CN211373962U - High-pressure air tightness detection device for electromagnetic valve of automobile braking system - Google Patents
High-pressure air tightness detection device for electromagnetic valve of automobile braking system Download PDFInfo
- Publication number
- CN211373962U CN211373962U CN201922084095.0U CN201922084095U CN211373962U CN 211373962 U CN211373962 U CN 211373962U CN 201922084095 U CN201922084095 U CN 201922084095U CN 211373962 U CN211373962 U CN 211373962U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic valve
- solenoid valve
- positioning seat
- pressure
- gas tightness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a high pressure gas tightness detection device of car braking system solenoid valve, including leak detection appearance and gas tightness test assembly, gas tightness test assembly include fixed platform and the solenoid valve positioning seat of setting in the fixed platform upper end, the upper end of solenoid valve positioning seat install and compress tightly the upper cover, the upper end of solenoid valve positioning seat be provided with the holding hole between two parties, the lateral wall middle part in holding hole be provided with the step, sealed the pad is installed to the upper end of this step, the bottom in holding hole and the solenoid valve positioning seat lateral wall on the adapter for the high-pressure hard tube link to each other, leak detection appearance pass through high-pressurepipe and link to each other with adapter and air compressor for the high-pressure hard tube respectively. The utility model discloses ensure that the stability in the solenoid valve gas tightness testing process is fixed, reduced the error that high-pressure gas tightness detected, promoted the efficiency and the accuracy that high-pressure gas tightness detected.
Description
Technical Field
The utility model relates to a solenoid valve is used and is measured technical field, especially relates to a high pressure gas tightness detection device of car braking system solenoid valve.
Background
An Electromagnetic Valve (Electromagnetic Valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, and is often applied to an industrial control system to adjust the direction, flow rate, speed and other parameters of a medium. The electromagnetic valves are various, different electromagnetic valves can be matched with different circuits for use, and the electromagnetic valves play a role in different positions of a control system, so that expected control is realized, and the control precision and flexibility are ensured; in general, the most commonly used electromagnetic valves include a check valve, a safety valve, a directional control valve, a speed control valve, and the like.
At present, the electromagnetic valve is widely applied to a hydraulic control system, and the quality of the assembly technology of the electromagnetic valve is usually directly related to the use performance of the electromagnetic valve. In the application process of the electromagnetic valve, the high-pressure air tightness of the electromagnetic valve guarantees that the leakage amount of the welding seam of the electromagnetic valve is within an allowable range under the extreme high-pressure working condition, the high-pressure air tightness of the electromagnetic valve directly influences whether the electromagnetic valve can cope with the extreme working condition in normal work, the normal work of the electromagnetic valve is guaranteed, and the reliability and the durability of the electromagnetic valve are determined.
Disclosure of Invention
The utility model aims to solve the technical problem that a high pressure gas tightness detection device of car braking system solenoid valve is provided, ensure the stable fixed of solenoid valve gas tightness in the testing process, reduced the error that high pressure gas tightness detected, promoted the efficiency and the accuracy that high pressure gas tightness detected.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high pressure gas tightness detection device of car braking system solenoid valve, including leak detection appearance and gas tightness test assembly, gas tightness test assembly include fixed platform and the solenoid valve positioning seat of setting in the fixed platform upper end, the upper end of solenoid valve positioning seat install and compress tightly the upper cover, the upper end of solenoid valve positioning seat be provided with the holding hole between two parties, the lateral wall middle part in holding hole be provided with the step, the upper end of this step is installed and is sealed the pad, the bottom in holding hole and solenoid valve positioning seat lateral wall on the adapter for the high pressure hard tube link to each other, leak detection appearance pass through high-pressurepipe and link to each other with adapter and air compressor for the high pressure hard tube respectively.
Furthermore, the middle opening of the pressing upper cover and the containing hole form a containing cavity for fixing the electromagnetic valve.
Furthermore, a pressing shaft which axially extends into the containing hole to press the electromagnetic valve is arranged in the middle of the lower end face of the pressing upper cover.
Furthermore, the electromagnetic valve positioning seat is connected with the pressing upper cover through a plurality of mounting bolts.
Has the advantages that: the utility model relates to a high-pressure gas tightness detection device of car braking system solenoid valve, simple structure sets up the assembly portably, and is reliable, can effectively realize the solenoid valve in the testing process the fixed coordination of solenoid valve with the test fixture to can accurately detect out the leakage quantity of solenoid valve, effectively avoided the solenoid valve to build the threat that the pressure in-process crowned air pressure caused the personal safety of testing personnel, the accuracy of detection is high, and the error is little, has better popularization and application and worth.
Drawings
FIG. 1 is a schematic view of the overall installation of the present invention;
FIG. 2 is a front view of a half-section structure of the air tightness testing assembly of the present invention;
figure 3 is the utility model discloses a side view half-section structure chart of gas tightness test subassembly.
The figure is as follows: 1. an air tightness testing assembly; 2. an air compressor; 3. a leak detector; 101. a fixed platform; 102. a solenoid valve positioning seat; 103. compressing the upper cover; 104. installing a bolt; 105. the high-voltage hard tube adapter; 106. an electromagnetic valve; 107. a gasket; 108. a housing hole; 109. and a pressing shaft.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1-3, the embodiment of the utility model relates to a high pressure gas tightness detection device of automobile brake system solenoid valve, including leak detection appearance 3 and gas tightness test assembly 1, gas tightness test assembly 1 include fixed platform 101 and set up solenoid valve positioning seat 102 in fixed platform 101 upper end, solenoid valve positioning seat 102's upper end install and compress tightly upper cover 103, solenoid valve positioning seat 102's upper end be provided with holding hole 108 between two parties, holding hole 108's lateral wall middle part be provided with the step, sealed pad 107 is installed to the upper end of this step, holding hole 108's bottom and solenoid valve positioning seat 102 lateral wall on the adapter 105 for the high pressure hard tube link to each other, leak detection appearance 3 link to each other with adapter 105 and air compressor 2 for the high pressure hard tube respectively through high-pressurepipe 4.
The central opening of the upper cover 103 and the receiving hole 108 together form a receiving chamber to which the solenoid valve 106 is fixed.
The lower end surface of the pressing upper cover 103 is centrally provided with a pressing shaft 109 which axially extends to the inside of the containing hole 108 and presses the electromagnetic valve 106, so that the electromagnetic valve 106 and the sealing gasket 107 are fully sealed.
The electromagnetic valve positioning seat 102 and the pressing upper cover 103 are connected through a plurality of mounting bolts 104.
As an embodiment of the utility model, the application the utility model discloses a scheme detects the gas tightness of solenoid valve 106 welding seam department, at first whether leak test gas tightness test component 1, prevent that test data from appearing the error, later with solenoid valve 106 correspond the holding in solenoid valve positioning seat 102 and ensure sealed pad 107 with solenoid valve side opening and bottom outlet and welding seam isolation, use to compress tightly upper cover 103 and compress tightly solenoid valve 106 up end and use the bolt fastening afterwards, make sealed pad 107 can normal play function, with a termination of high pressure hard tube at the posterous passway of leak testing appearance 2, connect another passway on air compressor 3. And opening the leakage detector 2, adjusting the test program, starting the program, setting parameter contents, observing the numerical value displayed by the leakage detector 2 finally, and judging whether the numerical value is qualified.
The utility model discloses simple structure sets up the assembly portably, and is reliable, can effectively realize the fixed cooperation of solenoid valve in the testing process solenoid valve and test fixture to can accurately detect out the leakage quantity of solenoid valve, effectively avoided the solenoid valve to build the threat that the pressure in-process crowned air pressure caused to testing personnel personal safety, the accuracy of detection is high, and the error is little, has better popularization and application and worth.
Claims (4)
1. A high-pressure air tightness detection device of an electromagnetic valve of an automobile braking system comprises a leakage detector (3) and an air tightness testing component (1), it is characterized in that the air tightness testing component (1) comprises a fixed platform (101) and an electromagnetic valve positioning seat (102) arranged at the upper end of the fixed platform (101), a pressing upper cover (103) is arranged at the upper end of the electromagnetic valve positioning seat (102), an accommodating hole (108) is arranged in the middle of the upper end of the electromagnetic valve positioning seat (102), a step is arranged in the middle of the side wall of the accommodating hole (108), the upper end of the step is provided with a sealing gasket (107), the bottom of the containing hole (108) is connected with a high-pressure hard tube on the side wall of the electromagnetic valve positioning seat (102) by an adapter (105), the leakage detector (3) is respectively connected with the high-pressure hard tube adapter (105) and the air compressor (2) through the high-pressure air pipe (4).
2. The high-pressure airtightness detection apparatus for electromagnetic valves of automotive brake systems according to claim 1, characterized in that: the middle opening of the pressing upper cover (103) and the containing hole (108) form a containing cavity fixed by an electromagnetic valve (106).
3. The high-pressure airtightness detection apparatus for the electromagnetic valve of the automobile brake system according to claim 2, characterized in that: the lower end surface of the pressing upper cover (103) is centrally provided with a pressing shaft (109) which axially extends into the containing hole (108) and presses the electromagnetic valve (106).
4. The high-pressure airtightness detection apparatus for electromagnetic valves of automotive brake systems according to claim 1, characterized in that: the electromagnetic valve positioning seat (102) is connected with the pressing upper cover (103) through a plurality of mounting bolts (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084095.0U CN211373962U (en) | 2019-11-28 | 2019-11-28 | High-pressure air tightness detection device for electromagnetic valve of automobile braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084095.0U CN211373962U (en) | 2019-11-28 | 2019-11-28 | High-pressure air tightness detection device for electromagnetic valve of automobile braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373962U true CN211373962U (en) | 2020-08-28 |
Family
ID=72154763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084095.0U Active CN211373962U (en) | 2019-11-28 | 2019-11-28 | High-pressure air tightness detection device for electromagnetic valve of automobile braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373962U (en) |
-
2019
- 2019-11-28 CN CN201922084095.0U patent/CN211373962U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211373962U (en) | High-pressure air tightness detection device for electromagnetic valve of automobile braking system | |
| CN113414476A (en) | Pipeline butt-joint circumferential weld protective gas sealing device and method | |
| CN209247250U (en) | A kind of nuclear power station-service welded check valve leak tightness test device | |
| CN114061851B (en) | Self-sealing type metal sealing ring performance test system and method | |
| CN212903716U (en) | Device for testing connectivity of automobile differential pressure pipe | |
| CN113790148A (en) | Double-valve micro-relief device of diaphragm compressor | |
| CN204554079U (en) | A kind of car air-conditioner pipe joint of exempting to weld | |
| CN114252215A (en) | Aeroengine casing mounting edge sealing performance testing system | |
| CN218937628U (en) | Pressure test debugging device of valve | |
| CN218916681U (en) | Pressure pipeline detection device | |
| CN217483749U (en) | Leak hunting anchor clamps of vacuum valve | |
| CN216342707U (en) | Double-valve micro-relief device of diaphragm compressor | |
| CN217878319U (en) | Testing device for EBS trailer valve | |
| CN219675384U (en) | Tool for stroke detection of movable iron core component of fluid infusion valve | |
| CN110823593A (en) | Valve terminal for trailer brake test system | |
| CN214373190U (en) | Integrated device for pressure test | |
| CN216955132U (en) | On-line pressurizing test device for wedge-shaped gate valve | |
| CN220249024U (en) | Integrated valve block | |
| CN108443131B (en) | Testing device and testing method for oil pressure operating mechanism parts | |
| CN216112150U (en) | Solid shroud control unit | |
| CN220018804U (en) | Leakage-proof pressure sensor | |
| CN218882673U (en) | Detection device for testing performance of pilot-operated unloading valve | |
| CN216449129U (en) | Pressure-resistant device for testing air tightness of tank body | |
| CN216815905U (en) | Electromagnetic valve movable iron core measuring device for automobile | |
| CN110987311B (en) | Air tightness testing device suitable for stop valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |