CN213086545U - Bridge protector for municipal works - Google Patents

Abstract

The utility model discloses a bridge protection device for municipal works, including the bridge, the right side fixed mounting at bridge top has supplementary gag lever post, and the top of bridge and the left side that is located supplementary gag lever post are provided with the rail guard, and the top fixed mounting of rail guard has the down tube, and the left side fixed mounting of down tube has the horizontal pole, and the inside of bridge and the bottom that is located the rail guard have seted up first installation cavity, and the inside of bridge and the left side that is located first installation cavity have seted up the third installation cavity. The utility model discloses a cooperation between rail guard, horizontal pole and the down tube is realized protecting the vehicle, realizes buffering the inertia of vehicle through the cooperation between rail guard, first attenuator and the second attenuator, can sit to the tired personnel of walking by the rest through the cooperation between horizontal pole and the down tube, satisfies different needs, has solved current bridge rail guard simultaneously and has not possessed protection buffer function to lead to the vehicle to rush into the problem in the river.

Description

Bridge protector for municipal works

Technical Field

The utility model relates to a bridge protection technical field specifically is a bridge protector for municipal works.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, a bridge is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic needs and enables traffic to be more convenient, the bridge generally consists of an upper structure, a lower structure, a support and an attached structure, the upper structure is also called a bridge span structure and is a main structure for spanning obstacles, and the lower structure comprises a bridge abutment, a pier and a foundation; the support is a force transmission device arranged at the supporting positions of a bridge span structure and a pier or an abutment, and the accessory structures refer to bridge head butt plates, conical slope protection, bank protection, diversion engineering and the like.

Traffic accidents often occur at the top of a bridge, some vehicles can rush out of a fence and fall into a river to cause casualties, and the conventional bridge guard railing does not have a protection buffering function, so that the vehicles rush into the river, and the safety requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge protector for municipal works possesses the advantage that can carry out buffering protection to the vehicle, has solved current bridge protection fence and has not possessed protection buffer function to lead to the vehicle to rush into the problem in the river.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge protection device for municipal works, includes the bridge, the right side fixed mounting at bridge top has supplementary gag lever post, the top of bridge and the left side that is located supplementary gag lever post are provided with the rail guard, the top fixed mounting of rail guard has the down tube, the left side fixed mounting of down tube has the horizontal pole, the inside of bridge and the bottom that is located the rail guard have seted up first installation cavity, the inside of bridge and the left side that is located first installation cavity have seted up the third installation cavity, the bottom fixed mounting of third installation cavity has first attenuator, the inside of third installation cavity and the top fixed mounting that is located first attenuator have the second attenuator, the second installation cavity has been seted up on the inside right side of first installation cavity.

Preferably, the bottom of the third installation cavity is fixedly provided with a protection block, and the right side of the bottom of the first installation cavity is communicated with a water outlet.

Preferably, the protective guard is rotatably connected with the cross bar through a positioning pin, a mounting plate is hinged to the left side, located at the bottom of the protective guard, inside the bridge through a first movable hinge, and the left side of the mounting plate is fixedly connected with the first damper.

Preferably, the inside of bridge and the top and the bottom that are located the third installation cavity have all seted up the spout, the inside sliding connection of spout has the slider, one side and the mounting panel fixed connection of slider.

Preferably, the right side of rail guard just is located the inside of first installation cavity and articulates through the second hinge has the connecting rod, the right side cover of connecting rod is equipped with the installation shell, the inside of installation shell just is located the right side fixed mounting of connecting rod has the spring, the right side of spring runs through to the inside of second installation cavity.

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

1. the utility model discloses a rail guard, cooperation between horizontal pole and the down tube is realized protecting the vehicle, through the rail guard, cooperation between first attenuator and the second attenuator is realized buffering the inertia of vehicle, cooperation through between horizontal pole and the down tube can be sat and lean on the rest to tired personnel on foot, satisfy different needs, be used for further protecting the rail guard through setting up supplementary gag lever post, prevent the rail guard fracture, it does not possess protection buffer function to have solved current bridge rail guard simultaneously, thereby lead to the vehicle to rush into the problem in the river.

2. The utility model discloses a set up the inside that the protection piece is used for preventing outside water from getting into the third installation cavity and cause the damage to first attenuator and second attenuator, be used for discharging the inside water of first installation cavity through setting up the outlet, be used for connecting first attenuator and rail guard through setting up the mounting panel, be used for cushioning the inside of leading-in first attenuator of the impact force of rail guard and second attenuator, cooperation through spout and mounting panel support realizes spacing the mounting panel, prevent that the mounting panel from damaging because the inhomogeneous mounting panel that leads to of atress when removing, through the connecting rod, cooperation between installation shell and the spring is used for realizing fixing the rail guard, cushion the impact force of car to the rail guard simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional structure of the present invention;

fig. 3 is the schematic view of the cross-sectional structure of the installation shell of the present invention.

In the figure: 1. a bridge; 2. an auxiliary limit rod; 3. protecting the fence; 4. a cross bar; 5. a diagonal bar; 6. a connecting rod; 7. a first mounting cavity; 8. a second mounting cavity; 9. a third mounting cavity; 10. a slider; 11. a chute; 12. mounting a plate; 13. a first damper; 14. a second damper; 15. a protection block; 16. a water outlet; 17. mounting a shell; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a bridge protection device for municipal engineering comprises a bridge 1, an auxiliary limiting rod 2 is fixedly installed on the right side of the top of the bridge 1, a guard rail 3 is arranged on the top of the bridge 1 and on the left side of the auxiliary limiting rod 2, an inclined rod 5 is fixedly installed on the top of the guard rail 3, a cross rod 4 is fixedly installed on the left side of the inclined rod 5, a first installation cavity 7 is formed in the bridge 1 and on the bottom of the guard rail 3, a third installation cavity 9 is formed in the bridge 1 and on the left side of the first installation cavity 7, a first damper 13 is fixedly installed on the bottom of the third installation cavity 9, a second damper 14 is fixedly installed in the third installation cavity 9 and above the first damper 13, a second installation cavity 8 is formed in the right side of the first installation cavity 7, and vehicle protection is achieved through cooperation among the guard rail 3, the cross rod 4 and the inclined rod 5, the inertia of a vehicle is buffered through the cooperation among the protective guard 3, the first damper 13 and the second damper 14, people with tired walking can be seated and rested through the cooperation between the cross rod 4 and the inclined rod 5, different requirements are met, the protective guard 3 is further protected through the arrangement of the auxiliary limiting rod 2, the protective guard 3 is prevented from being broken, the bottom of the third installation cavity 9 is fixedly provided with a protection block 15, the right side of the bottom of the first installation cavity 7 is communicated with a water outlet 16, the protection block 15 is used for preventing external water from entering the third installation cavity 9 to damage the first damper 13 and the second damper 14, the water outlet 16 is used for discharging water in the first installation cavity 7, the protective guard 3 is rotatably connected with the cross rod 4 through a positioning pin, the left side, which is positioned at the bottom of the protective guard 3, of the bridge 1 is hinged with an installation plate 12 through a first movable hinge, the left side of the mounting plate 12 is fixedly connected with the first damper 13, the mounting plate 12 is arranged to connect the first damper 13 with the guard rail 3, the impact force of the guard rail 3 is guided into the first damper 13 and the second damper 14 to be buffered, the top and the bottom of the third mounting cavity 9 in the bridge 1 are both provided with a chute 11, the inside of the chute 11 is connected with a slider 10 in a sliding manner, one side of the slider 10 is fixedly connected with the mounting plate 12, the mounting plate 12 is limited by the matching of the chute 11 and a bracket of the mounting plate 12, the mounting plate 12 is prevented from being damaged due to uneven stress when the mounting plate 12 moves, the right side of the guard rail 3 in the first mounting cavity 7 is hinged with a connecting rod 6 through a second hinge, the right side of the connecting rod 6 is sleeved with a mounting shell 17, and a spring 18 is fixedly mounted in the mounting shell 17 and positioned on the right side of the connecting rod, the right side of the spring 18 penetrates into the second mounting cavity 8, and the connecting rod 6, the mounting shell 17 and the spring 18 are matched to fix the guard rail 3 and buffer the impact force of an automobile on the guard rail 3.

When the automobile buffer device is used, when an automobile impacts the protective guard 3, the cross rod 4 and the inclined rod 5, the protective guard 3 moves rightwards, the protective guard 3 is buffered under the matching among the connecting rod 6, the mounting shell 17 and the spring 18, meanwhile, the mounting plate 12 moves leftwards, force is transmitted to the inside of the first damper 13, so that the protective guard 3 is buffered, if the force is too large, the mounting plate 12 continues to move leftwards, the mounting plate 12 is buffered through the second damper 14, the automobile is buffered, and meanwhile, the automobile is blocked through the matching between the cross rod 4 and the inclined rod 5, so that the automobile is prevented from rushing into a river.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a bridge protector for municipal works, includes bridge (1), its characterized in that: an auxiliary limiting rod (2) is fixedly arranged on the right side of the top of the bridge (1), a protective guard (3) is arranged on the top of the bridge (1) and on the left side of the auxiliary limiting rod (2), an inclined rod (5) is fixedly installed at the top of the guard rail (3), a cross rod (4) is fixedly installed at the left side of the inclined rod (5), a first mounting cavity (7) is formed in the bridge (1) and positioned at the bottom of the guard rail (3), a third installation cavity (9) is arranged in the bridge (1) and on the left side of the first installation cavity (7), a first damper (13) is fixedly arranged at the bottom of the third mounting cavity (9), a second damper (14) is fixedly arranged in the third mounting cavity (9) and above the first damper (13), and a second mounting cavity (8) is formed in the right side of the interior of the first mounting cavity (7).

2. The bridge protection device for municipal engineering according to claim 1, wherein: the bottom of the third installation cavity (9) is fixedly provided with a protection block (15), and the right side of the bottom of the first installation cavity (7) is communicated with a water outlet (16).

3. The bridge protection device for municipal engineering according to claim 1, wherein: the guardrail is characterized in that the guardrail (3) is rotatably connected with the cross rod (4) through a positioning pin, the left side, located at the bottom of the guardrail (3), inside the bridge (1) is hinged to a mounting plate (12) through a first movable hinge, and the left side of the mounting plate (12) is fixedly connected with a first damper (13).

4. The bridge protection device for municipal engineering according to claim 1, wherein: spout (11) have all been seted up to the inside of bridge (1) and the top that is located third installation cavity (9) and bottom, the inside sliding connection of spout (11) has slider (10), one side and mounting panel (12) fixed connection of slider (10).

5. The bridge protection device for municipal engineering according to claim 1, wherein: the right side of rail guard (3) and the inside that is located first installation cavity (7) have connecting rod (6) through second hinged joint, the right side cover of connecting rod (6) is equipped with installing shell (17), the inside of installing shell (17) and the right side fixed mounting who is located connecting rod (6) have spring (18), the right side of spring (18) runs through to the inside of second installation cavity (8).

Images