CN207830692U - It is a kind of to extend and natural gas line valve mandril easy to carry - Google Patents
It is a kind of to extend and natural gas line valve mandril easy to carry Download PDFInfo
- Publication number
- CN207830692U CN207830692U CN201721867115.6U CN201721867115U CN207830692U CN 207830692 U CN207830692 U CN 207830692U CN 201721867115 U CN201721867115 U CN 201721867115U CN 207830692 U CN207830692 U CN 207830692U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- carry
- easy
- gas line
- mandril
- 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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- Valve Housings (AREA)
Abstract
Extend and natural gas line valve mandril easy to carry the utility model discloses a kind of, it includes the connected unit with valve sleeve, connected unit is set to one end of telescopic rod, the telescopic rod other end, which hangs down, is equipped with extending sleeve, separable rotating bar is coaxially provided in extending sleeve, the side wall of telescopic rod is equipped with the lantern ring being inserted into for rotating bar, and the axis of lantern ring is parallel with the axis of telescopic rod.Extend and natural gas line valve mandril easy to carry the purpose of this utility model is to provide a kind of, valve mandril can extend, worker is not necessarily to that the opening and closing of valve can be completed close to valve, mandril is at Analysis of Nested Design, the arm of force can be quickly assembled and be extended, reduces operation difficulty, while the valve sleeve on mandril can be replaced, it can be replaced according to the valve of different model, versatility is good.
Description
Technical field
The utility model is related to natural gas line technical fields, and in particular to a kind of to extend and natural gas easy to carry
Pipeline valve mandril.
Background technology
The valve number and type laid on natural gas line are more, while the rotary force that the opening and closing of valve need
Square is larger, and the installation site of part valve is narrow, it has not been convenient to which worker is close, and therefore, it is necessary to design one kind worker can be facilitated to take
Band can extend, while can adapt to the valve mandril of the opening and closing of different model valve.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of extend with it is easy to carry
Natural gas line valve mandril, valve mandril can extend, and worker is not necessarily to that unlatching and the pass of valve can be completed close to valve
It closes, mandril can quickly assemble and extend the arm of force at Analysis of Nested Design, reduce operation difficulty, while the valve sleeve on mandril can
To replace, can be replaced according to the valve of different model, versatility is good.
The utility model specific technical solution is as follows：
It is a kind of to extend and natural gas line valve mandril easy to carry comprising the connected unit with valve sleeve, institute
Connected unit is set to one end of telescopic rod, and the above-mentioned telescopic rod other end, which hangs down, is equipped with extending sleeve, is coaxially provided with and can divide in above-mentioned extending sleeve
From rotating bar, the side wall of above-mentioned telescopic rod is equipped with the lantern ring being inserted into for above-mentioned rotating bar, the axis of above-mentioned lantern ring with it is above-mentioned
The axis of telescopic rod is parallel.
Preferably, above-mentioned telescopic rod includes sub bar and female bar, above-mentioned set is located on the outside of above-mentioned female bar.
Preferably, above-mentioned sub bar includes the welding pipe portion being connected with above-mentioned extending sleeve, welding pipe portion end is equipped with pipe,
Above-mentioned pipe is inserted in the circular hole inside above-mentioned female bar, and above-mentioned pipe end is equipped with screw element, above-mentioned screw element and above-mentioned circular hole
The threaded hole of exit setting, which is formed, to be threadedly coupled.
Preferably, above-mentioned lantern ring is at least arranged two.
Preferably, above-mentioned connected unit is square block, the length of side L of above-mentioned square block is more than or equal to the half of 1.5 times of rotating bars
Diameter.
Preferably, being threaded connection between above-mentioned valve sleeve and above-mentioned square block.
Preferably, being additionally provided with bolt between above-mentioned valve sleeve and square block.
Preferably, the top of above-mentioned square block is equipped at least two shallow slots, fluorescent sticker or anti-is equipped in above-mentioned shallow slot
Light pastes.
The utility model tool has the advantage that：
Valve mandril can extend, and worker is not necessarily to can be completed the opening and closing of valve close to valve, and mandril is at being arranged
Meter can quickly assemble and extend the arm of force, reduce operation difficulty, while the valve sleeve on mandril can be replaced, Ke Yigen
It is replaced according to the valve of different model, versatility is good.
Description of the drawings
Fig. 1 is rotating bar stereoscopic schematic diagram when the utility model carries.
Fig. 2 is that the rotating bar of the utility model is inserted in the partial schematic sectional view of extending sleeve.
