Universal module tool for detecting low-pressure hydrogen storage bottle opening valve

Abstract

The utility model relates to the technical field of bottle opening valve detection, in particular to a universal module tool for detecting a low-pressure hydrogen storage bottle opening valve, which comprises a bottom plate, four supporting legs distributed in a rectangular shape are fixedly connected to the bottom of the bottom plate, and a first mounting seat is mounted at the top of the bottom plate. Two symmetrically-distributed supporting rods are fixedly connected to the top of the bottom plate, an air inlet pipe is fixedly connected to one end of the top of the first mounting seat, a second mounting seat is fixedly mounted at the tops of the first mounting seat and the supporting rods, and a valve clamping assembly is mounted at the top of the second mounting seat. A driving motor is slidably mounted in the first mounting base, an adjusting assembly for adjusting the position of the driving motor is mounted between the first mounting base and the driving motor, and a rotating handle clamping assembly is mounted at the output end of the driving motor. According to the utility model, valves with different models and different sizes can be clamped and fixed, and a worker can conveniently detect whether the valve leaks or not and whether the output is smooth or not.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle mouth valve detection, in particular to a universal module tooling for detecting low-pressure hydrogen storage bottle mouth valves. Background Art

[0002] Since the development and utilization technology of hydrogen energy has gradually matured, there are more and more automobile hydrogen refueling projects, which has resulted in a wide variety of bottle valve products for hydrogen circulation systems.

[0003] Therefore, different tooling must be replaced when testing bottle mouth valve products with different structures. However, during testing, the valve cannot be fixed quickly, which makes the testing efficiency low, and valves of different models and sizes cannot be fixed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a universal module tooling for detecting low-pressure hydrogen storage bottle mouth valves.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a universal module tooling for detecting low-pressure hydrogen storage bottle mouth valves, comprising a base plate, the bottom of the base plate is fixedly connected with four supporting feet distributed in a rectangular shape, the top of the base plate is installed with a first mounting seat, the top of the base plate is fixedly connected with two symmetrically distributed supporting rods, one end of the top of the first mounting seat is fixedly connected with an air intake pipe, the first mounting seat and the top of the support rod are fixedly installed with a second mounting seat, the top of the second mounting seat is installed with a valve clamping assembly, a driving motor is slidably installed inside the first mounting seat, an adjusting assembly for adjusting the position of the driving motor is installed between the first mounting seat and the driving motor, and a handlebar clamping assembly is installed at the output end of the driving motor.

[0006] Further: the valve clamping assembly includes a first slide groove, a first clamping block, a first slider, a first screw rod and a first turntable, the first slide groove has two symmetrically distributed on the top of the second mounting seat, the first clamping block is slidably installed inside the first slide groove, the first slider is fixedly connected to the bottom of the first clamping block and corresponds to the first slide groove, the first screw rod has two oppositely distributed and fixedly connected to each other and movably installed inside the first slide groove, the first turntable is fixedly connected to one end of the first screw rod, and a screw hole corresponding to the first screw rod is opened inside the first clamping block.

[0007] Further: the adjustment component includes a second slide groove, a second screw rod, a second turntable and a second slider, the second slide groove is opened on the top of the first mounting seat, the second screw rod is movably installed inside the second slide groove, the second turntable is fixedly connected to one end of the second screw rod, the second slider is slidably installed inside the second slide groove, and a screw hole corresponding to the second screw rod is opened inside the second slider.

[0008] Further: the top of the second sliding block is fixedly connected with a mounting ring for fixing the drive motor.

[0009] Further: the handlebar clamping assembly includes a first disc, a second disc, a straight groove, an arcuate groove, a cylinder and a second clamping block, the first disc is fixedly mounted on the output end of the driving motor, the second disc is threadedly mounted on the end of the first disc away from the driving motor, the straight groove has four annular grooves opened inside the first disc, the arcuate groove has four annular grooves opened inside the second disc, cylinders are movably mounted inside the straight grooves and the arcuate grooves, and the second clamping block is fixedly connected to one end of the cylinder.

[0010] Further: the inside of the air intake pipe is provided with an internal thread.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, by setting the first clamping block, the first screw rod and the first turntable, when in use, the first turntable is rotated to drive the first screw rod to rotate, and the rotation of the first screw rod drives the two first clamping blocks to move toward each other at the same time, so that the valve can be clamped between the two first clamping blocks, and valves of different models and sizes can be clamped and fixed.

[0013] 2. Compared with the prior art, by setting an air intake pipe, a driving motor, a first disc, a second disc, a straight groove, an arc groove, a cylinder and a second clamping block, when in use, the handle clamping assembly is moved to the position of the valve handle, and then the second disc is rotated. Because the position of the first disc is fixed, when the second disc rotates, the cylinder will slide inward in the straight groove with the thrust of the arc groove, and at the same time drive the second clamping block to move inward, clamping and fixing the valve handle, and then the handle clamping assembly is driven to rotate by the driving motor, and at the same time drive the valve handle to rotate to close the valve, and then high-pressure gas is delivered to the valve through the air intake pipe to detect whether the valve is leaking, and then the valve is opened to detect whether the output of the valve is smooth, which can facilitate the staff to detect whether the valve is leaking and whether the output is smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the exploded structure of the regulating component of the utility model;

[0017] Figure 4 This is a schematic diagram of the exploded structure of the valve clamping assembly of the utility model;

[0018] Figure 5 It is a schematic diagram of the exploded structure of the handlebar clamping assembly of the utility model.

[0019] Legend:

[0020] 1. Base plate; 2. Support foot; 3. Support rod; 4. First mounting seat; 5. Inlet pipe; 6. Internal thread; 7. Second mounting seat; 8. First slide groove; 9. First clamping block; 10. First slider; 11. First screw rod; 12. First turntable; 13. Second slide groove; 14. Second screw rod; 15. Second turntable; 16. Second slider; 17. Mounting ring; 18. Drive motor; 19. First disc; 20. Second disc; 21. Straight groove; 22. Arc groove; 23. Cylinder; 24. Second clamping block. DETAILED DESCRIPTION

[0021] Reference Figure 1-5 The utility model provides a universal module tooling for detecting low-pressure hydrogen storage bottle mouth valve: it includes a base plate 1, four supporting feet 2 distributed in a rectangular shape are fixedly connected to the bottom of the base plate 1, a first mounting seat 4 is installed on the top of the base plate 1, two symmetrically distributed supporting rods 3 are fixedly connected to the top of the base plate 1, an intake pipe 5 is fixedly connected to one end of the top of the first mounting seat 4, a second mounting seat 7 is fixedly installed on the top of the first mounting seat 4 and the supporting rod 3, a valve clamping assembly is installed on the top of the second mounting seat 7, a driving motor 18 is slidably installed inside the first mounting seat 4, an adjusting assembly for adjusting the position of the driving motor 18 is installed between the first mounting seat 4 and the driving motor 18, and a handlebar clamping assembly is installed on the output end of the driving motor 18.

[0022] When in use, install the mounting port of the valve on the air inlet pipe 5, and then fix the valve by the valve clamping assembly, then move the position of the driving motor 18 by the adjusting assembly, and drive the handle clamping assembly to move at the same time, and then clamp the valve handle by the handle assembly, and then drive the handle clamping assembly to rotate by the driving motor 18, and drive the valve handle to rotate at the same time to close the valve, and then deliver high-pressure gas to the valve through the air inlet pipe 5 to detect whether the valve is leaking, and then open the valve to detect whether the output of the valve is smooth.

[0023] The valve clamping assembly includes a first slide groove 8, a first clamping block 9, a first slider 10, a first screw rod 11 and a first turntable 12. The first slide groove 8 has two symmetrically distributed on the top of the second mounting seat 7. The first clamping block 9 is slidably installed inside the first slide groove 8. The first slider 10 is fixedly connected to the bottom of the first clamping block 9 and corresponds to the first slide groove 8. The first screw rod 11 has two oppositely distributed and fixedly connected to each other and movably installed inside the first slide groove 8. The first turntable 12 is fixedly connected to one end of the first screw rod 11. A screw hole corresponding to the first screw rod 11 is opened inside the first clamping block 9. When the valve needs to be clamped, the first screw rod 11 is driven to rotate by rotating the first turntable 12. Through the rotation of the first screw rod 11, the two first clamping blocks 9 are driven to move toward each other at the same time, so that the valve can be clamped between the two first clamping blocks 9.

[0024] The adjusting assembly includes a second slide groove 13, a second screw rod 14, a second turntable 15 and a second slider 16. The second slide groove 13 is opened at the top of the first mounting seat 4. The second screw rod 14 is movably installed inside the second slide groove 13. The second turntable 15 is fixedly connected to one end of the second screw rod 14. The second slider 16 is slidably installed inside the second slide groove 13. A screw hole corresponding to the second screw rod 14 is opened inside the second slider 16. When in use, the second turntable 15 is rotated to drive the second screw rod 14 to rotate. The rotation of the second screw rod 14 drives the second slider 16 to move in the second slide groove 13, so that the drive motor 18 can be moved, and the handlebar clamping assembly can be driven to move at the same time.

[0025] A mounting ring 17 for fixing and mounting a driving motor 18 is fixedly connected to the top of the second sliding block 16 . The mounting ring 17 can realize that when the second sliding block 16 moves, the driving motor 18 can be driven to move simultaneously.

[0026] The handlebar clamping assembly includes a first disc 19, a second disc 20, a straight groove 21, an arc groove 22, a cylinder 23 and a second clamping block 24. The first disc 19 is fixedly mounted on the output end of the drive motor 18, and the second disc 20 is threadedly mounted on the end of the first disc 19 away from the drive motor 18. The straight groove 21 has four annular openings inside the first disc 19, and the arc groove 22 has four annular openings inside the second disc 20. The cylinder 23 is movably mounted inside the straight groove 21 and the arc groove 22. The second clamping block 24 is provided with a plurality of cylindrical parts. 4 is fixedly connected to one end of the cylinder 23. When in use, the second disc 20 is rotated. Since the first disc 19 is fixed in position, when the second disc 20 rotates, the cylinder 23 will slide inward in the straight groove 21 with the thrust of the arc groove 22, and at the same time drive the second clamping block 24 to move inward to clamp and fix the valve handle. Since the first disc 19 and the second disc 20 bracket are connected by threads, the first disc 19 and the second disc 20 have a self-locking function, so after clamping the valve handle, the valve handle will not be loosened.

[0027] An internal thread 6 is provided inside the air intake pipe 5 , and the valve can be fixed inside the air intake pipe 5 through the internal thread 6 provided inside the air intake pipe 5 .

[0028] Working principle: First, install the installation port of the valve through the internal thread 6 opened inside the air inlet pipe 5, then rotate the first turntable 12 to drive the first screw rod 11 to rotate, and through the rotation of the first screw rod 11, drive the two first clamping blocks 9 to move toward each other at the same time, so that the valve can be clamped between the two first clamping blocks 9, and then rotate the second turntable 15 to drive the second screw rod 14 to rotate, and through the rotation of the second screw rod 14, drive the second slider 16 to move in the second slide groove 13, so that the drive motor 18 can be moved, and at the same time drive the handle clamping assembly to move, and move the handle clamping assembly To the position of the valve handle, then rotate the second disc 20. Because the first disc 19 is fixed in position, when the second disc 20 rotates, the cylinder 23 will slide inward in the straight groove 21 with the thrust of the arc groove 22, and at the same time drive the second clamping block 24 to move inward, clamping and fixing the valve handle. Then, the handle clamping assembly is driven to rotate by the driving motor 18, and the valve handle is driven to rotate at the same time to close the valve. Then, high-pressure gas is delivered to the valve through the intake pipe 5 to detect whether the valve is leaking. Then, the valve is opened to detect whether the output of the valve is smooth.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A universal module tool for detecting a low-pressure hydrogen storage bottle mouth valve, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to four supporting feet (2) distributed in a rectangular shape, the top of the base plate (1) is installed with a first mounting seat (4), the top of the base plate (1) is fixedly connected to two symmetrically distributed supporting rods (3), one end of the top of the first mounting seat (4) is fixedly connected to an intake pipe (5), the top of the first mounting seat (4) and the supporting rod (3) are fixedly installed with a second mounting seat (7), the top of the second mounting seat (7) is installed with a valve clamping assembly, the inside of the first mounting seat (4) is slidably installed with a driving motor (18), an adjusting assembly for adjusting the position of the driving motor (18) is installed between the first mounting seat (4) and the driving motor (18), and the output end of the driving motor (18) is installed with a handlebar clamping assembly.

2. A universal module tooling for detecting low-pressure hydrogen storage bottle mouth valve according to claim 1, characterized in that: The valve clamping assembly comprises a first slide groove (8), a first clamping block (9), a first slider (10), a first screw rod (11) and a first rotating disk (12); the first slide groove (8) has two symmetrically distributed on the top of the second mounting seat (7); the first clamping block (9) is slidably installed inside the first slide groove (8); the first slider (10) is fixedly connected to the bottom of the first clamping block (9) and corresponds to the first slide groove (8); the first screw rod (11) has two sliders distributed in opposite directions and fixedly connected to each other and movably installed inside the first slide groove (8); the first rotating disk (12) is fixedly connected to one end of the first screw rod (11); and a screw hole corresponding to the first screw rod (11) is opened inside the first clamping block (9).

3. A universal module tooling for detecting low-pressure hydrogen storage bottle mouth valve according to claim 1, characterized in that: The adjusting assembly comprises a second slide groove (13), a second screw rod (14), a second rotating disk (15) and a second sliding block (16); the second slide groove (13) is opened at the top of the first mounting seat (4); the second screw rod (14) is movably installed inside the second slide groove (13); the second rotating disk (15) is fixedly connected to one end of the second screw rod (14); the second sliding block (16) is slidably installed inside the second slide groove (13); and a screw hole corresponding to the second screw rod (14) is opened inside the second sliding block (16).

4. A universal module tooling for detecting low-pressure hydrogen storage bottle mouth valve according to claim 3, characterized in that: A mounting ring (17) for fixing and mounting a driving motor (18) is fixedly connected to the top of the second sliding block (16).

5. A universal module tooling for detecting low-pressure hydrogen storage bottle mouth valve according to claim 1, characterized in that: The handlebar clamping assembly comprises a first disc (19), a second disc (20), a straight groove (21), an arcuate groove (22), a cylinder (23) and a second clamping block (24); the first disc (19) is fixedly mounted on the output end of the driving motor (18); the second disc (20) is threadedly mounted on an end of the first disc (19) away from the driving motor (18); the straight groove (21) has four annular grooves arranged inside the first disc (19); the arcuate groove (22) has four annular grooves arranged inside the second disc (20); the cylinder (23) is movably mounted inside the straight groove (21) and the arcuate groove (22); and the second clamping block (24) is fixedly connected to one end of the cylinder (23).

6. A universal module tooling for detecting low-pressure hydrogen storage bottle mouth valve according to claim 1, characterized in that: The air inlet pipe (5) is provided with an internal thread (6) inside.

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