A safety monitoring device for the tank body of a hazardous chemical transport vehicle

Abstract

This utility model discloses a safety monitoring device for a hazardous chemical transport vehicle tank, belonging to the technical field of hazardous chemical transport vehicles. It includes a support mechanism and a monitoring mechanism. The support mechanism is located on the outside of the tank, and the monitoring mechanism is mounted on the support mechanism. The support mechanism includes four first square tubes, each containing a support rod that is slidably sleeved. An equipment tube is fixedly installed between two support rods on the same horizontal direction. A long slot is formed in the wall of the equipment tube, and a slider is installed inside the equipment tube. A connecting block is mounted on the slider, passing through the long slot. The monitoring mechanism is mounted on the connecting block. A drive mechanism for controlling the movement of the slider is provided inside the equipment tube. A telescopic mechanism is provided between two support rods on the same vertical direction. This utility model solves the problem of existing monitoring devices being fixedly installed, unable to monitor the sides of the tank and areas far from the front of the vehicle, thus affecting the driving safety of the transport vehicle. It is simple and convenient to operate and highly practical.

Description

Technical Field

[0001] This utility model relates to the field of hazardous materials transport vehicle technology, specifically a safety monitoring device for the tank body of a hazardous chemical transport vehicle. Background Technology

[0002] A hazardous materials transport vehicle is a specialized vehicle with an open cargo box, a front-mounted exhaust pipe equipped with a spark arrestor, and designed to transport hazardous materials such as petrochemicals and explosives. Hazardous materials transport vehicles are equipped with crash barriers, anti-static devices, and monitoring systems to ensure vehicle safety and reliability.

[0003] Currently, the monitoring devices on the tanks of hazardous chemical transport vehicles are mostly installed on the top of the cab to monitor the tanks in real time. However, because the monitoring devices are fixed, they cannot monitor the sides of the tanks or areas far from the cab. When damage occurs on the sides of the tanks, it cannot be detected and repaired in time, which will affect the driving safety of the transport vehicle. Utility Model Content

[0004] The purpose of this utility model is to provide a safety monitoring device for the tank of a hazardous chemical transport vehicle, so as to solve the problem that the monitoring device in the prior art is fixed and cannot monitor the sides of the tank and the position far away from the front of the vehicle, which affects the driving safety of the transport vehicle.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety monitoring device for a hazardous chemical transport vehicle tank, comprising a support mechanism and a monitoring mechanism. The support mechanism is disposed on the outside of the tank, and the monitoring mechanism is mounted on the support mechanism. The support mechanism includes four first square tubes arranged in a rectangular shape. Support rods are slidably sleeved inside each of the four first square tubes. An equipment tube is fixedly installed between two support rods in the same horizontal direction. A long slot is formed on the wall of the equipment tube. A slider is installed inside the equipment tube, and a connecting block is installed on the slider. The connecting block passes through the long slot. The monitoring mechanism is mounted on the connecting block. A drive mechanism for controlling the movement of the slider is provided inside the equipment tube. A telescopic mechanism is provided between two support rods in the same vertical direction.

[0006] As a preferred technical solution of this utility model: the driving mechanism includes a threaded rod and a first motor. The threaded rod is rotatably installed inside the equipment tube. The slider has a threaded hole, and the threaded rod passes through the threaded hole. The first motor is fixedly installed on the support rod, and the output shaft of the first motor passes through the support rod and is coaxially connected with the threaded rod.

[0007] As a preferred technical solution of this utility model: the monitoring mechanism includes a U-shaped frame, the frame is fixedly installed on the connecting block, a rotating shaft is installed inside the frame, a camera is installed on the rotating shaft, a second motor is fixedly installed on the outside of the frame, and the output shaft of the second motor passes through the frame and is coaxially connected to the rotating shaft.

[0008] As a preferred technical solution of this utility model: the telescopic mechanism includes a second square tube, and connecting rods are slidably sleeved on both ends of the second square tube. The end of the connecting rod placed outside the second square tube is connected to the support rod. Limiting mechanisms are respectively provided inside the first square tube and the second square tube.

[0009] As a preferred technical solution of this utility model: the limiting mechanism includes a limiting rod, and limiting holes are opened on both the first square tube and the second square tube. The limiting rod is threaded into the limiting hole, and a spring is fixedly installed between the end of the support rod placed in the first square tube and the bottom wall of the first square tube.

[0010] As a preferred technical solution of this utility model: a fixing plate is installed at the bottom of the first square tube, and a connection hole is provided on the fixing plate.

[0011] The beneficial effects of this utility model using the above technical solution are as follows: This utility model has a simple structure and ingenious design. By installing the first square tubes around the perimeter of the tank, and adjusting the extension length of the support rods and connecting rods according to the size and height of the tank, the applicability of this device is broadened. Furthermore, the rotation of the threaded rod driven by the first motor allows the camera to move along the equipment tube, while the second motor drives the camera to rotate, easily adjusting the camera angle and achieving a comprehensive, blind-spot-free monitoring effect on both sides of the tank. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of a safety monitoring device for a hazardous chemical transport vehicle tank according to this utility model;

[0013] Figure 2 This is a schematic diagram of the monitoring mechanism in this utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the first square tube in this utility model.

[0015] In the diagram: 1. First square tube; 2. Support rod; 3. Equipment tube; 4. Connecting block; 5. Threaded rod; 6. First motor; 7. Frame; 8. Rotating shaft; 9. Camera; 10. Second motor; 11. Second square tube; 12. Connecting rod; 13. Limiting rod; 14. Spring; 15. Fixing plate. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model. In this utility model, unless otherwise expressly specified and limited, the terms "installed," "connected," "joined," "fixed," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection, an electrical connection, or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements or an interaction relationship between two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] Please see Figure 1-3 One embodiment of this utility model is a safety monitoring device for a hazardous chemical transport vehicle tank, which includes a support mechanism and a monitoring mechanism. The support mechanism is located on the outside of the tank, and the monitoring mechanism is installed on the support mechanism. The support mechanism includes four first square tubes 1, which are arranged in a rectangular shape.

[0018] Four square tubes 1 are each fitted with a support rod 2. A device tube 3 is fixedly installed between two support rods 2 on the same horizontal axis. A long slot is formed in the wall of the device tube 3, and a slider is installed inside the device tube 3. A connecting block 4 is mounted on the slider, passing through the long slot. The monitoring mechanism is mounted on the connecting block 4. A drive mechanism for controlling the movement of the slider is located inside the device tube 3. The drive mechanism includes a threaded rod 5 and a first motor 6. The threaded rod 5 is rotatably mounted inside the device tube 3. A threaded hole is formed in the slider, through which the threaded rod 5 passes. The first motor 6 is fixedly mounted on the support rod 2, and its output shaft passes through the support rod 2, coaxially connecting with the threaded rod 5. The first motor 6 drives the threaded rod 5 to rotate, allowing the slider to move along the device tube 3, facilitating the adjustment of the monitoring mechanism's position.

[0019] The monitoring mechanism includes a U-shaped frame 7, which is fixedly mounted on a connecting block 4. A rotating shaft 8 is installed inside the frame 7, and a camera 9 is mounted on the rotating shaft 8. A second motor 10 is fixedly mounted on the outside of the frame 7, and the output shaft of the second motor 10 passes through the frame 7 and is coaxially connected to the rotating shaft 8. The angle of the camera 9 is adjusted by the second motor 10. Both the second motor 10 and the first motor 6 are configured as forward and reverse motors, and the first motor 6 and the second motor 10 are controlled and connected via an electronic control system.

[0020] A telescopic mechanism is provided between two vertical support rods 2. The telescopic mechanism includes a second square tube 11, with connecting rods 12 slidably sleeved on both ends of the second square tube 11. The end of the connecting rod 12 outside the second square tube 11 is connected to the support rod 2. Limiting mechanisms are provided inside the first square tube 1 and the second square tube 11. The limiting mechanism includes a limiting rod 13. Limiting holes are provided on both the first square tube 1 and the second square tube 11. The limiting rod 13 is threaded into the limiting hole. A spring 14 is fixedly installed between the end of the support rod 2 inside the first square tube 1 and the inner bottom wall of the first square tube 1. The limiting rod 13 is used to limit and fix the support rod 2 or the connecting rod 12, which facilitates control over its extended length.

[0021] A fixing plate 15 is installed at the bottom of the first square tube 1. The fixing plate 15 has connection holes to facilitate the installation and fixing of the entire device.

[0022] Specific implementation method: By installing the first square tube 1 around the tank, and adjusting the extension length of the support rod 2 and the connecting rod 12 according to the size and height of the tank, the applicability of this device is broadened.

[0023] The first motor 6 drives the threaded rod 5 to rotate, enabling the camera 9 to move along the equipment tube 3. At the same time, the second motor 10 can drive the camera 9 to rotate, easily adjusting the angle of the camera 9, thus achieving a no-blind-spot monitoring effect on both sides of the tank.

[0024] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A safety monitoring device for a hazardous chemical transport vehicle tank, comprising a support mechanism and a monitoring mechanism, wherein the support mechanism is disposed on the outside of the tank, and the monitoring mechanism is mounted on the support mechanism, characterized in that: The support mechanism includes four first square tubes (1), which are arranged in a rectangular shape. Support rods (2) are slidably sleeved inside each of the four first square tubes (1). An equipment tube (3) is fixedly installed between two support rods (2) in the same horizontal direction. A long slot is opened on the wall of the equipment tube (3). A slider is installed inside the equipment tube (3). A connecting block (4) is installed on the slider. The connecting block (4) passes through the long slot. The monitoring mechanism is installed on the connecting block (4). A drive mechanism for controlling the movement of the slider is provided inside the equipment tube (3). A telescopic mechanism is provided between two support rods (2) in the same vertical direction.

2. The safety monitoring device for the tank body of a hazardous chemical transport vehicle according to claim 1, characterized in that: The driving mechanism includes a threaded rod (5) and a first motor (6). The threaded rod (5) is rotatably installed inside the equipment tube (3). The slider has a threaded hole, through which the threaded rod (5) passes. The first motor (6) is fixedly installed on the support rod (2). The output shaft of the first motor (6) passes through the support rod (2) and is coaxially connected with the threaded rod (5).

3. The safety monitoring device for the tank body of a hazardous chemical transport vehicle according to claim 1, characterized in that: The monitoring mechanism includes a U-shaped frame (7), which is fixedly installed on the connecting block (4). A rotating shaft (8) is installed inside the frame (7), and a camera (9) is installed on the rotating shaft (8). A second motor (10) is fixedly installed on the outside of the frame (7), and the output shaft of the second motor (10) passes through the frame (7) and is coaxially connected to the rotating shaft (8).

4. The safety monitoring device for the tank body of a hazardous chemical transport vehicle according to claim 1, characterized in that: The telescopic mechanism includes a second square tube (11), and connecting rods (12) are slidably sleeved on both ends of the second square tube (11). The end of the connecting rod (12) placed outside the second square tube (11) is connected to the support rod (2). Limiting mechanisms are respectively provided in the first square tube (1) and the second square tube (11).

5. A safety monitoring device for a hazardous chemical transport vehicle tank as described in claim 4, characterized in that: The limiting mechanism includes a limiting rod (13). Limiting holes are provided on the first square tube (1) and the second square tube (11). The limiting rod (13) is threaded into the limiting hole. A spring (14) is fixedly installed between the end of the support rod (2) placed in the first square tube (1) and the bottom wall of the first square tube (1).

6. The safety monitoring device for the tank body of a hazardous chemical transport vehicle according to claim 1, characterized in that: A fixing plate (15) is installed at the bottom of the first square tube (1), and a connection hole is provided on the fixing plate (15).

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