Installation protection device for road bridge structure

By designing a bridge protection device including movable columns, connecting rods, mobile clamps and threaded rods, the time-consuming and laborious installation and disassembly in the prior art is solved, rapid installation and disassembly is achieved, and the stability and service life of the device are improved through the design of the barrier mechanism and warning plate.

CN222632130UActive Publication Date: 2025-03-18耿蒙
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Patent Information

Application Number
CN202420853266.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-18
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing bridge protection device requires repeated rotation of multiple sets of thread strips during installation and disassembly, which makes the operation time-consuming and labor-intensive and the device is not stable enough.

Method used

A protective device including bridge columns, protective plates and installation mechanisms is designed. By setting up structures such as movable columns, connecting rods, mobile clamps and threaded rods, rapid installation and disassembly, and the stability and service life of the device are improved through the barrier mechanism and warning plate.

Benefits of technology

The rapid installation and disassembly of the protective plate is realized, the operation process is simplified, the working efficiency is improved, and the stability and service life of the device are enhanced through the design of the barrier mechanism and warning plate.

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Abstract

The utility model relates to the related technical field of bridges, and discloses an installation protection device for a road bridge structure, which comprises a bridge upright post, and an installation mechanism is arranged on the outer wall of the bridge upright post; the mounting mechanism comprises a positioning seat, a protective plate is fixedly connected to the outer wall of the positioning seat, a fixed clamp is fixedly connected to the outer wall of the protective plate, a movable column is slidably connected to the inner wall of the positioning seat, a connecting rod is rotatably connected to the outer wall of the movable column, and a movable clamp is rotatably connected to the outer wall of the connecting rod; the top end of the positioning seat is fixedly connected with a supporting seat, the inner wall of the supporting seat is in threaded connection with a threaded rod, and the inner wall of the fixing clamp is elastically connected with a movable ring through a connecting spring. According to the bridge protection plate, when a person installs the protection plate, the baffle is rotated firstly, then limiting of the threaded rod is relieved, then the movable column is moved, the purpose of rapid installation is achieved, and meanwhile the bridge protection plate is suitable for bridge stand columns of different sizes through the arranged movable ring.
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Description

Technical Field

[0001] The utility model relates to the technical field related to bridges, and in particular to an installation protection device for a road bridge structure. Background Art

[0002] Road and bridge structures usually use a variety of protective devices to ensure their safety and stability.

[0003] After searching, Chinese patent announcement number: CN219653500U discloses a bridge protection device, including a bridge column and a protection plate, the front side of the protection plate is fixedly installed with four equidistantly arranged elastic protection shells, the elastic protection shell is provided with an energy absorption box and an anti-impact component, the back of the protection plate is fixedly installed with a locking component 1 and a locking component 2, the two symmetrical locking components 1 and the middle locking component 2 together form a locking mechanism, the locking mechanism has two groups, symmetrically arranged on the back of the protection plate, the locking mechanism can lock and fix the bridge column. The utility model can realize the rapid installation of the protection device on the bridge column by installing a locking component that is easy to disassemble and install on the back of the protection plate, and the position of the clamping ring on the connecting column is moved by rotating the threaded sleeve to lock it on the bridge column, which is convenient for replacing damaged guardrails and makes work more efficient.

[0004] Although the above device can be replaced, it is necessary to repeatedly rotate the threaded strips. When installing the protective plate, multiple sets of threaded strips need to be set to make the device more stable. At this time, it is necessary to repeatedly rotate multiple sets of threaded strips to achieve the purpose of installation and disassembly, which is time-consuming and laborious in actual operation. Therefore, a road bridge structure installation protective device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a safety protection device for road bridge structures, aiming to improve the problem in the prior art that multiple sets of threaded strips need to be repeatedly rotated to achieve the troublesome disassembly.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a mounting protection device for a road bridge structure, comprising a bridge column, wherein the outer wall of the bridge column is provided with a mounting mechanism;

[0007] The mounting mechanism includes a positioning seat, a protective plate is fixedly connected to the outer wall of the positioning seat, a fixing clamp is fixedly connected to the outer wall of the protective plate, a movable column is slidably connected to the inner wall of the positioning seat, a connecting rod is rotatably connected to the outer wall of the movable column, a movable clamp is rotatably connected to the outer wall of the connecting rod, a supporting seat is fixedly connected to the top end of the positioning seat, a threaded rod is threadedly connected to the inner wall of the supporting seat, the inner wall of the fixing clamp is elastically connected to a movable ring via a connecting spring, and a blocking mechanism is provided on the outer wall of the protective plate.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the support seat is rotatably connected with a baffle.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the movable clamp is plugged into the inner wall of the fixed clamp, a sliding groove is provided on the inner wall of the positioning seat, and the outer wall of the movable clamp is slidably connected to the inner wall of the sliding groove.

[0012] As a further description of the above technical solution:

[0013] A threaded hole is provided on the outer wall of the movable column, and the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded hole.

[0014] As a further description of the above technical solution:

[0015] One end of the connecting spring is fixedly connected to the inner wall of the fixing clamp, and the other end of the connecting spring is fixedly connected to the outer wall of the movable ring. The outer wall of the movable ring is slidably connected to the inner wall of the fixing clamp, and the outer wall of the movable ring contacts the outer wall of the bridge column.

[0016] As a further description of the above technical solution:

[0017] The blocking mechanism comprises a fixing seat, the outer wall of the fixing seat is fixedly connected to the outer wall of the protective plate, the inner wall of the fixing seat is elastically connected to the rotating plate via a spiral spring, and the inner wall of the fixing seat is detachably provided with a warning plate.

[0018] As a further description of the above technical solution:

[0019] One end of the spiral spring is fixedly connected to the inner wall of the fixing seat, and the other end of the spiral spring is fixedly connected to the outer wall of the rotating plate, and the outer wall of the rotating plate is rotatably connected to the inner wall of the fixing seat.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the rotating plate is fixedly connected with a sealing gasket, and the outer wall of the sealing gasket contacts the inner wall of the top end of the fixing seat.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the mutual cooperation between the structures such as the bridge columns, the protective plates and their installation mechanisms, when installing the protective plates, the relevant personnel first rotate the baffle, then release the limit of the threaded rod, and then move the movable column to achieve the purpose of rapid installation. At the same time, the movable ring can adapt to bridge columns of different sizes.

[0024] 2. In the utility model, through the cooperation between the blocking mechanism and the warning plate and other structures, relevant personnel can install the warning plate on the inner wall of the fixing seat, so that the warning plate plays a warning role, and the fixing seat can block rainwater, thereby increasing the service life of the warning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall three-dimensional schematic diagram of a protective device for road bridge structure provided by the utility model;

[0026] Figure 2 This is an overall three-dimensional schematic diagram of a rotating plate for installing a protective device for a road bridge structure proposed by the utility model;

[0027] Figure 3 This is an overall three-dimensional schematic diagram of a fixing clamp for installing a protective device for a road bridge structure proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the internal section of a positioning seat for installing a protective device for a road bridge structure proposed by the utility model;

[0029] Figure 5 This is an enlarged structural diagram of location A of a protective device for installing a road bridge structure proposed by the utility model;

[0030] Figure 6 This is a schematic diagram of the internal section of a fixing clamp for installing a protective device for a road bridge structure proposed by the utility model;

[0031] Figure 7 The utility model is a schematic diagram of the internal section of a fixing seat for installing a protective device for a road bridge structure.

[0032] Legend:

[0033] 1. Bridge column; 2. Installation mechanism; 201. Movable column; 202. Baffle; 203. Positioning seat; 204. Fixing clamp; 205. Connecting rod; 206. Support seat; 207. Threaded rod; 209. Connecting spring; 210. Movable ring; 211. Moving clamp; 3. Protective plate; 4. Blocking mechanism; 401. Fixed seat; 402. Rotating plate; 403. Sealing gasket; 404. Volute spring; 5. Warning plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: a protective device for installing a road bridge structure, including a bridge column 1, the bridge column 1 is provided with multiple groups, fixed on the bridge, the outer wall of the bridge column 1 is provided with a mounting mechanism 2; the mounting mechanism 2 can achieve the purpose of rapid installation, the mounting mechanism 2 includes a positioning seat 203, the positioning seat 203 plays a supporting role, the outer wall of the positioning seat 203 is fixedly connected with a protective plate 3, the protective plate 3 plays a protective role, the outer wall of the protective plate 3 is fixedly connected with a fixing clamp 204, the fixing clamp 204 is provided with multiple groups, the inner wall of the positioning seat 203 is slidably connected with a movable column 201, and the outer wall of the movable column 201 is rotatably connected with a connecting rod The connecting rod 205 and the outer wall of the connecting rod 205 are rotatably connected with the movable clamp 211, and the movement of the movable column 201 drives the multiple groups of connecting rods 205 to move, thereby causing the multiple groups of movable clamps 211 to move. The top of the positioning seat 203 is fixedly connected with the support seat 206, and the inner wall of the support seat 206 is threadedly connected with the threaded rod 207, and the threaded rod 207 plays a limiting role. The inner wall of the fixed clamp 204 is elastically connected with the movable ring 210 through the connecting spring 209. The movable ring 210 and its connecting spring 209 exist not only on the inner wall of the fixed clamp 204, but also on the inner wall of the movable clamp 211. The outer wall of the protective plate 3 is provided with a blocking mechanism 4.

[0036] Reference Figure 4-Figure 6The outer wall of the support seat 206 is rotatably connected with a baffle 202, which can protect the threaded rod 207 from being washed by rainwater. The outer wall of the movable clamp 211 is plugged into the inner wall of the fixed clamp 204, and the plugging of the two can adapt to different types of bridge columns 1. The inner wall of the positioning seat 203 is provided with a slide groove, and the outer wall of the movable clamp 211 is slidably connected to the inner wall of the slide groove, and the slide groove provides a guiding effect. The outer wall of the movable column 201 is provided with a threaded hole, and the outer wall of the threaded rod 207 is threadedly connected to the inner wall of the threaded hole. By rotating the threaded rod 207, the movable column 201 is provided with a threaded hole. In order to achieve the purpose of limiting or releasing the limiting, one end of the connecting spring 209 is fixedly connected to the inner wall of the fixed clamp 204, and the other end of the connecting spring 209 is fixedly connected to the outer wall of the movable ring 210. The outer wall of the movable ring 210 is slidably connected to the inner wall of the fixed clamp 204. The elasticity of the connecting spring 209 can achieve a resetting effect. The outer wall of the movable ring 210 contacts the outer wall of the bridge column 1. Through the contact between the two, the bridge column 1 contacts the outer wall of the movable ring 210, thereby increasing the contact area between the two and making the clamping more stable.

[0037] Reference Figure 1 , Figure 2 and Figure 7 The blocking mechanism 4 includes a fixed seat 401, and the outer wall of the fixed seat 401 is fixedly connected to the outer wall of the protective plate 3. The protective plate 3 is a prior art and will not be explained in detail here. The inner wall of the fixed seat 401 is elastically connected to the rotating plate 402 through a spiral spring 404. The inner wall of the fixed seat 401 is detachably installed with a warning plate 5, and the warning plate 5 is installed by rotating the rotating plate 402 to open or close. One end of the spiral spring 404 is fixedly connected to the inner wall of the fixed seat 401, and the other end of the spiral spring 404 is fixedly connected to the outer wall of the rotating plate 402. The outer wall of the rotating plate 402 is rotatably connected to the inner wall of the fixed seat 401. The elasticity of the spiral spring 404 makes the rotating plate 402 have a reset function. The outer wall of the rotating plate 402 is fixedly connected to a sealing gasket 403, and the outer wall of the sealing gasket 403 contacts the inner wall of the top end of the fixed seat 401. The setting of the sealing gasket 403 makes the sealing of the blocking mechanism 4 better, thereby better protecting the warning plate 5.

[0038] Working principle: When the relevant personnel need to install the protective plate 3 on the bridge column 1, they first rotate the baffle 202, and then rotate the threaded rod 207 outward to release the limit of the threaded rod 207 on the movable column 201. At this time, the movable column 201 can be moved upward so that the movable column 201 drives the multiple groups of connecting rods 205 to move, and then the multiple groups of connecting rods 205 will drive the corresponding mobile clamps 211 to move outward and clamp with the corresponding bridge column 1, so that the multiple groups of mobile clamps 211 correspond to the multiple groups of fixed clamps 204, so that The protective plate 3 can be quickly fixed, and the operation is simple and convenient. At the same time, when the bridge column 1 is small, the movable ring 210 will first contact the smaller bridge column 1, and then the movable clamp 211 will continue to move, so that the movable ring 210 will retract into the inner wall of the movable clamp 211 until the movable clamp 211 and the fixed clamp 204 are plugged in to complete the installation and fixation. At this time, the movable ring 210 will contact the bridge column 1. Through the setting of the movable ring 210, the overall contact area is increased, the stability is increased, and the device can use different models of bridge columns 1.

[0039] When the protective plate 3 is installed, the rotating plate 402 is opened and the warning plate 5 is inserted into the inner wall of the fixing seat 401, and then the rotating plate 402 is released. At this time, due to the elasticity of the spiral spring 404, the rotating plate 402 is reset, and then the fixing seat 401 is closed as a whole, and when the rotating plate 402 rotates, the sealing gasket 403 is squeezed to make the sealing of the blocking mechanism 4 better, thereby reminding relevant personnel through the warning plate 5, and the blocking mechanism 4 can prevent the warning plate 5 from being washed by rain, thereby increasing the service life and making the installation convenient and simple.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective device for a road bridge structure, comprising a bridge column (1), characterized in that: The outer wall of the bridge column (1) is provided with a mounting mechanism (2); The mounting mechanism (2) comprises a positioning seat (203), the outer wall of the positioning seat (203) is fixedly connected to a protective plate (3), the outer wall of the protective plate (3) is fixedly connected to a fixing clamp (204), the inner wall of the positioning seat (203) is slidably connected to a movable column (201), the outer wall of the movable column (201) is rotatably connected to a connecting rod (205), the outer wall of the connecting rod (205) is rotatably connected to a movable clamp (211), the top end of the positioning seat (203) is fixedly connected to a supporting seat (206), the inner wall of the supporting seat (206) is threadedly connected to a threaded rod (207), the inner wall of the fixing clamp (204) is elastically connected to a movable ring (210) via a connecting spring (209), and the outer wall of the protective plate (3) is provided with a blocking mechanism (4).

2. The installation protection device for a road bridge structure according to claim 1, characterized in that: The outer wall of the support seat (206) is rotatably connected to a baffle (202).

3. The installation protection device for a road bridge structure according to claim 1, characterized in that: The outer wall of the movable clamp (211) is plugged into the inner wall of the fixed clamp (204); a sliding groove is provided on the inner wall of the positioning seat (203); and the outer wall of the movable clamp (211) is slidably connected to the inner wall of the sliding groove.

4. The installation protection device for a road bridge structure according to claim 1, characterized in that: A threaded hole is provided on the outer wall of the movable column (201), and the outer wall of the threaded rod (207) is threadedly connected to the inner wall of the threaded hole.

5. The installation protection device for a road bridge structure according to claim 1, characterized in that: One end of the connecting spring (209) is fixedly connected to the inner wall of the fixing clamp (204), and the other end of the connecting spring (209) is fixedly connected to the outer wall of the movable ring (210). The outer wall of the movable ring (210) is slidably connected to the inner wall of the fixing clamp (204), and the outer wall of the movable ring (210) contacts the outer wall of the bridge column (1).

6. The installation protection device for a road bridge structure according to claim 1, characterized in that: The blocking mechanism (4) comprises a fixing seat (401), the outer wall of the fixing seat (401) being fixedly connected to the outer wall of the protective plate (3), the inner wall of the fixing seat (401) being elastically connected to the rotating plate (402) via a spiral spring (404), and the inner wall of the fixing seat (401) being detachably mounted with a warning plate (5).

7. The installation protection device for a road bridge structure according to claim 6, characterized in that: One end of the scroll spring (404) is fixedly connected to the inner wall of the fixed seat (401), and the other end of the scroll spring (404) is fixedly connected to the outer wall of the rotating plate (402), and the outer wall of the rotating plate (402) is rotatably connected to the inner wall of the fixed seat (401).

8. The installation protection device for a road bridge structure according to claim 6, characterized in that: The outer wall of the rotating plate (402) is fixedly connected to a sealing gasket (403), and the outer wall of the sealing gasket (403) contacts the inner wall of the top end of the fixing seat (401).

Citation Information

Patent Citations

  • Bridge protection device

    CN219653500U