CN215334730U

CN215334730U - Three-way internal spiral ball valve for pipeline

Info

Publication number: CN215334730U
Application number: CN202120235634.0U
Authority: CN
Inventors: 徐建光
Original assignee: Suzhou Kebang Control Valve Co ltd
Current assignee: Suzhou Kebang Control Valve Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-28
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of three-way internal spiral ball valves, in particular to a three-way internal spiral ball valve for a pipeline, which comprises a device main body, wherein the device main body comprises a ball valve body, the outer walls of the left end, the right end and the front end of the ball valve body are fixedly provided with water inlet pipes, the ends of the three groups of water inlet pipes, far away from the outer wall of the ball valve body, are fixedly provided with connecting flanges, a ball body is arranged inside the ball valve body, the top end of the ball body is movably connected with a rotating shaft, one side of a limiting block, far away from the inner wall of the rubber pad, is provided with a rubber pad, and the inner parts of the left end, the right end and the front end of the ball valve body are provided with dismounting mechanisms. The three-way internal spiral ball valve solves the problem that most three-way internal spiral ball valves have no filtering function, avoids the condition that impurities block the interior of the ball valve, is more convenient for workers to install the filter screen, and greatly improves the working efficiency of the workers.

Description

Three-way internal spiral ball valve for pipeline

Technical Field

The utility model relates to the technical field of three-way internal spiral ball valves, in particular to a three-way internal spiral ball valve for a pipeline.

Background

Along with the development of society and the continuous progress of human beings and the influence of social environment, the three-way internal spiral ball valve is more and more widely used, and is particularly prominent in the field of pipelines.

The first problem is that: the existing tee-joint internal spiral ball valve mostly has no filtering function, and because the tee-joint ball valve is strong in circulating capacity and small in resistance, impurities can be blocked due to no filtering, the trouble of workers who are very when installing a filter screen is avoided, and the working efficiency of the workers is greatly reduced.

The second problem is that: the interior spiral ball valve of current tee bend is mostly inconvenient to be dismantled the filter screen, because the filter screen uses for a long time, certain impurity can be attached to the surface, and untimely washing can influence the effect of filter screen, great reduction the life of filter screen, consequently need urgently to need an interior spiral ball valve of tee bend for the pipeline to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-way internal spiral ball valve for a pipeline, which aims to solve the problems that most of the three-way internal spiral ball valves in the background art do not have a filtering function and are inconvenient to disassemble a filter screen.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-way internal spiral ball valve for a pipeline comprises a device main body, wherein the device main body comprises a ball valve body, the device main body comprises the ball valve body, water inlet pipes are fixedly arranged on the outer walls of the left end, the right end and the front end of the ball valve body, three groups of water inlet pipes are fixedly arranged at the ends, away from the outer wall of the ball valve body, of the water inlet pipes, a connecting flange is fixedly arranged at the ends, away from the outer wall of the ball valve body, of the water inlet pipes, a ball body is arranged inside the ball valve body, the top end of the ball body is movably connected with a rotating shaft, a handle is fixedly arranged at the top end of the rotating shaft, a filtering structure is arranged inside the water inlet pipes, the filtering structure comprises a first cavity, a first cavity is formed inside the water inlet pipes, rubber layers are arranged on the inner walls at the two sides inside the first cavity, a supporting frame is arranged at one side, away from the inner wall of the first cavity, a second cavity is formed inside the supporting frame, and limiting blocks are fixedly arranged on the inner walls at the two sides of the second cavity, one side of stopper inner wall is equipped with the rubber pad, the inside of ball valve body left and right ends and front end is provided with disassembly body.

Preferably, the disassembly body includes the spout, the spout has all been seted up to the inside of ball valve body left and right ends and front end, the inside fixed mounting of spout has the slide bar, the intermediate position department sliding connection on slide bar surface has the slider, and the surface winding of slide bar has the spring, the top welding of spring is at the outer wall on slide bar top, and the bottom welding of filter screen is at the outer wall of slide bar intermediate position department, one side fixedly connected with connecting rod of slider, one side fixed mounting that the slider was kept away from to the connecting rod has the bolt, the slot has all been seted up to the both sides of bolt bottom.

Preferably, the inside of support frame is equipped with the filter screen, and the filter screen is "circular" shape structural design.

Preferably, a first handle is fixedly mounted at the top end of the support frame, and the first handle is designed in a U-shaped structure.

Preferably, the top end of the bolt is fixedly provided with a pull ring, and the pull ring is in a structural design of a semicircular shape.

