CN209699013U - Foldable telescopic valve opening and closing device - Google Patents
Foldable telescopic valve opening and closing device Download PDFInfo
- Publication number
- CN209699013U CN209699013U CN201920289703.9U CN201920289703U CN209699013U CN 209699013 U CN209699013 U CN 209699013U CN 201920289703 U CN201920289703 U CN 201920289703U CN 209699013 U CN209699013 U CN 209699013U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- threaded hole
- closing device
- valve opening
- plug
- 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
Links
- 102000004315 Forkhead Transcription Factors Human genes 0.000 abstract 4
- 108090000852 Forkhead Transcription Factors Proteins 0.000 abstract 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a collapsible telescopic valve headstock gear, include: the fork head, the first connecting rod, the second connecting rod and the rotating handle; one end of the fork head is provided with fork teeth capable of adjusting the distance, and the other end of the fork head is provided with a threaded hole; the first connecting rod and the second connecting rod are both hollow; the first connecting rod and the second connecting rod are respectively provided with an inserting hole for inserting the pin; one end of each of the first connecting rod and the second connecting rod is provided with an external thread, and the other end of each of the first connecting rod and the second connecting rod is provided with an opening; the diameter of the first connecting rod is smaller than that of the second connecting rod, and the second connecting rod is sleeved on the first connecting rod; one end of the rotating handle is provided with a handle, and the other end of the rotating handle is provided with a threaded hole; the external thread end of the first connecting rod is connected with the threaded hole of the fork head, and the external thread end of the second connecting rod is connected with the threaded hole of the rotating handle. The utility model discloses utilize rotatory handle to pass through connecting rod control jaw, can open and close the action with the valve that sets up in the narrow space that the inconvenient entering of people was got into.
Description
Technical field
The utility model relates to engineering goods fields, specifically, in particular to a kind of folding telescopic valve opening and closing
Device, the equipment of opening/shutting valve in specially a kind of narrow space.
Background technique
The pipe well setting of the plant engineerings such as many water supply, heating is unreasonable, and well depth is too deep, well head is narrow is likely to cause
Maintenance personal cannot normally enter opening/shutting valve.Being negligent of maintenance for a long time to pipe well leads to cave-in, the closure of well head sundries etc.
It is difficult to will lead to the opening and closing of well inner valve.
Many special engineerings, especially underground engineering, tunnel engineering cause many equipment to be pacified since inner space limits
Set unreasonable, all kinds of pipelines are mutually overlapping, and reserved space is narrow, therefore cannot normal opening/shutting valve, do not meet ordinary maintenance and want
It asks.
Utility model content
In order to solve problems in the prior art, the utility model embodiment provides a kind of folding telescopic valve opening and closing
Device.The technical solution is as follows:
On the one hand, a kind of folding telescopic valve opening and closing device is provided, comprising: plug, first connecting rod, the second connection
Bar and rotating handles；
One end of the plug be provided with adjustable berth away from prong, the other end is provided with threaded hole；
The first connecting rod and second connecting rod are hollow；The first connecting rod and second connecting rod
On be provided with jack for being inserted into pin；One end of the first connecting rod and second connecting rod is provided with outer spiral shell
Line, the other end are opening；The diameter of the first connecting rod is less than the diameter of second connecting rod, second connecting rod
It is set on the first connecting rod；
One end of the rotating handles is provided with handle, and the other end is provided with threaded hole；
The male end of the first connecting rod is connect with the threaded hole of the plug, the external screw thread of second connecting rod
End is connect with the threaded hole of the rotating handles.
Further, the plug includes vertical rod and horizon bar；Threaded hole, the other end is arranged in one end of the vertical rod
It is connect with the vertical rod；On the vertical rod by fastening bolt connect the adjustable berth away from prong.
Further, the first connecting rod and second connecting rod are by adjusting jack come adjustment length, and pass through
The pin is fixed.
Further, the first connecting rod and the second connecting rod are provided with the jack of 500mm spacing, and described first connects
Extension bar and the second connecting rod are combined with each other adjustable length range in 1.5m~3.0m.
Further, the hole interior diameter of the jack is 20mm.
Technical solution provided by the embodiment of the utility model has the benefit that
A kind of folding telescopic valve opening and closing device provided by the utility model is controlled using rotating handles by connecting rod
Plug, can will be arranged in people and be inconvenient to valve in the narrow space entered and carry out switching motion.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of component connection schematic diagram of folding telescopic valve opening and closing device of the utility model embodiment；
Fig. 2 is the detail drawing of the plug of the utility model embodiment；
Fig. 3 is the first connecting rod of the utility model embodiment and the detail drawing of the second connecting rod；
Fig. 4 is the detail drawing of the rotating handles of the utility model embodiment；
Fig. 5 is the detail drawing of the pin of the utility model embodiment.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
The utility model provides a kind of folding telescopic valve opening and closing device, referring to Fig. 1, comprising: plug 1, first connects
Extension bar 2, the second connecting rod 3 and rotating handles 4；
One end of the plug 1 be provided with adjustable berth away from prong 11, the other end is provided with threaded hole 12；
The first connecting rod 2 and second connecting rod 3 are hollow；The first connecting rod 2 and described second connects
The jack 5 for being inserted into pin 7 is provided on extension bar 3；One end of the first connecting rod 2 and second connecting rod 3 is equal
It is provided with external screw thread 6, the other end is opening；The diameter of the first connecting rod 2 is less than the diameter of second connecting rod 3,
The second connection rod set 3 is located on the first connecting rod 1；
One end of the rotating handles 4 is provided with handle 41, and the other end is provided with threaded hole 42；In the present embodiment, attached drawing 4
In additionally provide the dimensional parameters of rotating handles.In attached drawing 4, left side is the perspective view of rotating handles, and right side is rotating handles
Left view.
The male end of the first connecting rod 2 is connect with the threaded hole of the plug 1, outside second connecting rod 3
The end of thread is connect with the threaded hole of the rotating handles 4.
Further, referring to fig. 2, the plug 1 includes vertical rod and horizon bar；Screw thread is arranged in one end of the vertical rod
Hole 12, the other end are connect with the vertical rod；On the vertical rod by fastening bolt 13 connect the adjustable berth away from fork
Tooth 11.In the present embodiment, the dimensional parameters of plug are additionally provided in attached drawing 2.In attached drawing 4, left side is the perspective view of plug, right side
For the left view of plug.
Further, the first connecting rod 2 and second connecting rod 3 are by adjusting jack 5 come adjustment length, and lead to
It is fixed to cross the pin 7.
Further, referring to Fig. 3, the first connecting rod and the second connecting rod are provided with the jack of 500mm spacing, institute
It states first connecting rod and the second connecting rod is combined with each other adjustable length range in 1.5m~3.0m.The hole interior diameter of the jack
For 20mm.In the present embodiment, the dimensional parameters of first connecting rod and the second connecting rod are additionally provided in attached drawing 3.
In the present embodiment, attached drawing 5 additionally provides the dimensional parameters of pin；In attached drawing 5, left side is the main view of pin, right
Side is the left view of pin.
Specifically, in the present embodiment, the prong 11 is fastened on plug 1, clasps the handle 8 of opening/shutting valve, using even
Extension bar coupling hook 1 and rotating handles 4.By the rotating handles that exert a force, connecting rod and plug is driven to open valve.
Technical solution provided by the embodiment of the utility model has the benefit that
A kind of folding telescopic valve opening and closing equipment provided by the utility model passes through connecting rod control using rotating handles
Plug processed, can will be arranged in people and be inconvenient to valve in the narrow space entered and carry out switching motion.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of folding telescopic valve opening and closing device characterized by comprising plug, first connecting rod, the second connecting rod with
And rotating handles；
One end of the plug be provided with adjustable berth away from prong, the other end is provided with threaded hole；
The first connecting rod and second connecting rod are hollow；On the first connecting rod and second connecting rod
It is provided with the jack for being inserted into pin；One end of the first connecting rod and second connecting rod is provided with external screw thread,
The other end is opening；The diameter of the first connecting rod is less than the diameter of second connecting rod, the second connection rod set
It is located on the first connecting rod；
One end of the rotating handles is provided with handle, and the other end is provided with threaded hole；
The male end of the first connecting rod is connect with the threaded hole of the plug, the male end of second connecting rod with
The threaded hole of the rotating handles connects.
2. folding telescopic valve opening and closing device as described in claim 1, which is characterized in that the plug include vertical rod and
Horizon bar；Threaded hole is arranged in one end of the vertical rod, and the other end is connect with the vertical rod；Pass through fastening on the vertical rod
Be bolted the adjustable berth away from prong.
3. folding telescopic valve opening and closing device as described in claim 1, which is characterized in that the first connecting rod and described
Second connecting rod is fixed by adjusting jack come adjustment length by the pin.
4. folding telescopic valve opening and closing device as claimed in claim 3, which is characterized in that the first connecting rod and second
Connecting rod is provided with the jack of 500mm spacing, and the first connecting rod and the second connecting rod are combined with each other adjustable length model
It is trapped among 1.5m~3.0m.
5. folding telescopic valve opening and closing device as described in claim 1, which is characterized in that the hole interior diameter of the jack is
20mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289703.9U CN209699013U (en) | 2019-03-07 | 2019-03-07 | Foldable telescopic valve opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289703.9U CN209699013U (en) | 2019-03-07 | 2019-03-07 | Foldable telescopic valve opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209699013U true CN209699013U (en) | 2019-11-29 |
Family
ID=68645430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289703.9U Expired - Fee Related CN209699013U (en) | 2019-03-07 | 2019-03-07 | Foldable telescopic valve opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209699013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103183A (en) * | 2019-03-07 | 2019-08-09 | 中国人民解放军陆军工程大学 | Foldable telescopic valve opening and closing device |
-
2019
- 2019-03-07 CN CN201920289703.9U patent/CN209699013U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103183A (en) * | 2019-03-07 | 2019-08-09 | 中国人民解放军陆军工程大学 | Foldable telescopic valve opening and closing device |
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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: 20191129 Termination date: 20210307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |