CN208399095U - A kind of bellows test warning device - Google Patents
A kind of bellows test warning device Download PDFInfo
- Publication number
- CN208399095U CN208399095U CN201821224508.XU CN201821224508U CN208399095U CN 208399095 U CN208399095 U CN 208399095U CN 201821224508 U CN201821224508 U CN 201821224508U CN 208399095 U CN208399095 U CN 208399095U
- Authority
- CN
- China
- Prior art keywords
- bellows
- cabinet
- additionally provided
- seal nipple
- clamping assembly
- 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.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of bellowss to test warning device, it is intended to provide a kind of can detect simultaneously by human eye observation and instrument and determines that the bellows of pipe fitting leakproofness tests warning device, its key points of the technical solution are that including cabinet, air-leakage detector, compressed gas source and clamping assembly, the clamping assembly is two and is placed in cabinet two sides for clamping bellows, clamping assembly includes fixing seat, telescopic cylinder and seal nipple, the telescopic rod of telescopic cylinder is equipped with the adapting rod of Z-shaped, seal nipple is fixed on adapting rod, connecting rod is additionally provided between two fixing seats, for fixing the fixation bracket of bellows there are two being set in connecting rod, seal nipple is equipped with the detection hole for connecting with air-leakage detector and the aeration aperture for connecting with compressed gas source, the sink being placed in below bellows is additionally provided on cabinet, cabinet two sides It is additionally provided with the lifting cylinder for driving clamping assembly to go up and down, the utility model is suitable for bellows leak detecting device technical field.
Description
Technical field
The utility model belongs to bellows leak detecting device technical field, refers in particular to a kind of bellows test warning device.
Background technique
The method for conducting leak test of existing bellows is usually to be passed through compressed gas to bellows both ends and seal, and is placed
There is bubble-free by observation after Yu Shuizhong, to determine whether tube body leaks, but there is the possibility of erroneous judgement, misjudgement, also have directly
In such a way that air-leakage detector is leaked hunting, but air-leakage detector causes test result wrong there is also itself exception
The problem of, it not can guarantee 100% qualification rate.
Utility model content
It can be detected simultaneously by human eye observation and instrument the purpose of the utility model is to provide one kind and determine pipe fitting leakproofness
Bellows test warning device.
Purpose of the utility model is realized as follows: a kind of bellows tests warning device, including the inspection of cabinet, air-tightness
Survey instrument, compressed gas source and clamping assembly, it is characterised in that: the clamping assembly is two and is placed in cabinet two sides for clamping wave
Line pipe, clamping assembly include fixing seat, telescopic cylinder and seal nipple, and the telescopic rod of telescopic cylinder is equipped with the switching of Z-shaped
Bar, seal nipple are fixed on adapting rod, and connecting rod is additionally provided between two fixing seats, set that there are two for fixing in connecting rod
The fixation bracket of bellows, seal nipple are equipped with detection hole for connecting with air-leakage detector and are used for and compressed gas source
The aeration aperture of connection is additionally provided with the sink being placed in below bellows on cabinet, and cabinet two sides are additionally provided with for driving clamping assembly
The lifting cylinder of lifting.
By using above-mentioned technical proposal, air-leakage detector and compressed gas source are outsourcing piece, are securable on cabinet,
Or be directly placed on cabinet, by support bracket fastened setting, fixed effect can be played to bellows, increase bellows
Stability, telescopic cylinder can drive seal nipple and corrugated tube end to contradict and seal, telescopic rod, adapting rod and seal nipple
Between, due to being connected between the telescopic rod and seal nipple of telescopic cylinder by the adapting rod of Z-shaped, can be stretched by being welded and fixed
There is difference in height between contracting cylinder and sealing structure, when lifting cylinder driving clamping assembly decline, bellows and seal nipple
It can be placed in below the water surface, and telescopic cylinder can be placed in above the water surface, to play a protective role to telescopic cylinder, be used
Principle are as follows: after seal nipple and bellows are connected and fixed, compressed gas is filled with by compressed gas source, air-leakage detector is to close
Air pressure in sealing joint is detected, while driving seal nipple and bellows decline to immerse the water surface of sink by telescopic cylinder
Lower section can be detected, using the above structure, can be read by air-leakage detector according to the difference logical pressure time and by pressure
The parameter of pressure power and time, and the usually included alarm system of its detector for tightness, meeting bright light or the alarm that pipes, therefore
It can be final to confirm that product is by directly seeing whether to alarm and generating bubble or air-leakage detector data exception in water
No qualification, gas leakage resolution ratio can reach 100%.