Preferably, the surface of the middle position of the pull ring is provided with a sheath, and the sheath is made of rubber.

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

1. this a tee bend internal spiral ball valve for pipeline is provided with first cavity, the rubber layer, the support frame, the filter screen, the first in command, when needs are to ball valve internally mounted filter screen, at first hold the first in command support frame of taking, place the inside of first cavity with the support frame, the inside fixed of first cavity has been put into on the rubber layer at the first cavity both ends of support frame laminating, the inside filter screen of support frame can effectually filter the impurity in the rivers, just accomplished the installation to the inside filter screen of ball valve, the problem that tee bend internal spiral ball valve mostly does not have filtering capability has been solved, the inside condition of impurity jam ball valve has been avoided, and staff's convenience more when installing the filter screen, great improvement staff's work efficiency.

2. This a spiral ball valve in tee bend for pipeline is provided with the slide bar, the slider, the connecting rod, the bolt, the pull ring, the sheath, when needs are dismantled the filter screen, the pull ring is drawn to manual sheath of holding, the pull ring drives the bolt under the pulling effect, the connecting rod drives the slider at the surface slip of slide bar, the bolt is taken out from one side of the inside of second cavity and rubber pad after that, the dismantlement of having accomplished the filter screen is changed, the problem of dismantling the filter screen is mostly inconvenient to spiral ball valve in the tee bend has been solved, make staff's convenience more when dismantling, avoided the long-time attached to surface of filter screen of impurity, great improvement the life of filter screen.

Drawings

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

FIG. 2 is a schematic side view of the supporting frame and the filter screen of the present invention;

FIG. 3 is a schematic view of the front view structure of the limiting block, the rubber pad, the bolt and the slot of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. a ball valve body; 120. a water inlet pipe; 130. a rotating shaft; 140. a handle; 150. a connecting flange; 160. a sphere; 200. a filter structure; 210. A first chamber; 220. a rubber layer; 230. a support frame; 240. a filter screen; 250. a first handle; 270. a limiting block; 280. a rubber pad; 300. a disassembly mechanism; 310. a chute; 320. a slide bar; 330. a slider; 340. a spring; 350. a connecting rod; 360. a bolt; 361. A slot; 370. a pull ring; 371. a sheath.

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, an embodiment of the present invention is shown: a three-way internal spiral ball valve for a pipeline comprises a device main body 100, the device main body 100 comprises a ball valve body 110, the device main body 100 comprises the ball valve body 110, water inlet pipes 120 are fixedly arranged on the outer walls of the left end, the right end and the front end of the ball valve body 110, a connecting flange 150 is fixedly arranged on one end of each of three groups of water inlet pipes 120 away from the outer wall of the ball valve body 110, a ball 160 is arranged inside the ball valve body 110, the top end of the ball 160 is movably connected with a rotating shaft 130, a handle 140 is fixedly arranged on the top end of the rotating shaft 130, a filtering structure 200 is arranged inside the water inlet pipes 120, the filtering structure 200 comprises a first cavity 210, a first cavity 210 is arranged inside the water inlet pipes 120, rubber layers 220 are arranged on the inner walls of two sides inside the first cavity 210, a support frame 230 is arranged on one side of the rubber layers 220 away from the inner wall of the first cavity 210, a second cavity is arranged inside the top end of the support frame 230, and the inner walls of both sides of the second chamber are fixedly provided with a limit block 270, one side of the inner wall of the limit block 270 is provided with a rubber pad 280, and the inside of the left end, the right end and the front end of the ball valve body 110 is provided with a dismounting mechanism 300.

Disassembly body 300 includes spout 310, spout 310 has all been seted up to the inside of left and right ends and front end of ball valve body 110, the inside fixed mounting of spout 310 has slide bar 320, intermediate position department sliding connection on slide bar 320 surface has slider 330, and the surface winding of slide bar 320 has spring 340, the top welding of spring 340 is at the outer wall on slide bar 320 top, and the bottom welding of filter screen 240 is at the outer wall of slide bar 320 intermediate position department, one side fixedly connected with connecting rod 350 of slider 330, one side fixed mounting that slider 330 was kept away from to connecting rod 350 has bolt 360, slot 361 has all been seted up to the both sides of bolt 360 bottom.

The inside of support frame 230 is equipped with filter screen 240, and filter screen 240 is "circular" shape structural design, and the inside of laminating inlet tube 120 more of circular shape design can be effectual filters the impurity in the rivers, has improved the high efficiency.

The top fixed mounting of support frame 230 has the first in command 250, and the first in command 250 is "U-shaped" shape structural design, and the design of U-shaped makes more convenient when the staff takes, has improved the convenience.

The top fixed mounting of bolt 360 has pull ring 370, and pull ring 370 is "semicircular" shape structural design, and semicircular design makes the staff more convenient when drawing, has improved the convenience.

The surface of pull ring 370 intermediate position department is equipped with sheath 371, and sheath 371 is the rubber material, and the design of rubber material makes staff's palm can not take place the phenomenon of hand cunning when holding, has improved stability.

The working principle is as follows: when the filter screen needs to be installed inside the ball valve, the first handle 250 is firstly held to take the support frame 230, the support frame 230 is placed inside the first cavity 210, the support frame 230 is attached to the rubber layers 220 at the two ends of the first cavity 210 and is placed inside the first cavity 210 to be fixed, the filter screen 240 inside the support frame 230 can effectively filter impurities in water flow, and the installation of the filter screen inside the ball valve is completed.

When the filter screen needs to be disassembled, the sheath 371 is manually held to pull the pull ring 370, the pull ring 370 drives the bolt 360 to pull, the connecting rod 350 drives the sliding block 330 to slide on the surface of the sliding rod 320, then the bolt 360 is pulled out from the inside of the second chamber and one side of the rubber pad 280, after the filter screen is placed after the replacement, the pull ring 370 is loosened, then the spring 340 generates elastic deformation to clamp the bolt 360 to the inside of the second chamber, the disassembly and replacement of the filter screen are completed, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. A three-way internal spiral ball valve for a pipeline, comprising a device body (100), characterized in that: the device main body (100) comprises a ball valve body (110), water inlet pipes (120) are fixedly mounted on the outer walls of the left end, the right end and the front end of the ball valve body (110), three groups of water inlet pipes (120) are fixedly mounted on the end, away from the outer wall of the ball valve body (110), of each water inlet pipe (120), a connecting flange (150) is fixedly mounted on the end, away from the outer wall of the ball valve body (110), of each ball valve body (110), a ball body (160) is arranged inside each ball body (160), a rotating shaft (130) is movably connected to the top end of each ball body (160), a handle (140) is fixedly mounted on the top end of each rotating shaft (130), a filtering structure (200) is arranged inside each water inlet pipe (120), each filtering structure (200) comprises a first cavity (210), each water inlet pipe (120) is internally provided with a first cavity (210), rubber layers (220) are arranged on the inner walls of two sides inside each first cavity (210), a supporting frame (230) is arranged on one side, away from the inner wall of each rubber layer (220) of each first cavity (210), the ball valve is characterized in that a second chamber is formed in the top end of the supporting frame (230), limiting blocks (270) are fixedly mounted on the inner walls of two sides of the second chamber, a rubber pad (280) is arranged on one side of the inner wall of each limiting block (270), and detaching mechanisms (300) are arranged inside the left end, the right end and the front end of the ball valve body (110).

2. The three-way internal spiral ball valve for a pipeline of claim 1, wherein: disassembly body (300) includes spout (310), spout (310) have all been seted up to the inside of ball valve body (110) left and right ends and front end, the inside fixed mounting of spout (310) has slide bar (320), the intermediate position department sliding connection on slide bar (320) surface has slider (330), and the surface winding of slide bar (320) has spring (340), the top welding of spring (340) is at the outer wall on slide bar (320) top, and the bottom welding of filter screen (240) is at the outer wall of slide bar (320) intermediate position department, one side fixedly connected with connecting rod (350) of slider (330), one side fixed mounting that slider (330) were kept away from in connecting rod (350) has bolt (360), slot (361) have all been seted up to the both sides of bolt (360) bottom.

3. The three-way internal spiral ball valve for a pipeline of claim 1, wherein: a filter screen (240) is arranged in the support frame (230), and the filter screen (240) is designed in a circular structure.

4. A three-way internal spiral ball valve for a pipe according to claim 3, wherein: the top end of the supporting frame (230) is fixedly provided with a first handle (250), and the first handle (250) is designed in a U-shaped structure.

5. A three-way internal spiral ball valve for a pipe according to claim 2, wherein: the top end of the bolt (360) is fixedly provided with a pull ring (370), and the pull ring (370) is designed in a semicircular structure.

6. The three-way internal spiral ball valve for a pipe of claim 5, wherein: the surface of the middle position of the pull ring (370) is provided with a sheath (371), and the sheath (371) is made of rubber.