CN210636299U

CN210636299U - Road and bridge engineering protector

Info

Publication number: CN210636299U
Application number: CN201921174791.4U
Authority: CN
Inventors: 安红山; 李冬元
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-29
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a road and bridge engineering protection device, which comprises two bridge rods and pillars, wherein the two bridge rods are symmetrically arranged up and down, the two bridge rods are uniformly provided with a plurality of pillars, the front sides of the pillars are provided with anti-collision plates, the back sides of the anti-collision plates are fixedly connected with the front sides of fixed plates through spring rods, the front sides of the fixed plates are attached to the back sides of the bridge rods, and the fixed plates are detachably connected with the bridge rods through bolts b; through setting up crashproof board and guard plate, crashproof board and guard plate can carry out effectual protection to the stand, avoid the vehicle to load the stand and lead to the stand impaired, through setting up the spring beam, when crashproof board received the striking, the spring beam can contract and provide fine shock-absorbing capacity for crashproof board, reduces the impact that the vehicle passes through crashproof board to the stand, through setting up the silica gel pad, when vehicle striking guard plate, the silica gel pad also can cushion and reduce the striking dynamics.

Description

Road and bridge engineering protector

Technical Field

The utility model relates to a bridge technical field specifically is a road and bridge engineering protector.

Background

The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, and enables vehicles, pedestrians and the like to smoothly pass through, and generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The bridge is divided according to a structural system and comprises four basic systems, namely a beam bridge, an arch bridge, a rigid bridge and a suspension cable bearing (a suspension bridge and a cable-stayed bridge).

At present, a bridge does not generally have a protection device, so if a vehicle is carelessly deviated from a driving route and collides with the edge of the bridge, the vehicle is damaged if the vehicle is light, the bridge is damaged if the vehicle is heavy, the bridge is damaged, the safety performance is reduced if the bridge is damaged, and potential safety hazards are brought to the trip of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge engineering protector, through setting up crashproof board and guard plate, crashproof board and guard plate can carry out effectual protection to the stand, it is impaired to avoid the vehicle to load onto the stand and lead to the stand, through setting up the spring beam, when crashproof board receives the striking, the spring beam can contract and provide fine shock-absorbing capacity for crashproof board, reduce the vehicle and pass through the impact of crashproof board to the stand, through setting up the silica gel pad, when the vehicle striking guard plate, the silica gel pad also can cushion and reduce the striking dynamics, the problem of proposition in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge engineering protection device comprises bridge rods and pillars, wherein the number of the bridge rods is two, the two bridge rods are symmetrically arranged up and down, the pillars are uniformly arranged on the two bridge rods, an anti-collision plate is arranged on the front side of each pillar, the back side of each anti-collision plate is fixedly connected with the front side of a fixing plate through a spring rod, the front side of each fixing plate is attached to the back side of the corresponding bridge rod, the fixing plates are detachably connected with the bridge rods through bolts b, the number of the bolts b is two, the two bolts b are symmetrically arranged up and down, mounting holes are formed in four corners of the front side of each anti-collision plate, the number of the anti-collision plates is two, the two anti-collision plates are symmetrically arranged left and right, a plurality of protection plates are arranged on the front side of each anti-collision plate, the protection plates are uniformly arranged from left to right, and fixed blocks are fixedly connected to the left and right sides of the back sides of every, the back fixedly connected with bracing piece of fixed block, and the relative one end of two bracing pieces all with the surface swing joint of hinge.

As a preferred embodiment of the utility model, the positive fixedly connected with silica gel pad of guard plate, the positive four corners department of silica gel pad all is provided with bolt a, and the one end at the bolt a back runs through silica gel pad and guard plate and threaded connection in the mounting hole.

As a preferred embodiment of the present invention, the number of the spring rods is four, and the four spring rods are respectively disposed at four corners of the back of the fender panel.

As a preferred embodiment of the present invention, the spring rod mainly comprises a spring and a telescopic rod, and the spring is sleeved on the outer surface of the telescopic rod, the front end of the spring and the telescopic rod and the front end of the back are respectively fixedly connected to the back of the anti-collision plate and the front of the fixing plate.

As a preferred embodiment of the present invention, the back of the anti-collision plate is fixedly connected with a rubber pad.

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

the utility model discloses a road and bridge engineering protector, through setting up crashproof board and guard plate, crashproof board and guard plate can carry out effectual protection to the stand, and it is impaired to avoid the vehicle to load onto the stand and lead to the stand, and through setting up the spring beam, when crashproof board received the striking, the spring beam can contract and provide fine shock-absorbing capacity for crashproof board, reduces the vehicle and passes through the impact of crashproof board to the stand, through setting up the silica gel pad, when vehicle striking guard plate, the silica gel pad also can cushion and reduce the striking dynamics.

The utility model discloses a road and bridge engineering protector, through setting up bolt an and mounting hole, through not hard up bolt a, and then can dismantle guard plate and crashproof board separately, the convenience is changed broken guard plate, and through setting up bolt b, bolt b can be in the same place fixed plate and bridge pole are fixed for the fixed plate can be fixed more stable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the anti-collision plate and the fixing plate of the present invention;

fig. 3 is a schematic view of the overlooking structure of the middle protection plate and the silica gel pad of the present invention.

In the figure: 1. a bridge beam; 2. a pillar; 3. an anti-collision plate; 4. mounting holes; 5. a bolt a; 6. a silica gel pad; 7. a bolt b; 8. a fixing plate; 9. a spring lever; 91. a spring; 92. a telescopic rod; 10. a rubber pad; 11. a protection plate; 12. a fixed block; 13. and (7) a hinge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a road and bridge engineering protection device comprises bridge rods 1 and pillars 2, the number of the bridge rods 1 is two, the two bridge rods 1 are arranged up and down symmetrically, the two bridge rods 1 are uniformly provided with the pillars 2, the front side of each pillar 2 is provided with an anti-collision plate 3, the back side of each anti-collision plate 3 is fixedly connected with the front side of a fixing plate 8 through a spring rod 9, the front side of each fixing plate 8 is attached to the back side of the corresponding bridge rod 1, the fixing plates 8 are detachably connected with the bridge rods 1 through bolts b7, the number of the bolts b7 is two, the two bolts b7 are arranged up and down symmetrically, four corners of the front side of each anti-collision plate 3 are provided with mounting holes 4, the number of the anti-collision plates 3 is two, the two anti-collision plates 3 are arranged left and right symmetrically, the front side of each anti-collision plate 3 is provided with a plurality of protection plates 11, the protection plates 11 are arranged uniformly from left to right, the left sides of the protection plates 11 are arranged uniformly, and the left, the back of the fixed block 12 is fixedly connected with a supporting rod, and one end of each supporting rod opposite to the supporting rod is movably connected with the outer surface of the hinge 13.

In this embodiment, referring to fig. 1, a silicone pad 6 is fixedly connected to the front surface of the protection plate 11, bolts a5 are respectively disposed at four corners of the front surface of the silicone pad 6, one end of the back surface of the bolt a5 penetrates through the silicone pad 6 and the protection plate 11 and is connected to the mounting hole 4 in a threaded manner, and by arranging the bolts a5 and the mounting hole 4 and loosening the bolts a5, the protection plate 11 and the crash protection plate 3 can be detached from each other, so that the broken protection plate 11 can be conveniently replaced.

Referring to fig. 2 in this embodiment, the number of the spring rods 9 is four, and the four spring rods 9 are respectively disposed at four corners of the back surface of the anti-collision plate 3, the spring rods 9 mainly include springs 91 and telescopic rods 92, the springs 91 are sleeved on the outer surfaces of the telescopic rods 92, and one ends of the front surfaces and one ends of the back surfaces of the springs 91 and the telescopic rods 92 are respectively fixedly connected with the back surface of the anti-collision plate 3 and the front surface of the fixing plate 8; through setting up spring beam 9, when crashproof board 3 received the striking, spring beam 9 can contract and provide fine shock-absorbing capacity for crashproof board 3, reduces the impact that the vehicle passes through crashproof board 3 to the stand.

Referring to fig. 3 in the present embodiment, a rubber pad 10 is fixedly connected to the back of the anti-collision plate 3; by arranging the rubber pad 10, the rubber pad 10 can be padded between the anti-collision plate 3 and the upright column, so that the impact force of the anti-collision plate 3 striking the upright column is reduced.

It should be noted that, when the vehicle collided with silica gel pad 6, certain deformation can be produced to guard plate 11 under the effect of hinge 13, can provide certain buffering for the vehicle, guard plate 11 pulling anticollision board 3 moves backward simultaneously, spring beam 9 can contract simultaneously and provide fine shock-absorbing capacity for anticollision board 3, reduce the impact dynamics of vehicle to the stand, when anticollision board 3 received the striking, spring beam 9 can contract and provide fine shock-absorbing capacity for anticollision board 3, reduce the impact that the vehicle passes through anticollision board 3 to the stand, if guard plate 11 was impaired, the workman can be through twisting bolt a5, dismantle guard plate 11 and anticollision board 3 separately, can change guard plate 11.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a road and bridge engineering protector, includes bridge pole (1) and pillar (2), its characterized in that: the number of the bridge rods (1) is two, the two bridge rods (1) are arranged in an up-down symmetrical mode, the two bridge rods (1) are uniformly provided with a plurality of supporting columns (2), the front sides of the supporting columns (2) are provided with anti-collision plates (3), the back sides of the anti-collision plates (3) are fixedly connected with the front sides of fixing plates (8) through spring rods (9), the front sides of the fixing plates (8) are attached to the back sides of the bridge rods (1), the fixing plates (8) are detachably connected with the bridge rods (1) through bolts b (7), the number of the bolts b (7) is two, the two bolts b (7) are arranged in an up-down symmetrical mode, mounting holes (4) are formed in four corners of the front sides of the anti-collision plates (3), the number of the anti-collision plates (3) is two, the two anti-collision plates (3) are arranged in a left-right symmetrical mode, a plurality of protection plates (11) are arranged on the front sides of the anti-collision plates (3, and a plurality of guard plate (11) turn right align to grid from a left side and set up, and the equal fixedly connected with fixed block (12) in the left and right sides at per two guard plate (11) backs, the back fixedly connected with bracing piece of fixed block (12), and the surface swing joint of the relative one end of two bracing pieces all with hinge (13).

2. The road and bridge engineering protector of claim 1, wherein: the front fixedly connected with silica gel pad (6) of guard plate (11), the positive four corners department of silica gel pad (6) all is provided with bolt a (5), and the one end at the bolt a (5) back runs through silica gel pad (6) and guard plate (11) and threaded connection in mounting hole (4).

3. The road and bridge engineering protector of claim 1, wherein: the number of the spring rods (9) is four, and the four spring rods (9) are respectively arranged at four corners of the back of the anti-collision plate (3).

4. A road and bridge engineering protector according to claim 3, characterized in that: the spring rod (9) mainly comprises a spring (91) and a telescopic rod (92), the spring (91) is sleeved on the outer surface of the telescopic rod (92), and one end of the front surface and one end of the back surface of the spring (91) and the telescopic rod (92) are respectively fixedly connected with the back surface of the anti-collision plate (3) and the front surface of the fixing plate (8).

5. The road and bridge engineering protector of claim 1, wherein: the back of the anti-collision plate (3) is fixedly connected with a rubber pad (10).