Full-automatic withstand voltage test device

Abstract

The utility model relates to the technical field of gas equipment, and discloses a full-automatic withstand voltage test device which comprises a bottom plate and further comprises a booster pump fixed to the top of the bottom plate, a driving motor is installed on the top of the booster pump, and a first connecting pipe is installed on one side of the booster pump. The upper sealing gasket abuts against the equipment through operation of the electric telescopic rod, pressurization is conducted through the driving motor and the booster pump, the booster pump has the high-pressure and medium-low-pressure frequency conversion effect, the electromagnetic valve is closed after pressurization is finished, and the pressure tank has the pressure maintaining and releasing effect. The pressure gauge can observe the pressure resistance effect of the tested equipment and whether air leakage occurs or not, meanwhile, the quick connector installed at the other end of the connecting hose can quickly replace a connector, pressure resistance testing can be conducted on the equipment which cannot be disassembled for testing, the application range is wide, operation is easy, and meanwhile the safety of a user can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas equipment, in particular to a full-automatic pressure resistance testing device. Background Art

[0002] Gas is a general term for gaseous fuels that burn and release heat for use by residents and industrial enterprises. Before installation, it is necessary to ensure the safety performance of various equipment. For example, pressure vessels, pressure pipes, valves and other equipment need to undergo pressure tests.

[0003] However, the current pressure test equipment has the problems of complex operation and low detection efficiency. Generally, air pressure testing is used. When residents turn on gas, workers usually carry stamping devices to operate pressure vessels, valves and pressure pipelines. This is high-risk and cannot meet the use of high-pressure, medium-pressure and low-pressure equipment at the same time, and the applicable types are single. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic pressure test device to solve the problems of complex operation, low detection efficiency, and inability to adapt to pressure tests of various gas devices.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fully automatic pressure resistance testing device, comprising a base plate, and further comprising: a booster pump fixed to the top of the base plate, a drive motor installed on the top of the booster pump, a connecting pipe 1 installed on one side of the booster pump, a solenoid valve installed on the outer wall of the connecting pipe 1, a pressure tank installed at one end of the connecting pipe 1, and a pressure gauge provided on the top of the pressure tank;

[0006] A connecting pipe 2 is installed at the bottom of the outer wall of the pressure tank, and a fixing block 1 is provided through the outer wall of the connecting pipe 2. The bottom of the fixing block 1 is fixedly connected to the top of the base plate, and a lower sealing gasket is fixedly installed on the top of the fixing block 1. One end of the outer wall of the connecting pipe 2 is fixedly installed on the inner wall of the lower sealing gasket, and the top of the lower sealing gasket is movably connected to the upper sealing gasket. The top of the upper sealing gasket is fixedly installed with a mounting block, and the top of the mounting block is fixedly installed with an electric telescopic rod.

[0007] Preferably, a test box is installed on the outer wall of the electric telescopic rod, the bottom of the test box is fixedly connected to the top of the base plate, and an operation panel is also installed on the top of the test box.

[0008] Preferably, a door is hingedly mounted on the front of the test box, an observation window is provided on the front of the door, and tempered glass is mounted on the inner wall of the observation window. Limiting devices are provided on one side of the door and the front of the test box.

[0009] Preferably, a connecting pipe 3 is integrally formed on the outer wall of the connecting pipe 1, a connecting flange 1 is installed at one end of the connecting pipe 3, and a connecting flange 2 is installed on the top of the connecting flange 1.

[0010] Preferably, a connecting hose is installed on the top of the second connecting flange, a reel is provided on the outer wall of the connecting hose, and one end of the reel is rotatably connected to the top of the back side of the test box.

[0011] Preferably, a quick connector is fixedly installed at one end of the connecting hose, an elastic clamping block is movably connected to the outer wall of the quick connector, and the outer wall of the elastic clamping block is fixedly connected to the back of the test box.

[0012] Preferably, a push handle is fixedly connected to the top of the base plate, and universal wheels are fixedly installed at the four corners of the bottom of the base plate.

[0013] Preferably, both sides of the bottom plate are fixedly connected with a fixing block 2, the top of the fixing block 2 is threadedly connected with a connecting stud, and the bottom of the connecting stud is fixedly connected with an anti-slip pad.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model has the following steps: first, when using the device that needs to be tested for pressure resistance, the device is placed on the lower sealing pad; the operation of the electric telescopic rod causes the upper sealing pad to come into contact with the device; the pressure is increased by driving the motor and the booster pump; the booster pump has the frequency conversion effect of high pressure, medium pressure and low pressure; after the pressurization is completed, the solenoid valve is closed; the pressure tank has the function of maintaining and relieving pressure; the pressure gauge can observe the pressure resistance effect of the tested device and whether there is any air leakage; at the same time, the quick connector installed at the other end of the connecting hose can quickly replace the interface, and the pressure resistance test can be performed on the device that cannot be disassembled for testing; the utility model has a wide range of uses and is simple to operate, and can ensure the safety of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural diagram of a preferred embodiment of the fully automatic pressure test device provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure from another perspective provided by the utility model;

[0018] Figure 3 A schematic diagram of the front internal structure provided by the utility model;

[0019] Figure 4 This is a partially enlarged structural schematic diagram provided by the utility model.

[0020] In the figure: 1. Base plate; 2. Booster pump; 3. Drive motor; 4. Connecting pipe 1; 5. Solenoid valve; 6. Pressure tank; 7. Pressure gauge; 8. Connecting pipe 2; 9. Fixing block 1; 10. Lower sealing gasket; 11. Upper sealing gasket; 12. Mounting block; 13. Electric telescopic rod; 14. Test box; 15. Box door; 16. Observation window; 17. Limit device; 18. Connecting pipe 3; 19. Connecting flange 1; 20. Connecting flange 2; 21. Connecting hose; 22. Reel; 23. Quick connector; 24. Elastic clamping block; 25. Push handle; 26. Universal wheel; 27. Fixing block 2; 28. Connecting stud; 29. ​​Anti-slip pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 As shown, the fully automatic pressure test device includes a base plate 1, and also includes: a booster pump 2 fixed to the top of the base plate 1, which compresses and punches the liquid or gas, and has the effect of high-pressure and medium-low pressure regulation and frequency conversion. A drive motor 3 is installed on the top of the booster pump 2 to provide power. A connecting pipe 4 is installed on one side of the booster pump 2, and an electromagnetic valve 5 is installed on the outer wall of the connecting pipe 4. A pressure tank 6 is installed at one end of the connecting pipe 4. After the punching is completed, the electromagnetic valve 5 is closed to achieve the effect of maintaining the pressure of the pressure tank 6. A pressure gauge 7 is provided on the top of the pressure tank 6. The pressure gauge 7 can be used to observe whether the internal pressure of the pressure tank 6 is reduced, so as to know the pressure resistance effect of the tested equipment and whether there is any leakage.

[0023] A connecting pipe 28 is installed at the bottom of the outer wall of the pressure tank 6. A fixing block 19 is provided through the outer wall of the connecting pipe 28. The bottom of the fixing block 9 is fixedly connected to the top of the base plate 1. A lower sealing gasket 10 is fixedly installed on the top of the fixing block 9 to prevent the equipment to be tested. One end of the outer wall of the connecting pipe 28 is fixedly installed on the inner wall of the lower sealing gasket 10 for pressure testing. The top of the lower sealing gasket 10 is movably connected to an upper sealing gasket 11. A mounting block 12 is fixedly installed on the top of the upper sealing gasket 11. An electric telescopic rod 13 is fixedly installed on the top of the mounting block 12. The upper sealing gasket 11 conflicts with the equipment to be tested to ensure the airtightness of the tested equipment.

[0024] refer to Figure 1As shown, a test box 14 is installed on the outer wall of the electric telescopic rod 13 to ensure safety during testing. The bottom of the test box 14 is fixedly connected to the top of the base plate 1. An operation panel is also installed on the top of the test box 14. The test pressure and the operation between various components can be set through the operation panel. A box door 15 is installed on the front of the test box 14 through a hinge. An observation window 16 is opened on the front of the box door 15, and tempered glass is installed on the inner wall of the observation window 16. The test situation can be observed through the observation window 16. A limit device 17 is provided on one side of the box door 15 and the front of the test box 14, which can close and open the box door 15.

[0025] refer to Figure 4 As shown, a connecting pipe three 18 is integrally formed on the outer wall of the connecting pipe one 4, a connecting flange one 19 is installed at one end of the connecting pipe three 18, a connecting flange two 20 is installed on the top of the connecting flange one 19, a connecting hose 21 is installed on the top of the connecting flange two 20, a reel 22 is provided on the outer wall of the connecting hose 21, one end of the reel 22 is rotatably connected to the top of the back of the test box 14, and the connecting hose 21 can be retracted and released, a quick connector 23 is fixedly installed on one end of the connecting hose 21, which can quickly replace the interface and perform pressure resistance testing on equipment that cannot be disassembled for testing, an elastic clamping block 24 is movably connected to the outer wall of the quick connector 23, and the outer wall of the elastic clamping block 24 is fixedly connected to the back of the test box 14 to clamp the quick connector 23.

[0026] A push handle 25 is fixedly connected to the top of the base plate 1, and universal wheels 26 are fixedly installed at the four corners of the bottom of the base plate 1, so that the device can be moved.

[0027] Both sides of the base plate 1 are fixedly connected with a fixing block 27, the top of the fixing block 27 is threadedly connected with a connecting stud 28, and the bottom of the connecting stud 28 is fixedly connected with an anti-slip pad 29. After the device is in place, the device can be fixed by rotating the connecting stud 28 to make the anti-slip pad 29 contact with the ground.

[0028] Working principle: When in use, valves, pressure vessels and pressure pipes can be placed in the test box 14 and operated through the control panel provided on the test box 14. The equipment to be tested is placed on the lower sealing gasket 10 fixedly installed on the top of the fixed block 9, and then the electric telescopic rod 13 fixedly installed through the center of the top of the test box 14 starts to operate until the upper sealing gasket 11 fixedly installed at the bottom of the mounting block 12 fixedly connected to the bottom of the electric telescopic rod 13 conflicts with the equipment to be tested to ensure airtightness. A connecting pipe 2 8 is installed through the interior of the fixed block 9, and one end of the outer wall of the connecting pipe 2 8 is installed on the inner wall of the lower sealing gasket 10. The equipment is tested for pressure resistance, and then the box door 15 installed by the hinge is closed, and the test status is observed through the observation window 16. The limit device 17 locks the test box 14 and the box door 15 for limitation. The drive motor 3 can provide power, and the booster pump 2 compresses and punches the liquid or gas, with high pressure and medium and low pressure. To adjust the frequency conversion effect, the pressure enters the pressure tank 6 through the connecting pipe 14. The solenoid valve 5 installed on the outer wall of the connecting pipe 14 is closed after the pressurization is completed. The pressure tank 6 also has the effect of maintaining and releasing pressure. The pressure gauge 7 can be used to observe the pressure resistance effect of the tested equipment and whether there is any leakage. At the same time, the outer wall of the connecting pipe 14 is integrally formed with a connecting pipe 3 18. A quick connector 23 is installed at one end of the connecting hose 21 connected by the connecting flange 19 and the connecting flange 20. The reel 22 has the function of holding the connecting hose 21. The quick connector 23 can quickly replace the interface and perform pressure resistance testing on equipment that cannot be disassembled for testing. The quick connector 23 can be clamped by the elastic clamping block 24 fixedly connected to the back of the test box 14. Push the push handle 25 to move the device under the action of the universal wheel 26. When it is in place for use, rotate the connecting stud 28 to make the anti-slip pad 29 contact the ground to fix the device.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic pressure test device, comprising a base plate (1), characterized in that: Also includes: A booster pump (2) is fixed to the top of the base plate (1), a driving motor (3) is installed on the top of the booster pump (2), a connecting pipe (4) is installed on one side of the booster pump (2), a solenoid valve (5) is installed on the outer wall of the connecting pipe (4), a pressure tank (6) is installed at one end of the connecting pipe (4), and a pressure gauge (7) is provided on the top of the pressure tank (6); A connecting pipe 2 (8) is installed at the bottom of the outer wall of the pressure tank (6), a fixing block 1 (9) is provided through the outer wall of the connecting pipe 2 (8), the bottom of the fixing block 1 (9) is fixedly connected to the top of the bottom plate (1), a lower sealing gasket (10) is fixedly installed on the top of the fixing block 1 (9), one end of the outer wall of the connecting pipe 2 (8) is fixedly installed on the inner wall of the lower sealing gasket (10), the top of the lower sealing gasket (10) is movably connected to an upper sealing gasket (11), the top of the upper sealing gasket (11) is fixedly installed with a mounting block (12), and the top of the mounting block (12) is fixedly installed with an electric telescopic rod (13).

2. The fully automatic pressure test device according to claim 1, characterized in that: A test box (14) is installed on the outer wall of the electric telescopic rod (13), the bottom of the test box (14) is fixedly connected to the top of the base plate (1), and an operation panel is also installed on the top of the test box (14).

3. The fully automatic pressure test device according to claim 2, characterized in that: The front of the test box (14) is provided with a box door (15) via a hinge, the front of the box door (15) is provided with an observation window (16), and the inner wall of the observation window (16) is provided with tempered glass, and a limiting device (17) is provided on one side of the front of the box door (15) and the test box (14).

4. The fully automatic pressure test device according to claim 1, characterized in that: A connecting pipe 3 (18) is integrally formed on the outer wall of the connecting pipe 1 (4), a connecting flange 1 (19) is installed at one end of the connecting pipe 3 (18), and a connecting flange 2 (20) is installed on the top of the connecting flange 1 (19).

5. The fully automatic pressure test device according to claim 4, characterized in that: A connecting hose (21) is installed on the top of the second connecting flange (20), a reel (22) is provided on the outer wall of the connecting hose (21), and one end of the reel (22) is rotatably connected to the top of the back of the test box (14).

6. The fully automatic pressure test device according to claim 5, characterized in that: A quick connector (23) is fixedly installed on one end of the connecting hose (21), and an elastic clamping block (24) is movably connected to the outer wall of the quick connector (23), and the outer wall of the elastic clamping block (24) is fixedly connected to the back of the test box (14).

7. The fully automatic pressure test device according to claim 1, characterized in that: A push handle (25) is fixedly connected to the top of the base plate (1), and universal wheels (26) are fixedly installed at the four corners of the bottom of the base plate (1).

8. The fully automatic pressure test device according to claim 1, characterized in that: Both sides of the bottom plate (1) are fixedly connected with a second fixing block (27), the top of the second fixing block (27) is threadedly connected with a connecting stud (28), and the bottom of the connecting stud (28) is fixedly connected with an anti-slip pad (29).

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