CN203641561U - Anti-theft fuel gas tee joint - Google Patents

Anti-theft fuel gas tee joint Download PDF

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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
Application number
CN201320714789.8U
Other languages
Chinese (zh)
Inventor
钱天军
朱新炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang deai Intelligent Control Technology Co., Ltd
Original Assignee
ZHEJIANG DUN'AN VALVE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG DUN'AN VALVE CO Ltd filed Critical ZHEJIANG DUN'AN VALVE CO Ltd
Priority to CN201320714789.8U priority Critical patent/CN203641561U/en
Application granted granted Critical
Publication of CN203641561U publication Critical patent/CN203641561U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of antitheft gas tee
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.
CN201320714789.8U 2013-11-14 2013-11-14 Anti-theft fuel gas tee joint Active CN203641561U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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.