A pipeline quality inspection device

Abstract

This utility model relates to the field of pipe processing technology, and in particular to a pipe quality inspection device, comprising a support plate, a height adjustment mechanism fixed on the support plate, a protective cover fixed on the height adjustment mechanism, two symmetrically and penetratingly provided grooves on the protective cover, an electric telescopic rod fixed at the center of the inner top wall of the protective cover, and a pressing plate fixed on the electric telescopic rod, the pressing plate being disposed inside the protective cover. In use, the protective cover covers the compressed portion of the pipe, preventing splashing debris during pressure testing, thus reducing worker hazards. Furthermore, the protective cover also limits the pipe's position, preventing displacement during pressure testing and improving the accuracy of the pressure test.

Description

Technical Field

[0001] This utility model relates to the field of pipeline processing technology, and in particular to a pipeline quality inspection device. Background Technology

[0002] Pipelines are mainly used for water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering, and various industrial installations. For rigid plastic pipes, various tests are performed after processing. One such test is the compressive strength test, which involves using a pressure-pressing device to crush the pipe and assess its compressive strength. During this test, it is common for the pipe to break, resulting in flying debris. Currently, the pressure-pressing devices lack protective mechanisms to prevent this flying debris, thus failing to protect workers and creating a high level of danger for them. Utility Model Content

[0003] The purpose of this invention is to address the high risk associated with pipeline quality inspection in existing technologies by proposing a pipeline quality inspection device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a pipeline quality inspection device, including a support plate, a height adjustment mechanism fixed on the support plate, a protective cover fixed on the height adjustment mechanism, two grooves symmetrically and penetratingly provided on the protective cover, an electric telescopic rod fixed at the center of the inner top wall of the protective cover, and a squeezing plate fixed on the electric telescopic rod, the squeezing plate being located inside the protective cover.

[0006] Preferably, the height adjustment mechanism includes a fixing block, which is fixed to the side wall of the protective cover. A first linear motor is fixed to the fixing block, and a support mechanism is fixed to the first linear motor. The support mechanism is fixed to the support plate.

[0007] Preferably, the support mechanism includes a fixed plate, the first linear motor is fixed on the fixed plate, a base is fixed on the fixed plate, a plurality of support columns are fixed on the base, and the plurality of support columns are all fixed on the support plate.

[0008] Preferably, the fixing plate has an L-shaped structure.

[0009] Preferably, a cleaning mechanism is fixed on the pallet.

[0010] Preferably, the cleaning mechanism includes a drive mechanism and a scraper, the drive mechanism being fixed to the tray and the scraper, and the scraper being in contact with the tray.

[0011] Preferably, the driving mechanism includes a second linear motor, which is fixed to the support plate, and a connecting rod is fixed between the slider of the second linear motor and the scraper.

[0012] Preferably, the protective cover is made of transparent acrylic sheet.

[0013] The pipeline quality inspection device proposed in this utility model has the following advantages: When the pipeline quality inspection device is in use, the protective cover covers the compressed part of the pipeline. During the pressure test of the pipeline, even if there is flying debris from the pipeline, it will be blocked by the protective cover, which can reduce the danger to workers. In addition, the protective cover can also limit the position of the pipeline, so that the pipeline will not shift during the pressure test, thereby improving the accuracy of the pipeline pressure test. Attached Figure Description

[0014] Figure 1 This is a front view of a pipeline quality inspection device proposed in this utility model;

[0015] Figure 2 This is a left view of a pipeline quality inspection device proposed in this utility model;

[0016] Figure 3 This is a top view of a pipeline quality inspection device proposed in this utility model;

[0017] Figure 4 This is a bottom view of the protective cover of a pipeline quality inspection device proposed in this utility model;

[0018] Figure 5 This is a left-side view of the scraper cleaning the pallet of a pipeline quality inspection device proposed in this utility model.

[0019] In the diagram: 1. Support plate; 2. Protective cover; 3. Groove; 4. Electric telescopic rod; 5. Extrusion plate; 6. Fixing block; 7. First linear motor; 8. Fixing plate; 9. Base; 10. Support column; 11. Scraper; 12. Connecting rod; 13. Second linear motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1: Refer to Figure 1-4A pipeline quality inspection device includes a support plate 1, a height adjustment mechanism fixed on the support plate 1, and a protective cover 2 fixed on the height adjustment mechanism. The protective cover 2 is made of transparent acrylic sheet. The transparent acrylic sheet of the protective cover 2 not only allows a clear view of the pipeline inside the protective cover 2 during inspection, but also prevents it from breaking when splashing debris, ensuring the effectiveness of blocking splashing debris. Two grooves 3 are symmetrically and penetratingly provided on the protective cover 2. The two grooves 3 can limit the pipeline on the support plate 1 when the protective cover 2 contacts the support plate 1, so that the position of the pipeline will not shift during the pressure test, thereby improving the accuracy of the pipeline pressure test. An electric telescopic rod 4 is fixed at the center of the inner top wall of the protective cover 2. A squeezing plate 5 is fixed on the electric telescopic rod 4. The squeezing plate 5 is located inside the protective cover 2. The electric telescopic rod 4 is used to operate the squeezing plate 5 to perform pressure test on the pipeline inside the protective cover 2. The hydraulic pressure of the electric telescopic rod 4 is at the point where the pipeline is required to withstand the highest pressure, thereby detecting whether the pipeline meets the quality requirements.

[0022] The height adjustment mechanism includes a fixing block 6, which is fixed to the side wall of the protective cover 2. A first linear motor 7 is fixed on the fixing block 6. The first linear motor 7 is connected to a power source via a wire, which passes through the protective cover 2. A support mechanism is fixed on the first linear motor 7 and is fixed on the support plate 1. The height of the protective cover 2 is adjusted by the first linear motor 7 through the fixing block 6, facilitating the loading and unloading of pipes. The support mechanism includes a fixing plate 8, which is L-shaped. The first linear motor 7 is fixed on the fixing plate 8. A base 9 is fixed on the fixing plate 8. Multiple support columns 10 are fixed on the base 9 and are all fixed on the support plate 1. The height of the support plate 1 is fixed in a fixed position by the base 9 and the multiple support columns 10, facilitating the loading and unloading of pipes by workers.

[0023] In use, the first linear motor 7 is started. With the assistance of the first linear motor 7, the position of the protective cover 2 is raised by the fixing block 6, and the pipe is placed on the support plate 1. Then the position of the protective cover 2 is lowered. The pipe passes through two grooves 3. The two grooves 3 on the protective cover 2 are used to restrict the pipe on the support plate 1. Then, the electric telescopic rod 4 is started to lower the height of the extrusion plate 5, thereby completing the pressure test of the pipe. The protective cover covers the part of the pipe that is being extruded. During the pressure test of the pipe, even if there is flying debris from the pipe, it will be blocked by the protective cover, which can reduce the danger to workers. In addition, the protective cover can also limit the position of the pipe, so that the pipe will not shift during the pressure test, thereby improving the accuracy of the pressure test.

[0024] Example 2: In Example 1, when the defective pipe is crushed by the extrusion plate 5, although there is protection from the protective cover 2, the debris will fall onto the support plate 1. Manual cleaning is time-consuming. (Refer to...) Figure 1 , 2 In embodiments 3 and 5, which are another preferred embodiment of this utility model, the difference from embodiment 1 is that a cleaning mechanism is fixed on the pallet 1. The cleaning mechanism includes a drive mechanism and a scraper 11. The drive mechanism is fixed on the pallet 1 and the scraper 11. The scraper 11 is in contact with the pallet 1. After the protective cover 2 is raised, with the assistance of the drive mechanism, the moving scraper 11 cleans up the debris that falls on the pallet 1, which is time-saving and safe.

[0025] The drive mechanism includes a second linear motor 13, which is fixed on the support plate 1. A connecting rod 12 is fixed between the slider of the second linear motor 13 and the scraper 11. In use, after the height of the protective cover 2 is raised and held, the second linear motor 13 is started. With the assistance of the second linear motor 13, the scraper 11 is driven to move on the support plate 1 through the connecting rod 12, thereby cleaning the debris on the support plate 1 with the scraper 11.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pipeline quality inspection device, comprising a tray (1), characterized in that, A height adjustment mechanism is fixed on the pallet (1), and a protective cover (2) is fixed on the height adjustment mechanism. Two grooves (3) are symmetrically and penetratingly provided on the protective cover (2). An electric telescopic rod (4) is fixed at the center of the inner top wall of the protective cover (2). An extrusion plate (5) is fixed on the electric telescopic rod (4). The extrusion plate (5) is located inside the protective cover (2).

2. The pipeline quality inspection device according to claim 1, characterized in that, The height adjustment mechanism includes a fixing block (6), which is fixed on the side wall of the protective cover (2). A first linear motor (7) is fixed on the fixing block (6), and a support mechanism is fixed on the first linear motor (7). The support mechanism is fixed on the tray (1).

3. The pipeline quality inspection device according to claim 2, characterized in that, The support mechanism includes a fixed plate (8), the first linear motor (7) is fixed on the fixed plate (8), a base (9) is fixed on the fixed plate (8), and a plurality of support columns (10) are fixed on the base (9). The plurality of support columns (10) are all fixed on the support plate (1).

4. The pipeline quality inspection device according to claim 3, characterized in that, The fixing plate (8) has an L-shaped structure.

5. The pipeline quality inspection device according to claim 1, characterized in that, A cleaning mechanism is fixed on the pallet (1).

6. The pipeline quality inspection device according to claim 5, characterized in that, The cleaning mechanism includes a drive mechanism and a scraper (11). The drive mechanism is fixed on the tray (1) and the scraper (11), and the scraper (11) is in contact with the tray (1).

7. The pipeline quality inspection device according to claim 6, characterized in that, The driving mechanism includes a second linear motor (13), which is fixed on the support plate (1). A connecting rod (12) is fixed between the slider of the second linear motor (13) and the scraper (11).

8. The pipeline quality inspection device according to claim 1, characterized in that, The protective cover (2) is made of transparent acrylic sheet.

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