CN210741768U - Internal and external pressure test device of watertight connecting seat - Google Patents
Internal and external pressure test device of watertight connecting seat Download PDFInfo
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- CN210741768U CN210741768U CN201922288476.0U CN201922288476U CN210741768U CN 210741768 U CN210741768 U CN 210741768U CN 201922288476 U CN201922288476 U CN 201922288476U CN 210741768 U CN210741768 U CN 210741768U
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- connecting seat
- barrel
- test device
- watertight connecting
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Abstract
The utility model discloses an internal and external pressure test device of a watertight connecting seat, which comprises a watertight connecting seat, an air tightness test device and an external hydraulic device, wherein the watertight connecting seat is assembled with a lead and a socket; the outer hydraulic device comprises a barrel II, an upper cover II is arranged at the top of the barrel II, a plug is arranged at the opening of the upper cover II, a bottom cover II is arranged at the bottom of the barrel II, a joint is arranged on the bottom cover II, and a tightness test device is arranged in the barrel II. The utility model discloses a tightness test device carries out gas tightness test to the watertight connecting seat, carries out outer water pressure test to the watertight connecting seat through outer hydraulic means, and complete equipment convenient operation, light, its working range are wide, have compromise commonality and specialty, detection and maintenance and convenient to use.
Description
Technical Field
The utility model relates to an inside and outside pressure test device of watertight connecting seat.
Background
Certain kind is equipped with the connecting seat of wire and socket, and the during operation need bear inside gas pressure and outside water pressure, needs the assembly leakproofness of inspection connecting seat simultaneously, consequently need carry out inside and outside pressure detection to the connecting seat alone. The professional equipment for testing the internal and external pressure of the watertight connecting seat is high in purchase cost, large in occupied area and relatively high in cost of maintenance and personnel training of the equipment.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a simple structure, convenient operation's watertight connecting seat's inside and outside pressure test device.
The utility model provides a technical scheme of above-mentioned problem is: the internal and external pressure test device for the watertight connecting seat comprises the watertight connecting seat, an air tightness test device and an external hydraulic device, wherein the watertight connecting seat is assembled with a lead and a socket, the air tightness test device comprises a barrel I and an airtight head arranged on the outer wall of the barrel I, the watertight connecting seat is fixedly arranged at the upper part in the barrel I, an upper cover I is arranged at the top of the barrel I, a bottom cover I is arranged at the bottom of the barrel I, and an air nozzle is communicated with the inside of the barrel I through the airtight head; the outer hydraulic device comprises a barrel II, an upper cover II is arranged at the top of the barrel II, a plug is arranged at the opening of the upper cover II, a bottom cover II is arranged at the bottom of the barrel II, a joint is arranged on the bottom cover II, and the tightness test device is arranged in the barrel II.
According to the internal and external pressure test device for the watertight connecting seat, the O-shaped ring I is arranged between the watertight connecting seat and the inner wall of the barrel I.
According to the internal and external pressure test device of the watertight connecting seat, an O-shaped ring II is arranged between the air faucet and the airtight head.
The internal and external pressure test device of the watertight connecting seat is characterized in that a handle I is arranged on the outer wall of the barrel I.
According to the internal and external pressure test device of the watertight connecting seat, the bottom cover II is welded on the connecting plate, and the connecting plate is installed on the test bed installation support.
The internal and external pressure test device of above-mentioned watertight connecting seat, II tops covers of barrel are equipped with and are used for preventing II screw threads of upper cover from screwing up and the retaining ring that the nozzle warp when water pressure is big.
According to the internal and external pressure test device of the watertight connecting seat, a sealing washer I is arranged between the upper cover II and the barrel II.
The inside and outside pressure test device of above-mentioned watertight connecting seat, be equipped with handle II on II outer walls of barrel.
According to the internal and external pressure test device of the watertight connecting seat, a sealing washer II is arranged between the plug and the opening of the upper cover I.
The beneficial effects of the utility model reside in that: the utility model discloses be equipped with gas tightness test device and outer hydraulic means, carry out gas tightness test through the gas tightness test device to the watertight connecting seat, carry out outer hydraulic test through outer hydraulic means to the watertight connecting seat, complete equipment convenient operation, light, the general simple hydraulic test place of make full use of, elements such as installing support, joint can accomplish special test, and its working range is wide, can seriate the application, has compromise commonality and specialty, detects maintenance and convenient to use.
Drawings
Fig. 1 is a cross-sectional view of the tightness testing device of the present invention.
Fig. 2 is a top view of the air-tightness testing device of the present invention.
Fig. 3 is a sectional view of the external water pressure device of the present invention.
Fig. 4 is a top view of the external hydraulic device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-4, an internal and external pressure test device for a watertight connecting seat comprises a watertight connecting seat 10 assembled with a lead 26 and a socket 27, an air tightness test device and an external hydraulic device, wherein the air tightness test device comprises a cylinder I9 and an air tightness head 6 arranged on the outer wall of the cylinder I9, a handle I8 is arranged on the outer wall of the cylinder I9, the watertight connecting seat 10 is fixedly arranged at the upper part in the cylinder I9 through a key 2, and an O-shaped ring I3 is arranged between the watertight connecting seat 10 and the inner wall of the cylinder I9; an upper cover I1 is arranged at the top of the cylinder I9, a bottom cover I7 is arranged at the bottom of the cylinder I9, the air nozzle 5 is communicated with the inside of the cylinder I9 through an airtight head 6, and an O-shaped ring II 4 is arranged between the air nozzle 5 and the airtight head 6; outer hydraulic means includes barrel II 16, is equipped with handle II 15 on II 16 outer walls of barrel, and II 16 tops of barrel are equipped with upper cover II 13, are equipped with seal ring I11 and 25 between II 13 of upper cover and barrel II 16, II 16 tops of barrel overlap and be equipped with the retaining ring 12 that is used for preventing II 13 screw threads of upper cover from screwing up and the water pressure is big time barrel mouth warp, and II 13 upper shed of upper cover and opening part are equipped with plug 23, are equipped with seal ring II 24 between plug 23 and the I1 opening of upper cover, and II 16 bottoms of barrel are equipped with II 17 of bottom, II 17 welding of bottom are on connecting plate 18, and connecting plate 18 is installed on test bench installing support 28. And a joint 19 is arranged on the bottom cover II 17, and the tightness test device is arranged in the cylinder body II 16.
An internal and external pressure test method for a watertight connecting seat 10 comprises the following steps:
the first step is as follows: the conducting wire 26 and the socket 27 assembled on the watertight connecting seat 10 are placed into the cylinder I9, the watertight connecting seat 10 is pressed into the upper port of the cylinder I9 after the O-shaped ring I3 is installed, then the key 2 is used for positioning, and the upper cover I1 is screwed on the cylinder I9; installing an O-shaped ring II 4 and an air nozzle 5 on an airtight head 6; coating soapy water on each leakage point of the watertight connecting seat 10;
the second step is that: slowly introducing air into the cylinder I9 through the air nozzle 5, observing whether leakage bubbles exist at each leakage point coated with soap water after the set pressure is reached, and finishing a gastightness test if the leakage bubbles exist;
the third step: the welded external hydraulic device is installed on a test bed installation support 28 through a screw 21 and a gasket 22, an air nozzle 5 on the air tightness test device is screwed off, a screw plug 14 is screwed on, the air tightness test device is placed in an inner cavity of a cylinder II 16 of the external hydraulic device, a check ring 12 is screwed on an upper cover II 13 through screw threads, a sealing washer I11 and a sealing washer 25 are installed on the upper cover II 13 and then screwed into the cylinder II 16 through screw threads, and a wrench tool screws the upper cover II 13 through a cylinder on the upper cover II 13;
the fourth step: after the joint 19 is provided with the sealing washer III 20, the joint is connected into a laboratory to be filled with water, water slowly enters the cylinder II 16, and when the inner cavity of the cylinder II 16 is full of water and air is exhausted, the plug 23 and the sealing washer II 24 are well screwed; finally, the retainer ring 12 is screwed on the upper cover II 13; the water pressure of the inlet water is gradually increased, the inlet water stops after reaching the test pressure, and the water pressure is gradually reduced to a normal state after maintaining the pressure for a period of time according to the test requirement;
the fifth step: firstly, discharging water in the inner cavity of the cylinder II 16, unscrewing the plug 23, opening the upper cover II 13 after ensuring that the pressure in the inner cavity is completely removed, taking out the air tightness test device, unscrewing the upper cover I1, and taking out the watertight connecting seat 10; if the outer surface of the watertight connecting seat 10 has no deformation, and the inner surface of the watertight connecting seat 10, the lead 26, the socket 27 and the inner cavity of the cylinder I9 have no water stain, the external hydraulic pressure test is finished and qualified.
Claims (9)
1. The utility model provides an inside and outside pressure test device of watertight connecting seat, is equipped with the watertight connecting seat of wire and socket, its characterized in that including: the air tightness test device comprises a barrel I and an air tightness head arranged on the outer wall of the barrel I, the watertight connecting seat is fixedly arranged at the upper part in the barrel I, an upper cover I is arranged at the top of the barrel I, a bottom cover I is arranged at the bottom of the barrel I, and the air faucet is communicated with the interior of the barrel I through the air tightness head; the outer hydraulic device comprises a barrel II, an upper cover II is arranged at the top of the barrel II, a plug is arranged at the opening of the upper cover II, a bottom cover II is arranged at the bottom of the barrel II, a joint is arranged on the bottom cover II, and the tightness test device is arranged in the barrel II.
2. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: an O-shaped ring I is arranged between the watertight connecting seat and the inner wall of the cylinder I.
3. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: and an O-shaped ring II is arranged between the air tap and the airtight head.
4. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: a handle I is arranged on the outer wall of the barrel I.
5. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: and the bottom cover II is welded on the connecting plate, and the connecting plate is arranged on the test bed mounting bracket.
6. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: and a check ring for preventing the II threads of the upper cover from being screwed down and preventing the barrel mouth from deforming when the water pressure is large is sleeved at the top of the barrel body.
7. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: and a sealing washer I is arranged between the upper cover II and the cylinder body II.
8. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: and a handle II is arranged on the outer wall of the cylinder II.
9. The internal and external pressure test device of the watertight connecting seat according to claim 1, wherein: and a sealing washer II is arranged between the plug and the opening of the upper cover I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288476.0U CN210741768U (en) | 2019-12-19 | 2019-12-19 | Internal and external pressure test device of watertight connecting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288476.0U CN210741768U (en) | 2019-12-19 | 2019-12-19 | Internal and external pressure test device of watertight connecting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210741768U true CN210741768U (en) | 2020-06-12 |
Family
ID=70986512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288476.0U Active CN210741768U (en) | 2019-12-19 | 2019-12-19 | Internal and external pressure test device of watertight connecting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210741768U (en) |
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2019
- 2019-12-19 CN CN201922288476.0U patent/CN210741768U/en active Active
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