CN210566385U

CN210566385U - Adjustable ball valve

Info

Publication number: CN210566385U
Application number: CN201920307029.2U
Authority: CN
Inventors: 白三刚
Original assignee: Shanghai Flowx Valve Co ltd
Current assignee: Shanghai Flowx Valve Co ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-05-19
Anticipated expiration: 2029-03-12

Abstract

The utility model belongs to the technical field of the ball valve technique and specifically relates to an adjustable ball valve, the water-cooled double-layer valve comprises a valve body, first passageway and mounting groove have been seted up in the valve body, the mounting groove interpolation is equipped with the ball core, the second passageway has been seted up to the inboard of ball core, the top of ball core is equipped with first dwang, the bottom that lies in the mounting groove in the valve body is equipped with the second dwang, the one end of second dwang is equipped with the grafting piece, the one end that the grafting piece was kept away from to the second dwang was inserted is equipped with the second and rotates the handle, the fixed slot has been seted up to the bottom of ball core, the fixed slot interpolation is equipped with the threaded rod, the threaded rod rotates to be connected in the ball core, the outside cover of threaded rod is equipped with flexible piece, flexible piece threaded connection is. The utility model discloses simple structure, the simple operation is fit for promoting.

Description

Adjustable ball valve

Technical Field

The utility model relates to a ball valve technical field especially relates to an adjustable ball valve.

Background

The ball valve is a valve for adjusting and controlling fluid, has the characteristics of small fluid resistance, simple structure, convenient operation and the like, is widely used, but the existing ball valves are fixed and cannot adjust the flow of the fluid according to the requirement, which brings inconvenience to the use of the ball valve, and therefore, an adjustable ball valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable ball valve that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing an adjustable ball valve, comprising a valve body, wherein a first channel and a mounting groove are arranged in the valve body, the first channel is communicated with the mounting groove, a ball core is inserted in the mounting groove, the ball core is rotatably connected in the mounting groove, a second channel is arranged on the inner side of the ball core, the second channel is symmetrically arranged with the first channel, the top of the ball core is provided with a first rotating rod, the first rotating rod and the ball core are integrated, one end of the first rotating rod, which is far away from the ball core, penetrates through the valve body and extends to the outer side, one end of the first rotating rod, which extends to the outer side, is provided with a first rotating handle, the first rotating handle is fixedly connected with one end of the first rotating rod, a second rotating rod is arranged in the valve body and at the bottom of the mounting groove, and the second rotating rod is inserted at the bottom of the valve body, the two ends of the second rotating rod penetrate through the valve body, one end of the second rotating rod is provided with an inserting block which is fixedly connected with one end of the second rotating rod, which is far away from the inserting block, is provided with a second rotating handle, the second rotating handle is fixedly connected with one end of the second rotating rod, the bottom of the ball core is provided with a fixing groove, a threaded rod is inserted into the fixing groove and is rotatably connected into the ball core, the bottom of the threaded rod is provided with an inserting groove, the inserting groove and the inserting block are symmetrically arranged, the inserting block is inserted into the inserting groove, the threaded rod is rotatably connected with one end of the second rotating rod through the inserting groove, the outer side of the threaded rod is sleeved with a telescopic block, and the telescopic block is in threaded connection with the outer side of the threaded rod, the outer side symmetry of flexible piece is equipped with the fixture block, the fixture block with flexible piece formula as an organic whole, the one end of flexible piece is run through the ball core extends to in the second passageway.

Preferably, the bottom of the threaded rod is symmetrically provided with limiting blocks, and the limiting blocks are inserted in the ball core.

Preferably, a sealing washer is fixedly connected to the position where the telescopic block is contacted with the ball core.

Preferably, the position where the mounting groove contacts with the ball core is fixedly connected with a rubber pad.

Preferably, a rubber layer is fixedly connected to the outer side of the telescopic block.

Preferably, the two ends of the valve body are symmetrically provided with connecting flanges.

The utility model provides an adjustable ball valve, beneficial effect lies in: the utility model discloses simple structure, the simple operation has adjustable function, can adjust the flow of ball valve as required, simple to operate, easy to maintain.

Drawings

Fig. 1 is the utility model provides a sectional structure schematic diagram of adjustable ball valve.

In the figure: the ball valve comprises a valve body 1, a first channel 2, a mounting groove 3, a ball core 4, a second channel 41, a first rotating rod 5, a first rotating handle 6, a second rotating rod 7, an insertion block 8, a second rotating handle 9, a fixing groove 10, a threaded rod 11, an insertion groove 111, a telescopic block 12, a clamping block 13, a limiting block 14, a rubber pad 15 and a connecting flange 16.

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.

Referring to fig. 1, an adjustable ball valve, including valve body 1, first passageway 2 and mounting groove 3 have been seted up in valve body 1, first passageway 2 is linked together with mounting groove 3, the interpolation of mounting groove 3 is equipped with ball core 4, ball core 4 rotates to be connected in mounting groove 3, second passageway 41 has been seted up to ball core 4's inboard, second passageway 41 sets up with 2 symmetries of first passageway, first passageway 2 is used for fluidic to pass through, mounting groove 3 is used for fixed ball core, ball core 4 cooperation second passageway 41 is used for opening and shutting.

The top of ball core 4 is equipped with first rotation pole 5, and

first rotation pole

5 and 4 formula as an organic whole of ball core, the one end that ball core 4 was kept away from to first rotation pole 5 runs through valve body 1 and extends to the outside, and the one end that first rotation pole 5 extended to the outside is equipped with first rotation handle 6, and first rotation handle 6 fixed connection is in the one end of first rotation pole 5, and first rotation pole 5 is used for rotating ball core 4, and first rotation handle 6 is used for convenient operation.

The bottom that is located mounting groove 3 in valve body 1 is equipped with second dwang 7, second dwang 7 is inserted and is established the bottom of valve body 1, valve body 1 all runs through at the both ends of second dwang 7, the one end of second dwang 7 is equipped with

grafting piece

8, 8 fixed connection in the one end of second dwang 7 of grafting piece, the one end of grafting piece 8 is kept away from to second dwang 7 is equipped with second rotation handle 9, second rotation handle 9 has fixed the one end of connecting at second dwang 7, second dwang 7 is used for driving and inserts piece 8, second rotation handle 9 is used for conveniently rotating second dwang 7.

Fixed slot 10 has been seted up to the bottom of ball core 4, fixed slot 10 interpolation is equipped with threaded rod 11, threaded rod 11 rotates to be connected in ball core 4, inserting groove 111 has been seted up to the bottom of threaded rod 11, inserting groove 111 sets up with 8 symmetries of grafting piece, inserting block 8 is inserted and is established in inserting groove 111, threaded rod 11 rotates the one end of connecting at second dwang 7 through inserting groove 111, the outside cover of threaded rod 11 is equipped with telescopic block 12, telescopic block 12 threaded connection is in the outside of threaded rod 11, telescopic block 12's outside symmetry is equipped with fixture block 13, fixture block 13 and telescopic block 12 formula as an organic whole, the one end of telescopic block 12 runs through ball core 4 and extends to second passageway 41 internal fixation slot 10 and is used for fixed threaded rod 11, inserting groove 111 is used for being connected the threaded rod with second dwang 7, telescopic block 12 is used for going up and down to realize the.

The bottom of the threaded rod 11 is symmetrically provided with limit blocks 14, the limit blocks 14 are inserted in the ball core 4, and the limit blocks 14 are used for fixing the threaded rod 11.

A sealing washer is fixedly connected to the position where the telescopic block 12 is contacted with the ball core 4.

The position where the mounting groove 3 contacts with the ball core 4 is fixedly connected with a rubber pad 15.

A rubber layer is fixedly connected to the outer side of the telescopic block 12.

The two ends of the valve body 1 are symmetrically provided with connecting flanges 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The adjustable ball valve comprises a valve body (1) and is characterized in that a first channel (2) and a mounting groove (3) are formed in the valve body (1), the first channel (2) is communicated with the mounting groove (3), a ball core (4) is inserted into the mounting groove (3), the ball core (4) is rotatably connected into the mounting groove (3), a second channel (41) is formed in the inner side of the ball core (4), the second channel (41) is symmetrically arranged with the first channel (2), a first rotating rod (5) is arranged at the top of the ball core (4), the first rotating rod (5) and the ball core (4) are integrated, one end, far away from the ball core (4), of the first rotating rod (5) penetrates through the valve body (1) and extends to the outer side, one end, extending to the outer side, of the first rotating rod (5) is provided with a first rotating handle (6), the first rotating handle (6) is fixedly connected with one end of the first rotating rod (5), the valve body (1) is internally provided with a second rotating rod (7) and is positioned at the bottom of the mounting groove (3), the second rotating rod (7) is inserted at the bottom of the valve body (1), both ends of the second rotating rod (7) are penetrated through the valve body (1), one end of the second rotating rod (7) is provided with an inserting block (8), the inserting block (8) is fixedly connected with one end of the second rotating rod (7), the second rotating rod (7) is far away from one end of the inserting block (8) and is provided with a second rotating handle (9), the second rotating handle (9) is fixedly connected with one end of the second rotating rod (7), the bottom of the ball core (4) is provided with a fixing groove (10), and a threaded rod (11) is inserted in the fixing groove (10), the threaded rod (11) is rotatably connected in the ball core (4), an insertion groove (111) is formed in the bottom of the threaded rod (11), the insertion groove (111) and the insertion block (8) are symmetrically arranged, the insertion block (8) is inserted in the insertion groove (111), the threaded rod (11) is connected to one end of the second rotating rod (7) in a rotating mode through the insertion groove (111), a telescopic block (12) is sleeved on the outer side of the threaded rod (11), the telescopic block (12) is connected to the outer side of the threaded rod (11) in a threaded mode, a clamping block (13) is symmetrically arranged on the outer side of the telescopic block (12), the clamping block (13) and the telescopic block (12) are integrated, and one end of the telescopic block (12) penetrates through the ball core (4) and extends into the second channel (41).

2. The adjustable ball valve according to claim 1, wherein the bottom of the threaded rod (11) is symmetrically provided with a limiting block (14), and the limiting block (14) is inserted into the ball core (4).

3. The adjustable ball valve according to claim 1, wherein a sealing washer is fixedly connected to a position where the telescopic block (12) contacts with the ball core (4).

4. The adjustable ball valve according to claim 1, wherein a rubber pad (15) is fixedly connected to a position where the mounting groove (3) contacts with the ball core (4).

5. The adjustable ball valve according to claim 1, wherein a rubber layer is fixedly connected to the outer side of the telescopic block (12).

6. The adjustable ball valve according to claim 1, wherein the two ends of the valve body (1) are symmetrically provided with connecting flanges (16).