CN216615448U

CN216615448U - Bridge protection device for municipal works

Info

Publication number: CN216615448U
Application number: CN202123147526.7U
Authority: CN
Inventors: 章时铭
Original assignee: Guangdong Shuimu Construction Co ltd
Current assignee: Guangdong Shuimu Construction Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-27
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a bridge protection device for municipal engineering, which comprises a bridge, wherein supporting columns are fixedly arranged on two sides of the bottom of the bridge, a protection plate is clamped on the surfaces of the supporting columns, an arc-shaped clamping plate is clamped on the outer side of the protection plate, an installation cavity is formed in the outer side of the arc-shaped clamping plate, a force unloading roller wheel is rotatably arranged in an inner cavity of the installation cavity, the outer side of the force unloading roller wheel extends to the outer side of the installation cavity, and a sliding plate is fixedly arranged on the inner side of the arc-shaped clamping plate. According to the utility model, the protection plate is additionally arranged on the surface of the support, the surface of the support can be protected and simultaneously can be protected in a buffering manner, the buffer plate inside the support is matched with the second buffer spring to enhance the buffering and anti-collision performance of the surface, the arc-shaped clamping plate is arranged outside the protection plate to play a dual-protection role and is matched with the first buffer spring to be used, the protection plate and the support can be protected when being impacted, and the anti-collision capacity outside the support is effectively enhanced.

Description

Bridge protection device for municipal works

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a bridge protection device for municipal engineering.

Background

Municipal works refer to municipal infrastructure construction works, in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal and other works, and such as various pipelines closely related to lives: rainwater, sewage, feedwater, normal water, electric power (the part beyond the red line), telecommunications, heating power, gas etc. and the construction of square, urban afforestation etc. in addition all belong to the municipal works category, because municipal bridge surface does not have protector, the pillar of bridge bottom can produce the fracture when receiving the striking, has increased the potential safety hazard for the use of bridge from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge protection device for municipal engineering, which has the advantages of buffering and protection and solves the problem that a strut at the bottom of a bridge is broken when being impacted because no protection device is arranged on the surface of the municipal bridge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge protector for municipal works, includes the bridge, the equal fixed mounting in both sides of bridge bottom has the pillar, the surperficial joint of pillar has the guard plate, the outside joint of guard plate has the arc cardboard, the installation cavity has been seted up in the outside of arc cardboard, the inner chamber of installation cavity rotates installs the running roller of exerting oneself, the outside of the running roller of exerting oneself extends to the outside of installation cavity, the inboard fixed mounting of arc cardboard has the sliding plate, the one end embedding that the arc cardboard was kept away from to the sliding plate is to the inside and the sliding connection of guard plate, the inner wall welding of guard plate has second buffer spring, the one end fixed mounting that guard plate inner wall was kept away from to second buffer spring has the buffer board, the inner wall of buffer board closely laminates on the surface of pillar.

Preferably, the protection plate is arranged symmetrically in two parts, and the splicing parts of the protection plate are connected through the positioning blocks.

Preferably, a first buffer spring is welded on the inner side of the sliding plate, and one end, far away from the sliding plate, of the first buffer spring is fixedly installed on the surface of the protection plate.

Preferably, the surface of the lower end of the support column is fixedly provided with a limiting support plate through a fastening bolt, and the bottom of the protection plate is in contact with the top of the limiting support plate.

Preferably, the front surface and the back surface of the arc-shaped clamping plate are provided with anti-collision plates in a sliding mode, and the inner surfaces of the anti-collision plates are attached to the surfaces of the arc-shaped clamping plates.

Preferably, reinforcing beams are welded on two sides of the upper end of the pillar, and the upper end of each reinforcing beam is fixedly installed at the bottom of the bridge.

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

1. according to the utility model, the protection plate is additionally arranged on the surface of the support post, the surface of the support post can be protected and simultaneously can be protected in a buffering manner, the buffer plate in the protection plate is matched with the second buffer spring to enhance the buffering and anti-collision performance of the surface, the arc-shaped clamping plate is arranged outside the protection plate to play a dual protection role and is matched with the first buffer spring for use, the protection plate and the support post can be protected when being impacted, the anti-collision capacity of the outside of the support post is effectively enhanced, and meanwhile, the problem that the support post at the bottom of the bridge is fractured when being impacted due to the fact that no protection device is arranged on the surface of the municipal bridge is solved.

2. According to the utility model, the protection plates are assembled on the surface of the support column and supported by the limiting support plate, so that the firmness on the surface of the support column can be ensured, the anti-collision plate on the surface of the arc-shaped clamping plate can shield and protect the arc-shaped clamping plate when being impacted, and the support column and the bridge are protected by matching with an internal buffer structure, so that the firmness is enhanced, and the normal use is ensured.

Drawings

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

FIG. 2 is a rear view of the arc-shaped card board structure of the present invention;

fig. 3 is a top view of the fender structure of the utility model.

In the figure: 1. a bridge; 2. a pillar; 3. a protection plate; 4. positioning blocks; 5. an arc-shaped clamping plate; 6. a mounting cavity; 7. force unloading roller wheels; 8. a sliding plate; 9. a first buffer spring; 10. a second buffer spring; 11. a buffer plate; 12. a limiting support plate; 13. an anti-collision plate; 14. and reinforcing the beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a bridge protection device for municipal engineering, comprising a bridge 1, pillars 2 are fixedly installed on both sides of the bottom of the bridge 1, limit support plates 12 are fixedly installed on the surfaces of the lower ends of the pillars 2 through fastening bolts, the bottoms of the protection plates 3 are in contact with the tops of the limit support plates 12, reinforcing beams 14 are welded on both sides of the upper ends of the pillars 2, the upper ends of the reinforcing beams 14 are fixedly installed with the bottom of the bridge 1, protection plates 3 are clamped on the surfaces of the pillars 2, the protection plates 3 are symmetrically arranged in two parts, the splicing parts of the protection plates 3 are connected through positioning blocks 4, the protection plates 3 are installed on the surfaces of the pillars 2 in an assembly manner and are supported through the limit support plates 12, so that the firmness on the surfaces of the pillars 2 can be ensured, and the anti-collision plates 13 on the surfaces of the arc-shaped clamping plates 5 can shield the arc-shaped clamping plates 5 when being collided, and the pillar 2 and the bridge 1 are protected by matching with an internal buffer structure, the firmness is enhanced, the normal use is ensured, the arc-shaped clamping plate 5 is clamped on the outer side of the protection plate 3, the anti-collision plate 13 is slidably mounted on the front surface and the back surface of the arc-shaped clamping plate 5, the inner surface of the anti-collision plate 13 is attached to the surface of the arc-shaped clamping plate 5, the outer side of the arc-shaped clamping plate 5 is provided with a mounting cavity 6, the inner cavity of the mounting cavity 6 is rotatably provided with a force unloading roller 7, the outer side of the force unloading roller 7 extends to the outer part of the mounting cavity 6, the inner side of the arc-shaped clamping plate 5 is fixedly provided with a sliding plate 8, the inner side of the sliding plate 8 is welded with a first buffer spring 9, one end of the first buffer spring 9, which is far away from the sliding plate 8, is fixedly mounted with the surface of the protection plate 3, one end of the sliding plate 8, which is far away from the arc-shaped clamping plate 5, is embedded into the protection plate 3 and is slidably connected, the inner wall of the protection plate 3 is welded with a second buffer spring 10, one end fixed mounting that 3 inner walls of guard plate are kept away from to second buffer spring 10 has buffer plate 11, buffer plate 11's inner wall closely laminates on the surface of pillar 2, increase guard plate 3 through the surface at pillar 2, can cushion the protection to its surface when protecting pillar 2 surface, and inside buffer plate 11 cooperation second buffer spring 10 strengthens the buffering crashproof ability on surface, and arc cardboard 5 sets up the outside at guard plate 3, play the duplicate protection effect, and cooperate first buffer spring 9 to use, can protect guard plate 3 and pillar 2 when receiving the striking, the effectual outside crashproof ability of 2 of enhancement pillars, simultaneously solved because municipal bridge surface does not have protector, the pillar of bridge bottom can produce cracked problem when receiving the striking.

When the anti-collision device is used, when the strut 2 is impacted, the anti-collision plate 13 can buffer the impact force, when the arc-shaped clamping plates 5 on the two sides are impacted, the arc-shaped clamping plates 5 move along the surface of the protection plate 3 mutually and drive the sliding plate 8 to move on the surface of the protection plate 3 to extrude the first buffer spring 9, when the protection plate 3 is severely impacted, the inner second buffer spring 10 and the buffer plate 11 form a buffer structure on the surface of the strut 2 and protect the surface of the strut, the protection plate 3 is arranged on the surface of the strut 2 in an assembling mode and supported by the limiting support plate 12, the firmness on the surface of the strut 2 can be ensured, and the anti-collision plate 13 on the surface of the arc-shaped clamping plate 5 can shield and protect the arc-shaped clamping plate 5 when being impacted and can protect the strut 2 and the bridge 1 by matching with the inner buffer structure, so as to enhance the firmness, ensuring normal use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge protector for municipal works, includes bridge (1), its characterized in that: the bridge is characterized in that supporting columns (2) are fixedly mounted on two sides of the bottom of the bridge (1), a protection plate (3) is clamped on the surface of each supporting column (2), an arc-shaped clamping plate (5) is clamped on the outer side of each protection plate (3), a mounting cavity (6) is formed in the outer side of each arc-shaped clamping plate (5), an unloading roller (7) is rotatably mounted in the inner cavity of each mounting cavity (6), the outer side of each unloading roller (7) extends to the outer portion of each mounting cavity (6), a sliding plate (8) is fixedly mounted on the inner side of each arc-shaped clamping plate (5), one end, far away from each arc-shaped clamping plate (5), of each sliding plate (8) is embedded into the corresponding protection plate (3) and is in sliding connection with each protection plate, a second buffer spring (10) is welded on the inner wall of each protection plate (3), and a buffer plate (11) is fixedly mounted at one end, far away from the inner wall of each protection plate (3), of each second buffer spring (10), the inner wall of the buffer plate (11) is tightly attached to the surface of the support column (2).

2. The bridge protection device for municipal engineering according to claim 1, wherein: the protection plate (3) is symmetrically arranged in two parts, and the splicing parts of the protection plate (3) are connected through the positioning blocks (4).

3. The bridge protection device for municipal engineering according to claim 1, wherein: the inner side of the sliding plate (8) is welded with a first buffer spring (9), and one end, far away from the sliding plate (8), of the first buffer spring (9) is fixedly installed on the surface of the protection plate (3).

4. The bridge protection device for municipal engineering according to claim 1, wherein: the surface of pillar (2) lower extreme has spacing backup pad (12) through fastening bolt fixed mounting, the bottom of guard plate (3) contacts with the top of spacing backup pad (12).

5. The bridge protection device for municipal engineering according to claim 1, wherein: the front and the back of the arc-shaped clamping plate (5) are respectively provided with an anti-collision plate (13) in a sliding manner, and the inner surface of the anti-collision plate (13) is attached to the surface of the arc-shaped clamping plate (5).

6. The bridge protection device for municipal engineering according to claim 1, wherein: reinforcing beams (14) are welded on two sides of the upper end of the strut (2), and the upper ends of the reinforcing beams (14) are fixedly installed at the bottom of the bridge (1).