CN207197756U - Aircraft air throttle sealing vacuum cubing - Google Patents
Aircraft air throttle sealing vacuum cubing Download PDFInfo
- Publication number
- CN207197756U CN207197756U CN201721273134.6U CN201721273134U CN207197756U CN 207197756 U CN207197756 U CN 207197756U CN 201721273134 U CN201721273134 U CN 201721273134U CN 207197756 U CN207197756 U CN 207197756U
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- CN
- China
- Prior art keywords
- air throttle
- casing
- air
- detection
- throttle
- 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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Abstract
The utility model discloses a kind of aircraft air throttle sealing vacuum cubing, including casing and case lid;The casing and case lid are bolted to connection, and the junction of the casing and case lid is provided with sealing ring;The side of the casing is provided with air throttle detection air inlet and air throttle detection bleeding point, one end that the air throttle detection air inlet is located in casing is provided with the air pipe interface being connected with the air inlet of air throttle, and one end that air throttle detection air inlet and air throttle the detection bleeding point is located at outside casing is equipped with sealed valve;Bottom in the casing is provided with multiple air throttles positioning support block, the side of the casing is provided with the air throttle fastening screw for vertically penetrating the side wall, the air throttle fastening screw is tightly connected with the side wall, and one end that the air throttle fastening screw is located at outside casing is provided with rotating handles.
Description
Technical field
Aircraft air throttle testing equipment field is the utility model is related to, particularly a kind of aircraft air throttle sealing vacuum inspection
Tool.
Background technology
Air throttle is one of controllable valve for controlling air to enter engine, and gas can be with gasoline mixing after entering air inlet pipe
Become combustion mixture, acting is formed so as to burn.Air cleaner is connect on it, under connect engine cylinder-body, automobile of being known as
The throat of engine.
Therefore, air throttle has strict sealing requirements, is required to detect by sealing property when dispatching from the factory, however, with
Complicated in the device structure of air throttle sealing propertytest, cost is high, is not suitable for volume production scale and uses.
Utility model content
To solve problems of the prior art, the utility model provides a kind of aircraft air throttle sealing vacuum inspection
Tool, whether the sealing property that the cubing can fast and effectively detect air throttle is qualified and simple in construction, and cost is low, is adapted to volume production
Scale uses.
The technical solution adopted in the utility model is:
A kind of aircraft air throttle sealing vacuum cubing, including casing and case lid;The casing and case lid are consolidated by bolt
Fixed connection, the junction of the casing and case lid is provided with sealing ring;The side of the casing be provided with air throttle detection air inlet and
Air throttle detects bleeding point, and one end that the air throttle detection air inlet is located in casing is provided with to be connected with the air inlet of air throttle
Air pipe interface, one end that air throttle detection air inlet and air throttle detection bleeding point are located at outside casing is equipped with sealing valve
Door;Bottom in the casing is provided with multiple air throttles positioning support block, and the side of the casing, which is provided with, vertically penetrates the side wall
Air throttle fastening screw, the air throttle fastening screw and the side wall be tightly connected, and the air throttle fastening screw is located at case
External one end is provided with rotating handles.
Before use, first being detected to the sealing of cubing, prevent cubing sealing from not enough influenceing testing result, specific behaviour
Make as follows:With screw rod bolt by case lid and casing fit sealing, the sealed valve that air throttle is detected to air inlet is closed, then will section
The outside air pump of outer end connection of valve detection bleeding point, takes the air taken out in casing, after extracting a period of time, can not such as extract out again
Air, show that the sealing of cubing is reliable;Such as sustainable extraction air, illustrate that the sealing of cubing is unreliable, be substandard products, it is necessary to
Scrap or do over again.
In use, in the air throttle positioning support block that air throttle is positioned in casing, air throttle fastening spiral shell is then turned
Bar fixes air throttle;The outer end of the inner connection air throttle of air throttle detection air inlet, air throttle detection air inlet is connected
Outside gas transmission source, the outer end that air throttle is detected to bleeding point connect outside air pump;While air inlet is detected to section by air throttle
Valve gas transmission, while detecting the air in bleeding point extraction casing by air throttle, after extracting a period of time, it can not such as extract out again
Air, show that the sealing of air throttle is reliable;Such as sustainable extraction air, illustrate that the sealing of air throttle is unreliable, be substandard products,
Need to scrap or do over again.
Preferably, more sides of the casing are equipped with air throttle detection air inlet and the air throttle detection of different inner diameters specification
Bleeding point.
Set the air throttle of multigroup different inner diameters specification to detect air inlet and air throttle detection bleeding point on casing, can make
A set of cubing meets the testing requirement of different size air throttle, cost-saved.Air inlet is detected when using one of which air throttle
When mouth and air throttle detection bleeding point, remaining air throttle must be detected to the sealed valve on air inlet and air throttle detection bleeding point
Close.
Preferably, the open top of the casing is provided with O-ring seal groove, and the sealing ring is recessed located at the sealing ring
In groove.
Sealing ring is installed in o-ring groove, prevents sealing ring moving influence sealing property.
Preferably, the wall thickness of the casing is more than 4mm.
In detection, vacuum state can be in casing, casing can be avoided to be deformed for a long time under outside gas pressure, casing
Certain wall thickness is needed, in the utility model, the optimal wall thickness of casing is 4mm.
The beneficial effects of the utility model are:
1st, it is simple in construction, easy to use, it can fast and effectively detect the sealing property of air throttle;
2nd, cubing can effectively carry out the detection of self sealing property, and avoiding the poor sealing of cubing in itself influences solar term
Door sealing performance test results;
3rd, the air throttle of multigroup different inner diameters specification is set to detect air inlet and air throttle detection bleeding point on casing, can
A set of cubing is set to meet the testing requirement of different size air throttle, it is cost-saved.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the internal structure schematic diagram of the utility model embodiment middle case;
Reference:10- casings, 11- o-ring grooves, 20- case lids, 30- air throttles detection air inlet, 31- air throttles
Detect bleeding point, 32- air throttles positioning support block, 33- air throttle fastening screws.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1 and Figure 2, a kind of aircraft air throttle sealing vacuum cubing, including casing 10 and case lid 20;The case
Body 10 and case lid 20 are bolted to connection, and the junction of the casing 10 and case lid 20 is provided with sealing ring;The casing 10
Side be provided with air throttle detection air inlet 30 and air throttle detection bleeding point 31, air throttle detection air inlet 30 is located at case
One end in body 10 is provided with the air pipe interface being connected with the air inlet of air throttle, the air throttle detection air inlet 30 and air throttle
One end that detection bleeding point 31 is located at outside casing 10 is equipped with sealed valve;Bottom in the casing 10 is provided with multiple air throttles
Support block 33 is positioned, the side of the casing 10 is provided with the air throttle fastening screw 33 for vertically penetrating the side wall, the air throttle
Fastening screw 33 is tightly connected with the side wall, and one end that the air throttle fastening screw 33 is located at outside casing 10 is provided with rotation handle
Hand.
Before use, first being detected to the sealing of cubing, prevent cubing sealing from not enough influenceing testing result, specific behaviour
Make as follows:With screw rod bolt by case lid and casing fit sealing, the sealed valve that air throttle is detected to air inlet is closed, then will section
The outside air pump of outer end connection of valve detection bleeding point, takes the air taken out in casing, after extracting a period of time, can not such as extract out again
Air, show that the sealing of cubing is reliable;Such as sustainable extraction air, illustrate that the sealing of cubing is unreliable, be substandard products, it is necessary to
Scrap or do over again.
In use, in the air throttle positioning support block that air throttle is positioned in casing, air throttle fastening spiral shell is then turned
Bar fixes air throttle;The outer end of the inner connection air throttle of air throttle detection air inlet, air throttle detection air inlet is connected
Outside gas transmission source, the outer end that air throttle is detected to bleeding point connect outside air pump;While air inlet is detected to section by air throttle
Valve gas transmission, while detecting the air in bleeding point extraction casing by air throttle, after extracting a period of time, it can not such as extract out again
Air, show that the sealing of air throttle is reliable;Such as sustainable extraction air, illustrate that the sealing of air throttle is unreliable, be substandard products,
Need to scrap or do over again.
In one of the embodiments, more sides of the casing 10 are equipped with the air throttle detection air inlet of different inner diameters specification
Mouth 30 and air throttle detection bleeding point 31.
Set the air throttle of multigroup different inner diameters specification to detect air inlet and air throttle detection bleeding point on casing, can make
A set of cubing meets the testing requirement of different size air throttle, cost-saved.Air inlet is detected when using one of which air throttle
When mouth and air throttle detection bleeding point, remaining air throttle must be detected to the sealed valve on air inlet and air throttle detection bleeding point
Close.
In another embodiment, the open top of the casing 10 is provided with O-ring seal groove 11, the sealing
Circle is in the o-ring groove 11.
Sealing ring is installed in o-ring groove, prevents sealing ring moving influence sealing property.
In another embodiment, the wall thickness of the casing 10 is more than 4mm.
In detection, vacuum state can be in casing, casing can be avoided to be deformed for a long time under outside gas pressure, casing
Certain wall thickness is needed, in the present embodiment, the wall thickness of casing is 4mm.
In another embodiment, for convenience of carrying, handle is additionally provided with case lid 20.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of aircraft air throttle sealing vacuum cubing, it is characterised in that including casing and case lid;The casing and case lid lead to
Cross bolt to be fixedly connected, the junction of the casing and case lid is provided with sealing ring;Detected provided with air throttle the side of the casing
Air inlet and air throttle detection bleeding point, air throttle detection air inlet be located at one end in casing provided with entering with air throttle
The air pipe interface of gas port connection, one end that air throttle detection air inlet and air throttle the detection bleeding point is located at outside casing are all provided with
There is sealed valve;Bottom in the casing is provided with multiple air throttles positioning support block, and the side of the casing, which is provided with, vertically wears
The air throttle fastening screw of the saturating side wall, the air throttle fastening screw are tightly connected with the side wall, and the air throttle fastens spiral shell
One end that bar is located at outside casing is provided with rotating handles.
2. aircraft air throttle sealing vacuum cubing according to claim 1, it is characterised in that more sides of the casing are equal
Air throttle detection air inlet and air throttle detection bleeding point provided with different inner diameters specification.
3. aircraft air throttle sealing vacuum cubing according to claim 1, it is characterised in that opened at the top of the casing
Mouth is provided with O-ring seal groove, and the sealing ring is in the o-ring groove.
4. the aircraft air throttle sealing vacuum cubing according to claim any one of 1-3, it is characterised in that the casing
Wall thickness be more than 4mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721273134.6U CN207197756U (en) | 2017-09-30 | 2017-09-30 | Aircraft air throttle sealing vacuum cubing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721273134.6U CN207197756U (en) | 2017-09-30 | 2017-09-30 | Aircraft air throttle sealing vacuum cubing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207197756U true CN207197756U (en) | 2018-04-06 |
Family
ID=61787649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721273134.6U Expired - Fee Related CN207197756U (en) | 2017-09-30 | 2017-09-30 | Aircraft air throttle sealing vacuum cubing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207197756U (en) |
-
2017
- 2017-09-30 CN CN201721273134.6U patent/CN207197756U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20180406 Termination date: 20200930 |