CN214662210U

CN214662210U - Ball valve with control multi-way switch function

Info

Publication number: CN214662210U
Application number: CN202121234411.9U
Authority: CN
Inventors: 卞成昌
Original assignee: Jiangsu Huaye Hydraulic Machinery Co ltd
Current assignee: Jiangsu Huaye Hydraulic Machinery Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-09
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a ball valve with control multi-way switch function, including the ball valve main part, its characterized in that: one side welded fastening of ball valve main part has the import pipe, the outside welded fastening of ball valve main part has two outlet pipes, the inboard swing joint of ball valve main part has interior spheroid, the upper end bearing of ball valve main part is connected with the handle, handle and interior spheroid welded fastening, the equal fixedly connected with balance spring in spheroidal both sides in interior, the equal swing joint in the inside both sides of interior spheroid has the stopper, and is two sets of the equal fixedly connected with spacing spring in one end of stopper, the equal swing joint in inside both sides of ball valve main part has the release link, and is two sets of the equal fixed mounting in the outside of release link has reset spring, and is two sets of the equal bearing in inside both sides of outlet pipe is connected with the baffle, and is four groups the equal fixed mounting in one side of baffle has sealing spring, the utility model discloses, have the characteristics of practicality and multiplex.

Description

Ball valve with control multi-way switch function

Technical Field

The utility model relates to an industrial technology field specifically is a ball valve with control multi-way switch function.

Background

The ball valve is a valve whose opening and closing piece (ball body) is driven by valve rod and can make rotary motion around the axis of ball valve, and can be used for regulating and controlling fluid, and according to the driving mode, the ball valve can be divided into pneumatic ball valve, electric ball valve and manual ball valve.

The existing ball valve can only pass through a single path and cannot meet the requirement of multi-path supply, so that the design of the ball valve with the functions of controlling a multi-path switch, which is strong in practicability and multi-path conversion, is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball valve with control multi-way switch function to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a ball valve with control multi-way switch function, includes the ball valve main part, its characterized in that: one side welded fastening of ball valve main part has the import pipe, the outside welded fastening of ball valve main part has two outlet pipes, the inboard swing joint of ball valve main part has interior spheroid, the upper end bearing of ball valve main part is connected with the handle, handle and interior spheroid welded fastening, the equal fixedly connected with balance spring in spheroidal both sides in interior, the equal swing joint in spheroidal inside both sides has the stopper, and is two sets of the equal fixedly connected with spacing spring in one end of stopper.

According to the technical scheme, the two sides of the interior of the ball valve main body are movably connected with the reset rods, and the outer sides of the reset rods are fixedly provided with the reset springs.

According to the technical scheme, two groups of the two sides of the inner part of the outlet pipe are respectively connected with the baffle plate through the bearing, and one side of each of the four groups of the baffle plates is fixedly provided with the sealing spring.

According to the technical scheme, the lower end of the ball valve main body is fixedly welded with a sewage discharge groove, sewage discharge springs are fixedly mounted on two sides of the lower end of the sewage discharge groove, and a sewage discharge block is fixedly mounted at the lower end of each sewage discharge spring.

According to the technical scheme, the sealing air bag is fixedly arranged on the outer side of the inner ball body.

According to the technical scheme, the surface of the sewage discharging block is made of rubber.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) through the matching of the inner ball body and the limiting block, the inner ball body can rotate to coincide with the outlet pipes at different positions by rotating the handle, and the limiting block is used for fixing the position, so that the ball valve can lead to different pipelines, and the convenience of pipeline switching is improved;

(2) through the matching of the reset rod and the limiting block, which outlet pipe is led to in the ball valve can be intuitively known by observing the protruding position of the reset rod, and the ball valve can be quickly and automatically reset to a closed state after the reset rod is pressed down, so that the ball valve is simple in structure and convenient to operate;

(3) through being provided with the cooperation of blowdown piece and blowdown spring, can reach through the collection to the internal impurity of ball valve main part for impurity is gathered on the blowdown piece, through the influence of gravity, makes to reach quantitative impurity and is discharged from the clearance department between blowdown piece and the blowdown groove, keeps the cleanliness in the ball valve main part 1.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top sectional view of the present invention;

fig. 3 is an enlarged schematic view of the region a of the present invention;

in the figure: 1. a ball valve body; 2. a handle; 3. an inner sphere; 4. sealing the air bag; 5. a balance spring; 6. a baffle plate; 7. a seal spring; 8. a limiting block; 9. a limiting spring; 10. a reset lever; 11. a return spring; 12. a sewage draining groove; 13. a sewage disposal block; 14. a sewage discharge spring; 15. an outlet pipe; 16. an inlet pipe.

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. 1-3, the present invention provides a technical solution: the utility model provides a ball valve with control multi-way switch function, includes ball valve main part 1, its characterized in that: an inlet pipe 16 is fixedly welded on one side of the ball valve main body 1, two outlet pipes 15 are fixedly welded on the outer side of the ball valve main body 1, an inner ball body 3 is movably connected on the inner side of the ball valve main body 1, a handle 2 is connected on an upper end bearing of the ball valve main body 1, the handle 2 is fixedly welded with the inner ball body 3, balance springs 5 are fixedly connected on both sides of the inner ball body 3, limit blocks 8 are movably connected on both sides of the inner part of the inner ball body 3, one end of each of the two limit blocks 8 is fixedly connected with a limit spring 9, the handle 2 is rotated towards one direction, the handle 2 drives the inner ball body 3 to rotate, when an outlet of the inner ball body 3 rotates to be communicated with the outlet pipe 15 on one side, the limit blocks 8 on the inner ball body 3 move outwards under the influence of the elasticity of the limit springs 9 to enter a clamping groove in the ball valve main body 1, so that the position of the inner ball body 3 is fixed, after the handle 2 is rotated towards the other direction, the inner ball body 3 is communicated with the other outlet pipe 15, the position is fixed by the matching of the limiting block 8 and the ball valve main body 1, water flow can enter the ball valve main body 1 from the inlet pipe 16 and then flow out of the outlet pipe 15 through the inner ball body 3, so that the ball valve can lead to different pipelines, and the convenience of pipeline switching is improved;

two sides of the interior of the ball valve main body 1 are movably connected with reset rods 10, the outer sides of the two groups of reset rods 10 are fixedly provided with reset springs 11, when the handle 2 is rotated to enable the outlet of the inner ball 3 to be communicated with the outlet pipe 15, the limiting block 8 enters the clamping groove where the reset rod 10 is located for positioning, the reset rod 10 moves outwards under the influence of the pressure of the limiting block 8, the reset spring 11 contracts under the stress, when the ball valve needs to be closed, the reset rod 10 is pressed down to enable the limiting block 8 to be popped out of the clamping groove, the outlet of the inner ball body 3 automatically returns to the middle position of the ball valve main body 1 under the influence of the elastic force of the balance spring 5, so that the inner ball body 3 is not communicated with the outlet pipe 15, the outlet pipe 15 of the ball valve body 1 can be known through the protruding condition of the reset rods 10 at the two sides, and the ball valve body 1 can automatically return to a closed state by pressing the protruding reset rods 10, so that the structure is simple and the operation is convenient;

when the outlet of the inner ball 3 is not communicated with the outlet pipe 15, the baffle 6 rotates towards the middle under the influence of the elastic force of the sealing spring 7 until the baffle is blocked by a stop block in the outlet pipe 15, at the moment, the baffle 6 at two sides of the outlet pipe 15 contacts with each other, so that the water flow and impurities are prevented from flowing backwards into the ball valve main body 1, and the service life of the ball valve main body 1 is prolonged;

a sewage discharge groove 12 is fixedly welded at the lower end of the ball valve main body 1, sewage discharge springs 14 are fixedly arranged on two sides of the lower end of the sewage discharge groove 12, sewage discharge blocks 13 are fixedly arranged at the lower ends of the two groups of sewage discharge springs 14, when the inner ball body 3 is in a closed state, impurities in the ball valve main body 1 slowly fall into the sewage discharge groove 12 until the impurities contact with the sewage discharge blocks 13, when the impurities are excessive, the sewage discharge blocks 13 are influenced by the gravity of the impurities, the sewage discharge springs 14 are stretched, the sewage discharge blocks 13 move downwards, the impurities in the ball valve main body 1 flow out from a gap between the sewage discharge blocks 13 and the sewage discharge groove 12 along with water flow, and the cleanliness in the ball valve main body 1 is kept;

the outer side of the inner ball body 3 is fixedly provided with the sealing air bag 4, when the inner ball body 3 rotates, the sealing air bag 4 is extruded by the protruding opening part of the inner ball body 3, and air in the sealing air bag 4 flows by being extruded by the inner ball body 3, so that no matter how the inner ball body 3 moves, the sealing air bag 4 completely fills a gap between the inner ball body 3 and the ball valve main body 1, and excessive water is prevented from entering the ball valve main body 1 when the inner ball body 3 is reversed, and the reversing effect is prevented from being influenced;

the surface of blowdown piece 13 is the rubber material, and blowdown piece 13 surface can be effectual laminating for rubber material and blowdown groove 12, prevents that water from flowing from the clearance between blowdown piece 13 and the blowdown groove 12, improves the leakproofness of ball valve.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 ball valve with control multi-way switch function, includes ball valve main part (1), its characterized in that: one side welded fastening of ball valve main part (1) has import pipe (16), the outside welded fastening of ball valve main part (1) has two outlet pipes (15), spheroid (3) in the inboard swing joint of ball valve main part (1), the upper end bearing of ball valve main part (1) is connected with handle (2), handle (2) and interior spheroid (3) welded fastening, the equal fixedly connected with balance spring (5) in both sides of interior spheroid (3), the equal swing joint in inside both sides of interior spheroid (3) has stopper (8), and is two sets of the equal fixedly connected with spacing spring (9) of one end of stopper (8).

2. The ball valve with the function of controlling a multi-way switch according to claim 1, wherein: the ball valve is characterized in that two sides of the interior of the ball valve body (1) are movably connected with reset rods (10), and two sets of reset rods (10) are fixedly provided with reset springs (11) on the outer sides.

3. The ball valve with the function of controlling a multi-way switch according to claim 2, wherein: two sides of the inner part of the two groups of outlet pipes (15) are respectively in bearing connection with a baffle (6), and one side of each of the four groups of baffles (6) is fixedly provided with a sealing spring (7).

4. A ball valve having a function of controlling a multi-way switch according to claim 3, wherein: the lower extreme welded fastening of ball valve main part (1) has blowdown groove (12), the equal fixed mounting in lower extreme both sides of blowdown groove (12) has blowdown spring (14), and is two sets of the lower extreme fixed mounting of blowdown spring (14) has blowdown piece (13).

5. The ball valve with the function of controlling a multi-way switch according to claim 4, wherein: and a sealing air bag (4) is fixedly arranged on the outer side of the inner sphere (3).

6. The ball valve with the function of controlling a multi-way switch according to claim 5, wherein: the surface of the dirt discharging block (13) is made of rubber.