Quick mounting joint of water testing platform

Abstract

The invention discloses a quick mounting connector of a water testing platform, and relates to the technical field of pipe testing equipment. The device comprises a test bench, the top of the test bench is provided with a quick connection pipe, the surface of the quick connection pipe is fixedly connected with a support, and one side of the quick connection pipe is provided with a to-be-tested pipe; a sealing assembly is arranged on one side of the quick connecting pipe and comprises a sealing gasket, and the surface of the quick connecting pipe is sleeved with the sealing gasket. Through the arrangement of the sealing assembly, after the to-be-tested pipe is inserted into the surface of the quick connecting pipe, a gap between two groups of pipelines is filled with a sealing gasket and an inflation sealing ring, the sealing effect of the connecting part can be remarkably improved, the sealing gasket is made of a high-temperature-resistant and corrosion-resistant material, the preliminary sealing effect can be provided, and the sealing effect is improved. According to the sealing structure, external pollutants or media are prevented from entering the pipeline, the inflatable sealing ring forms a tighter contact face in an inflation mode, the sealing performance is enhanced, and the good sealing effect can be kept especially in the environment bearing pressure change or vibration.

Description

Technical Field

[0001] The invention belongs to the technical field of pipe testing equipment, and in particular relates to a quick installation joint of a water testing platform. Background Art

[0002] The pipe pressure test water testing platform is an experimental platform specially used to test the performance and safety of pipes under high-pressure environments. By simulating actual working conditions on the platform, the bearing capacity, sealing and durability of pipes under different pressures are verified, thereby ensuring their safety and reliability in actual applications. During the test, if water is used as the medium, the sealing and pressure resistance of the pipe can be evaluated by observing whether there is water leakage on the surface of the pipe. Water leakage detection is an important step in determining whether the pipeline can operate normally under high-pressure environments.

[0003] When testing pipes, the current pipe water testing platform needs to put the pipe on the surface of the pressure test joint, and then use a clamp to fix the pipe and the pressure joint together. However, the pipe needs to be injected with high-pressure water during the test. After a long period of testing, the sealing between the pipe and the pressure joint will decrease, resulting in leakage, affecting the accuracy of the test results. For this reason, we provide a quick installation joint for the water testing platform to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a quick installation joint for a water testing platform. Through the cooperation of a sealing component, a clamping component and an inflation component, the problem of the pipe water testing platform in the prior art that the sealing performance between the pipe and the pressure joint decreases after a long period of high-pressure testing when testing the pipe is solved.

[0005] To solve the above technical problems, the present invention is implemented through the following technical solutions.

[0006] The present invention provides a quick-install joint for a water testing platform, comprising a test bench, a quick-connect pipe is provided on the top of the test bench, a bracket is fixedly connected to the surface of the quick-connect pipe, and a pipe to be tested is provided on one side of the quick-connect pipe; a sealing component is provided on one side of the quick-connect pipe, the sealing component comprises a sealing pad, the sealing pad is sleeved on the surface of the quick-connect pipe, a sealing groove is provided inside the quick-connect pipe, an inflatable sealing ring is fixedly connected to the surface of the quick-connect pipe, and the connection sealing of the pipe to be tested is increased by the sealing component; a clamping component is provided on one side of the bracket, the clamping component comprises a first hydraulic rod, the first hydraulic rod is provided on one side of the bracket, a rotating rod is movably connected to the output end of the first hydraulic rod, a clamping plate is fixedly connected to the other end of the rotating rod, and the pipe to be tested is fixed by the clamping component; an inflatable component is provided on one side of the bracket, the inflatable component comprises a connecting pipe, the connecting pipe is connected to one end of the quick-connect pipe, and the other end of the connecting pipe is connected to a pressure tank, and the inflatable sealing ring is pressurized by the inflatable component.

[0007] The present invention is further configured such that one end of the quick-connect pipe is connected to a water pipe, and a valve is sleeved on the surface of the water pipe.

