CN203929335U - Tubing is air-tightness detection device under water - Google Patents
Tubing is air-tightness detection device under water Download PDFInfo
- Publication number
- CN203929335U CN203929335U CN201420286381.XU CN201420286381U CN203929335U CN 203929335 U CN203929335 U CN 203929335U CN 201420286381 U CN201420286381 U CN 201420286381U CN 203929335 U CN203929335 U CN 203929335U
- Authority
- CN
- China
- Prior art keywords
- tank
- tubing
- lifting table
- air
- detection device
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000003556 assay Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of multistation, be suitable for different tube diameters and can accurately know the tubing air-tightness detection device under water of assay, it comprises tank (10), tank (10) peripheral hardware has air compressor (1), it is characterized in that being provided with in tank (10) lifting table (11), lifting table (11) is hinged on tank (10) inner bottom surface by support (17), tank (10) one end is provided with cylinder (5), the piston rod of cylinder (5) is connected with lifting table (11) one end, lifting table (11) is provided with the fixture (16) of at least one cover for grip tube material (15), lifting table (11) two ends are provided with the pressure testing mechanism corresponding with fixture (16), air compressor (1) passes through valve (2) successively by tracheae (3), barometer (4), pressure testing mechanism is communicated with tubing (15), tank (10) inwall is provided with underwater luminaire (12), the utility model can be tested many tubing simultaneously, enhance productivity, reduce production costs, under illumination bad condition, can accurately know assay.
Description
Technical field
The utility model relates to a kind of pipes detection device, specifically a kind of tubing air-tightness detection device under water.
Background technology
In tubing production run, the effect of air-tightness detection device is under water to detect tubing whether to have hole, and the defect of tube wall is run through in gap etc.
Existing impermeability under water detects the equipment for fixing caliber that is generally single station, and production efficiency is difficult to meet the continuous production of many specification products in enormous quantities.And existing pick-up unit operating personnel under illumination bad condition cannot accurately be known assay affects product quality.
Summary of the invention
The purpose of this utility model is to provide a kind of multistation, be suitable for different tube diameters and can accurately know the tubing air-tightness detection device under water of assay.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of tubing air-tightness detection device under water, it comprises tank, tank peripheral hardware has air compressor, in tank, be provided with lifting table, lifting table is hinged on tank inner bottom surface by support, tank one end is provided with cylinder, the piston rod of cylinder is connected with lifting table one end, lifting table is provided with the fixture of at least one cover for grip tube material, lifting table two ends are provided with the pressure testing mechanism corresponding with fixture, air compressor passes through valve successively by tracheae, barometer, pressure testing mechanism is communicated with tubing, inboard wall of cistern is provided with underwater luminaire.
Pressure testing described in the utility model mechanism comprises the conical sleeve being driven by pressure testing cylinder, and conical sleeve one end is communicated with tracheae, and the other end is provided with the gland bonnet for sealed tube, and gland bonnet is provided with air hole.
The utility model clamps tubing for convenience, and fixture comprises left inside knuckle plate, and right folding gusset is by torsionspring and left folding gusset, makes to form between left folding gusset, left folding gusset the passage that can clamp tubing.
The utility model is for convenience of using, and tank is provided with water inlet, water delivering orifice.
Owing to adopting technique scheme, the utility model has been realized goal of the invention preferably, and it is simple in structure, easy to operate, can test many tubing simultaneously, improve production efficiency, reduce production cost, under illumination bad condition, ensured that operating personnel accurately knows assay.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of tubing air-tightness detection device under water, it comprises tank 10, tank 10 peripheral hardwares have air compressor 1, in tank 10, be provided with lifting table 11, lifting table 11 is hinged on tank 10 inner bottom surfaces by support 17, tank 10 one end are provided with cylinder 5, the piston rod of cylinder 5 is connected with lifting table 11 one end, lifting table 11 is provided with the fixture 16 of at least one cover for grip tube material 15, fixture 16 is installed for parallel, its clamping capacity can be adjusted according to tubing 15 external diameters, setting range is 8 ~ 60mm, in the present embodiment, it is three covers that fixture 16 is installed quantity, lifting table 11 two ends are provided with the pressure testing mechanism corresponding with fixture 16, air compressor 1 passes through valve 2 successively by tracheae 3, barometer 4, pressure testing mechanism is communicated with tubing 15, tank 10 inwalls are provided with underwater luminaire 12.
Pressure testing described in the utility model mechanism comprises the conical sleeve 7 being driven by pressure testing cylinder 6, and conical sleeve 7 one end are communicated with tracheae 3, and the other end is provided with the gland bonnet 8 for sealed tube 15, and gland bonnet 8 is provided with air hole 9.
The utility model clamps tubing 15 for convenience, and fixture 16 comprises left inside knuckle plate, and right folding gusset is by torsionspring and left folding gusset, makes to form between left folding gusset, left folding gusset the passage that can clamp tubing 15.
The utility model is for convenience of using, and tank 10 is provided with water inlet 14, water delivering orifice 13.
The utility model is for enhancing productivity, improve the gentle system stability of Automated water, detect the barometer 4, valve 2, cylinder 5, pressure testing cylinder 6 of output pressure by control device control, control device comprises PLC device and circuit, valve 2 is crosslinked with barometer 4, carries out switch motion according to the detection air pressure arranging; PLC device and circuit can arrange pressing time, dwell time, and the action of control cylinder 5 makes lifting table 11 in pressure testing station and the motion of replace tubes station.
When the operation of the utility model replace tubes, make to be full of liquid in tank 10 by water inlet, the present embodiment is water, and valve 2 is in closed condition, the lifting table 11 that cylinder 5 promotes is in lifting status, and the fixture 16 of the clamping tubing 15 of installing on lifting table 11 and pressure testing mechanism are on liquid level, under original state, fixture 16 is opened, pressure testing mechanism regains, operating personnel's 3 tubing 15 from charging stand are respectively installed in three sleeve clamps 16, press start key, control device control fixture 16 clamps tubing 15, then the pressure testing cylinder 6 of pressure testing mechanism is worked, make conical sleeve 7 to tubing 15 direction motions, by gland bonnet 8 sealed tube 15 ends, control device is opened valve 2, air compressor 1 provides pressurized air for compressed air source, compressed air source arrives in conical sleeve 7 by tracheae 3, and enter tubing 15 by air hole 9, finally, cylinder 5 promotes lifting table 11 and detects to pressurize under water, under water under pressurize detected state, tubing 15 two ends keep sealing by pressure testing mechanism, pipe compressed air keeps authorised pressure, whether operating personnel's visual detection tubing 15 has gas overflowing to judge whether welded tube has the defect that runs through tube wall, by underwater luminaire 12, under illumination bad condition, ensure that operating personnel accurately knows assay, barometer 4 detects and reaches after the air pressure that pressure is set, feed back signal to control device, control device valve-off 2, after detection completes, work by control device control cylinder 5, make lifting table 11 in lifting status.
When the utility model is changed liquid or cleaning sink 10, by water delivering orifice 13, water is got rid of, and then cleaning tank 10.
The air pressure of compressed air source described in the utility model is what can adjust according to testing requirement, and in the present embodiment, the air pressure of compressed air source is that 0.7 ~ 2.5MPa is stepless adjustable.
Claims (5)
1. tubing air-tightness detection device under water, it comprises tank (10), tank (10) peripheral hardware has air compressor (1), it is characterized in that being provided with in tank (10) lifting table (11), lifting table (11) is hinged on tank (10) inner bottom surface by support (17), tank (10) one end is provided with cylinder (5), the piston rod of cylinder (5) is connected with lifting table (11) one end, lifting table (11) is provided with the fixture (16) of at least one cover for grip tube material (15), lifting table (11) two ends are provided with the pressure testing mechanism corresponding with fixture (16), air compressor (1) passes through valve (2) successively by tracheae (3), barometer (4), pressure testing mechanism is communicated with tubing (15), tank (10) inwall is provided with underwater luminaire (12).
