CN107990041A - Ball valve operation device - Google Patents
Ball valve operation device Download PDFInfo
- Publication number
- CN107990041A CN107990041A CN201711392657.7A CN201711392657A CN107990041A CN 107990041 A CN107990041 A CN 107990041A CN 201711392657 A CN201711392657 A CN 201711392657A CN 107990041 A CN107990041 A CN 107990041A
- Authority
- CN
- China
- Prior art keywords
- arrangement
- furcation
- screw rod
- ball valve
- operation device
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 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
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Abstract
The present invention proposes a kind of ball valve operation device, it is characterised in that including：Y shape operation lever and V-arrangement counterpart；The Y shape operation lever is made of V-arrangement furcation and spanner handle；The V-arrangement furcation and V-arrangement counterpart are oppositely arranged and form the holding section that can be fastened on ball valve；Adjusting part is provided with the holding section, the holding section is lockable on ball valve by adjusting part.The structure of the present invention 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 achieved by an instrument, applicability is wide, the burden of staff is significantly reduced, while also possesses good economic benefit and market prospects.
Description
Technical field
The invention belongs to plant maintenance field of tool, more particularly to a kind of ball valve operation device.
Background technology
With the increase of the power station operation time limit, the old shut-off valve of power station unit each several part gradually reaches service life year
Limit, therefore the old shut-off valve of unit each several part 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,
But the ball valve size dimension of unit each several part installation differs and manufacturer manufacturer's standard differs, and causes to match somebody with somebody in operation field
Put various ball valve operation levers so that operations staff carries various sizes of behaviour in unit startup-shutdown runs operating process
Make bar, each size operation lever is inconvenient to carry to cause burden to operations staff, and especially emergency episode occur in unit needs to grasp
Easily occurs the problem of delaying quick processing emergency episode because carrying faulty operation bar when making, it is possible to seriously affect unit peace
Full stable operation.
The content of the invention
In view of the problems of the existing technology, the present invention uses following technical scheme：
A kind of ball valve operation device, it is characterised in that including：Y shape operation lever and V-arrangement counterpart；The Y shape operation lever is by V-arrangement
Furcation and spanner handle composition；The V-arrangement furcation and V-arrangement counterpart are oppositely arranged and form the engaging that can be fastened on ball valve
Portion；Adjusting part is provided with the holding section, the holding section is lockable on ball valve by adjusting part.
Preferably, the adjusting part is included 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 and screw rod B are each passed through one side of V-arrangement furcation, are inserted and secured on V respectively
On one side of shape counterpart；The nut A and nut B are separately positioned on screw rod A and screw rod B, and remote positioned at V-arrangement furcation
The side of V-arrangement 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 screw rod A and screw rod B insertion the V-arrangement counterpart can be by being arranged in the V-arrangement counterpart
Threaded adjusting.
Preferably, the limiting section for preventing that nut A and nut B from departing from is respectively arranged with the screw rod A and screw rod B.
Preferably, the spanner handle can be extended by being arranged extension bar.
Preferably, the screw rod A passes through V-arrangement furcation by the straight slot A being arranged on V-arrangement furcation one side；The spiral shell
Bar B passes through V-arrangement furcation by the straight slot B being arranged on V-arrangement furcation another side.
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, makes a part for spanner handle and plane where V-arrangement furcation non-coplanar.
Preferably, the inflection portion and the angle of plane where V-arrangement furcation are 20 °.
The structure of the present invention 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, be can be achieved, is fitted by an instrument
It is wide with property, the burden of staff is significantly reduced, while also possess good economic benefit and market prospects.
Brief description of the drawings
The present invention is described in more detail with reference to the accompanying drawings and detailed description：
Fig. 1 is overall structure diagram of the embodiment of the present invention 1；
Fig. 2 is overall structure diagram of the embodiment of the present invention 2；
Fig. 3 is Y shape operation lever dimensional structure diagram in the embodiment of the present invention；
Fig. 4 is use state dimensional structure diagram of the embodiment of the present invention；
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 section A；9- limiting sections B；10- extension bars；11- straight slots A；12- straight slots B；13- inflections portion.
Embodiment
Feature and advantage to allow this patent can become apparent, and special embodiment below, is described in detail below：
As shown in Figure 1, the present embodiment includes：Y shape operation lever and V-arrangement counterpart 3；Y shape operation lever is by V-arrangement furcation 2 and spanner
Handle 1 forms；V-arrangement furcation 2 and V-arrangement counterpart 3 are oppositely arranged and form the holding section that can be fastened on ball valve；Set on holding section
Adjusting part is equipped with, 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 one side of V-arrangement counterpart 3；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 away 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 remote with respect to V-arrangement furcation 2, so that holding section is 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 of screw rod A4 and screw rod B6 insertion V-arrangements counterpart 3 can be by being arranged on the V-arrangement counterpart
Threaded adjusting in 3, is adapted to special shape（It is asymmetric）Ball valve.
The limiting section A8 and limiting section B9 for preventing that nut A5 and nut B6 from departing from are respectively arranged with screw rod A and screw rod B.
Spanner handle can be extended by being arranged extension bar 10, suitable for large-scale ball valve equipment, to play labour-saving effect.
As shown in Figure 3, Figure 4, in the present embodiment, screw rod A4 passes through the straight slot A11 that is arranged on 2 one side of V-arrangement furcation
Through 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 be provided with close to the side of V-arrangement furcation 2 favour it is flat where V-arrangement furcation 2
The inflection portion 13 in face, makes that a part for spanner handle 1 and 2 place plane of V-arrangement furcation are non-coplanar, which can increase the present embodiment
Operable radius on the operating surface of spanner.Inflection portion 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 thermally treated SKD11 of the hardness for HRC55.
This patent is not limited to above-mentioned preferred forms, anyone can draw other each under the enlightenment of this patent
The ball valve operation device of kind form, all equivalent changes and modifications done according to scope of the present invention patent, should all belong to this patent
Covering scope.
Claims (10)
- A kind of 1. ball valve operation device, it is characterised in that including：Y shape operation lever and V-arrangement counterpart；The Y shape operation lever is by V Shape furcation and spanner handle composition；The V-arrangement furcation and V-arrangement counterpart are oppositely arranged and form the card that can be fastened on ball valve Conjunction portion；Adjusting part is provided with the holding section, the holding section is lockable on ball valve by adjusting part.
- 2. ball valve operation device according to claim 1, it is characterised in that：The adjusting part is included 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 and screw rod B are worn respectively One side of V-arrangement furcation is crossed, is inserted and secured on respectively on one side of V-arrangement counterpart；The nut A and nut B are set respectively On screw rod A and screw rod B, and it is located at side of the V-arrangement furcation away from V-arrangement counterpart；It is described by rotating nuts A and nut B V-arrangement counterpart with respect to V-arrangement furcation closer or far from.
- 3. ball valve operation device according to claim 2, it is characterised in that：The screw rod A and screw rod B match somebody with somebody with V-arrangement respectively One side of component is conllinear.
- 4. ball valve operation device 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 device according to claim 4, it is characterised in that：Screw rod A and screw rod B the insertion V-arrangement coordinates The depth of part can be by the threaded adjusting that is arranged in the V-arrangement counterpart.
- 6. ball valve operation device according to claim 5, it is characterised in that：It is respectively arranged with the screw rod A and screw rod B The limiting section for preventing nut A and nut B from departing from.
- 7. ball valve operation device 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 device described in claim 2-6 any of which, it is characterised in that：The screw rod A passes through setting Straight slot A on V-arrangement furcation one side passes through V-arrangement furcation；The screw rod B is by being arranged on V-arrangement furcation another side Straight slot B passes through V-arrangement furcation.
- 9. ball valve operation device according to claim 1, it is characterised in that：The spanner handle close to V-arrangement furcation one Side is provided with the inflection portion for favouring plane where V-arrangement furcation, make the part of spanner handle with plane where V-arrangement furcation not It is coplanar.
- 10. ball valve operation device according to claim 9, it is characterised in that：The inflection portion where V-arrangement furcation with putting down The angle in face is 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392657.7A CN107990041B (en) | 2017-12-21 | 2017-12-21 | Ball valve operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392657.7A CN107990041B (en) | 2017-12-21 | 2017-12-21 | Ball valve operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990041A true CN107990041A (en) | 2018-05-04 |
| CN107990041B CN107990041B (en) | 2024-02-09 |
Family
ID=62038081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711392657.7A Active CN107990041B (en) | 2017-12-21 | 2017-12-21 | Ball valve operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990041B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434707A (en) * | 2018-11-15 | 2019-03-08 | 三明学院 | A kind of molding fixture of auxiliary V-type distance rod |
| CN111577948A (en) * | 2020-03-31 | 2020-08-25 | 杭州华惠阀门有限公司 | Safety valve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3137679U (en) * | 2007-09-07 | 2007-12-06 | 株式会社阪村機械製作所 | Spanner wrench |
| CN204075755U (en) * | 2014-07-31 | 2015-01-07 | 成都鼎易精密模具有限公司 | The solid fixture of right angle side |
| CN205226590U (en) * | 2015-12-19 | 2016-05-11 | 天津市沃特斯众友阀门有限公司 | Valve rod connecting hole adjustable valve handle |
-
2017
- 2017-12-21 CN CN201711392657.7A patent/CN107990041B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3137679U (en) * | 2007-09-07 | 2007-12-06 | 株式会社阪村機械製作所 | Spanner wrench |
| CN204075755U (en) * | 2014-07-31 | 2015-01-07 | 成都鼎易精密模具有限公司 | The solid fixture of right angle side |
| CN205226590U (en) * | 2015-12-19 | 2016-05-11 | 天津市沃特斯众友阀门有限公司 | Valve rod connecting hole adjustable valve handle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434707A (en) * | 2018-11-15 | 2019-03-08 | 三明学院 | A kind of molding fixture of auxiliary V-type distance rod |
| CN109434707B (en) * | 2018-11-15 | 2023-11-10 | 三明学院 | Clamp for assisting in forming V-shaped thrust rod |
| CN111577948A (en) * | 2020-03-31 | 2020-08-25 | 杭州华惠阀门有限公司 | Safety valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107990041B (en) | 2024-02-09 |
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