CN219434287U - Sealing structure capable of automatically supplementing pressure by combining soft and hard - Google Patents
Sealing structure capable of automatically supplementing pressure by combining soft and hard Download PDFInfo
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- CN219434287U CN219434287U CN202222688057.8U CN202222688057U CN219434287U CN 219434287 U CN219434287 U CN 219434287U CN 202222688057 U CN202222688057 U CN 202222688057U CN 219434287 U CN219434287 U CN 219434287U
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- pipe fitting
- sealing
- air pump
- soft
- sealing structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Sealing Devices (AREA)
Abstract
The utility model relates to the technical field of hydraulic elements, in particular to a sealing structure with automatic pressure supplementing of a soft and hard combination, which comprises a water storage tank, wherein a working tank is connected in a sliding manner in the water storage tank, a telescopic device for controlling the working tank to move up or down is arranged in the water storage tank, a plurality of placing rods for placing pipe fittings are arranged in the working tank at intervals, an air pump is arranged in the working tank, after water is injected into the water storage tank, the pipe fittings needing to be detected for tightness are clamped on the placing rods through a first arc-shaped spring clamping plate and a second arc-shaped spring clamping plate, a sealing sleeve is sleeved at one end of the pipe fittings to be detected, a sealing cover is sleeved at the other end of the pipe fittings to be detected, the working tank is driven to move down through an electric telescopic rod, the pipe fittings are driven to be soaked in water, and when an air pressure sensor in the other end connecting sleeve senses that the air pressure is lower than a preset value, the air pump is controlled to convey the air pressure again.
Description
Technical Field
The utility model relates to the technical field of hydraulic elements, in particular to a soft and hard combined automatic pressure compensating sealing structure.
Background
The pipe fitting mostly needs to carry out the gas tightness test after making to detect whether the pipe fitting exists the leak source under prescribed pressure, present check out test set of detecting pipe fitting gas tightness often can't compress tightly because the port of pipe fitting is uneven and cause the gas leakage when multitube test, and because of partial pipe fitting is longer when carrying atmospheric pressure in the pipe fitting, lead to atmospheric pressure to be close to the atmospheric pressure inadequately when sealing the end from the atmospheric pressure that the pipe fitting non-sealed end carried, lead to detecting structure probably to appear erroneous judgement, reduce work efficiency.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a soft and hard combined automatic pressure supplementing sealing structure, which solves the technical problems that the conventional detecting equipment for detecting the air tightness of a pipe fitting often cannot be tightly pressed to cause air leakage due to uneven ports of the pipe fitting during multi-pipe testing, and the air pressure is insufficient when the air pressure conveyed from the non-sealing end of the pipe fitting is close to the sealing end due to long part of the pipe fitting when the air pressure is conveyed in the pipe fitting, so that misjudgment can occur to the detecting structure, and the working efficiency is reduced.
The scheme adopted by the utility model is as follows: the utility model provides a seal structure of automatic pressure compensating of soft or hard combination, includes the storage water tank, the sliding connection has the working tank in the storage water tank, be equipped with the telescoping device that is used for controlling the working tank to shift up or move down in the storage water tank, the interval is equipped with the pole of placing that the several is used for placing the pipe fitting in the working tank, be equipped with the clamping assembly that is used for the centre gripping pipe fitting on the pole of placing, the interval is equipped with the several on the working tank diapire, be equipped with the air pump in the working tank, be equipped with the cooperation subassembly that is used for sealed pipe fitting one end and carries atmospheric pressure to the pipe fitting on the working tank, one side interval that the air pump was kept away from to the working tank is equipped with the seal cover that the array is used for sealing to place the pipe fitting other end on the pole, be equipped with in the seal cover and be used for detecting the inside atmospheric pressure of pipe fitting and with the air pump cooperation and be used for automatic detection device to intraductally carrying atmospheric pressure.
Preferably, the telescopic device is an electric telescopic rod arranged in the water storage tank.
Preferably, a chute is arranged on the inner side wall of the water storage tank, a convex groove is formed in the inner side wall, far away from the chute, of the water storage tank, and the electric telescopic rod is arranged in the convex groove.
Preferably, connecting blocks are arranged on two opposite side walls of the working box, one connecting block is in sliding connection with the sliding chute, and the other connecting block is fixedly connected with the telescopic end of the electric telescopic rod.
Preferably, the clamping assembly comprises first arc-shaped spring clamping plates arranged on one side of the placing rod at intervals, and a plurality of second arc-shaped spring clamping plates are arranged on the other side of the placing rod at intervals.
Preferably, the holding groove has been seted up to work box up end one side, the air pump sets up in the holding groove, the air pump output runs through the holding groove lateral wall and arranges in the work box, electric connection between air pump and the controller.
Preferably, the matching component comprises a T-shaped hollow pipe arranged on the side wall of the working box, one end of the T-shaped hollow pipe is fixedly connected with the output end of the air pump, a plurality of hoses are respectively communicated with the positions corresponding to the plurality of placing rods on the T-shaped hollow pipe, one ends of the hoses are respectively provided with a sealing cover, and one ends of the hoses penetrate through the side wall of the sealing cover and are arranged in the sealing covers.
Preferably, the detection device is an array air pressure sensor respectively arranged in the array sealing sleeve, and the air pressure sensor is electrically connected with the controller.
The utility model has the beneficial effects that:
after water is injected into the water storage tank, the pipe fitting needing to be detected in tightness is clamped on the placing rod through the first arc spring clamping plate and the second clamping plate arc spring clamping plate, the sealing sleeve is sleeved at one end of the pipe fitting to be detected, the sealing cover is sleeved at the other end of the pipe fitting, the working box is driven to move downwards through the electric telescopic rod, the pipe fitting is driven to be soaked in water, the air pump is started, air pressure enters the corresponding pipe fitting through the air pump output end after being transmitted into the T-shaped hollow pipe through the hose, when the air pressure sensor in the connecting sleeve at the other end senses that the air pressure in the pipe fitting is lower than a preset value, the controller is automatically started to control the air pump to convey the air pressure again, when the hollow air pressure in the pipe fitting is caused to flow in the pipe fitting, air flow can generate air bubbles in the water, and staff on the air flow confirms the pipe fitting with problems according to the positions of gaps among the pipe fittings and the air bubbles generated, so that the current detection equipment for detecting the air tightness of the pipe fitting is often not pressed due to uneven ports of the pipe fitting, the pipe fitting is long, the pipe fitting is conveyed in the pipe fitting in the air pressure, the pipe fitting is caused, the air pressure is not close to the sealing end of the pipe fitting, the air pressure is conveyed, the air pressure is not sealed, the air pressure is detected, and the air pressure efficiency is possibly is reduced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the water storage tank of the present utility model;
fig. 4 is a schematic view of the internal structure of the work box of the present utility model.
Reference numerals: 1. a water storage tank; 2. a working box; 3. placing a rod; 4. a through groove; 5. an air pump; 6. sealing sleeve; 7. an electric telescopic rod; 8. a chute; 9. a convex groove; 10. a connecting block; 11. a first arcuate spring clamp plate; 12. a second arcuate spring clamp plate; 13. a receiving groove; 14. a T-shaped hollow tube; 15. a hose; 16. sealing cover; 17. an air pressure sensor.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become apparent from the following detailed description, which is to be read in connection with the accompanying examples of fig. 1-4. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
The first embodiment of the utility model provides a seal structure of soft or hard combination automatic pressure supplementing, including storage water tank 1, the through-hole has been seted up to storage water tank 1 lower terminal surface, its lower terminal surface diapire corresponds out with the through-hole and is equipped with the outlet pipe, be equipped with the solenoid valve on the outlet pipe (as shown in fig. 2 or 3), sliding connection has work box 2 in storage water tank 1, be equipped with the telescoping device that is used for controlling work box 2 to reciprocate in the storage water tank 1, the interval is equipped with the pole 3 of placing that is used for placing the pipe fitting in the work box 2, because the shape of clamping assembly is the arc, the work piece shape of the optimum is tubular, be equipped with the clamping assembly that is used for the centre gripping pipe fitting on the pole 3 of placing, the interval is equipped with a plurality of logical groove 4 on the bottom wall of work box 2, be equipped with air pump 5 in the work box 2 and the controller between electric connection, be equipped with the cooperation subassembly that is used for sealing pipe fitting one end and to the pipe fitting in the pipe fitting, one side interval that work box 2 kept away from air pump 5 is equipped with the seal sleeve 6 that is used for sealing the pipe fitting other end on the pole 3, work box 2 lateral wall and seal sleeve 6 correspond the department and all is equipped with the go-between connecting ring, tie-up rope, tie-up one end and 6, tie-up end is equipped with sealing wire, be used for detecting the seal 6 and the inside is connected with 6 and is used for detecting the inside the seal sleeve to the inside the device.
In the second embodiment, the expansion device is an electric expansion rod 7 provided in the water storage tank 1.
In the third embodiment, on the basis of the second embodiment, a chute 8 is arranged on the inner side wall of the water storage tank 1, a convex groove 9 is arranged on the inner side wall of the water storage tank 1 far away from the chute 8, and the electric telescopic rod 7 is arranged in the convex groove 9.
In the fourth embodiment, on the basis of the third embodiment, two opposite side walls of the working box 2 are respectively provided with a connecting block 10, wherein one connecting block 10 is slidably connected with the chute 8, and the other connecting block 10 is fixedly connected with the telescopic end of the electric telescopic rod 7.
In a fifth embodiment, on the basis of the first embodiment, the clamping assembly includes first arc-shaped spring clamping plates 11 arranged at intervals on one side of the placement rod 3, and a plurality of second arc-shaped spring clamping plates 12 are arranged at intervals on the other side of the placement rod 3.
In the sixth embodiment, on the basis of the first embodiment, a containing groove 13 is formed in one side of an upper end face of the working box 2, the air pump 5 is arranged in the containing groove 13, an access board (as shown in fig. 1) is connected to a corresponding portion of the upper end face of the working box 2 and the containing groove 13 through bolts, an output end of the air pump 5 penetrates through a side wall of the containing groove 13 and is arranged in the working box 2, and the air pump 5 is electrically connected with the controller.
The seventh embodiment is based on the first embodiment, the matching component comprises a T-shaped hollow tube 14 arranged on the side wall of the working box 2, one end of the T-shaped hollow tube 14 is fixedly connected with the output end of the air pump 5, a plurality of hoses 15 are respectively communicated with the corresponding positions of the plurality of placing rods 3 on the T-shaped hollow tube 14, one ends of the plurality of hoses 15 are respectively provided with a sealing cover 16, and one ends of the hoses 15 penetrate through the side wall of the sealing cover 16 and are placed in the sealing covers 16.
In the eighth embodiment, based on the first embodiment, the detecting device is an array air pressure sensor 17 respectively disposed in the array sealing sleeve 6, and the air pressure sensor 17 is electrically connected with the controller.
When the air pump is used, after the water in the water storage tank 1 is filled, a pipe fitting needing to be detected is clamped on the placing rod 3 through the first arc spring clamping plate 11 and the second clamping plate arc spring clamping plate, the sealing sleeve 6 is sleeved at one end of the pipe fitting to be detected, the sealing sleeve 16 is sleeved at the other end of the pipe fitting to be detected, the electric telescopic rod 7 drives the working box 2 to move downwards to drive the upper pipe fitting to be soaked in water, the air pump 5 is started, air pressure is transmitted into the T-shaped hollow pipe 14 through the output end of the air pump 5, then enters the corresponding pipe fitting through the hose 15, when the air pressure sensor 17 in the connecting sleeve at the other end senses that the air pressure in the pipe fitting is lower than a preset value, the controller is automatically started to control the air pump 5 to convey air pressure again, when the air pressure in the pipe fitting is lost due to the fact that the air pressure in the pipe fitting is lower than a preset value, air flow can generate bubbles in water, and workers can confirm the pipe fitting with the problem that the sealing performance is caused by the position of the air gap between the pipe fitting and the air bubble generation, so that the problem that the existing detection equipment for detecting the air tightness is often caused by the fact that the port of the pipe fitting is not flat and the port of the pipe fitting is compressed, and the air pressure is not pressed when the pipe fitting is conveyed, and when the pipe fitting is not detected, the air pressure is not close to the air pressure is detected, the problem is not caused, and the problem that the air pressure is not detected when the pipe fitting is detected and the air pressure is not is detected to be detected due to the fact that the air pressure is due to the fact that the air pressure is not to the fact that the air sealing condition is caused to the air sealing condition is when the pipe fitting is when the pipe sealing is detected is when the air is detected is detected.
The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.
Claims (8)
1. The utility model provides a seal structure of automatic pressure compensating of soft or hard combination, includes storage water tank (1), its characterized in that, sliding connection has work box (2) in storage water tank (1), be equipped with in storage water tank (1) and be used for controlling the telescoping device that work box (2) moved up or moved down, the interval is equipped with in work box (2) several and is used for placing pole (3) of pipe fitting, be equipped with the clamping assembly who is used for the centre gripping pipe fitting on placing pole (3), the interval is equipped with several logical groove (4) on work box (2) diapire, be equipped with air pump (5) in work box (2), be equipped with on work box (2) and be used for sealing pipe fitting one end and carry the cooperation subassembly of atmospheric pressure to the pipe fitting in, one side interval that air pump (5) were kept away from to work box (2) is equipped with the seal cover (6) that the pipe fitting other end was used for sealing place pole (3), be equipped with in seal cover (6) and be used for detecting pipe fitting inside atmospheric pressure and with air pump (5) and be used for automatic to pipe interior conveying the detection device.
2. The sealing structure for automatic pressure compensation of soft and hard combination according to claim 1, wherein the telescopic device is an electric telescopic rod (7) arranged in the water storage tank (1).
3. The sealing structure for automatic pressure supplement of soft and hard combination according to claim 2, wherein a chute (8) is arranged on the inner side wall of the water storage tank (1), a convex groove (9) is arranged on the inner side wall of the water storage tank (1) far away from the chute (8), and the electric telescopic rod (7) is arranged in the convex groove (9).
4. The sealing structure for automatic pressure supplement of soft and hard combination according to claim 3, wherein connecting blocks (10) are arranged on two opposite side walls of the working box (2), one connecting block (10) is in sliding connection with the sliding chute (8), and the other connecting block (10) is fixedly connected with the telescopic end of the electric telescopic rod (7).
5. The sealing structure for automatic pressure supplement of soft and hard combination according to claim 1, wherein the clamping assembly comprises first arc-shaped spring clamping plates (11) arranged at one side of the placing rod (3) at intervals, and a plurality of second arc-shaped spring clamping plates (12) are arranged at the other side of the placing rod (3) at intervals.
6. The sealing structure for automatic pressure compensation of soft and hard combination according to claim 1, wherein a containing groove (13) is formed in one side of the upper end face of the working box (2), the air pump (5) is arranged in the containing groove (13), the output end of the air pump (5) penetrates through the side wall of the containing groove (13) and is arranged in the working box (2), and the air pump (5) is electrically connected with the controller.
7. The sealing structure for automatic pressure supplementing of soft and hard combination according to claim 1, wherein the matching component comprises a T-shaped hollow tube (14) arranged on the side wall of the working box (2), one end of the T-shaped hollow tube (14) is fixedly connected with the output end of the air pump (5), a plurality of hoses (15) are respectively communicated with the corresponding positions of a plurality of placing rods (3) on the T-shaped hollow tube (14), one ends of the hoses (15) are respectively provided with a sealing cover (16), and one ends of the hoses (15) penetrate through the side wall of the sealing cover (16) and are arranged in the sealing covers (16).
8. The sealing structure for automatic pressure compensation of soft and hard combination according to claim 1, wherein the detection device is an array of air pressure sensors (17) respectively arranged in an array sealing sleeve (6), and the air pressure sensors (17) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222688057.8U CN219434287U (en) | 2022-10-12 | 2022-10-12 | Sealing structure capable of automatically supplementing pressure by combining soft and hard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222688057.8U CN219434287U (en) | 2022-10-12 | 2022-10-12 | Sealing structure capable of automatically supplementing pressure by combining soft and hard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434287U true CN219434287U (en) | 2023-07-28 |
Family
ID=87332071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222688057.8U Active CN219434287U (en) | 2022-10-12 | 2022-10-12 | Sealing structure capable of automatically supplementing pressure by combining soft and hard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434287U (en) |
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2022
- 2022-10-12 CN CN202222688057.8U patent/CN219434287U/en active Active
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