Water pipe air tightness detection device

Abstract

The utility model discloses a water pipe air tightness detection device, and belongs to the technical field of air tightness detection, the water pipe air tightness detection device comprises an operation table, a first positioning rod and a second positioning rod are symmetrically and fixedly assembled on the top of the operation table, a first motor is fixedly assembled on the top of the first positioning rod, and a lead screw is fixedly assembled on a power output shaft of the first motor; the outer edge of the lead screw is in threaded connection with a first sliding block, and a second motor is fixedly assembled on the outer side of the first sliding block. The water pressure gauge can monitor the water pressure of the inner cavity of the water guide pipe in real time, meanwhile, the first motor can be started to drive the lead screw to rotate, then the heights of the first sliding block, the second motor and the water guide pipe are adjusted, people of different heights and figures can conveniently observe the air tightness state of the water pipe body, and therefore whether water leaks from the outer side or not can be conveniently observed; meanwhile, the motor II can be started to drive the water guide pipe to rotate, the angle of the water pipe body is adjusted, the airtightness of the water pipe body in different states is tested, and errors of detection data are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of air tightness detection, and in particular to a water pipe air tightness detection device. Background Art

[0002] The pipe fittings testing items include: density, melt mass flow rate, hydrostatic pressure, ring stiffness, flatness, ring flexibility, thermal stability, volatile matter content, moisture content, carbon black content, carbon black dispersion, pigment dispersion, resistance to gas components, resistance to rapid crack propagation, component analysis, and component content detection. The air tightness of the water pipes will need to be tested before leaving the factory.

[0003] In the patent document with the published announcement number CN216978261U, a plastic water pipe assembly air tightness tester device is provided, including a main body, a control panel and a touch screen, and the control panel is installed on the front of the main body. The utility model overcomes the shortcomings of the prior art. Through the starting switch, the operation prompt light, the red prompt light, the green prompt light and the alarm, the staff starts the device by pressing the starting switch. When the device is started, all the operation prompt lights are lit, so that the staff can quickly confirm whether the device is operating normally. If there is an abnormality in the pipe fitting during the detection, the red prompt light corresponding to the pipe fitting turns red, and the alarm sounds to remind the staff, so that the device can remind the staff in time when abnormal pipe fittings are detected, so that the staff can quickly find the problem pipe fittings and deal with the pipe fittings, and the green prompt light corresponding to the normal pipe fitting turns green to remind.

[0004] When the above-mentioned device is used to detect the air tightness of the water pipe, it is not convenient to adjust the setting state of the detection water pipe. The water pipe is in a static state for a long time, which may cause errors in its detection data. In addition, the above-mentioned device is not convenient to adjust the height of the detection water pipe, which may cause workers of different heights and body shapes to tiptoe and bend over when observing whether there is water leakage on the outer surface of the water pipe, thereby affecting the comfort of the workers. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a water pipe air tightness detection device, which overcomes the deficiencies in the prior art and aims to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a water pipe air tightness detection device comprises an operating table, wherein a positioning rod 1 and a positioning rod 2 are symmetrically fixedly assembled on the top of the operating table, a motor 1 is fixedly assembled on the top of the positioning rod 1, a screw is fixedly assembled on the power output shaft of the motor 1, a slider 1 is threadedly connected to the outer edge of the screw, a motor 2 is fixedly assembled on the outer side of the slider 1, a water pipe is fixedly connected to the power output shaft of the motor 2, a limiting rod is fixedly assembled on the inner wall of the positioning rod 2, a slider 2 is slidably connected to the outer edge of the limiting rod, a positioning column is fixedly assembled on the outer side of the slider 2, a water pressure gauge is fixedly assembled on the outer side of the water pipe, a connecting pipe is fixedly connected to the outer edge of the water pipe, a threaded pipe is threadedly connected to the outer edge of the connecting pipe, a water pipe body is threadedly connected to the inner wall of the threaded pipe, a sealing plug is inserted into the inner wall of one end of the water pipe body away from the threaded pipe, a rubber tube is fixedly connected to the outer edge of the water pipe, and a water tank is fixedly connected to one end of the rubber tube away from the water pipe.

[0007] As a preferred technical solution of the present application, a bearing is fixedly installed at the bottom of the inner wall of the positioning rod, the bottom end of the screw rod is fixedly connected to the inner wall position of the bearing, the slider is slidably connected to the inner wall position of the positioning rod, and the inner wall width of the positioning rod is matched with the outer width of the slider.

[0008] By adopting the above technical solution, it is possible to limit the screw rod during rotation, thereby ensuring the stability of the screw rod during rotation and preventing it from arbitrarily shifting or swinging in position.

[0009] As a preferred technical solution of the present application, a limiting hole is provided on a side of the water conduit away from the second motor, and the limiting hole is rotatably connected to the positioning column.

[0010] By adopting the above technical solution, the second motor can position the rotating water pipe when driving the water pipe to rotate, ensuring that the water pipe will not be separated from the second slider during rotation.

[0011] As a preferred technical solution of the present application, the water tank is arranged in the inner cavity of the operating table, the inner cavity of the water tank is fixedly equipped with a submersible pump, and the output end of the submersible pump is fixedly connected to one end of the rubber tube close to the water tank.

[0012] By adopting the above technical solution, starting the submersible pump can discharge the water in the water tank cavity through the rubber tube to the inner cavity of the water pipe, and then discharge it to the inner cavity of the water pipe body to detect the air tightness of the water pipe body.

[0013] As a preferred technical solution of the present application, a water pool is provided on the top of the operating table, and the water pool is arranged below the water pipe body.

[0014] By adopting the above technical solution, water that seeps out of the water pipe body with insufficient airtightness during detection can flow to the inner cavity of the water pool, ensuring that it will not be spilled to the outside at will.

[0015] As a preferred technical solution of the present application, there are several connecting pipes, threaded pipes, water pipe bodies and sealing plugs, and several connecting pipes are connected to the water pipe.

[0016] By adopting the above technical solution, the water pipe will not have any impact on the rubber tube when it moves up and down and rotates. Through the communication between a plurality of connecting pipes and the water pipe, the water discharged from the rubber tube to the inner cavity of the water pipe can be discharged to the inner cavity of the water pipe body through the connecting pipes for air tightness detection.

[0017] Beneficial effects of this application:

[0018] 1. The water pressure in the inner cavity of the water pipe can be monitored in real time through the water pressure gauge. At the same time, the motor 1 can be started to drive the screw to rotate, and then the height of the slider 1, the motor 2 and the water pipe can be adjusted, so that people of different heights and body shapes can observe the air tightness of the water pipe body, so as to observe whether there is water leakage on the outside. At the same time, the motor 2 can be started to drive the water pipe to rotate, adjust the angle of the water pipe body, and then test the air tightness of the water pipe body in different states, thereby reducing the error of the detection data.

[0019] 2. Through the water pool, the water that seeps out of the water pipe body with insufficient airtightness during the test can flow into the inner cavity of the water pool, ensuring that it will not be spilled to the outside at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the positioning rod 1 and the positioning rod 2 of the present application;

[0022] Figure 3 This is a schematic diagram of a partial expanded structure of this application;

[0023] Figure 4 For this application Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5 This is a schematic diagram of the expanded structure of the water tank of this application.

[0025] In the figure: 1. operating table; 2. water tank; 3. positioning rod 1; 4. positioning rod 2; 5. motor 1; 6. screw rod; 7. slider 1; 8. motor 2; 9. water pipe; 10. limiting hole; 11. limiting rod; 12. slider 2; 13. positioning column; 14. water pressure gauge; 15. connecting pipe; 16. threaded pipe; 17. water pipe body; 18. sealing plug; 19. rubber tube; 20. water tank. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] Reference Figure 1-5 A water pipe air tightness detection device comprises an operating table 1, a positioning rod 1 3 and a positioning rod 2 4 are symmetrically fixedly mounted on the top of the operating table 1, a motor 1 5 is fixedly mounted on the top of the positioning rod 1 3, a screw rod 6 is fixedly mounted on the power output shaft of the motor 1 5, a slider 1 7 is threadedly connected to the outer edge of the screw rod 6, a motor 2 8 is fixedly mounted on the outer side of the slider 1 7, a water pipe 9 is fixedly connected to the power output shaft of the motor 2 8, a limiting rod 11 is fixedly mounted on the inner wall of the positioning rod 2 4, and a limiting rod 11 is slidably connected to the outer edge of the limiting rod 11 Slider 2 12, the outer side of slider 2 12 is fixedly equipped with a positioning column 13, the outer side of the water pipe 9 is fixedly equipped with a water pressure gauge 14, the outer edge of the water pipe 9 is fixedly connected to a connecting pipe 15, the outer edge of the connecting pipe 15 is threadedly connected to a threaded pipe 16, the inner wall of the threaded pipe 16 is threadedly connected to a water pipe body 17, the inner wall of the water pipe body 17 away from the threaded pipe 16 is plugged with a sealing plug 18, the outer edge of the water pipe 9 is fixedly connected to a rubber tube 19, and the end of the rubber tube 19 away from the water pipe 9 is fixedly connected to a water tank 20.

[0028] Reference Figure 2 The bottom of the inner wall of the positioning rod 3 is fixedly equipped with a bearing, the bottom end of the screw rod 6 is fixedly connected to the inner wall position of the bearing, and the slider 7 is slidably connected to the inner wall position of the positioning rod 3. The inner wall width of the positioning rod 3 is matched with the outer width of the slider 7. The bearing can limit the screw rod 6 during rotation, thereby ensuring the stability of the screw rod 6 during rotation and ensuring that it will not be arbitrarily offset or swing in position.

[0029] Reference Figure 3 and Figure 4A limiting hole 10 is provided on the side of the water pipe 9 away from the motor 2 8, and the limiting hole 10 is rotatably connected to the positioning column 13, so that the motor 2 8 can position the rotating water pipe 9 when driving the water pipe 9 to rotate, ensuring that it will not be separated from the slider 2 12 during rotation.

[0030] Reference Figure 1 The water tank 20 is arranged in the inner cavity position of the operating table 1, and the inner cavity of the water tank 20 is fixedly equipped with a submersible pump, and the output end of the submersible pump is fixedly connected to the end of the rubber tube 19 close to the water tank 20. The output end of the submersible pump is fixedly connected to the end of the rubber tube 19 close to the water tank 20, so that starting the submersible pump can discharge the water in the inner cavity of the water tank 20 through the rubber tube 19 to the inner cavity position of the water conduit 9, and then discharge it to the inner cavity of the water pipe body 17, so as to detect the air tightness of the water pipe body 17.

[0031] Reference Figure 1 A water pool 2 is provided on the top of the operating table 1, and the water pool 2 is arranged below the water pipe body 17, so that water that penetrates from the water pipe body 17 with insufficient air tightness during detection can flow to the inner cavity of the water pool 2, ensuring that it will not be spilled to the outside at will.

[0032] Reference Figure 1 and Figure 5 There are several connecting pipes 15, threaded pipes 16, water pipe bodies 17 and sealing plugs 18, and several connecting pipes 15 are connected to the water pipe 9. Through the connection between several connecting pipes 15 and the water pipe 9, the water discharged from the rubber tube 19 to the inner cavity of the water pipe 9 can be discharged to the inner cavity position of the water pipe body 17 through the connecting pipe 15 for air tightness detection.

[0033] Working principle: When using the device, first take the sealing plug 18 to seal one end of the water pipe body 17, and then fix the end of the water pipe body 17 away from the sealing plug 18 to the connecting pipe 15, and then start the submersible pump to discharge the water in the inner cavity of the water tank 20 through the rubber tube 19 to the inner cavity position of the water pipe 9, and then discharge it to the inner cavity of the water pipe body 17, and detect the air tightness of the water pipe body 17. The water pressure in the inner cavity of the water pipe 9 can be monitored in real time through the water pressure gauge 14. At the same time, the motor 15 can be started to drive the screw 6 to rotate, and then the height of the slider 17, the motor 28 and the water pipe 9 can be adjusted, so that people of different heights and shapes can observe the air tightness of the water pipe body 17, so as to observe whether there is water leakage on the outside. At the same time, the motor 28 can be started to drive the water pipe 9 to rotate, adjust the angle of the water pipe body 17, and then test the air tightness of the water pipe body 17 in different states.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water pipe air tightness detection device, comprising an operating table (1), characterized in that: The top of the operating table (1) is symmetrically fixedly equipped with a positioning rod 1 (3) and a positioning rod 2 (4); the top of the positioning rod 1 (3) is fixedly equipped with a motor 1 (5); the power output shaft of the motor 1 (5) is fixedly equipped with a screw rod (6); the outer edge of the screw rod (6) is threadedly connected to a slider 1 (7); the outer side of the slider 1 (7) is fixedly equipped with a motor 2 (8); the power output shaft of the motor 2 (8) is fixedly connected to a water pipe (9); the inner wall of the positioning rod 2 (4) is fixedly equipped with a limit rod (11); the outer edge of the limit rod (11) is slidably connected to a slider 2 (12); the slider 2 The outer side of the water pipe (12) is fixedly equipped with a positioning column (13), the outer side of the water pipe (9) is fixedly equipped with a water pressure gauge (14), the outer edge of the water pipe (9) is fixedly connected to a connecting pipe (15), the outer edge of the connecting pipe (15) is threadedly connected to a threaded pipe (16), the inner wall of the threaded pipe (16) is threadedly connected to a water pipe body (17), the inner wall of the water pipe body (17) away from the threaded pipe (16) is plugged with a sealing plug (18), the outer edge of the water pipe (9) is fixedly connected to a rubber tube (19), and the end of the rubber tube (19) away from the water pipe (9) is fixedly connected to a water tank (20).

2. A water pipe air tightness detection device according to claim 1, characterized in that: A bearing is fixedly mounted at the bottom of the inner wall of the positioning rod 1 (3); the bottom end of the screw rod (6) is fixedly connected to the inner wall of the bearing; the slider 1 (7) is slidably connected to the inner wall of the positioning rod 1 (3); the inner wall width of the positioning rod 1 (3) is matched with the outer width of the slider 1 (7).

3. A water pipe air tightness detection device according to claim 1, characterized in that: A limiting hole (10) is provided on a side of the water conduit (9) away from the second motor (8), and the limiting hole (10) is rotatably connected to the positioning column (13).

4. A water pipe air tightness detection device according to claim 1, characterized in that: The water tank (20) is arranged in the inner cavity of the operating table (1), and a submersible pump is fixedly installed in the inner cavity of the water tank (20), and the output end of the submersible pump is fixedly connected to an end of the rubber tube (19) close to the water tank (20).

5. A water pipe air tightness detection device according to claim 1, characterized in that: A water pool (2) is provided on the top of the operating table (1), and the water pool (2) is arranged below the water pipe body (17).

6. A water pipe air tightness detection device according to claim 1, characterized in that: The connecting pipe (15), the threaded pipe (16), the water pipe body (17) and the sealing plug (18) are in a plurality, and the plurality of connecting pipes (15) are in communication with the water pipe (9).

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