CN214939671U

CN214939671U - Road and bridge are with preventing guardrail bar

Info

Publication number: CN214939671U
Application number: CN202121401080.3U
Authority: CN
Inventors: 陈奥星; 罗李; 史博远
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a road and bridge protection railing, which comprises a main body component, wherein the main body component comprises a base, a plate body, a damping pad, a first through hole and a vertical rod; a plate body is arranged inside the base, a damping pad is bonded on the outer side wall of the plate body, and the outer side of the damping pad is bonded on the inner side wall of the base; the utility model discloses a vehicle striking montant, the blotter cushions partial impact force, the montant drives the plate body motion, plate body and base interact extrusion damping pad, and then cushion all the other impact forces, and simultaneously, the montant drives the mount pad motion, under the linkage of universal joint, the angle between horizontal pole and the montant changes, other device motions of horizontal pole pulling, form network structure between a plurality of this devices, and then make a plurality of this devices cushion this impact force jointly, the protective effect of this device to the vehicle has been improved, the damage degree of vehicle has been reduced.

Description

Road and bridge are with preventing guardrail bar

Technical Field

The utility model relates to a road and bridge construction technical field, in particular to road and bridge is with preventing railing.

Background

Along with the continuous development of social economy, road traffic is more and more developed, and vehicles on the road are more and more, and in the driving process of vehicle, because various reasons, the vehicle is inevitable and traffic accidents can appear, so in numerous road and bridge construction processes, in order to guarantee follow-up driving safety, protection railing is usually installed to road and bridge both sides, alleviates the secondary injury that traffic accidents brought.

The guard rail for the existing road and bridge still has certain problems:

the existing protective railing is single in structure and generally consists of a straight rod or a straight rod and an arc-shaped plate which are combined together, so that a vehicle is protected, and the mode has a poor protective effect on the vehicle, so that the vehicle is seriously damaged;

second, current protection railing generally need be to its whole change of piling again after receiving the striking, and this kind of mode not only work efficiency is lower, has increased the construction cost moreover, for this reason, provides a road and bridge and uses protection railing.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a guard rail for a road and a bridge, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a protective railing for a road and a bridge comprises a main body assembly, wherein the main body assembly comprises a base, a plate body, a damping pad, a first through hole and a vertical rod;

a plate body is arranged inside the base, a damping pad is bonded on the outer side wall of the plate body, the outer side of the damping pad is bonded on the inner side wall of the base, a first through hole is formed in the upper surface of the base, and a vertical rod is arranged inside the first through hole;

the main body assembly further comprises a connecting assembly, an auxiliary assembly and a fixing assembly;

the top fixedly connected with coupling assembling of main part subassembly, the inside threaded connection of main part subassembly has auxiliary assembly, the welding of the lateral wall of main part subassembly has fixed subassembly.

In some embodiments, the connection assembly includes a mount, a gimbal, and a crossbar;

the top fixedly connected with mount pad of montant, two universal joints are installed to the both sides symmetry of mount pad, the one end fixedly connected with horizontal pole of universal joint.

In some embodiments, the auxiliary component comprises a threaded groove and a threaded rod;

the upper surface of the plate body is provided with a threaded groove, the bottom of the vertical rod is welded with a screw rod, and the screw rod is in threaded connection with the threaded groove.

In some embodiments, the fixing assembly includes a fixing plate and a second through hole;

two fixing plates are symmetrically welded on two sides of the base, and second through holes are formed in the upper surfaces of the fixing plates.

In some embodiments, the outer side walls of the vertical posts are covered with a cushioning pad.

In some embodiments, the outer side wall of the buffer pad is adhered with reflective stickers which are arranged at equal intervals.

In some embodiments, a baffle is attached to the upper surface of the base, the baffle is opposite to the first through hole, one end of the vertical rod penetrates through the lower surface of the baffle, and the outer side wall of the vertical rod is fixedly connected with the inside of the baffle.

In some embodiments, the lower surface of the plate body is provided with equidistantly distributed balls, and the outer side wall of each ball is connected with the inner bottom wall of the base in a rolling manner.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the utility model discloses a vehicle striking montant, the blotter cushions partial impact force, the montant drives the plate body motion, plate body and base interact extrusion damping pad, and then cushion other impact force, and simultaneously, the montant drives the mount pad motion, under the connecting action of universal joint, the angle between horizontal pole and the montant changes, the horizontal pole stimulates other device motion, form network structure between a plurality of this device, and then make a plurality of this device cushion this impact force jointly, the protective effect of this device to the vehicle has been improved, the damage degree of vehicle has been reduced;

two, the utility model discloses a fixed connection between mount pad and the montant is through rotating the montant for the montant drives the screw rod and rotates, and the screw rod breaks away from the thread groove, and then accomplishes the change of montant, has avoided wholly changing this device, has not only improved work efficiency, has reduced the construction cost moreover.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a front view of the main body assembly of the present invention;

FIG. 3 is a top view of the fixing assembly and the base connection structure of the present invention;

fig. 4 is a top view of the connection structure of the base, the plate body and the damping pad of the present invention.

Reference numerals: 1. a body assembly; 11. a base; 12. a plate body; 13. a damping pad; 14. a first through hole; 15. a vertical rod; 2. a connecting assembly; 21. a mounting seat; 22. a universal joint; 23. a cross bar; 3. an auxiliary component; 31. a threaded groove; 32. a screw; 4. a fixing assembly; 41. a fixing plate; 42. a second through hole; 51. a cushion pad; 61. reflecting light; 71. a baffle plate; 81. and a ball.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention provides a protective balustrade for a road and a bridge, which includes a main body assembly 1, wherein the main body assembly 1 includes a base 11, a plate body 12, a damping pad 13, a first through hole 14, and a vertical rod 15;

a plate body 12 is arranged inside the base 11, a damping pad 13 is adhered to the outer side wall of the plate body 12, the outer side of the damping pad 13 is adhered to the inner side wall of the base 11, a first through hole 14 is formed in the upper surface of the base 11, and a vertical rod 15 is arranged inside the first through hole 14;

the main body component 1 further comprises a connecting component 2, an auxiliary component 3 and a fixing component 4;

the top fixedly connected with coupling assembling 2 of main part subassembly 1, the inside threaded connection of main part subassembly 1 has auxiliary assembly 3, and the welding of the lateral wall of main part subassembly 1 has fixed subassembly 4.

In one embodiment, the connection assembly 2 includes a mount 21, a gimbal 22, and a crossbar 23;

the top of the vertical rod 15 is fixedly connected with an installation base 21, two universal joints 22 are symmetrically installed on two sides of the installation base 21, and one end of each universal joint 22 is fixedly connected with a cross rod 23; the connecting assembly 2 is arranged so that the angle of connection can be changed when the vertical bar 15 and the cross bar 23 are impacted.

In one embodiment, the auxiliary assembly 3 comprises a threaded groove 31 and a screw 32;

a threaded groove 31 is formed in the upper surface of the plate body 12, a screw rod 32 is welded at the bottom of the vertical rod 15, and the screw rod 32 is in threaded connection with the threaded groove 31; the provision of the auxiliary assembly 3 facilitates the removal of the vertical bar 15 when it is replaced.

In one embodiment, the fixing assembly 4 includes a fixing plate 41 and a second through hole 42;

two fixing plates 41 are symmetrically welded on two sides of the base 11, and second through holes 42 are formed in the upper surfaces of the fixing plates 41; the fixing component 4 is arranged to facilitate the worker to fix the device on the ground by using bolts.

In one embodiment, the outer side walls of the vertical bars 15 are coated with a cushioning pad 51; the material of the buffer cushion 51 is rubber, and the buffer cushion 51 can play a role in buffering when a vehicle impacts the vertical rod 15.

In one embodiment, the outer side wall of the buffer pad 51 is adhered with reflective stickers 61 arranged at equal intervals; the reflecting sticker 61 is arranged to remind passing vehicles to pay attention at night.

In one embodiment, a baffle 71 is attached to the upper surface of the base 11, the baffle 71 is opposite to the first through hole 14, one end of a vertical rod 15 penetrates through the lower surface of the baffle 71, and the outer side wall of the vertical rod 15 is fixedly connected with the inside of the baffle 71; the baffle 71 can prevent rainwater from entering the inside of the base 11, thereby preventing the inside of the base 11 from being corroded.

In one embodiment, the lower surface of the plate body 12 is provided with equidistantly distributed balls 81, and the outer side wall of the balls 81 is connected with the inner bottom wall of the base 11 in a rolling manner; the arrangement of the balls 81 can reduce the friction between the plate body 12 and the base 11, thereby prolonging the service life of the device.

Working principle and structural principle, before using, workers use drilling tools to punch holes on the ground, connecting pieces such as expansion screws or bolts are used for penetrating through the second through holes 42, and then the device is fixed on the ground, when the device is collided by vehicles, the vehicles firstly collide with the vertical rods 15, the buffer pads 51 firstly buffer the impact force, the vertical rods 15 drive the plate body 12 to move, the plate body 12 drives the balls 81 to roll on the inner bottom wall of the base 11, so as to reduce the friction force between the plate body 12 and the base 11, the plate body 12 extrudes the damping pads 13, under the limiting action of the base 11, the damping pads 13 buffer the impact force again, meanwhile, the vertical rods 15 drive the mounting seat 21 to move, the mounting seat 21 drives the universal joints 22 to move, under the connecting action of the universal joints 22, the angle between the transverse rods 23 and the vertical rods 15 is changed, the transverse rods 23 pull other devices connected with the device, make vehicle the place ahead form a network structure, and then intercept the vehicle, make the vehicle in time stop moving, blotter 51 can also be when the vehicle slightly strikes montant 15, play the guard action to the vehicle, because the impact force of vehicle makes horizontal pole 23 and montant 15 appear buckling failure when, need change horizontal pole 23 and montant 15, can dismantle mount pad 21, then rotate montant 15, make screw rod 32 break away from threaded groove 31, and then accomplish the change to montant 15 and horizontal pole 23, baffle 71 can avoid the rainwater to get into the inside of base 11, and then avoid the inside of base 11 to be corroded, the final life who prolongs this device.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a road and bridge is with preventing guardrail bar, includes main part subassembly (1), its characterized in that: the main body component (1) comprises a base (11), a plate body (12), a damping pad (13), a first through hole (14) and a vertical rod (15);

a plate body (12) is arranged inside the base (11), a damping pad (13) is bonded on the outer side wall of the plate body (12), the outer side of the damping pad (13) is bonded on the inner side wall of the base (11), a first through hole (14) is formed in the upper surface of the base (11), and a vertical rod (15) is arranged inside the first through hole (14);

the main body component (1) further comprises a connecting component (2), an auxiliary component (3) and a fixing component (4);

the top fixedly connected with coupling assembling (2) of main part subassembly (1), the inside threaded connection of main part subassembly (1) has auxiliary assembly (3), the lateral wall welding of main part subassembly (1) has fixed subassembly (4).

2. The protective rail for road and bridge according to claim 1, wherein: the connecting assembly (2) comprises a mounting seat (21), a universal joint (22) and a cross rod (23);

the top fixedly connected with mount pad (21) of montant (15), two universal joints (22) are installed to the bilateral symmetry of mount pad (21), the one end fixedly connected with horizontal pole (23) of universal joint (22).

3. The protective rail for road and bridge according to claim 1, wherein: the auxiliary component (3) comprises a thread groove (31) and a screw (32);

threaded groove (31) have been seted up to the upper surface of plate body (12), the bottom welding of montant (15) has screw rod (32), screw rod (32) with threaded groove (31) threaded connection.

4. The protective rail for road and bridge according to claim 1, wherein: the fixing component (4) comprises a fixing plate (41) and a second through hole (42);

two fixing plates (41) are symmetrically welded on two sides of the base (11), and second through holes (42) are formed in the upper surfaces of the fixing plates (41).

5. The protective rail for road and bridge according to claim 1, wherein: the outer side wall of the vertical rod (15) is coated with a buffer pad (51).

6. The protective rail for road and bridge according to claim 5, wherein: the outer side wall of the buffer pad (51) is bonded with reflective stickers (61) which are arranged at equal intervals.

7. The protective rail for road and bridge according to claim 1, wherein: the upper surface laminating of base (11) has baffle (71), baffle (71) with first through-hole (14) are just to setting up, the one end of montant (15) is run through the lower surface of baffle (71), the lateral wall of montant (15) with the inside fixed connection of baffle (71).

8. The protective rail for road and bridge according to claim 1, wherein: the lower surface of the plate body (12) is provided with balls (81) distributed at equal intervals, and the outer side wall of each ball (81) is connected with the inner bottom wall of the base (11) in a rolling mode.