CN211315194U

CN211315194U - Ball valve capable of being automatically opened and closed

Info

Publication number: CN211315194U
Application number: CN201922088461.XU
Authority: CN
Inventors: 姚惟秀; 吴成祝
Original assignee: Anhui Zhongsite Fluid Equipment Co ltd
Current assignee: Anhui Zhongsite Fluid Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-21
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a ball valve technical field, and an automatic opening and closing's ball valve is disclosed, which comprises a valve body, the valve body is cylindric setting, the fixed intercommunication in top of valve body has the control tube, the control tube is close to the fixed round ring gear that is equipped with on the interior pipe wall at top, the section has been seted up at the middle part of valve body and has been spherical valve pocket, and the top chamber wall and the control tube of valve pocket are linked together, be equipped with the valve ball in the valve pocket, the upper end fixedly connected with regulating block of valve ball, the adjustment tank that the section is the rectangle is seted up at the top of regulating block, the tank bottom fixedly connected with spring of adjustment tank, the upper end fixedly connected with section of spring is the connecting rod of rectangle, the upper end fixedly connected with gear of connecting rod, and gear and ring gear mesh mutually, the top. The utility model discloses the regulation of the valve of being convenient for when relative prior art structure is more simple and convenient.

Description

Ball valve capable of being automatically opened and closed

Technical Field

The utility model relates to a ball valve technical field especially relates to a ball valve that can open and close automatically.

Background

Ball valve (ball valve), a adopt the middle part to set up the round hole spheroid as the valve of opening and close piece, is CN 108758016A's patent at chinese patent grant publication number, discloses the ball valve with open and close device, including valve body, spheroid, valve rod, drive arrangement, be equipped with outlet side disk seat, import side disk seat in the valve body, the spheroid is located between outlet side disk seat and the import side disk seat, on the outlet side disk seat or be close the outlet side disk seat in the valve body and be provided with the baffle, be equipped with first through-hole on the baffle. The ball valve with the opening and closing device of the above patent has the following disadvantages: the mechanism for restraining the ball valve is too complicated in structure and inconvenient to operate in actual use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mechanism structure that is used for restricting the ball valve among the prior art on the current ball valve is too complicated, and is not convenient for operate in the in-service use, and the ball valve that can open and close automatically that provides.

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

the utility model provides a ball valve that can open and close automatically, includes the valve body, the valve body is cylindric setting, the fixed intercommunication in top of valve body has the control tube, the control tube is close to fixedly being equipped with the round ring gear on the interior pipe wall at top, the middle part of valve body is seted up the section and is spherical valve pocket, and the top chamber wall of valve pocket is linked together with the control tube, be equipped with the valve ball in the valve pocket, the upper end fixedly connected with regulating block of valve ball, the section is the adjustment tank of rectangle is seted up at the top of regulating block, the tank bottom fixedly connected with spring of adjustment tank, the upper end fixedly connected with section of spring is the connecting rod of rectangle, the upper end fixedly connected with gear of connecting rod, and gear and ring gear mesh, the top center department fixedly connected with regulation pole of gear, the upper end of adjusting the pole is.

Preferably, the opposite groove walls of the adjusting groove are symmetrically provided with sliding grooves, the sliding grooves are internally and slidably connected with sliding blocks, and the opposite ends of the two sliding blocks penetrate through the notches of the corresponding sliding grooves and extend outwards and are fixedly connected with the connecting rod.

Preferably, a limiting ring is fixedly connected to the inner pipe wall of the control pipe right above the gear ring, and the bottom of the limiting ring abuts against the gear.

Preferably, the upper end of the adjusting rod is fixedly connected with a rotating handle.

Preferably, the valve body, the valve ball and the control pipe are all made of stainless steel.

Preferably, the control pipe and the valve body are of an integrally formed structure.

Compared with the prior art, the utility model provides a but ball valve of automatic start-stop possesses following beneficial effect:

this but ball valve of automatic start-stop, through setting up the ring gear, the valve pocket, the valve ball, the regulating block, the adjustment tank, a spring, the connecting rod, gear and regulation pole, when needing the adjusting valve to open and close, exert a decurrent thrust to the regulating rod, and then the gear breaks away from the ring gear, and then the regulation pole can rotate, because the section of connecting rod is the rectangle setting, and then can rotatory regulating block in the time of rotatory regulation pole, rotatory regulation pole is observed the valve body and is gone out opening and closing that the ball valve can be observed to the water condition, adjust the back that finishes, cancel the thrust to the regulating rod, and then the spring resets, upwards push away the gear, until meshing mutually with the ring gear, accomplish opening and closing of valve, the regulation of the valve of being convenient for when more simple.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the regulation of the valve of being convenient for when relative prior art structure is more simple and convenient.

Drawings

Fig. 1 is a schematic structural view of an automatically opening and closing ball valve provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the valve comprises a valve body 1, a control pipe 2, a gear ring 3, a valve cavity 4, a valve ball 5, an adjusting block 6, an adjusting groove 7, a spring 8, a connecting rod 9, a gear 10, an adjusting rod 11, a sliding groove 12, a sliding block 13 and a limiting ring 14.

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. 1-2, an automatic opening and closing ball valve comprises a valve body 1, the valve body 1 is arranged in a cylindrical shape, a control pipe 2 is fixedly communicated with the top of the valve body 1, a ring of gear ring 3 is fixedly arranged on the inner pipe wall of the control pipe 2 close to the top, a valve cavity 4 with a spherical section is arranged in the middle of the valve body 1, the top cavity wall of the valve cavity 4 is communicated with the control pipe 2, a valve ball 5 is arranged in the valve cavity 4, an adjusting block 6 is fixedly connected with the upper end of the valve ball 5, an adjusting groove 7 with a rectangular section is arranged at the top of the adjusting block 6, a spring 8 is fixedly connected with the bottom of the adjusting groove 7, a connecting rod 9 with a rectangular section is fixedly connected with the upper end of the spring 8, a gear 10 is fixedly connected with the upper end of the connecting rod 9, the gear 10 is engaged with the gear ring 3, an adjusting rod 11, when needing adjusting valve to open and close, exert a decurrent thrust to adjusting lever 11, and then gear 10 breaks away from the ring gear, and then adjusting lever 11 can rotate, because the section of connecting rod 9 is the rectangle setting, and then can rotate adjusting block 6 when rotating adjusting lever 11, rotating adjusting lever 11 observes 1 play water condition of valve body and can observe opening and closing of ball valve, adjust the back that finishes, cancel the thrust to adjusting lever 11, and then spring 8 resets, upwards push away gear 10, until meshing mutually with ring gear 3, accomplish opening and closing of valve, the regulation of the valve of being convenient for when relative prior art structure is more simple and convenient.

Spout 12 has been seted up to the symmetry on the relative cell wall of adjustment tank 7, and sliding connection has slider 13 in spout 12, and two sliders 13 one end in opposite directions all pass the notch and the outside extension that correspond spout 12, and all with connecting rod 9 fixed connection, prevent that connecting rod 9 from breaking away from the condition of adjustment tank 7 and taking place.

The inner pipe wall of the control pipe 2 located right above the gear ring 3 is fixedly connected with a limiting ring 14, and the bottom of the limiting ring 14 is abutted against the gear 10, so that the gear 10 is prevented from being separated from the control pipe 2.

The upper end of the adjusting rod 11 is fixedly connected with a rotating handle, so that the adjusting rod 11 can be conveniently rotated.

The valve body 1, the valve ball 5 and the control pipe 2 are made of stainless steel materials, so that the valve body 1, the valve ball 5 and the control pipe 2 are not easy to rust.

The control tube 2 and the valve body 1 are of an integrated structure, so that the control tube 2 and the valve body 1 are more stable in structure.

The utility model discloses in, when needing adjusting valve to open and close, exert a decurrent thrust to adjusting lever 11, and then gear 10 breaks away from the ring gear, and then adjust lever 11 can rotate, because the section of connecting rod 9 is the rectangle setting, and then can rotatory regulating block 6 in the time of rotatory regulation lever 11, rotatory regulation lever 11 observes 1 play water condition of valve body and can observe opening and closing of ball valve, adjust the back that finishes, cancel the thrust to adjusting lever 11, and then spring 8 resets, upwards push away gear 10, until meshing mutually with ring gear 3, accomplish opening and closing of valve, the regulation of the valve of being convenient for when more simple and convenient than prior art structure.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The ball valve capable of being automatically opened and closed comprises a valve body (1), wherein the valve body (1) is arranged in a cylindrical shape, and is characterized in that the top of the valve body (1) is fixedly communicated with a control pipe (2), a circle of gear ring (3) is fixedly arranged on the inner pipe wall, close to the top, of the control pipe (2), a valve cavity (4) with a spherical section is formed in the middle of the valve body (1), the top cavity wall of the valve cavity (4) is communicated with the control pipe (2), a valve ball (5) is arranged in the valve cavity (4), an adjusting block (6) is fixedly connected to the upper end of the valve ball (5), an adjusting groove (7) with a rectangular section is formed in the top of the adjusting block (6), a spring (8) is fixedly connected to the bottom of the adjusting groove (7), a connecting rod (9) with a rectangular section is fixedly connected to the upper end of the spring (8), and a gear (10) is, and the gear (10) is meshed with the gear ring (3), the center of the top of the gear (10) is fixedly connected with an adjusting rod (11), and the upper end of the adjusting rod (11) penetrates through the pipe orifice of the control pipe (2) and extends upwards.

2. The automatic opening and closing ball valve according to claim 1, wherein the opposite walls of the adjusting groove (7) are symmetrically provided with sliding grooves (12), the sliding grooves (12) are connected with sliding blocks (13) in a sliding manner, and opposite ends of the two sliding blocks (13) penetrate through the notches of the corresponding sliding grooves (12), extend outwards and are fixedly connected with the connecting rod (9).

3. The automatic opening and closing ball valve according to claim 1, wherein a limiting ring (14) is fixedly connected to the inner wall of the control pipe (2) right above the gear ring (3), and the bottom of the limiting ring (14) is abutted against the gear (10).

4. The automatic opening and closing ball valve as claimed in claim 1, wherein a rotating handle is fixedly connected to the upper end of the adjusting rod (11).

5. The ball valve capable of being opened and closed automatically according to claim 1, wherein the valve body (1), the valve ball (5) and the control pipe (2) are all made of stainless steel.

6. An automatically opening and closing ball valve according to claim 1, characterized in that the control tube (2) and the valve body (1) are of an integral structure.