CN208024934U - Universal valve operating lever - Google Patents
Universal valve operating lever Download PDFInfo
- Publication number
- CN208024934U CN208024934U CN201820516467.5U CN201820516467U CN208024934U CN 208024934 U CN208024934 U CN 208024934U CN 201820516467 U CN201820516467 U CN 201820516467U CN 208024934 U CN208024934 U CN 208024934U
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- China
- Prior art keywords
- connecting tube
- valve operating
- operating lever
- movable claw
- driving screw
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- 210000000078 claw Anatomy 0.000 claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of universal valve operating levers, connecting tube (1) including hollow structure, connecting tube (1) one end is equipped with ball valve operating head (2), and connecting tube (1) other end is equipped with valve disc operating head (3)；The valve disc operating head (3) includes driving screw (4), driving screw (4) one end is equipped with and the matched connection screw thread bar (5) of connecting tube (1), driving screw (4) other end is equipped with plug (6), plug (6) is equipped with fixed seat (7), the fixed jaw (8) being arranged symmetrically there are two being set in fixed seat (7), axial arranged slide slot (9) is additionally provided on driving screw (4), slide slot (9) is equipped with movable claw (10), movable claw (10) side is equipped with and the matched sleeve (11) with internal thread structure of driving screw (4), the fixed jaw (8) is located at movable claw (10) other side.The utility model has the characteristics that the scope of application greatly and can reduce valve operation difficulty.
Description
Technical field
The utility model is related to a kind of valve operation tool, especially a kind of universal valve operating lever.
Background technology
It is needed in power station using the different ball valve of sizes, since ball valve size is different, in regular job and maintenance
In the process, it is necessary to valve is turned on and off using different specific purpose tools, moreover, for the valve (lock with valve disc class
Valve, butterfly valve etc.) it is also required to using specific tool for reinforcing, so the scope of application of each tool is narrow, so not
The input cost of tool can only be increased, and maintenance is required for carrying more operation instrument and can also increase work in this way worker every time
The labor intensity of people, meanwhile, operating personnel can waste the more time for finding tool in operation, influence operating efficiency.
Moreover, existing extension bar can not be reliably fixed valve disc, just in case extension bar falls off and may cause personal injury in operation.Separately
Outside, since valve is for the more demanding of sealing performance, the comparison that valve is often twisted is tight, and worker often compares when operating valve
Harder, the difficulty of operation is larger.Therefore, existing technology is asked there is narrow scope of application and valve operation difficulty are big
Topic.
Utility model content
The purpose of the utility model is to provide a kind of universal valve operating levers.The utility model has the scope of application big
The characteristics of with valve operation difficulty can be reduced.
The technical solution of the utility model：Universal valve operating lever, includes the connecting tube of hollow structure, and connecting tube one end is set
There are ball valve operating head, the connecting tube other end to be equipped with valve disc operating head；The valve disc operating head includes driving screw, and driving screw one end is set
Have and be equipped with plug with the matched connection screw thread bar of connecting tube, the driving screw other end, plug is equipped with fixed seat, is set in fixed seat
There are two the fixed jaw being arranged symmetrically, axial arranged slide slot is additionally provided on driving screw, slide slot is equipped with movable claw, activity
Pawl side is equipped with is located at the movable claw other side with the matched sleeve with internal thread structure of driving screw, the fixed jaw.
In universal valve operating lever above-mentioned, the movable claw includes movable claw ontology, and movable claw body upper part, which is equipped with, lives
The lower end of dynamic fixture block, active fastening block is equipped with the first arc surface；Described this body side surface of movable claw is equipped with Pressure Block.
In universal valve operating lever above-mentioned, the fixed jaw includes fixed jaw ontology, and fixed jaw body upper part is equipped with solid
Determine fixture block, the lower end of fixed fixture block is equipped with the second arc surface, and fixed fixture block side wall is additionally provided with circular arc chamfering structure.
In universal valve operating lever above-mentioned, the ball valve operating head includes the connecting seat being connected with connecting tube, connecting seat
One end is equipped with stud, and the connecting seat other end is equipped with card column, and card column side is equipped with pedestal, and side of base is equipped with matched with card column
Card slot；Ball valve card interface is additionally provided on the pedestal, ball valve card interface two side is equipped with slider track, is set in ball valve card interface
There are rectangular shaped slider, rectangular shaped slider both ends to be equipped with and the matched convex block of slider track；The pedestal upper end is equipped with one or more
Threaded hole is equipped with adjusting bolt on each threaded hole, and adjusting bolt lower end is matched with rectangular shaped slider.
In universal valve operating lever above-mentioned, the card slot is located at the lower part of pedestal；The depth of the card slot is more than card column
Length.
In universal valve operating lever above-mentioned, the connecting tube includes the first connecting tube and the second connection of hollow structure
Pipe；First connecting tube both ends are equipped with internal thread structure, and second connecting tube one end is equipped with internal thread structure, and the second connecting tube is another
One end is equipped with and the matched threaded rod of the first connecting tube.
In universal valve operating lever above-mentioned, a diameter of 30-40mm of first connecting tube and the second connecting tube.
In universal valve operating lever above-mentioned, a diameter of 10-20mm of first arc surface.
In universal valve operating lever above-mentioned, a diameter of 28-33mm of second arc surface.
Compared with prior art, ball valve operating head and valve disc operating head is respectively set at connecting tube both ends in the utility model,
So as to be operated respectively for the valve (gate valve, butterfly valve etc.) of valve disc to ball valve and operating position, universal valve is improved
The scope of application of operating lever；By regulation ball valve operating head so as to adapt to various sizes of ball valve, grasped by valve disc
It is adapted to various sizes of valve as head, an operation instrument can operate different ball valves and operating position is to realize
The purpose of the valve of valve disc greatly improves the scope of application of operation instrument, and the operation lever structure is simple, easy to operate；
Simultaneously as, according to lever principle, can be played bright provided with valve disc operating head to increase the length of operating lever entirety
Aobvious labor-saving effect reduces dismounting difficulty.Valve disc operating head uses 3 pawl knots being made of two fixed jaws and a movable claw
Structure carrys out fixed valve operation panel, passes through the mutual cooperation of sleeve and driving screw so that movable claw can along slide slot adjust away from
From so as to the various sizes of valve disc of fixation, improving the scope of application.Ball valve operating head passes through rectangular shaped slider and adjusting bolt
Mutual cooperation, with this come it is sized, adapt to different ball valve cores.In conclusion the utility model has the scope of application
The characteristics of greatly and valve operation difficulty capable of being reduced.
In addition, by the way that the first arc surface is arranged on fixed jaw ontology, the second arc surface is set on movable claw ontology,
The purpose of anti-dropout is played when fixed valve operation panel；By the way that circular arc chamfering structure is arranged in fixed fixture block side, convenient for fixing
Pawl stretches into vacancy in valve disc and is fixed.
The depth of card slot is more than the length of card column, to reserve welding space, because the position stress is perpendicular to connection
Therefore pipe direction can cleverly make pad avoid stress, ensure operating lever stress-bearing capability.Card slot is located under pedestal
Portion can ensure the limited screw that ball valve will not be encountered when connecting tube rotation.
Moreover, using being threadedly coupled between the first connecting tube and the second connecting tube, so as to flexible modulation operating lever
Length meets the torque needed for different valves with this, is greatly saved manpower, reduces operation difficulty.Meanwhile first connects
A diameter of 30-40mm of pipe and the second connecting tube, both ensure that the whole stress-bearing capability of universal valve operating lever, and had also taken into account and held
Sense, but it is lighter.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of valve disc operating head；
Fig. 3 is the structural schematic diagram of ball valve operating head；
Fig. 4 is the structural schematic diagram of driving screw；
Fig. 5 is the sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of movable claw；
Fig. 7 is the explosive view of ball valve operating head；
Fig. 8 is the structural schematic diagram of connecting tube.
Label in attached drawing be：1- connecting tubes, 2- ball valve operating heads, 3- valve disc operating heads, 4- driving screws, 5- connection screw threads
Bar, 6- plugs, 7- fixed seats, 8- fixed jaws, 9- slide slots, 10- movable claws, 11- sleeves, the first connecting tubes of 12-, 13- second
Connecting tube, 14- threaded rods, 101- movable claw ontologies, 102- active fastening blocks, the first arc surfaces of 103-, 104- Pressure Blocks, 201- connect
Joint chair, 202- studs, 203- card columns, 204- pedestals, 205- card slots, 206- ball valve card interfaces, 207- slider tracks, 208- rectangles
Sliding block, 209- convex blocks, 210- adjusting bolts, 801- fixed jaw ontologies, 802- fix fixture block, the second arc surfaces of 803-, 804- circles
Arc chamfering structure.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.Universal valve operating lever constitutes as shown in Figures 1 to 8, includes the connecting tube 1 of hollow structure, connecting tube
1 one end is equipped with ball valve operating head 2, and 1 other end of connecting tube is equipped with valve disc operating head 3；The valve disc operating head 3 includes driving screw 4,
4 one end of driving screw is equipped with to be equipped with plug 6, is set on plug 6 with 1 matched connection screw thread bar 5 of connecting tube, 4 other end of driving screw
There is fixed seat 7, set in fixed seat 7 there are two the fixed jaw 8 that is arranged symmetrically, axial arranged slide slot is additionally provided on driving screw 4
9, slide slot 9 is equipped with movable claw 10, and 10 side of movable claw is equipped with and the matched sleeve with internal thread structure of driving screw 4
11, the fixed jaw 8 is located at 10 other side of movable claw.
The movable claw 10 includes movable claw ontology 101, and 101 top of movable claw ontology is equipped with active fastening block 102, active card
The lower end of block 102 is equipped with the first arc surface 103；101 side of movable claw ontology is equipped with Pressure Block 104.The movable claw sheet
Body lower end is equipped with spacing block set, is equipped with and the matched limiting slot of spacing block set in slide slot.
The fixed jaw 8 includes fixed jaw ontology 801, and 801 top of fixed jaw ontology is equipped with fixed fixture block 802, fixing card
The lower end of block 802 is equipped with the second arc surface 803, and fixed 802 side wall of fixture block is additionally provided with circular arc chamfering structure 804.
The ball valve operating head 2 includes the connecting seat 201 being connected with connecting tube 1, and 201 one end of connecting seat is equipped with stud 202,
201 other end of connecting seat is equipped with card column 203, and 203 side of card column is equipped with pedestal 204, and 204 side of pedestal is equipped with and 203 phase of card column
The card slot 205 of cooperation；Ball valve card interface 206 is additionally provided on the pedestal 204,206 two side of ball valve card interface is equipped with sliding block
Track 207, ball valve card interface 206 is interior to be equipped with rectangular shaped slider 208, and 208 both ends of rectangular shaped slider are equipped with and are matched with slider track 207
Convex block 209；204 upper end of the pedestal is equipped with one or more threaded holes, and adjusting bolt 210 is equipped on each threaded hole,
And 210 lower end of adjusting bolt is matched with rectangular shaped slider 208.
The card slot 205 is located at the lower part of pedestal 204；The depth of the card slot 205 is more than the length of card column 203.
The connecting tube 1 includes the first connecting tube 12 and the second connecting tube 13 of hollow structure；First connecting tube 12
Both ends are equipped with internal thread structure, and 13 one end of the second connecting tube is equipped with internal thread structure, and 13 other end of the second connecting tube is equipped with and the
One connecting tube, 12 matched threaded rod 14.
A diameter of 30-40mm of first connecting tube, 12 and second connecting tube 13.
A diameter of 10-20mm of first arc surface 103.Preferably 10mm.
A diameter of 28-33mm of second arc surface 803.Preferably 30mm.
A diameter of 10mm of first arc surface, a diameter of 30mm of the second arc surface, the two cooperation, so as to effective
Fixed effect is improved, prevents to fall off.
The rectangular shaped slider is equipped with and the matched bearing block of adjusting screw rod so that and adjusting screw rod can keep rotating,
Rectangular shaped slider can be fixed again.
The course of work of ball valve operation：First according to the size of the practical ball valve to be operated, adjusting bolt is rotated, is first driven
Rectangular shaped slider moves, and ball valve card interface is fastened with ball valve core, then by tightening adjusting bolt, drives under rectangular shaped slider
Drop, rectangular shaped slider are mutually compressed with ball valve core, realize the fixation to ball valve core；Then rotate the first connecting tube can open or
Close the valve.
The course of work (being used as valve extension bar) of valve disc operating head：It is hollow that two fixed jaws are first stretched into valve disc
Place, so that movable claw is located at outside valve, then by turnbarrel, sleeve is moved along driving screw, and drive movable claw along
Slide slot moves, until movable claw is mutually tightened with valve disc.Then the valve can be turned on and off by rotating the first connecting tube.May be used also
To only use a connecting tube or more connecting tube Lengthened moment arms according to the selection of stress size cases.
Claims (9)
1. universal valve operating lever, it is characterised in that：Connecting tube (1) including hollow structure, connecting tube (1) one end are equipped with ball valve
Operating head (2), connecting tube (1) other end are equipped with valve disc operating head (3)；The valve disc operating head (3) includes driving screw (4), main
Screw rod (4) one end is equipped with is equipped with plug (6) with the matched connection screw thread bar (5) of connecting tube (1), driving screw (4) other end, inserts
Head (6) is equipped with fixed seat (7), is set in fixed seat (7) there are two the fixed jaw (8) being arranged symmetrically, driving screw is additionally provided on (4)
Axial arranged slide slot (9), slide slot (9) are equipped with movable claw (10), and movable claw (10) side is equipped with and driving screw (4) phase
The sleeve (11) with internal thread structure of cooperation, the fixed jaw (8) are located at movable claw (10) other side.
2. universal valve operating lever according to claim 1, it is characterised in that：The movable claw (10) includes movable claw sheet
Body (101), movable claw ontology (101) top are equipped with active fastening block (102), and the lower end of active fastening block (102) is equipped with the first circular arc
Face (103)；Movable claw ontology (101) side is equipped with Pressure Block (104).
3. universal valve operating lever according to claim 1, it is characterised in that：The fixed jaw (8) includes fixed jaw sheet
Body (801), fixed jaw ontology (801) top are equipped with fixed fixture block (802), and the lower end of fixed fixture block (802) is equipped with the second circular arc
Face (803), fixed fixture block (802) side wall are additionally provided with circular arc chamfering structure (804).
4. universal valve operating lever according to claim 1, it is characterised in that：The ball valve operating head (2) includes and connects
(1) connected connecting seat (201) is taken over, connecting seat (201) one end is equipped with stud (202), and connecting seat (201) other end is equipped with card
Column (203), card column (203) side are equipped with pedestal (204), and pedestal (204) side is equipped with and card column (203) matched card slot
(205)；Ball valve card interface (206) is additionally provided on the pedestal (204), ball valve card interface (206) two side is equipped with sliding block rail
Road (207), ball valve card interface (206) is interior to be equipped with rectangular shaped slider (208), and rectangular shaped slider (208) both ends are equipped with and slider track
(207) matched convex block (209)；Pedestal (204) upper end is equipped with one or more threaded holes, is all provided on each threaded hole
There is adjusting bolt (210), and adjusting bolt (210) lower end is matched with rectangular shaped slider (208).
5. universal valve operating lever according to claim 4, it is characterised in that：The card slot (205) is located at pedestal (204)
Lower part；The depth of the card slot (205) is more than the length of card column (203).
6. universal valve operating lever according to claim 1, it is characterised in that：The connecting tube (1) includes hollow structure
The first connecting tube (12) and the second connecting tube (13)；First connecting tube (12) both ends are equipped with internal thread structure, and second connects
It takes over (13) one end and is equipped with internal thread structure, the second connecting tube (13) other end is equipped with and the first connecting tube (12) matched spiral shell
Rasp bar (14).
7. universal valve operating lever according to claim 6, it is characterised in that：First connecting tube (12) and second connects
Take over a diameter of 30-40mm of (13).
8. universal valve operating lever according to claim 2, it is characterised in that：The diameter of first arc surface (103)
For 10-20mm.
9. universal valve operating lever according to claim 3, it is characterised in that：The diameter of second arc surface (803)
For 28-33mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516467.5U CN208024934U (en) | 2018-04-12 | 2018-04-12 | Universal valve operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516467.5U CN208024934U (en) | 2018-04-12 | 2018-04-12 | Universal valve operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024934U true CN208024934U (en) | 2018-10-30 |
Family
ID=63910418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820516467.5U Active CN208024934U (en) | 2018-04-12 | 2018-04-12 | Universal valve operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343778A (en) * | 2018-04-12 | 2018-07-31 | 国家电网公司 | A kind of universal valve operating lever |
-
2018
- 2018-04-12 CN CN201820516467.5U patent/CN208024934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343778A (en) * | 2018-04-12 | 2018-07-31 | 国家电网公司 | A kind of universal valve operating lever |
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