CN219690386U

CN219690386U - Municipal bridge pier anti-collision device based on BIM technology

Info

Publication number: CN219690386U
Application number: CN202320480903.9U
Authority: CN
Inventors: 李剑; 徐欢齐
Original assignee: Hunan No6 Engineering Co Ltd
Current assignee: Hunan No6 Engineering Co Ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-09-15
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of municipal bridge piers and discloses a municipal bridge pier anti-collision device based on a BIM technology, which comprises a base, wherein a pier main body is fixedly connected to the top of the base, a supporting mechanism is arranged on the bottom surface of the pier main body, an anti-collision mechanism is arranged on the top of the supporting mechanism, and the anti-collision mechanism is arranged on the top surface of the pier main body. This municipal bridge pier buffer stop based on BIM technique, through the buffer stop that sets up, when the bottom of solid fixed ring enters into the inside of supporting seat, can accomplish the installation to solid fixed ring, can dismantle solid fixed ring simultaneously, when the energy-absorbing ring damages under the effect of external force, can dismantle the change, can play crashproof purpose to the pier main part through the energy-absorbing ring that sets up, thereby realize the protection purpose to the pier main part, through the supporting mechanism who sets up, under the elasticity effect of spring, can cushion the impact force of vehicle, thereby can realize the purpose to pier main part bottom anticollision.

Description

Municipal bridge pier anti-collision device based on BIM technology

Technical Field

The utility model relates to the technical field of municipal bridge piers, in particular to a municipal bridge pier anti-collision device based on BIM technology.

Background

The bridge pier is a sub-building which supports the bridge span structure and transmits constant load and vehicle live load to the foundation, and the bridge abutment is arranged at two sides of the bridge. The bridge pier is arranged between the two bridge abutments. The bridge pier is used for supporting the bridge span structure, and the bridge abutment is used for supporting the bridge span structure, connecting with the embankment and preventing the embankment from sliding on the ground. In order to protect bridge abutment and embankment filling, some protection and diversion projects are usually carried out on two sides of the bridge abutment, and the bridge pier mainly comprises a top cap and a pier body. The abutment is mainly composed of a top cap and an abutment body. The top cap is used for dispersing and evenly transmitting the larger concentrated force transmitted by the bridge span support to the pier body and the abutment body. Therefore, the top cap is constructed by adopting a material with higher strength, generally by using reinforced concrete with the grade not lower than 200, and the thickness of the top cap is not less than 40 cm. In addition, the top cap also needs to have a larger plane size, so that a necessary working surface is provided for construction frame beams and maintenance.

In order to avoid the vehicle to strike the pier and reduce the loss to minimum, need install buffer stop to the pier generally, current pier buffer stop mostly is integration welded fastening at pier surface, when the vehicle strikes this buffer stop and leads to buffer stop to damage, later stage hardly dismantle the change to buffer stop after damaging to can not realize self function, there is the defect.

Disclosure of Invention

The utility model aims to provide a municipal bridge pier anti-collision device based on BIM technology, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a municipal bridge pier buffer stop based on BIM technique, includes the base, base top fixedly connected with pier main part, pier main part bottom surface is provided with supporting mechanism, the supporting mechanism top is provided with buffer stop mechanism, buffer stop mechanism sets up in pier main part top surface.

The anti-collision mechanism comprises T-shaped shells which are fixedly connected to two sides of the surface of the pier main body, T-shaped plates are inserted between the two T-shaped shells, the two T-shaped plates are arranged on two sides of the surface of the pier main body, and the two T-shaped plates are symmetrically arranged.

Preferably, one side fixedly connected with connecting plate of pier main part is kept away from to the T template, one side fixedly connected with solid fixed ring of T template is kept away from to the connecting plate, through T template and the T type shell that set up, can realize preliminary location to solid fixed ring.

Preferably, the fixed ring is arranged on the surface of the pier main body, the energy absorbing rings are fixedly connected to the surface of the fixed ring, and distributed in an annular array, and the purpose of preventing collision to the pier main body can be achieved through the arranged energy absorbing rings, so that the purpose of protecting the pier main body is achieved.

Preferably, rectangular grooves are formed in two sides of the pier main body, limiting plates are inserted into the rectangular grooves, the limiting plates are fixedly connected to the inner wall of the fixed ring, and the stability of the fixed ring can be improved through the limiting plates.

Preferably, the supporting mechanism comprises a supporting seat, the supporting seat is fixedly connected to the top of the base, the fixing ring is arranged on the top of the supporting seat, and the fixing ring can be supported through the supporting seat.

Preferably, the supporting seat surface fixedly connected with spring, one side fixedly connected with crashproof strip of supporting seat is kept away from to the spring, crashproof strip sets up in the base top, under the elasticity effect of spring, can cushion the impact of vehicle to can realize the mesh to pier main part bottom anticollision.

Compared with the prior art, the utility model provides the municipal bridge pier anti-collision device based on the BIM technology, which has the following beneficial effects:

1. this municipal bridge pier buffer stop based on BIM technique, through the buffer stop that sets up, when the bottom of solid fixed ring enters into the inside of supporting seat, can accomplish the installation to solid fixed ring, can dismantle solid fixed ring simultaneously, when the energy-absorbing ring damages under the effect of external force, can dismantle the change, through the energy-absorbing ring that sets up, can play crashproof purpose to the pier main part to realize the purpose to pier main part protection.

2. This municipal bridge pier buffer stop based on BIM technique through the supporting mechanism who sets up, through the supporting seat that sets up, can play the purpose of supporting solid fixed ring, when the vehicle strikes the surface of crashproof strip, under the elasticity effect of spring this moment, can cushion the impact of vehicle to can realize the purpose to pier main part bottom anticollision.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic diagram showing the overall separation of the structure of the present utility model;

FIG. 3 is a schematic view of an anti-collision mechanism of the present utility model;

fig. 4 is a schematic view of the supporting mechanism of the present utility model.

In the figure: 1. a base; 2. an anti-collision mechanism; 21. an energy absorption ring; 22. a connecting plate; 23. t-shaped plates; 24. a fixing ring; 25. a limiting plate; 26. a T-shaped shell; 3. a support mechanism; 31. a support base; 32. a spring; 33. a bumper strip; 4. and a pier main body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

The utility model provides a technical scheme that:

embodiment one:

1-2 to 3, a municipal bridge pier buffer stop based on BIM technique, including base 1, base 1 top fixedly connected with pier main part 4, pier main part 4 bottom surface is provided with supporting mechanism 3, and supporting mechanism 3 top is provided with buffer stop mechanism 2, and buffer stop mechanism 2 sets up in pier main part 4 top surface.

The anti-collision mechanism 2 comprises T-shaped shells 26, the T-shaped shells 26 are fixedly connected to two sides of the surface of the pier main body 4, T-shaped plates 23 are inserted between the two T-shaped shells 26, the two T-shaped plates 23 are arranged on two sides of the surface of the pier main body 4, and the two T-shaped plates 23 are symmetrically arranged.

Further, one side that the pier main part 4 was kept away from to T template 23 fixedly connected with connecting plate 22, and one side that the T template 23 was kept away from to connecting plate 22 fixedly connected with solid fixed ring 24 can realize preliminary location to solid fixed ring 24 through T template 23 and the T type shell 26 that set up.

Further, the fixed ring 24 is arranged on the surface of the pier main body 4, the energy-absorbing rings 21 are fixedly connected to the surface of the fixed ring 24, the energy-absorbing rings 21 are distributed in an annular array, and the purpose of collision prevention can be achieved on the pier main body 4 through the arranged energy-absorbing rings 21, so that the purpose of protecting the pier main body 4 is achieved.

Further, rectangular grooves are formed in two sides of the pier main body 4, limiting plates 25 are inserted into the rectangular grooves, the limiting plates 25 are fixedly connected to the inner walls of the fixed rings 24, and stability of the fixed rings 24 can be improved through the limiting plates 25.

Embodiment two:

referring to fig. 4, on the basis of the first embodiment, it is further obtained that the supporting mechanism 3 includes a supporting seat 31, the supporting seat 31 is fixedly connected to the top of the base 1, the fixing ring 24 is disposed on the top of the supporting seat 31, and the fixing ring 24 can be supported by the disposed supporting seat 31.

Further, supporting seat 31 surface fixedly connected with spring 32, one side fixedly connected with crashproof strip 33 that supporting seat 31 was kept away from to spring 32, crashproof strip 33 set up in base 1 top to can cushion the impact of vehicle under the elasticity effect of spring 32 to can realize the mesh to pier main part 4 bottom anticollision.

In the actual operation process, when the device is used, firstly, the fixing ring 24 is placed on the surface of the pier main body 4, at the moment, the limiting plate 25 slides in the rectangular groove formed in the surface of the pier main body 4, the T-shaped plate 23 and the T-shaped shell 26 are inserted into the T-shaped shell, finally, when the bottom of the fixing ring 24 enters into the supporting seat 31, the fixing ring 24 can be installed, the opposite steps are repeated, the fixing ring 24 can be disassembled, when the energy absorption ring 21 is damaged under the action of external force, the disassembly and replacement can be carried out, and the purpose of anti-collision can be achieved for the pier main body 4 through the arranged energy absorption ring 21, so that the purpose of protecting the pier main body 4 is achieved;

through the supporting seat 31 that sets up, can play the purpose of support to solid fixed ring 24, when the vehicle impacted the surface of crashproof strip 33, under the elasticity effect of spring 32 this moment, can cushion the impact of vehicle to can realize the purpose to pier main part 4 bottom anticollision.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. Municipal bridge pier buffer stop based on BIM technique, including base (1), its characterized in that: the anti-collision device comprises a base (1), wherein a pier main body (4) is fixedly connected to the top of the base, a supporting mechanism (3) is arranged on the bottom surface of the pier main body (4), an anti-collision mechanism (2) is arranged on the top of the supporting mechanism (3), and the anti-collision mechanism (2) is arranged on the top surface of the pier main body (4);

the anti-collision mechanism (2) comprises T-shaped shells (26), the T-shaped shells (26) are fixedly connected to two sides of the surface of the pier main body (4), T-shaped plates (23) are inserted between the T-shaped shells (26), the T-shaped plates (23) are arranged on two sides of the surface of the pier main body (4), and the T-shaped plates (23) are symmetrically arranged.

2. The municipal bridge pier collision avoidance device based on the BIM technology according to claim 1, wherein: one side of T template (23) keep away from pier main part (4) fixedly connected with connecting plate (22), one side of connecting plate (22) keep away from T template (23) fixedly connected with solid fixed ring (24).

3. The municipal bridge pier collision avoidance device based on the BIM technology according to claim 2, wherein: the fixed ring (24) is arranged on the surface of the pier main body (4), the energy absorption rings (21) are fixedly connected to the surface of the fixed ring (24), and the energy absorption rings (21) are distributed in an annular array.

4. The municipal bridge pier collision avoidance device based on the BIM technology according to claim 2, wherein: rectangular grooves are formed in two sides of the pier main body (4), limiting plates (25) are inserted into the rectangular grooves, and the limiting plates (25) are fixedly connected to the inner walls of the fixing rings (24).

5. The municipal bridge pier collision avoidance device based on the BIM technology according to claim 1, wherein: the supporting mechanism (3) comprises a supporting seat (31), the supporting seat (31) is fixedly connected to the top of the base (1), and the fixing ring (24) is arranged on the top of the supporting seat (31).

6. The municipal bridge pier collision avoidance device based on the BIM technology according to claim 5, wherein: the anti-collision device is characterized in that a spring (32) is fixedly connected to the surface of the supporting seat (31), an anti-collision strip (33) is fixedly connected to one side, away from the supporting seat (31), of the spring (32), and the anti-collision strip (33) is arranged at the top of the base (1).