Bridge load detection device

Abstract

A bridge load detection device provided by the present invention comprises a test vehicle, the test vehicle is provided with an automatic driving system, the rear end of the test vehicle is connected with a load automatic adjusting system, and two sides of the test vehicle are respectively provided with an acquisition system and a detection system. The automatic driving system, the automatic load adjusting system, the acquisition system and the detection system all establish communication with a control system, the control system establishes communication with a cloud server, and the cloud server is wirelessly connected with intelligent terminal equipment; the test vehicle can automatically run on the bridge, the load can be adjusted according to the test requirements, the detection data can be obtained in the running process, the detection data can be uploaded to the cloud server, detection personnel can directly check the detection result through the intelligent terminal equipment, and the detection efficiency and the detection effect are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge detection, and particularly to a bridge load detection device. Background Art

[0002] Bridge load refers to the general term for various possible loads considered in the design of bridge structures, including dead load, live load, and other loads. It includes railway train live load or highway vehicle load, and the impact force, centrifugal force, lateral sway force (for railway trains), braking force or traction force, pedestrian load, and earth pressure generated by train vehicles, etc.

[0003] The detection of bridge load is crucial for accurately judging the safety performance of bridges. Conventional detection methods generally involve conducting loading tests at different positions of the bridge using vehicles of different weights, and then calculating the bridge load data by collecting the deformation of the bridge. The above scheme requires a large amount of manpower and material resources, and the detection process is relatively cumbersome, making it difficult to directly obtain detection data.

[0004] Therefore, there is an urgent need for a bridge load detection device that can solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a bridge load detection device to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above purpose, the present invention provides the following solution:

[0007] The present invention provides a bridge load detection device, including a test vehicle. The test vehicle is equipped with an automatic driving system. A load automatic adjustment system is connected to the rear end of the test vehicle. A collection system and a detection system are respectively arranged on both sides of the test vehicle. The automatic driving system, the load automatic adjustment system, the collection system, and the detection system are all in communication with a control system. The control system is in communication with a cloud server. The cloud server is wirelessly connected to intelligent terminal devices.

[0008] Preferably, the test vehicle includes a power-driven chassis that is in communication with the automatic driving system. A carrying carriage is arranged above the power-driven chassis. A load ball placement rack is arranged inside the carrying carriage. A release opening is arranged at the end of the load ball placement rack.

[0009] Preferably, the load ball placement rack is of a broken-line structure.

[0010] Preferably, the release opening is provided with an electric door lock.

[0011] Preferably, the load automatic adjustment system includes a storage box, the bottom of the storage box is provided with traveling wheels, the front end of the storage box is traction-connected to the rear end of the test vehicle, the storage box stores load balls, and a conveyor is provided between the storage box and the carrying carriage.

[0012] Preferably, the acquisition system uses a speedometer.

[0013] Preferably, the detection system includes an elastic support, and a strain sensor is provided at the end of the elastic support.

[0014] Preferably, the control system includes a data receiving module, a data processing module, and a signal transceiver module, and both the data receiving module and the signal transceiver module are electrically connected to the data processing module.

[0015] Preferably, the control system is connected to the cloud server, and the cloud server is wirelessly connected to the intelligent terminal device via 5G.

[0016] Preferably, the intelligent terminal device uses a smart phone or a tablet computer.

[0017] The present invention has achieved the following beneficial technical effects compared with the prior art:

[0018] A bridge load detection device provided by the present invention includes a test vehicle, the test vehicle is provided with an automatic driving system, a load automatic adjustment system is connected to the rear end of the test vehicle, an acquisition system and a detection system are respectively provided on both sides of the test vehicle, the automatic driving system, the load automatic adjustment system, the acquisition system, and the detection system are all in communication with a control system, the control system is in communication with a cloud server, and the cloud server is wirelessly connected to an intelligent terminal device; the test vehicle can automatically drive on the bridge, adjust the load according to the test requirements, obtain detection data during driving, and upload the detection data to the cloud server, and the detection personnel can directly view the detection results through the intelligent terminal device, effectively improving the detection efficiency and detection effect. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of a bridge load detection device provided by the present invention;

[0021] Figure 2 Schematic diagram of the control relationship of a bridge load detection device provided by the present invention. Specific implementation mode

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] The purpose of the present invention is to provide a bridge load detection device to solve the problems existing in the prior art.

[0024] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation modes.

[0025] Embodiment 1:

[0026] This embodiment provides a bridge load detection device, as Figure 1 and 2 shown, including a test vehicle 1. The test vehicle 1 is equipped with an automatic driving system 2. A load automatic adjustment system 3 is connected to the rear end of the test vehicle 1. A collection system 4 and a detection system 5 are respectively arranged on both sides of the test vehicle 1. The automatic driving system 2, the load automatic adjustment system 3, the collection system 4, and the detection system 5 are all in communication with a control system 6. The control system 6 is in communication with a cloud server 7. The cloud server 7 is wirelessly connected to an intelligent terminal device 8.

[0027] As an implementation mode, the test vehicle 1 includes a power-driven chassis 11. The power-driven chassis 11 is in communication with the automatic driving system 2. A carrying compartment 12 is arranged above the power-driven chassis 11. A load ball placement rack 13 is arranged in the carrying compartment 12. A release port 14 is arranged at the end of the load ball placement rack 13.

[0028] As an implementation mode, the load ball placement rack 13 is a folded line structure.

[0029] As an implementation mode, the release port 14 is provided with an electric door lock 15.

[0030] As an implementation mode, the load automatic adjustment system 3 includes a storage box 31. Walking wheels 32 are arranged at the bottom of the storage box 31. The front end of the storage box 31 is traction-connected to the rear end of the test vehicle 1. Load balls 33 are stored in the storage box 31. A conveyor 34 is arranged between the storage box 31 and the carrying compartment 12. The load balls 33 can be conveyed between the carrying compartment 12 and the storage box 31 through the conveyor 34, so as to change the load of the test vehicle 1.

[0031] As an implementation manner, the acquisition system 4 uses a speedometer to acquire the speed of the test vehicle 1.

[0032] As an implementation manner, the detection system 5 includes an elastic support 51, and a strain sensor 52 is provided at the end of the elastic support 51 to acquire the deformation amount of the bridge.

[0033] As an implementation manner, the control system 6 includes a data receiving module 61, a data processing module 62, and a signal transceiver module 63. Both the data receiving module 61 and the signal transceiver module 63 are electrically connected to the data processing module 62.

[0034] As an implementation manner, the control system 6 and the cloud server 7, and between the cloud server 7 and the intelligent terminal device 8 are connected through 5G.

[0035] As an implementation manner, the intelligent terminal device 8 uses a smart phone. Of course, in other embodiments, a tablet computer may also be used.

[0036] A bridge load detection device provided by the present invention enables the test vehicle to travel on the bridge by itself, adjust the load according to the test requirements, obtain detection data during the driving process, and upload the detection data to the cloud server. The detection personnel can directly view the detection results through the intelligent terminal device, effectively improving the detection efficiency and detection effect.

[0037] The present invention uses specific examples to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A bridge load detection device, characterized in that: The invention comprises a test vehicle, wherein the test vehicle is provided with an automatic driving system, the rear end of the test vehicle is connected with an automatic load adjustment system, both sides of the test vehicle are provided with a collection system and a detection system, the automatic driving system, the automatic load adjustment system, the collection system and the detection system all establish communication with a control system, the control system establishes communication with a cloud server, and the cloud server is wirelessly connected with an intelligent terminal device.

2. The bridge load detection device according to claim 1, characterized in that: The test vehicle includes a power-driven chassis, which establishes communication with the automatic driving system. A load-bearing compartment is provided above the power-driven chassis, a load ball placement rack is provided in the load-bearing compartment, and a release port is provided at the end of the load ball placement rack.

3. The bridge load detection device according to claim 2, characterized in that: The load ball placement rack is a broken line structure.

4. The bridge load detection device according to claim 2, characterized in that: The release port is provided with an electric door lock.

5. The bridge load detection device according to claim 2, characterized in that: The automatic load adjustment system comprises a storage box, the bottom of which is provided with running wheels, the front end of which is traction-connected to the rear end of the test vehicle, a load ball is stored in the storage box, and a conveyor is provided between the storage box and the load-bearing carriage.

6. The bridge load detection device according to claim 1, characterized in that: The acquisition system adopts a tachometer.

7. The bridge load detection device according to claim 1, characterized in that: The detection system comprises an elastic support, and a strain sensor is arranged at the end of the elastic support.

8. The bridge load detection device according to claim 1, characterized in that: The control system includes a data receiving module, a data processing module and a signal transceiver module, and the data receiving module and the signal transceiver module are both electrically connected to the data processing module.

9. The bridge load detection device according to claim 1, characterized in that: The control system and the cloud server, and the cloud server and the smart terminal device are connected via 5G.

10. The bridge load detection device according to claim 1, characterized in that: The intelligent terminal device is a smart phone or a tablet computer.

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