Municipal pipeline inner wall detection device

Abstract

The utility model belongs to the technical field of pipeline inner wall detection devices, particularly relates to a municipal pipeline inner wall detection device, and aims to solve the problem of limited application range caused by the fact that an existing pipeline inner wall detection device cannot detect the inner walls of pipelines of different models, the following scheme is provided: the municipal pipeline inner wall detection device comprises a fixed frame; the clamping device is arranged on one side of the gear transmission mechanism; the moving device is arranged on one side of the clamping device; the number of the telescopic devices is four, the four telescopic devices are all arranged on the moving device, the number of the sliding groove devices is four, and the four sliding devices are arranged on the four telescopic devices correspondingly; the number of the detection devices is four, and the four detection devices are arranged on the four telescopic devices respectively; according to the utility model, the inner walls of pipelines of different models can be detected, so that the purpose of widening the application range is achieved.

Description

Technical Field

[0001] This application relates to the technical field of pipeline inner wall inspection devices, and in particular to a municipal pipeline inner wall inspection device. Background Technology

[0002] Pipeline inner wall inspection device is a device used to inspect the condition of the inner wall of a pipeline, and can detect defects such as damage, corrosion, and cracks in the pipeline.

[0003] Patent document CN111579593A discloses a municipal pipeline inner wall inspection device, including a detection component, a telescopic rod, a fixing frame, and a terminal. The detection component includes a support ring and multiple detection elements spaced circumferentially on the support ring. Each detection element includes a pressure sensor, an elastic element, and a probe. For any given detection element, the pressure sensor is fixed to the inner ring of the support ring and electrically connected to the terminal. The probe is connected to the pressure sensor via the elastic element and protrudes from the outer ring of the support ring. One end of the telescopic rod is connected to the support ring, and the other end is connected to the fixing frame. This disclosure enables effective detection of damage to the inner wall of pipelines using the detection component.

[0004] However, existing pipe inner wall inspection devices cannot inspect the inner walls of different types of pipes, resulting in a limited scope of application. Therefore, a municipal pipe inner wall inspection device is proposed. Utility Model Content

[0005] In order to improve the problem that existing pipe inner wall inspection devices cannot inspect the inner walls of different types of pipes, thus resulting in limited applicability, this application provides a municipal pipe inner wall inspection device.

[0006] The technical solution of the municipal pipeline inner wall inspection device provided in this application is as follows:

[0007] A municipal pipeline inner wall inspection device, comprising:

[0008] Fixed frame;

[0009] Gear transmission mechanism, the gear transmission mechanism is mounted on a fixed frame;

[0010] A clamping device is located on one side of the gear transmission mechanism;

[0011] A movable device is disposed on one side of the clamping device;

[0012] There are four telescopic devices, all of which are mounted on the moving device.

[0013] The sliding device and the sliding groove device are provided in four parts, and the four sliding devices are respectively set on the four telescopic devices;

[0014] The detection device consists of four devices, each mounted on one of the four telescopic devices.

[0015] Furthermore, the gear transmission mechanism includes a first gear, a rotating motor, and a second gear. The rotating motor is mounted on a fixed frame, and the output shaft of the rotating motor is fixedly connected to the second gear. The first gear and the second gear mesh with each other.

[0016] Furthermore, the clamping device includes five connecting rods and five clamping blocks. The first gear has five second sliding grooves, and each of the five second sliding grooves is slidably connected to a sliding block. The five sliding blocks are fixedly connected to the five connecting rods respectively. The five connecting rods and the five clamping blocks are fixedly connected. A rotating block is fixedly connected to the fixed frame. The first gear is rotatably connected to the rotating block. The rotating block has five first sliding grooves, and the five connecting rods are fixedly connected to the five first sliding grooves respectively.

[0017] Furthermore, the moving device includes a push rod motor and a moving frame. The push rod motor is mounted on a rotating block, and the output shaft of the push rod motor is fixedly connected to the moving frame. A lighting lamp is installed on the moving frame.

[0018] Furthermore, the telescopic device includes a telescopic spring and a sliding rod, a sliding groove is provided on the movable frame, the sliding groove is slidably connected to the sliding rod, and the two ends of the telescopic spring are fixedly connected to the bottom of the sliding groove and the sliding rod.

[0019] Furthermore, the sliding device includes a rotating frame and a movable roller, the sliding rod is fixedly connected to the rotating frame, and the movable roller is rotatably connected to the rotating frame.

[0020] Furthermore, the detection device includes a fixed block and a miniature detection device, the fixed block being fixedly connected to a sliding rod, and the miniature detection device being mounted on the fixed block.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. By starting the rotating motor, the rotating motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the five sliding blocks to move on the five second sliding grooves respectively, the five sliding blocks drive the five connecting rods and the five clamping blocks to move respectively, and the five clamping blocks clamp one side of the pipe respectively.

[0023] 2. The four rotating frames, four moving rollers, and four sliding rods are moved back into the four sliding grooves by the pressure of the inner wall of the pipe, and the four miniature detection devices are activated to perform detection work on the inner wall of the pipe. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of this application;

[0025] Figure 2 This is a schematic diagram of the moving device, four telescopic devices, four sliding devices, and the connection structure of the four sliding devices in Embodiment 1 of this application;

[0026] Figure 3 This is a schematic diagram of the connection structure of the fixed frame, gear transmission mechanism and clamping device in Embodiment 1 of this application;

[0027] Figure 4 This is a schematic diagram of the connection structure between the gear transmission mechanism and the clamping device in Embodiment 1 of this application.

[0028] Reference numerals: 1. Fixed frame; 2. Clamping block; 3. Moving roller; 4. Miniature detection device; 5. Slide rod; 6. Moving frame; 7. Lighting lamp; 8. Telescopic spring; 9. Slide groove; 10. Push rod motor; 11. Rotating block; 12. Connecting rod; 13. First sliding groove; 14. First gear; 15. Slide block; 16. Second sliding groove; 17. Rotating motor; 18. Second gear; 19. Fixed block; 20. Rotating frame. Detailed Implementation

[0029] Example 1

[0030] The following is in conjunction with the appendix Figures 1-4 The first embodiment of this application will be described in further detail.

[0031] An installation method for a municipal pipeline inner wall inspection device is provided. Figure 1 ,include:

[0032] Fixed frame 1;

[0033] A gear transmission mechanism is mounted on a fixed frame 1.

[0034] A clamping device is located on one side of the gear transmission mechanism;

[0035] A movable device is disposed on one side of the clamping device;

[0036] There are four telescopic devices, all of which are mounted on the moving device.

[0037] The sliding device and the sliding groove device are provided in four parts, and the four sliding devices are respectively set on the four telescopic devices;

[0038] The detection device consists of four devices, each mounted on one of the four telescopic devices.

[0039] Reference Figures 2-4 The gear transmission mechanism includes a first gear 14, a rotary motor 17, and a second gear 18. The rotary motor 17 is mounted on the fixed frame 1, and the output shaft of the rotary motor 17 is fixedly connected to the second gear 18. The first gear 14 and the second gear 18 mesh with each other.

[0040] The clamping device includes five connecting rods 12 and five clamping blocks 2. The first gear 14 has five second sliding grooves 16. Each of the five second sliding grooves 16 is slidably connected to a sliding block 15. The five sliding blocks 15 are fixedly connected to the five connecting rods 12 respectively. The five connecting rods 12 are fixedly connected to the five clamping blocks 2. A rotating block 11 is fixedly connected to the fixed frame 1. The first gear 14 is rotatably connected to the rotating block 11. The rotating block 11 has five first sliding grooves 13. The five connecting rods 12 are fixedly connected to the five first sliding grooves 13 respectively.

[0041] The moving device includes a push rod motor 10 and a moving frame 6. The push rod motor 10 is mounted on the rotating block 11. The output shaft of the push rod motor 10 is fixedly connected to the moving frame 6. A lighting lamp 7 is mounted on the moving frame 6.

[0042] The telescopic device includes a telescopic spring 8 and a slide rod 5. A slide groove 9 is provided on the movable frame 6. The slide groove 9 is slidably connected to the slide rod 5. The two ends of the telescopic spring 8 are fixedly connected to the bottom of the slide groove 9 and the slide rod 5.

[0043] The sliding device includes a rotating frame 20 and a movable roller 3. The slide rod 5 is fixedly connected to the rotating frame 20, and the movable roller 3 is rotatably connected to the rotating frame 20. The detection device includes a fixed block 19 and a micro detection device 4. The fixed block 19 is fixedly connected to the slide rod 5, and the micro detection device 4 is installed on the fixed block 19.

[0044] The implementation principle of the municipal pipeline inner wall inspection device in this application embodiment is as follows: When in use, the rotating motor 17 is started, the rotating motor 17 drives the second gear 18 to rotate, the second gear 18 drives the first gear 14 to rotate, the first gear 14 drives the second gear 18 to rotate, the second gear 18 drives the five sliding blocks 15 to move on the five second sliding grooves 16 respectively, the five sliding blocks 15 drive the five connecting rods 12 and the five clamping blocks 2 to move respectively, the five clamping blocks 2 clamp one side of the pipeline respectively, and then the push rod motor 10 is started, the push rod motor 10 drives the moving frame 6, the lighting lamp 7, the four telescopic devices, the four sliding devices and the four sliding devices to move, at the same time, the inner wall of the pipeline squeezes the four rotating frames 20, the four moving rollers 3 and the four sliding rods 5 to move back into the four sliding grooves 9, and the four micro detection devices 4 are started to detect the inner wall of the pipeline. When the device is removed, the four sliding rods 5 will be reset under the action of the four telescopic springs 8.

[0045] Example 2

[0046] The difference between this embodiment and embodiment one is that an adhesive block is fixedly connected to the movable frame 6, which can clean the dust on the inner wall of the pipe.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A municipal pipeline inner wall inspection device, characterized in that: include: Fixed frame (1); A gear transmission mechanism is mounted on a fixed frame (1); A clamping device is located on one side of the gear transmission mechanism; A movable device is disposed on one side of the clamping device; There are four telescopic devices, all of which are mounted on the moving device. The sliding device and the sliding groove device are provided in four parts, and the four sliding devices are respectively set on the four telescopic devices; The detection device consists of four devices, each mounted on one of the four telescopic devices.

2. The municipal pipeline inner wall inspection device according to claim 1, characterized in that: The gear transmission mechanism includes a first gear (14), a rotating motor (17), and a second gear (18). The rotating motor (17) is mounted on a fixed frame (1), and the output shaft of the rotating motor (17) is fixedly connected to the second gear (18). The first gear (14) and the second gear (18) mesh with each other.

3. The municipal pipeline inner wall inspection device according to claim 2, characterized in that: The clamping device includes five connecting rods (12) and five clamping blocks (2). The first gear (14) has five second sliding grooves (16). Each of the five second sliding grooves (16) is slidably connected to a sliding block (15). The five sliding blocks (15) are fixedly connected to the five connecting rods (12) respectively. The five connecting rods (12) and the five clamping blocks (2) are fixedly connected. A rotating block (11) is fixedly connected to the fixed frame (1). The first gear (14) is rotatably connected to the rotating block (11). The rotating block (11) has five first sliding grooves (13). The five connecting rods (12) are fixedly connected to the five first sliding grooves (13) respectively.

4. The municipal pipeline inner wall inspection device according to claim 3, characterized in that: The moving device includes a push rod motor (10) and a moving frame (6). The push rod motor (10) is mounted on a rotating block (11). The output shaft of the push rod motor (10) is fixedly connected to the moving frame (6). A lighting lamp (7) is mounted on the moving frame (6).

5. The municipal pipeline inner wall inspection device according to claim 4, characterized in that: The telescopic device includes a telescopic spring (8) and a slide rod (5). The movable frame (6) has a slide groove (9) which is slidably connected to the slide rod (5). The two ends of the telescopic spring (8) are fixedly connected to the bottom of the slide groove (9) and the slide rod (5).

6. The municipal pipeline inner wall inspection device according to claim 5, characterized in that: The sliding device includes a rotating frame (20) and a movable roller (3). The slide rod (5) is fixedly connected to the rotating frame (20), and the movable roller (3) is rotatably connected to the rotating frame (20).

7. A municipal pipeline inner wall inspection device according to claim 6, characterized in that: The detection device includes a fixed block (19) and a micro detection device (4). The fixed block (19) is fixedly connected to the slide rod (5), and the micro detection device (4) is installed on the fixed block (19).

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