CN206683867U - A kind of portable gas receiver barometric surveying joint - Google Patents
A kind of portable gas receiver barometric surveying joint Download PDFInfo
- Publication number
- CN206683867U CN206683867U CN201720470067.0U CN201720470067U CN206683867U CN 206683867 U CN206683867 U CN 206683867U CN 201720470067 U CN201720470067 U CN 201720470067U CN 206683867 U CN206683867 U CN 206683867U
- Authority
- CN
- China
- Prior art keywords
- connector
- test splice
- splice body
- gas receiver
- seal
- 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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- Measuring Fluid Pressure (AREA)
Abstract
A kind of portable gas receiver barometric surveying joint of the utility model, it is related to the performance detection apparatus technical field of automobile pneumatic braking system device, including test splice body and connector, boot seal is cased with test splice body, test splice body is connected by the external screw thread of internal thread and connector, and the junction of test splice body and connector passes through rubber seal rings for seal；One annular groove is set around the external screw thread root of connector to accommodate rubber seal, the transverse plane extruding rubber seal of connector and test splice body reaches sealing effectiveness；It is interference fit between boot seal and test splice body, is additionally provided with an easy-to-mount ring type structure.The utility model measures air pressure in adjustment gas receiver for driver and provides portable instrument, convenient operation, can measure at any time；By setting rubber seal so that good sealing effect, the atmospheric pressure value tested out are accurate.
Description
Technical field
The performance detection apparatus technical field of automobile pneumatic braking system device is the utility model is related to, is specifically related to one kind just
Take formula gas receiver barometric surveying joint.
Background technology
The gas receiver being equipped with air-pressure brake vehicle has the limitation of maximum pressure, if gas receiver air pressure inside exceedes most
Big pressure, there will be the safety of explosion risk, directly threat driver for gas receiver.In face of the risk, vehicle driver needs regular
Drier unloading valve adjustment bolt is adjusted, to ensure that gas storage cylinder pressure is no more than maximum pressure.Needed during adjustment
Test splice, but the non-configuration testing joint of most of vehicle in the market are used, influences the tune to gas receiver air pressure inside
Whole, there is risk in the reliability of gas receiver.
Utility model content
For above mentioned problem of the prior art, the purpose of this utility model be for prior art measurement in difficulty and
A kind of missing of sport technique segment, there is provided portable test splice.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of portable gas receiver barometric surveying joint, including, the test splice body that can be connected with pressure gauge can be with storage
The connector that inflator is connected, is cased with boot seal on test splice body, and test splice body passes through internal thread and connector
External screw thread connects, and the junction of test splice body and connector passes through rubber seal rings for seal；
More specifically, an annular groove is set to accommodate rubber seal, rubber around the external screw thread root of connector
Sealing ring protrudes the end face of connector, and after connector is installed with test splice body, the transverse plane of connector and test splice body squeezes
Pressure rubber seal reaches sealing effectiveness；
More specifically, test splice body is hexagon structure；Connector is cylinder, and external screw thread is arranged with turret head,
It is easy to assemble；
More specifically, it is interference fit between boot seal and test splice body；
More specifically, boot seal is additionally provided with an easy-to-mount ring type structure.
According to the helicitic texture designed on different gas receivers, the screw thread of connector can be designed as corresponding the utility model
Thread forms；First discharging valve on gas receiver or plug are pulled down, then connect portable test splice of the present utility model, then
The device (pressure gauge) for measuring pressure is connected on test splice body, you can gas receiver air pressure inside is measured.Rubber
It is interference fit between dirt-proof boot and test splice body, ensures not falling off for boot seal.
Technical scheme as a result of more than, the beneficial effects of the utility model are：Adjustment gas storage is measured for driver
Air pressure provides portable instrument in cylinder, convenient operation, can measure, be measured without arriving professional repair shop again at any time；
By setting rubber seal so that good sealing effect, the atmospheric pressure value tested out are accurate.
Brief description of the drawings
Fig. 1 is a kind of component schematic diagram of portable gas receiver barometric surveying joint of the utility model；
Fig. 2 is a kind of connector schematic diagram of portable gas receiver barometric surveying joint of the utility model；
Fig. 3 is a kind of portable gas receiver barometric surveying joint installation diagram of the utility model；
Fig. 4 is the schematic diagram that a kind of portable gas receiver barometric surveying joint of the utility model is installed on gas receiver.
Embodiment
Specific embodiment of the present utility model is described below in detail, the embodiment described by reference to accompanying drawing is exemplary
, it is only used for explaining the utility model, and can not be construed to limitation of the present utility model.
Referring to a kind of embodiment of the present utility model shown in accompanying drawing 1-4:
A kind of portable gas receiver barometric surveying joint, including, the test splice body 2 that can be connected with pressure gauge can be with
The connector 1 that gas receiver is connected, is cased with boot seal 3 on test splice body 2, test splice body 2 by internal thread 20 with
The external screw thread 10 of connector 1 is connected, and the junction of test splice body 2 and connector 1 is sealed by rubber seal 11.
According to the difference of screw thread specification on gas receiver, the screw thread of connector 1 can be correspondingly processed, is carried out with gas receiver
Connection.During installation, first discharging valve on gas receiver or plug are pulled down, then connect upper portable test splice, then measurement is pressed
The device (pressure gauge) of power is connected on test splice body, you can gas receiver air pressure inside measured, it is shown in Figure 4.
As shown in Fig. 2 one annular groove 13 is set around the root of external screw thread 10 of connector 1, to accommodate rubber seal
Circle 11, rubber seal 11 can protrude the end face of connector 1, after installation, the transverse plane of connector 1 and test splice body 2
Tighten extruding rubber seal 11 and reach sealing effectiveness.
Test splice body 2 is hexagon structure；Connector 1 is cylinder, and external screw thread 10 is arranged with turret head 12, is easy to
Assembling.
It is interference fit between boot seal 3 and test splice body 2, ensures not falling off for boot seal；Rubber is prevented
Dirt set 3 is provided with an easy-to-mount ring type structure 30.
The utility model is that driver measures air pressure in adjustment gas receiver and provided convenience instrument.
Construction, feature and effect effect of the present utility model is described in detail according to embodiment shown in the drawings above
Fruit, preferable embodiment of the present utility model is the foregoing is only, but the utility model is not protected to limit its shown in drawing
Scope, every change made according to conception of the present utility model are protected, or is revised as the equivalent implementations of equivalent variations, not yet
, all should be in the scope of protection of the utility model during beyond the specification spirit covered with diagram.
Claims (5)
1. a kind of portable gas receiver barometric surveying joint, it is characterised in that including the test splice that can be connected with pressure gauge
Body, the connector that can be connected with gas receiver are cased with boot seal on test splice body, test splice body by internal thread with
The junction of the external screw thread connection of connector, test splice body and connector passes through rubber seal rings for seal.
2. a kind of portable gas receiver barometric surveying joint according to claim 1, it is characterised in that around connector
External screw thread root sets an annular groove to accommodate the rubber seal, and rubber seal protrudes the end face of connector, institute
State connector and after the installation of test splice body, the transverse plane of connector and test splice body extrudes the rubber seal and reaches close
Seal effect.
A kind of 3. portable gas receiver barometric surveying joint according to claim 2, it is characterised in that the test splice
Body is hexagon structure；The connector is cylinder, and external screw thread is arranged with turret head, is easy to assemble.
A kind of 4. portable gas receiver barometric surveying joint according to claim 3, it is characterised in that the rubber dust-proof
It is interference fit between set and the test splice body.
A kind of 5. portable gas receiver barometric surveying joint according to claim 4, it is characterised in that the rubber dust-proof
Set is additionally provided with an easy-to-mount ring type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470067.0U CN206683867U (en) | 2017-04-28 | 2017-04-28 | A kind of portable gas receiver barometric surveying joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470067.0U CN206683867U (en) | 2017-04-28 | 2017-04-28 | A kind of portable gas receiver barometric surveying joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683867U true CN206683867U (en) | 2017-11-28 |
Family
ID=60406437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470067.0U Expired - Fee Related CN206683867U (en) | 2017-04-28 | 2017-04-28 | A kind of portable gas receiver barometric surveying joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683867U (en) |
-
2017
- 2017-04-28 CN CN201720470067.0U patent/CN206683867U/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 |
Granted publication date: 20171128 Termination date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |