CN104132785A - Air impermeability detection device for air pipe riveting connector - Google Patents
Air impermeability detection device for air pipe riveting connector Download PDFInfo
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- CN104132785A CN104132785A CN201410395656.8A CN201410395656A CN104132785A CN 104132785 A CN104132785 A CN 104132785A CN 201410395656 A CN201410395656 A CN 201410395656A CN 104132785 A CN104132785 A CN 104132785A
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- air
- tracheae
- detection device
- riveted joint
- valve
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Abstract
The embodiment of the invention discloses an air impermeability detection device for an air pipe riveting connector. The air impermeability detection device comprises an air inlet fast-plug connector, a pressure regulating valve and a switching fast-plug connector set. The air inlet fast-plug connector is used for being communicated with an air source. The inlet of the pressure regulating valve is communicated with the air inlet fast-plug connector through a pipeline. The switching fast-plug connector set is communicated with the outlet of the pressure regulating valve through a pipeline and provided with an air outlet connector used for being matched with one end of a detected air pipe in an insertion mode, and one end of the detected air pipe is connected with a riveting plug. According to the air impermeability detection device for the air pipe riveting connector, internal pressure of a brake system of a finished automobile under the normal operation condition is simulated by pressurizing the detected air pipe, the corresponding air outlet connector and the riveting plug are smeared with foaming liquid, the detected air pipe is pressurized, the detected portion can be smeared with the foaming liquid, and therefore the air impermeability of a riveting set can be easily judged.
Description
Technical field
The present invention relates to pick-up unit field, more particularly, relate to a kind of tracheae riveted joint air-tightness detection device.
Background technology
Car load in process of production, tracheae is connected with pipe adapter (riveting plug) needs sealing riveting external member (lining core, lining, card mother), the sealing effectiveness of riveted joint external member in assembling, the riveting quality that is gas-tpe fitting is even more important, if riveting quality is defective, can cause product to occur braking system gas circuit booster, gas leakage in debugging and testing process, also have potential safety hazard simultaneously.
In prior art, the riveting quality of brake system gas-tpe fitting in assembling is corresponding effectively detection means never, entirely, with employee's range estimation and experience control, therefore cannot effectively judge riveting quality.
Therefore, how effectively to judge the riveting quality of tracheae and pipe adapter, become those skilled in the art's technical matters urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of tracheae riveted joint air-tightness detection device, effectively to judge the riveting quality of tracheae and pipe adapter.
For achieving the above object, the invention provides following technical scheme:
A kind of tracheae riveted joint air-tightness detection device, comprising:
Air inlet quick connector, for being connected with source of the gas;
The pressure regulator valve that import is communicated with described air inlet quick connector by pipeline;
The conversion quick connector group being communicated with the outlet of described pressure regulator valve by pipeline, in described conversion quick connector group, have for the air outlet adapter of one end inserting of detected tracheae, one end of described detected tracheae is connected with riveted joint plug.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, also comprise the retaining valve being series between described air inlet quick connector and described pressure regulator valve, described retaining valve by described air inlet quick connector in the direction of described pressure regulator valve in conducting state.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, also comprise the gas storage bag being series between described retaining valve and described pressure regulator valve.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, also comprise and being arranged between described pressure regulator valve and described conversion quick connector group, for detection of the tensimeter of described pressure regulator valve top hole pressure.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, also comprise the first switch valve being series between described pressure regulator valve and described conversion quick connector group.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, described the first switch valve is handle ball valve.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, also comprise second switch valve, the inlet end of described second switch valve is communicated on the pipeline between described the first switch valve and described conversion quick connector group.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, described second switch valve is handle ball valve.
Preferably, in above-mentioned tracheae riveted joint air-tightness detection device, what described riveted joint plug was different-diameter is multiple, and is integrated on plug integrated base.
Can find out from above-mentioned technical scheme, tracheae riveted joint air-tightness detection device provided by the invention, in the time detecting, by air inlet quick connector access source of the gas, by pressure regulator valve regulation output pressure, make it approach the brake system internal pressure of car load under normal operation, select air outlet adapter corresponding in conversion quick connector group and riveted joint plug according to the diameter of detected tracheae, detected tracheae is pressurizeed, can smear foaming liquid to detected position, observe impermeability, if impermeability is bad, expanding foam solution is known from experience generation bubble.After detection, detected tracheae is carried out to pressure release, remove detected tracheae, other detected tracheaes of rechecking.The present invention simulates the brake system internal pressure of car load under normal operation by the mode of pressurizeing in detected tracheae, and smear corresponding air outlet adapter and rivet plug, detected tracheae is pressurizeed, foaming liquid can be smeared to detected position, the impermeability of judgement riveted joint external member can be easy to.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic diagram of a kind of tracheae riveted joint air-tightness detection device that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the plug integrating device that Fig. 2 provides for the embodiment of the present invention.
101 is air inlet quick connector, and 102 is retaining valve, and 103 is gas storage bag, 104 is tensimeter, 105 is pressure regulator valve, and 106 is the first switch valve, and 107 is conversion quick connector group, 108 is second switch valve, 109 is plug integrated base, and 110 rivet plug for φ 6, and 111 rivet plug for φ 8,112 rivet plug for φ 10, and 113 rivet plug for φ 12.
Embodiment
Core of the present invention is to provide a kind of tracheae riveted joint air-tightness detection device, effectively to judge the riveting quality of tracheae and pipe adapter.
Below, with reference to accompanying drawing, embodiment is described.In addition the summary of the invention that the embodiment shown in, does not record claim plays any restriction effect.The solution of the invention that in addition,, the full content of the represented formation of embodiment is not limited to record as claim is necessary.
Refer to Fig. 1, the schematic diagram of a kind of tracheae riveted joint air-tightness detection device that Fig. 1 provides for the embodiment of the present invention.
The tracheae riveted joint air-tightness detection device that the embodiment of the present invention provides, comprises air inlet quick connector 101, pressure regulator valve 105 and conversion quick connector group 107.
Wherein, air inlet quick connector 101 is for being connected with source of the gas, and source of the gas is used to pick-up unit that gaseous tension is provided.The import of pressure regulator valve 105 is communicated with air inlet quick connector 101 by pipeline, for regulating the gaseous tension entering in conversion quick connector group 107.Conversion quick connector group 107 is communicated with the outlet of pressure regulator valve 105 by pipeline, in conversion quick connector group 107, have for the air outlet adapter of one end inserting of detected tracheae, the one end that is detected tracheae with rivet plug and be connected.Conversion quick connector group 107 has multiple air outlet adapters of different-diameter, and concrete can have four kinds of air outlet adapters that diameter is 6mm, 8mm, 10mm and 12mm.
Tracheae riveted joint air-tightness detection device provided by the invention, in the time detecting, air inlet quick connector 101 is accessed to source of the gas, by pressure regulator valve 105 regulation output pressure, make it approach the brake system internal pressure of car load under normal operation, select air outlet adapter corresponding in conversion quick connector group 107 and riveted joint plug according to the diameter of detected tracheae, detected tracheae is pressurizeed, can smear foaming liquid to detected position, observe impermeability, if impermeability is bad, expanding foam solution is known from experience generation bubble.After detection, detected tracheae is carried out to pressure release, remove detected tracheae, other detected tracheaes of rechecking.The present invention simulates the brake system internal pressure of car load under normal operation by the mode of pressurizeing in detected tracheae, and with foaming liquid smear corresponding air outlet adapter and riveted joint plug, detected tracheae is pressurizeed, foaming liquid can be smeared to detected position, the impermeability of judgement riveted joint external member can be easy to.
In the present invention's one specific embodiment, the present invention also can comprise the retaining valve 102 being series between air inlet quick connector 101 and pressure regulator valve 105, retaining valve 102 by air inlet quick connector 101 in the direction of pressure regulator valve 105 in conducting state.The present invention, by increasing retaining valve 102, can avoid detected pressures to be subject to external air source pressure influence.
In the present invention's one specific embodiment, the present invention also can comprise the gas storage bag 103 being series between retaining valve 102 and pressure regulator valve 105.Retaining valve 102 can ensure that the atmospheric pressure in gas storage bag 103 is not subject to external air source influence of fluctuations.
In the present invention's one specific embodiment, the present invention also can comprise and being arranged between pressure regulator valve 105 and conversion quick connector group 107, for detection of the tensimeter 104 of pressure regulator valve 105 top hole pressures, tensimeter 104 can more clearly obtain the top hole pressure of pressure regulator valve 105, thereby can be according to the reading of tensimeter 104, regulate the top hole pressure of pressure regulator valve 105 to approach the brake system internal pressure of car load under normal operation.
In the present invention's one specific embodiment, the present invention also can comprise the first switch valve 106 and second switch valve 108.Wherein, the first switch valve 106 is series between pressure regulator valve 105 and conversion quick connector group 107, and the inlet end of second switch valve 108 is communicated on the pipeline between the first switch valve 106 and conversion quick connector group 107.
In the time detecting, air inlet quick connector 101 is accessed to source of the gas, gas storage bag 103 is pressurizeed, retaining valve 102 can ensure that the atmospheric pressure in gas storage bag 103 is not subject to external air source influence of fluctuations, by pressure regulator valve 105 regulation output pressure, observe tensimeter 104, make it approach the brake system internal pressure of car load under normal operation, select air outlet adapter corresponding in conversion quick connector group 107 and riveted joint plug according to the diameter of detected tracheae, open the first switch valve 106, detected tracheae is pressurizeed, can smear foaming liquid to detected position, observe impermeability, if impermeability is bad, expanding foam solution is known from experience generation bubble.After detection, close the first switch valve 106, open second switch valve 108, detected tracheae is carried out to pressure release, remove detected tracheae, other detected tracheaes of rechecking.
Particularly, the first switch valve 106 is handle ball valve, and second switch valve 108 is handle ball valve.
Refer to Fig. 2, the structural representation of the plug integrating device that Fig. 2 provides for the embodiment of the present invention.
In the present invention's one specific embodiment, it is multiple that riveted joint plug is different-diameter, and be integrated on plug integrated base 109, and for example φ 6 rivets plug 110, φ 8 and rivets that plug 111, φ 10 are riveted plug 112, φ 12 rivets plug 113.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a tracheae riveted joint air-tightness detection device, is characterized in that, comprising:
Air inlet quick connector (101), for being connected with source of the gas;
The pressure regulator valve (105) that import is communicated with described air inlet quick connector (101) by pipeline;
The conversion quick connector group (107) being communicated with the outlet of described pressure regulator valve (105) by pipeline, in described conversion quick connector group (107), have for the air outlet adapter of one end inserting of detected tracheae, one end of described detected tracheae is connected with riveted joint plug.
2. tracheae riveted joint air-tightness detection device as claimed in claim 1, it is characterized in that, also comprise the retaining valve (102) being series between described air inlet quick connector (101) and described pressure regulator valve (105), described retaining valve (102) by described air inlet quick connector (101) in the direction of described pressure regulator valve (105) in conducting state.
3. tracheae riveted joint air-tightness detection device as claimed in claim 2, is characterized in that, also comprises the gas storage bag (103) being series between described retaining valve (102) and described pressure regulator valve (105).
4. tracheae riveted joint air-tightness detection device as claimed in claim 1, it is characterized in that, also comprise and being arranged between described pressure regulator valve (105) and described conversion quick connector group (107), for detection of the tensimeter (104) of described pressure regulator valve (105) top hole pressure.
5. tracheae riveted joint air-tightness detection device as claimed in claim 1, is characterized in that, also comprises the first switch valve (106) being series between described pressure regulator valve (105) and described conversion quick connector group (107).
6. tracheae riveted joint air-tightness detection device as claimed in claim 5, is characterized in that, described the first switch valve (106) is handle ball valve.
7. tracheae riveted joint air-tightness detection device as claimed in claim 5, it is characterized in that, also comprise second switch valve (108), the inlet end of described second switch valve (108) is communicated on the pipeline between described the first switch valve (106) and described conversion quick connector group (107).
8. tracheae riveted joint air-tightness detection device as claimed in claim 7, is characterized in that, described second switch valve (108) is handle ball valve.
9. the tracheae riveted joint air-tightness detection device as described in claim 1-8 any one, is characterized in that, what described riveted joint plug was different-diameter is multiple, and is integrated on plug integrated base (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395656.8A CN104132785A (en) | 2014-08-12 | 2014-08-12 | Air impermeability detection device for air pipe riveting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395656.8A CN104132785A (en) | 2014-08-12 | 2014-08-12 | Air impermeability detection device for air pipe riveting connector |
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| CN104132785A true CN104132785A (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410395656.8A Pending CN104132785A (en) | 2014-08-12 | 2014-08-12 | Air impermeability detection device for air pipe riveting connector |
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Cited By (7)
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| CN106052961A (en) * | 2014-12-06 | 2016-10-26 | 湖北博士隆科技股份有限公司 | Rivet plug sealing performance detection base |
| CN106706226A (en) * | 2015-07-20 | 2017-05-24 | 深圳先进技术研究院 | Sealing performance detection system |
| CN109116115A (en) * | 2018-11-09 | 2019-01-01 | 广西玉柴机器股份有限公司 | The detection method of engine electromagnetic valve |
| CN110307950A (en) * | 2019-08-08 | 2019-10-08 | 天津电力机车有限公司 | Experimental rig and method under electric locomotive main dryer connecting line airtightness vehicle |
| CN110411658A (en) * | 2019-07-31 | 2019-11-05 | 麦克传感器股份有限公司西安分公司 | A kind of pressure-sensing device applied voltage test mechanism |
| CN114166436A (en) * | 2021-11-25 | 2022-03-11 | 苏州浪潮智能科技有限公司 | Be applied to air tightness check out test set of cold drawing formula liquid cooling server |
| CN114397066A (en) * | 2022-01-11 | 2022-04-26 | 沪东中华造船(集团)有限公司 | Method for testing tightness of gas kinetic energy joint in ship construction |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110307950A (en) * | 2019-08-08 | 2019-10-08 | 天津电力机车有限公司 | Experimental rig and method under electric locomotive main dryer connecting line airtightness vehicle |
| CN114166436A (en) * | 2021-11-25 | 2022-03-11 | 苏州浪潮智能科技有限公司 | Be applied to air tightness check out test set of cold drawing formula liquid cooling server |
| CN114397066A (en) * | 2022-01-11 | 2022-04-26 | 沪东中华造船(集团)有限公司 | Method for testing tightness of gas kinetic energy joint in ship construction |
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Application publication date: 20141105 |
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