary to invent a road traffic guard rail. Disclosure of Invention Therefore, the invention provides the road traffic protective guard, the servo motor is separated from the transmission assembly through the protection assembly, when the transverse guard plays a role in protection, namely, vehicles are blocked, the servo motor and the transmission assembly are in a separated state, at the moment, when the vehicles strike the protective guard, the impact of the impact force on the vehicles can be effectively reduced, meanwhile, the bearing plate is movably connected with the driving plate, and the impact of the impact force of the vehicles on the lifting system in the transverse guard can be reduced, so that the problems that the existing traffic protective guard is easy to damage and high in maintenance cost are solved. In order to achieve the aim, the invention provides the technical scheme that the road traffic protective fence comprises a driving device and an anti-collision mechanism, wherein the driving device comprises a box body, the anti-collision mechanism is arranged on the right side of the box body, a pressed component is arranged on the inner wall of the box body and is matched with the anti-collision mechanism for use, a transmission component is arranged on the left side of the pressed component, a protection component is arranged on the left side of the bottom of the transmission component, and the protection component is in transmission connection with the transmission component; The anti-collision mechanism comprises a rail, and buffer components are uniformly arranged on the outer side wall of the rail; The compression assembly comprises a bearing plate, wherein an L-shaped supporting plate is fixedly arranged on two sides of the bearing plate, the right side of the L-shaped supporting plate is fixedly connected with the inner wall of the box body, a chute is formed in the outer wall of the right side of the bearing plate, telescopic springs are uniformly arranged on the right side of the bearing plate, a driving plate is arranged on the right side of the bearing plate, an inserting ring is fixedly arranged on the left side of the driving plate, a movable groove I is formed in the inner wall of the inserting ring, the right side of the bearing plate is inserted into the inner wall of the movable groove I, the inserting ring is inserted into the inner wall of the chute and is movably connected with the bearing plate, and the right side of the telescopic springs is fixedly connected with the inner wall of the movable groove I; the transmission assembly comprises an elliptic plate, the elliptic plate is fixedly arranged on the left side of a bearing disc, an elastic belt transmission mechanism is arranged on the left side of the elliptic plate, a tightening post is fixedly arranged on the right side of a belt wheel at the top of the elastic belt transmission mechanism, a first gear is fixedly arranged on the right side of the tightening post, the tightening post is inserted into the inner wall of the top of the elliptic plate, insections are arranged on the outer wall of the top of the driving disc, the first gear is meshed with the insections, and a hexagonal prism is fixedly arranged on the left side of the belt wheel at the bottom of the elastic belt transmission mechanism. Preferably, the buffer assembly comprises a base column, a fastening hole is formed in the top of the base column, the fastening hole is fixedly connected with the transverse rail, strip-shaped grooves are formed in two sides of the base column, and a buffer mechanism is arranged on one side of each strip-shaped groove. Preferably, the buffer gear includes the board that bumps into, bump into board right side four corners department fixed mounting has the first spring post, first spring post right side fixed mounting has the buffer board, buffer board right side rotates and is connected with two sets of connecting rods, two sets of connecting rod right side rotates and connects thrust bearing, two sets of thrust bearing and bar groove sliding connection, two set