CN205138727U - Pipe fitting leak test detection device - Google Patents
Pipe fitting leak test detection device Download PDFInfo
- Publication number
- CN205138727U CN205138727U CN201520930742.4U CN201520930742U CN205138727U CN 205138727 U CN205138727 U CN 205138727U CN 201520930742 U CN201520930742 U CN 201520930742U CN 205138727 U CN205138727 U CN 205138727U
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- China
- Prior art keywords
- pipe fitting
- supporting seat
- seat
- cylinder
- leak test
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Abstract
The utility model discloses a pipe fitting leak test detection device, including supporting seat cylinder support, first cylinder is installed on supporting seat cylinder support, and its piston rod runs through this supporting seat support, terminal and the last supporting seat fixed connection of piston rod, and it has a semicircular groove upward to open on the supporting seat, and the below of going up the supporting seat is provided with the under bracing seat, and it has another semicircular groove corresponding with last supporting seat to open on the under bracing seat, when going up supporting seat and under bracing seat closure, forms a pipe fitting and places the passageway, be provided with the sealing gas jar support that admits air in one side of under bracing seat, the second cylinder is installed on the sealing gas jar support that admits air, and its piston rod runs through the sealing gas jar support that should admit air, and the sealing joint that admits air is installed to the end of piston rod, and it is relative that the passageway is placed to admit air sealing joint and oil circuit pipe fitting. The utility model discloses not only simple structure, cost of manufacture are hanged down, can realize moreover that automatically the test of hunting leak of pressurizeing is aerifyd to geminate transistors gas.
Description
Technical field
The utility model relates to pipe fitting leak test device, is specifically related to pipe fitting leak test device.
Background technology
Impermeability leak detection is by measured workpiece inflating pressure or vacuumizes (air) as medium, then carries out sample analysis to its pressure, differential pressure or flow (with comparing between volume), thus judges whether workpiece leaks, and the method is simple to operate.In the process that air tightness of pipe fitting detects, often need first one end of pipe fitting to be clogged, the other end carries out pneumatic compression again, but mostly current inflating pressure operation is that manual operation not only efficiency is slow, and the phenomenon easily leaked air by what manually carry out, thus the effect of detection can be affected, although also there are some automatic inflating pressure equipment at present, because its complicated structure and cost of manufacture are also higher, thus be difficult to be widely applied.
Utility model content
For the deficiencies in the prior art, it is simple, easy to operate that the purpose of this utility model aims to provide a kind of structure, can automatically to the pipe fitting leak test device of pipe fitting air inlet inflating pressure.
For achieving the above object, the utility model adopts following technical scheme:
Pipe fitting leak test device, comprise supporting seat air cylinder support, first cylinder is installed on supporting seat air cylinder support, its piston rod runs through this supporting seat support, and the end of piston rod is fixedly connected with upper support seat, upper support seat has a semicircle groove, the below of upper support seat is provided with lower support seat, lower support seat has second half round recessed corresponding with upper support seat, when upper support seat and lower support seat close, form a pipe fitting and place passage; Air inlet sealing cylinder support is provided with in the side of lower support seat, second cylinder is installed on air inlet sealing cylinder support, its piston rod runs through this air inlet sealing cylinder support, and the end of piston rod is provided with air inlet sealing adaptor, and it is relative that passage placed by air inlet sealing adaptor and pipe fitting.
Improve as one of the present utility model, described air inlet sealing adaptor comprises leak test plug cover and coordinates the plug be installed in leak test plug cover; Wherein, the plug installation portion that leak test plug cover comprises a mounting rod and is connected mutually with mounting rod, the middle part of mounting rod has a threaded mounting hole, and the middle part of plug installation portion is one for installing the circular hole of plug, and this circular hole is connected with extraneous air admission hole; This plug comprises the installation portion matched with circular hole and the sealing be connected mutually with installation portion, and the diameter of sealing is greater than the internal diameter that passage placed by pipe fitting, is sealed into pore and runs through whole leak test plug and corresponding with extraneous air admission hole.
The beneficial effects of the utility model are:
Pipe fitting leak test device of the present utility model is primarily of the first cylinder, the second cylinder, air inlet sealing adaptor, upper and lower supporting seat composition, and not only structure is simple, cost of manufacture is low, and can realize automatically carrying out leak detection test to pipe gas inflating pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pipe fitting leak test device;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation of leak test plug cover;
Fig. 4 is the sectional view of leak test plug cover;
Fig. 5 is the structural representation of leak test plug;
In figure: 1, supporting seat air cylinder support; 2, the first cylinder; 3, upper support seat; 4, lower support seat; 5, passage placed by pipe fitting; 6, air inlet sealing cylinder support; 7, the second cylinder; 8, air inlet sealing adaptor; 30, a semicircle groove; 40, second half round recessed; 81, leak test plug cover; 82, plug; 810, mounting rod; 811, plug installation portion; 812, extraneous air admission hole; 820, installation portion; 821, sealing; 822, pore is sealed into; 8100, threaded mounting hole; 8110, circular hole.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1-2, pipe fitting leak test device of the present utility model comprises supporting seat air cylinder support 1, first cylinder 2 is installed on supporting seat air cylinder support 1, its piston rod runs through this supporting seat air cylinder support 1, the end of piston rod is fixedly connected with upper support seat 3, upper support seat 3 has a semicircle groove 30, the below of upper support seat 3 is provided with lower support seat 4, lower support seat 4 has second half round recessed 40 corresponding with upper support seat 3, when upper support seat 3 and lower support seat 4 close, form a pipe fitting and place passage 5; Air inlet sealing cylinder support 6 is provided with in the side of lower support seat 4, second cylinder 7 is installed on air inlet sealing cylinder support 6, its piston rod runs through this air inlet sealing cylinder support 6, and the end of piston rod is provided with air inlet sealing adaptor 8, and it is relative that passage 5 placed by air inlet sealing adaptor 8 and pipe fitting.
When pipe fitting leak test device of the present utility model uses, first cylinder 2 is by upper support seat 3 pull-up, so that place pipe fitting to be measured, after placement completes, upper support seat pushes away for 3 times by the first cylinder 2, to be compressed by pipe fitting to be measured, second cylinder 7 action subsequently, air inlet sealing adaptor 8 is reached in an opening of pipe fitting, and this opening is sealed up, thus efficiently can carry out pneumatic compression (another port of pipe fitting is sealed up before detection) to carry out leak detection test to pipe fitting rapidly.
Wherein, above-mentioned air inlet sealing adaptor 8 comprises leak test plug cover 81 and coordinates the plug 82 be installed in leak test plug cover 81; Wherein, as shown in Figure 3-4, the plug installation portion 811 that this leak test plug cover 81 comprises a mounting rod 810 and is connected mutually with mounting rod 810, the middle part of mounting rod 810 has a threaded mounting hole 8100, thus can be installed in the piston rod of the second cylinder 7 by leak test plug cover 81; The middle part of plug installation portion 811 is one for installing the circular hole 8110 of plug 3, and this circular hole 8110 is connected with extraneous air admission hole 812; As shown in Figure 4, this plug 82 comprises the installation portion 820 matched with circular hole 8110 and the sealing 821 be connected mutually with installation portion 820, the diameter of sealing 821 is greater than the internal diameter that passage 5 placed by pipe fitting, be sealed into pore 822 and run through whole plug 82 and corresponding with extraneous air admission hole 812, gas extraneous like this can enter into pipe fitting to be measured quickly and efficiently.Certainly, the planform of air inlet sealing adaptor 8, is not only to be only limitted in the present embodiment cited, also can adopts the air inlet sealing adaptor 8 of other planforms, as long as can realize carrying out sealing air inlet by treating test tube part, will not enumerate description at this.
To one skilled in the art, according to technical scheme described above and structure, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (2)
1. pipe fitting leak test device, it is characterized in that, comprise supporting seat air cylinder support, the first cylinder is installed on supporting seat air cylinder support, and its piston rod runs through this supporting seat support, the end of piston rod is fixedly connected with upper support seat, upper support seat has a semicircle groove, the below of upper support seat is provided with lower support seat, lower support seat has second half round recessed corresponding with upper support seat, when upper support seat and lower support seat close, form a pipe fitting and place passage; Air inlet sealing cylinder support is provided with in the side of lower support seat, second cylinder is installed on air inlet sealing cylinder support, its piston rod runs through this air inlet sealing cylinder support, and the end of piston rod is provided with air inlet sealing adaptor, and it is relative that passage placed by air inlet sealing adaptor and pipe fitting.
2. pipe fitting leak test device as claimed in claim 1, is characterized in that, described air inlet sealing adaptor comprises leak test plug cover and coordinates the plug be installed in leak test plug cover; Wherein, the plug installation portion that leak test plug cover comprises a mounting rod and is connected mutually with mounting rod, the middle part of mounting rod has a threaded mounting hole, and the middle part of plug installation portion is one for installing the circular hole of plug, and this circular hole is connected with extraneous air admission hole; This plug comprises the installation portion matched with circular hole and the sealing be connected mutually with installation portion, and the diameter of sealing is greater than the internal diameter that passage placed by pipe fitting, is sealed into pore and runs through whole leak test plug and corresponding with extraneous air admission hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930742.4U CN205138727U (en) | 2015-11-20 | 2015-11-20 | Pipe fitting leak test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930742.4U CN205138727U (en) | 2015-11-20 | 2015-11-20 | Pipe fitting leak test detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138727U true CN205138727U (en) | 2016-04-06 |
Family
ID=55624510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520930742.4U Active CN205138727U (en) | 2015-11-20 | 2015-11-20 | Pipe fitting leak test detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680309A (en) * | 2018-07-20 | 2018-10-19 | 无锡正大轴承机械制造股份有限公司 | A kind of solenoid valve tightness test device |
| CN108709692A (en) * | 2018-07-27 | 2018-10-26 | 威海邦德散热系统股份有限公司 | A kind of air charging system for pipeline air-leakage test |
-
2015
- 2015-11-20 CN CN201520930742.4U patent/CN205138727U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680309A (en) * | 2018-07-20 | 2018-10-19 | 无锡正大轴承机械制造股份有限公司 | A kind of solenoid valve tightness test device |
| CN108709692A (en) * | 2018-07-27 | 2018-10-26 | 威海邦德散热系统股份有限公司 | A kind of air charging system for pipeline air-leakage test |
| CN108709692B (en) * | 2018-07-27 | 2024-04-12 | 威海邦德散热系统股份有限公司 | A aerating device for pipeline gas tightness detects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |