CN219327020U

CN219327020U - Movable bridge width limiting device

Info

Publication number: CN219327020U
Application number: CN202320156897.1U
Authority: CN
Inventors: 卓杰; 薛彬; 张锐军; 舒浩; 许春宇; 杨晓鹏; 李乔木; 马小利; 窦涛
Original assignee: Third Engineering Co Ltd of China Railway 21st Bureau Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway 21st Bureau Group Co Ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-11
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a movable bridge width limiting device which comprises a width limiting assembly, wherein the bottom of the width limiting assembly is connected with a first mounting plate, and a plurality of movable assemblies with lifting functions are arranged on the first mounting plate. The beneficial effects are that: when the width limiting assembly needs to be moved, the moving assembly can be moved, so that the width limiting assembly is driven to move, equipment such as a crane can be avoided, the cost generated when the bridge width limiting device is moved can be reduced, the construction cost is reduced, and the technical problem existing in the prior art is solved.

Description

Movable bridge width limiting device

Technical Field

The utility model belongs to the technical field of bridge protection, and particularly relates to a movable bridge width limiting device.

Background

Through searching, the existing bridge width limiting device performs a width limiting function by connecting and fixing a mounting plate and a bolt with the bottom surface; along with planning of roads and municipal administration, the bridge width limiting device can move for a certain distance to enable the bridge width limiting device to be far away from the bridge or close to the bridge, so that people can go out conveniently;

in the practical operation process, the bridge width limiting device needs to be removed firstly, then the bridge width limiting device is moved for a certain distance through the crane and the transport vehicle and then put down, the cost required by the operation is high (the renting cost of the crane) in implementation, and the movable bridge width limiting device is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems and provide a movable bridge width limiting device.

In order to achieve the technical purpose, the utility model provides the following technical scheme:

the utility model provides a movable bridge width limiting device which comprises a width limiting assembly, wherein the bottom of the width limiting assembly is connected with a first mounting plate, and a plurality of movable assemblies with lifting functions are arranged on the first mounting plate.

By adopting the movable bridge width limiting device, when the device is used, the movable assembly can be lowered when the width limiting assembly is required to be moved, the width limiting assembly is supported and then moved, the movable assembly can be lifted when the movable assembly is not required to be moved, the first mounting plate is in contact with the bottom surface, and the first mounting plate is connected through the bolts.

Preferably, a protective shell is arranged on the outer side of the moving assembly, and the protective shell is connected with the first mounting plate.

Preferably, the moving assembly comprises a mounting seat connected to the top surface of the first mounting plate, a storage groove is formed in the bottom surface of the mounting seat, a moving part is arranged in the storage groove, a through hole is formed in the top surface of the first mounting plate and corresponds to the storage groove up and down, a mounting hole is formed in the top surface of the mounting seat, a lifting part is arranged in the mounting hole, and the bottom of the lifting part is connected with the moving part.

Preferably, the mounting base and the first mounting plate are integrally formed.

Preferably, the lifting piece is a threaded rod, the top of the threaded rod is located above the mounting seat and connected with a rotating handle, and the bottom of the threaded rod is rotationally clamped with the first mounting plate.

Preferably, the moving part comprises a rotating plate embedded in the bottom surface of the second mounting plate, a connecting rod is vertically connected to the center of the bottom surface of the rotating plate, the bottom end of the connecting rod is horizontally connected with a mounting rod, and both ends of the mounting rod are connected with moving wheels.

Preferably, the mounting base and the receiving groove are both rectangular structures.

Preferably, the number of the moving assemblies is at least two.

The beneficial effects are that: the device is through setting up the removal subassembly when the wide subassembly needs to remove, can remove through the removal subassembly to drive the wide subassembly and remove, can avoid using equipment such as crane, reducible expense that produces when removing bridge width limiting device, reduce construction cost, and then solve the technical problem that exists among the prior art.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

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

FIG. 3 is a top view of the present utility model;

FIG. 4 is a second schematic diagram of the structure of the present utility model;

FIG. 5 is a top view of FIG. 4 in accordance with the present utility model;

FIG. 6 is a schematic illustration of the internal structure of FIG. 4 in accordance with the present utility model;

FIG. 7 is an enlarged view of the portion of FIG. 6A in accordance with the present utility model;

the reference numerals are explained as follows:

1. a width limiting assembly; 2. a first mounting plate; 201. a through hole; 3. a protective shell; 4. a moving assembly; 401. a mounting base; 402. a lifting member; 4021. a second mounting plate; 403. a moving member; 4031. a rotating plate; 4032. a connecting rod; 4033. a mounting rod; 4034. and (5) moving the wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-7, the utility model provides a movable bridge width limiting device, which comprises a width limiting assembly 1, wherein the width limiting assembly 1 can select stone pier width limiting equipment, hydraulic width limiting equipment and the like, the bottom of the width limiting assembly 1 is connected with a first mounting plate 2, the mounting plate 2 is connected with the bottom surface through connecting pieces such as bolts and the like, a plurality of moving assemblies 4 with lifting functions are arranged on the first mounting plate 2, when the width limiting assembly 1 is required to be moved, the moving assemblies 4 can be lowered, the width limiting assembly 1 is supported and then moved, and when the width limiting assembly 1 is not required to be moved, the moving assemblies 4 can be lifted, so that the first mounting plate 2 is contacted with the bottom surface and is connected through the bolts; through setting up remove subassembly 4 when limit for width subassembly 1 need remove, can remove through remove subassembly 4 to drive limit for width subassembly 4 and remove, can avoid using equipment such as crane, reducible expense that produces when removing bridge limit for width device, reduce construction cost, and then solve the technical problem who exists among the prior art.

As an alternative embodiment, the outside of the moving component 4 is provided with a protecting shell 3, the protecting shell 3 is connected with the first mounting plate 2, and when the protecting shell 3 is mainly used for protecting the moving component 4, the protecting shell 3 is connected with the first mounting plate 2 through bolts, and when the moving component 4 needs to be used, the protecting shell 3 needs to be removed first.

The moving assembly 4 comprises a mounting seat 401 connected to the top surface of the first mounting plate 2, a storage groove is formed in the bottom surface of the mounting seat 401, a moving part 403 is arranged in the storage groove, a through hole 201 is formed in the top surface of the first mounting plate 2 and corresponds to the storage groove up and down, a mounting hole is formed in the top surface of the mounting seat 401, a lifting part 402 is arranged in the mounting hole, and the bottom of the lifting part 402 is connected with the moving part 403. The mounting seat 401 is integrally formed with the first mounting plate 2. The lifting piece 402 is a threaded rod, and the top of threaded rod is located the mount pad 401 top and is connected with the rotation handle, and the bottom rotation joint of threaded rod has first mounting panel 2. The moving member 403 includes a rotating plate 4031 embedded in the bottom surface of the second mounting plate 4021, the rotating plate 4031 is connected with the second mounting plate 4021 through a bearing, a connecting rod 4032 is vertically connected at the center of the bottom surface of the rotating plate 4031, a mounting rod 4033 is horizontally connected at the bottom end of the connecting rod 4032, and moving wheels 4034 are connected at two ends of the mounting rod 4033. The mounting seat 401 and the receiving groove are rectangular structures. By adopting the structure, when the width limiting assembly 1 needs to be moved, the first mounting plate 2 is detached from the ground, the lifting part 402 is rotated to enable the threaded rod to move downwards, so that the second mounting plate 4021 and the moving part 403 are driven to move downwards, the width limiting assembly 1 can be supported, the rotation is stopped when the width limiting assembly 1 is moved to a moving position, then the width limiting assembly 1 is pushed to move, and after the width limiting assembly is moved to a proper position, the moving part 403 is retracted into the storage groove through the rotation of the lifting part 402, so that the bottom surface of the first mounting plate 2 is in contact with the ground.

The number of moving assemblies 4 is at least two.

Referring to fig. 1-3 as an embodiment of the present utility model, when the bridge only needs to limit the width and does not need to limit the height, the number of moving assemblies 4 outside each width limiting assembly 1 is three, and the distance a between two width limiting assemblies 1 is not provided with the moving assemblies 4, so that the accuracy of width limiting is ensured, meanwhile, the vehicle passing between the two width limiting assemblies 1 can not be affected by the lifting assembly 4, and the three moving assemblies 4 are provided, so that the width limiting assemblies 1 can be more stable in the moving process, and the use is more convenient.

As another embodiment of the present utility model, referring to fig. 2 and 4-7, when the bridge needs to be limited in width and height, as shown in fig. 4, the number of moving assemblies 4 outside each width limiting assembly 1 is two, and the connection lines of the two moving assemblies 4 are perpendicular to the height limiting rod, so that the device with height and width limiting can keep the stability of the device through four moving assemblies 4 in the moving process.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a mobilizable bridge limit for width device, includes limit for width subassembly (1), limit for width subassembly (1) bottom is connected with first mounting panel (2), its characterized in that: a plurality of moving assemblies (4) with lifting functions are arranged on the first mounting plate (2); the movable assembly (4) comprises a mounting seat (401) connected to the top surface of the first mounting plate (2), a storage groove is formed in the bottom surface of the mounting seat (401), a movable part (403) is arranged in the storage groove, a through hole (201) is formed in the top surface of the first mounting plate (2) and corresponds to the storage groove up and down, a mounting hole is formed in the top surface of the mounting seat (401), a lifting part (402) is arranged in the mounting hole, and the bottom of the lifting part (402) is connected with the movable part (403).

2. The movable bridge width limiting apparatus of claim 1, wherein: the movable assembly (4) is provided with a protective shell (3) on the outer side, and the protective shell (3) is connected with the first mounting plate (2).

3. The movable bridge width limiting apparatus of claim 1, wherein: the mounting seat (401) and the first mounting plate (2) are integrally formed.

4. A movable bridge width limiting apparatus according to claim 3, wherein: the lifting piece (402) is a threaded rod, the top of the threaded rod is located above the mounting seat (401) and connected with a rotating handle, and the bottom of the threaded rod is rotatably clamped with the first mounting plate (2).

5. The movable bridge width limiting apparatus of claim 4, wherein: the moving part (403) comprises a rotating plate (4031) embedded in the bottom surface of the second mounting plate (4021), a connecting rod (4032) is vertically connected to the center of the bottom surface of the rotating plate (4031), a mounting rod (4033) is horizontally connected to the bottom end of the connecting rod (4032), and moving wheels (4034) are connected to the two ends of the mounting rod (4033).

6. The movable bridge width limiting apparatus of claim 5, wherein: the mounting seat (401) and the containing groove are of rectangular structures.

7. The movable bridge width limiting apparatus of claim 1, wherein: the number of the moving assemblies (4) is at least two.