[0008] The present invention is further configured such that a base is fixedly connected to the top of the test bench, a second hydraulic rod is fixedly connected to one side of the base, and an output end of the second hydraulic rod passes through the base and is fixedly connected to the bracket.

[0009] The present invention is further configured such that a collecting box is fixedly connected to the bottom of the test bench, and a metal mesh is fixedly connected to the inside of the collecting box.

[0010] The present invention is further configured such that a support pad is fixedly connected to the top of the test bench, and the bottom of the bracket is fixedly connected to the test bench.

[0011] The present invention is further configured such that the top of the pressure tank is connected to an air supply pipe, the other end of the air supply pipe is connected to an inflation sealing ring, and a first solenoid valve is sleeved on the surface of the air supply pipe.

[0012] The present invention is further configured such that the inflation component also includes a sealing ring, the sealing ring is slidably connected to the surface of the quick-connect pipe, and the top and bottom of the sealing ring are fixedly connected with sealing members.

[0013] The present invention is further configured such that a spring is fixedly connected to one side of the sealing ring, and the other end of the spring is fixedly connected to the inner wall of the sealing groove.

[0014] The present invention is further configured such that a second solenoid valve is sleeved on the surface of the connecting pipe, a pressure gauge is connected to the top of the water pipe, and a flange is fixedly connected to the surface of the water pipe.

[0015] The present invention is further configured such that a rotating shaft is movably connected inside the rotating rod, a fixed seat is sleeved on the surface of the rotating shaft, one side of the fixed seat is fixedly connected to the connecting pipe, and a pin shaft seat is movably connected between the first hydraulic rod and the bracket.

[0016] The present invention has the following beneficial effects.

[0017] 1. The present invention can significantly improve the sealing effect of the connection part by setting a sealing component. After the pipe to be tested is inserted into the surface of the quick-connect pipe, a sealing gasket and an inflatable sealing ring are used to fill the gap between the two groups of pipes. The sealing gasket is made of high temperature resistant and corrosion resistant materials, which can provide a preliminary sealing effect to prevent external pollutants or media from entering the pipe, and the inflatable sealing ring forms a tighter contact surface by inflation, thereby enhancing the sealing performance, and can maintain a good sealing effect, especially in an environment subject to pressure changes or vibrations.

[0018] 2. Through the setting of the clamping assembly, the present invention can use the first hydraulic rod to drive the clamping plate to rotate after the pipe to be tested is inserted into the surface of the quick-release pipe, so as to clamp the pipe to be tested, thereby increasing the connection stability between the pipe to be tested and the quick-release pipe, and also increasing the internal sealing effect, which can effectively improve the accuracy of the test data.

[0019] 3. The present invention can utilize the thrust when the tube to be tested is inserted into the quick-release pipe to push the sealing tube to move through the setting of the inflation component. The surface and inner wall of the sealing ring are both slidably connected with the inner wall of the sealing groove. When the sealing ring moves, the gas inside the sealing groove can be compressed, and then the compressed gas is used to inflate the inflatable sealing ring. After inflation, the inflatable sealing ring expands and fills between the tube to be tested and the quick-release pipe, which can further improve the sealing effect.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0022] Figure 1 A three-dimensional view of the quick-install connector of the water testing platform.

[0023] Figure 2 This is a connection diagram of the quick-install joint of the water testing platform and the bracket.

[0024] Figure 3 For the quick installation connector of the water testing platform Figure 2 Rear view of.

[0025] Figure 4 This is a partial structural cross-sectional view of the quick installation joint of the water testing platform.

[0026] Figure 5 This is a partial structural cross-sectional view of the quick-install joint of the water testing platform.

[0027] Figure 6 This is a schematic diagram of the clamping plate of the quick installation joint of the water testing platform clamping the pipe to be tested.

[0028] Figure 7 This is a connection diagram of the pressure tank, gas pipe and inflatable sealing ring in the quick installation joint of the water testing platform.

[0029] In the attached drawings: 1. test bench; 2. quick-connect pipe; 3. bracket; 4. pipe to be tested; 5. sealing pad; 6. sealing groove; 7. inflatable sealing ring; 8. first hydraulic rod; 9. rotating rod; 10. clamping plate; 11. connecting pipe; 12. pressure tank; 13. water pipe; 14. valve; 15. base; 16. second hydraulic rod; 17. collecting box; 18. metal mesh; 19. support pad; 20. gas pipe; 21. first solenoid valve; 22. sealing ring; 23. sealing element; 24. spring; 25. second solenoid valve; 26. pressure gauge; 27. flange; 28. rotating shaft; 29. ​​fixing seat; 30. pin seat. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Embodiment 1

[0032] See also Figure 1-7 The present invention is a quick installation joint for a water testing platform, comprising a test bench 1, a quick-connect pipe 2 is arranged on the top of the test bench 1, a bracket 3 is fixedly connected to the surface of the quick-connect pipe 2, and a pipe to be tested 4 is arranged on one side of the quick-connect pipe 2; a sealing component is arranged on one side of the quick-connect pipe 2, the sealing component comprises a sealing pad 5, the sealing pad 5 is sleeved on the surface of the quick-connect pipe 2, a sealing groove 6 is opened inside the quick-connect pipe 2, an inflatable sealing ring 7 is fixedly connected to the surface of the quick-connect pipe 2, and the connection sealing performance of the pipe to be tested 4 is increased by the sealing component; a clamping component is arranged on one side of the bracket 3, the clamping component comprises a first hydraulic rod 8, the first hydraulic rod 8 is arranged on one side of the bracket 3, a rotating rod 9 is movably connected to the output end of the first hydraulic rod 8, and a clamping plate 10 is fixedly connected to the other end of the rotating rod 9, and the pipe to be tested 4 is fixed by the clamping component; an inflatable component is arranged on one side of the bracket 3, the inflatable component comprises a connecting pipe 11, the connecting pipe 11 is connected to one end of the quick-connect pipe 2, and the other end of the connecting pipe 11 is connected to a pressure tank 12, and the inflatable sealing ring 7 is pressurized by the inflatable component.

[0033] Specifically: the quick-connect pipe 2 is used to connect with the pipe to be tested 4, the water pipe 13 is connected with the external pressure pump, and water is injected into the water pipe 13 through the external pressure pump to perform pressure testing on the pipe to be tested 4. The inflatable sealing ring 7 and the sealing gasket 5 are both made of rubber material. The inflatable sealing ring 7 is provided with air holes inside. After the inflatable sealing ring 7 is inflated, it can expand. There are two groups of quick-connect pipes 2, which can be inserted from both sides of the pipe to be tested 4 to maintain the sealing of the pipe to be tested 4.

[0034] Embodiment 2

[0035] See also Figure 1-7On the basis of the first embodiment, one end of the quick-connect pipe 2 is connected with a water pipe 13, and a valve 14 is sleeved on the surface of the water pipe 13. A base 15 is fixedly connected to the top of the test bench 1, and a second hydraulic rod 16 is fixedly connected to one side of the base 15. The output end of the second hydraulic rod 16 passes through the base 15 and is fixedly connected to the bracket 3. A collecting box 17 is fixedly connected to the bottom of the test bench 1, and a metal mesh 18 is fixedly connected to the inside of the collecting box 17. A support pad 19 is fixedly connected to the top of the test bench 1, and the bottom of the bracket 3 is fixedly connected to the test bench 1. The top of the pressure tank 12 is connected with an air pipe 20, and the other end of the air pipe 20 is connected to the inflatable sealing ring 7. A first solenoid valve 21 is sleeved on the surface of the air pipe 20.

[0036] Specifically: the first hydraulic rod 8 is movably connected to the bracket 3 through the pin seat 30, so that when the first hydraulic rod 8 pushes the rotating rod 9, the bracket 3 can also maintain an inclined angle. A friction pad is fixed inside the clamping plate 10 to increase the stability of clamping the pipe 4 to be tested. The pressure tank 12 can store compressed gas, the valve 14 can control the opening and closing of the water pipe 13, and the second hydraulic rod 16 can drive the base 15 to move to adjust the position of the quick-connect pipe 2.

[0037] Embodiment 3

[0038] See also Figure 1-7 On the basis of the first embodiment, the inflation component also includes a sealing ring 22, which is slidably connected to the surface of the quick-connect pipe 2, and a sealing member 23 is fixedly connected to the top and bottom of the sealing ring 22. A spring 24 is fixedly connected to one side of the sealing ring 22, and the other end of the spring 24 is fixedly connected to the inner wall of the sealing groove 6. A second solenoid valve 25 is sleeved on the surface of the connecting pipe 11, a pressure gauge 26 is connected to the top of the water pipe 13, and a flange 27 is fixedly connected to the surface of the water pipe 13. A rotating shaft 28 is movably connected inside the rotating rod 9, and a fixed seat 29 is sleeved on the surface of the rotating shaft 28. One side of the fixed seat 29 is fixedly connected to the connecting pipe 11, and a pin shaft seat 30 is movably connected between the first hydraulic rod 8 and the bracket 3.

[0039] Specifically: there are four support pads 19, which can store the tube to be tested 4 and keep the tube to be tested 4 aligned with the two sets of quick-connect pipes 2. The first solenoid valve 21 can control the opening and closing of the gas pipe 20. The surface and inner wall of the sealing ring 22 are slidably connected to the inner wall of the sealing groove 6. The spring 24 has the function of compressing and storing energy, and can elastically reset the sealing ring 22. The second solenoid valve 25 can control the opening and closing of the connecting pipe 11. The pressure gauge 26 can detect the pressure of the water pipe 13.

[0040] The working principle of the present invention is as follows: the staff places the tube 4 to be tested on the top of the support pad 19 so that the two ends of the tube 4 to be tested are aligned with the two groups of quick-connect pipes 2, and then starts the second hydraulic rod 16 through the external controller, the second hydraulic rod 16 pushes the bracket 3 to move, the bracket 3 drives the quick-connect pipe 2 to be inserted into the tube 4 to be tested, and continues to push the tube 4 to be tested so that the other end of the tube 4 to be tested is also inserted into the quick-connect pipe 2. After the tube 4 to be tested is inserted into the surface of the quick-connect pipe 2, the sealing pad 5 and the inflatable sealing ring 7 are used to fill the gap between the two groups of pipes, which can significantly improve the sealing effect of the connection part.

[0041] When the tube to be tested 4 is inserted into the sealing groove 6, the sealing ring 22 can be pushed, and the surface and inner wall of the sealing ring 22 are both slidably connected to the inner wall of the sealing groove 6. When the sealing ring 22 moves, the gas inside the sealing groove 6 can be compressed, and the compressed gas is injected into the pressure tank 12 through the connecting pipe 11. When both ends of the tube to be tested 4 are completely moved to the bottom of the sealing groove 6, the first solenoid valve 21 can be started to open the gas supply pipe 20, and the high-pressure gas is injected into the inflatable sealing ring 7 through the gas supply pipe 20. The inflatable sealing ring 7 expands by inflation to form a closer contact surface, thereby enhancing the sealing performance, especially in an environment with pressure changes or vibrations, and can maintain a good sealing effect.

[0042] Then, the first hydraulic rod 8 is started to push the rotating rod 9 to rotate, and the rotating rod 9 drives the clamping plate 10 to clamp the pipe 4 to be tested, thereby increasing the connection stability between the pipe 4 to be tested and the quick-connect pipe 2, and also increasing the internal sealing effect, which can effectively improve the accuracy of the test data.

[0043] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a control unit. The control circuit of the control unit can be realized by simple programming by technicians in this field, which is common knowledge in this field, so the control method and circuit connection are not explained in detail in the present invention.

[0044] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A quick-install connector for a water testing platform, comprising a test bench (1), characterized in that: A quick-release pipe (2) is arranged on the top of the test bench (1), a bracket (3) is fixedly connected to the surface of the quick-release pipe (2), and a pipe to be tested (4) is arranged on one side of the quick-release pipe (2); A sealing assembly is provided on one side of the quick-connect pipe (2), the sealing assembly comprising a sealing gasket (5), the sealing gasket (5) being sleeved on the surface of the quick-connect pipe (2), a sealing groove (6) being provided inside the quick-connect pipe (2), an inflatable sealing ring (7) being fixedly connected to the surface of the quick-connect pipe (2), and the sealing assembly is used to increase the connection sealing performance of the pipe to be tested (4); A clamping assembly is provided on one side of the bracket (3), and the clamping assembly comprises a first hydraulic rod (8). The first hydraulic rod (8) is provided on one side of the bracket (3), and an output end of the first hydraulic rod (8) is movably connected to a rotating rod (9), and the other end of the rotating rod (9) is fixedly connected to a clamping plate (10), and the pipe to be tested (4) is fixed by the clamping assembly; An inflatable component is provided on one side of the bracket (3), and the inflatable component comprises a connecting pipe (11). The connecting pipe (11) is connected to one end of the quick-connect pipe (2), and the other end of the connecting pipe (11) is connected to a pressure tank (12). The inflatable sealing ring (7) is pressurized through the inflatable component.

2. The quick installation joint of the water testing platform according to claim 1, characterized in that: One end of the quick-connect pipe (2) is connected to a water pipe (13), and a valve (14) is sleeved on the surface of the water pipe (13).

3. The quick installation joint of the water testing platform according to claim 1, characterized in that: The top of the test bench (1) is fixedly connected to a base (15), one side of the base (15) is fixedly connected to a second hydraulic rod (16), and an output end of the second hydraulic rod (16) passes through the base (15) and is fixedly connected to the bracket (3).

4. The quick installation joint of the water testing platform according to claim 1, characterized in that: The bottom of the test bench (1) is fixedly connected to a collection box (17), and the interior of the collection box (17) is fixedly connected to a metal mesh (18).

5. The quick installation joint of the water testing platform according to claim 1, characterized in that: The top of the test bench (1) is fixedly connected to a support pad (19), and the bottom of the bracket (3) is fixedly connected to the test bench (1).

6. The quick installation joint of the water testing platform according to claim 1, characterized in that: The top of the pressure tank (12) is connected to an air delivery pipe (20), the other end of the air delivery pipe (20) is connected to an inflation seal ring (7), and a first solenoid valve (21) is sleeved on the surface of the air delivery pipe (20).

7. The quick installation joint of the water testing platform according to claim 1, characterized in that: The inflation component also includes a sealing ring (22), the sealing ring (22) is slidably connected to the surface of the quick-connect pipe (2), and the top and bottom of the sealing ring (22) are fixedly connected to sealing components (23).

8. The quick installation joint of the water testing platform according to claim 7, characterized in that: A spring (24) is fixedly connected to one side of the sealing ring (22), and the other end of the spring (24) is fixedly connected to the inner wall of the sealing groove (6).

9. The quick installation joint of the water testing platform according to claim 2, characterized in that: A second solenoid valve (25) is sleeved on the surface of the connecting pipe (11), a pressure gauge (26) is connected to the top of the water delivery pipe (13), and a flange (27) is fixedly connected to the surface of the water delivery pipe (13).

10. The quick installation joint of the water testing platform according to claim 1, characterized in that: A rotating shaft (28) is movably connected inside the rotating rod (9), a fixed seat (29) is sleeved on the surface of the rotating shaft (28), one side of the fixed seat (29) is fixedly connected to the connecting pipe (11), and a pin shaft seat (30) is movably connected between the first hydraulic rod (8) and the bracket (3).

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