Fig. 3 is that the screw element of the utility model installs close-up schematic view.
Specific implementation mode
Reference attached drawing,
It is a kind of to extend and natural gas line valve mandril easy to carry comprising the connected unit 4 with valve sleeve 5,
Institute's connected unit 4 is set to one end of telescopic rod, and the telescopic rod other end, which hangs down, is equipped with extending sleeve 6, is coaxially provided in extending sleeve separable
Rotating bar 7, the side wall of telescopic rod are equipped with the lantern ring 3 being inserted into for rotating bar, and the axis of lantern ring 3 is parallel with the axis of telescopic rod.
Telescopic rod includes sub bar 1 and female bar 2, and lantern ring 3 is set to the outside of female bar 2.
Sub bar 1 includes the welding pipe portion 11 being connected with extending sleeve, and 11 end of welding pipe portion is equipped with pipe 12, and pipe 12 is inserted in
In circular hole 15 inside female bar 2, pipe end is equipped with screw element 13,14 shape of threaded hole of screw element 13 and the setting of circular hole exit
At threaded connection.The cavity 16 for accommodating screw element 13 is additionally provided with below threaded hole.
Lantern ring 3 is at least arranged two.
Connected unit 4 is square block, and the length of side L of square block is more than or equal to the radius of 1.5 times of rotating bars 7.
It is threaded connection between valve sleeve 5 and square block.Valve sleeve 5 is equipped with thread head 51, in the present embodiment, valve
It covers 5 bottoms and is equipped with the hexagon ring 52 for being clamped outer-hexagonal valve lever for being clamped natural gas valve.
Bolt is additionally provided between valve sleeve and square block.It is not drawn into figure, valve sleeve is connected with square block, bolt
Center line is parallel with the axis of telescopic rod.
The top of square block 4 is equipped at least two shallow slots, and fluorescent sticker 41 or reflection plaster are equipped in shallow slot.
Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of extend and natural gas line valve mandril easy to carry, it is characterised in that：It includes with valve sleeve
Connected unit, institute's connected unit are set to one end of telescopic rod, and the telescopic rod other end, which hangs down, is equipped with extending sleeve, coaxial in the extending sleeve
Equipped with separable rotating bar, the side wall of the telescopic rod is equipped with the lantern ring being inserted into for the rotating bar, the axis of the lantern ring
Line is parallel with the axis of the telescopic rod.
2. a kind of extend according to claim 1 exists with natural gas line valve mandril easy to carry, feature
In：The telescopic rod includes sub bar and female bar, and the set is located on the outside of female bar.
3. a kind of extend according to claim 2 exists with natural gas line valve mandril easy to carry, feature
In：The sub bar includes the welding pipe portion being connected with the extending sleeve, and welding pipe portion end is equipped with pipe, and the pipe is inserted in institute
It states in the circular hole inside female bar, the pipe end is equipped with screw element, the spiral shell of the screw element and circular hole exit setting
Pit, which is formed, to be threadedly coupled.
4. a kind of extend according to claim 1 exists with natural gas line valve mandril easy to carry, feature
In：The lantern ring is at least arranged two.
5. a kind of extend according to claim 1 exists with natural gas line valve mandril easy to carry, feature
In：The connected unit is square block, and the length of side L of the square block is more than or equal to the radius of 1.5 times of rotating bars.
6. a kind of extend according to claim 5 exists with natural gas line valve mandril easy to carry, feature
In：It is threaded connection between the valve sleeve and the square block.
7. a kind of extend according to claim 5 exists with natural gas line valve mandril easy to carry, feature
In：It is additionally provided with bolt between the valve sleeve and square block.
8. a kind of extend according to claim 5 exists with natural gas line valve mandril easy to carry, feature
In：The top of the square block is equipped at least two shallow slots, and fluorescent sticker or reflection plaster are equipped in the shallow slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867115.6U CN207830692U (en) | 2017-12-27 | 2017-12-27 | It is a kind of to extend and natural gas line valve mandril easy to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867115.6U CN207830692U (en) | 2017-12-27 | 2017-12-27 | It is a kind of to extend and natural gas line valve mandril easy to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830692U true CN207830692U (en) | 2018-09-07 |
Family
ID=63389788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867115.6U Expired - Fee Related CN207830692U (en) | 2017-12-27 | 2017-12-27 | It is a kind of to extend and natural gas line valve mandril easy to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830692U (en) |
-
2017
- 2017-12-27 CN CN201721867115.6U patent/CN207830692U/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: 20180907 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |