CN214789183U

CN214789183U - Three-way ball valve convenient to install and connect

Info

Publication number: CN214789183U
Application number: CN202120079328.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Zhongnan Copper Co ltd
Current assignee: Zhejiang Zhongnan Copper Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-19
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a tee bend ball valve convenient to erection joint, include: the closing structure is fixedly arranged on the main body structure; the utility model relates to a pipeline valve technical field, this structure can multi-port transport liquid, and if not when using, the accessible will block up and connect back first connecting pipe soon, shelter from the mouth of pipe is sealed, prevent liquid leakage, through rotating the valve spanner, the control separation blade rotates, make the separation blade shelter from the closed mouth of pipe that does not need to carry, be convenient for carry liquid to a pipeline alone, and through the orientation of observing its handle of valve spanner, can observe the mouth of pipe of separation blade shutoff, through connecting the pipeline soon in the three port of equipment, or the mode through screw and nut is fixed with it, the connection of the pipeline of being convenient for, and be convenient for connect a plurality of pipelines and infuse, this project organization is simple, high durability and convenient installation, it is mostly comparatively troublesome when needing the three-way port to carry both to solve present, the pipe connection of being convenient for again is fixed.

Description

Three-way ball valve convenient to install and connect

Technical Field

The utility model relates to a pipeline valve technical field specifically is a tee bend ball valve convenient to erection joint.

Background

Ball valves are valves which usually use a ball body with a circular channel as an opening and closing element, the ball body realizes the opening and closing actions along with the rotation of a valve body, and the ball valves have the advantages of small fluid resistance, simple structure, tightness, reliability, convenient operation, rapid opening and closing, wide application range and the like, and are widely applied to various doors of petroleum, chemical engineering, power generation, paper making, atomic energy, aviation, rockets and the like, and in daily life of people;

present ball valve is mostly the bi-pass mouth ball valve, can only carry out the transportation of individual pipeline, carries out the switch closure to it through the control flap spanner, and is comparatively troublesome when needing the tee bend mouth to carry, needs other three-way pipes to be connected fixedly in one end butt joint, carries, and pipeline and ball valve erection joint process are comparatively troublesome, consequently designs a tee bend ball valve convenient to erection joint now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tee bend ball valve convenient to erection joint to solve and to be mostly comparatively trouble and the fixed comparatively trouble problem of pipe connection when the bi-pass mouth ball valve, need the tee bend mouth to carry now.

In order to achieve the above object, the utility model provides a following technical scheme: a three-way ball valve for facilitating installation and connection, comprising: the closing structure is fixedly arranged on the main body structure;

the body structure, includes: the device comprises a main body pipe, a first connecting pipe, two pairs of first screws with the same structure, two pairs of first screw caps with the same structure, a second connecting pipe, a plug and a sealing gasket;

the main body pipe is of a tubular structure without left and right side walls, the outer side walls of the left and right ends of the main body pipe are respectively provided with a first outer ring with the same structure, the outer side walls of the first outer ring arranged on the outer side walls of the left and right ends of the main body pipe are respectively provided with two pairs of first connecting through holes with the same structure at equal circumferential distances, the central part of the upper wall of the main body pipe is provided with a first limiting hole communicated with the inner cavity, the central part of the front wall of the main body pipe is provided with a first water through hole communicated with the inner cavity, the inner side wall of the right end of the main body pipe is provided with a first inner oblique thread, the central part of the inner cavity of the main body pipe is provided with a closed groove, the first connecting pipe is of a tubular structure without left and right side walls, the outer side walls of the left and right ends of the first connecting pipe are respectively provided with a second outer ring, the right side wall of the second outer ring is provided with two pairs of second connecting through holes with the same structure at equal circumferential distances, the inner side wall of the left end of the first connecting pipe is provided with a second inner oblique thread, the right end of the first connecting pipe is detachably arranged at the left end of the main body pipe, the right end of the first connecting pipe is matched with the left end of the main body pipe, a first connecting through hole on a second outer ring at the right end of the first connecting pipe is matched with a second connecting through hole on a first outer ring at the right end of the main body pipe, one end of each of two pairs of first screws respectively and movably penetrates through a second connecting through hole on the second outer ring on the first connecting pipe, one end of each first screw movably penetrates through a first connecting through hole on the first outer ring on the main body pipe, two pairs of first screw caps are respectively and movably sleeved at one end of each two pairs of first screws and can be respectively and rotatably connected with the first screws, a third outer ring is arranged on the outer wall of the front end of the second connecting pipe, a third inner inclined screw thread is arranged on the inner wall of the front end of the second connecting pipe, and a water through cavity communicated with the central part of the front end is arranged at the central part of the rear end of the second connecting pipe, two pairs of third connecting through holes with the same structure are formed in the third outer ring of the second connecting pipe at equal circumferential intervals, the rear end of the second connecting pipe is fixedly embedded in the first water through hole in the front wall of the main pipe, the outer wall of one end of the plug is provided with an outer oblique thread, one end of the plug is movably inserted in the front end of the first connecting pipe and can be connected with the first connecting pipe in a screwed mode, the sealing gasket is fixedly arranged on the rear side wall of the plug, and the sealing gasket is matched with the rear side wall of the plug.

Preferably, the closing structure includes: the device comprises a first connecting block, a connecting column, a baffle, an adjusting rod, a sealing ring, a second connecting block, two pairs of second screws with the same structure, two pairs of second nuts with the same structure and a control assembly;

the four corners of the upper wall of one end of the first connecting block are provided with two pairs of first connecting holes with the same structure communicated with the lower wall, the center of the upper wall of the first connecting block is provided with a sealing groove, the center of the lower wall in the sealing groove is provided with a second limiting hole communicated with the lower wall, the other end of the first connecting block is fixedly embedded in the first limiting hole on the upper wall of the main body pipe, one end of the connecting column is movably embedded in the lower wall of the main body pipe and is positioned right below the first limiting hole on the upper wall of the main body pipe, the center of the upper wall of the baffle plate is provided with a fixing groove, the bottom end of the baffle plate is fixedly arranged on the other end of the connecting column, the baffle plate is positioned below the first limiting hole on the main body pipe, the center line of one end of the adjusting rod is provided with a limiting block, and the center of the left side wall of the limiting block is provided with a second connecting hole communicated with the right side wall, the other end of the adjusting rod is fixedly embedded in a fixing groove on the blocking piece, one end of the adjusting rod movably penetrates through a first limiting hole on the main body pipe, one end of the adjusting rod movably penetrates through a second limiting hole on the first connecting block, the sealing ring is movably sleeved at one end of the adjusting rod and is positioned in a sealing groove on the upper wall of the first connecting block, four corners of the upper wall of one end of the second connecting block are respectively provided with two pairs of third connecting holes which are communicated with the lower wall and have the same structure, the center of the upper wall of the second connecting block is provided with a third limiting hole communicated with the lower wall, the second connecting block is movably sleeved at one end of the adjusting rod, the other end of the second connecting block is fixedly inserted in the sealing groove on the first connecting block, the third connecting hole on the second connecting block is matched with the first connecting hole on the first connecting block, and one ends of the two pairs of second screws respectively movably penetrate through the first connecting holes on the first connecting block, one end of each second screw is movably penetrated in a third connecting hole on each second connecting block, the two pairs of second screw caps are movably sleeved at one end of each second screw respectively and can be screwed with the second screws respectively, and the control assembly is detachably arranged at one end of the adjusting rod.

Preferably, the control assembly includes: a valve wrench, a third screw and a third nut;

the valve wrench is characterized in that a slot communicated with the lower wall is formed in the center line of the upper wall of one end of the valve wrench, a fourth connecting hole communicated with the right wall is formed in the center line of the left wall of one end of the valve wrench, the valve wrench is detachably sleeved on the limiting block at one end of the adjusting rod, the fourth connecting hole in the valve wrench is matched with the second connecting hole in the limiting block at one end of the adjusting rod, one end of a third screw movably penetrates through the fourth connecting hole in the left wall of the valve wrench, a movable cabinet at one end of the third screw penetrates through the second connecting hole in the limiting block at one end of the adjusting rod, and a third nut is movably sleeved at one end of the third screw and can be screwed with the third screw.

Preferably, the baffle is of an arc structure.

Preferably, one end of the first connecting block is of a rectangular structure, and the other end of the first connecting block is of a cylindrical structure.

Preferably, one end of the second connecting block is of a rectangular structure, and the other end of the second connecting block is of a cylindrical structure.

Preferably, the handle of the valve wrench faces to an angle which is the position of the blocking piece for blocking.

Compared with the prior art, the beneficial effects of the utility model are that: this three-way ball valve convenient to erection joint, this structure can the multiport carry liquid, and if not when using, the accessible will block up connects soon back first connecting pipe, shelter from the mouth of pipe is sealed, prevent liquid leakage, through rotating the valve spanner, the control separation blade rotates, make the separation blade shelter from the closed mouth of pipe that does not need to carry, be convenient for carry liquid to a pipeline alone, and through the orientation of observing its handle of valve spanner, can observe the mouth of pipe of separation blade shutoff, through connecting the pipeline in the three port of equipment soon, or the mode through screw and nut is fixed with it, the connection of the pipeline of being convenient for, and be convenient for connect a plurality of pipelines and infuse, this project organization is simple, high durability and convenient installation, both solve present mostly be the ball valve of bi-pass, it is comparatively troublesome when needing the three-way to carry, the pipe connection of being convenient for again is fixed.

Drawings

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

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

fig. 3 is a sectional structure diagram of the first connecting block of the present invention;

fig. 4 is a partially enlarged structural diagram of fig. two a.

In the figure: 1. the main part structure, 11, the main part pipe, 12, first connecting pipe, 13, first screw, 14, first nut, 15, the second connecting pipe, 16, block up, 17, sealed pad, 2, closed structure, 21, first connecting block, 22, the spliced pole, 23, the separation blade, 24, adjust the pole, 25, the sealing ring, 26, the second connecting block, 27, the second screw, 28, the second nut, 29, control assembly, 291, the valve spanner, 292, the third screw, 293, the third nut.

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 a technical solution: a three-way ball valve for facilitating installation and connection, comprising: the device comprises a main body structure 1 and a closing structure 2, wherein the closing structure 2 is fixedly arranged on the main body structure 1; the body structure 1, comprising: the device comprises a main pipe 11, a first connecting pipe 12, two pairs of first screws 13 with the same structure, two pairs of first screw caps 14 with the same structure, a second connecting pipe 15, a plug 16 and a sealing gasket 17; the main body tube 11 is of a tubular structure without left and right side walls, the outer side walls of the left and right ends of the main body tube 11 are provided with first outer rings with the same structure, the outer side walls of the first outer rings provided on the outer side walls of the left and right ends of the main body tube 11 are provided with two pairs of first connecting through holes with the same structure at equal circumferential intervals, the central part of the upper wall of the main body tube 11 is provided with a first limiting hole communicated with the inner cavity, the central part of the front wall of the main body tube 11 is provided with a first water through hole communicated with the inner cavity, the inner side wall of the right end of the main body tube 11 is provided with a first inner oblique thread, the central part of the inner cavity of the main body tube 11 is provided with a closed groove, the first connecting tube 12 is of a tubular structure without left and right side walls, the outer side walls of the left and right ends of the first connecting tube 12 are provided with second outer rings, the right side walls of the second outer rings are provided with two pairs of second connecting through holes with the same structure at equal circumferential intervals, the inner oblique thread is provided on the inner side wall of the left end of the first connecting tube 12, the right end of the first connecting pipe 12 is detachably arranged at the left end of the main body pipe 11, the right end of the first connecting pipe 12 is matched with the left end of the main body pipe 11, a first connecting through hole on a second outer ring at the right end of the first connecting pipe 12 is matched with a second connecting through hole on a first outer ring at the right end of the main body pipe 11, one end of each of two pairs of first screws 13 respectively and movably penetrates through the second connecting through hole on the second outer ring on the first connecting pipe 12, one end of each of the first screws 13 movably penetrates through the first connecting through hole on the first outer ring on the main body pipe 11, two pairs of first screw caps 14 are respectively and movably sleeved at one end of each of the two pairs of first screws 13 and can be respectively and rotatably connected with the first screws 13, a third outer ring is arranged on the outer wall at the front end of the second connecting pipe 15, a third inner oblique screw thread is arranged on the inner wall at the front end of the second connecting pipe 15, and a water through cavity communicated with the central position at the front end is arranged at the central position at the rear end of the second connecting pipe 15, two pairs of third connecting through holes with the same structure are arranged on the third outer ring of the second connecting pipe 15 at equal circumferential intervals, the rear end of the second connecting pipe 15 is fixedly embedded in the first water through hole on the front wall of the main pipe 11, the outer wall of one end of the plug 16 is provided with an outer inclined thread, one end of the plug 16 is movably inserted at the front end of the second connecting pipe 15 and can be connected with the second connecting pipe 15 in a rotating mode, the sealing gasket 17 is fixedly arranged on the rear side wall of the plug 16, and the sealing gasket 17 is matched with the rear side wall of the plug 16; through major structure 1, can reequip three-port ball valve with common ordinary ball valve, carry out the material such as the multiple-pass pore transported liquid, and can block 16 and block up 16 on the sealed pad 17 of 16 when not using the accessible and block up 16 to the pipeline and prevent to leak.

Preferably, the closing structure 2 further comprises: the device comprises a first connecting block 21, a connecting column 22, a baffle 23, an adjusting rod 24, a sealing ring 25, a second connecting block 26, two pairs of second screws 27 with the same structure, two pairs of second screw caps 28 with the same structure and a control assembly 29;

the four corners of the upper wall of one end of the first connecting block 21 are provided with two pairs of first connecting holes with the same structure communicated with the lower wall, the center of the upper wall of the first connecting block 21 is provided with a sealing groove, the center of the inner lower wall of the sealing groove is provided with a second limiting hole communicated with the lower wall, the other end of the first connecting block 21 is fixedly embedded in the first limiting hole on the upper wall of the main body tube 11, one end of the connecting column 22 is movably embedded in the inner lower wall of the main body tube 11 and is positioned right below the first limiting hole on the upper wall of the main body tube 11, the center of the upper wall of the baffle 23 is provided with a fixing groove, the bottom end of the baffle 23 is fixedly arranged on the other end of the connecting column 22, the baffle 23 is positioned below the first limiting hole on the main body tube 11, the center line of one end of the adjusting rod 24 is provided with a limiting block, and the center of the left side wall of the limiting block is provided with a second connecting hole communicated with the right side wall, the other end of the adjusting rod 24 is fixedly embedded in the fixing groove on the blocking piece 23, one end of the adjusting rod 24 movably penetrates through the first limiting hole on the main body tube 11, one end of the adjusting rod 24 movably penetrates through the second limiting hole on the first connecting block 21, the sealing ring 25 is movably sleeved at one end of the adjusting rod 24 and is positioned in the sealing groove on the upper wall of the first connecting block 21, the four corners of the upper wall at one end of the second connecting block 26 are respectively provided with two pairs of third connecting holes with the same structure and communicated with the lower wall, the central part of the upper wall of the second connecting block 26 is provided with a third limiting hole communicated with the lower wall, the second connecting block 26 is movably sleeved at one end of the adjusting rod 24, the other end of the second connecting block 26 is fixedly inserted in the sealing groove on the first connecting block 21, and the third connecting hole on the second connecting block 26 is matched with the first connecting hole on the first connecting block 21, one end of each of the two pairs of second screws 27 is movably inserted into the first connecting hole of the first connecting block 21, one end of each of the two pairs of second screws 27 is movably inserted into the third connecting hole of the second connecting block 26, the two pairs of second nuts 28 are movably sleeved on one end of each of the two pairs of second screws 27, the second nuts 28 are rotatably connected with the second screws 27, and the control assembly 29 is detachably mounted on one end of the adjusting rod 24.

Preferably, the control unit 29 further includes: valve wrench 291, third screw 292, and third nut 293;

a slot communicated with the lower wall is formed in a central line of an upper wall at one end of the valve wrench 291, a fourth connecting hole communicated with the right side wall is formed in a central line of a left side wall at one end of the valve wrench 291, the valve wrench 291 is detachably sleeved on a limiting block at one end of the adjusting rod 24, the fourth connecting hole of the valve wrench is matched with the second connecting hole of the limiting block at one end of the adjusting rod 24, one end of a third screw 292 is movably penetrated in the fourth connecting hole of the left side wall of the valve wrench 291, a movable cabinet at one end of the third screw 292 is penetrated in the second connecting hole of the limiting block at one end of the adjusting rod 24, and a third nut 293 is movably sleeved at one end of the third screw 292 and can be rotatably connected with the third screw 292.

Preferably, the baffle 23 is an arc structure, which is convenient to rotate and close the pipeline without flow.

Preferably, the first connection block 21 has a rectangular structure at one end and a cylindrical structure at the other end, so that the connection main pipe 11 can be conveniently installed and the fixing and adjusting rod 24 can be installed to prevent water leakage.

As a preferred scheme, furthermore, one end of the second connecting block 26 is a rectangular structure, and the other end thereof is a cylindrical structure, so that the limit adjusting rod 24 can be conveniently fixed and is attached and sealed with the first connecting block 21, and water leakage is prevented.

Preferably, the handle of the valve wrench 291 is oriented at an angle corresponding to the plugging position of the stopper 23, so that the plugged pipeline can be clearly observed.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from fig. 1-4 of the specification, firstly, the liquid inlet pipeline is screwed into the second connecting pipe 15 for fixing, or the pipeline is attached to the front wall of the second connecting pipe 15, and the third connecting through hole is penetrated through a screw for limiting and fixing connection, the right side of the main body pipe 11 in the main body structure 1 is connected to the first liquid outlet pipeline, the right end of the first connecting pipe 12 is fixed on the main body pipe 11 through the first screw 13 and the first nut 14, then the other end of the first connecting pipe 12 is fixed on one end of the second liquid outlet pipeline, the pipelines are connected through the ball valve, the adjusting rod 24 in the closing structure 2 is rotated by the valve wrench 291 in the exerting force rotation control assembly 29, the blocking piece 23 on the connecting column 22 is driven to rotate to block the liquid inlet port of the second connecting pipe 15, the pipe orifice can be closed, and the blocking position of the blocking piece 23 can be observed in the direction indicated by the valve wrench 291, when three pipelines are needed to be connected, the valve wrench 291 is moved to drive the baffle plate 23 to be attached to the rear side wall of the main body pipe, so that all the pipelines are communicated with each other for flow transmission, when the first infusion pipeline is needed to be transmitted, the baffle plate 23 can be rotated to the connecting position of the first connecting pipe 12 and the main body pipe 11 by rotating the valve wrench 291, so as to shield and close the main body pipe 11, the channel of the main body pipe 11 can be closed by rotating the baffle plate 23, the liquid in the pipe can flow out through the first connecting pipe 12, the valve wrench 291 can be replaced by screwing the third screw 292 and the third screw cap 293, the sealing gasket 17 is arranged on the plug 16, so that the first connecting pipe 12 can be prevented from leaking when not in use, the sealing ring 25 is attached to the adjusting rod 24 and is positioned in the first connecting block 21, the second connecting block 26 is buckled and attached to the first connecting block 21, the second connecting block 26 is fixed with the first connecting block 21 through the second screw 27 and the second nut 28, so that the adjusting rod 24 can be limited and fixed, and water flow can be prevented from overflowing outwards through the adjusting rod 24.

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 the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "fixedly arranged", "movably embedded", "movably penetrated", "movably sleeved" and the like are to be understood in a broad sense, and for example, the terms may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-way ball valve convenient to erection joint which characterized in that includes: the device comprises a main body structure (1) and a closing structure (2), wherein the closing structure (2) is fixedly arranged on the main body structure (1);

the body structure (1) comprises: the device comprises a main pipe (11), a first connecting pipe (12), two pairs of first screws (13) with the same structure, two pairs of first screw caps (14) with the same structure, a second connecting pipe (15), a plug (16) and a sealing gasket (17);

the main body pipe (11) is of a tubular structure without left and right side walls, outer side walls of the left and right ends of the main body pipe (11) are respectively provided with a first outer ring with the same structure, the outer side walls of the left and right ends of the main body pipe (11) are respectively provided with two pairs of first connecting through holes with the same structure at equal circumferential distances, the central part of the upper wall of the main body pipe (11) is provided with a first limiting hole communicated with the inner cavity, the central part of the front wall of the main body pipe (11) is provided with a first water through hole communicated with the inner cavity, the inner side wall of the right end of the main body pipe (11) is provided with a first inner oblique thread, the central part of the inner cavity of the main body pipe (11) is provided with a closed groove, the first connecting pipe (12) is of a tubular structure without left and right side walls, outer side walls of the left and right ends of the first connecting pipe (12) are respectively provided with a second outer ring, the right side wall of the second connecting through holes with the same structure at equal circumferential distances are respectively provided on the right side wall of the second outer ring, the inner side wall of the left end of the first connecting pipe (12) is provided with a second inner oblique thread, the right end of the first connecting pipe (12) is detachably arranged at the left end of the main body pipe (11), the right end of the first connecting pipe (12) is matched with the left end of the main body pipe (11), a first connecting through hole on a second outer ring at the right end of the first connecting pipe (12) is matched with a second connecting through hole on a first outer ring at the right end of the main body pipe (11), one end of each of two pairs of first screws (13) is movably penetrated through a second connecting through hole on the second outer ring on the first connecting pipe (12), one end of each first screw (13) is movably penetrated through a first connecting through hole on the first outer ring on the main body pipe (11), two pairs of first screw caps (14) are movably sleeved at one end of each of the two pairs of first screws (13) and can be respectively connected with the first screws (13) in a rotating manner, the outer wall of the front end of the second connecting pipe (15) is provided with a third outer ring, the inner wall of the front end of the second connecting pipe (15) is provided with a third inner oblique thread, the central position of the rear end of the second connecting pipe (15) is provided with a water through cavity communicated with the central position of the front end, the third outer ring of the second connecting pipe (15) is provided with two pairs of third connecting through holes with the same structure at equal circumferential intervals, the rear end of the second connecting pipe (15) is fixedly embedded in the first water through hole on the front wall of the main body pipe (11), the outer wall of one end of the plug (16) is provided with an outer oblique thread, one end of the plug (16) is movably inserted in the front end of the first connecting pipe (12) and can be connected with the first connecting pipe (12) in a rotating mode, the sealing gasket (17) is fixedly arranged on the rear side wall of the plug (16), and the sealing gasket (17) is matched with the rear side wall of the plug (16).

2. The three-way ball valve convenient for installation and connection according to claim 1, wherein: the closing structure (2) comprising: the device comprises a first connecting block (21), a connecting column (22), a blocking piece (23), an adjusting rod (24), a sealing ring (25), a second connecting block (26), two pairs of second screws (27) with the same structure, two pairs of second screw caps (28) with the same structure and a control assembly (29);

the upper wall four corners of one end of the first connecting block (21) is provided with two pairs of first connecting holes with the same structure communicated with the lower wall, the center part of the upper wall of the first connecting block (21) is provided with a sealing groove, the center part of the inner lower wall of the sealing groove is provided with a second limiting hole communicated with the lower wall, the other end of the first connecting block (21) is fixedly embedded in the first limiting hole on the upper wall of the main body pipe (11), one end of the connecting column (22) is movably embedded in the inner lower wall of the main body pipe (11) and is positioned under the first limiting hole on the upper wall of the main body pipe (11), the center part of the upper wall of the baffle plate (23) is provided with a fixed groove, the bottom end of the baffle plate (23) is fixedly arranged on the other end of the connecting column (22), the baffle plate (23) is positioned under the first limiting hole on the main body pipe (11), and the center line part of one end of the adjusting rod (24) is provided with a limiting block, a second connecting hole communicated with the right side wall is formed in the center of the left side wall of the limiting block, the other end of the adjusting rod (24) is fixedly embedded in a fixing groove on the blocking piece (23), one end of the adjusting rod (24) movably penetrates through a first limiting hole on the main body pipe (11), one end of the adjusting rod (24) movably penetrates through a second limiting hole on the first connecting block (21), the sealing ring (25) is movably sleeved at one end of the adjusting rod (24), the sealing ring (25) is positioned in a sealing groove on the upper wall of the first connecting block (21), the four corners of the upper wall of one end of the second connecting block (26) are respectively provided with two pairs of third connecting holes which are communicated with the lower wall and have the same structure, the center of the upper wall of the second connecting block (26) is provided with a third limiting hole communicated with the lower wall, and the second connecting block (26) is movably sleeved at one end of the adjusting rod (24), and the other end of the second connecting block (26) is fixedly inserted into the sealing groove on the first connecting block (21), a third connecting hole on the second connecting block (26) is matched with the first connecting hole on the first connecting block (21), one ends of the two pairs of second screws (27) respectively and movably penetrate through the first connecting hole on the first connecting block (21), one ends of the second screws (27) respectively and movably penetrate through the third connecting hole on the second connecting block (26), the two pairs of second nuts (28) are respectively and movably sleeved at one ends of the two pairs of second screws (27), the second nuts (28) respectively and rotatably connected with the second screws (27), and the control assembly (29) is detachably arranged at one end of the adjusting rod (24).

3. The three-way ball valve convenient for installation and connection according to claim 2, wherein: the control assembly (29) comprising: a valve wrench (291), a third screw (292), and a third nut (293);

the valve wrench (291) is provided with a slot communicated with the lower wall on the central line of the upper wall at one end of the valve wrench (291), a fourth connecting hole communicated with the right side wall is formed on the central line of the left side wall at one end of the valve wrench (291), the valve wrench (291) is detachably sleeved on the limiting block at one end of the adjusting rod (24), the fourth connecting hole on the valve wrench is matched with the second connecting hole on the limiting block at one end of the adjusting rod (24), one end of a third screw (292) movably penetrates through the fourth connecting hole on the left side wall of the valve wrench (291), a movable cabinet at one end of the third screw (292) penetrates through the second connecting hole on the limiting block at one end of the adjusting rod (24), and a third nut (293) is movably sleeved at one end of the third screw (292) and can be connected with the third screw (292) in a rotating manner.

4. The three-way ball valve convenient for installation and connection according to claim 2, wherein: the baffle plate (23) is of an arc-shaped structure.

5. The three-way ball valve convenient for installation and connection according to claim 2, wherein: one end of the first connecting block (21) is of a rectangular structure, and the other end of the first connecting block is of a cylindrical structure.

6. The three-way ball valve convenient for installation and connection according to claim 2, wherein: one end of the second connecting block (26) is of a rectangular structure, and the other end of the second connecting block is of a cylindrical structure.

7. The three-way ball valve convenient for installation and connection according to claim 3, wherein: the angle of the handle of the valve wrench (291) is the position of the blocking piece (23).