Novel bridge health monitoring support

By designing a new type of bridge health monitoring bearing adjustment mechanism, the problem of inflexible bridge bearing height adjustment was solved, enabling flexible adjustment of bearing height, meeting diversified construction needs, and improving construction convenience.

CN223497003UActive Publication Date: 2025-10-31JIANGSU XINLU TRANSPORTATION DEV CO LTD
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Patent Information

Application Number
CN202422067836.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-10-31
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The fixed design of existing bridge bearings limits the flexibility of height adjustment, making it difficult to meet the diverse and dynamically changing construction needs and causing inconvenience to the construction of prefabricated bridges.

Method used

A novel bridge health monitoring bearing, comprising a main unit and an adjustment mechanism, was designed. Through the synergistic action of components such as the bidirectional screw, threaded sleeve, inclined block, and push block in the adjustment mechanism, the bearing height can be flexibly adjusted, and the height can be adjusted by injecting grout through a grouting pipe.

Benefits of technology

It enables flexible adjustment of the support height, meets diverse and dynamically changing construction needs, and improves the convenience of construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The novel bridge health monitoring support comprises a main body unit and an adjusting mechanism, the main body unit comprises a lower base plate and an upper base plate, the upper end of the lower base plate is fixedly connected with a fixing cylinder, the lower end of the upper base plate is fixedly connected with a supporting column, the supporting column is connected into the inner wall of the fixing cylinder in a sliding mode, and the adjusting mechanism is arranged on the inner wall of the fixing cylinder. The bridge health monitoring device has the beneficial effects that the hexagonal fixing cap drives the two-way screw rod to rotate, the two-way screw rod, the threaded sleeve and the fixing block drive the first inclined block to move relatively and push the second inclined block to move upwards, and the bridge health monitoring sensor is fixedly installed on the back face of the fixing cylinder; a second inclined block and a push plate drive a push block to move upwards, the push block drives an upper base plate to move upwards, and then grout is injected through a grouting pipe, so that the height of the support is flexibly adjusted, the requirements for diversification and dynamic change are met, construction is facilitated, and convenience is brought to workers.
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Description

Technical Field

[0001] This utility model relates to the field of bridge bearing technology, and in particular to a novel bridge health monitoring bearing. Background Technology

[0002] Bridges are an essential component of highway transportation, and their importance is self-evident. With the rapid development of my country's economy and the accelerating pace of highway construction, the requirements for bridges are becoming increasingly stringent. As a crucial part of bridges, the health of bridge bearings has a significant impact on the overall structure of the bridge.

[0003] Currently, bridge bearing designs generally tend towards fixed structures, which demonstrate stability and reliability in most bridge applications. However, during the construction of prefabricated bridges, the fixed nature of these bearings limits their flexibility in height adjustment in the face of complex and ever-changing engineering environments and specific usage scenarios. This makes it difficult to meet diverse and dynamically changing needs, hinders construction, and causes inconvenience for workers.

[0004] Therefore, a new type of bridge health monitoring bearing is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems of the above-mentioned novel bridge health monitoring bearing, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a novel bridge health monitoring bearing, which addresses the problem that "currently, bridge bearing designs generally tend towards fixed structures, which are stable and reliable in most bridge applications. However, in the construction of prefabricated bridges, facing complex and ever-changing engineering environments and specific usage scenarios, the fixed nature of the bearing limits its flexibility in height adjustment, making it difficult to meet diverse and dynamically changing needs, inconvenient for construction, and causing inconvenience to workers."

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a novel bridge health monitoring bearing, comprising:

[0009] The main unit includes a lower base plate and an upper base plate. A fixing cylinder is fixedly connected to the upper end of the lower base plate, and a support column is fixedly connected to the lower end of the upper base plate. The support column is slidably connected to the inner wall of the fixing cylinder. A bridge health monitoring sensor is fixedly installed on the back of the fixing cylinder, and a grouting pipe is fixedly connected to the front of the fixing cylinder.

[0010] The adjustment mechanism is configured in two groups. Each group of adjustment mechanisms includes a straight cylinder. A partition is fixedly connected to the inner wall of each straight cylinder. A bidirectional screw is rotatably connected to the inner wall of each straight cylinder. A threaded sleeve is engaged with the inner wall of each bidirectional screw. A fixing block is fixedly connected to the upper end of each threaded sleeve. A first inclined block is fixedly connected to the upper end of each fixing block. A push plate is slidably connected to the inner wall of each straight cylinder. A second inclined block is fixedly connected to the lower end of each push plate. The upper end of the first inclined block abuts against the lower end of the second inclined block. A push block is fixedly connected to the upper end of each push plate. The upper end of each push block penetrates the upper end of the straight cylinder and is fixedly connected to the lower end of the upper base plate. Two telescopic rods are symmetrically fixedly connected to the upper end of each straight cylinder. A spring is sleeved on each telescopic rod.

[0011] As a preferred embodiment of the novel bridge health monitoring support of this utility model, a through hole is provided at the center of each of the two partitions, and one end of each of the two fixing blocks passes through the through hole and is slidably connected in the through hole.

[0012] In a preferred embodiment of the novel bridge health monitoring support described in this utility model, both of the No. 1 inclined blocks are slidably connected to the upper end of the partition, and the push block is slidably connected to the inner wall of the straight cylinder.

[0013] In a preferred embodiment of the novel bridge health monitoring support of this utility model, the telescopic ends of the plurality of telescopic rods are fixedly connected to the lower end of the upper base plate, and the two ends of the plurality of springs are respectively fixedly connected to the lower end of the upper base plate and the upper end of the straight cylinder.

[0014] In a preferred embodiment of the novel bridge health monitoring support described in this utility model, one end of each of the two bidirectional screws passes through a straight cylinder and is fixedly connected to a hexagonal fixing cap, and the bidirectional screws are rotatably connected to the inner wall of the straight cylinder.

[0015] In a preferred embodiment of the novel bridge health monitoring support described in this utility model, multiple bolts are meshed and connected to the inner walls of both the upper and lower base plates, and an anchor rod is fixedly installed on each bolt.

[0016] The beneficial effects of this utility model are:

[0017] The hexagonal fixing cap drives the bidirectional screw to rotate. The bidirectional screw, threaded sleeve, and fixing block drive the first inclined block to move relative to each other and push the second inclined block to move upward. The second inclined block and push plate drive the push block to move upward. The push block drives the upper base plate to move upward. Then, grout is injected through the grouting pipe, thereby flexibly adjusting the height of the support to meet diverse and dynamic needs, facilitating construction and providing convenience for workers. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a three-dimensional structural diagram of a novel bridge health monitoring support according to this utility model.

[0020] Figure 2 This is a cross-sectional structural schematic diagram of the adjustment mechanism in a novel bridge health monitoring support according to this utility model.

[0021] Figure 3 This is a front structural schematic diagram of a novel bridge health monitoring support according to the present invention.

[0022] Figure descriptions: 100, Main body unit; 101, Lower base plate; 102, Upper base plate; 103, Fixing cylinder; 104, Support column; 105, Grouting pipe; 106, Bolt; 107, Anchor rod; 200, Adjustment mechanism; 201, Straight cylinder; 202, Partition plate; 203, Bidirectional screw; 204, Threaded sleeve; 205, First inclined block; 206, Second inclined block; 207, Push plate; 208, Push block; 209, Telescopic rod; 210, Spring. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Reference Figures 1-3 As an embodiment of this utility model, a novel bridge health monitoring bearing is provided, comprising:

[0028] The main unit 100 includes a lower base plate 101 and an upper base plate 102. A fixing cylinder 103 is fixedly connected to the upper end of the lower base plate 101, and a support column 104 is fixedly connected to the lower end of the upper base plate 102. The support column 104 is slidably connected in the inner wall of the fixing cylinder 103. A bridge health monitoring sensor is fixedly installed on the back of the fixing cylinder 103, and a grouting pipe 105 is fixedly connected to the front side of the fixing cylinder 103.

[0029] The adjusting mechanism 200 is configured in two groups. Each group of adjusting mechanisms 200 includes a straight cylinder 201. A partition 202 is fixedly connected to the inner wall of each straight cylinder 201. A bidirectional screw 203 is rotatably connected to the inner wall of each straight cylinder 201. A threaded sleeve 204 is engaged with each bidirectional screw 203. A fixing block is fixedly connected to the upper end of each threaded sleeve 204. A first inclined block 205 is fixedly connected to the upper end of each fixing block. The inner wall of each straight cylinder 201... Each push plate 207 is slidably connected to a push plate 207. The lower end of each push plate 207 is fixedly connected to a second inclined block 206. The upper end of the first inclined block 205 abuts against the lower end of the second inclined block 206. The upper end of each push plate 207 is fixedly connected to a push block 208. The upper end of each push block 208 passes through the upper end of the straight cylinder 201 and is fixedly connected to the lower end of the upper base plate 102. The upper end of each straight cylinder 201 is symmetrically fixedly connected to two telescopic rods 209. Each telescopic rod 209 is fitted with a spring 210.

[0030] The hexagonal fixing cap drives the bidirectional screw 203 to rotate. The bidirectional screw 203, threaded sleeve 204, and fixing block drive the first inclined block 205 to move relative to each other and push the second inclined block 206 to move upward. The second inclined block 206 and push plate 207 drive the push block 208 to move upward. The push block 208 drives the upper base plate 102 to move upward. Then, grout is injected through the grouting pipe 105, thereby flexibly adjusting the height of the support to meet diverse and dynamic needs, facilitating construction and providing convenience for workers.

[0031] Both partitions 202 have through holes at their centers, and one end of each of the two fixing blocks passes through the through holes and is slidably connected in the through holes. The partitions 202 support the first inclined block 205.

[0032] Among them, the two inclined blocks 205 are slidably connected to the upper end of the partition 202, and the push block 208 is slidably connected to the inner wall of the straight cylinder 201, and the upper substrate 102 is pushed upward by the push block 208.

[0033] The telescopic ends of multiple telescopic rods 209 are fixedly connected to the lower end of the upper base plate 102, and the two ends of multiple springs 210 are fixedly connected to the lower end of the upper base plate 102 and the upper end of the straight cylinder 201, respectively. The springs 210 can play a role in resetting the upper base plate 102.

[0034] One end of each of the two bidirectional screws 203 passes through the straight cylinder 201 and is fixedly connected to a hexagonal fixing cap. The bidirectional screws 203 are rotatably connected to the inner wall of the straight cylinder 201, and the threaded sleeve 204 is moved by the bidirectional screws 203.

[0035] In this case, multiple bolts 106 are meshed and connected in the inner walls of the upper substrate 102 and the lower substrate 101, and an anchor rod 107 is fixedly installed on each bolt 106. The anchor rod 107 can serve to connect the bridge.

[0036] Working principle: During construction, the support is placed between the pier and the bridge deck. A tool drives the hexagonal fixing cap to rotate, which in turn drives the bidirectional screw 203 to rotate. The bidirectional screw 203 drives the threaded sleeve 204 to move relative to the pier. The threaded sleeve 204 and the fixing block drive the first inclined block 205 to move relative to the pier and push the second inclined block 206 upward. The second inclined block 206 and the push plate 207 drive the push block 208 to move upward. The push block 208 drives the upper base plate 102 to move upward. Then, grout is injected through the grouting pipe 105, thereby flexibly adjusting the height of the support to meet diverse and dynamic needs, facilitating construction and providing convenience for workers. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A novel bridge health monitoring bearing, characterized in that, include: The main body unit (100) includes a lower base plate (101) and an upper base plate (102). A fixing cylinder (103) is fixedly connected to the upper end of the lower base plate (101), and a support column (104) is fixedly connected to the lower end of the upper base plate (102). The support column (104) is slidably connected to the inner wall of the fixing cylinder (103). A bridge health monitoring sensor is fixedly installed on the back of the fixing cylinder (103), and a grouting pipe (105) is fixedly connected to the front side of the fixing cylinder (103). An adjusting mechanism (200) is provided, comprising two sets, each set including a straight cylinder (201). A partition plate (202) is fixedly connected to the inner wall of each straight cylinder (201). A bidirectional screw (203) is rotatably connected to the inner wall of each straight cylinder (201). A threaded sleeve (204) is engaged with each bidirectional screw (203). A fixing block is fixedly connected to the upper end of each threaded sleeve (204). A first inclined block (205) is fixedly connected to the upper end of each fixing block. The inner wall of each straight cylinder (201)... Each push plate (207) is slidably connected to the upper part of the upper part of the tube (201). A second inclined block (206) is fixedly connected to the lower end of each push plate (207). The upper end of the first inclined block (205) abuts against the lower end of the second inclined block (206). A push block (208) is fixedly connected to the upper end of each push plate (207). The upper end of each push block (208) passes through the upper end of the straight tube (201) and is fixedly connected to the lower end of the upper base plate (102). Two telescopic rods (209) are symmetrically fixedly connected to the upper end of each straight tube (201). A spring (210) is sleeved on each telescopic rod (209).

2. The novel bridge health monitoring bearing according to claim 1, characterized in that: Both partitions (202) have through holes at their centers, and one end of each of the two fixing blocks passes through the through holes and is slidably connected in the through holes.

3. The novel bridge health monitoring bearing according to claim 1, characterized in that: Both of the first inclined blocks (205) are slidably connected to the upper end of the partition (202), and the push block (208) is slidably connected to the inner wall of the straight cylinder (201).

4. The novel bridge health monitoring bearing according to claim 1, characterized in that: The telescopic ends of the multiple telescopic rods (209) are fixedly connected to the lower end of the upper base plate (102), and the two ends of the multiple springs (210) are respectively fixedly connected to the lower end of the upper base plate (102) and the upper end of the straight cylinder (201).

5. A novel bridge health monitoring bearing according to claim 1, characterized in that: One end of each of the two bidirectional screws (203) passes through the straight cylinder (201) and is fixedly connected to a hexagonal fixing cap. The bidirectional screws (203) are rotatably connected to the inner wall of the straight cylinder (201).

6. A novel bridge health monitoring bearing according to claim 1, characterized in that: Multiple bolts (106) are engaged in the inner walls of the upper substrate (102) and the lower substrate (101), and an anchor rod (107) is fixedly installed on each bolt (106).