Bridge support health monitoring device
By setting up vibration sensors and adjustment devices on the bridge support, real-time monitoring and adjustment of bridge support is achieved, the problem of low efficiency of traditional monitoring methods is solved, and the safety and service life of the bridge are improved.
Patent Information
- Application Number
- CN202421229173.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional bridge bearing health monitoring mainly relies on manual visual inspection and regular maintenance, which is inefficient and difficult to achieve real-time monitoring and early warning. It is impossible to detect degraded bearing performance or accidental damage in time, affecting the safety and life of the bridge.
A bridge bearing health monitoring device is designed, including vibration sensors, screws and adjustment devices. By setting these components to monitor and adjust the bridge bearings in real time to ensure their normal function and overall safety. The device includes a housing, a cylinder, a carrier plate, a vibration sensor, a connecting column, a motor, a screw and a clamping plate, and the support status is monitored and adjusted in real time using the controller and sensor.
Real-time monitoring and adjustment of bridge bearings is realized, the safety and service life of bridges are improved, the normal function of bridge bearings is ensured, and potential accidents caused by low manual inspection efficiency are avoided.
Smart Images
Figure CN222318371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building monitoring equipment, in particular to a bridge bearing health monitoring device. Background Art
[0002] As an important part of transportation infrastructure, the safe operation of bridges is crucial to social economy and people's lives. Bridge bearings are key components connecting the superstructure and substructure of bridges. They not only have to bear the vertical load from the bridge, but also adapt to the displacement and rotation of the bridge caused by factors such as temperature changes, wind, earthquakes or traffic loads. Therefore, the health of bridge bearings directly affects the safety and life of the bridge.
[0003] As the bridge is used for a longer time, the bearings may degrade due to material aging, wear, corrosion or accidental damage, which may cause the bearings to fail to work properly or even cause bridge accidents. In order to ensure the stability and safety of the bridge, regular health monitoring of bridge bearings is required to detect problems in time and repair or replace them. Traditional bridge bearing health monitoring mainly relies on manual visual inspection and regular maintenance, which is not only inefficient but also difficult to achieve real-time monitoring and early warning. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a bridge bearing health monitoring device, which can monitor and adjust the bridge bearings in real time by providing vibration sensors, screw rods and adjustment devices, thereby ensuring the normal function of the bridge bearings and the overall safety of the bridge.
[0005] The utility model also provides a bridge bearing health monitoring device as described above, comprising: a shell, an adjusting device is provided at the bottom of the shell, a cylinder is fixedly connected to the top of the shell, a bearing plate is fixedly connected to the top of the cylinder, a vibration sensor is fixedly connected to the top of the bearing plate, connecting columns are fixedly connected to both sides of the bearing plate, a slide groove is provided on one side of the connecting column, a motor is fixedly connected to one side of the connecting column, a screw rod is fixedly connected to the output end of the motor and one side that passes through the slide groove, a sliding seat is sleeved on the outer wall of the screw rod, and a clamping plate is fixedly connected to the front side of the sliding seat. By providing a vibration sensor, a screw rod and an adjusting device, the bridge bearing can be monitored and adjusted in real time, thereby ensuring the normal function of the bridge bearing and the overall safety of the bridge.
[0006] Preferably, the adjusting device includes a support column fixedly connected to the lower end of the shell, a telescopic cavity below is fixedly connected to the support column, an electric lifting rod is fixedly connected to the inner top wall of the telescopic cavity, a stabilizing plate is fixedly connected to the electric lifting rod, a universal wheel is fixedly connected to the stabilizing plate, and a reinforcing plate is fixedly connected to one side of the support column.
[0007] Preferably, there are four support columns, and the four support columns are symmetrically arranged.
[0008] Preferably, the reinforcing plate is triangular in shape, and a reinforcing hole is provided above the reinforcing plate.
[0009] Preferably, the stabilizing plate is adapted to the inner wall of the telescopic cavity, and the stabilizing plate is slidably connected to the telescopic cavity.
[0010] Preferably, a controller is provided on the upper side of the shell, and the controller is electrically connected to the vibration sensor and the motor.
[0011] Preferably, an anti-skid pad is fixedly connected to one side of the clamping plate, and the anti-skid pad is made of rubber material.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0014] Figure 1 A three-dimensional diagram of a bridge bearing health monitoring device according to the utility model from an upper perspective;
[0015] Figure 2 A bottom perspective view of a bridge bearing health monitoring device according to the utility model;
[0016] Figure 3 This is a front view structural diagram of a bridge bearing health monitoring device of the utility model;
[0017] Figure 4 for Figure 3 A magnified view of the structure in the middle.
[0018] Legend:
[0019] 1. Shell; 2. Adjustment device; 3. Cylinder; 4. Load-bearing plate; 5. Vibration sensor; 6. Connecting column; 7. Slide groove; 8. Motor; 9. Screw rod; 10. Sliding seat; 11. Clamping plate; 201. Support column; 202. Telescopic cavity; 203. Electric lifting rod; 204. Stabilizing plate; 205. Universal wheel; 206. Reinforcement plate; 2061. Reinforcement hole; 101. Controller; 111. Anti-slip pad. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0021] Reference Figure 1-4 The utility model embodiment is a bridge bearing health monitoring device, which includes: a shell 1, a controller 101 is arranged on one side of the upper part of the shell 1, and the controller 101 is electrically connected to the vibration sensor 5 and the motor 8, an adjusting device 2 is arranged at the lower part of the shell 1, a cylinder 3 is fixedly connected to the upper part of the shell 1, a bearing plate 4 is fixedly connected to the upper part of the cylinder 3, a vibration sensor 5 is fixedly connected to the upper part of the bearing plate 4, connecting columns 6 are fixedly connected to both sides of the bearing plate 4, a slide groove 7 is arranged on one side of the connecting column 6, a motor 8 is fixedly connected to one side of the connecting column 6, a screw rod 9 is fixedly connected to the output end of the motor 8 and one side passing through the slide groove 7, a sliding seat 10 is sleeved on the outer wall of the screw rod 9, a clamping plate 11 is fixedly connected to the front side of the sliding seat 10, a non-slip pad 111 is fixedly connected to one side of the clamping plate 11, and the non-slip pad 111 is made of rubber material.
[0022] The adjusting device 2 includes a support column 201 fixedly connected to the lower end of the housing 1. There are four support columns 201, and the four support columns 201 are symmetrically arranged. The lower part of the support column 201 is fixedly connected to the lower telescopic chamber 202. The inner top wall of the telescopic chamber 202 is fixedly connected to the electric lifting rod 203. The lower part of the electric lifting rod 203 is fixedly connected to a stabilizing plate 204. The stabilizing plate 204 is adapted to the inner wall of the telescopic chamber 202, and the stabilizing plate 204 is slidably connected to the telescopic chamber 202. The lower part of the stabilizing plate 204 is fixedly connected to a universal wheel 205. One side of the support column 201 is fixedly connected to a reinforcing plate 206. The reinforcing plate 206 is triangular in shape, and a reinforcing hole 2061 is arranged above the reinforcing plate 206. By setting the vibration sensor 5, the screw rod 9 and the adjusting device 2, the bridge bearing can be monitored and adjusted in real time, thereby ensuring the normal function of the bridge bearing and the overall safety of the bridge.
[0023] Working principle: When used for the first time, start the electric lifting rod 203 to output the stabilizing plate 204, so that the universal wheel 205 under the stabilizing plate 204 extends out of the telescopic cavity 202, so as to facilitate moving the shell 1 to one side of the bridge support. Then start the electric lifting rod 203 to output the stabilizing plate 204 to shrink the universal wheel 205 into the telescopic cavity 202, so that the support column 201 and the reinforcing plate 206 contact the ground to provide additional stability. At the same time, the fixing bolts can be inserted through the reinforcing hole 2061 to ensure the stability of the shell 1. Then start the cylinder 3 to output the bearing plate 4 to drive the vibration sensor 5 to rise, so that the vibration sensor 5 fits one side of the bridge support, and start the motor 8 to output the screw 9 to drive the sliding seat 10 to move on the inner wall of the slide groove 7. The movement of the sliding seat 10 drives the clamping plate 11 to move to clamp the bridge support, thereby improving the stability of the vibration sensor 5. The vibration data of the bridge support is continuously monitored by the vibration sensor 5, and the data is transmitted to the controller 101. After receiving the data, the controller 101 can determine whether the bridge support is in normal working condition for subsequent maintenance.
[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A bridge bearing health monitoring device, comprising: The shell is characterized in that an adjustment device is provided at the bottom of the shell, a cylinder is fixedly connected to the top of the shell, a bearing plate is fixedly connected to the top of the cylinder, a vibration sensor is fixedly connected to the top of the bearing plate, connecting columns are fixedly connected to both sides of the bearing plate, a slide groove is provided on one side of the connecting column, a motor is fixedly connected to one side of the connecting column, a screw rod is fixedly connected to the output end of the motor and one side passing through the slide groove, a sliding seat is sleeved on the outer wall of the screw rod, and a clamping plate is fixedly connected to the front side of the sliding seat.
2. A bridge bearing health monitoring device according to claim 1, characterized in that: The adjusting device includes a support column fixedly connected to the lower end of the shell, a telescopic cavity below is fixedly connected to the support column, an electric lifting rod is fixedly connected to the inner top wall of the telescopic cavity, a stabilizing plate is fixedly connected to the electric lifting rod, a universal wheel is fixedly connected to the stabilizing plate, and a reinforcing plate is fixedly connected to one side of the support column.
3. A bridge bearing health monitoring device according to claim 2, characterized in that: There are four support columns, and the four support columns are symmetrically arranged.
4. A bridge bearing health monitoring device according to claim 2, characterized in that: The reinforcing plate is triangular in shape, and a reinforcing hole is arranged above the reinforcing plate.
5. A bridge bearing health monitoring device according to claim 2, characterized in that: The stabilizing plate is adapted to the inner wall of the telescopic cavity, and the stabilizing plate is slidably connected to the telescopic cavity.
6. A bridge bearing health monitoring device according to claim 1, characterized in that: A controller is arranged on one side above the shell, and the controller is electrically connected to the vibration sensor and the motor.
7. A bridge bearing health monitoring device according to claim 1, characterized in that: One side of the clamping plate is fixedly connected with an anti-skid pad, and the anti-skid pad is made of rubber material.