CN215487808U

CN215487808U - Convenient three-way valve switches

Info

Publication number: CN215487808U
Application number: CN202121768263.9U
Authority: CN
Inventors: 荣民; 陈伟峰; 刘维禄
Original assignee: Dalian Chengshuo Environmental Protection Technology Co ltd
Current assignee: Dalian Chengshuo Environmental Protection Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-11
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a three-way valve convenient to switch, which comprises a straight cylinder, wherein a control mechanism is arranged on the outer side of the straight cylinder, the control mechanism comprises a shell, a vertical plate, a spring, a vertical rod and a sealing ball, the inner side of the shell is adjacent to the outer side of the straight cylinder, the inner wall of the shell is connected with the outer wall of the vertical plate in a welding mode, and the notch of the inner side of the shell is connected with the outer wall of the vertical plate in a sliding and clamping mode. Stretch the spring simultaneously, drive the montant through the shell and rotate after that, pivoted montant drives the ball sealer and rotates 90 to the left side, realize openly and left side pipeline intercommunication, be convenient for adjust, high durability and convenient use, and the work efficiency is improved, the plectane plays sealed effect when the valve prevents, prevent the inside debris that get into of valve, the trouble of clearance has been saved, and the practicality is improved, the bolt passes the bent plate and fixes with external holding surface, the support of valve has been increased, the stability is improved, prevent to take place not hard up, normal use has been ensured, and the convenience is promoted.

Description

Convenient three-way valve switches

Technical Field

The utility model relates to the technical field of convenient-to-switch three-way valves, in particular to a convenient-to-switch three-way valve.

Background

The three-way valve is a control part in a fluid conveying system and is mainly used for stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting and overflowing.

Current three way valve is two control handles when using, adjusts and uses the trouble, has reduced work efficiency, is not convenient for use to inside entering debris easily when the valve is placed needs the later stage to clear up, has reduced the practicality, and the valve junction through-flow dust is given birth to rocking simultaneously, does not support, causes not hard up for a long time easily, influences normal use, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-way valve convenient to switch, and aims to solve the problems that the existing three-way valve is provided with a double-control handle when in use, is troublesome to adjust and use, reduces the working efficiency and is inconvenient to use in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-way valve convenient to switch comprises a straight cylinder, wherein a control mechanism is arranged on the outer side of the straight cylinder;

the control mechanism comprises a shell, a vertical plate, a spring, a vertical rod and a sealing ball;

the inboard of shell is adjacent with the outside of straight section of thick bamboo, the inner wall of shell links to each other with the outer wall welding of riser, the inboard notch of shell and the outer wall slip joint of riser, the inboard of riser offsets tightly with the outer wall of straight section of thick bamboo, the outer wall of riser links to each other with the outside bonding of spring, the inboard of spring links to each other with the outer wall bonding of riser, the inboard of shell links to each other with the one end welding of montant, the inboard of montant links to each other with the outer wall welding of ball sealer. The connectors are convenient to switch.

Preferably, the welding of the one end of riser has the handle, the outer wall of handle and the outside spout slip joint of shell. The handle is convenient for drive the riser and slide.

Preferably, the inner side of the straight cylinder is communicated with a valve body, the outer wall of the vertical rod is rotatably connected with the outer wall of the valve body, and the outer wall of the sealing ball is rotatably connected with the inner wall of the valve body. The valve body supports the straight cylinder.

Preferably, the openings of the outer wall of the valve body are welded with flanges, and a sealing mechanism is installed inside the flanges;

the sealing mechanism comprises a circular plate, a curved plate, a screw rod and a circular ring;

the outer wall of plectane closely laminates with the inner wall of flange, the outer wall of plectane links to each other with the inner wall welding of bent plate, the outside of bent plate links to each other with the one end welding of screw rod, the outer wall of screw rod is pegged graft mutually with the outside round mouth of flange, the outer wall of screw rod and the inner wall threaded connection of ring, the outer wall of ring offsets tightly with the outer wall of flange. Prevent the valve body from entering sundries when being placed.

Preferably, the outer wall of the valve body is welded with a bent plate, and the inner wall of the bent plate is in threaded connection with a bolt. The bent plate is matched with the bolt to be fixed with the supporting surface, so that the stability of the valve body is improved.

Compared with the prior art, the utility model has the beneficial effects that: according to the convenient-to-switch three-way valve, the vertical plate is forced to move outwards through the control mechanism, so that the vertical plate is separated from the outer wall of the straight cylinder, the spring is stretched, the vertical rod is driven to rotate through the shell, the rotating vertical rod drives the sealing ball to rotate 90 degrees to the left, the front side is communicated with a left pipeline, the adjustment is convenient, the use is simple, and the working efficiency is improved;

the circular ring in the sealing mechanism rotates outwards through the screw rod to be separated from the screw rod, and then the circular plate is pulled out from the through hole of the valve body, so that the circular plate plays a role in sealing when the valve is prevented, impurities are prevented from entering the valve, the trouble of cleaning is omitted, and the practicability is improved;

through the bent plate and the bolt of the outer wall of the valve body, after the valve body is installed, the bolt penetrates through the bent plate and is fixed with an external supporting surface, the support of the valve is increased, the stability is improved, looseness is prevented, normal use is ensured, and the valve is convenient to popularize.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the straight cylinder, the valve body and the housing in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the vertical plate, the vertical plate and the spring in FIG. 1;

fig. 4 is a schematic view showing a connection structure of the circular plate, the curved plate and the screw in fig. 1.

In the figure: 1. the sealing device comprises a straight cylinder, 2, a control mechanism, 201, a shell, 202, a vertical plate, 203, a vertical plate, 204, a spring, 205, a vertical rod, 206, a sealing ball, 3, a sealing mechanism, 301, a circular plate, 302, a curved plate, 303, a screw, 304, a circular ring, 4, a valve body, 5, a flange, 6, a curved plate, 7, a bolt, 8 and a handle.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a switch convenient three-way valve, including straight section of thick bamboo 1, the outside of straight section of thick bamboo 1 is equipped with control mechanism 2, control mechanism 2 includes shell 201, riser 202, riser 203, a spring 204, montant 205 and sealing ball 206, the inboard of shell 201 is adjacent with the outside of straight section of thick bamboo 1, the inner wall of shell 201 links to each other with the outer wall welding of riser 202, the inboard notch of shell 201 and the outer wall slip joint of riser 203, riser 203 atress slides through the inboard notch of shell 201, the inboard of riser 203 offsets tightly with the outer wall of straight section of thick bamboo 1, the outer wall of riser 203 binds with the outside of spring 204 and links to each other, resilience is carried out through the elasticity of spring 204 after the removal of riser 203 atress, the inboard of spring 204 binds with the outer wall of riser 202 and links to each other, the inboard of shell 201 links to each other with the one end welding of montant 205, the inboard of montant 205 links to each other with the outer wall welding of sealing ball 206.

The handle 8 is welded at one end of the vertical plate 203, the handle 8 is convenient for driving the vertical plate 203 to slide, the outer wall of the handle 8 is in sliding clamping connection with the outer side sliding groove of the shell 201, the inner side of the straight cylinder 1 is communicated with the valve body 4, the outer wall of the vertical rod 205 is rotationally connected with the outer wall of the valve body 4, the vertical rod 205 is stressed to rotate through the outer wall bearing of the valve body 4, the outer wall of the sealing ball 206 is rotationally connected with the inner wall of the valve body 4, the sealing ball 206 is stressed to rotate through the inner wall bearing of the valve body 4, the flange 5 is welded at the opening of the outer wall of the valve body 4, the sealing mechanism 3 is installed inside the flange 5, the sealing mechanism 3 comprises a circular plate 301, a curved plate 302, a screw 303 and a circular ring 304, the outer wall of the circular plate 301 is tightly attached to the inner wall of the flange 5, the circular plate 301 is stressed to move outwards and can be separated from the flange 5, the outer wall of the circular plate 301 is welded to the inner wall of the curved plate 302, the outer side of the curved plate 302 is welded to be connected with one end of the screw 303, the outer wall of screw rod 303 is pegged graft mutually with the outside round mouth of flange 5, and the outer wall of screw rod 303 and the inner wall threaded connection of ring 304, and the ring 304 atress rotates through the outer wall of screw rod 303, and the outer wall of ring 304 and the outer wall of flange 5 counterbalance tightly, and the outer wall welding of valve body 4 has bent plate 6, and the inner wall threaded connection of bent plate 6 has bolt 7.

In this example, when using the three-way valve, the ring 304 is rotated outwards through the screw 303 to separate from the screw 303, then the circular plate 301 is pulled out at the through hole of the valve body 4, then the valve body 4 is communicated with the external pipeline by matching with the flange 5, then the bent plate 6 passes through the bolt 7, the bent plate 6 is fixed with the supporting surface by matching with the bolt 7, the stability after the valve 4 is connected is improved, when switching the pipeline, the vertical plate 203 is driven to move outwards by the handle 8, the vertical plate 203 is separated from the outer wall of the straight tube 1, meanwhile, the spring 204 is stretched, then the vertical rod 205 is driven to rotate by the shell 201, the rotating vertical rod 205 drives the sealing ball 206 to rotate 90 degrees leftwards to realize the communication between the front surface and the left pipeline, then the reverse rotation is 180 degrees to form the communication between the front surface and the right pipeline, the three pipelines are communicated by rotating back to 90 degrees again, the spring 204 of the handle 8 is loosened to enable the vertical plate 203 to support the straight tube 1 tightly, the casing 201 is prevented from rotating, and the circular plate 301 plays a role in protecting the valve 4 when placed, and prevents the inside from entering sundries.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch convenient three-way valve, includes straight section of thick bamboo (1), its characterized in that: a control mechanism (2) is arranged on the outer side of the straight cylinder (1);

the control mechanism (2) comprises a shell (201), a vertical plate (202), a vertical plate (203), a spring (204), a vertical rod (205) and a sealing ball (206);

the inboard of shell (201) is adjacent with the outside of straight section of thick bamboo (1), the inner wall of shell (201) links to each other with the outer wall welding of riser (202), the inboard notch of shell (201) and the outer wall slip joint of riser (203), the inboard of riser (203) offsets tightly with the outer wall of straight section of thick bamboo (1), the outer wall of riser (203) is binded with the outside of spring (204) and is linked to each other, the inboard of spring (204) is binded with the outer wall of riser (202) and is linked to each other, the inboard of shell (201) links to each other with the one end welding of montant (205), the inboard of montant (205) links to each other with the outer wall welding of sealing ball (206).

2. A three-way valve according to claim 1, wherein: the one end welding of riser (203) has handle (8), the outer wall of handle (8) and the outside spout slip joint of shell (201).

3. A three-way valve according to claim 1, wherein: the inboard intercommunication of straight section of thick bamboo (1) has valve body (4), the outer wall of montant (205) rotates with the outer wall of valve body (4) and links to each other, the outer wall of ball sealer (206) rotates with the inner wall of valve body (4) and links to each other.

4. A three-way valve according to claim 3, wherein: the outer wall openings of the valve body (4) are welded with flanges (5), and a sealing mechanism (3) is installed inside the flanges (5);

the sealing mechanism (3) comprises a circular plate (301), a curved plate (302), a screw rod (303) and a circular ring (304);

the outer wall of plectane (301) closely laminates with the inner wall of flange (5), the outer wall of plectane (301) links to each other with the inner wall welding of bent plate (302), the outside of bent plate (302) links to each other with the one end welding of screw rod (303), the outer wall of screw rod (303) is pegged graft mutually with the outside round mouth of flange (5), the outer wall of screw rod (303) and the inner wall threaded connection of ring (304), the outer wall of ring (304) offsets tightly with the outer wall of flange (5).

5. A three-way valve according to claim 3, wherein: the outer wall welding of valve body (4) has bent plate (6), the inner wall threaded connection of bent plate (6) has bolt (7).