CN212360869U

CN212360869U - Valve convenient to install

Info

Publication number: CN212360869U
Application number: CN202021160098.4U
Authority: CN
Inventors: 杨斌; 朱杨峰
Original assignee: Wenzhou Weinaite Valve Co ltd
Current assignee: Wenzhou Weinaite Valve Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-01-15
Anticipated expiration: 2030-06-20

Abstract

The utility model relates to a valve convenient to install, which comprises a valve body, wherein an opening and closing piece and a valve rod for controlling the opening and closing piece are arranged in the valve body, a flow passage is arranged in the valve body, valve seats are arranged on two sides of the valve body, a limit groove group is arranged on one side of the valve seat far away from the valve body, the limiting groove group is arranged along the circumferential direction of the valve seat, the limiting groove group is positioned close to the flow channel and comprises a first limiting groove and a second limiting groove, the first limiting groove is positioned between the second limiting groove and the flow passage, the length of the first limiting groove is greater than that of the second limiting groove, the valve seat comprises a mounting hole, a sealing ring is arranged between the mounting hole and the second limiting groove, the upper end of the valve rod is provided with an actuator, one side of executor is equipped with the installation piece that is used for placing the spanner to a leakproofness height, the installation of being convenient for, simple structure facilitates the valve that uses is provided.

Description

Valve convenient to install

Technical Field

The utility model relates to the technical field of valves, in particular to valve convenient to installation.

Background

The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.

In the prior art, the valve body and the pipeline are inconvenient to install, and are basically directly welded or directly connected with the valve seat through bolts, so that the valve body and the pipeline cannot be efficiently installed, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a valve that leakproofness is high, be convenient for install, simple structure facilitates the use.

The technical scheme of the utility model is realized like this: a valve convenient for installation comprises a valve body, wherein a starting and closing piece and a valve rod for controlling the starting and closing piece are arranged in the valve body, a flow passage is arranged in the valve body, valve seats are arranged on two sides of the valve body, a limit groove group is arranged on one side of the valve seat far away from the valve body, the limiting groove group is arranged along the circumferential direction of the valve seat, the limiting groove group is positioned close to the flow channel and comprises a first limiting groove and a second limiting groove, the first limiting groove is positioned between the second limiting groove and the flow passage, the length of the first limiting groove is greater than that of the second limiting groove, the valve seat comprises a mounting hole, the mounting hole is positioned at the outer side of the second limiting groove, a sealing ring is arranged between the mounting hole and the second limiting groove, the upper end of valve rod is equipped with the executor, executor and valve rod fixed connection, one side of executor is equipped with the installation piece that is used for placing the spanner.

By adopting the technical scheme, the valve seats are arranged on two sides of the valve body, the side of the valve seat far away from the valve body is provided with the limiting groove group, the limiting groove group is arranged to facilitate the connection between the valve seat and a pipeline, one side of the pipeline, which is matched and connected with the limiting groove group, is correspondingly provided with the limiting column for splicing and matching, the limiting groove group is arranged along the circumferential direction of the valve seat, so the limiting function of the limiting groove group can be further improved, the use efficiency is improved, the limiting groove group is positioned near a runner, the limiting groove group comprises a first limiting groove and a second limiting groove, the matching efficiency can be greatly improved by the arrangement of the first limiting groove and the second limiting groove, the first limiting groove is positioned between the second limiting groove and the runner, the second limiting groove is positioned at the inner side of the first limiting groove, the length of the first limiting groove is greater than that of the second limiting groove, and because of different lengths, the utility model discloses a spacing fixed effect of playing that can be better, after pipeline and disk seat cooperation, be convenient for through mounting hole with disk seat and pipeline fixed connection, improved the efficiency and the convenience of installation, improved workman's work efficiency, the disk seat includes the mounting hole, the mounting hole is located the outside of second spacing groove, the mounting hole is used for disk seat and pipeline fixed connection, be equipped with the sealing washer between mounting hole and the second spacing groove, the sealing washer is convenient for improve the gas tightness behind disk seat and pipe connection, the upper end of valve rod is equipped with the executor, executor and valve rod fixed connection, one side of executor is equipped with the installation piece that is used for placing the spanner, the setting of installation piece is convenient for placing and carrying of spanner, has improved the convenience of use.

The utility model discloses further set up to: the actuator is provided with a limiting assembly for fixing the wrench, and the limiting assembly is located at an inlet close to the mounting piece.

Through adopting above-mentioned technical scheme, setting up of spacing subassembly can carry out a fixed to the spanner, prevents that the spanner from dropping, perhaps drops at the in-process of transportation, has improved the firmness.

The utility model discloses further set up to: spacing subassembly includes fixed block, slider and spout, one side of fixed block is close to the installation piece, and elastic connection between opposite side and the fixed block, the spout extends towards the entrance of installation piece, the bottom and the spout sliding connection of slider.

Through adopting above-mentioned technical scheme, fixed block and slider interval set up, are consequently convenient for the slip of slider is worked as when the spanner need put into the installation piece or take out from the installation piece, slides the slider towards fixed block department, prevents to accomplish the back when the spanner, loosens and slides, slides this moment because elasticity resets conflict spanner, and the spanner is fixed this moment, has improved the firmness.

The utility model discloses further set up to: one side that the slider deviates from the installation piece is equipped with first fixed column, the fixed block is equipped with the second fixed column towards one side of slider, the outside cover of first fixed column and second fixed column is equipped with the spring, the both ends of spring respectively with slider and fixed block fixed connection.

Through adopting above-mentioned technical scheme, first fixed column and second fixed column just contradict when the slider moves certain distance, can not slide again, can carry out a better protection to the spring simultaneously, improve the life of spring, improve the availability factor of slider simultaneously.

The utility model discloses further set up to: a clamping groove for clamping the sealing ring is formed in the valve seat, one side of the sealing ring is located in the clamping groove, and the other side of the sealing ring extends outwards.

Through adopting above-mentioned technical scheme, the firmness has been improved to sealing washer draw-in groove joint, the outside slight extension in one side that the sealing washer deviates from the draw-in groove, consequently when disk seat and pipeline cooperation, can extrude the sealing washer, improve the gas tightness of sealing washer greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a general cross-sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the embodiment of the present invention;

FIG. 3 is a rear view of an actuator according to an embodiment of the present invention;

fig. 4 is an enlarged view of the position B in fig. 3 according to the embodiment of the present invention.

Reference numerals: 1. a valve body; 101. an opening and closing member; 102. a valve stem; 103. an actuator; 104. mounting a sheet; 105. a fixed block; 106. a slider; 107. a chute; 108. a spring; 109. a first fixed column; 110. a second fixed column; 2. a valve seat; 201. a first limit groove; 202. a second limit groove; 203. mounting holes; 204. a seal ring; 205. a clamping groove.

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 belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model discloses a valve convenient for installation, which comprises a valve body 1, wherein an opening and closing part 101 and a valve rod 102 for controlling the opening and closing part 101 are arranged in the valve body 1, a flow passage is arranged in the valve body 1, valve seats 2 are arranged on two sides of the valve body 1, a limit groove set is arranged on one side of the valve seat 2 away from the valve body 1, the limit groove set is convenient for connecting the valve seat 2 and a pipeline, a limit post is correspondingly arranged on one side of the pipeline matched and connected with the limit groove set for splicing and matching, the limit groove set is arranged along the circumferential direction of the valve seat 2, so that the limit function of the limit groove set can be further improved, the use efficiency is improved, the limit groove set is positioned near the flow passage, the limit groove set comprises a first limit groove 201 and a second limit groove 202, and the arrangement of the first limit groove 201 and the second limit groove 202 can greatly improve the matching efficiency, the first limiting groove 201 is located between the second limiting groove 202 and the flow passage, the second limiting groove 202 is located on the inner side of the first limiting groove 201, the length of the first limiting groove 201 is greater than that of the second limiting groove 202, due to different lengths, the limiting and fixing effects can be better achieved, when a pipeline is matched with the valve seat 2, the valve seat 2 and the pipeline can be conveniently and fixedly connected through the mounting hole 203, the mounting efficiency and convenience are improved, and the working efficiency of workers is improved, the valve seat 2 comprises the mounting hole 203, the mounting hole 203 is located on the outer side of the second limiting groove 202, the mounting hole 203 is used for fixedly connecting the valve seat 2 and the pipeline, a sealing ring 204 is arranged between the mounting hole 203 and the second limiting groove 202, the sealing ring 204 is convenient for improving air tightness after the valve seat 2 is connected with the pipeline, the actuator 103 is arranged at the upper end of the valve rod 102, and the actuator 103 is fixedly connected with the valve rod 102, one side of the actuator 103 is provided with an installation piece 104 for placing a wrench, and the installation piece 104 is convenient for placing and carrying the wrench, so that the use convenience is improved.

Be equipped with the spacing subassembly that is used for fixed spanner on the executor 103, spacing subassembly is located the entrance near installation piece 104, the setting of spacing subassembly can carry out a fixed to the spanner, prevents that the spanner from dropping, perhaps drops at the in-process of transportation, has improved the firmness.

Spacing subassembly includes fixed block 105, slider 106 and spout 107, one side of fixed block 105 is close to installation piece 104, elastic connection between opposite side and the fixed block 105, spout 107 extends towards the entrance of installation piece 104, the bottom and the spout 107 sliding connection of slider 106, fixed block 105 and slider 106 interval set up, and is consequently convenient for the slip of slider 106 works as when the spanner need put into installation piece 104 or take out from installation piece 104, slides slider 106 towards fixed block 105 department, prevents to accomplish the back when the spanner, loosens and slides, slides this moment because elasticity resets conflict spanner, and the spanner is fixed this moment, has improved the firmness.

One side that slider 106 deviates from installation piece 104 is equipped with first fixed column 109, fixed block 105 is equipped with second fixed column 110 towards one side of slider 106, the outside cover of first fixed column 109 and second fixed column 110 is equipped with spring 108, the both ends of spring 108 respectively with slider 106 and fixed block 105 fixed connection, first fixed column 109 and second fixed column 110 just contradict when slider 106 removes certain distance, can not slide again, can carry out a better protection to spring 108 simultaneously, improve the life of spring 108, improve the availability factor of slider 106 simultaneously.

Be equipped with the draw-in groove 205 that supplies sealing washer 204 joint in the disk seat 2, one side of sealing washer 204 is located draw-in groove 205, and the other side extends outward, sealing washer 204 draw-in groove 205 joint has improved the firmness, sealing washer 204 deviates from the outside slight extension in one side of draw-in groove 205, consequently when disk seat 2 and pipeline cooperate, can extrude sealing washer 204, improves sealing washer 204's gas tightness greatly.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 valve convenient to installation, includes the valve body, be equipped with the piece of opening and close and be used for controlling the valve rod of piece of opening and close in the valve body, be equipped with the runner in the valve body, its characterized in that: the novel valve is characterized in that valve seats are arranged on two sides of the valve body, a limiting groove group is arranged on one side, away from the valve body, of the valve seat and is arranged along the circumferential direction of the valve seat, the limiting groove group is located close to a runner and comprises a first limiting groove and a second limiting groove, the first limiting groove is located between the second limiting groove and the runner, the length of the first limiting groove is larger than that of the second limiting groove, the valve seat comprises a mounting hole, the mounting hole is located on the outer side of the second limiting groove, a sealing ring is arranged between the mounting hole and the second limiting groove, an actuator is arranged at the upper end of the valve rod and is fixedly connected with the valve rod, and a mounting piece used for placing a wrench is arranged on one side of the actuator.

2. A valve for ease of installation as claimed in claim 1, wherein: the actuator is provided with a limiting assembly for fixing the wrench, and the limiting assembly is located at an inlet close to the mounting piece.

3. A valve for ease of installation as claimed in claim 2, wherein: spacing subassembly includes fixed block, slider and spout, one side of fixed block is close to the installation piece, and elastic connection between opposite side and the fixed block, the spout extends towards the entrance of installation piece, the bottom and the spout sliding connection of slider.

4. A valve for ease of installation as claimed in claim 3, wherein: one side that the slider deviates from the installation piece is equipped with first fixed column, the fixed block is equipped with the second fixed column towards one side of slider, the outside cover of first fixed column and second fixed column is equipped with the spring, the both ends of spring respectively with slider and fixed block fixed connection.

5. A valve for ease of installation as claimed in claim 1, wherein: a clamping groove for clamping the sealing ring is formed in the valve seat, one side of the sealing ring is located in the clamping groove, and the other side of the sealing ring extends outwards.