CN216590060U

CN216590060U - Convenient adjustable ball valve

Info

Publication number: CN216590060U
Application number: CN202123205228.9U
Authority: CN
Inventors: 吴林根; 尹强
Original assignee: Shenzhen Elite Valve Co ltd
Current assignee: Shenzhen Elite Valve Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-24
Anticipated expiration: 2031-12-20

Abstract

The utility model belongs to the technical field of ball valves, and particularly relates to a convenient adjustable ball valve which comprises a valve body, wherein a valve ball is arranged in the valve body, a valve rod is fixedly connected to the upper end of the valve ball, a gland is fixed to the upper end of the valve body, a valve handle is fixed to the upper end of the valve rod, an inner rod is fixed to one end, away from the valve rod, of the valve handle, a plurality of grooves are formed in the outer wall of the inner rod, a handle is sleeved on the outer wall of the inner rod, a positioning frame is arranged at one end, close to the inner rod, of the handle, a sliding groove is formed in the positioning frame, a spring is arranged above the inner portion of the sliding groove, the lower end of the spring is connected with a sliding block, a pin rod is arranged below the sliding groove, a gear ring is fixedly connected to the upper end of the gland, and a buckle head is rotatably connected to one end of the valve handle The connection between the valve rod and the valve ball is loosened, so that the problem of adjustment failure is caused.

Description

Convenient adjustable ball valve

Technical Field

The utility model belongs to the technical field of ball valves, and particularly relates to a convenient adjustable ball valve.

Background

The manual ball valve is widely applied to pipeline connection of factories and other places, and is characterized in that the pipelines of the factories are densely staggered and have different levels, so that the ball valves are distributed in a staggered manner, especially pipeline ball valves close to the wall and at the low level, so that the force is inconvenient to pull the handle by an operator, the valve handle of the existing ball valve cannot be fixed, and the connection among the valve handle, the valve rod and the valve ball is loosened after a long time, thereby causing the regulation failure; in order to solve the problems exposed in the use process of the existing ball valve, the ball valve needs to be structurally improved and optimized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a convenient and fast adjustable ball valve which has the characteristics of flexibly and conveniently adjusting the length of a handle and fixing the valve handle.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ball valve with adjustable it is convenient, includes the valve body, the internally mounted of valve body has the valve ball, the upper end fixedly connected with valve rod of valve ball, the upper end of valve body is fixed with the gland, the upper end of valve rod is fixed with the valve handle, the one end that the valve rod was kept away from to the valve handle is fixed with interior pole, a plurality of recess has been seted up to the outer wall of interior pole, the outer wall cover of interior pole has the hand (hold), the one end that the hand (hold) is close to interior pole is equipped with the locating rack, the spout has been seted up to the inside of locating rack, the spring is installed to the inside top of spout, the lower extreme of spring is connected with the slider, the inside below of spout is equipped with the pin pole.

As a preferred technical scheme of the convenient adjustable ball valve, the upper end of the gland is fixedly connected with a toothed ring, and one end of the valve handle is rotatably connected with a buckle head.

As the preferred technical scheme of the convenient adjustable ball valve, the two ends of the pin rod are fixed with the stop blocks.

As a preferred technical scheme of the convenient adjustable ball valve, the lower end surface of the sliding block is of an inwards concave circular arc structure.

As a preferred technical scheme of the convenient adjustable ball valve, a limiting block is fixedly mounted at one end of the top of the valve body, and an extending lug is arranged at one end, far away from the inner rod, of the valve handle.

As a preferred technical scheme of the convenient adjustable ball valve, a layer of rubber sleeve is sleeved on the surface of the handle.

Compared with the prior art, the utility model has the beneficial effects that: through outwards spurting the hand (hold) to required use length for the recess is aimed at to the below of spout, and the pressure that kick-backs through the spring promotes the slider and extrudees the pin pole, and then inside the below embedding recess with the pin pole, fixed with interior pole and hand (hold) through the pin pole, realizes the length of nimble regulation handle, and the operating personnel of being convenient for uses according to the different situation.

The valve ball can rotate by turning the button head upwards and separating from the tooth socket of the toothed ring; the button head is turned downwards, so that one end of the button head is inserted into the tooth groove of the toothed ring and can be fixed to limit rotation.

Drawings

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

FIG. 1 is a schematic structural view of a convenient adjustable ball valve of the present invention;

FIG. 2 is a cross-sectional view of the handle of the present invention;

FIG. 3 is a schematic view of the structure of portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the valve body of the present invention;

in the figure: 1. a valve body; 2. a valve ball; 3. a valve stem; 4. a gland; 5. a valve handle; 6. an inner rod; 7. a groove; 8. a handle; 9. a positioning frame; 10. a chute; 11. a spring; 12. a slider; 13. a pin rod; 14. a stopper; 15. a toothed ring; 16. buckling a head; 17. a limiting block; 18. the ears are extended.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a convenient and adjustable ball valve comprises a valve body 1, a valve ball 2 is arranged inside the valve body 1, a valve rod 3 is fixedly connected to the upper end of the valve ball 2, a gland 4 is fixed to the upper end of the valve body 1, a valve handle 5 is fixed to the upper end of the valve rod 3, an inner rod 6 is fixed to one end, away from the valve rod 3, of the valve handle 5, a plurality of grooves 7 are formed in the outer wall of the inner rod 6, a handle 8 is sleeved on the outer wall of the inner rod 6, a positioning frame 9 is arranged at one end, close to the inner rod 6, of the handle 8, a sliding groove 10 is formed in the positioning frame 9, a spring 11 is arranged above the sliding groove 10, a sliding block 12 is connected to the lower end of the spring 11, a pin rod 13 is arranged below the sliding groove 10, in the embodiment, the handle 8 is pulled outwards to the required use length, the lower portion of the sliding groove 10 is aligned to the grooves 7, the sliding block 12 is pushed to extrude the pin rod 13 through the pressure rebounded by the spring 11, and then the lower portion of the pin rod 13 is embedded into the grooves 7, the inner rod 6 and the handle 8 are fixed through the pin rod 13, the length of the handle can be flexibly adjusted, and an operator can conveniently use the handle according to different conditions.

Specifically, the upper end fixedly connected with ring gear 15 of gland 4, the one end of valve handle 5 is rotated and is connected with discount 16, during the regulation valve ball 2 in this embodiment, upwards overturns discount 16, breaks away from the tooth's socket of ring gear 15, and when fixing valve ball 2, downwards upset discount 16 for in the tooth's socket of ring gear 15 is inserted to the one end of discount 16, can be fixed it, the restriction rotates.

Specifically, stoppers 14 are fixed to both ends of the pin 13, and the pin 13 is prevented from falling from the inside of the chute 10 in this embodiment.

Specifically, the lower end surface of the slider 12 is an inward concave arc-shaped structure, so that the slider 12 is more attached to the pin rod 13 when in contact with the pin rod.

Specifically, a limiting block 17 is fixedly mounted at one end of the top of the valve body 1, an extending lug 18 is arranged at one end, away from the inner rod 6, of the valve handle 5, and in the embodiment, when the extending lug 18 contacts with the limiting block 17, a closed valve is shown.

Specifically, the surface cover of hand (hold) 8 has one deck rubber sleeve, makes to pull hand (hold) 8 in this embodiment and makes more comfortable, and avoids skidding.

The working principle and the using process of the utility model are as follows: firstly, the handle 8 is pulled outwards to the required use length, the lower part of the sliding groove 10 is aligned to the groove 7, the sliding block 12 is pushed to extrude the pin rod 13 by the rebounding pressure of the spring 11, the lower part of the pin rod 13 is further embedded into the groove 7, the inner rod 6 and the handle 8 are fixed through the pin rod 13, the length of the handle can be flexibly adjusted, and an operator can conveniently use the handle according to different conditions; then the fastening head 16 is turned upwards to be separated from the tooth socket of the toothed ring 15, the handle 8 is rotated to drive the inner rod 6, the inner rod 6 is matched with the valve rod 3 through the valve handle 5 to drive the valve ball 2 to rotate, and finally the fastening head 16 is turned downwards, so that one end of the fastening head 16 is inserted into the tooth socket of the toothed ring 15 and can be fixed to limit rotation.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 adjustable it is convenient, includes valve body (1), its characterized in that: the internally mounted of valve body (1) has valve ball (2), upper end fixedly connected with valve rod (3) of valve ball (2), the upper end of valve body (1) is fixed with gland (4), the upper end of valve rod (3) is fixed with valve handle (5), the one end that valve rod (3) were kept away from in valve handle (5) is fixed with interior pole (6), a plurality of recess (7) have been seted up to the outer wall of interior pole (6), the outer wall cover of interior pole (6) has hand (hold) (8), the one end that hand (hold) (8) are close to interior pole (6) is equipped with locating rack (9), spout (10) have been seted up to the inside of locating rack (9), spring (11) are installed to the inside top of spout (10), the lower extreme of spring (11) is connected with slider (12), the inside below of spout (10) is equipped with round pin pole (13).

2. A convenient adjustable ball valve according to claim 1, wherein: the upper end of the gland (4) is fixedly connected with a toothed ring (15), and one end of the valve handle (5) is rotatably connected with a buckle head (16).

3. A convenient adjustable ball valve according to claim 1, wherein: and two ends of the pin rod (13) are fixed with stop blocks (14).

4. A convenient adjustable ball valve according to claim 1, wherein: the lower end surface of the sliding block (12) is of an inwards concave arc structure.

5. A convenient adjustable ball valve according to claim 1, wherein: a limiting block (17) is fixedly mounted at one end of the top of the valve body (1), and an extending lug (18) is arranged at one end, away from the inner rod (6), of the valve handle (5).

6. A convenient adjustable ball valve according to claim 1, wherein: the surface of the handle (8) is sleeved with a layer of rubber sleeve.