CN203686405U - Inflating joint for special tyres of imported large engineering machine - Google Patents
Inflating joint for special tyres of imported large engineering machine Download PDFInfo
- Publication number
- CN203686405U CN203686405U CN201320748028.4U CN201320748028U CN203686405U CN 203686405 U CN203686405 U CN 203686405U CN 201320748028 U CN201320748028 U CN 201320748028U CN 203686405 U CN203686405 U CN 203686405U
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- China
- Prior art keywords
- joint body
- inflating
- joint
- threaded mandrel
- engineering machinery
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- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000008676 import Effects 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an inflating joint for special tyres of an imported large engineering machine. The inflating joint comprises an inflating port joint body and a combined joint body. The inflating joint is characterized in that a connecting port of the first end of the inflating port joint body is an M12X1 thread connecting port for connection with a tyre inflating port; the combined joint body comprises a thread ejecting rod, an end cover and an air inlet joint body; the end cover is assembled on the thread ejecting rod; the first end of the thread ejecting rod is connected with the air inlet joint body in a fastening manner by thread sealing gum; the combined joint body is in threaded connection with the second end of the inflating port joint body by the second end of the thread ejecting rod. The inflating joint disclosed by the utility model has the advantages of compact structure, low cost, easy operation and convenience in maintenance.
Description
Technical field
The utility model belongs to gas-charging connection field, particularly a kind of import large-scale engineering machinery special tyre gas-charging connection.
Background technique
The inflation inlet of import large-scale engineering machinery special tyre and conventional conventional tyre inflation inlet are different in boundary dimension, and conventional conventional tyre inflation inlet is M8X1 screw thread, and large-scale engineering machinery special tyre is M12X1 screw thread.Conventional conventional tyre inflator can not be applicable to the tire of import large-scale engineering machinery.Its conventional inflation pressure also more common opinion tire wants high.Also sell without relevant import large-scale engineering machinery Tire Inflation System product on the market.
Aspect filling a hole in the market, make a kind of assemblying body device that is specially adapted for large-scale engineering machinery special tyre for the problems referred to above the utility model, solve the inflation problem of import large-scale engineering machinery tire.
Model utility content
The purpose of this utility model is to provide a kind of gas-charging connection of the tire that is applicable to import large-scale engineering machinery.
The technological scheme that the utility model addresses the above problem is:
A kind of import large-scale engineering machinery special tyre gas-charging connection, comprises inflation inlet fittings body and built-up joint body, it is characterized in that, the interface of the first end of described inflation inlet fittings body is the M12X1 threaded coupling for being connected with tyre inflating mouth; Described built-up joint body comprises threaded mandrel, end cap and air inlet connections body, and described end cap is assemblied on threaded mandrel, and the first end of threaded mandrel and air inlet connections body are fastenedly connected by thread locking adhesive; Described built-up joint body is threaded by the second end of threaded mandrel and the second end of inflation inlet fittings body.
Press such scheme, the interface of the first end of described inflation inlet fittings body be provided with for the seal ring of tyre inflating mouth sealing.
Press such scheme, described threaded mandrel is piston mandril.
Press such scheme, the O type circle for sealing is housed in the middle of described threaded mandrel.
The principle of this device work is:
The first end of inflation inlet fittings body is connected with the inflation inlet of engineering machinery special tyre, air inlet connections body is connected with aerating pressure gauge, when use, and swivel joint tail end, threaded mandrel generation in joint is moved axially, utilize threaded mandrel to back down tyre inflating mouth spool and carry out aerating.
The beneficial effect that the utility model device brings is: this gas-charging connection compact structure, cost are low, easy operating, easy to maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment's device;
Fig. 2 is the assembly structure figure of inflation inlet fittings body in the utility model embodiment;
Fig. 3 is the assembly structure figure of built-up joint body in the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of import large-scale engineering machinery special tyre gas-charging connection, comprise inflation inlet fittings body 1 and built-up joint body, the interface of the first end of inflation inlet fittings body 1 is the M12X1 threaded coupling for being connected with tyre inflating mouth, the interface of the first end of inflation inlet fittings body be provided with for the seal ring 4 of tyre inflating mouth sealing; As shown in Figure 3, built-up joint body comprises threaded mandrel 2, end cap 6 and air inlet connections body 5, and end cap 6 is assemblied on threaded mandrel 2, and the first end of threaded mandrel 2 and air inlet connections body 5 are fastenedly connected by thread locking adhesive; Built-up joint body is threaded by the second end of threaded mandrel 2 and the second end of inflation inlet fittings body 1.End cap 5 on threaded mandrel 2 is synchronously connected with inflation inlet fittings body 1, for auxiliary fixing.
Threaded mandrel 2 is piston mandril.O type circle 3 for sealing is housed in the middle of threaded mandrel 2.
Further, in order to improve the intensity of joint, inflation inlet fittings body and built-up joint body are that high strength alloy steel is made.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (4)
1. an import large-scale engineering machinery special tyre gas-charging connection, comprises inflation inlet fittings body and built-up joint body, it is characterized in that, the interface of the first end of described inflation inlet fittings body is the M12X1 threaded coupling for being connected with tyre inflating mouth; Described built-up joint body comprises threaded mandrel, end cap and air inlet connections body, and described end cap is assemblied on threaded mandrel, and the first end of threaded mandrel and air inlet connections body are fastenedly connected by thread locking adhesive; Described built-up joint body is threaded by the second end of threaded mandrel and the second end of inflation inlet fittings body.
2. import large-scale engineering machinery special tyre gas-charging connection according to claim 1, is characterized in that, the interface of the first end of described inflation inlet fittings body be provided with for the seal ring of tyre inflating mouth sealing.
3. import large-scale engineering machinery special tyre gas-charging connection according to claim 1, is characterized in that, described threaded mandrel is piston mandril.
4. import large-scale engineering machinery special tyre gas-charging connection according to claim 1, is characterized in that, the O type circle for sealing is housed in the middle of described threaded mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748028.4U CN203686405U (en) | 2013-11-25 | 2013-11-25 | Inflating joint for special tyres of imported large engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748028.4U CN203686405U (en) | 2013-11-25 | 2013-11-25 | Inflating joint for special tyres of imported large engineering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686405U true CN203686405U (en) | 2014-07-02 |
Family
ID=51008303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320748028.4U Expired - Lifetime CN203686405U (en) | 2013-11-25 | 2013-11-25 | Inflating joint for special tyres of imported large engineering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526420A (en) * | 2015-12-25 | 2016-04-27 | 苏州林信源自动化科技有限公司 | Valve body air chamber cover |
| CN107843382A (en) * | 2017-12-28 | 2018-03-27 | 苏州康姆普机械有限公司 | A kind of pressure sensor of dual-seal |
| CN112555528A (en) * | 2020-11-20 | 2021-03-26 | 中国原子能科学研究院 | Inflatable sealed drift tube end |
-
2013
- 2013-11-25 CN CN201320748028.4U patent/CN203686405U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526420A (en) * | 2015-12-25 | 2016-04-27 | 苏州林信源自动化科技有限公司 | Valve body air chamber cover |
| CN107843382A (en) * | 2017-12-28 | 2018-03-27 | 苏州康姆普机械有限公司 | A kind of pressure sensor of dual-seal |
| CN112555528A (en) * | 2020-11-20 | 2021-03-26 | 中国原子能科学研究院 | Inflatable sealed drift tube end |
| CN112555528B (en) * | 2020-11-20 | 2021-11-02 | 中国原子能科学研究院 | Inflatable sealed drift tube end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |