CN204758223U - Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake - Google Patents
Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake Download PDFInfo
- Publication number
- CN204758223U CN204758223U CN201520430948.0U CN201520430948U CN204758223U CN 204758223 U CN204758223 U CN 204758223U CN 201520430948 U CN201520430948 U CN 201520430948U CN 204758223 U CN204758223 U CN 204758223U
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- CN
- China
- Prior art keywords
- cylinder
- cylinder body
- automobile exhaust
- auxiliary brake
- tightness detection
- 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.)
- Expired - Fee Related
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses an automobile exhaust is cylinder gas tightness detection frock for auxiliary brake, including bottom plate and tester, be provided with the cylinder body fixing base on the bottom plate, offer on the lateral wall of cylinder body fixing base and be used for supplying the mouth U -shaped notch of activity from top to bottom of ventilating on the cylinder body, one side that the cylinder body fixing base has the U -shaped notch is provided with cylinder no. 1, be provided with the gaseous adapter that links to each other with the tester on the piston rod of cylinder no. 1, gaseous adapter sets up with the U -shaped notch relatively, the top level of cylinder body fixing base is provided with the end cover clamp plate that can move about from top to bottom, set up the breach that supplies the piston rod to pass on the end cover clamp plate. The utility model discloses in -process that automobile exhaust is cylinder gas tightness detection frock for auxiliary brake detected in the gas tightness can be at the outer end of the piston rod nut of screwing on, and convenient operation, detection efficiency are high.
Description
Technical field
The utility model relates to a kind of air-leakage test auxiliary member of product, is specifically a kind of automobile exhaust auxiliary brake device cylinder air-tightness detection tool.
Background technology
Automobile exhaust auxiliary brake device cylinder comprises the parts such as cylinder body, piston, piston rod, end cap, and cylinder body is provided with ventilation nozzle.Cylinder, before finished product, needs to carry out air-leakage test.At present, in air-leakage test process, screw in the outer end of piston rod nut and air-leakage test are all complete independentlies, and operate very inconvenient, detection efficiency is low.
In order to solve the problems of the technologies described above, this case produces thus.
Summary of the invention
The purpose of this utility model is: provide a kind of nut of can screwing in the outer end of piston rod in the process of air-leakage test, the automobile exhaust auxiliary brake device cylinder air-tightness detection tool that easy to operate, detection efficiency is high.
The utility model solves the technical scheme that its technical matters adopts: a kind of automobile exhaust auxiliary brake device cylinder air-tightness detection tool, comprise base plate and tester, base plate is provided with cylinder body holder, the sidewall of cylinder body holder offers the U-lag mouth for supplying the ventilation nozzle on cylinder body up and down, the side that cylinder body holder has U-lag mouth is provided with cylinder one, the piston rod of cylinder one is provided with the gas adapter be connected with tester, gas adapter and U-lag mouth are oppositely arranged, the upper horizontal of cylinder body holder is provided with end cap pressing plate movable up and down, end cap pressing plate offers the breach passed for piston rod.
Further, the rear of described cylinder body holder is vertically arranged with guide pole, and end cap pressing plate is arranged on the guide bar, and the top of end cap pressing plate is provided with for Driving terminal pressing plate along the up and down cylinder two of guide pole.
Further, described cylinder body holder is that inner band has cavity and the tubular structure of upper end open, and the shape of cavity, size and cylinder body match.
Further, described gas adapter has air intake opening and gas outlet, and air intake opening is connected with gas outlet, and air intake opening is connected with tester, and gas outlet and U-lag mouth are oppositely arranged.
The utility model compared with prior art, has the following advantages: the utility model automobile exhaust auxiliary brake device cylinder air-tightness detection tool, nut of can screwing in the outer end of piston rod in the process of air-leakage test, easy to operate, detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model automobile exhaust auxiliary brake device cylinder air-tightness detection tool.
Fig. 2 is the front view of the utility model automobile exhaust auxiliary brake device cylinder air-tightness detection tool.
Fig. 3 is the structural representation of gas adapter in the utility model automobile exhaust auxiliary brake device cylinder air-tightness detection tool.
Shown in figure: 1, base plate 2, tester 3, cylinder body holder 4, U-lag mouth 5, cylinder 1, gas adapter 61, air intake opening 62, gas outlet 7, end cap pressing plate 8, breach 9, guide pole 10, cylinder 2 11, cylinder body 12, ventilation nozzle 13, installing plate 14, piston rod 15, nut.
Embodiment
Below by drawings and Examples, the utility model is further elaborated.
As shown in Figure 1 to Figure 2, a kind of automobile exhaust auxiliary brake device cylinder air-tightness detection tool, comprises base plate 1 and tester 2.Tester 2 is prior art, and it gives the inner air feed of cylinder body 11 by the ventilation nozzle 12 on cylinder body 11, detects the impermeability of cylinder with this.Base plate 1 is provided with cylinder body holder 3.The sidewall of cylinder body holder 3 offers the U-lag mouth 4 for supplying the ventilation nozzle 12 on cylinder body 11 up and down.The side that cylinder body holder 3 has U-lag mouth 4 is provided with cylinder 1, the piston rod of cylinder 1 is provided with the gas adapter 6 be connected with tester 2, and gas adapter 6 and U-lag mouth 4 are oppositely arranged.The upper horizontal of cylinder body holder 3 is provided with end cap pressing plate 7 movable up and down, end cap pressing plate 7 offers the breach 8 passed for piston rod.
The rear of cylinder body holder 3 is vertically arranged with two guide poles 9, and end cap pressing plate 7 is arranged on guide pole 9.The top of end cap pressing plate 7 is provided with cylinder 2 10, and the piston rod of cylinder 2 10 is connected with end cap pressing plate 7, up and down along guide pole 9 for Driving terminal pressing plate 7.Cylinder body holder 3 has cavity and the tubular structure of upper end open for inner band, and the shape of cavity, size and cylinder body 11 match, and just in time can put in cavity be advisable with cylinder body 11.
As shown in Figure 3: gas adapter 6 has air intake opening 61 and gas outlet 62, and air intake opening 61 is connected with gas outlet 62, and air intake opening 61 is connected with tester 2, gas outlet 62 and U-lag mouth 4 are oppositely arranged.Specifically, gas outlet 62 is oppositely arranged with the ventilation nozzle 12 on the cylinder body 11 be fixed in cylinder body holder 3.
In addition, the top of guide pole 9 is provided with installing plate 13, and cylinder 2 10 is fixed on installing plate 13.
The utility model automobile exhaust auxiliary brake device workflow of cylinder air-tightness detection tool:
Step one: cylinder is put into cylinder body holder 3, ensures that the ventilation nozzle 12 on cylinder body 11 is placed in U-lag mouth 4 simultaneously; Step 2: start cylinder 1, gas adapter 6 to the activity of cylinder side, makes gas outlet 62 dock with the ventilation nozzle 12 on cylinder body 11 under the effect of cylinder 1; Step 3: start cylinder 2 10, end cap pressing plate 7 is movable downwards under the effect of cylinder 2 10, and pushes down the end cap on cylinder; Step 4: start tester 2, it is inner that ventilation nozzle 12 on gas gas coming through adapter 6 and cylinder body 11 is passed into cylinder body 11, piston is popped up, piston rod 14 also also pops up (mainly for detection of impermeability, impermeability numerical value can show this step on the display instrument of detector) through the breach 8 on end cap pressing plate 7 simultaneously; Step 5: nut 15 is screwed on the outer end of piston rod 14; Step 6: start cylinder 1 and cylinder 2 10, gas adapter 6 resets under the effect of cylinder 1, end cap pressing plate 7 resets under the effect of cylinder 2 10 simultaneously; Step 7: take off cylinder from cylinder body 11 positioning seat.So far, a workflow terminates, then control orderly for cylinder 1 cylinder 2 10 is got up, and in conjunction with manually operated several step, namely can realize the air-leakage test operation of cylinder.
The utility model automobile exhaust auxiliary brake device cylinder air-tightness detection tool, nut of can screwing in the outer end of piston rod in the process of air-leakage test, easy to operate, detection efficiency is high.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff in the scope not departing from this invention thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its scope protected according to right.
Claims (4)
1. an automobile exhaust auxiliary brake device cylinder air-tightness detection tool, it is characterized in that: comprise base plate and tester, base plate is provided with cylinder body holder, the sidewall of cylinder body holder offers the U-lag mouth for supplying the ventilation nozzle on cylinder body up and down, the side that cylinder body holder has U-lag mouth is provided with cylinder one, the piston rod of cylinder one is provided with the gas adapter be connected with tester, gas adapter and U-lag mouth are oppositely arranged, the upper horizontal of cylinder body holder is provided with end cap pressing plate movable up and down, end cap pressing plate offers the breach passed for piston rod.
2. a kind of automobile exhaust auxiliary brake device cylinder air-tightness detection tool according to claim 1, it is characterized in that: the rear of described cylinder body holder is vertically arranged with guide pole, end cap pressing plate is arranged on the guide bar, and the top of end cap pressing plate is provided with for Driving terminal pressing plate along the up and down cylinder two of guide pole.
3. a kind of automobile exhaust auxiliary brake device cylinder air-tightness detection tool according to claim 1, is characterized in that: described cylinder body holder is that inner band has cavity and the tubular structure of upper end open, and the shape of cavity, size and cylinder body match.
4. a kind of automobile exhaust auxiliary brake device cylinder air-tightness detection tool according to claim 1, it is characterized in that: described gas adapter has air intake opening and gas outlet, air intake opening is connected with gas outlet, and air intake opening is connected with tester, and gas outlet and U-lag mouth are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430948.0U CN204758223U (en) | 2015-06-23 | 2015-06-23 | Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430948.0U CN204758223U (en) | 2015-06-23 | 2015-06-23 | Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758223U true CN204758223U (en) | 2015-11-11 |
Family
ID=54472921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430948.0U Expired - Fee Related CN204758223U (en) | 2015-06-23 | 2015-06-23 | Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441737A (en) * | 2016-11-30 | 2017-02-22 | 芜湖全程智能科技有限公司 | Leakage testing method for electronic parking brake |
| CN106768698A (en) * | 2016-11-30 | 2017-05-31 | 芜湖全程智能科技有限公司 | For the frock of electric parking brake air tightness test |
-
2015
- 2015-06-23 CN CN201520430948.0U patent/CN204758223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441737A (en) * | 2016-11-30 | 2017-02-22 | 芜湖全程智能科技有限公司 | Leakage testing method for electronic parking brake |
| CN106768698A (en) * | 2016-11-30 | 2017-05-31 | 芜湖全程智能科技有限公司 | For the frock of electric parking brake air tightness test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160623 |