CN202002780U - High-pressure sealing test device for connection pipe fittings - Google Patents
High-pressure sealing test device for connection pipe fittings Download PDFInfo
- Publication number
- CN202002780U CN202002780U CN2011200187306U CN201120018730U CN202002780U CN 202002780 U CN202002780 U CN 202002780U CN 2011200187306 U CN2011200187306 U CN 2011200187306U CN 201120018730 U CN201120018730 U CN 201120018730U CN 202002780 U CN202002780 U CN 202002780U
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- Prior art keywords
- linking arm
- connecting arm
- testing
- pressure sealing
- product
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- Expired - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Abstract
The utility model relates to a high-pressure sealing test device for connection pipe fittings, which comprises a machine frame, a high-pressure air pump and a detection mechanism arranged on the machine frame, wherein the detection mechanism consists of a test water tank, a main connecting arm arranged in the test water tank, a side connecting arm and a test tube which are arranged in the test water tank and an upper connecting arm arranged on the machine frame; the main connecting arm and the side connecting arm are fixed at the bottom of the test water tank, and are arranged side by side; and the upper connecting arm is arranged above the main connecting arm. In the high-pressure sealing test device, a product to be detected is fixed by combining the main connecting arm, the side connecting arm and the upper connecting arm, and large air pressure is applied to the product by the test tube to perform detection, so the high-pressure sealing test device has the advantages that: a slight leakage condition can be observed, and the leakage of the product can be avoided completely; faulty soldered joints and weak points of the product are verified, so that the pipe fittings can adapt to operating environment in the extreme state, and the service life of the pipe fittings can be ensured effectively; the detection efficiency is improved; and the high-pressure sealing test device is high in leak tightness, is simple and effective in test operation and the like.
Description
Technical field
The utility model relates to air-tightness detection device, particularly a kind of connecting tube high pressure sealing proving installation.
Background technology
At present, parts such as the engine fuel sucking pipe of auto industry, shipping industry, water cooling tube, petroleum pipeline all require high sealing, and requirement can be operated under the environment of high pressure, high temperature, high vibration.So sealing technical requirement height of these parts.Require hundred part of hundred sealing, do not allow any leakage phenomenon, requirement simultaneously can work long hours in extreme environment, solder cracks, tube wall phenomenon such as break can not occur.
There are following problem in the sealing test device and the method for domestic automobile pipe fitting at present:
1. domestic leakage testing device belongs to the low pressure leak test substantially and cannot say for sure that card detects quality
The low pressure leak test can detect the present leakage situations of part such as fuel sucking pipe, but can not guarantee the service property (quality) situation of parts such as fuel sucking pipe.Because of parts such as fuel sucking pipe, water cooling tube all are to be operated near the engine, all be to be operated in the environment of high temperature, high pressure, high vibration, if the welding position rosin joint of part or welding are too thin, then product occurs phenomenons such as welding position is broken or break in the not enough position of pipe thickness easily and leaks in extreme working environment.
2. backwardness is simply equipped
Domestic performing leak test to different product mostly is simple manual test method, method is as follows: use earlier with the two ends of flexible rubber sleeve at pipe fitting, then pipe fitting is put in the water, in rubber tube, ventilated once more, observe the gas leakage state of pipe fitting in the water at last.Method is original effectively for leak detection, but obviously can not reach requirement for the detection (detecting as high pressure) that high standard requires.
So be badly in need of a kind of automaticity height at present, detection speed is fast, can detect the connecting tube high pressure sealing proving installation that rosin joint or tube wall are crossed product quality problems such as approaching.
The utility model content
Technical problem to be solved in the utility model is that the shortcoming that present employed connecting tube detection method and device exist designs a kind of connecting tube high pressure sealing proving installation.
The utility model is achieved through the following technical solutions above-mentioned purpose:
Technical disadvantages at existing connecting tube pick-up unit exists designs a kind of connecting tube high pressure sealing proving installation, and its structure comprises frame, high-pressure pump, testing tube and is arranged on testing agency on the frame.Described testing agency is made of testing flume and the last linking arm that is arranged on main linking arm, side linking arm, the testing tube in the testing flume and be arranged on the frame; Main linking arm and side linking arm are fixed on the testing flume bottom, and main linking arm and side linking arm are arranged side by side; Last linking arm be arranged on main linking arm directly over.The utility model is by main linking arm, side linking arm and the fixing product to be detected of last linking arm combination, and by testing tube product applied a bigger air pressure and detect.
Further improvement as this practicality.Described testing agency also includes a water storage box, and testing flume is by water pump and water storage box UNICOM.
Described main linking arm is fixed on the testing flume bottom; The side linking arm is connected with testing flume by cylinder; Last linking arm is connected with frame by cylinder.Can obtain fixed effect preferably by cylinder operation side linking arm and last linking arm, and testing efficiency is higher.
One end of described testing tube is fixed on the side linking arm, and the other end is connected with high-pressure pump.Be respectively arranged with removable mold on main linking arm, side linking arm and the last linking arm.
Described frame is provided with two or more testing agencies.
When the utility model uses, the operator installs corresponding mould according to product at main linking arm, side linking arm and last linking arm, product is arranged on the main linking arm then, start cylinder and by side linking arm and last linking arm product is fixed, the testing tube on the side linking arm also docks with product simultaneously.Start once more and inject water or other test liquid in the water pump subtend testing flume, water or test are flooded product with liquid.Start high-pressure pump then product is applied a bigger pressure.Whether water or liquid in the last operation person observation test tank have bubble to emerge.
The invention has following advantage:
1. make the water inspection observe leak condition, can observe imperceptible leakage situation, guarantee that product does not very leak;
2. apply the high pressure air pressure test of 1.4Mpa to product, verified the faulty soldered joint and the thin spot of product, make pipe fitting can adapt to working environment under the extremity, the pipe fitting life-span is effectively guaranteed;
3. the high pressure leak detection that can walk abreast simultaneously and carry out two set products has improved detection efficiency;
4. only need mold exchange more can realize performing leak test to different pipe fittings, effectively simple.
Description of drawings
Fig. 1 is the structural front view of the utility model embodiment one;
Fig. 2 is the structure left view of the utility model embodiment one;
Fig. 3 is the structural front view of the utility model embodiment two.
Embodiment
Embodiment one: as shown in Figure 1, 2, its structure comprises frame 1, high-pressure pump 2, testing tube 3 and is arranged on testing agency 4 on the frame.Described testing agency 4 is by testing flume 41 and be arranged on main linking arm 42, side linking arm 43, the testing tube 3 in the testing flume 41 and be arranged on the frame 1 last linking arm 44 and constitute; Main linking arm 42 and side linking arm 43 are fixed on testing flume 41 bottoms, and main linking arm 42 is arranged side by side with side linking arm 43; Last linking arm 44 be arranged on main linking arm 42 directly over.The utility model is by main linking arm 42, side linking arm 43 and the fixing product to be detected of last linking arm 44 combinations, and applies a bigger air pressure by 3 pairs of products of testing tube and detect.
One end of described as shown in Figure 1 testing tube 3 is fixed on the side linking arm 43, and the other end is connected with high-pressure pump 2.Be respectively arranged with removable mold 5 on main linking arm 42, side linking arm 43 and the last linking arm 44.
As shown in Figure 1, described frame 1 is provided with two testing agencies 4.
Embodiment two: as shown in Figure 3, the structure of present embodiment and embodiment one is basic identical, and its difference is that described testing agency also includes a water storage box 6, and testing flume 41 is by water pump 45 and water storage box 6 UNICOMs.
Described main linking arm 42 is fixed on testing flume 41 bottoms; Side linking arm 43 is connected with testing flume 41 by cylinder 71; Last linking arm 44 is connected with frame 1 by cylinder 72.Can obtain fixed effect preferably by cylinder 71/72 fore side linking arm 43 and last linking arm 44, and testing efficiency is higher.
Present embodiment utilizes that cylinder 71/72 is fixing to be connected with product with operational testing pipe 3, and it is tightr to make that testing tube 3 is connected with product, can test the high pressure air pressure that product carry out 1.4Mpa
When present embodiment uses, the operator installs corresponding mould 5 according to product at main linking arm 42, side linking arm 43 and last linking arm 44, then product is arranged on the main linking arm 42, start cylinder 71/72 and allow side linking arm 43 and last linking arm 44 that product is fixed, the testing tube 3 on the side linking arm 43 also docks with product simultaneously.Start once more and inject water or other test liquid in the water pump 45 subtend testing flumes 41, water or test are flooded product with liquid.Start 2 pairs of products of high-pressure pump then and apply a bigger pressure.Whether water or liquid in the last operation person observation test tank 41 have bubble to emerge.
Claims (6)
1. connecting tube high pressure sealing proving installation, its structure comprises frame, high-pressure pump, testing tube and is arranged on testing agency on the frame, it is characterized in that described testing agency is by testing flume be arranged on main linking arm, side linking arm, the testing tube in the testing flume and the last linking arm that is arranged on the frame constitutes; Main linking arm and side linking arm are fixed on the testing flume bottom, and main linking arm and side linking arm are arranged side by side; Last linking arm be arranged on main linking arm directly over.
2. connecting tube high pressure sealing proving installation according to claim 1 is characterized in that described testing agency also includes a water storage box, and testing flume is by water pump and water storage box UNICOM.
3. connecting tube high pressure sealing proving installation according to claim 2 is characterized in that described main linking arm is fixed on the testing flume bottom; The side linking arm is connected with testing flume by cylinder; Last linking arm is connected with frame by cylinder.
4. according to claim 1 or 2 or 3 described connecting tube high pressure sealing proving installations, it is characterized in that an end of described testing tube is fixed on the side linking arm, the other end is connected with high-pressure pump.
5. connecting tube high pressure sealing proving installation according to claim 4 is characterized in that being respectively arranged with removable mold on described main linking arm, side linking arm and the last linking arm.
6. connecting tube high pressure sealing proving installation according to claim 5 is characterized in that described frame is provided with two or more testing agencies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200187306U CN202002780U (en) | 2011-01-20 | 2011-01-20 | High-pressure sealing test device for connection pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200187306U CN202002780U (en) | 2011-01-20 | 2011-01-20 | High-pressure sealing test device for connection pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002780U true CN202002780U (en) | 2011-10-05 |
Family
ID=44705517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200187306U Expired - Lifetime CN202002780U (en) | 2011-01-20 | 2011-01-20 | High-pressure sealing test device for connection pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002780U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748276A (en) * | 2012-06-25 | 2012-10-24 | 芜湖东大汽车工业有限公司 | Test bench for sealing property of water pump |
| CN102854066A (en) * | 2012-09-07 | 2013-01-02 | 高精科技(苏州)有限公司 | Water pressure resistance detection apparatus |
| CN104280197A (en) * | 2014-10-29 | 2015-01-14 | 江苏天舒电器有限公司 | Leakage detecting method for gas collecting tube assembly |
| CN104833459A (en) * | 2015-05-11 | 2015-08-12 | 广东骏驰科技股份有限公司 | Automotive pipe airtightness detecting device and leakage detecting method thereof |
| CN106643941A (en) * | 2016-12-28 | 2017-05-10 | 宁波考比锐特汽车科技有限公司 | Mold testing device |
| CN106950016A (en) * | 2017-04-25 | 2017-07-14 | 上海众源燃油分配器制造有限公司 | A kind of device hunted leak for high-pressure oil pipe high pressure |
-
2011
- 2011-01-20 CN CN2011200187306U patent/CN202002780U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748276A (en) * | 2012-06-25 | 2012-10-24 | 芜湖东大汽车工业有限公司 | Test bench for sealing property of water pump |
| CN102748276B (en) * | 2012-06-25 | 2015-11-04 | 芜湖东大汽车工业有限公司 | Seal performance test bench for water pump |
| CN102854066A (en) * | 2012-09-07 | 2013-01-02 | 高精科技(苏州)有限公司 | Water pressure resistance detection apparatus |
| CN104280197A (en) * | 2014-10-29 | 2015-01-14 | 江苏天舒电器有限公司 | Leakage detecting method for gas collecting tube assembly |
| CN104833459A (en) * | 2015-05-11 | 2015-08-12 | 广东骏驰科技股份有限公司 | Automotive pipe airtightness detecting device and leakage detecting method thereof |
| CN104833459B (en) * | 2015-05-11 | 2016-03-23 | 广东骏驰科技股份有限公司 | A kind of automobile pipe fitting impermeability leakage detection apparatus and leak hunting method thereof |
| CN106643941A (en) * | 2016-12-28 | 2017-05-10 | 宁波考比锐特汽车科技有限公司 | Mold testing device |
| CN106950016A (en) * | 2017-04-25 | 2017-07-14 | 上海众源燃油分配器制造有限公司 | A kind of device hunted leak for high-pressure oil pipe high pressure |
| CN106950016B (en) * | 2017-04-25 | 2023-11-28 | 上海众源燃油分配器制造有限公司 | Device for high-pressure leakage detection of high-pressure oil pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JUNCHI SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHAOQING JUNCHI SCIENCE AND TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 526060, Guangdong District, Duanzhou City, Zhaoqing Province, 12 district, Guangxi Garden Road and Dragon Road intersection northwest corner Patentee after: Guangdong Junchi Science and Technology Co., Ltd. Address before: 526040 Guangdong Province, Zhaoqing city Duanzhou District Xinan Road Patentee before: Zhaoqing Junchi Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JUNCHI TECHNOLOGY HOLDING CO., LTD. Free format text: FORMER NAME: GUANGDONG JUNCHI SCIENCE AND TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 526020, 13, Gui Yuan Road, Duanzhou District, Guangdong, Zhaoqing Patentee after: Guangdong Jun Chi Science and Technology Co., Ltd. Address before: 526060, Guangdong District, Duanzhou City, Zhaoqing Province, 12 district, Guangxi Garden Road and Dragon Road intersection northwest corner Patentee before: Guangdong Junchi Science and Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |