CN104977137A - Vacuum-pumping device used for plate component sealing performance test - Google Patents
Vacuum-pumping device used for plate component sealing performance test Download PDFInfo
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- CN104977137A CN104977137A CN201510245577.3A CN201510245577A CN104977137A CN 104977137 A CN104977137 A CN 104977137A CN 201510245577 A CN201510245577 A CN 201510245577A CN 104977137 A CN104977137 A CN 104977137A
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Abstract
The invention relates to the technical field of a sealing performance test, and discloses a vacuum-pumping device used for a plate component sealing performance test. The vacuum-pumping device comprises a transparent cover, a cylinder body, a flexible annular part and a vacuum pump. The cylinder body is provided with at least one through groove. The transparent cover is installed at the upper end of the cylinder body. The flexible annular part is installed at the lower end of the cylinder body. The cylinder body is communicated with the opening of the flexible annular part. The vacuum pump is communicated with the cylinder body. The vacuum-pumping device is simple in structure and can realize detection rapidly.
Description
Technical field
The present invention relates to sealing property technical field of measurement and test, more particularly, particularly a kind of vacuum extractor for the test of plate parts sealing property.
Background technology
Higher equipment is required for sealing property, especially the main equipment such as boats and ships, because this kind equipment is use plate part welding to be bolted together mostly.When the sealing difference of plate parts, be easy to lead to great security incident.Therefore, how to design a kind of device, this device can carry out sealing property detection to plate parts fast, to get rid of the technical barrier that potential safety hazard becomes to be captured.
Summary of the invention
The object of the present invention is to provide the vacuum extractor for the test of plate parts sealing property that a kind of structure is simple, can realize detection fast.
In order to achieve the above object, the technical solution used in the present invention is as follows:
A kind of vacuum extractor for the test of plate parts sealing property, comprise transparency cover, cylinder body, flexible annular parts and vacuum pump, described cylinder body is provided with at least one groove, described transparency cover is installed on the upper end of cylinder body, described flexible annular parts are installed on the lower end of cylinder body, the opening in communication of described cylinder body and flexible annular parts, described vacuum pump is communicated with cylinder body.
Preferably, also comprise three-way connection and adapter sleeve, described three-way connection comprises joint body and is located at the first joint, the second joint and the 3rd joint on joint body, described first joint is communicated with cylinder body, described second joint sealing is arranged, and described 3rd joint is communicated with vacuum pump by adapter sleeve.
Preferably, the two ends of described vacuum pump are respectively equipped with the first straight joint and the second straight joint.
Preferably, described transparency cover is located at the upper end of cylinder body by fluid sealant, and transparency cover is also installed on the upper end of cylinder body by multiple crossed countersunk head screw.
Preferably, described flexible annular parts are fixed on the lower end of cylinder body by glue.
Preferably, the side of described cylinder body is provided with and connects hole, described first joint with connect hole and be welded to connect.
Preferably, the two ends of described cylinder body are also provided with the solid aluminum pipe of U-shaped.
Preferably, described groove is three, and it is juxtaposed on cylinder body.
Compared with prior art, the invention has the advantages that: the present invention adopts transparency cover, cylinder body, flexible annular parts and vacuum pump structure, when detecting, directly cylinder body is placed on plate to be detected by flexible annular parts, and liquid soap is coated on plate, restart vacuum pump, observe on plate to be detected whether occur bubble by transparency cover, and then judge the sealing property of plate to be detected.Structure of the present invention is simple, can realize fast detecting.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the vacuum extractor for the test of plate parts sealing property of the present invention.
Fig. 2 is the vertical view of the vacuum extractor for the test of plate parts sealing property of the present invention.
Fig. 3 is the structural representation for transparency cover in the vacuum extractor of plate parts sealing property test of the present invention.
Fig. 4 is the vertical view for cylinder body in the vacuum extractor of plate parts sealing property test of the present invention.
Fig. 5 is the cut-open view at A-A place in Fig. 4 of the present invention.
Fig. 6 is the structural representation for flexible annular parts in the vacuum extractor of plate parts sealing property test of the present invention.
Fig. 7 is the structural representation for three-way connection in the vacuum extractor of plate parts sealing property test of the present invention.
Description of reference numerals: 1, transparency cover, 2, cylinder body, 3, flexible annular parts, 4, crossed countersunk head screw, 5, three-way connection, 6, adapter sleeve, 7, the first straight joint, 8, vacuum pump, the 9, second straight joint, 10, groove, 11, connect hole, 12, solid aluminum pipe, 13, opening, the 14, first joint, the 15, second joint, 16, the 3rd joint, 17, bolt.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult shown in Fig. 1 to Fig. 7, the invention provides a kind of vacuum extractor for the test of plate parts sealing property, comprise transparency cover 1, cylinder body 2, flexible annular parts 3 and vacuum pump 8, wherein, described cylinder body 2 is provided with at least one groove 10 (shown in Fig. 5), and described transparency cover 1 is installed on the upper end of cylinder body 2, and described flexible annular parts 3 are installed on the lower end of cylinder body 2, described cylinder body 2 is connected with the opening 13 of flexible annular parts 3, and described vacuum pump 8 is communicated with cylinder body 2.
Consult shown in Fig. 1, Fig. 2 and Fig. 7, for the ease of the connection of vacuum pump 8 with cylinder body 2, the present invention also comprises three-way connection 5 and adapter sleeve 6, described three-way connection 5 comprises joint body and the first joint 14, second joint 15 be located on joint body and the 3rd joint 16, wherein, described first joint 14 is communicated with cylinder body 2, and described second joint 15 seals and arranges (adopting bolt 17 to seal), and described 3rd joint 16 is communicated with vacuum pump 8 by adapter sleeve 6; The two ends of described vacuum pump 8 are respectively equipped with the first straight joint 7 and the second straight joint 9.
Consult shown in Fig. 1 and Fig. 3, transparency cover 1 is located at the upper end of cylinder body 2 by fluid sealant, and transparency cover 1 is also installed on the upper end of cylinder body 2 by multiple crossed countersunk head screw 4, to realize firm connection.
Consult shown in Fig. 1 and Fig. 6, flexible annular parts 3 are fixed on the lower end of cylinder body 2 by glue.These flexible annular parts 3 can play an effect sealed when cylinder body 2 contacts with plate to be detected.Testing result is affected to prevent cylinder body 2 from leaking air with the connecting portion of plate to be detected.
Consult shown in Fig. 2 and Fig. 5, the present invention is provided with in the side of described cylinder body 2 and connects hole 11, described first joint 14 with connect hole 11 and be welded to connect; Good sealing effectiveness can be played by being welded to connect, preventing vacuum pump 8 from leaking air at this position upon actuation.
Consult shown in Fig. 4 and Fig. 5, the present invention is also provided with the solid aluminum pipe 12 of U-shaped at the two ends of described cylinder body 2.Solid aluminum pipe 12 can play the handrail effect of being carried out by cylinder body 2 lifting.
Consult shown in Fig. 4, in the present invention, preferred groove 10 is three, and it is juxtaposed on cylinder body 2; Whether the effect of this groove 10 is mainly convenient to, when detecting, watch plate leak air by transparency cover 1.
The principle that vacuum extractor of the present invention realizes the test of plate parts sealing property is: first on plate to be detected, scribble liquid soap, then by solid aluminum pipe 12, cylinder body 2 is lifted, cylinder body 2 is placed on plate to be detected by flexible annular parts 3, make between cylinder body 2 and plate to be detected, to form a seal cavity, finally open vacuum pump 8 again sealing space is evacuated, if (observed by transparency cover 1 and groove 10) when plate to be detected occurring bubble and can judge that this plate member seals is poor, as judged when bubble-free occurs, this plate is good.
Although describe embodiments of the present invention by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present invention, all should within protection scope of the present invention.
Claims (8)
1. the vacuum extractor for the test of plate parts sealing property, it is characterized in that: comprise transparency cover (1), cylinder body (2), flexible annular parts (3) and vacuum pump (8), described cylinder body (2) is provided with at least one groove (10), described transparency cover (1) is installed on the upper end of cylinder body (2), described flexible annular parts (3) are installed on the lower end of cylinder body (2), described cylinder body (2) is connected with the opening (13) of flexible annular parts (3), described vacuum pump (8) is communicated with cylinder body (2).
2. the vacuum extractor for the test of plate parts sealing property according to claim 1, it is characterized in that: also comprise three-way connection (5) and adapter sleeve (6), described three-way connection (5) comprises joint body and is located at the first joint (14), the second joint (15) and the 3rd joint (16) on joint body, described first joint (14) is communicated with cylinder body (2), described second joint (15) sealing is arranged, and described 3rd joint (16) is communicated with vacuum pump (8) by adapter sleeve (6).
3. the vacuum extractor for the test of plate parts sealing property according to claim 2, is characterized in that: the two ends of described vacuum pump (8) are respectively equipped with the first straight joint (7) and the second straight joint (9).
4. the vacuum extractor for the test of plate parts sealing property according to claim 3, it is characterized in that: described transparency cover (1) is located at the upper end of cylinder body (2) by fluid sealant, and transparency cover (1) is also installed on the upper end of cylinder body (2) by multiple crossed countersunk head screw (4).
5. the vacuum extractor for the test of plate parts sealing property according to claim 4, is characterized in that: described flexible annular parts (3) are fixed on the lower end of cylinder body (2) by glue.
6. the vacuum extractor for the test of plate parts sealing property according to claim 2, it is characterized in that: the side of described cylinder body (2) is provided with and connects hole (11), described first joint (14) with connect hole (11) and be welded to connect.
7. the vacuum extractor for the test of plate parts sealing property according to claim 1, is characterized in that: the two ends of described cylinder body (2) are also provided with the solid aluminum pipe (12) of U-shaped.
8. the vacuum extractor for the test of plate parts sealing property according to claim 1, it is characterized in that: described groove (10) is three, it is juxtaposed on cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245577.3A CN104977137A (en) | 2015-05-14 | 2015-05-14 | Vacuum-pumping device used for plate component sealing performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245577.3A CN104977137A (en) | 2015-05-14 | 2015-05-14 | Vacuum-pumping device used for plate component sealing performance test |
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| Publication Number | Publication Date |
|---|---|
| CN104977137A true CN104977137A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245577.3A Pending CN104977137A (en) | 2015-05-14 | 2015-05-14 | Vacuum-pumping device used for plate component sealing performance test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267274A (en) * | 2016-12-30 | 2018-07-10 | 深圳光启空间技术有限公司 | The leak detection method of gas container |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202110042U (en) * | 2011-05-26 | 2012-01-11 | 宝山钢铁股份有限公司 | Rubber-sheet bonded sealing quality test device |
| CN202182804U (en) * | 2011-03-11 | 2012-04-04 | 广州市番禺粤新造船有限公司 | Vacuum-pumping watertight testing device |
-
2015
- 2015-05-14 CN CN201510245577.3A patent/CN104977137A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202182804U (en) * | 2011-03-11 | 2012-04-04 | 广州市番禺粤新造船有限公司 | Vacuum-pumping watertight testing device |
| CN202110042U (en) * | 2011-05-26 | 2012-01-11 | 宝山钢铁股份有限公司 | Rubber-sheet bonded sealing quality test device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267274A (en) * | 2016-12-30 | 2018-07-10 | 深圳光启空间技术有限公司 | The leak detection method of gas container |
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Application publication date: 20151014 |