CN213867539U

CN213867539U - Anticollision barrier for municipal works

Info

Publication number: CN213867539U
Application number: CN202022693039.XU
Authority: CN
Inventors: 胡泽; 李进; 赵尊浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an anticollision barrier for municipal works, including the riser, the fluting has been seted up to one side of riser, has seted up the fixed slot on the grooved inner wall, has installed the dead lever between the cell wall of fixed slot, and the slip cover is equipped with the slider on the dead lever, has seted up the slide opening on the slider, and the cover is equipped with spring one on the dead lever, has installed the connecting rod between the slider, and the slip cover is equipped with the movable block on the connecting rod, has seted up the through-hole on the movable block, and the cover is equipped with spring two on the connecting rod, rotates on the movable block and has installed the push rod, rotates on the push rod and has installed the connecting plate. When the connecting plate receives the striking, the connecting plate drives the push rod and promotes the movable block and move on the connecting rod, makes movable block compression spring two, lets spring two absorb partial impact force, and rethread connecting rod drives slider lateral shifting on the dead lever, makes slider compression spring one, and spring one carries out the secondary absorption to the impact force at the compression in-process to can alleviate the clashing to the guardrail.

Description

Anticollision barrier for municipal works

Technical Field

The utility model belongs to the technical field of the municipal works protection, concretely relates to anticollision barrier for municipal works.

Background

The highway guardrail is the most important traffic infrastructure, and the highway of China has developed from the 80 s, plays an important influence role in the development of national economy and society, is the important safety guarantee facility of highway. The guardrail mainly has the effects of isolation, protection and decoration, is widely applied to the fields of traffic safety, urban roads, engineering construction, accident sites and the like, and is particularly applied more widely in municipal engineering, the structural shape of the guardrail is various, and the material covers all things, such as wooden guardrails, metal guardrails, glass guardrails, concrete guardrails and the like.

The guardrail main part that current anticollision barrier for municipal works used is the metal construction mostly, offsets the impact force of vehicle striking through interconnect's metal guardrail, and the rigid alleviating of ability, the weak point of existence has: because the metal guardrail can inevitably appear the condition of corrosion in long-term use, produce plastic deformation when the guardrail receives external force striking easily, it is poor to the impact force cushioning effect who collides, and is difficult to the reconversion, can only change, also indirectly increased the maintenance cost of guardrail.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crash barrier for municipal works to solve the current not good problem of crash barrier buffering effect for municipal works.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-collision guardrail for the municipal engineering comprises a vertical plate, wherein one side of the vertical plate is provided with a groove, a fixing groove is formed in the inner wall of the groove, a fixing rod is arranged between the groove walls of the fixing groove, a sliding block is sleeved on the fixing rod in a sliding mode, a sliding hole is formed in the sliding block, the fixing rod penetrates through the sliding hole, a first spring is sleeved on the fixing rod, a connecting rod is arranged between the sliding blocks, a moving block is sleeved on the connecting rod in a sliding mode, a through hole is formed in the moving block, a connecting rod penetrates through the through hole, a second spring is sleeved on the connecting rod, a push rod is arranged on the moving block in a rotating mode, and a connecting plate is arranged on the push rod in a rotating mode.

Preferably, the first spring is positioned between the sliding block and the left wall of the fixed groove, and the second spring is positioned between the sliding block and the moving block.

Preferably, the moving block is provided with a first connecting block, one side of the connecting plate is provided with a second connecting block, and a push rod is rotatably arranged between the first connecting block and the second connecting block.

Preferably, one side of the vertical plate is provided with a telescopic rod, and the telescopic end of the telescopic rod is provided with a connecting plate.

Preferably, the bottom of the vertical plate is provided with a bottom plate, the bottom plate is provided with a fixing hole, an expansion bolt is inserted into the fixing hole, and a support rod is arranged between the bottom plate and the vertical plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an anticollision barrier for municipal works, compared with the prior art, because the slide opening on the slider is sliding fit with the dead lever, through-hole and connecting rod on the movable block are sliding fit, when the connecting plate received the striking, the connecting plate drives the push rod and promotes the movable block and remove on the connecting rod, make movable block compression spring two, let spring two absorb partial impact force, the rethread connecting rod drives the slider lateral shifting on the dead lever, make slider compression spring one, spring one carries out the secondary absorption to the impulsive force in compression process, thereby can alleviate the clash to the guardrail, improve the buffering effect of guardrail.

The utility model provides a crashproof guardrail for municipal works, staff carry out the trompil operation with the drilling machine at the road surface edge when the installation, squeeze into the fixed orifices of bottom plate and the preset downthehole on ground with expansion bolts again to with bottom plate and road surface fixed connection, the pole of supporting between rethread bottom plate and riser can provide horizontal holding power, the stability of guarantee guardrail when the guardrail receives to collide.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: the device comprises a vertical plate 1, a groove 2, a fixing groove 3, a fixing rod 4, a sliding block 5, a sliding hole 6, a first spring 7, a connecting rod 8, a moving block 9, a through hole 10, a second spring 11, a push rod 12, a connecting plate 13, a first connecting block 14, a second connecting block 15, a telescopic rod 16, a bottom plate 17, a fixing hole 18, an expansion bolt 19 and a support rod 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 3, the crash barrier for municipal works comprises a vertical plate 1 which is a square plate, and a groove 2 is formed on the right side of the vertical plate 1, the groove 2 is a square groove and is located at the middle position, fixing grooves 3 are symmetrically formed on the upper and lower walls of the groove 2, the fixing grooves 3 are square grooves and are located at the middle position, a fixing rod 4 is welded between the left and right inner walls of the groove of the fixing groove 3, the fixing rod 4 is a cylindrical rod and is located at the middle position, the number of the fixing rods is 6, a sliding block 5 is slidably sleeved on the fixing rod 4, the sliding block 5 is a square block, a sliding hole 6 is formed in the sliding block 5, the sliding hole 6 is a circular hole and is located at the middle position, the fixing rod 4 penetrates through the sliding hole 6 and is in sliding fit, a spring I7 is sleeved on the fixing rod 4, the left end of the spring I7 is welded on the left wall of the fixing groove 3, and the right end of the spring I7 is welded on the left end of the sliding block 5, the spring I7 generates elastic deformation when being subjected to a force larger than or equal to 500N, connecting rods 8 are welded between the sliding blocks 5, the connecting rods 8 are cylindrical rods and located at the middle positions, the number of the connecting rods is 6, a moving block 9 is sleeved on the connecting rods 8 in a sliding mode, the moving block 9 is a square block and 2, through holes 10 are formed in the moving block 9, the through holes 10 are circular holes and located at the middle positions, the connecting rods 8 penetrate through the through holes 10 and are in sliding fit, springs II 11 are sleeved on the connecting rods 8 and are 2 in number, the upper ends of the springs II 11 are welded on the lower end face of the sliding block 5, the lower ends of the springs II 11 are welded on the upper end face of the moving block 9, the springs II 11 generate elastic deformation when being subjected to a force larger than or equal to 400N, push rods 12 are installed on the right side of the moving block 9 in a rotating mode, the push rods 12 are in a square-shaped structure, the number of 6, connecting plates 13 are installed on the right end of the push rods 12 in a rotating mode, connecting plate 13 is the square board, because slide opening 6 on the slider 5 is sliding fit with dead lever 4, through-hole 10 on the movable block 9 is sliding fit with connecting rod 8, when connecting plate 13 received the striking, connecting plate 13 drives push rod 12 and promotes movable block 9 and remove on connecting rod 8, make movable block 9 compression spring two 11, let spring two 11 absorb partial impact force, rethread connecting rod 8 drives slider 5 lateral shifting on dead lever 4, make slider 5 compression spring 7, spring 7 carries out the secondary absorption to the impact force at the compression in-process, thereby can alleviate the clash to the guardrail, improve the cushioning effect of guardrail.

Referring to fig. 1, 2 and 3, the right end of the moving block 9 is welded with 12 first connecting blocks 14, the rotating hole of the first connecting block 14 is penetrated with a push rod 12, the push rod 12 and the rotating hole are in clearance fit, the left side of the connecting plate 13 is welded with a second connecting block 15, the second connecting block 15 and the push rod 12 are in rotation fit, the rotating hole of the first connecting block 15 and the push rod 12 are in clearance fit, so that the connecting plate 13 drives the push rod to push the moving block to do longitudinal linear motion when moving transversely, the left side of the vertical plate 1 is symmetrically welded with telescopic rods 16 on the upper and lower opposite sides, the telescopic ends of the telescopic rods 16 are welded with the left end face of the connecting plate 13, when the connecting plate 13 moves to a specific position through the telescopic rods 16, transverse supporting force is provided, the bottom of the vertical plate 1 is welded with 17, the bottom plate 17 is a square plate, the left and right sides of the upper portion of the bottom plate 17 are symmetrically provided with fixing holes 18, fixed orifices 18 are the circular port, quantity is 12, the downthehole interlude of fixed orifices 18 has expansion bolts 19, bottom plate 17's upper portion and riser 1's left side welded connection have support the pole 20, support the pole 20 and be the cylinder pole, quantity is 5, the staff carries out the trompil operation at the road surface edge with the drilling machine when installing the guardrail, squeeze into bottom plate 17's fixed orifices 18 and the preset downthehole on ground with expansion bolts 19 again, thereby with bottom plate 17 and road surface fixed connection, rethread bottom plate 17 and riser 1 within a definite time support pole 20, can provide the transverse support power when the guardrail receives the offend, guarantee the stability of guardrail.

During implementation, because slide opening 6 and dead lever 4 on the slider 5 are sliding fit, through-hole 10 and connecting rod 8 on the movable block 9 are sliding fit, when connecting plate 13 received the striking, connecting plate 13 drives push rod 12 and promotes movable block 9 and remove on connecting rod 8, make movable block 9 compression spring two 11, let spring two 11 absorb partial impact force, rethread connecting rod 8 drives slider 5 lateral shifting on dead lever 4, make slider 5 compression spring one 7, spring one 7 carries out the secondary absorption to the impact force at the compression in-process, thereby can alleviate the clash to the guardrail, improve the buffering effect of guardrail, can solve the current not good problem of anticollision guardrail buffering effect for municipal works.

Claims

1. The utility model provides an anticollision barrier for municipal works, includes riser (1), its characterized in that: one side of the vertical plate (1) is provided with a slot (2), the inner wall of the slot (2) is provided with a fixed groove (3), a fixed rod (4) is arranged between the groove walls of the fixed groove (3), a sliding block (5) is sleeved on the fixed rod (4) in a sliding manner, a sliding hole (6) is formed in the sliding block (5), a fixed rod (4) penetrates through the sliding hole (6), a first spring (7) is sleeved on the fixed rod (4), a connecting rod (8) is arranged between the sliding blocks (5), a moving block (9) is sleeved on the connecting rod (8) in a sliding manner, a through hole (10) is arranged on the moving block (9), a connecting rod (8) penetrates through the through hole (10), a second spring (11) is sleeved on the connecting rod (8), the moving block (9) is rotatably provided with a push rod (12), and the push rod (12) is rotatably provided with a connecting plate (13).

2. The crash barrier for municipal engineering according to claim 1, wherein: the first spring (7) is located between the sliding block (5) and the left wall of the fixing groove (3), and the second spring (11) is located between the sliding block (5) and the moving block (9).

3. The crash barrier for municipal engineering according to claim 1, wherein: the moving block (9) is provided with a first connecting block (14), one side of the connecting plate (13) is provided with a second connecting block (15), and a push rod (12) is rotatably arranged between the first connecting block (14) and the second connecting block (15).

4. The crash barrier for municipal engineering according to claim 1, wherein: one side of the vertical plate (1) is provided with a telescopic rod (16), and the telescopic end of the telescopic rod (16) is provided with a connecting plate (13).

5. The crash barrier for municipal engineering according to claim 4, wherein: the bottom of the vertical plate (1) is provided with a bottom plate (17), the bottom plate (17) is provided with a fixing hole (18), an expansion bolt (19) is inserted into the fixing hole (18), and a support rod (20) is arranged between the bottom plate (17) and the vertical plate (1).