Hydraulic test device for intelligent pressure vessel equipment

By designing a water pressure test device for intelligent pressure vessel equipment equipped with an automated braking mechanism, sound insulation protective cover and sound pickup, the existing devices have solved the problems of low safety, susceptible to environmental interference in testing accuracy, inconvenient automatic water supply and recycling, and low degree of automation, and achieved high precision, automatic water supply and return water, and convenient operation.

CN222635936UActive Publication Date: 2025-03-18SIPING AIWEI ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421035784.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-03-18
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing water pressure test devices for intelligent pressure vessel equipment have problems such as low safety when manually listening to sound, susceptible to environmental interference to test accuracy, inconvenient automatic water supply and recycling, and low degree of automation.

Method used

A water pressure test device for intelligent pressure vessel equipment is designed, which uses a frame and a human-machine interface touch screen, equipped with an automated brake mechanism, a sound insulation protective cover and a pickup, a water supply and return water pump, a water guide main pipe and a water pressure gauge to realize automated water supply and return water, automatic monitoring of the sound of the water pressure test, and intelligently detecting the water pressure.

Benefits of technology

It improves the safety and testing accuracy of the device, realizes automated water supply and return water, facilitates operation, and improves the automation level and use effect of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222635936U_ABST
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Abstract

The utility model discloses a hydraulic pressure test device for intelligent pressure vessel equipment, which comprises a rack and a human-computer interface touch screen, automatic brake mechanisms are fixed on two sides of the bottom of the rack, each automatic brake mechanism comprises a hydraulic telescopic cylinder, a thread installation clamping column and an anti-skid rubber supporting leg, a water storage tank is fixed in the rack, and a water pump is fixed in the water storage tank. And a fixed seat is welded on the rack. According to the utility model, the sound insulation protective cover, the sound pickup and the like are arranged, so that when the device is used, the sound pickup arranged on the sound insulation protective cover can be used for automatically monitoring sound generated in a water pressure test and then sending the sound to the human-computer interface touch screen, and the result of the water pressure test can be intuitively displayed after the result is calculated based on water sound analysis; and the sound insulation protective cover can effectively solve the interference of external environment noise on the sound pick-up, so that the test precision is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessel equipment testing, in particular to a water pressure testing device for intelligent pressure vessel equipment. Background Art

[0002] After pressure vessel equipment is manufactured, it is often necessary to undergo a pressure test in accordance with design requirements. During this process, a hydraulic test device for intelligent pressure vessel equipment is needed. However, there are still some defects in the actual operation of this type of equipment.

[0003] The use of hydraulic test equipment for intelligent pressure vessel equipment often requires manual listening to determine the impact of water pressure on the pressure vessel equipment, or obtaining test results through a microphone. The former has the problems of low safety and prone to accidents, while the latter is easily affected by environmental interference and affects the test accuracy. In addition, it is not easy to achieve automatic water supply and recovery, the degree of automation is low, and the operation is inconvenient, which leads to poor use of the device and difficulty in promotion. Utility Model Content

[0004] The utility model aims to provide a hydraulic test device for intelligent pressure vessel equipment to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic pressure test device for intelligent pressure vessel equipment, comprising a frame and a human-machine interface touch screen, both sides of the bottom of the frame are fixed with automatic braking mechanisms, the automatic braking mechanism comprises a hydraulic telescopic cylinder, a threaded mounting clamp and an anti-slip rubber support foot, a water storage tank is fixed inside the frame, a fixing seat is welded on the frame, a return water pump and a water supply water pump connected to the water storage tank are respectively installed on the top and bottom of one end of the fixing seat, the return water pump and the water supply water pump are both provided with water guide branches, a water guide main pipe is welded between adjacent water guide branches, a composite connecting hose is threadedly connected to one end of the water guide main pipe away from the water storage tank, a sound insulation protective cover is fixed on the composite connecting hose, an adsorption disk assembly is arranged at the edge of one end of the sound insulation protective cover, a micro vacuum pump connected to the adsorption disk assembly is installed on the outer side wall of the sound insulation protective cover, a pickup is installed on one side inside the sound insulation protective cover, and the human-machine interface touch screen is installed at the top inside the frame.

[0006] Preferably, an operating handle is provided at one end of the frame, and four corners of the bottom of the frame are connected with universal casters, so that the device can be moved flexibly.

[0007] Preferably, the hydraulic telescopic cylinder is welded to both sides inside the frame, and the anti-slip rubber feet are installed on the bottom of the hydraulic telescopic cylinder.

[0008] Preferably, the threaded mounting post is welded to the output end of the hydraulic telescopic cylinder, and a threaded connection is formed between the anti-slip rubber foot and the threaded mounting post.

[0009] Preferably, the end of the composite connecting hose away from the water storage tank is threadedly connected to an assembly flange, and a filter cloth layer is arranged inside the assembly flange, so that it is convenient to flexibly replace the assembly flange used for installation with the water inlet of the pressure vessel equipment and make it suitable for water inlets of different specifications, and the filter cloth layer arranged inside the assembly flange can be used to achieve filtering and anti-blocking protection during water pressure testing.

[0010] Preferably, a silicone rubber sealing pad layer is provided at one end of the sound insulation protective cover away from the water storage tank, so as to optimize the structure of the sound insulation protective cover.

[0011] Preferably, the inner wall of the water storage tank is provided with a nano-copper antibacterial coating, and the top of the water storage tank is threadedly connected with an inspection cover, so that the antibacterial protection performance of the inner wall of the water storage tank is improved.

[0012] Preferably, a water pressure gauge is installed on the water-conducting main pipe to facilitate intelligent monitoring of the water pressure value.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The intelligent pressure vessel equipment water pressure test device is equipped with a sound insulation protective cover and a pickup, etc., so that the device optimizes its own structure. On the one hand, the user can use the threaded connection to install an assembly flange of appropriate specifications on the composite connecting hose, which makes it easy to flexibly replace the assembly flange used for installation with the water inlet of the pressure vessel equipment, and set the sound insulation protective cover on the area of ​​the pressure vessel equipment for water flow, and then start the micro vacuum pump on the sound insulation protective cover to extract the gas inside the adsorption disk assembly, so that it is fixed on the corresponding pressure vessel equipment by negative pressure adsorption. When disassembly is required, it only needs to open the air valve on the adsorption disk assembly to achieve the effect of inflation and de-adsorption, which makes the device easy to realize the rapid disassembly and assembly of the sound insulation protective cover. On the other hand, the pickup installed on the sound insulation protective cover can automatically monitor the sound generated during the water pressure test and then send it to the human-machine interface touch screen. The water pressure test results can be intuitively displayed after the results are calculated based on hydroacoustic analysis. The use of the sound insulation protective cover can effectively solve the interference of external environmental noise on the pickup and improve the test accuracy.

[0015] (2) The intelligent pressure vessel equipment hydraulic test device is equipped with a water supply pump and a water pipe, etc., so that the device optimizes its own performance. By starting the water supply pump to cooperate with the water pipe and the composite connecting hose, the liquid in the water storage tank can be automatically introduced into the corresponding pressure vessel equipment, and the water supply pressure can be intelligently detected by cooperating with the water pressure gauge on the water pipe. After completing a hydraulic pressure test, the user can start the water return pump to automatically recover the water used for the test, which makes the device highly functional, convenient for automatic water supply and return, and easy to operate;

[0016] (3) The hydraulic test device for the intelligent pressure vessel equipment is equipped with universal casters and a frame, so that when the device is actually operated, the user can grasp the operating handle and push the frame to move flexibly through the universal casters. When the device is moved to a suitable operating position next to the pressure vessel equipment, the user can start the hydraulic telescopic cylinder on the automatic braking mechanism to drive the anti-skid rubber foot to press down and realize rapid, automatic and smooth braking of the device, which makes the device easy to move flexibly and brake smoothly. In addition, the threaded connection between the anti-skid rubber foot and the threaded mounting clamp on the hydraulic telescopic cylinder can realize flexible removal and maintenance of the anti-skid rubber foot. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a rear view structural diagram of the automatic braking mechanism of the utility model in a disassembled state;

[0019] Figure 3 This is a schematic diagram of the front view structure of the fixing seat of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the sound insulation protective cover of the utility model from the rear view.

[0021] In the figure: 1. Frame; 2. Automatic braking mechanism; 201. Hydraulic telescopic cylinder; 202. Threaded mounting column; 203. Anti-skid rubber support foot; 3. Universal caster; 4. Fixed seat; 5. Composite connecting hose; 6. Sound insulation protective cover; 7. Adsorption plate assembly; 8. Mini vacuum pump; 9. Water storage tank; 10. Return water pump; 11. Water pressure gauge; 12. Water guide pipe; 13. Water guide branch pipe; 14. Water supply pump; 15. Pickup; 16. Assembly flange; 17. Human-machine interface touch screen. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a hydraulic pressure test device for intelligent pressure vessel equipment, including a frame 1 and a human-machine interface touch screen 17, both sides of the bottom of the frame 1 are fixed with an automatic braking mechanism 2, the automatic braking mechanism 2 includes a hydraulic telescopic cylinder 201, a threaded mounting column 202 and an anti-slip rubber foot 203;

[0024] An operating handle is provided at one end of the frame 1, and universal casters 3 are connected to the four corners of the bottom of the frame 1, so that the device can be moved flexibly;

[0025] The hydraulic telescopic cylinder 201 is welded to both sides of the inside of the frame 1 , and the anti-skid rubber feet 203 are installed at the bottom of the hydraulic telescopic cylinder 201 .

[0026] The threaded mounting post 202 is welded to the output end of the hydraulic telescopic cylinder 201, and a threaded connection is formed between the anti-skid rubber foot 203 and the threaded mounting post 202;

[0027] When in use, the user can grasp the operating handle and push the frame 1 to move flexibly through the universal caster 3. When the device is moved to a suitable operating position next to the pressure vessel equipment, the user can start the hydraulic telescopic cylinder 201 on the automatic braking mechanism 2 to drive the anti-skid rubber foot 203 to press down and realize rapid automatic and smooth braking of the device, which makes the device easy to move flexibly and brake smoothly. In addition, the threaded connection between the anti-skid rubber foot 203 and the threaded mounting clamp 202 on the hydraulic telescopic cylinder 201 can realize flexible replacement and maintenance of the anti-skid rubber foot 203.

[0028] A water storage tank 9 is fixed inside the frame 1, a fixing seat 4 is welded on the frame 1, a return water pump 10 and a water supply water pump 14 connected to the water storage tank 9 are respectively installed on the top and bottom of one end of the fixing seat 4, and a water branch pipe 13 is provided on the return water pump 10 and the water supply water pump 14, and a water main pipe 12 is welded between adjacent water branch pipes 13, and a composite connecting hose 5 is threadedly connected to the end of the water main pipe 12 away from the water storage tank 9;

[0029] The end of the composite connecting hose 5 away from the water storage tank 9 is threadedly connected with a mounting flange 16, and a filter cloth layer is arranged inside the mounting flange 16, so that it is convenient to flexibly replace the mounting flange 16 used for installation with the water inlet of the pressure vessel equipment, so that it is suitable for water inlets of different specifications, and the filter cloth layer arranged inside the mounting flange 16 can be used to achieve filtering and anti-blocking protection during the water pressure test;

[0030] The inner wall of the water storage tank 9 is provided with a nano copper antibacterial coating, and the top of the water storage tank 9 is threadedly connected with an inspection cover, so that the antibacterial protection performance of the inner wall of the water storage tank 9 is improved;

[0031] A water pressure gauge 11 is installed on the water guide pipe 12 to facilitate intelligent monitoring of the water pressure value;

[0032] A soundproof protective cover 6 is fixed on the composite connecting hose 5, an adsorption disk assembly 7 is arranged at the edge of one end of the soundproof protective cover 6, a micro vacuum pump 8 connected to the adsorption disk assembly 7 is installed on the outer wall of the soundproof protective cover 6, a pickup 15 is installed on one side of the inside of the soundproof protective cover 6, and a human-machine interface touch screen 17 is installed at the top of the inside of the frame 1;

[0033] A silicone rubber sealing pad layer is provided at one end of the soundproof protective cover 6 away from the water storage tank 9, so that the structure of the soundproof protective cover 6 is optimized.

[0034] When the embodiment of the present application is in use: the user can grasp the operating handle and push the frame 1 to move flexibly through the universal caster 3. When the device moves to a suitable operating position next to the pressure vessel equipment, the user can start the hydraulic telescopic cylinder 201 on the automatic braking mechanism 2, drive the anti-skid rubber foot 203 to press down, and realize rapid, automatic and smooth braking of the device, which makes the device easy to move flexibly and brake smoothly, and the threaded connection between the anti-skid rubber foot 203 and the threaded mounting clamp 202 on the hydraulic telescopic cylinder 201 can be used to realize flexible replacement and maintenance of the anti-skid rubber foot 203. Then the user can use the threaded connection to install the assembly flange 16 of appropriate specifications on the composite connecting hose 5, which makes the device easy to flexibly replace the assembly flange 16 for installation with the water inlet of the pressure vessel equipment, and set the sound insulation protective cover 6 on the area of ​​the pressure vessel equipment for water flow, and then start the micro vacuum pump 8 on the sound insulation protective cover 6 to extract the gas inside the adsorption disk assembly 7, so that it is fixed to the relative position by negative pressure adsorption. The soundproof protective cover 6 is mounted on the corresponding pressure vessel equipment, and when it needs to be disassembled, it only needs to open the air valve on the adsorption disk assembly 7 to achieve the effect of inflation and desorption, which makes it easy for the device to realize the rapid disassembly and assembly of the soundproof protective cover 6, and then the sound pickup 15 installed on the soundproof protective cover 6 can be used to automatically monitor the sound generated in the water pressure test and then send it to the human-machine interface touch screen 17. The water pressure test results can be intuitively displayed after the results are calculated based on hydroacoustic analysis. The use of the soundproof protective cover 6 can effectively solve the interference of external environmental noise on the pickup 15 and improve the test accuracy. At the same time, starting the water supply water pump 14 to cooperate with the water guide pipe 12 and the composite connecting hose 5 can automatically introduce the liquid inside the water storage tank 9 into the corresponding pressure vessel equipment, and cooperate with the water pressure gauge 11 on the water guide pipe 12 to intelligently detect the water supply pressure. After completing a water pressure test, the user can start the return water pump 10 to automatically recover the water used for the test, which makes the device highly functional, convenient for automatic water supply and return, and easy to operate.

Claims

1. A hydraulic test device for intelligent pressure vessel equipment, characterized in that: The invention comprises a frame (1) and a human-machine interface touch screen (17), wherein both sides of the bottom of the frame (1) are fixed with an automatic braking mechanism (2), wherein the automatic braking mechanism (2) comprises a hydraulic telescopic cylinder (201), a threaded mounting clamping column (202) and an anti-skid rubber support foot (203), wherein a water storage tank (9) is fixed inside the frame (1), wherein a fixing seat (4) is welded on the frame (1), wherein a return water pump (10) and a water supply water pump (14) connected to the water storage tank (9) are respectively installed at the top and bottom of one end of the fixing seat (4), wherein the return water pump (10) and the water supply water pump (14) are both provided with a water guide. A branch pipe (13), a water pipe (12) is welded between adjacent water pipe branches (13), a composite connecting hose (5) is threadedly connected to one end of the water pipe (12) away from the water storage tank (9), a sound insulation protective cover (6) is fixed to the composite connecting hose (5), an adsorption disk assembly (7) is arranged at the edge of one end of the sound insulation protective cover (6), a miniature vacuum pump (8) connected to the adsorption disk assembly (7) is installed on the outer side wall of the sound insulation protective cover (6), a pickup (15) is installed on one side of the interior of the sound insulation protective cover (6), and the human-machine interface touch screen (17) is installed at the top of the interior of the frame (1).

2. The hydraulic testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: An operating handle is provided at one end of the frame (1), and universal casters (3) are connected to the four corners of the bottom of the frame (1).

3. The hydraulic testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: The hydraulic telescopic cylinder (201) is welded to two sides inside the frame (1), and the anti-skid rubber feet (203) are installed on the bottom of the hydraulic telescopic cylinder (201).

4. The hydraulic testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: The threaded mounting clamping column (202) is welded to the output end of the hydraulic telescopic cylinder (201), and a threaded connection is formed between the anti-slip rubber support foot (203) and the threaded mounting clamping column (202).

5. The hydraulic testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: One end of the composite connecting hose (5) away from the water storage tank (9) is threadedly connected to a flange plate (16) for assembly, and a filter cloth layer is arranged inside the flange plate (16).

6. The hydraulic testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: A silicone rubber sealing cushion layer is provided at one end of the sound insulation protective cover (6) away from the water storage tank (9).

7. The hydraulic testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: The inner side wall of the water storage tank (9) is provided with a nano-copper antibacterial coating, and the top of the water storage tank (9) is threadedly connected with an inspection cover.

8. The hydraulic pressure testing device for intelligent pressure vessel equipment according to claim 1, characterized in that: A water pressure gauge (11) is installed on the water guide pipe (12).