CN108343778A - A kind of universal valve operating lever - Google Patents
A kind of universal valve operating lever Download PDFInfo
- Publication number
- CN108343778A CN108343778A CN201810325781.XA CN201810325781A CN108343778A CN 108343778 A CN108343778 A CN 108343778A CN 201810325781 A CN201810325781 A CN 201810325781A CN 108343778 A CN108343778 A CN 108343778A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- valve operating
- operating lever
- movable claw
- driving screw
- 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
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 invention 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 present invention has the characteristics that the scope of application greatly and can reduce valve operation difficulty.
Description
Technical field
The present invention relates 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.
Invention content
The object of the present invention is to provide a kind of universal valve operating levers.The present invention has the scope of application greatly and can drop
The characteristics of low valve operation difficulty.
Technical scheme of the present invention:A kind of 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 a kind of universal valve operating lever above-mentioned, the movable claw includes movable claw ontology, and movable claw body upper part is set
There are active fastening block, the lower end of active fastening block to be equipped with the first arc surface;Described this body side surface of movable claw is equipped with Pressure Block.
In a kind of universal valve operating lever above-mentioned, the fixed jaw includes fixed jaw ontology, and fixed jaw body upper part is set
There are fixed fixture block, the lower end of fixed fixture block to be equipped with the second arc surface, fixed fixture block side wall is additionally provided with circular arc chamfering structure.
In a kind of universal valve operating lever above-mentioned, the ball valve operating head includes the connecting seat being connected with connecting tube, even
Joint chair 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 to match with card column
The card slot of conjunction;Ball valve card interface is additionally provided on the pedestal, ball valve card interface two side is equipped with slider track, ball valve card interface
Interior to be equipped with rectangular shaped slider, rectangular shaped slider both ends are equipped with and the matched convex block of slider track;The pedestal upper end set there are one or
Multiple threaded holes are equipped with adjusting bolt on each threaded hole, and adjusting bolt lower end is matched with rectangular shaped slider.
In a kind of 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
The length of card column.
In a kind of universal valve operating lever above-mentioned, the connecting tube includes that the first connecting tube of hollow structure and second connect
It takes over;First connecting tube both ends are equipped with internal thread structure, and second connecting tube one end is equipped with internal thread structure, the second connecting tube
The other end is equipped with and the matched threaded rod of the first connecting tube.
In a kind of universal valve operating lever above-mentioned, a diameter of 30-40mm of first connecting tube and the second connecting tube.
In a kind of universal valve operating lever above-mentioned, a diameter of 10-20mm of first arc surface.
In a kind of 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 present invention, to
Ball valve and operating position can be operated respectively for the valve (gate valve, butterfly valve etc.) of valve disc, improve universal valve operation
The scope of application of bar;By regulation ball valve operating head so as to adapt to various sizes of ball valve, pass through valve disc operating head
It is adapted to various sizes of valve, is valve disc to realize an operation instrument to operate different ball valves and operating position
Valve purpose, greatly improve the scope of application of operation instrument, and the operation lever structure is simple, it is easy to operate;Meanwhile
Due to being provided with valve disc operating head, to increase the length of operating lever entirety, according to lever principle, apparent province can be played
Power effect reduces dismounting difficulty.Valve disc operating head is consolidated using 3 pawl structures being made of two fixed jaws and a movable claw
Determine valve operation disk, pass through the mutual cooperation of sleeve and driving screw so that movable claw can along slide slot adjustable range, to
Various sizes of valve disc can be fixed, the scope of application is improved.Ball valve operating head is mutual by rectangular shaped slider and adjusting bolt
Cooperation, it is next sized with this, adapt to different ball valve cores.In conclusion the present invention has the scope of application greatly and can drop
The characteristics of low valve operation difficulty.
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 present invention;
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 present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of universal valve operating lever constitutes as shown in Figures 1 to 8, includes the connecting tube 1 of hollow structure, even
1 one end of take over 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 main spiral shell
Bar 4,4 one end of driving screw is equipped with is equipped with plug 6, plug 6 with 1 matched connection screw thread bar 5 of connecting tube, 4 other end of driving screw
It is equipped with fixed seat 7, is set in fixed seat 7 there are two the fixed jaw 8 being arranged symmetrically, axial arranged cunning is additionally provided on driving screw 4
Row slot 9, slide slot 9 be equipped with movable claw 10, and 10 side of movable claw is equipped with matched with internal thread structure with driving screw 4
Sleeve 11, the fixed jaw 8 are 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. a kind of 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), driving screw (4) one end is equipped with is equipped with plug with the matched connection screw thread bar (5) of connecting tube (1), driving screw (4) other end
(6), plug (6) is equipped with fixed seat (7), sets in fixed seat (7) there are two the fixed jaw (8) being arranged symmetrically, on driving screw (4)
It is additionally provided with axial arranged slide slot (9), slide slot (9) is equipped with movable claw (10), and movable claw (10) side is equipped with and main spiral shell
The matched sleeve (11) with internal thread structure of bar (4), the fixed jaw (8) are located at movable claw (10) other side.
2. a kind of universal valve operating lever according to claim 1, it is characterised in that:The movable claw (10) includes activity
Pawl ontology (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 first
Arc surface (103);Movable claw ontology (101) side is equipped with Pressure Block (104).
3. a kind of universal valve operating lever according to claim 1, it is characterised in that:The fixed jaw (8) includes fixing
Pawl ontology (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 second
Arc surface (803), fixed fixture block (802) side wall are additionally provided with circular arc chamfering structure (804).
4. a kind of universal valve operating lever according to claim 1, it is characterised in that:The ball valve operating head (2) includes
The connecting seat (201) being connected with connecting tube (1), connecting seat (201) one end are equipped with stud (202), and connecting seat (201) other end is set
There are card column (203), card column (203) side to be equipped with pedestal (204), 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
Track (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. a kind of 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. a kind of universal valve operating lever according to claim 1, it is characterised in that:The connecting tube (1) includes hollow
The first connecting tube (12) and the second connecting tube (13) of structure;First connecting tube (12) both ends are equipped with internal thread structure, the
Two connecting tubes (13) one end is equipped with internal thread structure, and the second connecting tube (13) other end is equipped with and is matched with the first connecting tube (12)
Threaded rod (14).
7. a kind of universal valve operating lever according to claim 6, it is characterised in that:First connecting tube (12) and
A diameter of 30-40mm of two connecting tubes (13).
8. a kind of universal valve operating lever according to claim 2, it is characterised in that:First arc surface (103)
A diameter of 10-20mm.
9. a kind of universal valve operating lever according to claim 3, it is characterised in that:Second arc surface (803)
A diameter of 28-33mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810325781.XA CN108343778B (en) | 2018-04-12 | 2018-04-12 | General valve operating rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810325781.XA CN108343778B (en) | 2018-04-12 | 2018-04-12 | General valve operating rod |
Publications (2)
Publication Number | Publication Date |
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CN108343778A true CN108343778A (en) | 2018-07-31 |
CN108343778B CN108343778B (en) | 2023-06-09 |
Family
ID=62957162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810325781.XA Active CN108343778B (en) | 2018-04-12 | 2018-04-12 | General valve operating rod |
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Country | Link |
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CN (1) | CN108343778B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112128459A (en) * | 2020-09-10 | 2020-12-25 | 湖北天晟一林科技有限公司 | Valve handle with adjustable valve rod connecting hole |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003227163A (en) * | 2002-01-31 | 2003-08-15 | Toto Ltd | Lever handle structure |
CN203516952U (en) * | 2013-09-27 | 2014-04-02 | 中国石油天然气股份有限公司 | Tool for switching valve outside valve pool |
CN206185813U (en) * | 2016-11-09 | 2017-05-24 | 吴江港华燃气有限公司 | Multi -purpose theftproof ball valve opening tool |
CN206310057U (en) * | 2016-11-23 | 2017-07-07 | 中国石油天然气股份有限公司 | Switch the instrument of gate |
CN207034354U (en) * | 2017-07-06 | 2018-02-23 | 深圳市能源环保有限公司 | A kind of reinforcing wrench with round turntable valve |
CN208024934U (en) * | 2018-04-12 | 2018-10-30 | 国家电网公司 | Universal valve operating lever |
-
2018
- 2018-04-12 CN CN201810325781.XA patent/CN108343778B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003227163A (en) * | 2002-01-31 | 2003-08-15 | Toto Ltd | Lever handle structure |
CN203516952U (en) * | 2013-09-27 | 2014-04-02 | 中国石油天然气股份有限公司 | Tool for switching valve outside valve pool |
CN206185813U (en) * | 2016-11-09 | 2017-05-24 | 吴江港华燃气有限公司 | Multi -purpose theftproof ball valve opening tool |
CN206310057U (en) * | 2016-11-23 | 2017-07-07 | 中国石油天然气股份有限公司 | Switch the instrument of gate |
CN207034354U (en) * | 2017-07-06 | 2018-02-23 | 深圳市能源环保有限公司 | A kind of reinforcing wrench with round turntable valve |
CN208024934U (en) * | 2018-04-12 | 2018-10-30 | 国家电网公司 | Universal valve operating lever |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112128459A (en) * | 2020-09-10 | 2020-12-25 | 湖北天晟一林科技有限公司 | Valve handle with adjustable valve rod connecting hole |
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Publication number | Publication date |
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CN108343778B (en) | 2023-06-09 |
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