CN203641561U - Anti-theft fuel gas tee joint - Google Patents
Anti-theft fuel gas tee joint Download PDFInfo
- Publication number
- CN203641561U CN203641561U CN201320714789.8U CN201320714789U CN203641561U CN 203641561 U CN203641561 U CN 203641561U CN 201320714789 U CN201320714789 U CN 201320714789U CN 203641561 U CN203641561 U CN 203641561U
- Authority
- CN
- China
- Prior art keywords
- theft
- fuel gas
- gas tee
- pilferproof closure
- tee joint
- 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
- 239000002737 fuel gas Substances 0.000 title abstract 8
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 210000003284 Horns Anatomy 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000001503 Joints Anatomy 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000505 pernicious Effects 0.000 description 1
Abstract
The utility model relates to an anti-theft fuel gas tee joint and belongs to the technical field of structure improvement of anti-theft fuel gas tee joints. The anti-theft fuel gas tee joint comprises a valve body, an anti-theft cover is installed in a channel of the valve body, the outer wall of the anti-theft cover is in threaded connection with the inner wall of the channel, a locking hole is formed in the outer end face of the anti-theft cover, a sink hole is formed in the upper end of the locking hole, and is filled with a lead sealing block. According to the anti-theft fuel gas tee joint provided by the utility model, only a special key can open the anti-theft cover, so that the problems that the fuel gas tee joint is randomly dismounted to violate the rules to steal the gas or the fuel gas leaks malignantly are solved, and meanwhile, the anti-theft fuel gas tee joint is simple in overall structure, low in production cost, and good in anti-theft performance.
Description
Technical field
The utility model relates to a kind of antitheft gas tee, belongs to the technical field of antitheft gas tee architecture advances.
Background technique
The threeway using in gas pipeline, due to without anti-theft feature, therefore often occurs to be broken rules and regulations to steal gas by random dismounting, even causes gas leakage.For this problem, antitheft gas tee arises at the historic moment, but the antitheft gas tee of existing structure exists complex structure, manufacture, assembly technology is loaded down with trivial details, and anti-theft feature need the problem further improving.
Model utility content
The purpose of this utility model is to provide a kind of simple in structure, antitheft gas tee that theftproof performance is good.
For achieving the above object, the technological scheme that the utility model adopts is:
A kind of antitheft gas tee, comprises valve body, in a passage of valve body, pilferproof closure is installed, and be threaded connection between pilferproof closure outer wall and vias inner walls, on the exterior edge face of described pilferproof closure, offer lockhole, the upper end of lockhole is set to counterbore, is filled with lead sealing piece in counterbore.
As the further setting of such scheme, on the interior edge face outer of described pilferproof closure, be equipped with seal ring.The setting of seal ring, has increased Safety performance of the present utility model.
The exterior edge face of described pilferproof closure flushes with the exterior edge face of passage.
The external port of described passage is set to the horn mouth that outer imperial palace is little, and the pilferproof closure outer wall matching with horn mouth is set to the Rotary-table that outer dia is large, inside diameter is little.So structural design, can improve theftproof performance of the present utility model.
On the outer wall of described pilferproof closure and the below that is positioned at Rotary-table offers an annular groove.
A kind of antitheft gas tee of the utility model, opening pilferproof closure must just can open by special key, therefore solved random dismounting gas tee plug and broken rules and regulations to steal the problems such as gas or pernicious leakage combustion gas, the utility model overall structure is simple simultaneously, cost of production is low, theftproof performance good.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of pilferproof closure in the utility model;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is the structural representation of valve body in the utility model.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of antitheft gas tee of the utility model, comprises valve body 1, in a path 10 of valve body 1, pilferproof closure 3 is installed, and is threaded connection between pilferproof closure 3 outer walls and path 10 inwall.On the exterior edge face of the pilferproof closure 3 in the utility model, offer lockhole 4, the upper end of lockhole 4 is set to counterbore 8, is filled with lead sealing piece 5 in counterbore 8.The sectional shape of lockhole 4 is preferably triangle.Being positioned at lead sealing piece 5 bottoms directly over lockhole 4 has sub-fraction to fill to enter to lockhole 4.
In order to improve Safety performance of the present utility model, on the interior edge face outer of pilferproof closure 3, be equipped with seal ring 2.
In order to improve theftproof performance and aesthetics, the exterior edge face of pilferproof closure 3 of the present utility model flushes with the exterior edge face of path 10.
In order further to improve theftproof performance, the external port of the utility model path 10 is set to the horn mouth 9 that outer imperial palace is little, and pilferproof closure 3 outer walls that match with horn mouth 9 are set to the Rotary-table 7 that outer dia is large, inside diameter is little.
The utility model on the outer wall of pilferproof closure 3 and be positioned at Rotary-table 7 below offer an annular groove 6.
Above-described embodiment is only for the inventive concept of the present utility model of explaining, but not restriction to the utility model rights protection, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.
Claims (5)
1. an antitheft gas tee, comprise valve body, in a passage of valve body, pilferproof closure is installed, and be threaded connection between pilferproof closure outer wall and vias inner walls, it is characterized in that: on the exterior edge face of described pilferproof closure, offer lockhole, the upper end of lockhole is set to counterbore, is filled with lead sealing piece in counterbore.
2. the antitheft gas tee of one as claimed in claim 1, is characterized in that: on the interior edge face outer of described pilferproof closure, be equipped with seal ring.
3. the antitheft gas tee of one as claimed in claim 1 or 2, is characterized in that: the exterior edge face of described pilferproof closure flushes with the exterior edge face of passage.
4. the antitheft gas tee of one as claimed in claim 3, is characterized in that: the external port of described passage is set to the horn mouth that outer imperial palace is little, the pilferproof closure outer wall matching with horn mouth is set to the Rotary-table that outer dia is large, inside diameter is little.
5. the antitheft gas tee of one as claimed in claim 4, is characterized in that: on the outer wall of described pilferproof closure and the below that is positioned at Rotary-table offers an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714789.8U CN203641561U (en) | 2013-11-14 | 2013-11-14 | Anti-theft fuel gas tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714789.8U CN203641561U (en) | 2013-11-14 | 2013-11-14 | Anti-theft fuel gas tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641561U true CN203641561U (en) | 2014-06-11 |
Family
ID=50872806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714789.8U Active CN203641561U (en) | 2013-11-14 | 2013-11-14 | Anti-theft fuel gas tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508785A (en) * | 2015-12-28 | 2016-04-20 | 苏州林信源自动化科技有限公司 | Valve body air chamber with side holes |
-
2013
- 2013-11-14 CN CN201320714789.8U patent/CN203641561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508785A (en) * | 2015-12-28 | 2016-04-20 | 苏州林信源自动化科技有限公司 | Valve body air chamber with side holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Patentee after: ZHEJIANG DUNAN INTELLIGENT CONTROL TECHNOLOGY CO., LTD. Address before: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Patentee before: Zhejiang Dun'an Valve Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800, Shaoxing City, Zhejiang province Zhuji Town Industrial Zone Zhejiang shield Valve Co., Ltd. Patentee after: Zhejiang deai Intelligent Control Technology Co., Ltd Address before: 311800, Shaoxing City, Zhejiang province Zhuji Town Industrial Zone Zhejiang shield Valve Co., Ltd. Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |