CN218267267U - Electric butterfly valve based on water channel pipeline - Google Patents

Abstract

The utility model discloses an electric butterfly valve based on water route pipeline, its technical scheme main points are: the valve comprises a valve tube, wherein the outer circle wall surface of the valve tube is in threaded connection with two fixing rings; locking moving assembly, locking moving assembly sets up the excircle wall of valve pipe is used for preventing solid fixed ring is not hard up, through the solid fixed ring that sets up, the staff changes the solid fixed ring of variation in size according to water pipeline's size, through the nut that sets up, second screw post, place the ring, the joint post, the loose ring, gu fixed ring and ring channel mutually support, make the loose ring remove to the inside of solid fixed ring annular groove, restriction post and the regulation hole through setting up mutually support, make the inside restriction post of ring channel get into the inside of regulation hole on the loose ring, loose ring and restriction post can restrict solid fixed ring, avoid causing solid fixed ring not hard up because water pipeline rocks, reach the locking effect to solid fixed ring, the staff of being convenient for uses the valve pipe on water pipeline.

Description

Electric butterfly valve based on water channel pipeline

Technical Field

The utility model relates to a butterfly valve technical field, concretely relates to electric butterfly valve based on water route pipeline.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve with a closing part being a disk and rotating around a valve shaft to achieve opening and closing.

For example, chinese patent publication No. CN215110563U proposes an electric butterfly valve based on a water channel, which satisfies the requirement for use by changing the diameter of one end of a first docking seat and a second docking seat, and makes the use of the electric butterfly valve more flexible, thereby not only avoiding resource waste, but also saving time and labor for installation by workers, and through the design of a control cabin and a PLC controller, the electric butterfly valve can have an automatic operation function, so that the butterfly valve can be automatically operated by the workers at every turn, and the practicability of the butterfly valve is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electric butterfly valve based on water route pipeline has solved because the velocity of water flow among the water route pipeline is when very fast, and water route pipeline can appear rocking, and water route pipeline rocks and makes and rocks to seat one and to seat two, leads to appearing becoming flexible between seat one and the seat two and the valve pipe, influences being connected between valve pipe and the water route pipeline, is unfavorable for the staff to use the problem of valve pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an electric butterfly valve based on a waterway pipeline comprises: the outer circle wall surface of the valve pipe is in threaded connection with two fixing rings; locking subassembly that moves, locking subassembly that moves sets up the excircle wall of valve pipe is used for preventing solid fixed ring is not hard up, locking subassembly that moves includes: two support rings, two the support ring is all fixed cup joints the excircle wall of valve pipe, the ring channel has been seted up to solid fixed ring's one end, the activity of the interior circle wall activity of ring channel has cup jointed the movable ring, the one end fixed mounting of support ring has two second screw thread posts, the one end fixed mounting of second screw thread post has the restriction piece, the excircle wall activity of second screw thread post has cup jointed and has placed the ring, the excircle wall activity of second screw thread post has cup jointed the spring, the one end of spring with the one end fixed connection who restricts the piece, the other end of spring with the one end fixed connection who places the ring, the one end fixed mounting who places the ring has two joint posts, the one end of joint post with the one end fixed connection of movable ring, the excircle wall threaded connection of second screw thread post has the nut, the inside fixed mounting of ring channel has two restriction posts, two regulation holes have been seted up to the one end of movable ring, the excircle wall of restriction post with the interior circle wall activity of regulation hole cup joints.

For the circulation of the inside liquid of control valve pipe, as the utility model discloses an electric butterfly valve based on water pipeline, the preferred, the mounting hole has been seted up to the excircle wall of valve pipe, the valve plate has been cup jointed in the activity of the interior circle wall of valve pipe, the fixed valve rod that has cup jointed in inside of mounting hole, the top surface fixed mounting of valve rod has fixed storehouse, the inside bottom surface fixed mounting of fixed storehouse has driving motor, rotatory hole has been seted up to the inside bottom surface of fixed storehouse, the excircle wall of driving motor's drive shaft with the activity of the interior circle wall in rotatory hole cup joints, the bottom surface fixed mounting of driving motor's drive shaft has the valve shaft, the bottom surface of valve shaft with the excircle wall of valve plate is fixed to be cup jointed, the inside bottom surface fixed mounting of fixed storehouse has the PLC controller, the inside bottom surface fixed mounting of fixed storehouse has the battery, driving motor with PLC controller electrically-operated connection.

In order to avoid the inside liquid of valve pipe to get into the valve rod, conduct the utility model discloses an electric butterfly valve based on water route pipeline, the preferred, the sealing ring has been cup jointed in the activity of the interior circle wall of valve rod, the excircle wall of valve shaft with the fixed cup joint of interior circle wall of the circular through-hole of sealing ring.

In order to reduce rocking of sealing ring, as the utility model discloses an electric butterfly valve based on water route pipeline, the preferred, the spread groove has been seted up to the interior circle wall of valve rod, the fixed go-between that has cup jointed of excircle wall of sealing ring, the excircle wall of go-between with the activity of the interior circle wall of spread groove is cup jointed.

In order to support the valve shaft, as the utility model discloses an electric butterfly valve based on water route pipeline, the preferred, the joint ring has been cup jointed in the excircle wall activity of valve shaft, the excircle wall fixed mounting of joint ring has two to place the post, place the one end of post with the interior circle wall fixed connection of valve rod.

In order to facilitate the staff to overhaul the inside driving motor of fixed storehouse, as the utility model discloses an electric butterfly valve based on water route pipeline, the preferred, the top surface of fixed storehouse is provided with the apron, two circular through-holes have been seted up to the top surface of apron, first screw thread post has been cup jointed in the activity of the interior round wall of circular through-hole, two fixed slots have been seted up to the top surface of fixed storehouse, the interior round wall of fixed slot has seted up the screw thread, the one end of first screw thread post with the interior round wall threaded connection of fixed slot.

In order to facilitate the staff with solid fixed ring and water route pipe connection together, conduct the utility model discloses an electric butterfly valve based on water route pipeline, the preferred, a plurality of connecting hole has been seted up to solid fixed ring's one end.

To sum up, the utility model discloses mainly have following beneficial effect:

through the solid fixed ring that sets up, the staff changes the solid fixed ring of size difference according to water route pipeline's size, nut through setting up, the second screw thread post, the placing ring, the joint post, the loose ring, gu fixed ring and ring channel are mutually supported, make the loose ring remove the inside of ring channel on the solid fixed ring, restriction post and the regulation hole through setting up mutually support, make the inside restriction post of ring channel get into the inside of regulation hole on the loose ring, loose ring and restriction post can restrict solid fixed ring, avoid causing solid fixed ring not hard up because water route pipeline rocks, reach the locking effect to solid fixed ring, the staff of being convenient for uses the valve pipe on water route pipeline.

Through the sealing ring that sets up, the sealing ring can block the inside liquid of valve pipe, avoids the inside liquid of valve pipe to get into in the valve rod.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the support ring of the present invention;

fig. 3 is a schematic view of the structure of the mounting hole of the present invention;

FIG. 4 is a schematic view of the cover plate structure of the present invention;

fig. 5 is a schematic structural view of the fixed bin of the present invention;

FIG. 6 is a partial schematic view of A of FIG. 2;

fig. 7 is a partial structural view of B in fig. 2.

Reference numerals: 1. a valve tube; 2. mounting holes; 3. a valve stem; 4. fixing the bin; 5. a cover plate; 6. a fixing ring; 7. connecting holes; 8. a support ring; 9. an annular groove; 10. a movable ring; 11. a valve plate; 12. a first threaded post; 13. fixing grooves; 14. a drive motor; 15. rotating the hole; 16. a valve shaft; 17. a seal ring; 18. a connecting ring; 19. connecting grooves; 20. a second threaded post; 21. placing a ring; 22. a spring; 23. clamping the column; 24. a limiting block; 25. a restraining post; 26. an adjustment hole; 27. a snap ring; 28. the column is placed.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, an electric butterfly valve based on a waterway pipeline includes a valve tube 1, an outer circumferential wall of the valve tube 1 is connected with two fixing rings 6 by a screw thread, the outer circumferential wall of the valve tube 1 is provided with an anti-loosening assembly for preventing the fixing rings 6 from loosening, the anti-loosening assembly includes two support rings 8, the two support rings 8 are both fixedly sleeved on the outer circumferential wall of the valve tube 1, one end of the fixing ring 6 is provided with a ring groove 9, the inner circumferential wall of the ring groove 9 is movably sleeved with a movable ring 10, one end of the support ring 8 is fixedly provided with two second threaded columns 20, one end of each second threaded column 20 is fixedly provided with a limiting block 24, the outer circumferential wall of the second threaded column 20 is movably sleeved with a placing ring 21, the outer circumferential wall of the second threaded column 20 is movably sleeved with a spring 22, the spring 22 is not described herein for the existing structure, one end of the spring 22 is fixedly connected with one end of a limiting block 24, the other end of the spring 22 is fixedly connected with one end of the placing ring 21, one end of the clamping ring 23 is fixedly connected with one end of the second threaded column 20, the nut is moved forward by a nut, the adjusting ring 20, the adjusting ring is moved forward by the adjusting ring 26, the nut, the adjusting ring 20, the nut is moved forward by the adjusting ring 26, the adjusting ring 20, the adjusting ring 21, the adjusting ring is moved forward, the nut, the adjusting ring 26, the adjusting ring 21 is moved forward by the adjusting ring 26, the placing ring 21 moves forwards to drive the clamping column 23 to move forwards, the clamping column 23 moves forwards to drive the movable ring 10 to move forwards, an operator rotates the nut to move the movable ring 10 to the inside of the annular groove 9 on the fixed ring 6, the movable ring 10 enters the inside of the annular groove 9 to enable the limiting column 25 inside the annular groove 9 to enter the inside of the adjusting hole 26 on the movable ring 10, the movable ring 10 and the limiting column 25 can limit the fixed ring 6, the looseness of the fixed ring 6 caused by the shaking of a waterway pipeline is avoided, the looseness prevention effect on the fixed ring 6 is achieved, the operator can conveniently use the valve pipe 1 on the waterway pipeline, the outer circle wall surface of the valve pipe 1 is provided with the mounting hole 2, the valve plate 11 is movably sleeved on the inner circle wall surface of the valve pipe 1, the valve rod 3 is fixedly sleeved inside the mounting hole 2, the fixed bin 4 is fixedly mounted on the top surface of the valve rod 3, the driving motor 14 is fixedly mounted on the inner bottom surface of the fixed bin 4, the inner bottom surface of the fixed bin 4 is provided with a rotary hole 15, the outer circular wall surface of the driving shaft of the driving motor 14 is movably sleeved with the inner circular wall surface of the rotary hole 15, the bottom surface of the driving shaft of the driving motor 14 is fixedly provided with a valve shaft 16, the bottom surface of the valve shaft 16 is fixedly sleeved with the outer circular wall surface of the valve plate 11, the fixed bin 4 is of a hollow cylindrical structure, the top surface of the fixed bin 4 is open, the inner bottom surface of the fixed bin 4 is fixedly provided with a PLC (programmable logic controller), the inner bottom surface of the fixed bin 4 is fixedly provided with a storage battery, the driving motor 14 is electrically connected with the PLC, the storage battery and the driving motor 14 are all of the existing structures, which are not described herein again, through the arranged driving motor 14, the driving shaft of the driving motor 14 rotates to drive the valve shaft 16 to rotate, the valve shaft 16 rotates to drive the valve plate 11 to rotate in the valve pipe 1, so as to control the liquid entering the valve pipe 1 through a water pipeline, the staff can control the circulation of the liquid in the valve pipe 1 conveniently.

Referring to fig. 1, 2, 4 and 5, the inner circular wall of the valve stem 3 is movably sleeved with a sealing ring 17, the valve stem 3 is of a hollow tube structure, the outer circular wall of the valve shaft 16 is fixedly sleeved with the inner circular wall of the circular through hole of the sealing ring 17, the sealing ring 17 can block liquid inside the valve stem 1 through the arranged sealing ring 17, so as to prevent the liquid inside the valve stem 1 from entering the valve stem 3, the inner circular wall of the valve stem 3 is provided with a connecting groove 19, the outer circular wall of the sealing ring 17 is fixedly sleeved with a connecting ring 18, the outer circular wall of the connecting ring 18 is movably sleeved with the inner circular wall of the connecting groove 19, a driving shaft of the driving motor 14 rotates to drive the valve shaft 16 and the sealing ring 17 to rotate through the arranged driving motor 14, the sealing ring 17 rotates to enable the connecting ring 18 to rotate inside the connecting groove 19, the connecting ring 18 can limit the sealing ring 17, so that a worker can reduce the shaking of the sealing ring 17, the outer circular wall of the valve shaft 16 is movably sleeved with the clamping ring 27, the outer circular wall of the clamping ring 27 is fixedly installed two placing columns 28, one end of the clamping column is fixedly connected with the first fixing groove 12, and the first fixing groove 13 is arranged top surface of the first fixing column 12, and the first fixing groove 12 is arranged top surface of the first fixing column 12, having lost the fixed of first screw thread post 12, the staff takes off apron 5 from fixed storehouse 4, and the staff of being convenient for overhauls the driving motor 14 of fixed storehouse 4 inside, and a plurality of connecting hole 7 has been seted up to the one end of solid fixed ring 6, and through the connecting hole 7 that sets up, the staff puts into the inside of connecting hole 7 with the bolt, and the staff of being convenient for will gu fixed ring 6 links together with water pipeline.

The working principle is as follows: referring to fig. 1 to 7, after the fixing ring 6 is installed on the valve pipe 1, an operator rotates the nut to move the nut on the second threaded post 20 according to the size of the waterway pipeline, the nut moves on the second threaded post 20 and then moves forward to drive the placing ring 21 to move on the second threaded post 20 while compressing the spring 22 after contacting with the placing ring 21, the placing ring 21 moves forward to drive the clamping post 23 to move forward, the clamping post 23 moves forward to drive the movable ring 10 to move forward, the operator rotates the nut to move the movable ring 10 to the inside of the annular groove 9 on the fixing ring 6, the movable ring 10 enters the inside of the annular groove 9 to enable the limiting post 25 inside the annular groove 9 to enter the inside of the adjusting hole 26 on the movable ring 10, the movable ring 10 and the limiting post 25 can limit the fixing ring 6, so that the fixing ring 6 is prevented from loosening due to pipeline shaking, and the effect of preventing the fixing ring 6 from loosening is achieved, and the operator can use the valve pipe 1 on the pipeline conveniently.

Through the driving motor 14 that sets up, driving motor 14's drive shaft rotates and drives valve shaft 16 and rotate, valve shaft 16 rotates and drives valve plate 11 and rotate in the inside of valve pipe 1, thereby control the liquid that gets into valve pipe 1 inside through water pipeline, be convenient for the staff control valve pipe 1 inside liquid's circulation, sealing ring 17 through the setting, sealing ring 17 can block the liquid of valve pipe 1 inside, avoid in the liquid of valve pipe 1 inside gets into valve rod 3, through the connecting hole 7 that sets up, the staff puts into the inside of connecting hole 7 with the bolt, the staff of being convenient for will fix solid ring 6 and water pipeline and link together.

Through the driving motor 14 who sets up, driving motor 14's drive shaft rotates and drives valve shaft 16 and sealing ring 17 and rotate, sealing ring 17 rotates and makes go-between 18 rotate in the inside of spread groove 19, go-between 18 can restrict sealing ring 17, be convenient for the staff reduces rocking of sealing ring 17, through the joint ring 27 that sets up and place post 28, joint ring 27 can support valve shaft 16 with placing post 28, reach the supporting effect, through the first screw post 12 that sets up, the staff rotates first screw post 12 and takes off first screw post 12 from the inside of fixed slot 13 on fixed bin 4, the fixing of first screw post 12 has been lost, the staff takes off apron 5 from fixed bin 4, be convenient for the staff overhauls the driving motor 14 of fixed bin 4 inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides an electric butterfly valve based on water route pipeline which characterized in that includes:

the valve comprises a valve pipe (1), wherein the outer circle wall surface of the valve pipe (1) is in threaded connection with two fixing rings (6);

locking subassembly that moves, locking subassembly that moves sets up the excircle wall of valve pipe (1) is used for preventing solid fixed ring (6) are not hard up, locking subassembly that moves includes: two support rings (8), wherein the two support rings (8) are fixedly sleeved on the outer circular wall surface of the valve pipe (1), one end of the fixed ring (6) is provided with an annular groove (9), the inner circle wall surface of the annular groove (9) is movably sleeved with a movable ring (10), one end of the support ring (8) is fixedly provided with two second threaded columns (20), one end of the second threaded column (20) is fixedly provided with a limiting block (24), a placing ring (21) is movably sleeved on the outer circle wall surface of the second threaded column (20), a spring (22) is movably sleeved on the outer circle wall surface of the second threaded column (20), one end of the spring (22) is fixedly connected with one end of the limiting block (24), the other end of the spring (22) is fixedly connected with one end of the placing ring (21), one end of the placing ring (21) is fixedly provided with two clamping columns (23), one end of the clamping column (23) is fixedly connected with one end of the movable ring (10), the excircle wall surface of the second threaded column (20) is in threaded connection with a nut, two limiting columns (25) are fixedly arranged inside the annular groove (9), one end of the movable ring (10) is provided with two adjusting holes (26), the outer circle wall surface of the limiting column (25) is movably sleeved with the inner circle wall surface of the adjusting hole (26).

2. The electric butterfly valve based on the waterway pipeline of claim 1, wherein: mounting hole (2) have been seted up to the excircle wall of valve pipe (1), valve plate (11) have been cup jointed in the activity of the interior circle wall of valve pipe (1), valve rod (3) have been cup jointed to the inside fixed of mounting hole (2), the top surface fixed mounting of valve rod (3) has fixed storehouse (4), the inside bottom surface fixed mounting of fixed storehouse (4) has driving motor (14), rotatory hole (15) have been seted up to the inside bottom surface of fixed storehouse (4), the excircle wall of the drive shaft of driving motor (14) with the activity of the interior circle wall of rotatory hole (15) is cup jointed, the bottom surface fixed mounting of the drive shaft of driving motor (14) has valve shaft (16), the bottom surface of valve shaft (16) with the excircle wall of valve plate (11) is fixed to be cup jointed, the inside bottom surface fixed mounting of fixed storehouse (4) has the PLC controller, the inside bottom surface fixed mounting of fixed storehouse (4) has the battery, driving motor (14) with PLC controller electrically connected.

3. The electric butterfly valve based on the waterway pipeline of claim 2, wherein: the inner circle wall surface of the valve rod (3) is movably sleeved with a sealing ring (17), and the outer circle wall surface of the valve shaft (16) is fixedly sleeved with the inner circle wall surface of the circular through hole of the sealing ring (17).

4. The electric butterfly valve based on the waterway pipeline of claim 3, wherein: the connecting groove (19) has been seted up to the interior circle wall of valve rod (3), the outer circle wall of sealing ring (17) is fixed to be cup jointed go-between (18), the outer circle wall of go-between (18) with the activity of the interior circle wall of connecting groove (19) is cup jointed.

5. The electric butterfly valve based on the waterway pipeline of claim 2, wherein: the outer circle wall face activity of valve shaft (16) has cup jointed joint ring (27), the outer circle wall face fixed mounting of joint ring (27) has two to place post (28), the one end of placing post (28) with the inner circle wall face fixed connection of valve rod (3).

6. The electric butterfly valve based on the waterway pipeline of claim 2, wherein: the top surface of fixed storehouse (4) is provided with apron (5), two circular through-holes have been seted up to the top surface of apron (5), first screw thread post (12) have been cup jointed in the activity of the interior circle wall of circular through-hole, two fixed slots (13) have been seted up to the top surface of fixed storehouse (4), the screw thread has been seted up to the interior circle wall of fixed slot (13), the one end of first screw thread post (12) with the interior circle wall threaded connection of fixed slot (13).

7. The electric butterfly valve based on the waterway pipeline of claim 1, wherein: and one end of the fixing ring (6) is provided with a plurality of connecting holes (7).

Images