CN104020051A - Water-pressure airtight testing device for wiring terminal - Google Patents
Water-pressure airtight testing device for wiring terminal Download PDFInfo
- Publication number
- CN104020051A CN104020051A CN201410288282.XA CN201410288282A CN104020051A CN 104020051 A CN104020051 A CN 104020051A CN 201410288282 A CN201410288282 A CN 201410288282A CN 104020051 A CN104020051 A CN 104020051A
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- China
- Prior art keywords
- cover plate
- air chamber
- connection terminal
- joint flange
- water
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a water-pressure airtight testing device for a wiring terminal. The water-pressure airtight testing device comprises a cover plate, an air chamber, a pipe connector and a fixing mechanism, wherein a workpiece placing position is arranged between the cover plate and the air chamber; the workpiece placing position is provided with the wiring terminal; the cover plate and the air chamber are connected through the fixing mechanism; the air chamber comprises a connection flange, an air chamber wall and an air chamber bottom plate; the connection flange, the air chamber wall and the air chamber bottom plate are fixed by welding; the air chamber bottom plate has a screw hole; a cover plate concave cavity is arranged on the lower surface of the middle part of the cover plate; the pipe connector comprises a first outer thread pipe connector and a second outer thread pipe connector, is arranged on the upper surface of the cover plate and is communicated with the cover plate concave cavity. The water-pressure airtight testing device is simple in structure and convenient to use, is special for an airtight test and a water pressure test of a wiring terminal workpiece, and is assembled by using common part equipment, so that the production cost is saved.
Description
Technical field
The present invention relates to a kind of test unit field, specifically a kind of connection terminal hydraulic pressure air tightness tester.
Background technology
Along with the evolution of producing, the weeding out the old and bring forth the new of new product, test unit field also needs new product following to update, especially the hydraulic pressure air tightness tester of connection terminal lacks, and the testing equipment complex structure of existing hydraulic pressure and gas pressure test, complex operation step, production cost is high.
Summary of the invention
The object of this invention is to provide a kind of connection terminal hydraulic pressure air tightness tester.
The present invention will solve the hydraulic pressure tightness test unit clamp that lacks connection terminal, existing testing equipment complex structure, complex operation, the problem that production cost is high.
Technical scheme of the present invention is: a kind of connection terminal hydraulic pressure air tightness tester, comprise cover plate, air chamber, pipe adapter and fixed mechanism, between described cover plate and air chamber, be provided with workpiece and place position, described workpiece is placed position and is provided with connection terminal, between described cover plate and air chamber, connect by fixed mechanism, described air chamber comprises joint flange, air chamber wall and air chamber base plate, between described joint flange, air chamber wall and air chamber base plate, by being welded and fixed, described air chamber base plate is provided with screw; The middle part lower surface of described cover plate is provided with cover plate cavity, and described pipe adapter comprises the first male connector and the second male connector, is located at the upper surface of described cover plate, and is communicated with described cover plate cavity.
The two ends, left and right of described connection terminal are located between described cover plate and joint flange, and the upper middle side part of connection terminal is located in described cover plate cavity, and the lower middle side part of connection terminal is located in described air chamber; Between described cover plate lower surface and connection terminal upside, be provided with an O type rubber seal, between the upper surface of described joint flange and connection terminal downside, be provided with the 2nd O type rubber seal.
Described fixed mechanism comprises bolt, nut, plain washer and spring washer, described bolt is fixed by joint flange and cover plate and nut from bottom to top, between described nut and cover plate, be provided with plain washer, between described plain washer and nut, be provided with spring washer, between described bolt and joint flange, be provided with plain washer.
Beneficial effect of the present invention is: the present invention is simple in structure, easy to use, especially for tightness test and the hydraulic testing of connection terminal workpiece, in screw, water pressure gauge or rain glass can be installed, easy accessibility, this test unit adopts common parts equipment to assemble, and has saved production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, it comprises cover plate 7, air chamber 1, pipe adapter and fixed mechanism, between described cover plate 7 and air chamber 1, be provided with workpiece and place position, described workpiece is placed position and is provided with connection terminal 16, between described cover plate 7 and air chamber 1, connect by fixed mechanism, described air chamber 1 comprises joint flange 11, air chamber wall 13 and air chamber base plate 14, between described joint flange 11, air chamber wall 13 and air chamber base plate 14 by being welded and fixed, this structure adopts common part to weld, and has avoided the larger cost cost that die sinking produces again; Described air chamber base plate 14 is provided with screw 15, can be used for installing rain glass or water pressure gauge, and plug and play facilitates feasible; The middle part lower surface of described cover plate 7 is provided with cover plate cavity 8, is the space that provides of connection terminal 16; Described pipe adapter comprises the first male connector 6 and the second male connector 9, is located at the upper surface of described cover plate 7, and is communicated with described cover plate cavity 8.
In the present embodiment, the two ends, left and right of described connection terminal 16 are located between described cover plate 7 and joint flange 11, and the upper middle side part of connection terminal 16 is located in described cover plate 7 cavitys 8, and the lower middle side part of connection terminal 16 is located in described air chamber 1; Between described cover plate 7 lower surfaces and connection terminal 16 upsides, be provided with an O type rubber seal 10, between the upper surface of described joint flange 11 and connection terminal 16 downsides, be provided with the 2nd O type rubber seal 12.
In the present embodiment, described fixed mechanism comprises bolt 2, nut 5, plain washer 3 and spring washer 4, described bolt 2 is fixing with nut 5 by joint flange 11 and cover plate 7 from bottom to top, between described nut 5 and cover plate 7, be provided with plain washer 3, between described plain washer 3 and nut 5, be provided with spring washer 4, between described bolt 2 and joint flange 11, be provided with plain washer 3.
Using method: when use, assemble according to shown in Fig. 1, after assembling, the first male connector 6 and 9 one of the second male connectors connect 1/2 rapid-acting coupling, another connects 1/2 ball valve, the interior installation rain glass of shown screw 15 or water pressure gauge, install fixed mechanism, can test.
Claims (3)
1. a connection terminal hydraulic pressure air tightness tester, comprise cover plate, air chamber, pipe adapter and fixed mechanism, it is characterized in that between described cover plate and air chamber, being provided with workpiece places position, described workpiece is placed position and is provided with connection terminal, between described cover plate and air chamber, connect by fixed mechanism, described air chamber comprises joint flange, air chamber wall and air chamber base plate, and between described joint flange, air chamber wall and air chamber base plate, by being welded and fixed, described air chamber base plate is provided with screw; The middle part lower surface of described cover plate is provided with cover plate cavity, and described pipe adapter comprises the first male connector and the second male connector, is located at the upper surface of described cover plate, and is communicated with described cover plate cavity.
2. connection terminal hydraulic pressure air tightness tester according to claim 1, the two ends, left and right that it is characterized in that described connection terminal are located between described cover plate and joint flange, the upper middle side part of connection terminal is located in described cover plate cavity, and the lower middle side part of connection terminal is located in described air chamber; Between described cover plate lower surface and connection terminal upside, be provided with an O type rubber seal, between the upper surface of described joint flange and connection terminal downside, be provided with the 2nd O type rubber seal.
3. connection terminal hydraulic pressure air tightness tester according to claim 1, it is characterized in that described fixed mechanism comprises bolt, nut, plain washer and spring washer, described bolt is fixed by joint flange and cover plate and nut from bottom to top, between described nut and cover plate, be provided with plain washer, between described plain washer and nut, be provided with spring washer, between described bolt and joint flange, be provided with plain washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288282.XA CN104020051A (en) | 2014-06-25 | 2014-06-25 | Water-pressure airtight testing device for wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288282.XA CN104020051A (en) | 2014-06-25 | 2014-06-25 | Water-pressure airtight testing device for wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104020051A true CN104020051A (en) | 2014-09-03 |
Family
ID=51436930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410288282.XA Pending CN104020051A (en) | 2014-06-25 | 2014-06-25 | Water-pressure airtight testing device for wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104020051A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043886A (en) * | 2015-06-26 | 2015-11-11 | 中国船舶重工集团公司第七二五研究所 | Double-medium testing device for performing gas pressure test and hydraulic test on natural gas pressure vessel |
| CN105510447A (en) * | 2015-12-03 | 2016-04-20 | 中国石油天然气股份有限公司 | acoustic emission sensor mounting device for hydraulic fracturing simulation experiment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502323A (en) * | 1982-06-30 | 1985-03-05 | Kk Yamamoto Suiatsu Kogyosho | Method and apparatus for performing a hydraulic pressure test on a tube |
| KR20080083094A (en) * | 2007-03-10 | 2008-09-16 | 허덕규 | Apparatus of leakege testing for sewer pipeline and method thereof |
| CN103234707A (en) * | 2013-04-29 | 2013-08-07 | 中发输配电设备（平湖）有限公司 | Insulator air-water inspection device |
| CN204027932U (en) * | 2014-06-25 | 2014-12-17 | 中发输配电设备（平湖）有限公司 | Connection terminal hydraulic pressure air tightness tester |
-
2014
- 2014-06-25 CN CN201410288282.XA patent/CN104020051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502323A (en) * | 1982-06-30 | 1985-03-05 | Kk Yamamoto Suiatsu Kogyosho | Method and apparatus for performing a hydraulic pressure test on a tube |
| KR20080083094A (en) * | 2007-03-10 | 2008-09-16 | 허덕규 | Apparatus of leakege testing for sewer pipeline and method thereof |
| CN103234707A (en) * | 2013-04-29 | 2013-08-07 | 中发输配电设备（平湖）有限公司 | Insulator air-water inspection device |
| CN204027932U (en) * | 2014-06-25 | 2014-12-17 | 中发输配电设备（平湖）有限公司 | Connection terminal hydraulic pressure air tightness tester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043886A (en) * | 2015-06-26 | 2015-11-11 | 中国船舶重工集团公司第七二五研究所 | Double-medium testing device for performing gas pressure test and hydraulic test on natural gas pressure vessel |
| CN105043886B (en) * | 2015-06-26 | 2018-08-21 | 中国船舶重工集团公司第七二五研究所 | A kind of natural gas pressure vessel carries out double dielectric testing devices of gas and water pressure experiment |
| CN105510447A (en) * | 2015-12-03 | 2016-04-20 | 中国石油天然气股份有限公司 | acoustic emission sensor mounting device for hydraulic fracturing simulation experiment |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |
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| RJ01 | Rejection of invention patent application after publication |