CN216895806U

CN216895806U - Butterfly valve with antidetonation function

Info

Publication number: CN216895806U
Application number: CN202123097795.7U
Authority: CN
Inventors: 吴林根; 尹强
Original assignee: Shenzhen Elite Valve Co ltd
Current assignee: Shenzhen Elite Valve Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-05
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of butterfly valves, and particularly relates to a butterfly valve with an anti-seismic function, which comprises a butterfly valve, wherein the upper end of the butterfly valve is fixedly connected with a connecting plate, the surface of the connecting plate is provided with a limiting plate in screwed connection with a threaded rod, one side of the connecting plate is provided with a threaded rod, the surface of the connecting plate is clamped and connected with a tooth plate, the surface of the tooth plate is fixedly connected with a stop block for limiting, one side of the tooth plate is provided with a rotating plate in rotating connection with the butterfly valve, the installation and the disassembly between the connecting plate and the tooth plate are more convenient and quicker by arranging the threaded rod and the limiting plate, the limiting stability is firm, the operation is simple and convenient, the tooth plate is convenient to carry out quick disassembly, the time is saved, the working efficiency is improved, the limiting opening and the closing between the rotating plate and the tooth plate are more convenient and quicker by arranging a handle and a limiting spring, and the limiting effect is further enhanced by the elasticity of the limiting spring, promote practicality and spacing stability.

Description

Butterfly valve with antidetonation function

Technical Field

The utility model belongs to the technical field of butterfly valves, and particularly relates to a butterfly valve with an anti-seismic function.

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 which is opened and closed by rotating around a valve shaft, wherein a valve clack or a butterfly plate of a closing member is a disk. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.

The butterfly valve that original has antidetonation function has the installation when using and dismantles inconveniently, and the more quick assembly disassembly that is not convenient for of waste time, and spacing unstable firm operation of opening and shutting is swift simple and convenient inadequately, provides a butterfly valve with antidetonation function now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the butterfly valve with the anti-seismic function, which has the characteristics of convenience in mounting and dismounting, convenience in opening and closing and stability in limiting.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a butterfly valve with antidetonation function, includes the butterfly valve, the upper end fixedly connected with connecting plate of butterfly valve, the surface of connecting plate is provided with closes the limiting plate of being connected soon with the threaded rod, one side of connecting plate is provided with the threaded rod, the surface block of connecting plate is connected with the tooth dental lamina, the fixed surface of tooth dental lamina is connected with and is used for spacing dog, one side of tooth dental lamina is provided with rotates the rotor plate of being connected with the butterfly valve, the bottom of rotor plate is provided with the handle.

According to the preferable technical scheme of the butterfly valve with the anti-seismic function, the limiting teeth connected with one side of the tooth plate in a clamping mode are arranged inside the rotating plate, the back face of each limiting tooth is fixedly connected with the pull rod, and the surface of the pull rod is connected with the first limiting spring in a sleeved mode, wherein the first limiting spring is elastically connected with the rotating plate.

According to the preferable technical scheme of the butterfly valve with the anti-seismic function, the lower surface of the tooth plate is fixedly connected with the insert block, the surface of the insert block is provided with the clamp groove in clamping connection with the first clamp block, and the connecting plate is internally provided with the slot.

According to the preferable technical scheme of the butterfly valve with the anti-vibration function, a first clamping block clamped and connected with the clamping groove is arranged inside the connecting plate, a first rack meshed and connected with the gear is arranged at the bottom end of the first clamping block, and the gear is arranged inside the connecting plate.

According to the preferable technical scheme of the butterfly valve with the anti-vibration function, a second rack is meshed and connected above the gear, one end of the second rack is fixedly connected with a second clamping block connected with the first clamping block in a clamping mode, and a second limiting spring elastically connected with the first clamping block is arranged on the surface of the second clamping block.

According to the preferable technical scheme of the butterfly valve with the anti-vibration function, one side of the first clamping block is fixedly connected with the fixing plate, one side of the connecting plate is provided with the sliding groove in sliding connection with the fixing plate, and the front end of the threaded rod is provided with the limiting bump in rotating connection with the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: make the installation between connecting plate and the tooth dental lamina more convenient quick through setting up threaded rod and limiting plate and dismantle, and spacing stable firm easy operation is convenient, the tooth dental lamina of being convenient for carries out quick assembly disassembly save time and improves work efficiency, make spacing opening and shutting between rotor plate and the tooth dental lamina more convenient quick through setting up handle and spacing spring, and the spacing effect of further enhancement through the elasticity of a spacing spring, promote practicality and spacing stability, through setting up first rack, the gear, second rack three meshing is connected, make the gear can the simultaneous control both ends fixture block, spacing opening and shutting between fixture block and the inserted block, also play and stabilize spacing effect and avoid its normal use that influences equipment that resets to the second rack, promote the practicality and be convenient for tooth dental lamina quick assembly disassembly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a rotating plate according to the present invention;

FIG. 3 is a partial cross-sectional view of one side of the connecting plate of the present invention;

FIG. 4 is a schematic top sectional view of the connecting plate of the present invention;

in the figure: 1. a butterfly valve; 2. a connecting plate; 3. a limiting plate; 4. a threaded rod; 5. a tooth plate; 6. a stopper; 7. a rotating plate; 8. a handle; 9. limiting teeth; 10. a pull rod; 11. a first limit spring; 12. inserting a block; 13. a card slot; 14. a first clamping block; 15. a first rack; 16. a gear; 17. a second limit spring; 18. a second rack; 19. a second clamping block; 20. a slot; 21. a fixing plate; 22. a chute; 23. and a limiting bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a butterfly valve with antidetonation function, including butterfly valve 1, butterfly valve 1's upper end fixedly connected with connecting plate 2, the surface of connecting plate 2 is provided with closes limiting plate 3 of being connected soon with threaded rod 4, one side of connecting plate 2 is provided with threaded rod 4, the surface block of connecting plate 2 is connected with tooth dental lamina 5, tooth dental lamina 5's fixed surface is connected with and is used for spacing dog 6, one side of tooth dental lamina 5 is provided with rotates rotor plate 7 of being connected with butterfly valve 1, the bottom of rotor plate 7 is provided with handle 8, dog 6 that tooth dental lamina 5 surface set up in this embodiment plays spacing effect and avoids rotor plate 7 rotation range too big unable normal use, and influence and tooth dental lamina 5 between stable spacing promotion practicality and spacing stability.

Specifically, the inside of rotor plate 7 is provided with spacing tooth 9 of being connected with 5 one side blocks of tooth dental lamina, the back fixedly connected with pull rod 10 of spacing tooth 9, the surface registrate of pull rod 10 is connected with a spacing spring 11 with rotor plate 7 elastic connection, tooth that is connected with the meshing of spacing tooth 9 is seted up to one side of tooth dental lamina 5 in this embodiment, make spacing more stable firm between rotor plate 7 and the tooth dental lamina 5, and make spacing more convenient quick the having strengthened spacing effect simultaneously of opening and shutting through an elasticity of spacing spring 11.

Specifically, the lower fixed surface of tooth board 5 is connected with inserted block 12, draw-in groove 13 of being connected with a fixture block 14 block is seted up on the surface of inserted block 12, slot 20 has been seted up to connecting plate 2 inside, the number of inserted block 12 is four and two bisymmetry settings in the bottom surface both sides of tooth board 5 in this embodiment, slot 20 that the interpolation is connected is all seted up to every inserted block 12 below, tooth board 5 is connected through inserted block 12 and slot 20 interpolation with connecting plate 2 and is convenient for threaded rod 4 to carry out rotation control fixture block 14 and No. two fixture blocks 19 spacing to tooth board 5.

Specifically, the inside of connecting plate 2 is provided with a fixture block 14 of being connected with draw-in groove 13 block, the bottom of a fixture block 14 is provided with the first rack 15 of being connected with the meshing of gear 16, the inside of connecting plate 2 is provided with gear 16, gear 16 rotates with connecting plate 2 through inside pivot in this embodiment to be connected, the upper and lower both sides of gear 16 mesh respectively and are connected with second rack 18, first rack 15, play the spacing opening and shutting between a fixture block 14 and No. two fixture blocks 19 and the inserted block 12 of simultaneous control both ends, make the spacing saving time that opens and shuts of equipment more convenient.

Specifically, a second rack 18 is engaged and connected above the gear 16, one end of the second rack 18 is fixedly connected with a second clamping block 19 which is clamped and connected with the first clamping block 14, and a second limiting spring 17 which is elastically connected with the first clamping block 14 is arranged on the surface of the second clamping block 19.

Specifically, one side fixedly connected with fixed plate 21 of a fixture block 14, spout 22 with fixed plate 21 sliding connection is seted up to one side of connecting plate 2, the front end of threaded rod 4 is provided with rotates the spacing lug 23 of being connected with connecting plate 2, threaded rod 4's surface is seted up the thread groove and is rotated with connecting plate 2 through the spacing lug 23 of front end in this embodiment and is connected, make threaded rod 4 stable firm move on its surface at the inside rotation control limiting plate 3 of connecting plate 2, make spacing stable operation between connecting plate 2 and the tooth board 5 promote practicality and convenience in use.

The working principle and the using process of the utility model are as follows: when the utility model is used, the insert block 12 on the lower surface of the tooth plate 5 is inserted into the slot 20, then the threaded rod 4 is rotated to enable the limiting plate 3 to move inwards along the surface of the threaded rod 4, the fixing plate 21 is pushed to slide in the sliding groove 22 to enable one end of the first clamping block 14 to be clamped and connected with the insert block 12, the first clamping block 14 drives the gear 16 to rotate through the first rack 15 when moving, the second rack 18 meshed and connected above the gear 16 moves towards the right side to push the second clamping block 19 to be clamped and connected with the first clamping block 14 to limit the tooth plate 5, so that the installation and the disassembly between the connecting plate 2 and the tooth plate 5 are more convenient and quicker, the stable and firm limiting operation is simple and convenient, the tooth plate 5 can be quickly disassembled, the working efficiency is improved, after the tooth plate 5 is installed, the handle 8 can be held by a hand to pull backwards, the limiting teeth 9 in the rotating plate 7 can compress the first limiting spring 11 to be separated from being clamped with the tooth plate 5, make rotor plate 7 can carry out opening and shutting of rotation control valve, loosen handle 8 after the rotation and make spacing tooth 9 reset and tooth dental lamina 5 open and shut through the elasticity of a spacing spring 11 and be connected and stabilize spacing normal use of avoiding rotor plate 7 to reset and influence equipment, dog 6 that tooth dental lamina 5 surface set up plays spacing effect and avoids rotor plate 7 rotation range too big unable normal use, and stable spacing promotion practicality and spacing stability between influence and the tooth dental lamina 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a butterfly valve with antidetonation function which characterized in that: including butterfly valve (1), the upper end fixedly connected with connecting plate (2) of butterfly valve (1), the surface of connecting plate (2) is provided with closes limiting plate (3) of being connected soon with threaded rod (4), one side of connecting plate (2) is provided with threaded rod (4), the surface block of connecting plate (2) is connected with tooth dental lamina (5), the fixed surface of tooth dental lamina (5) is connected with and is used for spacing dog (6), one side of tooth dental lamina (5) is provided with and rotates rotor plate (7) of being connected with butterfly valve (1), the bottom of rotor plate (7) is provided with handle (8).

2. The butterfly valve with the shock-resistant function according to claim 1, wherein: the novel gear tooth mechanism is characterized in that limiting teeth (9) connected with one side of the tooth plate (5) in a clamping mode are arranged inside the rotating plate (7), a pull rod (10) is fixedly connected to the back of the limiting teeth (9), and a first limiting spring (11) elastically connected with the rotating plate (7) is connected to the surface of the pull rod (10) in a sleeved mode.

3. The butterfly valve with the shock-resistant function according to claim 1, wherein: the lower fixed surface of tooth board (5) is connected with inserted block (12), draw-in groove (13) of being connected with a fixture block (14) block is seted up on the surface of inserted block (12), slot (20) have been seted up to the inside of connecting plate (2).

4. The butterfly valve with the shock-resistant function according to claim 1, wherein: a first clamping block (14) clamped and connected with the clamping groove (13) is arranged inside the connecting plate (2), a first rack (15) meshed and connected with a gear (16) is arranged at the bottom end of the first clamping block (14), and the gear (16) is arranged inside the connecting plate (2).

5. The butterfly valve with the shock-resistant function according to claim 4, wherein: the upper portion of the gear (16) is connected with a second rack (18) in a meshed mode, one end of the second rack (18) is fixedly connected with a second clamping block (19) which is connected with the first clamping block (14) in a clamped mode, and a second limiting spring (17) which is elastically connected with the first clamping block (14) is arranged on the surface of the second clamping block (19).

6. The butterfly valve with the shock-resistant function according to claim 4, wherein: one side fixedly connected with fixed plate (21) of a fixture block (14), spout (22) with fixed plate (21) sliding connection is seted up to one side of connecting plate (2), the front end of threaded rod (4) is provided with and rotates spacing lug (23) of being connected with connecting plate (2).