CN205826223U - Drag-line leak tightness test device - Google Patents
Drag-line leak tightness test device Download PDFInfo
- Publication number
- CN205826223U CN205826223U CN201620783320.3U CN201620783320U CN205826223U CN 205826223 U CN205826223 U CN 205826223U CN 201620783320 U CN201620783320 U CN 201620783320U CN 205826223 U CN205826223 U CN 205826223U
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- drag
- line
- testpieces
- vacuum
- tightness test
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Abstract
This utility model discloses a kind of drag-line leak tightness test device, including: pedestal, device for vacuum generation, liquid container and instruction device.Device for vacuum generation is arranged on pedestal, and device for vacuum generation is connected to drag-line testpieces, and the gas in device for vacuum generation extraction drag-line testpieces is to produce low pressure in drag-line testpieces.Liquid container is arranged on pedestal, and liquid container immerses in liquid built with liquid, drag-line testpieces.Instruction device is connected on drag-line testpieces, and instruction device is by whether there is liquid to enter the sealing indicating drag-line testpieces.Drag-line leak tightness test device simple in construction of the present utility model, process of the test is easy, quickly drag-line testpieces can be carried out seal tightness test with relatively low cost.
Description
Technical field
This utility model relates to the detection technique field of auto parts and components, more particularly, it relates to the drag-line of arrangements for automotive doors
The seal tightness test technology of parts.
Background technology
Drag-line parts are mainly used in arrangements for automotive doors, are widely used in the arrangements for automotive doors of interior external-open.In view of drag-line parts
Applied environment, the waterproof seal at the sealing of drag-line, especially cable connector is the most qualified important of drag-line parts
Considerations.Owing to performing leak test is relative complex, the method for testing tightness and the equipment cost that use in prior art are higher,
Process is complicated, the most suitable for the test of drag-line parts.
Utility model content
This utility model is directed to a kind of simple in construction, easily drag-line parts can be carried out performing leak test
Drag-line leak tightness test device.
According to an embodiment of the present utility model, a kind of drag-line leak tightness test device is proposed, including: pedestal, vacuum are produced
Generating apparatus, liquid container and instruction device.Device for vacuum generation is arranged on pedestal, and device for vacuum generation is connected to drag-line test
Part, the gas in device for vacuum generation extraction drag-line testpieces is to produce low pressure in drag-line testpieces.Liquid container is arranged on
On pedestal, liquid container immerses in liquid built with liquid, drag-line testpieces.Instruction device is connected on drag-line testpieces, refers to
Showing device is by whether there is liquid to enter the sealing indicating drag-line testpieces.
In one embodiment, device for vacuum generation includes: adjustable power supply, vacuum pump, pipeline and adjustable single are to joint
Stream valve.Vacuum pump is connected to adjustable power supply, and adjustable unit is that vacuum pump is powered.Pipeline connects vacuum pump and drag-line test
Part.Adjustable one-way throttle valve is connected between vacuum pump and drag-line testpieces by pipeline.Adjustable power drives vacuum pump
Work, extracts the gas in drag-line testpieces by adjustable one-way throttle valve and pipeline.
In one embodiment, device for vacuum generation also includes: vacuum meter and air filtering core.Vacuum meter is connected to pipeline,
Vacuum in vacuum meter instruction pipeline.Air filtering core by pipeline be connected to adjustable one-way throttle valve and drag-line testpieces it
Between.
In one embodiment, adjustable power supply is arranged on independent stand, and the running voltage of adjustable power supply is
12V-14V。
In one embodiment, pedestal having support, drag-line testpieces is rack-mount, and support is positioned at liquid container
Top.
In one embodiment, pedestal having pan straddle, pan straddle supports liquid container, and pan straddle is positioned at and draws
The lower section of rope testpieces.
In one embodiment, instruction device is transparent and the pipe fitting of hollow, connects with drag-line testpieces.
Drag-line leak tightness test device simple in construction of the present utility model, process of the test is easy, can be fast with relatively low cost
Speed carries out seal tightness test to drag-line testpieces.
Accompanying drawing explanation
The above and other feature of this utility model, character and advantage by by below in conjunction with the accompanying drawings with embodiment
Describing and become apparent, the most identical reference represents identical feature all the time, wherein:
Fig. 1 discloses the structural representation of the drag-line leak tightness test device according to an embodiment of the present utility model.
Detailed description of the invention
Fig. 1 discloses the structural representation of the drag-line leak tightness test device according to an embodiment of the present utility model.As
Shown in Fig. 1, this drag-line leak tightness test device includes: pedestal, device for vacuum generation, liquid container and instruction device.Pedestal 102
Section bar can be used to make, and pedestal 102 can form the structure of stand or the structure of framework.Device for vacuum generation is arranged on base
On seat 102, device for vacuum generation is connected to drag-line testpieces 200, the gas in device for vacuum generation extraction drag-line testpieces with
Low pressure is produced in drag-line testpieces.Liquid container 106 is arranged on pedestal, and liquid container 106 is tested built with liquid, drag-line
Part 200 immerses in liquid.Instruction device 108 is connected on drag-line testpieces 200, and instruction device 108 is by whether there is liquid to enter
Enter to indicate the sealing of drag-line testpieces 200.Drag-line testpieces 200 is dipped in liquid, when device for vacuum generation extraction is drawn
When gas in rope testpieces 200 makes to produce low pressure in drag-line testpieces 200, the fluid pressure around drag-line testpieces 200
Pressure differential is produced, if the joint of drag-line testpieces 200 or other positions exist with the pressure within drag-line testpieces 200
The underproof situation of sealing, liquid will enter into the inside of drag-line testpieces 200, and be flowed into finger along drag-line testpieces
In showing device so that instruction device 108 produces liquid.Thus, instruction device 108 can be by whether have liquid to enter and indicate
The sealing of drag-line testpieces 200.
With continued reference to shown in Fig. 1, device for vacuum generation includes: adjustable power supply 141, vacuum pump 142, pipeline, adjustable
One-way throttle valve 143, vacuum meter 144 and air filtering core 145.The most adjustable power supply 141, vacuum pump 142, pipeline and adjustable
One-way throttle valve 143 forms the architecture of device for vacuum generation.Adjustable power supply 141 is arranged on independent stand 121, platform
Frame 121 can be independent of pedestal 102.The running voltage of adjustable power supply 141 is 12V-14V.Vacuum pump 142 is connected to adjustable
Power supply 141, adjustable unit 141 is powered for vacuum pump.Pipeline connects vacuum pump 142 and drag-line testpieces 200.Adjustable single to
Choke valve 143 is connected between vacuum pump 142 and drag-line testpieces 200 by pipeline.Pipeline is by vacuum pump 142, adjustable single
Connect to choke valve 143 and drag-line testpieces 200 and form a fluid circuit completed.Pipeline is in the way of arrow in FIG
Represent.Adjustable power supply 141 drives vacuum pump 142 to work, and extracts drag-line by adjustable one-way throttle valve 143 and pipeline and tests
Gas in part 200, to form low pressure in drag-line testpieces 200.By regulating adjustable one-way throttle valve 143, it is possible to adjust
Air pressure in joint drag-line testpieces 200 and pipeline, can regulate the vacuum of drag-line testpieces 200 and pipeline in other words.One
In individual embodiment, vacuum pump 142 is fixed on pedestal 102, and adjustable one-way throttle valve 143 is placed on pedestal 102, adjustable
One-way throttle valve 143 not necessarily need to be fixed on pedestal 102.Vacuum pump 142 has gas outlet.In order to understand drag-line testpieces
200 and pipeline in vacuum, this device for vacuum generation also includes that vacuum meter 144, vacuum meter 144 are connected to pipeline, vacuum meter
Vacuum in 144 instruction pipelines.In the illustrated embodiment, pedestal having support 122, support 122 is used for installing drag-line
Testpieces 200.Vacuum meter 144 is also mounted on support 122.In order to extend vacuum pump 142 and adjustable one-way throttle valve 143
In service life, need the gas entered in vacuum pump 142 and adjustable one-way throttle valve 143 is filtered remove impurity
Matter.In the illustrated embodiment, device for vacuum generation also includes air filtering core 145, and air filtering core 145 is connected to by pipeline can
Between mode one-way throttle valve 143 and drag-line testpieces 200.Gas is filtered by air filtering core 145.
With continued reference to Fig. 1, pedestal 102 having support 122, drag-line testpieces 122 is arranged on support 122, support 122
It is positioned at the top of liquid container 106.Also having pan straddle 123 on pedestal 102, pan straddle 123 supports liquid container 106,
Pan straddle 123 is positioned at the lower section of drag-line testpieces 200.In the illustrated embodiment, support 122 and pan straddle 123 are permissible
It is the structure being integrated, is commonly mounted on pedestal 102.Liquid container 106 is placed on pan straddle 123, liquid container
Liquid is held in 106.Drag-line testpieces 122 is arranged on support 122, and drag-line testpieces 122 is immersed in liquid.Liquid container
106 containers that can use such as beaker etc.Instruction device 108 is transparent and the pipe fitting of hollow, instruction device 108 and drag-line
Testpieces 200 connects.
The use process of this drag-line leak tightness test device is as follows: drag-line testpieces is dipped in liquid, opens vacuum and produces
Generating apparatus.Make drag-line testpieces produces low pressure by the gas in vacuum pump extraction drag-line testpieces, manufacture similar vacuum
Environment.Now the fluid pressure around drag-line testpieces produces pressure differential with the pressure within drag-line testpieces, if drag-line
There is the underproof situation of sealing in the joint of testpieces or other positions, liquid will enter into the interior of drag-line testpieces
Portion, and be flowed in instruction device along drag-line testpieces so that instruction device produces liquid.Thus, instruction device can lead to
Cross and whether have liquid to enter the sealing indicating drag-line testpieces.
Drag-line leak tightness test device simple in construction of the present utility model, process of the test is easy, can be fast with relatively low cost
Speed carries out seal tightness test to drag-line testpieces.
Above-described embodiment is available to be familiar with person in the art and realizes or use of the present utility model, is familiar with ability
The personnel in territory can in the case of without departing from utility model thought of the present utility model, above-described embodiment is made various modifications or
Change, thus protection domain of the present utility model is not limited by above-described embodiment, and should be to meet claims to mention
The maximum magnitude of inventive features.
Claims (7)
1. a drag-line leak tightness test device, it is characterised in that including:
Pedestal；
Device for vacuum generation, is arranged on described pedestal, and device for vacuum generation is connected to drag-line testpieces, and device for vacuum generation is taken out
Take the gas in drag-line testpieces to produce low pressure in drag-line testpieces；
Liquid container, is arranged on described pedestal, and liquid container is built with liquid, and described drag-line testpieces immerses described liquid
In；
Instruction device, is connected on drag-line testpieces, and instruction device indicates drag-line testpieces by whether there is liquid to enter
Sealing.
2. drag-line leak tightness test device as claimed in claim 1, it is characterised in that described device for vacuum generation includes:
Adjustable power supply；
Vacuum pump, vacuum pump is connected to adjustable power supply, and adjustable unit is that vacuum pump is powered；
Pipeline, pipeline connects vacuum pump and drag-line testpieces；
Adjustable one-way throttle valve, is connected between vacuum pump and drag-line testpieces by pipeline；
Described adjustable power drives vacuum pump works, and is extracted in drag-line testpieces by adjustable one-way throttle valve and pipeline
Gas.
3. drag-line leak tightness test device as claimed in claim 2, it is characterised in that described device for vacuum generation also includes:
Vacuum meter, is connected to pipeline, the vacuum in vacuum meter instruction pipeline；
Air filtering core, is connected between adjustable one-way throttle valve and drag-line testpieces by pipeline.
4. drag-line leak tightness test device as claimed in claim 3, it is characterised in that
Described adjustable power supply is arranged on independent stand, and the running voltage of described adjustable power supply is 12V-14V.
5. drag-line leak tightness test device as claimed in claim 3, it is characterised in that
Having support on described pedestal, drag-line testpieces is installed on the bracket, and described support is positioned at the top of liquid container.
6. drag-line leak tightness test device as claimed in claim 1, it is characterised in that
Having pan straddle on described pedestal, pan straddle supports liquid container, and described pan straddle is positioned at drag-line testpieces
Lower section.
7. rope leak tightness test device as claimed in claim 1, it is characterised in that
Described instruction device is transparent and the pipe fitting of hollow, connects with drag-line testpieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783320.3U CN205826223U (en) | 2016-07-25 | 2016-07-25 | Drag-line leak tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783320.3U CN205826223U (en) | 2016-07-25 | 2016-07-25 | Drag-line leak tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826223U true CN205826223U (en) | 2016-12-21 |
Family
ID=57560726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783320.3U Active CN205826223U (en) | 2016-07-25 | 2016-07-25 | Drag-line leak tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883624A (en) * | 2019-04-11 | 2019-06-14 | 招商局重庆交通科研设计院有限公司 | A kind of waterproof test equipment designed using cylinder |
-
2016
- 2016-07-25 CN CN201620783320.3U patent/CN205826223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883624A (en) * | 2019-04-11 | 2019-06-14 | 招商局重庆交通科研设计院有限公司 | A kind of waterproof test equipment designed using cylinder |
| CN109883624B (en) * | 2019-04-11 | 2024-03-15 | 招商局重庆交通科研设计院有限公司 | Water tightness test equipment adopting cylindrical surface design |
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