CN204187107U - A kind of hand handle changing valve moment - Google Patents
A kind of hand handle changing valve moment Download PDFInfo
- Publication number
- CN204187107U CN204187107U CN201420634675.7U CN201420634675U CN204187107U CN 204187107 U CN204187107 U CN 204187107U CN 201420634675 U CN201420634675 U CN 201420634675U CN 204187107 U CN204187107 U CN 204187107U
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- CN
- China
- Prior art keywords
- valve
- hand
- main
- circular bloom
- bloom
- 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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Abstract
The utility model discloses a kind of hand handle changing valve moment, comprise outer rim, the circular bloom in side, side valve hole, dunnage, main valve hole and main circular bloom, described outer rim, side circular bloom, main circular bloom and dunnage formed by integrally casting shaping formation valve hand are body, described main circular bloom is positioned at valve hand in the middle part of body, the circular bloom in described side is positioned at the end of a dunnage, is respectively equipped with main valve hole and side valve hole in the middle part of described master, the circular bloom in side.This can change the hand handle of valve moment, nut valve rod being used for integral cast handle is changed into the nut that can tighten by hand, at valve hand, the valve opening that normally can connect valve rod is added in outer, just valve hand can be moved on to hand hole, outer splitting out from intermediate hole when valve operation people arm strength is inadequate, so just can change moment thus can easily open or throttle down.
Description
Technical field
The utility model relates to valve arrangement technical field, is specially a kind of hand handle changing valve moment.
Background technique
Valve hand is found everywhere in life, be widely used in every field, such as: oil, petrochemical industry, chemical industry, metallurgical, electric power, water conservancy, urban construction, fire-fighting, machinery, the fields such as coal, known general valve is all opened and closed controlling it by valve hand, valve hand is with the left rotation and right rotation of ovable valve stem main thus open or throttle down, but do not have not again usually cannot normally open or throttle down during instrument owing to running into unlatching people arm strength, for high pressure or the larger valve of bore, only by hand rotation hand often cannot normally throttle down or valve closing be not tight, directly cause the technical problem of valve seal weak effect etc.
Model utility content
The purpose of this utility model is to provide a kind of hand handle changing valve moment, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of hand handle changing valve moment, comprise outer rim, the circular bloom in side, side valve hole, dunnage, main valve hole and main circular bloom, described outer rim, side circular bloom, main circular bloom and dunnage formed by integrally casting shaping formation valve hand are body, described main circular bloom is positioned at valve hand in the middle part of body, the circular bloom in described side is positioned at the end of a dunnage, is respectively equipped with main valve hole and side valve hole in the middle part of described master, the circular bloom in side.
Preferably, described outer rim top layer is provided with antiskid thread shape structure.
Preferably, described master, side valve hole is rectangle hollow shape and specification is identical.
Preferably, described master, the circular bloom in side are alloy steel material, gain in strength.
Compared with prior art, the beneficial effects of the utility model are: this can change the hand handle of valve moment, nut valve rod being used for integral cast handle is changed into the nut that can tighten by hand, at valve hand, the valve opening that normally can connect valve rod is added in outer, the hand of normal condition lower valve is being that intermediate hole is connected on valve rod, just valve hand can be moved on to hand hole, outer splitting out from intermediate hole when valve operation people arm strength is inadequate, so just can change moment thus can easily open or throttle down, can while there is no force-multiplier tool, change valve moment easily, operation is become simple.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: a kind of hand handle changing valve moment, comprise outer rim 1, the circular bloom 2 in side, side valve hole 3, dunnage 4, main valve hole 5 and main circular bloom 6, outer rim 1, the circular bloom 2 in side, main circular bloom 6 and dunnage 4 formed by integrally casting shaping formation valve hand are body, outer rim 1 top layer is provided with antiskid thread shape structure, main circular bloom 6 is positioned at valve hand in the middle part of body, the circular bloom 2 in side is positioned at the end of a dunnage 4, main, the circular bloom 6 in side, 4 is alloy steel material, gain in strength, main, the circular bloom 6 in side, main valve hole 5 and side valve hole 3 is respectively equipped with in the middle part of in the of 2, main, side valve hole 5, 3 are rectangle hollow shape and specification is identical.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (4)
1. one kind can change the hand handle of valve moment, comprise outer rim, the circular bloom in side, side valve hole, dunnage, main valve hole and main circular bloom, it is characterized in that: described outer rim, side circular bloom, main circular bloom and dunnage formed by integrally casting shaping formation valve hand are body, described main circular bloom is positioned at valve hand in the middle part of body, the circular bloom in described side is positioned at the end of a dunnage, is respectively equipped with main valve hole and side valve hole in the middle part of described master, the circular bloom in side.
2. a kind of hand handle changing valve moment according to claim 1, is characterized in that: described outer rim top layer is provided with antiskid thread shape structure.
3. a kind of hand handle changing valve moment according to claim 1, is characterized in that: described master, side valve hole is rectangle hollow shape and specification is identical.
4. a kind of hand handle changing valve moment according to claim 1, is characterized in that: described master, the circular bloom in side are alloy steel material, gain in strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634675.7U CN204187107U (en) | 2014-10-30 | 2014-10-30 | A kind of hand handle changing valve moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634675.7U CN204187107U (en) | 2014-10-30 | 2014-10-30 | A kind of hand handle changing valve moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187107U true CN204187107U (en) | 2015-03-04 |
Family
ID=52619109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634675.7U Expired - Fee Related CN204187107U (en) | 2014-10-30 | 2014-10-30 | A kind of hand handle changing valve moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187107U (en) |
-
2014
- 2014-10-30 CN CN201420634675.7U patent/CN204187107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |