CN220868073U - Anti-collision device for highway construction - Google Patents

Abstract

The utility model relates to the technical field of highway construction, in particular to an anti-collision device for highway construction, which comprises a plurality of bases, wherein two cylinders are fixedly connected to the upper surfaces of the bases, a supporting plate is arranged between each two bases, round pipes are fixedly connected to the left end and the right end of each supporting plate and are respectively sleeved on the cylinders at the opposite ends of the two bases.

Description

Anti-collision device for highway construction

Technical Field

The utility model relates to the technical field of highway construction, in particular to an anti-collision device for highway construction.

Background

At present, in the road construction or maintenance construction process, some anti-collision guardrails are required to be placed around a construction site, so that on one hand, external vehicles are prevented from accidentally rushing into the construction site, and on the other hand, the anti-collision guardrail plays a role in isolating pedestrians and travelling vehicles, and is convenient for normal running of road construction.

However, most of the existing anti-collision devices for highway construction are fixedly connected with a plurality of anti-collision guardrails through bolts, and the anti-collision guardrails are inconvenient to detach after being used, so that the problem of work efficiency is reduced.

Disclosure of utility model

The utility model aims to solve or at least relieve the problems that the prior anti-collision device for highway construction is inconvenient to disassemble after the anti-collision device is used, and the working efficiency is reduced because a plurality of anti-collision guardrails are fixedly connected through bolts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a buffer stop for highway construction, includes a plurality of bases, two cylinders of equal fixedly connected with of base upper surface, every two all be equipped with the backup pad between the base, the equal fixedly connected with pipe in both ends about the backup pad, the pipe is overlapped respectively and is established on the cylinder of two relative one ends of base, the four equal fixedly connected with springs of backup pad one side lateral wall, the spring is kept away from the equal fixedly connected with of one end of backup pad is the same anticollision board.

Through adopting above technical scheme, during the use, install a plurality of bases subaerial respectively, overlap the pipe at both ends about the backup pad respectively on two bases relative cylinders simultaneously, make the backup pad erect fixedly, after using, only need upwards lift the backup pad, slide out two pipes from the cylinder, dismantle the base from subaerial again, just can dismantle buffer stop.

Optionally, the screw hole has all been seted up on the cylinder top, threaded hole internal thread connection has the threaded rod, the threaded rod is kept away from the one end fixedly connected with limiting plate of screw hole.

Through adopting above technical scheme, can prevent when meeting weather such as strong wind in the use through the spacing dish that the pipe from blowing up on the cylinder, lead to the backup pad to empty.

Optionally, the crashproof board is close to all fixedly connected with spacing post of one side lateral wall four ends of backup pad, spacing post is located inside the spring, spacing post is kept away from the one end of crashproof board runs through the backup pad and forms sliding connection.

Through adopting above technical scheme, can prevent through spacing post that the spring from receiving the gravity influence of crashproof board in the use, lead to the spring to appear crooked.

Optionally, the length of the limiting post is greater than the maximum telescopic length of the spring.

Through adopting above technical scheme, can prevent when the spring struts the anticollision board that spacing post breaks away from with the backup pad, and the spacing post can't slide between with the backup pad, leads to the spring can't stretch out and draw back when striking, can not play the buffering effect.

Optionally, the crashproof board is kept away from a side wall fixedly connected with a plurality of fluorescence boards of backup pad.

Through adopting above technical scheme, through the bright light that the fluorescence board sent, can remind the pedestrian here to set up buffer stop when using at night.

Optionally, four ends of the upper surface of the base are respectively provided with a fixing bolt, and the bottom ends of the fixing bolts penetrate through the base and form threaded connection.

Through adopting above technical scheme, can carry out fixed connection with base and ground through rotating fixing bolt, improve the stability of base.

Optionally, the backup pad is kept away from all fixedly connected with lag in four ends of one side lateral wall of anticollision board, the lag all with spacing post looks adaptation.

Through adopting above technical scheme, through the lag, can avoid in handling, crashproof board receives pressure influence extrusion spring and makes spacing post stretch out suddenly from the another side of backup pad, leads to causing the potential safety hazard.

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

(1) According to the application, through the matching arrangement among the structures such as the cylinder, the round tube, the supporting plate and the like, when the anti-collision device is used, the plurality of bases are respectively arranged on the ground, and the round tubes at the left end and the right end of the supporting plate are respectively sleeved on the cylinders opposite to the two bases, so that the supporting plate is vertically fixed;

(2) When a vehicle accidentally collides with the anti-collision plate, the anti-collision plate is pressed by the anti-collision plate extrusion spring to approach the anti-collision plate to the support plate through the impact force, so that the vehicle can be buffered, and the impact force is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the cylinder and the limiting plate of the present utility model;

Fig. 3 is a schematic view of a connection structure of a support plate and an impact plate according to the present utility model.

In the figure: 1. a base; 2. a cylinder; 3. a support plate; 4. a round tube; 5. a spring; 6. an anti-collision plate; 7. a threaded hole; 8. a threaded rod; 9. a limiting disc; 10. a limit column; 11. a fluorescent plate; 12. a fixing bolt; 13. and (5) a protective sleeve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an anti-collision device for highway construction comprises a plurality of bases 1 fixed on the ground, wherein two cylinders 2 used for supporting are fixedly connected to the upper surface of each base 1, a supporting plate 3 used for connecting the bases 1 is arranged between each two bases 1, round tubes 4 are fixedly connected to the left end and the right end of each supporting plate 3, the round tubes 4 are respectively sleeved on the cylinders 2 at the opposite ends of the two bases 1 to enable the supporting plates 3 to be fixed, springs 5 used for stretching are fixedly connected to the four ends of the side walls of one side of each supporting plate 3, one end, far away from the supporting plates 3, of each spring 5 is fixedly connected with an anti-collision plate 6 used for buffering collision, when the anti-collision device is used, the bases 1 are respectively installed on the ground, meanwhile, round tubes 4 at the left end and the right end of each supporting plate 3 are respectively sleeved on the cylinders 2 at the opposite ends of each supporting plate 1 to enable the supporting plates 3 to be vertically fixed, after the supporting plates 3 are used, the round tubes 4 are lifted upwards, the round tubes 4 are slipped out of the cylinders 2, and the bases 1 are detached from the ground, and the anti-collision device can be detached.

Specifically, referring to fig. 2, the top end of the cylinder 2 is provided with a threaded hole 7, the threaded hole 7 is internally connected with a threaded rod 8, one end of the threaded rod 8 away from the threaded hole 7 is fixedly connected with a limiting disc 9, and the round tube 4 is prevented from being blown up from the cylinder 2 to cause the supporting plate 3 to topple over when the weather such as strong wind is encountered in the use process through the limiting disc 9.

Specifically, referring to fig. 3, the four ends of the side wall of the anti-collision plate 6, which is close to the support plate 3, are fixedly connected with a limiting post 10, the limiting post 10 is located inside the spring 5, one end of the limiting post 10, which is far away from the anti-collision plate 6, penetrates through the support plate 3 and forms sliding connection, and the spring 5 can be prevented from being affected by the gravity of the anti-collision plate 6 in the use process by the limiting post 10, so that the spring 5 is bent.

Specifically, referring to fig. 3, the length of the limiting post 10 is greater than the maximum telescopic length of the spring 5, so that the limiting post 10 and the supporting plate 3 are prevented from being separated while the spring 5 is used for expanding the anti-collision plate 6, the limiting post 10 cannot slide with the supporting plate 3, and the spring 5 cannot stretch and contract during collision, so that a buffering effect cannot be achieved.

Specifically, referring to fig. 1, a plurality of fluorescent plates 11 are fixedly connected to a side wall of the anti-collision plate 6 far away from the support plate 3, and the pedestrian can be reminded of setting up an anti-collision device at the position when the anti-collision plate is used at night by the light emitted by the fluorescent plates 11.

Specifically, referring to fig. 1, four ends of the upper surface of the base 1 are provided with fixing bolts 12, the bottom ends of the fixing bolts 12 penetrate through the base 1 and form threaded connection, and the base 1 can be fixedly connected with the ground by rotating the fixing bolts 12, so that the stability of the base 1 is improved.

Specifically, referring to fig. 1, the four ends of the side wall of the support plate 3 far away from the anti-collision plate 6 are fixedly connected with a protecting sleeve 13, the protecting sleeve 13 is matched with the limiting post 10, and the situation that the limiting post 10 suddenly stretches out from the other side of the support plate 3 due to the fact that the anti-collision plate 6 is influenced by pressure to squeeze the spring 5 in the carrying process can be avoided through the protecting sleeve 13, so that potential safety hazards are caused.

Working principle: during the use, install a plurality of bases 1 subaerial respectively, the pipe 4 at both ends is controlled to the backup pad 3 overlaps respectively on the cylinder 2 that two bases 1 are relative simultaneously, make backup pad 3 erect fixedly, after using, only need upwards lift backup pad 3, slide out from cylinder 2 with two pipes 4, dismantle base 1 from subaerial again, just can dismantle buffer stop, avoided mostly to carry out fixed connection with a plurality of crash barriers through the bolt as far as possible, inconvenient dismantlement after using has finished, lead to the problem that has reduced work efficiency.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (7)

1. An anti-collision device for highway construction, includes a plurality of bases (1), its characterized in that: the anti-collision device comprises a base (1), two cylinders (2) are fixedly connected to the upper surface of the base (1), a supporting plate (3) is arranged between every two bases (1), round tubes (4) are fixedly connected to the left end and the right end of each supporting plate (3), the round tubes (4) are respectively sleeved on the cylinders (2) at the opposite ends of the two bases (1), springs (5) are fixedly connected to the four ends of one side wall of each supporting plate (3), and the springs (5) are far away from one end of each supporting plate (3) and are fixedly connected with one anti-collision plate (6).

2. A bump guard for road construction according to claim 1, characterized in that: threaded holes (7) are formed in the top ends of the cylinders (2), threaded rods (8) are connected with the threaded holes (7) in an internal threaded mode, and limiting plates (9) are fixedly connected to one ends, away from the threaded holes (7), of the threaded rods (8).

3. A bump guard for road construction according to claim 1, characterized in that: the anti-collision plate (6) is close to the limiting columns (10) are fixedly connected to the four ends of one side wall of the supporting plate (3), the limiting columns (10) are located inside the springs (5), and one ends, far away from the anti-collision plate (6), of the limiting columns (10) penetrate through the supporting plate (3) and form sliding connection.

4. A bump guard for road construction according to claim 3, characterized in that: the length of the limiting post (10) is greater than the maximum telescopic length of the spring (5).

5. A bump guard for road construction according to claim 1, characterized in that: and a plurality of fluorescent plates (11) are fixedly connected to the side wall of one side of the anti-collision plate (6) away from the supporting plate (3).

6. A bump guard for road construction according to claim 1, characterized in that: fixing bolts (12) are arranged at four ends of the upper surface of the base (1), and the bottom ends of the fixing bolts (12) penetrate through the base (1) and form threaded connection.

7. A bump guard for road construction according to claim 3, characterized in that: the supporting plate (3) is far away from a side wall of the anti-collision plate (6), four ends of the side wall are fixedly connected with protecting sleeves (13), and the protecting sleeves (13) are matched with the limiting columns (10).