The utility model is further arranged to: the fixed bracket is equipped with slide, slide and connecting rod be slidably connected and
Fastening screw is additionally provided between slide and connecting rod.
By using above-mentioned technical proposal, slide can be slided with respect to connecting rod level, may be according to different bellowss
Length adjusts the spacing between two fixations, and is fixed by fastening screw, it is ensured that the connection between slide and connecting rod
Stability.
The utility model is further arranged to: the seal nipple includes plug and the movable nut that is placed on plug, is blocked up
Head body is additionally provided with gasket seal.
By using above-mentioned technical proposal, the end face of plug open end is equipped with annular groove, and gasket seal side is equipped with card
Together in the bulge loop in annular groove, it is ensured that connective stability and its leakproofness between plug and gasket seal, plug open end it is outer
Wall is equipped with stop collar, and stop collar is sticked in movable nut, and movable nut can be fixedly connected with bellows, be further increased close
The connective stability and its leakproofness of sealing joint and bellows.
The utility model is further arranged to: being additionally provided with vent valve on the plug.
By using above-mentioned technical proposal, when bellows is filled with compressed air, when setup test, it can first open vent valve and put
Whether gas, observation air-leakage detector can work normally, and avoid air-leakage detector abnormal and influence testing result, vent valve
Including the threaded mounting hole being opened on plug, the bleed screw being adapted to threaded mounting hole, threaded mounting hole two sides are equipped with and put
Stomata, air vent include inlet end and deflation end, and inlet end is connected to the inner wall in threaded mounting hole middle section, also covers on bleed screw
Equipped with the sealing ring for blocking deflation end, using the above structure, when bleed screw is unscrewed to half, the inlet end of air vent
It will be connected to plug inside, realize and deflate, and bleed screw is also fixed in threaded mounting hole, therefore more safety and letter
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model seal nipple；
Appended drawing reference in figure are as follows: 1, cabinet；2, air-leakage detector；3, compressed gas source；4, fixing seat；5, telescopic cylinder；
6, seal nipple；7, adapting rod；8, connecting rod；9, fixed bracket；10, detection hole；11, aeration aperture；12, sink；13, lifting air
Cylinder；14, slide；15, plug；16, movable nut；17, gasket seal；18, bleed screw；19, air vent；20, sealing ring.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-2:
A kind of bellows test warning device, including cabinet 1, air-leakage detector 2, compressed gas source 3 and clamping assembly,
Be characterized in that: the clamping assembly is two and is placed in 1 two sides of cabinet for clamping bellows, clamping assembly include fixing seat 4,
Telescopic cylinder 5 and seal nipple 6, the telescopic rod of telescopic cylinder 5 are equipped with the adapting rod 7 of Z-shaped, and seal nipple 6, which is fixed on, to be turned
On extension bar 7, it is additionally provided with connecting rod 8 between two fixing seats 4, sets that there are two the fixed branch for fixing bellows in connecting rod 8
Frame 9, seal nipple 6 is equipped with the detection hole 10 for connecting with air-leakage detector 2 and for filling with what compressed gas source 3 was connect
Stomata 11 is additionally provided with the sink 12 being placed in below bellows on cabinet 1, and 1 two sides of cabinet are additionally provided with for driving clamping assembly liter
The lifting cylinder 13 of drop.
By using above-mentioned technical proposal, air-leakage detector 2 and compressed gas source 3 are outsourcing piece, are securable to cabinet 1
On, or be directly placed on cabinet 1, by the setting of fixed bracket 9, fixed effect can be played to bellows, increased
The stability of bellows, telescopic cylinder 5 can drive seal nipple 6 and corrugated tube end to contradict and seal, telescopic rod, adapting rod 7
It can be by being welded and fixed, due to passing through Z-shaped between the telescopic rod and seal nipple 6 of telescopic cylinder 5 between seal nipple 6
Adapting rod 7 connects, and has difference in height between telescopic cylinder 5 and sealing structure, when lifting cylinder 13 drives clamping assembly decline,
Bellows and seal nipple 6 can be placed in below the water surface, and telescopic cylinder 5 can be placed in above the water surface, thus to telescopic cylinder 5
It plays a protective role, uses principle are as follows: after seal nipple 6 and bellows are connected and fixed, compression is filled with by compressed gas source 3
Gas, air-leakage detector 2 detect the air pressure in seal nipple 6, while driving seal nipple 6 by telescopic cylinder 5
And bellows decline is immersed below the water surface of sink 12, can be detected, in use according to the difference logical pressure time and by pressure
Structure is stated, the parameter of pressure and time, and the usually included alarm of its detector for tightness can be read by air-leakage detector 2
System, can bright light perhaps pipe alarm therefore can be by directly seeing whether to generate bubble or air-leakage detector 2 in water
Data exception and alarm, final to confirm whether product qualified, gas leakage resolution ratio can reach 100%.
The utility model is further arranged to: the fixed bracket 9 is equipped with slide 14, and slide 14 and connecting rod 8 are slided
It connects and is additionally provided with fastening screw between slide 14 and connecting rod 8.
By using above-mentioned technical proposal, slide 14 can be with respect to the horizontal sliding of connecting rod 8, may be according to different bellowss
Length, adjust the spacing between two fixations, and fix by fastening screw, it is ensured that between slide 14 and connecting rod 8
Connective stability.
The utility model is further arranged to: the seal nipple 6 includes plug 15 and the movable screw being placed on plug 15
Cap 16,15 body of plug are additionally provided with gasket seal 17.
By using above-mentioned technical proposal, the end face of 15 open end of plug is equipped with annular groove, and gasket seal is set on 17 side
There is the bulge loop being sticked in annular groove, it is ensured that connective stability and its leakproofness between plug 15 and gasket seal 17, plug 15
The outer wall of open end is equipped with stop collar, and stop collar is sticked in movable nut 16, and movable nut 16 can be with the fixed company of bellows
It connects, further increases the connective stability and its leakproofness of seal nipple 6 Yu bellows.
The utility model is further arranged to: being additionally provided with vent valve on the plug 15.
By using above-mentioned technical proposal, when bellows is filled with compressed air, when setup test, it can first open vent valve and put
Whether gas, observation air-leakage detector 2 can work normally, and avoid air-leakage detector 2 abnormal and influence testing result, deflate
Valve includes the threaded mounting hole being opened on plug 15, the bleed screw being adapted to threaded mounting hole 18, threaded mounting hole two sides
Equipped with air vent 19, air vent 19 includes inlet end and deflation end, and inlet end is connected to the inner wall in threaded mounting hole middle section, is deflated
The sealing ring 20 for blocking deflation end is also arranged on screw 18, using the above structure, when bleed screw 18 is unscrewed to half
When, the inlet end of air vent 19 will be connected to inside plug 15, realize and deflate, and bleed screw 18 is also fixed on screw thread installation
Kong Zhong, therefore more safety and simplicity.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of bellows tests warning device, including cabinet (1), air-leakage detector (2), compressed gas source (3) and clamping group
Part, it is characterised in that: the clamping assembly is two and is placed in cabinet (1) two sides for clamping bellows, and clamping assembly includes
Fixing seat (4), telescopic cylinder (5) and seal nipple (6), the telescopic rod of telescopic cylinder (5) are equipped with the adapting rod (7) of Z-shaped,
Seal nipple (6) is fixed on adapting rod (7), is additionally provided with connecting rod (8) between two fixing seats (4), connecting rod (8) is equipped with
Two for fixing the fixation bracket (9) of bellows, seal nipple (6) is equipped with for connecting with air-leakage detector (2)
Detection hole (10) and for the aeration aperture (11) that connect with compressed gas source (3), is additionally provided on cabinet (1) and is placed in below bellows
Sink (12), cabinet (1) two sides are additionally provided with the lifting cylinder (13) for driving clamping assembly to go up and down.
2. a kind of bellows according to claim 1 tests warning device, it is characterised in that: on the fixed bracket (9)
Equipped with slide (14), slide (14) and connecting rod (8) are slidably connected and are additionally provided with fastening spiral shell between slide (14) and connecting rod (8)
Nail.
3. a kind of bellows according to claim 1 tests warning device, it is characterised in that: seal nipple (6) packet
The movable nut (16) for including plug (15) and being placed on plug (15) is additionally provided with gasket seal (17) on plug (15).
4. a kind of bellows according to claim 3 tests warning device, it is characterised in that: also set on the plug (15)
There is vent valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821224508.XU CN208399095U (en) | 2018-07-31 | 2018-07-31 | A kind of bellows test warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821224508.XU CN208399095U (en) | 2018-07-31 | 2018-07-31 | A kind of bellows test warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208399095U true CN208399095U (en) | 2019-01-18 |
Family
ID=65129115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821224508.XU Active CN208399095U (en) | 2018-07-31 | 2018-07-31 | A kind of bellows test warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208399095U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044590A (en) * | 2019-04-09 | 2019-07-23 | 平高集团有限公司 | A kind of vacuum interrupter metal bellows fatigue life testing apparatus |
| CN110455466A (en) * | 2019-08-16 | 2019-11-15 | 鲁宸轩 | A kind of automation pipe testing apparatus |
| CN110631769A (en) * | 2019-09-24 | 2019-12-31 | 中国航发航空科技股份有限公司 | Convenient sealing test device and test method for engine corrugated pipe |
| CN111337190A (en) * | 2020-02-26 | 2020-06-26 | 烟台得茂汽车零部件有限公司 | Be used for sealed cap detection device of mould |
| CN111458085A (en) * | 2020-06-22 | 2020-07-28 | 胜利油田新大管业科技发展有限责任公司 | Air tightness testing machine and air tightness testing method suitable for epoxy glass reinforced plastic pipeline |
| CN113740007A (en) * | 2021-09-28 | 2021-12-03 | 航天晨光股份有限公司 | Bellows gas tightness short-term test device is with detecting anchor clamps |
| CN115717966A (en) * | 2022-11-29 | 2023-02-28 | 南京知行管业有限公司 | Air tightness detection device and method for corrugated pipe |
| CN117782439A (en) * | 2024-02-23 | 2024-03-29 | 潍柴动力股份有限公司 | Air tightness test method and test production line |
-
2018
- 2018-07-31 CN CN201821224508.XU patent/CN208399095U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044590A (en) * | 2019-04-09 | 2019-07-23 | 平高集团有限公司 | A kind of vacuum interrupter metal bellows fatigue life testing apparatus |
| CN110455466A (en) * | 2019-08-16 | 2019-11-15 | 鲁宸轩 | A kind of automation pipe testing apparatus |
| CN110631769A (en) * | 2019-09-24 | 2019-12-31 | 中国航发航空科技股份有限公司 | Convenient sealing test device and test method for engine corrugated pipe |
| CN111337190A (en) * | 2020-02-26 | 2020-06-26 | 烟台得茂汽车零部件有限公司 | Be used for sealed cap detection device of mould |
| CN111337190B (en) * | 2020-02-26 | 2021-09-28 | 烟台得茂汽车零部件有限公司 | Be used for sealed cap detection device of mould |
| CN111458085A (en) * | 2020-06-22 | 2020-07-28 | 胜利油田新大管业科技发展有限责任公司 | Air tightness testing machine and air tightness testing method suitable for epoxy glass reinforced plastic pipeline |
| CN113740007A (en) * | 2021-09-28 | 2021-12-03 | 航天晨光股份有限公司 | Bellows gas tightness short-term test device is with detecting anchor clamps |
| CN115717966A (en) * | 2022-11-29 | 2023-02-28 | 南京知行管业有限公司 | Air tightness detection device and method for corrugated pipe |
| CN115717966B (en) * | 2022-11-29 | 2024-06-04 | 南京知行管业有限公司 | Bellows air tightness detection device and method |
| CN117782439A (en) * | 2024-02-23 | 2024-03-29 | 潍柴动力股份有限公司 | Air tightness test method and test production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208399095U (en) | A kind of bellows test warning device | |
| CN204228385U (en) | A kind of off-line testing device for demarcating safety valve setting value and off-line testing system | |
| CN106704833B (en) | A kind of fuel gas conduit blocks detection device and blocks detection method | |
| CN106500930B (en) | Airtight, the heavy water bulk testing equipment of porous part | |
| US5665903A (en) | Technique for testing pipe couplings for defects | |
| CN109557011A (en) | A kind of waterproof ventilated membrane waterproof detection method and detection device | |
| CN205940891U (en) | Rubber gas tightness detection device | |
| CN203745144U (en) | Sealed type safety valve airtightness test verifying apparatus | |
| CN108679295B (en) | Detection equipment for detecting leakage of gas meter valve and application method thereof | |
| CN209707042U (en) | A kind of air-tightness detection device of rubber product | |
| CN109253845A (en) | A kind of precision valve device for detecting sealability | |
| CN212565335U (en) | Pressure pipeline leakage detection device | |
| CN209559717U (en) | A kind of waterproof ventilated membrane waterproof detection device | |
| CN210319434U (en) | Pipeline leakage detection device | |
| CN209570307U (en) | It is a kind of for detecting the air pressure monitor station of standard position air-tightness | |
| CN104215402A (en) | Empty can air tightness detecting device | |
| CN208254738U (en) | Seal for pipe joints system safety testing device | |
| JPH1019717A (en) | Apparatus and method for inspecting pressure of tank | |
| CN208171542U (en) | A kind of movable oil pipe leak detector | |
| CN107091343B (en) | A kind of fuel gas ball valve air leak tester | |
| CN201210104Y (en) | Test apparatus for gas regulator | |
| CN221667191U (en) | Valve gas tightness check out test set | |
| CN221098356U (en) | Gas leakage detection device for gas transmission pipeline | |
| CN205861289U (en) | Blast furnace cooling device leakage detection apparatus | |
| CN205642771U (en) | Gas tightness detection device of car inflation kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317600 Huandong Industrial Zone, Yucheng street, Yuhuan City, Zhejiang Province Patentee after: Taizhou Jinlong Dafeng water heating Co.,Ltd. Address before: 317600 Yuhuan Street Huandong Industrial Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: YUHUAN JINLONG KLOE SANITARY WARE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230324 Address after: No.1, Shitai Road, Yuhuan Economic Development Zone, Taizhou City, Zhejiang Province, 317600 Patentee after: Zhejiang Jieya Electric Technology Co.,Ltd. Address before: 317600 Huandong Industrial Zone, Yucheng Street, Yuhuan City, Zhejiang Province Patentee before: Taizhou Jinlong Dafeng water heating Co.,Ltd. |
|
| TR01 | Transfer of patent right |