CN217637869U - Improved generation nonmetal gasket leakproofness testing arrangement - Google Patents
Improved generation nonmetal gasket leakproofness testing arrangement Download PDFInfo
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- CN217637869U CN217637869U CN202222025007.1U CN202222025007U CN217637869U CN 217637869 U CN217637869 U CN 217637869U CN 202222025007 U CN202222025007 U CN 202222025007U CN 217637869 U CN217637869 U CN 217637869U
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- gasket
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Abstract
The utility model belongs to the technical field of the nonmetal gasket leakproofness test, especially, be an improved generation nonmetal gasket leakproofness testing arrangement, including the testboard, fixed surface is connected with first water tank on the testboard. Through setting up the motor, the screw thread post, the screwed pipe, go up casting die and holding down, when needs test the leakproofness of the nonmetal gasket of different models, only need put nonmetal gasket on the casting die surface down, then control motor operation, thereby drive the screw thread post and rotate, under the cooperation of screw thread post and screwed pipe, the casting die lapse moves down in the drive, after last casting die removes the position that closely laminates to non-metal gasket upper surface, at last casting die, under the cooperation of holding down and nonmetal gasket, can form a sealed pipeline through-hole, the leakproofness to nonmetal gasket is tested, because can place the nonmetal gasket of different model sizes on the casting die, can carry out the leakproofness test to the nonmetal gasket of different models.
Description
Technical Field
The utility model belongs to the technical field of the nonmetal gasket leakproofness test, specifically be an improved generation nonmetal gasket leakproofness testing arrangement.
Background
The sealing gasket is a sealing body which is placed in a joint plane of a pipeline, a container device or a combined fitting and is used for preventing a medium from permeating, the purpose is to prevent the medium in the pipeline or the device from leaking outwards, national standard GB/T20671.4-2006 clearly specifies that a nonmetal sealing gasket needs to be tested, and the patent No. CN213422537U discloses a device for testing the sealing performance of a rubber sealing ring.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an improved generation nonmetal gasket leakproofness testing arrangement has solved prior art and can't test the gasket of different models, and the great user demand's of test error problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an improved non-metallic gasket sealing performance testing device comprises a testing platform, wherein a first water tank is fixedly connected to the upper surface of the testing platform, a second water tank is fixedly connected to the upper surface of the testing platform, water pressure detecting devices are arranged at the bottoms of the first water tank and the second water tank, under the action of the water pressure detecting devices, the water pressures in the first water tank and the second water tank can be detected, the sealing performance of the non-metallic gasket can be detected by observing whether the changes of the water pressures in the first water tank and the second water tank are consistent, a lower pressing piece is fixedly connected to the upper surface of the second water tank, a non-metallic gasket is lapped on the upper surface of the lower pressing piece, a supporting plate is fixedly connected to the upper surface of the testing platform, a first fixing frame is fixedly connected to the upper surface of the supporting plate, and a motor is fixedly connected to the interior of the first fixing frame;
the lower end of the motor output shaft is fixedly connected with a rotating shaft, a bearing penetrates through the surface of the support plate, the rotating shaft penetrates through the bearing, a threaded column is fixedly connected with the lower end of the rotating shaft, and a threaded pipe is connected with the lower end of the threaded column in a threaded manner.
Through adopting above-mentioned scheme, through the control motor function, drive the screw thread post and rotate, under the cooperation of screw thread post and screwed pipe, drive casting die downstream, after last casting die moves to the position that closely laminates with nonmetal gasket upper surface, under the cooperation of last casting die, holding down piece and nonmetal gasket, can form a sealed pipeline through-hole, and then can test nonmetal gasket's leakproofness.
Preferably, the lower end of the threaded pipe is fixedly connected with a fixing plate, the lower surface of the fixing plate is fixedly connected with an upper pressing piece, the position of the upper pressing piece corresponds to the position of a lower pressing piece, through holes are formed in the upper pressing piece and the lower pressing piece, and under the cooperation of the upper pressing piece and the lower pressing piece, a sealed space can be formed between the upper pressing piece and the lower pressing piece and nonmetal gaskets of different models and sizes, so that the nonmetal gaskets of different models can be subjected to tightness tests.
Preferably, the upper surface of the first water tank is fixedly connected with a second fixing frame, the inside of the second fixing frame is fixedly connected with an infusion pump, the lower surface of the infusion pump is fixedly connected with an infusion tube, the infusion tube penetrates through the first water tank, the upper surface of the infusion pump is fixedly connected with a spring hose, and the upper end of the spring hose is fixedly connected with a catheter.
Preferably, the left end of the liquid guide pipe is fixedly connected to the side face of the upper pressing piece, the upper surface of the first water tank is fixedly connected with a water inlet, the side faces of the first water tank and the second water tank are fixedly connected with water discharge pipes, and valves are arranged on the surfaces of the water discharge pipes.
Preferably, fixed plate upper surface symmetry fixedly connected with two slide bars, the sliding sleeve is worn to be equipped with by extension board fixed surface, slide bar sliding connection makes the fixed plate can move according to appointed direction steadily in the sliding sleeve under the cooperation of slide bar and sliding sleeve, the lower pressure spare surface is provided with the solenoid valve.
Preferably, the upper surface of the support plate is fixedly connected with a storage battery, the front surface of the support plate is fixedly connected with a control switch, and a microprocessor is arranged in the control switch.
(III) advantageous effects
Compared with the prior art, the utility model provides an improved generation nonmetal gasket leakproofness testing arrangement possesses following beneficial effect:
the improved non-metal gasket tightness testing device is characterized in that a motor, a threaded column, a threaded pipe, an upper pressing piece and a lower pressing piece are arranged, when the tightness of non-metal gaskets of different types needs to be tested, the non-metal gasket is only required to be placed on the surface of the lower pressing piece, then the motor is controlled to operate, so that the threaded column is driven to rotate, the upper pressing piece is driven to move downwards under the matching of the threaded column and the threaded pipe, after the upper pressing piece moves to a position where the upper surface of the non-metal gasket is tightly attached to the upper surface of the non-metal gasket, a sealed pipeline through hole can be formed under the matching of the upper pressing piece, the lower pressing piece and the non-metal gasket, the tightness of the non-metal gasket is tested, and the non-metal gaskets of different types can be tested due to the fact that the non-metal gaskets of different types and sizes can be placed on the upper pressing piece; through setting up water pressure detection device, the leakproofness to non-metallic gasket is tested as required, only need be with the water suction in the second water tank by last casting die, in non-metallic gasket and the through-hole that pushes down the piece and form, and last a period, then open the solenoid valve, discharge to the second water tank in the water follow pushing down in the pipeline through-hole, under water pressure detection device's effect, detect the water pressure in first water tank and the second water tank, whether unanimous through observing the change of water pressure in first water tank and the second water tank, can detect the leakproofness of non-metallic gasket, thereby improve the accuracy of testing result.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view structure of the present invention;
in the figure:
1. a test bench; 2. a first water tank; 3. a second water tank; 4. a water pressure detection device; 5. a pressing member; 6. a non-metallic gasket; 7. a support plate; 8. a first fixing frame; 9. a motor; 10. a rotating shaft; 11. a bearing; 12. a threaded post; 13. a threaded pipe; 14. a fixing plate; 15. a pressing piece is arranged; 16. a slide bar; 17. a sliding sleeve; 18. a liquid pump; 19. a second fixing frame; 20. a spring hose; 21. a catheter; 22. a liquid pumping pipe; 23. a water inlet; 24. a drain pipe; 25. a valve; 26. a control switch; 27. a storage battery; 28. an electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
An improved nonmetal gasket sealing performance testing device comprises a testing platform 1, wherein a first water tank 2 is fixedly connected to the upper surface of the testing platform 1, a second water tank 3 is fixedly connected to the upper surface of the testing platform 1, water pressure detecting devices 4 are arranged at the bottoms of the first water tank 2 and the second water tank 3, a lower pressing piece 5 is fixedly connected to the upper surface of the second water tank 3, a nonmetal gasket 6 is lapped on the upper surface of the lower pressing piece 5, a supporting plate 7 is fixedly connected to the upper surface of the testing platform 1, a first fixing frame 8 is fixedly connected to the upper surface of the supporting plate 7, and a motor 9 is fixedly connected to the inside of the first fixing frame 8;
the lower end of an output shaft of the motor 9 is fixedly connected with a rotating shaft 10, a bearing 11 penetrates through the surface of the support plate 7, the rotating shaft 10 penetrates through the bearing 11, a threaded column 12 is fixedly connected to the lower end of the rotating shaft 10, and a threaded pipe 13 is connected to the lower end of the threaded column 12 in a threaded mode.
The lower end of the threaded pipe 13 is fixedly connected with a fixing plate 14, the lower surface of the fixing plate 14 is fixedly connected with an upper pressing piece 15, the position of the upper pressing piece 15 corresponds to the position of the lower pressing piece 5, and through holes are formed in the upper pressing piece 15 and the lower pressing piece 5.
Fixed surface is connected with second mount 19 on the first water tank 2, the inside fixedly connected with drawing liquid pump 18 of second mount 19, fixed surface is connected with drawing liquid pipe 22 under the drawing liquid pump 18, drawing liquid pipe 22 wears to establish in first water tank 2, fixed surface is connected with spring hose 20 on the drawing liquid pump 18, the fixedly connected with catheter 21 in spring hose 20 upper end.
The left end of the liquid guide pipe 21 is fixedly connected to the side face of the upper pressing piece 15, the upper surface of the first water tank 2 is fixedly connected with a water inlet 23, the side faces of the first water tank 2 and the second water tank 3 are fixedly connected with a water discharge pipe 24, and a valve 25 is arranged on the surface of the water discharge pipe 24.
Two sliding rods 16 are symmetrically and fixedly connected to the upper surface of the fixing plate 14, a sliding sleeve 17 penetrates through the surface of the support plate 7, the sliding rods 16 are connected in the sliding sleeve 17 in a sliding mode, and an electromagnetic valve 28 is arranged on the surface of the lower pressing piece 5.
The upper surface of the support plate 7 is fixedly connected with a storage battery 27, the front surface of the support plate 7 is fixedly connected with a control switch 26, and a microprocessor is arranged in the control switch 26.
Referring to fig. 1-2, when the tightness of the non-metal gasket 6 is tested, the non-metal gasket 6 to be tested is firstly placed on the lower pressing member 5, the solenoid valve 28 is in a closed state, the operation of the motor 9 is controlled by the control switch 26 to drive the threaded stud 12 to rotate, the upper pressing member 15 is driven to move downwards under the cooperation of the threaded stud 12 and the threaded pipe 13, after the upper pressing member 15 moves to a position tightly attached to the upper surface of the non-metal gasket 6, a sealed pipe space is formed under the cooperation of the upper pressing member 15, the lower pressing member 5 and the non-metal gasket 6, then the liquid pump 18 is controlled to operate to pump water in the second water tank 3 into the upper pressing member 15, flow into the sealed space formed by the upper pressing member 15, the non-metal gasket 6 and the lower pressing member 5, after a period of time, the solenoid valve 28 is opened, water in the through hole is discharged from the lower pressing member 5 into the second water tank 3, and the water pressure in the first water tank 2 and the second water tank 3 is tested by observing whether the water pressure in the first water tank 2 and the second water tank 3 is consistent with the non-metal gasket 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an improved generation nonmetal gasket leakproofness testing arrangement which characterized in that: the water pressure testing device comprises a testing platform (1), wherein a first water tank (2) is fixedly connected to the upper surface of the testing platform (1), a second water tank (3) is fixedly connected to the upper surface of the testing platform (1), water pressure detection devices (4) are arranged at the bottoms of the first water tank (2) and the second water tank (3), a lower pressing piece (5) is fixedly connected to the upper surface of the second water tank (3), a non-metal gasket (6) is lapped on the upper surface of the lower pressing piece (5), a supporting plate (7) is fixedly connected to the upper surface of the testing platform (1), a first fixing frame (8) is fixedly connected to the upper surface of the supporting plate (7), and a motor (9) is fixedly connected to the inside of the first fixing frame (8);
the lower end of an output shaft of the motor (9) is fixedly connected with a rotating shaft (10), a bearing (11) penetrates through the surface of the support plate (7), the rotating shaft (10) penetrates through the bearing (11), a threaded column (12) is fixedly connected to the lower end of the rotating shaft (10), and a threaded pipe (13) is connected to the lower end of the threaded column (12) in a threaded mode.
2. The improved non-metallic gasket tightness test device according to claim 1, wherein: the utility model discloses a pressure welding machine, including screwed pipe (13), screwed pipe (13) lower extreme fixedly connected with fixed plate (14), fixed plate (14) lower surface fixedly connected with casting die (15), the position of going up casting die (15) is corresponding with the position of pushing down piece (5), go up casting die (15) and push down the inside through-hole that has all seted up of piece (5).
3. The improved non-metallic gasket tightness test device according to claim 1, wherein: fixed surface is connected with second mount (19) on first water tank (2), the inside fixedly connected with drawing liquid pump (18) of second mount (19), drawing liquid pump (18) lower fixed surface is connected with drawing liquid pipe (22), drawing liquid pipe (22) are worn to establish in first water tank (2), fixed surface is connected with spring hose (20) on drawing liquid pump (18), spring hose (20) upper end fixedly connected with catheter (21).
4. The improved non-metallic gasket tightness test device according to claim 3, wherein: the left end of the liquid guide pipe (21) is fixedly connected to the side face of the upper pressing piece (15), the upper surface of the first water tank (2) is fixedly connected with a water inlet (23), the side faces of the first water tank (2) and the second water tank (3) are fixedly connected with a water discharge pipe (24), and a valve (25) is arranged on the surface of the water discharge pipe (24).
5. The improved non-metallic gasket tightness testing device according to claim 2, wherein: two sliding rods (16) are symmetrically and fixedly connected to the upper surface of the fixing plate (14), a sliding sleeve (17) is fixedly arranged on the surface of the support plate (7) in a penetrating mode, the sliding rods (16) are connected in the sliding sleeve (17) in a sliding mode, and an electromagnetic valve (28) is arranged on the surface of the pressing piece (5).
6. The improved non-metallic gasket tightness test device according to claim 1, wherein: the upper surface of the support plate (7) is fixedly connected with a storage battery (27), the front surface of the support plate (7) is fixedly connected with a control switch (26), and a microprocessor is arranged in the control switch (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222025007.1U CN217637869U (en) | 2022-08-02 | 2022-08-02 | Improved generation nonmetal gasket leakproofness testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222025007.1U CN217637869U (en) | 2022-08-02 | 2022-08-02 | Improved generation nonmetal gasket leakproofness testing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN217637869U true CN217637869U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222025007.1U Active CN217637869U (en) | 2022-08-02 | 2022-08-02 | Improved generation nonmetal gasket leakproofness testing arrangement |
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| Country | Link |
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| CN (1) | CN217637869U (en) |
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2022
- 2022-08-02 CN CN202222025007.1U patent/CN217637869U/en active Active
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