CN211779241U

CN211779241U - Butterfly valve convenient to location installation

Info

Publication number: CN211779241U
Application number: CN201922349068.1U
Authority: CN
Inventors: 黄皓; 林志
Original assignee: Yangzhou Chaoneng Electric Valve Co ltd
Current assignee: Yangzhou Chaoneng Electric Valve Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-27
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a butterfly valve convenient to location installation, including valve body and positioning mechanism, the both sides port of valve body all fixedly connected with mounting flange, positioning mechanism includes the ring channel, the ring channel is seted up at mounting flange's the outside outer wall, the port inner wall of ring channel has seted up the bayonet socket, the port of bayonet socket is seted up on mounting flange's front end surface, mounting flange's outer end outer wall has seted up the bolt hole, the bolt hole runs through the inside both ends of ring channel; through ring channel, bayonet socket and the bolt hole of design, it fixes to have solved and to use the bolt usually between current electronic soft seal box valve and the pipeline, but the pipeline is not convenient for when one-man operation fix a position with the valve body to lead to the comparatively loaded down with trivial details problem of installation, the valve body with its pipeline tip arch in the pipeline installation run through the inside of bayonet socket installation into flange's ring channel, the valve body of being convenient for and the location installation of pipeline.

Description

Butterfly valve convenient to location installation

Technical Field

The utility model belongs to the technical field of electric valve, concretely relates to butterfly valve convenient to location installation.

Background

The electric valve has larger action torque than the common valve, the opening and closing action speed of the electric valve can be adjusted, the structure is simple, the maintenance is easy, and the electric valve can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

If bolt is usually used for fixing between the existing butterfly valve and the pipeline, but the pipeline is not convenient for being positioned with the valve body when operated by a single person, so that the problem that the installation process is complicated is caused, and therefore the butterfly valve convenient for positioning and installation is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butterfly valve convenient to location installation to use the bolt to fix usually between current electronic soft seal casket valve that proposes in solving above-mentioned background art and the pipeline, nevertheless the pipeline be not convenient for during one-man operation with the valve body location, thereby lead to the comparatively loaded down with trivial details problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a butterfly valve convenient to location installation, includes valve body and positioning mechanism, the equal fixedly connected with mounting flange of both sides port of valve body, positioning mechanism includes the ring channel, the outside outer wall at mounting flange is seted up to the ring channel, the bayonet socket has been seted up to the port inner wall of ring channel, the front end surface at mounting flange is seted up to the port of bayonet socket, the bolt hole has been seted up to mounting flange's outer end outer wall, the bolt hole runs through the inside both ends of ring channel.

Preferably, the inner wall of the port of the valve body is provided with a containing groove, a protective cover plate is arranged inside the containing groove, and the protective cover plate covers and is fixed outside the port of the valve body.

Preferably, a round hole is formed in the outer side surface of the protective cover plate and communicated with the port of the valve body, and a dust guard is arranged inside the round hole.

Preferably, the dust guard and the inside inner wall fixedly connected with pivot of round hole, the outside port fixedly connected with limiting plate of round hole, fixedly connected with reset spring between limiting plate and the dust guard.

Preferably, the inner side surface of the protective cover plate is fixedly connected with a magnetic pad, the magnetic pad is mutually attached to the inner side inner wall of the accommodating groove, and the dustproof plate covers and is fixed outside the port of the valve body.

Preferably, the circular groove has been seted up to the inside inner wall of bayonet socket, the inside of circular groove is provided with the stopper, the stopper is connected with fixed spring with the inboard inner wall fixedly of circular groove.

Preferably, the port of circular slot fixedly connected with spacing ring, the tip of stopper runs through the spacing ring and fixes in the inside of bayonet socket, the outside surface of stopper is convex structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through ring channel, bayonet socket and the bolt hole of design, it fixes to have solved and to use the bolt usually between current electronic soft seal box valve and the pipeline, but the pipeline is not convenient for when one-man operation fix a position with the valve body to lead to the comparatively loaded down with trivial details problem of installation, the valve body with its pipeline tip arch in the pipeline installation run through the inside of bayonet socket installation into flange's ring channel, the valve body of being convenient for and the location installation of pipeline.

2. Through the protection apron and the dust guard of design, solved current electronic soft seal pocket valve in transportation or storage process its valve body inside collect together the problem of impurity such as dust easily, protection apron passes through the magnetism pad to be fixed inside the port of valve body, and the dust guard covers the port of fixing at the valve body and protects it and avoid the pollution of dust, and the dust guard does not influence the normal use of valve body through pivot internal rotation slope.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the stopper of the present invention;

FIG. 4 is a schematic diagram of a protective cover structure according to the present invention;

fig. 5 is a schematic diagram of the dust-proof plate structure of the present invention.

In the figure: 1. a fixed flange; 2. a dust-proof plate; 3. bolt holes; 4. a bayonet; 5. an annular groove; 6. a valve body; 7. a circular groove; 8. a limiting block; 9. fixing the spring; 10. a limiting ring; 11. a protective cover plate; 12. a circular hole; 13. a receiving groove; 14. a magnetic pad; 15. a rotating shaft; 16. a return spring; 17. and a limiting plate.

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, the present invention provides a technical solution: the utility model provides a butterfly valve convenient to location installation, including valve body 6 and positioning mechanism, the equal fixedly connected with mounting flange 1 of both sides port of valve body 6, positioning mechanism includes ring channel 5, ring channel 5 sets up at mounting flange 1's outside outer wall, bayonet socket 4 has been seted up to ring channel 5's port inner wall, bayonet socket 4's port is set up on mounting flange 1's front end surface, bolt hole 3 has been seted up to mounting flange 1's outer end outer wall, bolt hole 3 runs through ring channel 5's inside both ends, the location installation of valve body 6 and pipeline of being convenient for.

In order to protect the valve body 6 from external pollution, in this embodiment, preferably, the accommodating groove 13 is formed in the inner wall of the port of the valve body 6, the protective cover plate 11 is arranged inside the accommodating groove 13, and the protective cover plate 11 covers and is fixed outside the port of the valve body 6.

In order to prevent dust from accumulating inside the port of the valve body 6, in the embodiment, preferably, a circular hole 12 is formed in the outer side surface of the protective cover plate 11, the circular hole 12 is communicated with the port of the valve body 6, and the dust guard 2 is arranged inside the circular hole 12.

In order to facilitate the recycling of the dust guard 2, in this embodiment, preferably, the dust guard 2 and the inner wall of the circular hole 12 are fixedly connected with a rotating shaft 15, the outer port of the circular hole 12 is fixedly connected with a limiting plate 17, and a return spring 16 is fixedly connected between the limiting plate 17 and the dust guard 2.

In order to facilitate the fixing and installation of the protective cover plate 11, in the embodiment, preferably, the inner side surface of the protective cover plate 11 is fixedly connected with the magnetic pad 14, the magnetic pad 14 is attached to the inner side inner wall of the accommodating groove 13, and the dust-proof plate 2 covers and is fixed outside the port of the valve body 6.

For the convenience of stopper 8's cyclic utilization, in this embodiment, preferred, circular slot 7 has been seted up to the inside inner wall of bayonet socket 4, and the inside of circular slot 7 is provided with stopper 8, stopper 8 and the inboard inner wall fixedly connected with fixed spring 9 of circular slot 7.

In order to facilitate preventing that pipeline and valve body 6 from droing, in this embodiment, preferred, the port fixedly connected with spacing ring 10 of circular slot 7, the tip of stopper 8 runs through spacing ring 10 to be fixed in the inside of bayonet socket 4, and stopper 8's outside surface is convex structure.

The utility model discloses a theory of operation and use flow: after the device installation is accomplished, inside protection cover plate 11 was fixed at the port of valve body 6 through the magnetic pad 14 of inboard surface and is accomodate the groove 13, the port outside at valve body 6 is fixed in the dust guard 2 cover, protection cover plate 11 and dust guard 2 protect valve body 6 to avoid the pollution of dust, the 15 internal rotation slopes of dust guard accessible pivot, dust guard 2 does not influence the normal use of valve body 6, dust guard 2 recycles under reset spring 16's pulling, valve body 6 with its pipeline end portion arch of pipeline installation in-process and fixed flange 1's bayonet socket 4 mutually correspond, the tip arch of pipeline runs through the inside of bayonet socket 4 installation into fixed flange 1's ring channel 5, the stopper 8 of the inside inner wall of bayonet socket 4 prevents that pipeline end portion arch to the inside landing of ring channel 5, it is firm finally to fix valve body 6 with the pipeline through fixed flange 1's bolt hole 3.

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

1. The utility model provides a butterfly valve convenient to location installation, includes valve body (6) and positioning mechanism, its characterized in that: the equal fixedly connected with mounting flange (1) of both sides port of valve body (6), positioning mechanism includes ring channel (5), the outside outer wall at mounting flange (1) is seted up in ring channel (5), bayonet socket (4) have been seted up to the port inner wall of ring channel (5), the front end surface at mounting flange (1) is seted up to the port of bayonet socket (4), bolt hole (3) have been seted up to the outer end outer wall of mounting flange (1), bolt hole (3) run through the inside both ends of ring channel (5).

2. A butterfly valve for facilitating positional installation according to claim 1, wherein: the valve is characterized in that a containing groove (13) is formed in the inner wall of the port of the valve body (6), a protective cover plate (11) is arranged inside the containing groove (13), and the protective cover plate (11) covers and is fixed to the outer portion of the port of the valve body (6).

3. A butterfly valve for facilitating positional installation according to claim 2, wherein: round hole (12) have been seted up on the outside surface of protection apron (11), round hole (12) and the port of valve body (6) communicate each other, the inside of round hole (12) is provided with dust guard (2).

4. A butterfly valve for facilitating positional installation according to claim 3, wherein: the dustproof plate comprises a dustproof plate (2) and a rotating shaft (15) fixedly connected with the inner wall of the round hole (12), a limiting plate (17) fixedly connected with an external port of the round hole (12), and a reset spring (16) fixedly connected between the limiting plate (17) and the dustproof plate (2).

5. A butterfly valve for facilitating positional installation according to claim 3, wherein: the inboard fixed surface of protection apron (11) is connected with magnetic pad (14), the inboard inner wall of magnetic pad (14) and holding groove (13) is laminated each other, dust guard (2) cover is fixed outside the port of valve body (6).

6. A butterfly valve for facilitating positional installation according to claim 1, wherein: circular slot (7) have been seted up to the inside inner wall of bayonet socket (4), the inside of circular slot (7) is provided with stopper (8), stopper (8) and the inboard inner wall fixedly connected with fixed spring (9) of circular slot (7).

7. The butterfly valve of claim 6 wherein: the port fixedly connected with spacing ring (10) of circular slot (7), the tip of stopper (8) runs through spacing ring (10) and fixes in the inside of bayonet socket (4), the outside surface of stopper (8) is convex structure.