2. tubing according to claim 1 air-tightness detection device under water, it is characterized in that described pressure testing mechanism comprises the conical sleeve (7) being driven by pressure testing cylinder (6), conical sleeve (7) one end is communicated with tracheae (3), the other end is provided with for the gland bonnet of sealed tube (15) (8), and gland bonnet (8) is provided with air hole (9).
3. tubing according to claim 1 and 2 air-tightness detection device under water, it is characterized in that fixture (16) comprises left inside knuckle plate, right folding gusset is by torsionspring and left folding gusset, makes to form between left folding gusset, left folding gusset the passage that can clamp tubing (15).
4. tubing according to claim 1 and 2 air-tightness detection device under water, is characterized in that tank (10) is provided with water inlet (14), water delivering orifice (13).
5. tubing according to claim 3 air-tightness detection device under water, is characterized in that tank (10) is provided with water inlet (14), water delivering orifice (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286381.XU CN203929335U (en) | 2014-05-30 | 2014-05-30 | Tubing is air-tightness detection device under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286381.XU CN203929335U (en) | 2014-05-30 | 2014-05-30 | Tubing is air-tightness detection device under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203929335U true CN203929335U (en) | 2014-11-05 |
Family
ID=51825135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420286381.XU Expired - Lifetime CN203929335U (en) | 2014-05-30 | 2014-05-30 | Tubing is air-tightness detection device under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203929335U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444963A (en) * | 2015-12-01 | 2016-03-30 | 罗敏聪 | Automatic steel pipe underwater airtight testing machine |
| CN105928663A (en) * | 2016-07-04 | 2016-09-07 | 潍坊市高品机械制造有限公司 | Airtightness testing machine |
| CN110926705A (en) * | 2019-12-03 | 2020-03-27 | 青岛新力通工业有限责任公司 | Semi-automatic pipe section air tightness testing machine |
| CN114112210A (en) * | 2021-11-04 | 2022-03-01 | 安徽博诚汽车部件有限公司 | Multi-pipe air tightness detection device and detection method thereof |
| CN117686158A (en) * | 2024-02-04 | 2024-03-12 | 太原供水设计研究院有限公司 | Water pipe leak hunting device |
-
2014
- 2014-05-30 CN CN201420286381.XU patent/CN203929335U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444963A (en) * | 2015-12-01 | 2016-03-30 | 罗敏聪 | Automatic steel pipe underwater airtight testing machine |
| CN105444963B (en) * | 2015-12-01 | 2018-08-10 | 佛山市南海广上不锈钢有限公司 | Full-automatic steel pipe underwater airtightness testing machine |
| CN105928663A (en) * | 2016-07-04 | 2016-09-07 | 潍坊市高品机械制造有限公司 | Airtightness testing machine |
| CN110926705A (en) * | 2019-12-03 | 2020-03-27 | 青岛新力通工业有限责任公司 | Semi-automatic pipe section air tightness testing machine |
| CN114112210A (en) * | 2021-11-04 | 2022-03-01 | 安徽博诚汽车部件有限公司 | Multi-pipe air tightness detection device and detection method thereof |
| CN114112210B (en) * | 2021-11-04 | 2024-04-05 | 安徽博诚汽车部件有限公司 | Multitube air tightness detection device and detection method thereof |
| CN117686158A (en) * | 2024-02-04 | 2024-03-12 | 太原供水设计研究院有限公司 | Water pipe leak hunting device |
| CN117686158B (en) * | 2024-02-04 | 2024-04-09 | 太原供水设计研究院有限公司 | Water pipe leak hunting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |