CN108036104A - A kind of reinforcing handle of double-eccentric ball valve - Google Patents
A kind of reinforcing handle of double-eccentric ball valve Download PDFInfo
- Publication number
- CN108036104A CN108036104A CN201711212639.6A CN201711212639A CN108036104A CN 108036104 A CN108036104 A CN 108036104A CN 201711212639 A CN201711212639 A CN 201711212639A CN 108036104 A CN108036104 A CN 108036104A
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- China
- Prior art keywords
- bar
- telescopic rod
- slot
- operation lever
- double
- Prior art date
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- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F16K31/602—Pivoting levers, e.g. single-sided
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of reinforcing handle of double-eccentric ball valve, including valve body, set on the valve body fluted, drive link is provided with the groove, in one end insertion valve main body of the drive link, the other end of drive link is provided with loop bar, the one end of the loop bar away from drive link is provided with connecting rod, the other end of the connecting rod is provided with operation lever, handle is provided with the outside of the operation lever, the bottom of the operation lever is provided with telescopic rod, and the bottom of the telescopic rod is provided with mobile bar, and the bottom of the convex block is provided with branch bar.The present invention on valve body by being provided with loop bar, connecting rod and operation lever, loop bar and operation lever are connected by axis pin with connecting rod, so that the present apparatus can shunk when not used, reduce volume, save space, the setting of mobile bar and branch bar can improve the stability of operation lever work, while also cause the more laborsaving of operation lever work.
Description
Technical field
The present invention relates to valve correlative technology field, the reinforcing handle of more particularly to a kind of double-eccentric ball valve.
Background technology
The structure of double-eccentric ball valve includes valve body, double eccentric sphere, valve rod and valve seats, altogether when valve rod rotates
With track self-centering, the more close the more tight when closing and ending in closing process, good sealing purpose is fully achieved.General is double
Eccentric ball valve is all to control it to open and close by handwheel, and this mode causes double-eccentric ball valve when opening and closing
It is relatively elaborate, and this set causes double-eccentric ball valve to need to occupy a certain size space.Therefore, invention is a kind of double eccentric
The reinforcing handle of ball valve is necessary to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of reinforcing handle of double-eccentric ball valve, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of reinforcing handle of double-eccentric ball valve, including valve
Door main body, sets on the valve body fluted, and drive link, one end insertion valve of the drive link are provided with the groove
In door main body, the other end of drive link is provided with loop bar, and the one end of the loop bar away from drive link is provided with connecting rod, the company
One end of extension bar is connected by axis pin with loop bar, and the other end of the connecting rod is provided with operation lever, the bottom of the operation lever
Side is connected by axis pin with connecting rod, and handle is provided with the outside of the operation lever, and the bottom of the operation lever, which is provided with, stretches
Contracting bar, the top both sides of the telescopic rod are both provided with limited block, and the bottom of the telescopic rod is provided with mobile bar, the movement
The on both sides of the middle of bar is equipped with convex block, and the bottom of the convex block is provided with branch bar, and the bottom of the mobile bar and branch bar is equal
Equipped with ball, the ball is located in the annular guide groove on valve body.
Preferably, the bottom of the loop bar, handle and telescopic rod is equipped with slot, the top insertion loop bar of the drive link
On slot in, in the slot on the top of telescopic rod insertion handle, on the top insertion telescopic rod of the mobile bar
In slot.
Preferably, the on both sides of the middle of the telescopic rod is equipped with limiting slot, and limited block is located in limiting slot, and limited block leads to
The inner wall for crossing resetting spring and limiting slot connects, and the slot both sides of the telescopic rod bottom are equipped with sliding slot, sliding slot and convex block phase
It is mutually corresponding.
Preferably, the two bottom sides of the telescopic rod are equipped with straight slot, and spacing inserted link is located in straight slot, the mobile bar
Top both sides are equipped with recess, and recess is corresponded with spacing inserted link, and the recess is shifted to install with branch bar.
Preferably, it is arranged to arcwall face at the top of the convex block, the bottom of the convex block passes through articulated shaft and branch bar
Top connects.
Preferably, the middle part side of the branch bar is connected by compressing spring stack with mobile bar, and two branch bars are closed
It is symmetrical arranged in mobile bar.
The technique effect and advantage of the present invention：The present apparatus on valve body by being provided with loop bar, connecting rod and operation
Bar, loop bar and operation lever are connected by axis pin with connecting rod so that the present apparatus can shunk when not used, reduce volume, section
Space is saved；Limited block is provided with operation lever and spacing inserted link is provided with telescopic rod, the setting of limited block will can stretch
Contracting bar is spacing, prevents in slot of the present apparatus during the work time in telescopic rod retraction operation lever, and the setting of spacing inserted link can incite somebody to action
Mobile bar is spacing, prevents in slot of the present apparatus during the work time on mobile bar retraction telescopic rod, improves the work of the present apparatus
Make efficiency；The setting of mobile bar and branch bar can improve the stability of operation lever work, while also so that what operation lever worked
It is more laborsaving.
Brief description of the drawings
Fig. 1 is structural profile illustration of the present invention.
Fig. 2 is branch bar structural profile illustration of the present invention.
Fig. 3 is Telescopic rod structure diagrammatic cross-section of the present invention.
In figure：It is valve body 1, groove 2, drive link 3, loop bar 4, connecting rod 5, operation lever 6, handle 7, telescopic rod 8, spacing
Block 9, spacing inserted link 10, mobile bar 11, convex block 12, branch bar 13, compression spring stack 14.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
It is described the present invention provides a kind of reinforcing handle of double-eccentric ball valve as shown in Figs. 1-3, including valve body 1
Fluted 2 are set on valve body 1, drive link 3, one end insertion valve main body of the drive link 3 are provided with the groove 2
In 1, the other end of drive link 3 is provided with loop bar 4, and the described one end of loop bar 4 away from drive link 3 is provided with connecting rod 5, the company
One end of extension bar 5 is connected by axis pin with loop bar 4, and the other end of the connecting rod 5 is provided with operation lever 6, the operation lever 6
Bottom side is connected by axis pin with connecting rod 5, and the outside of the operation lever 6 is provided with handle 7, the bottom of the operation lever 6
Telescopic rod 8 is provided with, the top both sides of the telescopic rod 8 are both provided with limited block 9, and the two bottom sides of the telescopic rod 8 are all provided with
It is equipped with spacing inserted link 10, the bottom of the telescopic rod 8 is provided with mobile bar 11, and the on both sides of the middle of the mobile bar 11 is equipped with convex
Block 12, the bottom of the convex block 12 are provided with branch bar 13, and the bottom of the mobile bar 11 and branch bar 13 is equipped with ball, institute
State in the annular guide groove that ball is located on valve body 1.
The bottom of the loop bar 4, handle 7 and telescopic rod 8 is equipped with slot, and the top of the drive link 3 is inserted on loop bar 4
Slot in, in the slot on the top of the telescopic rod 8 insertion handle 7, on the top insertion telescopic rod 8 of the mobile bar 11
Slot in so that the present apparatus can shunk when not used, reduce volume, save space；The on both sides of the middle of the telescopic rod 8
Limiting slot is equipped with, limited block 9 is located in limiting slot, and limited block 9 is connected by the inner wall of resetting spring and limiting slot, spacing
The setting of block 9 can be spacing by telescopic rod 8, prevents that telescopic rod 8 is retracted in the slot in operation lever 6 present apparatus during the work time,
Improve the work efficiency of the present apparatus；The slot both sides of 8 bottom of telescopic rod are equipped with sliding slot, and sliding slot is mutually right with convex block 12
Should, the setting of sliding slot allows in the slot that branch bar 13 is incorporated on telescopic rod 8, saves certain space；It is described to stretch
The two bottom sides of contracting bar 8 are equipped with straight slot, and spacing inserted link 10 is located in straight slot, and the top both sides of the mobile bar 11 are equipped with recessed
Mouthful, recess is corresponded with spacing inserted link 10, and the recess is shifted to install with branch bar 13, and the setting of spacing inserted link 10 will can move
Lever 11 is spacing, prevents that mobile bar 11 is retracted in the slot on telescopic rod 8 present apparatus during the work time, improves the present apparatus
Work efficiency；The top of the convex block 12 is arranged to arcwall face, and the bottom of the convex block 12 passes through articulated shaft and branch bar 13
Top connects, and the setting of arcwall face is so that convex block 12 is easy to take in the slot on telescopic rod 8；The middle part one of the branch bar 13
Side is connected by compressing spring stack 14 with mobile bar 11, and two branch bars 13 are symmetrical arranged on mobile bar 11, Liang Ge branches
The setting of bar 13 improves stability when operation lever 6 works, and the setting of compression spring stack 14 causes branch bar 13 departing from cunning
It can be opened automatically after groove.
Operation principle of the present invention：The present apparatus at work, first by 4 pull-up of loop bar so that loop bar 4 progressively disengages groove 2, so
After pull connecting rod 5 so that then connecting rod 5 and loop bar 4 pull operation lever 6 in 90 degree settings so that operation lever 6 is with connecting
Extension bar 5 is in 90 degree of settings, and operation lever 6 is arranged in parallel with loop bar 4 at this time, then by inserting on 8 pulling operation bar 6 of telescopic rod
Groove, until limited block 9 ejects under the action of resetting spring, telescopic rod 8 is spacing, mobile bar 11 is then pulled out into telescopic rod 8
On slot, when 11 bottom of mobile bar ball enter valve body 1 on annular guide groove in when, press spacing inserted link 10,
Spacing inserted link 10 is set to be inserted into the recess in mobile bar 11, mobile bar 11 is spacing, during mobile bar 11 moves, branch
Bar 13 flicks under the action of spring stack 14 is compressed, and the setting of branch bar 13 improves stability when operation lever 6 works, then
Hold handle 7 so that operation lever 6 moves in a circle, and operation lever 6 drives loop bar 4 to rotate by connecting rod 5, and then drives transmission
Bar 3, is turned on and off valve, after the completion of operation, can inversely carry out above step, by loop bar 4, connecting rod 5 and operation lever 6
Take in the groove 2 on valve body 1, save certain space.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of reinforcing handle of double-eccentric ball valve, including valve body（1）, it is characterised in that：The valve body（1）On set
It is equipped with groove（2）, the groove（2）Inside it is provided with drive link（3）, the drive link（3）One end insertion valve main body（1）
It is interior, drive link（3）The other end be provided with loop bar（4）, the loop bar（4）Away from drive link（3）One end be provided with connecting rod
（5）, the connecting rod（5）One end pass through axis pin and loop bar（4）Connection, the connecting rod（5）The other end be provided with operation
Bar（6）, the operation lever（6）Bottom side pass through axis pin and connecting rod（5）Connection, the operation lever（6）Outside set
There is handle（7）, the operation lever（6）Bottom be provided with telescopic rod（8）, the telescopic rod（8）Top both sides be both provided with
Limited block（9）, the telescopic rod（8）Two bottom sides be both provided with spacing inserted link（10）, the telescopic rod（8）Bottom set
There is mobile bar（11）, the mobile bar（11）On both sides of the middle be equipped with convex block（12）, the convex block（12）Bottom be provided with
Branch bar（13）, the mobile bar（11）And branch bar（13）Bottom be equipped with ball, the ball is located at valve body（1）
On annular guide groove in.
A kind of 2. reinforcing handle of double-eccentric ball valve according to claim 1, it is characterised in that：The loop bar（4）, handle
（7）And telescopic rod（8）Bottom be equipped with slot, the drive link（3）Top insertion loop bar（4）On slot in, it is described
Telescopic rod（8）Top insertion handle（7）On slot in, the mobile bar（11）Top insertion telescopic rod（8）On insert
In groove.
A kind of 3. reinforcing handle of double-eccentric ball valve according to claim 1, it is characterised in that：The telescopic rod（8）'s
On both sides of the middle is equipped with limiting slot, limited block（9）In limiting slot, and limited block（9）Pass through resetting spring and limiting slot
Inner wall connects, the telescopic rod（8）The slot both sides of bottom are equipped with sliding slot, sliding slot and convex block（12）Correspond.
A kind of 4. reinforcing handle of double-eccentric ball valve according to claim 1, it is characterised in that：The telescopic rod（8）'s
Two bottom sides are equipped with straight slot, spacing inserted link（10）In straight slot, the mobile bar（11）Top both sides be equipped with recess,
Recess and spacing inserted link（10）Correspond, the recess and branch bar（13）Shift to install.
A kind of 5. reinforcing handle of double-eccentric ball valve according to claim 1, it is characterised in that：The convex block（12）Top
Portion is arranged to arcwall face, the convex block（12）Bottom pass through articulated shaft and branch bar（13）Top connection.
A kind of 6. reinforcing handle of double-eccentric ball valve according to claim 1, it is characterised in that：The branch bar（13）'s
Middle part side is by compressing spring stack（14）With mobile bar（11）Connection, and two branch bars（13）On mobile bar（11）Symmetrically
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212639.6A CN108036104B (en) | 2017-11-28 | 2017-11-28 | Stress application handle of double-eccentric ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212639.6A CN108036104B (en) | 2017-11-28 | 2017-11-28 | Stress application handle of double-eccentric ball valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108036104A true CN108036104A (en) | 2018-05-15 |
| CN108036104B CN108036104B (en) | 2020-01-17 |
Family
ID=62092793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711212639.6A Active CN108036104B (en) | 2017-11-28 | 2017-11-28 | Stress application handle of double-eccentric ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108036104B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559966A (en) * | 1985-02-15 | 1985-12-24 | The Parker & Harper Manufacturing Company | Valve handle with selectable stops |
| CN201425114Y (en) * | 2009-05-14 | 2010-03-17 | 宝山钢铁股份有限公司 | Operation device of underground pipeline valve |
| CN102328287A (en) * | 2011-08-31 | 2012-01-25 | 黑龙江建龙钢铁有限公司 | Adjustable spanner for valve |
| CN203656346U (en) * | 2013-07-02 | 2014-06-18 | 广东联塑科技实业有限公司 | Switch key adopting two-level adjusting lever and polyethylene gas valve thereof |
| CN204459406U (en) * | 2015-03-17 | 2015-07-08 | 青岛新奥燃气设施开发有限公司 | Detachable portable valve opening device |
| CN105221823A (en) * | 2015-11-05 | 2016-01-06 | 国家电网公司 | For the power assisting device of valve opening and closing |
| CN205173680U (en) * | 2015-11-23 | 2016-04-20 | 内蒙古包钢钢联股份有限公司 | Ball valve shutter |
-
2017
- 2017-11-28 CN CN201711212639.6A patent/CN108036104B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559966A (en) * | 1985-02-15 | 1985-12-24 | The Parker & Harper Manufacturing Company | Valve handle with selectable stops |
| CN201425114Y (en) * | 2009-05-14 | 2010-03-17 | 宝山钢铁股份有限公司 | Operation device of underground pipeline valve |
| CN102328287A (en) * | 2011-08-31 | 2012-01-25 | 黑龙江建龙钢铁有限公司 | Adjustable spanner for valve |
| CN203656346U (en) * | 2013-07-02 | 2014-06-18 | 广东联塑科技实业有限公司 | Switch key adopting two-level adjusting lever and polyethylene gas valve thereof |
| CN204459406U (en) * | 2015-03-17 | 2015-07-08 | 青岛新奥燃气设施开发有限公司 | Detachable portable valve opening device |
| CN105221823A (en) * | 2015-11-05 | 2016-01-06 | 国家电网公司 | For the power assisting device of valve opening and closing |
| CN205173680U (en) * | 2015-11-23 | 2016-04-20 | 内蒙古包钢钢联股份有限公司 | Ball valve shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108036104B (en) | 2020-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Force adding handle of double eccentric ball valve Effective date of registration: 20211224 Granted publication date: 20200117 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Rongda Valve Co.,Ltd. Registration number: Y2021340000040 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221207 Granted publication date: 20200117 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Rongda Valve Co.,Ltd. Registration number: Y2021340000040 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An afterburner for double eccentric ball valve Effective date of registration: 20221216 Granted publication date: 20200117 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Rongda Valve Co.,Ltd. Registration number: Y2022340000041 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231026 Granted publication date: 20200117 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Rongda Valve Co.,Ltd. Registration number: Y2022340000041 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An afterburner handle for a double eccentric ball valve Effective date of registration: 20231030 Granted publication date: 20200117 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Rongda Valve Co.,Ltd. Registration number: Y2023980063360 |