CN107520800B - A kind of installation fixture of press-seat butterfly valve seat - Google Patents
A kind of installation fixture of press-seat butterfly valve seat Download PDFInfo
- Publication number
- CN107520800B CN107520800B CN201710860080.1A CN201710860080A CN107520800B CN 107520800 B CN107520800 B CN 107520800B CN 201710860080 A CN201710860080 A CN 201710860080A CN 107520800 B CN107520800 B CN 107520800B
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- China
- Prior art keywords
- threaded rod
- valve seat
- side wall
- pedestal
- press
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of installation fixture of press-seat butterfly valve seat, including pedestal, the upper end of the pedestal is equipped with first sliding groove, sliding block is equipped in the first sliding groove, the side wall of the pedestal is equipped with the first threaded rod, first threaded rod sequentially passes through the side wall and sliding block of pedestal, one end of first threaded rod is equipped with handle, first threaded rod is rotatably connected on the inner wall of first sliding groove far from one end of handle, the upper end of the sliding block is fixedly connected there are two support rod, is arranged with lifter plate jointly on two support rods.Structure of the invention design is reasonable, it is easy to operate, valve seat and valve body is accurately positioned by the fixture, so that achievable on the apparatus replace manpower to be pressed into the operation of valve seat by press device, had both guaranteed valve body and valve seat axis hole concentricity, improve product quality, so that operator is detached from heavy manual labor again, save labour turnover, and eliminates noise, it improves working conditions and environment, improves production efficiency.
Description
Technical field
The present invention relates to valve production equipment technology more particularly to a kind of installation fixture of press-seat butterfly valve seat.
Background technique
Butterfly valve is a kind of valve made opening and closing element with valve plate and open, close and adjust fluid channel with valve rod rotation.
Butterfly valve is not only simple in structure, a small amount of light, material consumptions of body save, and driving moment is small, easy to operate rapid, and is had good
Flow regulating function, in medium-large caliber, the use field of mesolow power, butterfly valve is leading valve version.Butterfly valve mainly includes
It takes, the annular valve of lower valve neck, the round ring seat being inlaid on valve interior wall, circular valve plate and via upper valve neck axis
The valve shaft of the axis hole insertion lower valve neck axis hole in hole, valve seat both ends.Butterfly valve is generally used in cylindrical channel, in use, disk
Shape valve plate and rotates between 0 °~90 ° along the radially installed of pipeline around valve shaft, realizes fully closed standard-sized sheet.Due to butterfly valve
Valve seat and valve body are interference fits, and must apply certain external force could be squeezed into valve body for valve seat.It, should at present in butterfly valve manufacturing
Procedure is completely knocked in valve seat in valve body with hammer by manpower still based on craft, because force is lack of standardization by hand, not only makes to pacify
Valve body after dress is difficult to ensure with valve seat axis hole concentricity, and valve seat be easy to cause damage, especially labor in operation due to striking
Fatigue resistance is high, and labor intensive, working hour, noise is big, seriously affects production environment, reduces production efficiency, improves production cost.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of wedge formula butterfly valve seat proposed
Installs fixture is accurately positioned valve seat and valve body by the fixture, so that achievable on the apparatus pass through press device generation
For the operation of manpower indentation valve seat, valve body and valve seat axis hole concentricity were both guaranteed, and had improved product quality, and it is numerous to be detached from operator
The manual labor of weight, saves labour turnover, and eliminate noise, improves working conditions and environment, and improves production efficiency.
To achieve the goals above, present invention employs following technical solutions:
A kind of installation fixture of press-seat butterfly valve seat, including pedestal, the upper end of the pedestal are equipped with first sliding groove, and described the
Sliding block is equipped in one sliding slot, the side wall of the pedestal is equipped with the first threaded rod, and first threaded rod sequentially passes through the side of pedestal
One end of wall and sliding block, first threaded rod is equipped with handle, and first threaded rod is rotatably connected on far from one end of handle
On the inner wall of first sliding groove, the upper end of the sliding block is fixedly connected there are two support rod, is arranged jointly on two support rods
There is lifter plate, the upper end of the support rod is equipped with fixed plate, runs through in the fixed plate and be equipped with the second threaded rod, second spiral shell
The upper end of rasp bar is equipped with runner, and the one end of second threaded rod far from runner is through lifter plate and is rotatably connected on the upper of sliding block
End, the lifter plate are threadedly coupled with the second threaded rod, and the upper end of the lifter plate is equipped with driving means, the upper end of the pedestal
Equipped with mounting plate, the side wall of the mounting plate is equipped with opening, and the inner wall of the opening sets the second sliding slot opposite there are two position,
It is equipped with guide rod in two second sliding slots, movable plate is socketed on the guide rod, the guide rod is located at movable plate
Part between second sliding slot inner wall is arranged with spring, and the side wall of the movable plate is fixedly connected with follow block, the follow block
Side wall, which runs through, is equipped with lock-screw, and one end of the lock-screw is equipped with support block.
Preferably, the driving means includes the body for being fixed on lifter plate upper end, and the side wall of the body is equipped with driving
Motor, the output shaft of the driving motor run through the side wall of body, and the output shaft end of the driving motor, which is fixedly connected with, to be turned
Lever, the rotating bar are rotatably connected to deflecting bar far from one end of driving motor, and the inside of the body is fixedly connected with
Determine block, the side wall of the fixed block, which runs through, is equipped with cylindrical cavity, is connected with cylinder in the cylindrical cavity, the inside of the cylinder is equipped with
Third threaded rod, the inner wall of the cylinder are equipped with the internal screw thread to match with third threaded rod, one end of the third threaded rod
It is rotatablely connected with deflecting bar far from one end of rotating bar, the cylinder runs through the inner wall of body far from one end of third threaded rod.
Preferably, the lower end of the pedestal is equipped with supporting leg, and the lower end of the supporting leg is equipped with opening, and the opening is opposite
Side wall be equipped with third sliding slot, be equipped with damping device in two third sliding slots.
Preferably, the both ends of the slide bar are fixedly connected on the inner wall of sliding slot, and the movable block is socketed on slide bar, institute
Movable block to be stated to be flexibly connected with slide bar, part of the slide bar between movable block and sliding slot inner wall is arranged with spring, and two
Idler wheel is rotatably connected between the movable block.
Preferably, the cylinder is equipped with strong magnets far from one end of third threaded rod.
Preferably, the surface of the handle is equipped with rubber sleeve, and the rubber sleeve is fixedly connected on handle by double-sided adhesive
On side wall, the surface of the rubber sleeve is equipped with anti-skid chequer.
Preferably, the surface of the pedestal is coated with epoxy zinc rich primer.
In the present invention, in use, valve seat is fixed in strong magnets by operator, valve body is then placed on mounting plate side
The opening of wall is blocked valve body with follow block, and then rotation lock screw fixes support block by valve body, then rotating wheel,
Runner rotation drives the rotation of the second threaded rod, and the rotation of the second threaded rod keeps lifter plate mobile, and then adjusts the height of driving means,
Valve seat and valve body are adjusted to the same horizontal position, then swing handle, handle rotation drive the rotation of the first threaded rod, the first spiral shell
Rasp bar rotation band movable slider is mobile, and sliding block movement makes driving means close to valve body, and after being adjusted to appropriate location, operator, which opens, to be driven
The switch of dynamic motor, driving motor rotation drive rotating bar rotation, and rotating bar rotation drives deflecting bar deflection, and deflecting bar deflection makes
Third threaded rod is mobile, and the movement of third threaded rod makes rotary drum, and then pushes while rotating, and valve seat is mounted in valve body
It is interior.Structure of the invention design is rationally, easy to operate, valve seat and valve body is accurately positioned by the fixture, thus on the apparatus
The achievable operation for replacing manpower to be pressed into valve seat by press device, had both guaranteed valve body and valve seat axis hole concentricity, improved product
Quality, and operator is made to be detached from heavy manual labor, it saves labour turnover, and eliminate noise, improves working conditions and environment,
Improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of installation fixture of press-seat butterfly valve seat proposed by the present invention；
Fig. 2 is a kind of top view of installation fixture of press-seat butterfly valve seat proposed by the present invention；
Fig. 3 is structure enlargement diagram at a kind of A of installation fixture of press-seat butterfly valve seat proposed by the present invention；
Fig. 4 is structure enlargement diagram at a kind of B of installation fixture of press-seat butterfly valve seat proposed by the present invention.
In figure: 1 pedestal, 2 mounting plates, 3 deflecting bars, 4 rotating bars, 5 runners, 6 support rods, 7 lifter plates, 8 handles, 9 first
Threaded rod, 10 slide bars, 11 movable blocks, 12 sliding blocks, 13 idler wheels, 14 supporting legs, 15 guide rods, 16 movable plates, 17 support blocks, 18 lockings
Screw, 19 follow blocks, 20 bodies, 21 third threaded rods, 22 cylinders, 23 fixed blocks, 24 strong magnets, 25 driving motors, 26 are fixed
Plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of installation fixture of press-seat butterfly valve seat, including pedestal 1, it is sliding that the upper end of pedestal 1 is equipped with first
Slot, first sliding groove is interior to be equipped with sliding block 12, and the side wall of pedestal 1 is equipped with the first threaded rod 9, and the first threaded rod 9 sequentially passes through pedestal 1
One end of side wall and sliding block 12, the first threaded rod 9 is equipped with handle 8, and the first threaded rod 9 is rotatably connected on far from one end of handle 8
On the inner wall of first sliding groove, swing handle 8, the rotation of handle 8 drives the rotation of the first threaded rod 9, and the rotation of the first threaded rod 9, which drives, to be slided
Block 12 is mobile, and the movement of sliding block 12 makes driving means close to valve body, and the upper end of sliding block 12 is fixedly connected there are two support rod 6, and two
Lifter plate 7 is arranged on support rod 6 jointly, the upper end of support rod 6 is equipped with fixed plate 26, runs through in fixed plate 26 and be equipped with the second spiral shell
Rasp bar, the upper end of the second threaded rod are equipped with runner 5, and the one end of the second threaded rod far from runner 5 is through lifter plate 7 and is rotatablely connected
In the upper end of sliding block 12, lifter plate 7 is threadedly coupled with the second threaded rod, and the upper end of lifter plate 7 is equipped with driving means, rotating wheel
5, the rotation of runner 5 drives the rotation of the second threaded rod, and the rotation of the second threaded rod keeps lifter plate 7 mobile, and then adjusts driving means
Highly, valve seat and valve body are adjusted to the same horizontal position, the upper end of pedestal 1 is equipped with mounting plate 2, and the side wall of mounting plate 2 is equipped with
Opening, the inner wall of opening set the second sliding slot opposite there are two position, are equipped with guide rod 15, guide rod in two second sliding slots
Movable plate 16 is socketed on 15, part of the guide rod 15 between movable plate 16 and second sliding slot inner wall is arranged with spring, living
The side wall of movable plate 16 is fixedly connected with follow block 19, and the side wall of follow block 19, which runs through, is equipped with lock-screw 18, one end of lock-screw 18
Equipped with support block 17, in use, valve seat is fixed in strong magnets 24 by operator, valve body is then placed on 2 side wall of mounting plate
Opening, valve body is blocked with follow block 19, then rotation lock screw 18 fixes support block 17 by valve body.
In the present invention, driving means includes the body 20 for being fixed on 7 upper end of lifter plate, and the side wall of body 20 is equipped with driving electricity
Machine 25, the output shaft of driving motor 25 run through the side wall of body 20, and the output shaft end of driving motor 25 is fixedly connected with rotation
Bar 4, rotating bar 4 are rotatably connected to deflecting bar 3 far from one end of driving motor 25, and the inside of body 20 is fixedly connected with fixed block
23, the side wall of fixed block 23, which runs through, is equipped with cylindrical cavity, and cylinder 22 is connected in cylindrical cavity, and the inside of cylinder 22 is equipped with third screw thread
Bar 21, the inner wall of cylinder 22 are equipped with the internal screw thread to match with third threaded rod 21, one end of third threaded rod 21 and deflecting bar 3
One end far from rotating bar 4 is rotatablely connected, and cylinder 22 runs through the inner wall of body 20 far from one end of third threaded rod 21, is adjusted to
Behind appropriate location, operator opens the switch of driving motor 25, and the rotation of driving motor 25 drives rotating bar 4 to rotate, and 4 turns of rotating bar
Dynamic that deflecting bar 3 is driven to deflect, the deflection of deflecting bar 3 keeps third threaded rod 21 mobile, and third threaded rod 21 is mobile to rotate cylinder 22,
And then pushed while rotating, by valve seat in valve body, the lower end of pedestal 1 is equipped with supporting leg 14, the lower end of supporting leg 14
Equipped with opening, the opposite side wall that is open is equipped with third sliding slot, is equipped with damping device in two third sliding slots, and the two of slide bar 10
End is fixedly connected on the inner wall of sliding slot, and movable block 11 is socketed on slide bar 10, and movable block 11 is flexibly connected with slide bar 10, slide bar
10 part between movable block 11 and sliding slot inner wall is arranged with spring, is rotatably connected to idler wheel between two movable blocks 11
13, cylinder 22 is equipped with strong magnets 24 far from one end of third threaded rod 21, and the surface of handle 8 is equipped with rubber sleeve, and rubber sleeve is logical
It crosses double-sided adhesive to be fixedly connected on the side wall of handle 8, the surface of rubber sleeve is equipped with anti-skid chequer, and the surface of pedestal 1 is coated with epoxy
Zinc rich primer.
In the present invention, in use, valve seat is fixed in strong magnets 24 by operator, valve body is then placed on mounting plate
The opening of 2 side walls is blocked valve body with follow block 19, and then rotation lock screw 18 fixes support block 17 by valve body, then
Rotating wheel 5, the rotation of runner 5 drive the rotation of the second threaded rod, and the rotation of the second threaded rod keeps lifter plate 7 mobile, and then adjusts and push away
The height for sending device adjusts valve seat and valve body to the same horizontal position, and then swing handle 8, the rotation of handle 8 drive the first spiral shell
Rasp bar 9 rotates, and the first threaded rod 9 rotation band movable slider 12 is mobile, and the movement of sliding block 12 makes driving means close to valve body, is adjusted to suitable
Behind position, operator opens the switch of driving motor 25, and the rotation of driving motor 25 drives rotating bar 4 to rotate, and rotating bar 4 rotates
Deflecting bar 3 is driven to deflect, the deflection of deflecting bar 3 keeps third threaded rod 21 mobile, and third threaded rod 21 is mobile to rotate cylinder 22, into
And pushed while rotating, by valve seat in valve body.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of installation fixture of press-seat butterfly valve seat, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is equipped with
First sliding groove is equipped with sliding block (12) in the first sliding groove, and the side wall of the pedestal (1) is equipped with the first threaded rod (9), and described the
One threaded rod (9) sequentially passes through the side wall and sliding block (12) of pedestal (1), and one end of first threaded rod (9) is equipped with handle
(8), first threaded rod (9) is rotatably connected on the inner wall of first sliding groove far from the one end of handle (8), the sliding block (12)
Upper end be fixedly connected there are two support rod (6), be arranged with lifter plate (7), the support jointly on two support rods (6)
The upper end of bar (6) is equipped with fixed plate (26), runs through on the fixed plate (26) and is equipped with the second threaded rod, second threaded rod
Upper end is equipped with runner (5), and the one end of second threaded rod far from runner (5) is through lifter plate (7) and is rotatably connected on sliding block
(12) upper end, the lifter plate (7) are threadedly coupled with the second threaded rod, and the upper end of the lifter plate (7) is equipped with driving means,
The upper end of the pedestal (1) is equipped with mounting plate (2), and the side wall of the mounting plate (2) is equipped with opening, and the inner wall of the opening is equipped with
The opposite second sliding slot in two positions is equipped with guide rod (15) in two second sliding slots, covers on the guide rod (15)
It is connected to movable plate (16), the part that the guide rod (15) is located between movable plate (16) and second sliding slot inner wall is arranged with bullet
The side wall of spring, the movable plate (16) is fixedly connected with follow block (19), and the side wall of the follow block (19), which runs through, is equipped with lock-screw
(18), one end of the lock-screw (18) is equipped with support block (17).
2. a kind of installation fixture of press-seat butterfly valve seat according to claim 1, which is characterized in that the driving means packet
The body (20) for being fixed on lifter plate (7) upper end is included, the side wall of the body (20) is equipped with driving motor (25), the driving electricity
The output shaft of machine (25) runs through the side wall of body (20), and the output shaft end of the driving motor (25) is fixedly connected with rotating bar
(4), the rotating bar (4) is rotatably connected to deflecting bar (3) far from the one end of driving motor (25), the inside of the body (20)
It is fixedly connected with fixed block (23), the side wall of the fixed block (23), which runs through, is equipped with cylindrical cavity, is connected with circle in the cylindrical cavity
The inside of cylinder (22), the cylinder (22) is equipped with third threaded rod (21), and the inner wall of the cylinder (22) is equipped with and third screw thread
The internal screw thread that bar (21) matches, one end and deflecting bar (3) of the third threaded rod (21) turn far from the one end of rotating bar (4)
Dynamic connection, the cylinder (22) run through the inner wall of body (20) far from the one end of third threaded rod (21).
3. a kind of installation fixture of press-seat butterfly valve seat according to claim 1, which is characterized in that the pedestal (1)
Lower end is equipped with supporting leg (14), and the lower end of the supporting leg (14) is equipped with opening, and the opposite side wall of the opening is equipped with third
Sliding slot is equipped with damping device in two third sliding slots.
4. a kind of installation fixture of press-seat butterfly valve seat according to claim 1, which is characterized in that the both ends of slide bar (10)
It is fixedly connected on the inner wall of first sliding groove, movable block (11) is socketed on slide bar (10), the movable block (11) and slide bar
(10) it being flexibly connected, the slide bar (10) is located at the part between movable block (11) and first sliding groove inner wall and is arranged with spring, and two
Idler wheel (13) are rotatably connected between a movable block (11).
5. a kind of installation fixture of press-seat butterfly valve seat according to claim 2, which is characterized in that the cylinder (22) is remote
One end from third threaded rod (21) is equipped with strong magnets (24).
6. a kind of installation fixture of press-seat butterfly valve seat according to claim 1, which is characterized in that the handle (8)
Surface is equipped with rubber sleeve, and the rubber sleeve is fixedly connected on the side wall of handle (8) by double-sided adhesive, the surface of the rubber sleeve
Equipped with anti-skid chequer.
7. a kind of installation fixture of press-seat butterfly valve seat according to claim 1, which is characterized in that the pedestal (1)
Surface is coated with epoxy zinc rich primer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860080.1A CN107520800B (en) | 2017-09-21 | 2017-09-21 | A kind of installation fixture of press-seat butterfly valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860080.1A CN107520800B (en) | 2017-09-21 | 2017-09-21 | A kind of installation fixture of press-seat butterfly valve seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107520800A CN107520800A (en) | 2017-12-29 |
| CN107520800B true CN107520800B (en) | 2019-02-19 |
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ID=60736406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710860080.1A Active CN107520800B (en) | 2017-09-21 | 2017-09-21 | A kind of installation fixture of press-seat butterfly valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107520800B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621077A (en) * | 2018-04-24 | 2018-10-09 | 天津瑞实联精密铸造股份有限公司 | A kind of reliable butterfly valve plate mounting device of fixation |
| CN109531509A (en) * | 2018-12-05 | 2019-03-29 | 国网河南省电力公司焦作供电公司 | Axial pressing type adjustable type SF6 valve body universal fixture |
| CN115299333A (en) * | 2022-09-07 | 2022-11-08 | 绿建生态环境集团有限公司 | Submerged aquatic plant planting machine and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1286389A1 (en) * | 1985-09-06 | 1987-01-30 | Филиал Ростовского Научно-Исследовательского Института Технологии Машиностроения В Г.Ровно | Apparatus for two-side assembling by press-fitting |
| CN101700648B (en) * | 2009-12-06 | 2012-05-09 | 天津银河阀门有限公司 | Pressing shaft type butterfly valve seat installation jig |
| CN101875188B (en) * | 2009-12-06 | 2011-09-28 | 天津银河阀门有限公司 | Installation fixture of press-seat butterfly valve seat |
| CN204604209U (en) * | 2015-02-26 | 2015-09-02 | 天津银河阀门有限公司 | A kind of butterfly valve assembly machine |
| CN206010967U (en) * | 2016-09-14 | 2017-03-15 | 无锡文森特阀业有限公司 | Butterfly valve assembly tooling |
-
2017
- 2017-09-21 CN CN201710860080.1A patent/CN107520800B/en active Active
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| CN107520800A (en) | 2017-12-29 |
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| GR01 | Patent grant | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171229 Assignee: TONGLING XINCHUANG FLUID TECHNOLOGY Co.,Ltd. Assignor: Anhui Rongda Valve Co.,Ltd. Contract record no.: X2023980037528 Denomination of invention: A pressure seat butterfly valve seat installation fixture Granted publication date: 20190219 License type: Common License Record date: 20230707 |
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