CN210423740U - Pneumatic butterfly valve convenient to installation - Google Patents

Pneumatic butterfly valve convenient to installation Download PDF

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Publication number
CN210423740U
CN210423740U CN201921037305.4U CN201921037305U CN210423740U CN 210423740 U CN210423740 U CN 210423740U CN 201921037305 U CN201921037305 U CN 201921037305U CN 210423740 U CN210423740 U CN 210423740U
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China
Prior art keywords
hole
butterfly valve
fixedly connected
pneumatic butterfly
fixture block
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CN201921037305.4U
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Chinese (zh)
Inventor
沈长松
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Jiangsu Haixin Hydraulic Machinery Co Ltd
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Jiangsu Haixin Hydraulic Machinery Co Ltd
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Priority to CN201921037305.4U priority Critical patent/CN210423740U/en
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Abstract

The utility model relates to a butterfly valve technical field just discloses a pneumatic butterfly valve convenient to installation, which comprises a bod, the equal fixedly connected with connecting axle of front side and rear side of organism, the dead slot has been seted up at the top of round hole, first through-hole has been seted up to the bottom of dead slot. This pneumatic butterfly valve convenient to installation, through upwards promoting the fixture block, the spring receives the extrusion that blocks the piece, peg graft the device on the pipeline through the round hole, loosen the fixture block, elastic deformation because of the spring makes the piece that blocks pop out downwards, fixture block downstream, the pipeline is blocked to the bottom of fixture block, control rotating electrical machines function, rotating electrical machines drives gear corotation, the dislocation that the gear and rack formed the tooth reaches the reverse motion, thereby the rack drives the picture peg and removes left, the left side of picture peg runs through third through-hole and joint in the draw-in groove, thereby the connecting rod is blocked by the picture peg, the connecting rod makes the fixture block fixed, the effect of being convenient for install pneumatic butterfly valve has been reached.

Description

Pneumatic butterfly valve convenient to installation
Technical Field
The utility model relates to a butterfly valve technical field specifically is a pneumatic butterfly valve convenient to installation.
Background
Pneumatic butterfly valve comprises pneumatic actuator and butterfly valve, and pneumatic butterfly valve is with doing the opening and close nature along with valve rod pivoted circular butterfly plate to the pneumatic valve of action is launched in the realization, mainly does the shut-off valve and uses, also designs into to have the function of adjusting or section valve and adjusting concurrently, and the use of present butterfly valve on the big well bore pipeline of low pressure is more and more, and pneumatic butterfly valve is categorised: stainless steel pneumatic butterfly valve, the pneumatic butterfly valve of sealed firmly, the pneumatic butterfly valve of soft seal, carbon steel pneumatic butterfly valve, pneumatic butterfly valve's main advantage, simple structure, small light in weight, the cost is low, this characteristics of pneumatic butterfly valve are especially showing, through two-position five-way solenoid valve control convenient operation, also adjustable flow medium, current pneumatic butterfly valve installation is installed through screw and nut mostly, but this kind of mode needs the manual carrying instrument to go to install, very inconvenient and consuming time power.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a pneumatic butterfly valve convenient to installation has solved the problem of inconvenient installation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic butterfly valve convenient to install comprises a machine body, wherein connecting shafts are fixedly connected to the front side and the rear side of the machine body, the front end of each connecting shaft is fixedly connected with the top of the rear side of a fixed block, a round hole is formed in the bottom of each fixed block, a hollow groove is formed in the top of each round hole, a first through hole is formed in the bottom of each hollow groove, the bottom of each first through hole is communicated with the corresponding round hole, two groups of springs are fixedly connected to the inner top side wall of each hollow groove, the bottoms of the springs are fixedly connected with the tops of blocking blocks, the bottoms of the blocking blocks are fixedly connected with the top ends of connecting rods, a third through hole is formed in the center of each connecting rod, the bottom ends of the connecting rods are clamped in the first through holes and fixedly connected with the top ends of supporting rods, the bottom ends of the supporting rods penetrate through the first through holes and extend, the left side of the first through hole is provided with a clamping groove, the right side of the first through hole is provided with a cavity, the left side of the cavity is provided with a connecting hole, the left side of the connecting hole is communicated with the first through hole, the inner bottom side wall of the cavity is fixedly connected with a guide block, the top of the guide block is provided with a guide groove, an inserting plate is clamped in the guide groove, the top of the inserting plate is fixedly connected with a rack, the left side of the inserting plate penetrates through the connecting hole and extends into the first through hole, the rear side of the cavity is provided with a groove, the front side of the groove is provided with a second through hole, the inner rear side wall of the groove is fixedly connected with a rotating motor, the output end of the rotating motor is clamped in the second through hole and is fixedly connected with the rear end of the movable shaft, the front end of the movable shaft penetrates out the second through hole and extends into the, the gear is meshed with the rack.
Preferably, the length of the blocking block is larger than the diameter of the first through hole, and the width of the guide groove is matched with the width of the inserting plate.
Preferably, the height of the connecting hole is larger than that of the inserting plate, and the width and the height of the clamping groove are matched with those of the inserting plate.
Preferably, the shape of fixture block is the arc, the shell of fixture block is silica gel, the inside packing of fixture block has sponge and miniature spring.
Preferably, the length of the third through hole is the same as the diameter of the connecting rod, and the height of the third through hole is larger than that of the inserting plate.
Preferably, the diameter of the round hole is larger than that of the fixed block, and the round hole is formed in the bottom of the center of the fixed block.
(III) advantageous effects
Compared with the prior art, the utility model provides a pneumatic butterfly valve convenient to installation possesses following beneficial effect:
this pneumatic butterfly valve convenient to installation, through upwards promoting the fixture block, the spring receives the extrusion that blocks the piece, peg graft the device on the pipeline through the round hole, loosen the fixture block, elastic deformation because of the spring makes the piece that blocks pop out downwards, fixture block downstream, the pipeline is blocked to the bottom of fixture block, control rotating electrical machines function, rotating electrical machines drives gear corotation, the dislocation that the gear and rack formed the tooth reaches the reverse motion, thereby the rack drives the picture peg and removes left, the left side of picture peg runs through third through-hole and joint in the draw-in groove, thereby the connecting rod is blocked by the picture peg, the connecting rod makes the fixture block fixed, the effect of being convenient for install pneumatic butterfly valve has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the fixing block of the present invention;
FIG. 3 is an enlarged view of the structure at the position A of the present invention;
FIG. 4 is a sectional view of the groove structure of the present invention;
fig. 5 is a schematic view of the local structure of the guide groove of the present invention.
In the figure: 1. a body; 2. a fixed block; 3. a connecting shaft; 4. a support bar; 5. a clamping block; 6. a circular hole; 7. a cavity; 8. an empty groove; 9. a spring; 10. a blocking block; 11. a connecting rod; 12. a card slot; 13. a guide block; 14. inserting plates; 15. a rack; 16. a first through hole; 17. a gear; 18. a groove; 19. a rotating electric machine; 20. a second through hole; 21. a movable shaft; 22. a guide groove; 23. a third through hole; 24. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a pneumatic butterfly valve convenient to install comprises a body 1, a connecting shaft 3 is fixedly connected to both the front side and the rear side of the body 1, the front end of the connecting shaft 3 is fixedly connected to the top of the rear side of a fixed block 2, a circular hole 6 is formed in the bottom of the fixed block 2, the diameter of the circular hole 6 is larger than that of the fixed block 2, the circular hole 6 is formed in the bottom of the center of the fixed block 2, a hollow groove 8 is formed in the top of the circular hole 6, a first through hole 16 is formed in the bottom of the hollow groove 8, the bottom of the first through hole 16 is communicated with the circular hole 6, two sets of springs 9 are fixedly connected to the inner top side wall of the hollow groove 8, the bottom of each spring 9 is fixedly connected to the top of a blocking block 10, the blocking block 10 is larger than the diameter of the first through hole, the blocking block 10 is blocked by the first through hole 16 when facing downward, the width of a, the center of the connecting rod 11 is provided with a third through hole 23, the length of the third through hole 23 is the same as the diameter of the connecting rod 11, the height of the third through hole 23 is larger than that of the inserting plate 14, the inserting plate 14 and the rack 15 can penetrate through the third through hole 23, the bottom end of the connecting rod 11 is clamped in the first through hole 16 and is fixedly connected with the top end of the supporting rod 4, the bottom end of the supporting rod 4 penetrates through the first through hole 16 and extends into the round hole 6, the bottom end of the supporting rod 4 is fixedly connected with the top of the fixture block 5, the fixture block 5 is arc-shaped, the shell of the fixture block 5 is silica gel, the fixture block 5 is filled with sponge and a micro spring, the fixture block 5 is pushed upwards, the spring 9 is extruded by the blocking block 10, the device is inserted on the pipeline through the round hole 6, the fixture block 5 is released, the blocking block 10 is popped downwards due to the elastic deformation of, the left side of the first through hole 16 is provided with a clamping groove 12, the right side of the first through hole 16 is provided with a cavity 7, the left side of the cavity 7 is provided with a connecting hole 24, the height of the connecting hole 24 is larger than that of the inserting plate 14, the inserting plate 14 and the rack 15 can penetrate through the connecting hole 24, the width and the height of the clamping groove 12 are matched with the width and the height of the inserting plate 14, the left side of the connecting hole 24 is communicated with the first through hole 16, the inner bottom side wall of the cavity 7 is fixedly connected with a guide block 13, the top of the guide block 13 is provided with a guide groove 22, the inserting plate 14 is clamped in the guide groove 22, the top of the inserting plate 14 is fixedly connected with the rack 15, the left side of the inserting plate 14 penetrates through the connecting hole 24 and extends into the first through hole 16, the rear side of the cavity 7 is provided with a groove 18, the front side of the groove 18 is provided with a, the gear 17 and the rack 15 form dislocation of teeth to achieve reverse motion, so that the rack 15 drives the inserting plate 14 to move leftwards, the left side of the inserting plate 14 penetrates through the third through hole 23 and is clamped in the clamping groove 12, the connecting rod 11 is clamped by the inserting plate 14, the connecting rod 11 enables the clamping block 5 to be fixed, the output end of the rotating motor 19 is clamped in the second through hole 20 and is fixedly connected with the rear end of the movable shaft 21, the front end of the movable shaft 21 penetrates out of the second through hole 20 and extends into the cavity 7, the front end of the movable shaft 21 is fixedly connected with the rear side of the gear 17, and the gear 17 is meshed with the rack 15.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the clamping block 5 is pushed upwards, the spring 9 is extruded by the blocking block, the device is inserted on a pipeline through the round hole 6, the clamping block 5 is loosened, the spring 9 is popped downwards due to the elastic deformation of the spring 9, the blocking block 10 moves downwards due to the popping of the spring 9, the connecting rod 11 is driven to move downwards when the blocking block 10 moves downwards, the supporting rod 4 is driven to move downwards when the connecting rod 11 moves downwards, the pipeline is clamped by the clamping block 5 moving downwards along with the downward movement of the supporting rod 4, the operation of the rotating motor 19 is controlled, the output end of the rotating motor 19 drives the movable shaft 21 to rotate forwards, the movable shaft 21 drives the gear 17 to rotate forwards, the gear 17 and the rack 15 form dislocation of teeth to move the rack 15 leftwards, the rack 15 drives the inserting plate 14 to move leftwards when moving leftwards, the left side of the inserting plate 14 penetrates through the third through hole 23 and is clamped in the clamping groove 12, the connecting rod 11 fixes the clamping block 5, and the clamping block 5 clamps the pipeline to complete the installation of the device.
In conclusion, this pneumatic butterfly valve convenient to installation, through upwards promoting fixture block 5, spring 9 receives the extrusion of stopping block 10, peg graft the device on the pipeline through round hole 6, loosen fixture block 5, make stopping block 10 pop out downwards because of spring 9's elastic deformation, fixture block 5 moves down, the pipeline is blocked to the bottom of fixture block 5, control rotating electrical machines 19 function, rotating electrical machines 19 drive gear 17 corotation, gear 17 reaches the reverse motion with the dislocation of rack 15 formation tooth, thereby rack 15 drives picture peg 14 and moves left, third through-hole 23 is run through and the joint is in draw-in groove 12 in picture peg 14's left side, thereby connecting rod 11 is blocked by picture peg 14, connecting rod 11 makes fixture block 5 fixed, the effect of being convenient for install pneumatic butterfly valve has been reached.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pneumatic butterfly valve convenient to installation, includes organism (1), its characterized in that: the front side and the rear side of the machine body (1) are both fixedly connected with a connecting shaft (3), the front end of the connecting shaft (3) is fixedly connected with the top of the rear side of the fixed block (2), the bottom of the fixed block (2) is provided with a round hole (6), the top of the round hole (6) is provided with a hollow groove (8), the bottom of the hollow groove (8) is provided with a first through hole (16), the bottom of the first through hole (16) is communicated with the round hole (6), the inner top side wall of the hollow groove (8) is fixedly connected with two groups of springs (9), the bottom of each spring (9) is fixedly connected with the top of a blocking block (10), the bottom of each blocking block (10) is fixedly connected with the top end of a connecting rod (11), the center of each connecting rod (11) is provided with a third through hole (23), the bottom end of each connecting rod (11) is clamped in the first through hole (16) and fixedly connected with the top end, the bottom of bracing piece (4) wears out first through-hole (16) and extends to in round hole (6), the bottom of bracing piece (4) and the top fixed connection of fixture block (5), draw-in groove (12) have been seted up in the left side of first through-hole (16), cavity (7) have been seted up on the right side of first through-hole (16), connecting hole (24) have been seted up on the left side of cavity (7), the left side of connecting hole (24) communicates with each other with first through-hole (16), the interior bottom lateral wall fixedly connected with guide block (13) of cavity (7), guide way (22) have been seted up at the top of guide block (13), the joint has picture peg (14) in guide way (22), the top fixedly connected with rack (15) of picture peg (14), the left side run through connecting hole (24) of picture peg (14) and extend to in first through-hole (16), the back side of cavity (7) is seted up and is equipped with recess (18), the front side of recess (18) is opened and is equipped with second through-hole (20), the interior back lateral wall fixedly connected with rotating electrical machines (19) of recess (18), the output joint of rotating electrical machines (19) in second through-hole (20) and with the rear end fixed connection of loose axle (21), the front end of loose axle (21) is worn out second through-hole (20) and is extended to in cavity (7), the front end of loose axle (21) and the rear side fixed connection of gear (17), gear (17) and rack (15) meshing.
2. A pneumatic butterfly valve to facilitate installation according to claim 1, wherein: the length of the stop block (10) is larger than the diameter of the first through hole (16), and the width of the guide groove (22) is matched with the width of the inserting plate (14).
3. A pneumatic butterfly valve to facilitate installation according to claim 1, wherein: the height of the connecting hole (24) is larger than that of the inserting plate (14), and the width and the height of the clamping groove (12) are matched with those of the inserting plate (14).
4. A pneumatic butterfly valve to facilitate installation according to claim 1, wherein: the shape of fixture block (5) is the arc, the shell of fixture block (5) is silica gel, the inside packing of fixture block (5) has sponge and miniature spring.
5. A pneumatic butterfly valve to facilitate installation according to claim 1, wherein: the length of the third through hole (23) is the same as the diameter of the connecting rod (11), and the height of the third through hole (23) is larger than that of the inserting plate (14).
6. A pneumatic butterfly valve to facilitate installation according to claim 1, wherein: the diameter of the round hole (6) is smaller than that of the fixed block (2), and the round hole (6) is formed in the bottom of the center of the fixed block (2).
CN201921037305.4U 2019-07-03 2019-07-03 Pneumatic butterfly valve convenient to installation Active CN210423740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921037305.4U CN210423740U (en) 2019-07-03 2019-07-03 Pneumatic butterfly valve convenient to installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921037305.4U CN210423740U (en) 2019-07-03 2019-07-03 Pneumatic butterfly valve convenient to installation

Publications (1)

Publication Number Publication Date
CN210423740U true CN210423740U (en) 2020-04-28

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Application Number Title Priority Date Filing Date
CN201921037305.4U Active CN210423740U (en) 2019-07-03 2019-07-03 Pneumatic butterfly valve convenient to installation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609132A (en) * 2020-05-28 2020-09-01 山西汾西重工有限责任公司 Assembly method of valve body mechanism with valve cover capable of automatically popping out
CN116428660A (en) * 2023-05-05 2023-07-14 江苏万勤风机有限公司 Liftable movable industrial refrigeration fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609132A (en) * 2020-05-28 2020-09-01 山西汾西重工有限责任公司 Assembly method of valve body mechanism with valve cover capable of automatically popping out
CN111609132B (en) * 2020-05-28 2022-03-15 山西汾西重工有限责任公司 Assembly method of valve body mechanism with valve cover capable of automatically popping out
CN116428660A (en) * 2023-05-05 2023-07-14 江苏万勤风机有限公司 Liftable movable industrial refrigeration fan

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