CN210240640U

CN210240640U - Ball valve convenient to assemble, disassemble and maintain

Info

Publication number: CN210240640U
Application number: CN201921167356.9U
Authority: CN
Inventors: Xinwang Wu; 吴信旺; Tianqiang Wu; 吴天强; Caiyun Wu; 吴彩云
Original assignee: Tianjin Kaishitong Valve Manufacturing Co Ltd
Current assignee: Tianjin Kaishitong Valve Manufacturing Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-03
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a loading and unloading maintain convenient ball valve, including rubber tube, first flange and roating ball, the square hole is all installed to the both sides of first flange, and one side of first flange is provided with the seal groove, the filter tube is installed to the inboard one end of first flange, installs the spring between the buckle, the inboard roating ball of second flange, the pivot is installed on the top of roating ball, and the stopper is installed to one side on pivot top, and installs the spanner on one side on pivot top, the rubber tube is all installed to the one end of first flange and second flange, and the one end of rubber tube is provided with the circular slot, and the inboard of circular slot is installed and is tightened the strip, and the bearing piece is all installed to the one end of tightening the strip, the middle nut valve of bearing piece, and the screw is installed to the one end of nut valve. The utility model discloses an install rubber tube, first flange and roating sphere, install the filter screen in the one end of filter tube, impurity in the filter screen filter tube liquid prevents the pipeline jam, has improved efficiency greatly.

Description

Ball valve convenient to assemble, disassemble and maintain

Technical Field

The utility model relates to an industrial pipeline technical field specifically is a convenient ball valve is maintained in loading and unloading.

Background

The ball valve plays a great role in pipeline water delivery equipment and can be used for regulating and controlling fluid, wherein a sealed ball valve has a strong shearing force on a ball core, is particularly suitable for media containing fibers, tiny solid particles and the like, and a multi-way ball valve can flexibly control the confluence, diversion and switching of the flow direction of the media on a pipeline, but the prior ball valve has the following defects:

1. after the traditional ball valve is used for a long time, internal parts are easy to wear or damage, once the parts are damaged, equipment needs to be disassembled, a large amount of time needs to be consumed for disassembling the equipment, the working efficiency is reduced, and the progress of a project is easy to delay;

2. the traditional ball valve can only be installed on a pipeline with one caliber, and the ball valve needs to be replaced if the traditional ball valve needs to be installed on pipelines with other types, so that a large amount of material waste is caused, resources are not saved, and certain economic loss is caused;

3. the inside liquid that passes through of ball valve equipment in the past probably contains a large amount of dusts or hard granule, if accumulated a large amount of impurity in the pipeline for a long time, the pipeline is plugged up easily to impurity, needs the mediation after the pipeline blocks up, extravagant manpower and materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient ball valve is maintained in loading and unloading to it damages the back difficult dismantlement to provide equipment internals among the solution above-mentioned background art, hardly goes on the pipeline of different bores with equipment mounting, and liquid in the pipeline contains the problem of a large amount of impurity.

In order to achieve the above object, the utility model provides a following technical scheme: a ball valve convenient for loading, unloading and maintenance comprises a rubber pipe, a first flange and a rotary ball, wherein square holes are arranged on two sides of the first flange, a sealing groove is formed in one side of the first flange, a filter pipe is arranged at one end of the inner side of the first flange, a filter screen is arranged on one side of the filter pipe, a second flange is arranged on one side of the first flange, a sealing strip is arranged on one side of the second flange, elastic pieces are arranged on two sides of the second flange, a buckle is arranged at one end of each elastic piece, a spring is arranged between the buckles, a rotary ball is arranged on the inner side of the second flange, a rotary shaft is arranged at the top end of the rotary ball, a limiting block is arranged on one side of the top end of the rotary shaft, a spanner is arranged on one side of the top end of the rotary shaft, the rubber pipe is arranged at one end of the first flange and the second flange, a circular groove is arranged, the middle nut valve of the bearing piece, one end of the nut valve is provided with a screw.

Preferably, the cross-section of buckle is right trapezoid, and the interval between the buckle is less than the length of square hole, and the buckle runs through the both ends at first flange.

Preferably, the cross section of the tightening strip is annular, the shape of the cross section of the circular groove is matched with the cross section of the tightening strip, the tightening strip is tightly attached to the inner wall of the circular groove, the top end of the circular groove is provided with an opening, and the width of the opening at the top end of the circular groove is greater than the width of the bearing piece.

Preferably, the section of the sealing strip is semicircular, the section of the sealing groove is matched with the section of the sealing strip, and the sealing strip is tightly attached to the inner wall of the sealing groove.

Preferably, the diameters of the two ends of the filter screen are different, and the diameter of the end, close to the filter pipe, of the filter screen is larger than the diameter of the outer side of the filter pipe.

Preferably, the cross-section at the two ends of the rotating shaft is rectangular, and the wrench and one end of the rotating ball are both provided with buttons matched with the two ends of the rotating shaft.

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

(1) according to the ball valve convenient to assemble, disassemble and maintain, the square holes are arranged on the two sides of the first flange, the elastic pieces are arranged on the two sides of the second flange, the buckles are arranged at one ends of the elastic pieces, the springs are arranged between the buckles, the function that the buckles are automatically separated from the square holes on one side of the first flange is realized by pressing the structures of the buckles, and the advantage of convenient disassembly and assembly is embodied;

(2) according to the ball valve convenient to assemble, disassemble and maintain, the rubber pipes are arranged at one ends of the first flange and the second flange, the circular groove is formed in one end of each rubber pipe, the tightening strips are arranged on the inner sides of the circular grooves, the bearing pieces are arranged at one ends of the tightening strips, the nut valve is arranged in the middle of each bearing piece, the screw is arranged at one end of the nut valve, the function of tightening one end of each rubber pipe on a pipeline is realized through the structure of rotating the screw, and the advantage that the ball valve can be installed on pipelines with different calibers is reflected;

(3) this convenient ball valve is maintained in loading and unloading installs the filter tube through the one end in first flange inboard, and the filter screen is installed to one side of filter tube, and the liquid through in the pipeline flows through the filter screen, has realized the function of impurity in the filtering liquid, has embodied the advantage of purifying liquid.

Drawings

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

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

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

fig. 4 is a schematic view of the structure of the load-bearing sheet of the present invention.

In the figure: 1. a rubber tube; 2. buckling; 3. a first flange; 301. a square hole; 4. a second flange; 5. a wrench; 6. a limiting block; 7. a load-bearing sheet; 701. a nut valve; 702. a screw; 703. tightening the strip; 8. a circular groove; 9. a sealing strip; 10. a spring; 1001. a spring plate; 11. a filter tube; 12. a filter screen; 13. a sealing groove; 14. rotating the ball; 15. a rotating shaft.

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. 1-4, the present invention provides an embodiment: a ball valve convenient for loading, unloading and maintenance comprises a rubber pipe 1, a first flange 3 and a rotary ball 14, wherein square holes 301 are arranged on two sides of the first flange 3, a sealing groove 13 is formed in one side of the first flange 3, a filter pipe 11 is arranged at one end of the inner side of the first flange 3, a filter screen 12 is arranged on one side of the filter pipe 11, a second flange 4 is arranged on one side of the first flange 3, a sealing strip 9 is arranged on one side of the second flange 4, the cross section of the sealing strip 9 is semicircular, the cross section of the sealing groove 13 is matched with that of the sealing strip 9, and the sealing strip 9 is tightly attached to the inner wall of the sealing groove 13, so that gaps between devices can be conveniently;

the elastic sheets 1001 are mounted on two sides of the second flange 4, the buckles 2 are mounted at one ends of the elastic sheets 1001, the cross sections of the buckles 2 are in a right trapezoid shape, the distance between the buckles 2 is smaller than the length of the square hole 301, and the buckles 2 penetrate through two ends of the first flange 3, so that equipment can be disassembled conveniently, and the working efficiency is improved;

a spring 10 is arranged between the buckles 2, a rotary ball 14 is arranged on the inner side of the second flange 4, a rotary shaft 15 is arranged at the top end of the rotary ball 14, the sections of two ends of the rotary shaft 15 are rectangular, buckles matched with two ends of the rotary shaft 15 are arranged at the wrench 5 and one end of the rotary ball 14, the rotary ball 14 can be rotated, and a water pipe can be disconnected;

a limiting block 6 is installed on one side of the top end of the rotating shaft 15, a wrench 5 is installed on one side of the top end of the rotating shaft 15, a rubber pipe 1 is installed on one end of each of the first flange 3 and the second flange 4, a circular groove 8 is formed in one end of each rubber pipe 1, a tightening strip 703 is installed on the inner side of each circular groove 8, the cross section of each tightening strip 703 is annular, the shape of the cross section of each circular groove 8 is matched with the cross section of each tightening strip 703, each tightening strip 703 is tightly attached to the inner wall of each circular groove 8, an opening is formed in the top end of each circular groove 8, the width of the opening in the top end of each circular groove 8 is larger than that of each bearing piece;

the bearing piece 7 is installed at one end of the tightening strip 703, the nut valve 701 is installed in the middle of the bearing piece 7, the screw 702 is installed at one end of the nut valve 701, the diameters of two ends of the filter screen 12 are different, and the diameter of one end, close to the filter pipe 11, of the filter screen 12 is larger than the diameter of the outer side of the filter pipe 11.

The working principle is as follows: when the device is used, a pipeline is aligned to one end of the rubber pipe 1, the pipeline is inserted into the inner side of the rubber pipe 1, the nut valve 701 is rotated until the tightening strip 703 tightly tightens one end of the rubber pipe 1, the wrench 5 is pulled, openings at two ends of the rotary ball 14 are aligned to water pipes at two sides, liquid starts to flow through the valve body, the liquid passes through the filter screen 12 after flowing through the filter pipe 11, then impurities in the liquid are removed, when the device needs to be repaired, two buckles 2 are pressed, two buckles 2 pass through the extrusion spring 10, the elastic sheet 1001 is bent until the buckles 2 are separated from the square hole 301, the first flange 3 and the second flange 4 are pulled towards two sides until the sealing strips 9 at the inner sides of the first flange 3 and the second flange 4 are separated from the inside of the sealing groove 13, after internal parts are replaced, the second flange 4 is aligned to the first flange 3 and pressed until the buckles 2 cross the square hole 301, the equipment is installed, when the wrench 5 is rotated, the water flow can be adjusted according to the rotating angle of the wrench 5, and if one side of the wrench 5 touches the limiting block 6, the wrench 5 is mounted to the maximum extent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient ball valve is maintained in loading and unloading, includes rubber tube (1), first flange (3) and roating ball (14), its characterized in that: the square hole (301) is installed on each of two sides of the first flange (3), a sealing groove (13) is formed in one side of the first flange (3), a filter pipe (11) is installed at one end of the inner side of the first flange (3), a filter screen (12) is installed on one side of the filter pipe (11), the second flange (4) is installed on one side of the first flange (3), a sealing strip (9) is installed on one side of the second flange (4), elastic sheets (1001) are installed on two sides of the second flange (4), a buckle (2) is installed at one end of each elastic sheet (1001), a spring (10) is installed between every two buckles (2), a rotating ball (14) is arranged on the inner side of the second flange (4), a rotating shaft (15) is installed at the top end of the rotating ball (14), a limiting block (6) is installed on one side of the top end of the rotating shaft (15), and a, rubber tube (1) are all installed to the one end of first flange (3) and second flange (4), and the one end of rubber tube (1) is provided with circular slot (8), and tightening strip (703) are installed to the inboard of circular slot (8), and bearing piece (7) are all installed to the one end of tightening strip (703), middle nut valve (701) of bearing piece (7), and screw (702) are installed to the one end of nut valve (701).

2. The ball valve of claim 1, wherein the ball valve is configured to facilitate loading and unloading, and wherein: the cross-section of buckle (2) is right trapezoid, and the interval between buckle (2) is less than the length of square hole (301), and buckle (2) run through the both ends at first flange (3).

3. The ball valve of claim 1, wherein the ball valve is configured to facilitate loading and unloading, and wherein: the cross section of the tightening strip (703) is annular, the shape of the cross section of the circular groove (8) is matched with the cross section of the tightening strip (703), the tightening strip (703) is tightly attached to the inner wall of the circular groove (8), the top end of the circular groove (8) is provided with an opening, and the width of the opening at the top end of the circular groove (8) is greater than the width of the bearing piece (7).

4. The ball valve of claim 1, wherein the ball valve is configured to facilitate loading and unloading, and wherein: the section of the sealing strip (9) is semicircular, the section of the sealing groove (13) is matched with the section of the sealing strip (9), and the sealing strip (9) is tightly attached to the inner wall of the sealing groove (13).

5. The ball valve of claim 1, wherein the ball valve is configured to facilitate loading and unloading, and wherein: the diameters of two ends of the filter screen (12) are different, and the diameter of one end, close to the filter pipe (11), of the filter screen (12) is larger than the diameter of the outer side of the filter pipe (11).

6. The ball valve of claim 1, wherein the ball valve is configured to facilitate loading and unloading, and wherein: the cross-section at pivot (15) both ends is the rectangle, and the one end of spanner (5) and roating ball (14) all is provided with pivot (15) both ends assorted button.