CN207682260U - Ball valve operation spanner - Google Patents
Ball valve operation spanner Download PDFInfo
- Publication number
- CN207682260U CN207682260U CN201721802626.XU CN201721802626U CN207682260U CN 207682260 U CN207682260 U CN 207682260U CN 201721802626 U CN201721802626 U CN 201721802626U CN 207682260 U CN207682260 U CN 207682260U
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- CN
- China
- Prior art keywords
- arrangement
- furcation
- ball valve
- screw rod
- valve operation
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- 239000000203 mixture Substances 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model proposes a kind of ball valve operation spanners, which is characterized in that including：Y shape operating lever and V-arrangement counterpart；The Y shape operating lever is made of V-arrangement furcation and spanner handle；The V-arrangement furcation and V-arrangement counterpart are oppositely arranged and constitute the holding section that can be fastened on ball valve；Adjusting part is provided on the holding section, the holding section is lockable on ball valve by adjusting part.The structure of the utility model simplifies, is of low cost, is easy to operate, using effect is good.In actual field operates with, the maintenance issue that could be solved by multiple and different size Wrench will be needed originally, can be realized by a tool, applicability is wide, the burden of staff is significantly reduced, while also having good economic benefit and market prospects.
Description
Technical field
The utility model belongs to plant maintenance field of tool more particularly to a kind of ball valve operation spanner.
Background technology
As power station runs the increase of the time limit, the old shut-off valve of power station unit each section gradually reaches service life year
Limit, therefore the old shut-off valve of unit each section is subjected to technological transformation as one of emphasis technological transformation project in the big light maintenance of annual unit.
According to incompletely statistics, shut-off valve is mainly changed to ball valve at present, and ball valve is with friction coefficient is small, performance is stable, non-aging, warm
The comprehensive advantages such as applied widely and sealing performance is excellent are spent, use of the ball valve in valve technological transformation from now on can be more and more,
However the ball valve size dimension of unit each section installation differs and manufacturer manufacturer's standard differs, and causes to match in operation field
Set various ball valve operating levers so that operations staff carries various sizes of behaviour in unit startup-shutdown runs operating process
Make bar, each size operating lever is inconvenient to carry to cause burden to operations staff, and especially emergency episode occur in unit needs to grasp
As when be susceptible to delay because carrying faulty operation bar quickly processing emergency episode the problem of, it is possible to seriously affect unit peace
Full stable operation.
Utility model content
In view of the problems of the existing technology, the utility model uses following technical scheme：
A kind of ball valve operation spanner, which is characterized in that including：Y shape operating lever and V-arrangement counterpart；The Y shape operating lever by
V-arrangement furcation and spanner handle composition；The V-arrangement furcation and V-arrangement counterpart are oppositely arranged and constitute and can be fastened on ball valve
Holding section；Adjusting part is provided on the holding section, the holding section is lockable on ball valve by adjusting part.
Preferably, the adjusting part includes by screw rod A and nut A the screw adjustments A formed and by screw rod B and nut
The screw adjustments B of B compositions；The screw rod A by be arranged V-arrangement furcation on one side on straight slot A pass through V-arrangement furcation, institute
It states screw rod B and V-arrangement furcation is passed through by the straight slot B being arranged on V-arrangement furcation another side, be inserted and secured on V-arrangement respectively and match
Component on one side on；The nut A and nut B are separately positioned on screw rod A and screw rod B, and positioned at V-arrangement furcation far from V-arrangement
The side of counterpart；By rotating nuts A and nut B, the V-arrangement counterpart with respect to V-arrangement furcation closer or far from.
Preferably, the screw rod A and screw rod B are conllinear with one side of V-arrangement counterpart respectively.
Preferably, the both sides of the V-arrangement furcation are orthogonal；The both sides of the V-arrangement counterpart are orthogonal.
Preferably, the depth of the screw rod A and screw rod B insertion V-arrangement counterparts is adjustable.
Preferably, the limiting section for preventing nut A and nut B to be detached from is respectively arranged on the screw rod A and screw rod B.
Preferably, the spanner handle can be extended by being arranged extension bar.
Preferably, the spanner handle is provided with close to the side of V-arrangement furcation favours turning for V-arrangement furcation place plane
Folding part keeps a part for spanner handle and plane where V-arrangement furcation non-coplanar.
Preferably, the angle of the inflection and plane where V-arrangement furcation is 20 °.
The structure of the utility model simplifies, is of low cost, is easy to operate, using effect is good.Make in actual field operation
In, the maintenance issue that could be solved by multiple and different size Wrench will be needed originally, it can be real by a tool
Existing, applicability is wide, significantly reduces the burden of staff, while also having good economic benefit and market prospects.
Description of the drawings
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model：
Fig. 1 is the utility model embodiment overall structure diagram 1；
Fig. 2 is the utility model embodiment overall structure diagram 2；
Fig. 3 is Y shape operating lever dimensional structure diagram in the utility model embodiment；
Fig. 4 is the utility model embodiment use state dimensional structure diagram；
In figure：1- spanner handles；2-V shape furcations；3-V shape counterparts；4- screw rods A；5- nuts A；6- screw rods B；7- nuts
B；8- limiting sections A；9- limiting sections B；10- extension bars；11- straight slots A；12- straight slots B；13- inflections.
Specific implementation mode
For the feature and advantage of this patent can be clearer and more comprehensible, special embodiment below is described in detail below：
As shown in Figure 1, the present embodiment includes：Y shape operating lever and V-arrangement counterpart 3；Y shape operating lever is by 2 He of V-arrangement furcation
Spanner handle 1 forms；V-arrangement furcation 2 and V-arrangement counterpart 3 are oppositely arranged and constitute the holding section that can be fastened on ball valve；Holding section
On be provided with adjusting part, holding section is lockable on ball valve by adjusting part.
Specifically, in the present embodiment, adjusting part include by screw rod A4 and nut A5 the screw adjustments A formed and by
The screw adjustments B of screw rod B6 and nut B7 compositions；Screw rod A4 and screw rod B6 is each passed through one side of V-arrangement furcation 2, inserts respectively
Enter and be fixed on V-arrangement counterpart 3 on one side on；Nut A5 and nut B7 are separately positioned on screw rod A4 and screw rod B6, and are located at V
Side of the shape furcation 2 far from V-arrangement counterpart 3；By rotating nuts A5 and nut B7, V-arrangement counterpart 3 is with respect to V-arrangement furcation 2
Closer or far from as shown in Fig. 2, V-arrangement counterpart 3 is separate with respect to V-arrangement furcation 2, to make holding section be fastened on different sizes
Ball valve on.
In the present embodiment, screw rod A4 and screw rod B6 are conllinear with one side of V-arrangement counterpart 3 respectively, are inserted perpendicularly into V-arrangement cooperation
The bottom on 3 two sides of part.
In the present embodiment, the both sides of V-arrangement furcation 2 are orthogonal；The both sides of V-arrangement counterpart 3 are orthogonal.
As shown in Figure 1, the depth that screw rod A4 and screw rod B6 are inserted into V-arrangement counterpart 3 is adjustable, it is adapted to special shape
（It is asymmetric）Ball valve.
The limiting section A8 for preventing nut A5 and nut B6 to be detached from and limiting section B9 is respectively arranged on screw rod A and screw rod B.
Spanner handle can be extended by being arranged extension bar 10, to be suitable for large-scale ball valve equipment, play labour-saving effect.
As shown in Figure 3, Figure 4, in the present embodiment, screw rod A4 by be arranged V-arrangement furcation 2 on one side on straight slot A11
Across V-arrangement furcation 2；Screw rod B6 passes through V-arrangement furcation 2 by the straight slot B12 being arranged on 2 another side of V-arrangement furcation.This kind
Set-up mode can increase the adjusting surplus of embodiment.
In the present embodiment, spanner handle 1 is provided with close to the side of V-arrangement furcation 2 favour V-arrangement furcation 2 where it is flat
The inflection 13 in face keeps a part for spanner handle 1 and 2 place plane of V-arrangement furcation non-coplanar, which can increase the present embodiment
Operable radius on the operating surface of spanner.Inflection 13 and the angle of 2 place plane of V-arrangement furcation are 20 °.
In addition, in the present embodiment, the material of V-arrangement furcation 2 and V-arrangement counterpart 3 uses No. 45 steel of nickel plating；Spanner handle 1
Using cast iron；Adjusting part uses hardness for the thermally treated SKD11 of HRC55.
This patent is not limited to above-mentioned preferred forms, anyone can obtain other each under the enlightenment of this patent
The ball valve operation spanner of kind form, all equivalent changes and modifications done according to present utility model application the scope of the claims should all belong to this
The covering scope of patent.
Claims (9)
1. a kind of ball valve operation spanner, which is characterized in that including：Y shape operating lever and V-arrangement counterpart；The Y shape operating lever is by V
Shape furcation and spanner handle composition；The V-arrangement furcation and V-arrangement counterpart are oppositely arranged and constitute the card that can be fastened on ball valve
Conjunction portion；Adjusting part is provided on the holding section, the holding section is lockable on ball valve by adjusting part.
2. ball valve operation spanner according to claim 1, it is characterised in that：The adjusting part includes by screw rod A and spiral shell
The screw adjustments A of the female A compositions and screw adjustments B being made of screw rod B and nut B；The screw rod A is by being arranged in V-arrangement
Furcation on one side on straight slot A pass through V-arrangement furcation, the screw rod B is by being arranged the straight slot B on V-arrangement furcation another side
Across V-arrangement furcation, be inserted and secured on respectively V-arrangement counterpart on one side on；The nut A and nut B are separately positioned on spiral shell
On bar A and screw rod B, and it is located at side of the V-arrangement furcation far from V-arrangement counterpart；Pass through rotating nuts A and nut B, the V-arrangement
Counterpart with respect to V-arrangement furcation closer or far from.
3. ball valve operation spanner according to claim 2, it is characterised in that：The screw rod A and screw rod B match with V-arrangement respectively
One side of component is conllinear.
4. ball valve operation spanner according to claim 3, it is characterised in that：The both sides of the V-arrangement furcation are orthogonal；
The both sides of the V-arrangement counterpart are orthogonal.
5. ball valve operation spanner according to claim 4, it is characterised in that：The screw rod A and screw rod B is inserted into V-arrangement cooperation
The depth of part is adjustable.
6. ball valve operation spanner according to claim 5, it is characterised in that：It is respectively arranged on the screw rod A and screw rod B
The limiting section for preventing nut A and nut B to be detached from.
7. ball valve operation spanner according to claim 1, it is characterised in that：The spanner handle can be prolonged by being arranged extension bar
It is long.
8. according to the ball valve operation spanner described in claim 1-7 any of which, it is characterised in that：The spanner handle is close to V-arrangement
The side of furcation is provided with the inflection for favouring V-arrangement furcation place plane, makes the part and V-arrangement furcation of spanner handle
Place plane is non-coplanar.
9. ball valve operation spanner according to claim 8, it is characterised in that：It is put down where the inflection and V-arrangement furcation
The angle in face is 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802626.XU CN207682260U (en) | 2017-12-21 | 2017-12-21 | Ball valve operation spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802626.XU CN207682260U (en) | 2017-12-21 | 2017-12-21 | Ball valve operation spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682260U true CN207682260U (en) | 2018-08-03 |
Family
ID=62995277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802626.XU Active CN207682260U (en) | 2017-12-21 | 2017-12-21 | Ball valve operation spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682260U (en) |
-
2017
- 2017-12-21 CN CN201721802626.XU patent/CN207682260U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |