CN107843398A - Leakage tester - Google Patents
Leakage tester Download PDFInfo
- Publication number
- CN107843398A CN107843398A CN201711207068.7A CN201711207068A CN107843398A CN 107843398 A CN107843398 A CN 107843398A CN 201711207068 A CN201711207068 A CN 201711207068A CN 107843398 A CN107843398 A CN 107843398A
- Authority
- CN
- China
- Prior art keywords
- sealing
- pneumatic assembly
- crane
- sideboard
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 238000012360 testing method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2884—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for welds
Abstract
The present invention relates to leakage tester, including frame, aqua storage tank, crane, sideboard, sealing clamp, screw socket sealing Pneumatic assembly, both ends sealing Pneumatic assembly, air accumulator and pressure-reducing valve;Aqua storage tank is arranged in frame, and crane is arranged on aqua storage tank and controlled by crane Pneumatic assembly and lifted;3 sideboards are provided with crane, there is sealing clamp on sideboard;The quantity of both ends sealing Pneumatic assembly has two, is separately mounted on two sideboards beyond the sideboard of centre, the both ends of the sealing clamp sealing workpiece on the sideboard where both ends sealing Pneumatic assembly control;The quantity of screw socket sealing Pneumatic assembly is sealed on Pneumatic assembly with sealing clamp with multiple screw sockets;The sealing clamp of middle sideboard is inlet seal fixture, is provided with air admission hole on inlet seal fixture, tracheae is connected with air admission hole, tracheae is connected to source of the gas.Screw thread mouth manually need not be blocked with plug, substantially increase efficiency.
Description
Technical field
The present invention relates to a kind of leakage tester.
Background technology
The method for having No leakage after the multiple screw thread mouth pipe fitting weldings of existing test is:Purchased according to the size of screw thread mouth
Plug be adapted, for blocking screw thread mouth is bought or produced, screw thread mouth is blocked with plug, then puts multiple screw thread mouth pipe fittings
Enter in water, toward pipe in pressurising, then observed bubble-free and overflowed and judged whether to leak.Above-mentioned method of testing needs to use largely not
The plug of same specification and quantity, and need that plug manually is blocked into screw thread mouth, time-consuming, and efficiency is low.
The content of the invention
The technical problem to be solved in the present invention is:There is provided a kind of testing efficiency high leakage tester.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:
A kind of leakage tester, including frame, aqua storage tank, crane, crane Pneumatic assembly, sideboard, sealing clamp, spiral shell
Mouth sealing Pneumatic assembly, both ends sealing Pneumatic assembly, air accumulator, pressure-reducing valve;Aqua storage tank is arranged in frame, and crane is arranged on
Controlled on aqua storage tank and by crane Pneumatic assembly and lifted;3 active catchs being spaced, laterally aligned are provided with crane
Plate, there is sealing clamp on the sideboard;The quantity of both ends sealing Pneumatic assembly has two, is separately mounted to centre
On two sideboards beyond sideboard, the sealing clamp on sideboard where both ends sealing Pneumatic assembly control is close
Seal the both ends of workpiece;The quantity of screw socket sealing Pneumatic assembly has multiple, and the position of the screw socket sealing Pneumatic assembly can
Adjust and can be positioned on crane;There is sealing clamp on the screw socket sealing Pneumatic assembly;The sideboard of the centre
Sealing clamp is inlet seal fixture, and air admission hole is provided with inlet seal fixture, and tracheae, tracheae connection are connected with air admission hole
To source of the gas.
Preferably, the quantity of the screw socket sealing Pneumatic assembly has 8.
Preferably, the edge of aqua storage tank is provided with button switch group.
Preferably, the side of aqua storage tank is provided with instrument board.
Preferably, be provided with the instrument board voltmeter, total power switch, gas-breaking switch, air gauge, air pressure adjustment by
Button and timer.
Preferably, it is provided with relay indicating light on the instrument board.
Preferably, manual gas-breaking switch is provided with the instrument board.
Preferably, it is provided with lamp brightness selector on the instrument board.
Using above-mentioned technical proposal, screw thread mouth pipe fitting that can be simultaneously different with specification to multiple quantity carries out leak test, used
Mechanical Driven sealing clamp sealing screw thread mouth replaces traditional plug, it is not necessary to plug manually is blocked into screw thread mouth, greatly improved
Efficiency.
Brief description of the drawings
Fig. 1 is the front view of leakage tester of the embodiment of the present invention;
Fig. 2 is the top view of leakage tester of the embodiment of the present invention;
Fig. 3 is the sectional view of the inlet seal fixture on the sideboard among the embodiment of the present invention;
Fig. 4 is the sectional view that screw socket of the embodiment of the present invention seals the screw socket sealing clamp on Pneumatic assembly.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in Figure 1-2, the leakage tester of the present embodiment includes frame 1, aqua storage tank 2, crane 3, crane Pneumatic assembly
4th, sideboard 5, sealing clamp 6, screw socket sealing Pneumatic assembly 7, both ends sealing Pneumatic assembly 10, air accumulator 8, pressure-reducing valve 9;Storage
Tank 2 is arranged in frame 1, and crane 3 is arranged on aqua storage tank 2 and controls lifting by crane Pneumatic assembly 4;Crane
3 sideboards 5 being spaced, laterally aligned are provided with 3, there is sealing clamp 6 on sideboard 5;Both ends sealing is pneumatic
The quantity of component 10 has two, is separately mounted on two sideboards 5 beyond the sideboard 5 of centre, both ends sealing
The sealing clamp 6 on sideboard 5 where the control of Pneumatic assembly 10 seals the both ends of workpiece;Screw socket sealing Pneumatic assembly 7
Quantity has multiple, and the position of screw socket sealing Pneumatic assembly 7 is adjustable and can be positioned on crane 3;Screw socket seals Pneumatic assembly 7
It is upper that there is sealing clamp 6;As shown in figure 3, the sealing clamp 6 of the sideboard 5 of the centre is inlet seal fixture 23, air inlet
Air admission hole 24 is provided with sealing clamp 23, tracheae is connected with air admission hole 24, tracheae is connected to source of the gas.
As shown in figure 4, the sealing clamp 6 on screw socket sealing Pneumatic assembly 7 is screw socket sealing clamp 22.
Preferably, the quantity of screw socket sealing Pneumatic assembly 7 has 8.
Preferably, the edge of aqua storage tank 2 is provided with button switch group 20, and the button switch group 20 includes being used to control screw socket
Seal the button of Pneumatic assembly 7 and both ends sealing Pneumatic assembly 10.The side of aqua storage tank 2 is provided with instrument board 21, instrument board 21
On be provided with two groups of relay indicating lights 11, two voltmeters 12, total power switch 13, lamp brightness selector 14, gas-breaking switch
15th, 16, four air pressure adjustment buttons 17, timer 18, manual gas-breaking switch 19 of six air gauges.Manual gas-breaking switch 19 is used for
The disconnected pressure of one key.
The course of work is as follows:Sideboard 5 is adjusted to by suitable distance according to the length of workpiece and the quantity of screw thread mouth, selected
Take and seal Pneumatic assembly 7 with screw thread mouth quantity identical screw socket, and screw socket sealing Pneumatic assembly 7 is moved at screw thread mouth and led to
Cross hex(agonal)screw and be fixed on crane 3.Open total power switch 13, crane Pneumatic assembly 4, screw socket sealing Pneumatic assembly 7 and
Both ends sealing Pneumatic assembly 10 be respectively filled with gas, air accumulator 8 and pressure-reducing valve 9 are controlled by air pressure adjustment button 17 and then
Control enters the size that tracheae eventually enters into the test pressure in workpiece.Crane 3 rises, and pours into clear water in aqua storage tank 2, passes through
Timer 18 sets the testing time needed, and now, SBR is completed.
Workpiece is put into, is used to control screw socket sealing Pneumatic assembly 7 and both ends to seal pneumatic group in pressing button switch group 20
The motion bar that the button of part 10, screw socket sealing Pneumatic assembly 7 and both ends are sealed on Pneumatic assembly 10 stretches out, by the screw thread mouth of workpiece
Sealed with both ends.
Workpiece sinks, and gas enters tracheae from source of the gas, finally enters inside workpiece from air admission hole 24, when workpiece sinks to water
In, and stable gas pressure, to after numerical value set in advance, timer 18 automatically begins to timing, has bubble-free to overflow by observation and sentences
Whether disconnected workpiece has leakage.When producing bubble, to being marked at bubble generation to facilitate follow-up mending-leakage to work.
After timer 18 reaches the time set in advance, it is automatically stopped and is inflated into workpiece, crane 3 rises automatically, then
It is used for the button for controlling screw socket sealing Pneumatic assembly 7 and both ends sealing Pneumatic assembly 10, spiral shell in button press switches set 20
Motion bar on mouth sealing Pneumatic assembly 7 and both ends sealing Pneumatic assembly 10 is retracted, and workpiece is taken out.
Can be checked by two groups of relay indicating lights 11 on instrument board 21 sealing clamp 6 whether normal work, crane
Air pressure in Pneumatic assembly 4, screw socket sealing Pneumatic assembly 7 and both ends sealing Pneumatic assembly 10 is observed by air gauge 16.Lamp
Brightness adjuster 14 is used for the brightness for adjusting leakage tester working environment.Voltmeter 12 is used to show whether leakage tester is operated in just
Under normal voltage environment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, some deformations, modifications, equivalent substitutions and improvements can also be made, these all belong to
In protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of leakage tester, it is characterised in that including frame (1), aqua storage tank (2), crane (3), crane Pneumatic assembly
(4), sideboard (5), sealing clamp (6), screw socket sealing Pneumatic assembly (7), both ends sealing Pneumatic assembly (10), air accumulator
(8), pressure-reducing valve (9);Aqua storage tank (2) is arranged in frame (1), and crane (3) is arranged on aqua storage tank (2) and by crane
Pneumatic assembly (4) control lifting;3 sideboards (5) being spaced, laterally aligned, the activity are provided with crane (3)
There is sealing clamp (6) on baffle plate (5);The quantity of both ends sealing Pneumatic assembly (10) has two, is separately mounted to centre
On two sideboards (5) beyond sideboard (5), the sideboard (5) where both ends sealing Pneumatic assembly (10) control
On sealing clamp (6) sealing workpiece both ends;The quantity of the screw socket sealing Pneumatic assembly (7) has multiple, the screw socket
The position of sealing Pneumatic assembly (7) is adjustable and can be positioned on crane (3);Have on the screw socket sealing Pneumatic assembly (7)
Sealing clamp (6);The sealing clamp (6) of the sideboard (5) of the centre is inlet seal fixture (23), inlet seal fixture
(23) air admission hole (24) is provided with, air admission hole is connected with tracheae on (24), and tracheae is connected to source of the gas.
2. leakage tester according to claim 1, it is characterised in that the quantity of the screw socket sealing Pneumatic assembly (7) has 8
It is individual.
3. leakage tester according to claim 1, it is characterised in that the edge of aqua storage tank (2) is provided with button switch group
(20)。
4. leakage tester according to claim 1, it is characterised in that the side of aqua storage tank (2) is provided with instrument board (21).
5. leakage tester according to claim 4, it is characterised in that be provided with the instrument board (21) voltmeter (12),
Total power switch (13), gas-breaking switch (15), air gauge (16), air pressure adjustment button (17) and timer (18).
6. leakage tester according to claim 4, it is characterised in that be provided with relay indicating light on the instrument board (21)
(11)。
7. leakage tester according to claim 4, it is characterised in that be provided with manual gas-breaking switch on the instrument board (21)
(19)。
8. leakage tester according to claim 4, it is characterised in that lamplight brightness regulation is provided with the instrument board (21)
Device (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711207068.7A CN107843398A (en) | 2017-11-27 | 2017-11-27 | Leakage tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711207068.7A CN107843398A (en) | 2017-11-27 | 2017-11-27 | Leakage tester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107843398A true CN107843398A (en) | 2018-03-27 |
Family
ID=61680389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711207068.7A Pending CN107843398A (en) | 2017-11-27 | 2017-11-27 | Leakage tester |
Country Status (1)
Country | Link |
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CN (1) | CN107843398A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2881582Y (en) * | 2005-08-18 | 2007-03-21 | 大连现代辅机开发制造有限公司 | Flexible leakage testing machine |
CN202110045U (en) * | 2011-05-31 | 2012-01-11 | 重庆理工大学 | Seal detection apparatus |
CN102680180A (en) * | 2012-05-18 | 2012-09-19 | 广东格美淇电器有限公司 | Sealing performance detector of electric water heater lining |
CN203629773U (en) * | 2013-11-22 | 2014-06-04 | 玉环县金龙欧浴洁具有限公司 | Metal corrugated pipe digital-display automatic leakage testing machine |
CN203837881U (en) * | 2013-12-30 | 2014-09-17 | 温州瑞明工业股份有限公司 | Wet-type sealing leakage test stand for general cavity |
CN106323562A (en) * | 2016-07-26 | 2017-01-11 | 马鞍山市美格尔科技电器有限公司 | Automatic positioning type leak-hunting detection method for inner container of water heater |
CN106840528A (en) * | 2016-12-28 | 2017-06-13 | 宁波考比锐特汽车科技有限公司 | A kind of housing air tightness test platform |
CN207717306U (en) * | 2017-11-27 | 2018-08-10 | 肇庆市重兴不锈钢有限公司 | Leakage tester |
-
2017
- 2017-11-27 CN CN201711207068.7A patent/CN107843398A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2881582Y (en) * | 2005-08-18 | 2007-03-21 | 大连现代辅机开发制造有限公司 | Flexible leakage testing machine |
CN202110045U (en) * | 2011-05-31 | 2012-01-11 | 重庆理工大学 | Seal detection apparatus |
CN102680180A (en) * | 2012-05-18 | 2012-09-19 | 广东格美淇电器有限公司 | Sealing performance detector of electric water heater lining |
CN203629773U (en) * | 2013-11-22 | 2014-06-04 | 玉环县金龙欧浴洁具有限公司 | Metal corrugated pipe digital-display automatic leakage testing machine |
CN203837881U (en) * | 2013-12-30 | 2014-09-17 | 温州瑞明工业股份有限公司 | Wet-type sealing leakage test stand for general cavity |
CN106323562A (en) * | 2016-07-26 | 2017-01-11 | 马鞍山市美格尔科技电器有限公司 | Automatic positioning type leak-hunting detection method for inner container of water heater |
CN106840528A (en) * | 2016-12-28 | 2017-06-13 | 宁波考比锐特汽车科技有限公司 | A kind of housing air tightness test platform |
CN207717306U (en) * | 2017-11-27 | 2018-08-10 | 肇庆市重兴不锈钢有限公司 | Leakage tester |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 526108 No.1, D8, Jindu Industrial Park, Jindu Town, Gaoyao District, Zhaoqing City, Guangdong Province Applicant after: Zhaoqing Zhongxing Fluid Technology Co.,Ltd. Address before: 526108 No. D8, Jindu Industrial Park, Jindu Town, Gaoyao District, Zhaoqing City, Guangdong Province Applicant before: ZHAOQING ZHONGXING STAINLESS STEEL Co.,Ltd. |
|
CB02 | Change of applicant information |