CN203116922U - Tightness detection pumping device for tank body - Google Patents
Tightness detection pumping device for tank body Download PDFInfo
- Publication number
- CN203116922U CN203116922U CN 201320168829 CN201320168829U CN203116922U CN 203116922 U CN203116922 U CN 203116922U CN 201320168829 CN201320168829 CN 201320168829 CN 201320168829 U CN201320168829 U CN 201320168829U CN 203116922 U CN203116922 U CN 203116922U
- Authority
- CN
- China
- Prior art keywords
- tank body
- cylinder
- bearing
- supporting seat
- evacuator
- 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
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- Examining Or Testing Airtightness (AREA)
- Sealing Of Bearings (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The utility model provides a tightness detection air pumping device for a tank body. The device comprises a bracket, a cylinder, a supporting seat and a vacuum pumping machine, wherein the bracket is provided with a lower bottom plate and an upper top plate; the supporting seat is fixedly arranged on the lower bottom plate; the side wall of the supporting seat is provided with a pumping hole; the pumping hole is connected with the vacuum pumping machine; the cylinder is fixedly arranged on the upper top plate; a pressure plate is arranged on an output shaft of the cylinder; and the pressure plate is positioned right over the supporting seat. According to the tightness detection pumping device for the tank body, provided by the utility model, a to-be-detected piece is arranged on the supporting seat, the pressure plate is pressed tightly downwards through the cylinder, and the vacuum pumping machine is used for vacuumizing the supporting seat to perform vacuumizing treatment for a next step of detection; and the tightness detection air pumping device for the tank body has the advantages of high air pumping efficiency, high tightness and low air leaking amount.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of tank body sealing detection evacuator.
Background technology
Chemical industry or medical treatment are gone up the tank body that uses and are belonged to special equipment, butt welded seam requires very high, should guarantee weld strength, also to guarantee its weld seam sealing property, therefore, in the tank body production run, want the butt welded seam sealing to detect, pressure differential detection is used in traditional detection, and accuracy of detection is low, badly influences the safety problem of tank body in the later stage use.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model provides a kind of tank body sealing detection evacuator that uses vacuum detecting.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of tank body sealing detection evacuator, comprise support 1, cylinder 3, bearing 4 and vacuum air pump 7, described support 1 has lower shoe 11 and upper plate 12, described bearing 4 is fixedly mounted on the described lower shoe 11, described bearing 4 sidewalls offer aspirating hole 6, described aspirating hole 6 connects described vacuum air pump 7, described cylinder 3 is fixedly mounted on the described upper plate 12, described cylinder 3 output shafts are provided with pressing plate 5, and described pressing plate 5 is positioned at directly over the described bearing 4.
Further, described bearing 4 is the cylindrical shape of end face opening, and described bearing 4 end faces offer ring groove 41, are equiped with O-ring seal 8 in the described ring groove 41.
Further, described pressing plate 5 bottom surfaces are provided with rubber gasket 51.
Further, described O-ring seal 8 is made by fluororubber.
(3) beneficial effect
The utility model tank body sealing detection evacuator is placed on detected member on the bearing, by cylinder pressing plate is compressed downwards, by vacuum air pump bearing is vacuumized again, does vacuumizing processing for next step detection; The utility model tank body sealing detection evacuator, the efficient of finding time height, good airproof performance, quantity of gas leakage is little.
Description of drawings
Fig. 1 is the structural representation of the utility model tank body sealing detection evacuator;
Fig. 2 is A portion enlarged drawing among Fig. 1.
Embodiment
Consult Fig. 1 and Fig. 2, the utility model provides a kind of tank body sealing detection evacuator, comprises support 1, cylinder 3, bearing 4 and vacuum air pump 7, and support 1 is double-decker, be that support 1 has lower shoe 11 and upper plate 12, bearing 4 is fixedly mounted on the lower shoe 11, and bearing 4 sidewalls offer aspirating hole 6, and this aspirating hole 6 connects vacuum air pump 7, cylinder 3 is fixedly mounted on the upper plate 12, the vertical installation is provided with pressing plate 5 at cylinder 3 output shafts, and this pressing plate 5 is positioned at directly over the bearing 4; In the present embodiment, bearing 4 is the cylindrical shape of end face opening, for proof strength, its sidewall thickness is more than or equal to 8mm, offer ring groove 41 at bearing 4 end faces (namely on the ring surface of upper end), be equiped with O-ring seal 8 in this ring groove 41, sealing circle 8 adopts fluororubber to make; In order to guarantee impermeability, be provided with rubber gasket 51 in pressing plate 5 bottom surfaces.
The utility model tank body sealing detection evacuator is placed on detected member on the bearing, by cylinder pressing plate is compressed downwards, by vacuum air pump bearing is vacuumized again, does vacuumizing processing for next step detection; The utility model tank body sealing detection evacuator, the efficient of finding time height, good airproof performance, quantity of gas leakage is little.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. tank body sealing detection evacuator, it is characterized in that: comprise support (1), cylinder (3), bearing (4) and vacuum air pump (7), described support (1) has lower shoe (11) and upper plate (12), described bearing (4) is fixedly mounted on the described lower shoe (11), described bearing (4) sidewall offers aspirating hole (6), described aspirating hole (6) connects described vacuum air pump (7), described cylinder (3) is fixedly mounted on the described upper plate (12), described cylinder (3) output shaft is provided with pressing plate (5), and described pressing plate (5) is positioned at directly over the described bearing (4).
2. tank body sealing detection evacuator as claimed in claim 1, it is characterized in that: described bearing (4) is the cylindrical shape of end face opening, described bearing (4) end face offers ring groove (41), is equiped with O-ring seal (8) in the described ring groove (41).
3. tank body sealing detection evacuator as claimed in claim 1, it is characterized in that: described pressing plate (5) bottom surface is provided with rubber gasket (51).
4. tank body sealing detection evacuator as claimed in claim 2, it is characterized in that: described O-ring seal (8) is made by fluororubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168829 CN203116922U (en) | 2013-04-07 | 2013-04-07 | Tightness detection pumping device for tank body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168829 CN203116922U (en) | 2013-04-07 | 2013-04-07 | Tightness detection pumping device for tank body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116922U true CN203116922U (en) | 2013-08-07 |
Family
ID=48897258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168829 Expired - Lifetime CN203116922U (en) | 2013-04-07 | 2013-04-07 | Tightness detection pumping device for tank body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116922U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913879A (en) * | 2015-05-29 | 2015-09-16 | 张家港市顺佳隔热技术有限公司 | Pressure vessel locking and connecting base |
| CN105092162A (en) * | 2015-08-20 | 2015-11-25 | 苏州听毅华自动化设备有限公司 | Leak detecting mechanism |
| CN105619290A (en) * | 2015-12-31 | 2016-06-01 | 武汉铁盾民防工程有限公司 | Sealing valve compression detection device |
| CN108036904A (en) * | 2017-12-21 | 2018-05-15 | 广州市大岳智能设备有限公司 | Sealing safety detection device of beverage packaging tin |
| CN112213042A (en) * | 2019-07-09 | 2021-01-12 | 上海万盛保温容器有限公司 | Semi-automatic sealing detection device and process for heat-insulating container product |
-
2013
- 2013-04-07 CN CN 201320168829 patent/CN203116922U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913879A (en) * | 2015-05-29 | 2015-09-16 | 张家港市顺佳隔热技术有限公司 | Pressure vessel locking and connecting base |
| CN105092162A (en) * | 2015-08-20 | 2015-11-25 | 苏州听毅华自动化设备有限公司 | Leak detecting mechanism |
| CN105619290A (en) * | 2015-12-31 | 2016-06-01 | 武汉铁盾民防工程有限公司 | Sealing valve compression detection device |
| CN108036904A (en) * | 2017-12-21 | 2018-05-15 | 广州市大岳智能设备有限公司 | Sealing safety detection device of beverage packaging tin |
| CN108036904B (en) * | 2017-12-21 | 2019-06-21 | 广州市大岳智能设备有限公司 | Sealing safety detection device of beverage packaging tin |
| CN112213042A (en) * | 2019-07-09 | 2021-01-12 | 上海万盛保温容器有限公司 | Semi-automatic sealing detection device and process for heat-insulating container product |
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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 |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |