CN216643139U

CN216643139U - Small-size ball valve of horizontal drive control

Info

Publication number: CN216643139U
Application number: CN202123003953.8U
Authority: CN
Inventors: 穆莉; 赵晓刚; 王术学
Original assignee: Chongqing Jinqiu High Pressure Valve Co ltd
Current assignee: Chongqing Jinqiu High Pressure Valve Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-31
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of ball valves, in particular to a small ball valve controlled by transverse driving, which comprises a valve main body, wherein one end of the valve main body is integrally provided with a first connector, the surface of the other end of the valve main body is fixedly provided with a sealing shell, the outer wall of the valve main body is integrally provided with a second connector, a ball valve mounting groove is formed in the valve main body, a transverse control mechanism is arranged in the ball valve mounting groove and comprises a ball valve and a driving shaft, the ball valve is rotatably mounted in the ball valve mounting groove, the outer wall of the ball valve is fixedly provided with the driving shaft, the other end of the driving shaft rotatably penetrates through the valve main body and the sealing shell to be fixedly connected with a handle, the driving shaft is transversely arranged, and the rotating handle can directly drive the ball valve to rotate through the driving shaft, so that parts required during transmission are reduced, the volume of the valve is reduced, and the valve is simpler and more practical.

Description

Small-size ball valve of horizontal drive control

Technical Field

The utility model relates to the technical field of ball valves, in particular to a small ball valve controlled by transverse driving.

Background

The ball valve is a device for controlling the flow rate of fluid in a pipeline switch and a pipeline, and achieves the purpose of opening and closing a valve through the rotation of a valve core, for example, the small ball valve provided by the patent with the application number of CN201920830481.7 solves the problem that the existing ball valve cannot meet the installation requirement of a small space. This small-size ball valve includes case, valve rod and valve body, and the case has the water hole of crossing through and the case is located the valve body, and the inner and the case of valve rod link firmly mutually, and the valve body setting is stretched out to the outer end of valve rod, and valve body threaded connection has the valve cap that is used for pressing from both sides the case tight, and the valve rod stretches into and is equipped with the location structure who is used for the valve rod location between the tip of valve body and the valve cap. The scheme has the advantages of convenient assembly, small volume and capability of meeting the installation requirement of a small space.

However, in the technical scheme, the valve main body is horizontally arranged, the driving mechanism is vertically arranged on the valve main body, the occupied space is large, when the direction of fluid in the valve needs to be changed, a joint needs to be additionally installed, the operation is troublesome, and the flow of the fluid in the valve cannot be accurately controlled by the scheme, so that improvement is made, and the transversely-driven and controlled small ball valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a small ball valve controlled by transverse driving, which can effectively solve the problems in the background technology.

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

the utility model provides a horizontal drive control's small-size ball valve, includes the valve main part, the integration is provided with first joint in one of valve main part, fixed mounting has seal shell on the surface of the valve main part other end, the integration is provided with the second on the outer wall of valve main part and connects, the inside ball valve mounting groove of having seted up of valve main part, ball valve mounting groove internally mounted has horizontal control mechanism, horizontal control mechanism includes ball valve and drive shaft, the ball valve rotates the inside of installing at the ball valve mounting groove, fixed mounting has the drive shaft on the outer wall of ball valve, the other end rotation of drive shaft passes valve main part and seal shell and handle fixed connection.

Preferably, the valve body, the first joint and the second joint are L-shaped in appearance, and the interior of the valve body is communicated with the interiors of the first joint and the second joint.

Preferably, the ball valve is provided with an L-shaped through groove, and two ends of the L-shaped through groove are arranged in the first joint and the second joint correspondingly.

Preferably, a transverse sealing seat is arranged on the ball valve and positioned at one end of the L-shaped through groove, the transverse sealing seat is fixedly installed in a transverse sealing seat installation groove, and the transverse sealing seat installation groove is formed in the valve main body.

Preferably, a longitudinal sealing seat is arranged on the ball valve and located on the outer side of the other end of the L-shaped through groove, the longitudinal sealing seat is fixedly installed inside a longitudinal sealing seat installation groove, and the longitudinal sealing seat installation groove is formed in the valve main body.

Preferably, the driving shaft is sleeved on the outer wall of the sealing shell and fixedly provided with a first toothed ring, one side of the first toothed ring is connected with a second toothed ring in a meshed mode, and the second toothed ring is sleeved on the outer wall of the driving shaft in a movably connected mode.

Preferably, a reset spring is fixedly mounted on the surface of one side, away from the first toothed ring, of the second toothed ring, the other end of the reset spring is fixedly mounted on the outer wall of the valve main body, a plurality of sliding sleeves are fixedly mounted on the outer wall of the second toothed ring, each sliding sleeve is internally provided with a sliding rod in a sliding mode, and each sliding rod is fixedly mounted on the outer wall of the valve main body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the driving shaft is transversely arranged, and the rotating handle can directly drive the ball valve to rotate through the driving shaft, so that parts required during transmission are reduced, the size of the valve is reduced, and the valve is simpler and more practical.

According to the utility model, the valve main body, the first joint and the second joint are L-shaped, so that the direction of fluid can be changed after passing through the valve main body, and the device can be directly used when the direction of the fluid needs to be changed, thereby reducing the time required for installing the adapter and greatly improving the practicability of the device.

When the driving shaft rotates, the first toothed ring is driven to synchronously rotate, so that teeth arranged on one side surface of the first toothed ring are matched with teeth arranged on one side surface of the second toothed ring, the second toothed ring is pushed to move by taking the sliding rod as a path through the sliding sleeve, the first toothed ring is separated from the second toothed ring, then the second toothed ring is pushed to move by the elasticity of the return spring to be meshed with the first toothed ring, the rotating angle of the driving shaft can be accurately controlled, the requirement for accurately controlling the internal flow of the ball valve is met, and the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a lateral drive controlled miniature ball valve of the present invention;

FIG. 2 is a schematic diagram of a top view of a lateral drive controlled miniature ball valve of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 of a transversely actuated ball valve according to the present invention;

FIG. 4 is an enlarged view of the cross drive controlled miniature ball valve of the present invention at B in FIG. 3;

fig. 5 is a schematic view of a ball valve structure of a lateral driving control small ball valve according to the present invention.

In the figure: 1. a valve body; 2. a first joint; 3. a second joint; 4. sealing the housing; 5. a lateral control mechanism; 501. a ball valve; 502. a drive shaft; 503. a handle; 504. a first ring gear; 505. a second ring gear; 506. a sliding sleeve; 507. a slide bar; 508. a return spring; 509. an L-shaped through groove; 6. a ball valve mounting groove; 7. a transverse sealing seat mounting groove; 8. a transverse sealing seat; 9. a longitudinal seal seat mounting groove; 10. a longitudinal seal seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

As shown in fig. 1-5, a horizontal drive control's small-size ball valve, including valve body 1, valve body 1 serves one and is provided with first joint 2 in an integration manner, valve body 1 other end fixed mounting has seal shell 4 on the surface, valve body 1's outer wall is gone up in the integration and is provided with second joint 3, valve body 1 has seted up inside ball valve mounting groove 6, ball valve mounting groove 6 internally mounted has horizontal control mechanism 5, horizontal control mechanism 5 includes ball valve 501 and drive shaft 502, ball valve 501 rotates and installs the inside at ball valve mounting groove 6, fixed mounting has drive shaft 502 on ball valve 501's the outer wall, the other end of drive shaft 502 rotates and passes valve body 1 and seal shell 4 and handle 503 fixed connection.

In this embodiment, valve main part 1 and first joint 2, the appearance that the second connects 3 is L shape, valve main part 1 inside with first joint 2, the inside intercommunication that the second connects 3, the appearance through valve main part 1 and first joint 2, second joint 3 is L shape, can make the fluid turn around behind valve main part 1, when needs change the fluid direction, can directly use this equipment, thereby reduced the required time of installation adapter, the practicality of lifting means greatly.

It can be understood that, in this application, the ball valve 501 has an L-shaped through groove 509 formed thereon, and the two ends of the L-shaped through groove 509 are correspondingly disposed inside the first joint 2 and the second joint 3, so that when the ball valve 501 rotates to the two ends of the L-shaped through groove 509 and the first joint 2 and the second joint 3 are aligned, the valve is opened.

It can be understood that, in this application, the outside that lies in logical groove 509 one end of L shape on ball valve 501 is provided with horizontal seal receptacle 8, and horizontal seal receptacle 8 fixed mounting is in the inside of horizontal seal receptacle mounting groove 7, and horizontal seal receptacle mounting groove 7 sets up in the inside of valve main part 1, can seal the one end that the groove 509 was led to the L shape through horizontal seal receptacle 8.

It can be understood that, in this application, the outer side of the ball valve 501, which is located at the other end of the L-shaped through groove 509, is provided with the longitudinal seal retainer 10, the longitudinal seal retainer 10 is fixedly mounted inside the longitudinal seal retainer mounting groove 9, the longitudinal seal retainer mounting groove 9 is arranged inside the valve main body 1, and the other end of the L-shaped through groove 509 can be sealed by the longitudinal seal retainer 10.

It can be understood that, in this application, the driving shaft 502 is provided with a first toothed ring 504 on the outer wall inside the sealing housing 4, one side of the first toothed ring 504 is engaged with a second toothed ring 505, the second toothed ring 505 is provided with a movable connection on the outer wall of the driving shaft 502, when the first toothed ring 504 is engaged with the second toothed ring 505, the ball valve 501 is fixed, and under the condition of no external force influence, the ball valve cannot rotate by itself.

It can be understood that, in the present application, a return spring 508 is fixedly installed on a side surface of the second ring gear 505 away from the first ring gear 504, the other end of the return spring 508 is fixedly installed on an outer wall of the valve body 1, a plurality of sliding sleeves 506 are fixedly installed on an outer wall of the second ring gear 505, a sliding rod 507 is slidably installed inside each sliding sleeve 506, each sliding rod 507 is fixedly installed on an outer wall of the valve body 1, and the second ring gear 505 can move through the sliding sleeves 506 with the sliding rods 507 as a path under the influence of an external force through the return spring 508.

The working principle of the small ball valve controlled by transverse driving is as follows:

when in use, the handle 503 arranged at the same end of the valve body 1 can directly transmit power to the ball valve 501 through the driving shaft 502 when the handle 503 is rotated, so that the ball valve 501 rotates by taking the driving shaft 502 as a prototype, one end of the L-shaped through groove 509 is communicated with the inside of the second joint 3, thereby achieving the purpose of opening the ball valve, the driving shaft 502 is transversely arranged, the rotating handle 503 can directly drive the ball valve 501 to rotate through the driving shaft 502, thereby reducing components required in transmission, reducing the volume of the valve, and making the valve simpler and more practical, when the driving shaft 502 rotates, the first toothed ring 504 is driven to synchronously rotate, the teeth arranged on one side surface of the first toothed ring 504 are matched with the teeth arranged on one side surface of the second toothed ring 505, thereby pushing the second toothed ring 505 to move through the sliding sleeve 506 by taking the sliding rod 507 as a path, so that the first toothed ring 504 is separated from the second toothed ring 505, then can promote second ring gear 505 through the elasticity of reset spring 508 and remove and mesh with first ring gear 504 to the rotatory angle of control drive shaft that can be accurate reaches the demand of accurate control ball valve 501 internal flow then, thereby has promoted the practicality of equipment greatly.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A small-size ball valve of horizontal drive control, includes valve body (1), its characterized in that: the integration is provided with first joint (2) in one end of valve main part (1), valve main part (1) other end fixed mounting has seal shell (4) on the surface, the integration is provided with second joint (3) on the outer wall of valve main part (1), ball valve mounting groove (6) have been seted up to valve main part (1) inside, ball valve mounting groove (6) internally mounted has transverse control mechanism (5), transverse control mechanism (5) include ball valve (501) and drive shaft (502), ball valve (501) rotate and install the inside in ball valve mounting groove (6), fixed mounting has drive shaft (502) on the outer wall of ball valve (501), the other end of drive shaft (502) rotates and passes valve main part (1) and seal shell (4) and handle (503) fixed connection.

2. A lateral drive controlled miniature ball valve as set forth in claim 1 wherein: the valve is characterized in that the valve body (1) is L-shaped with the first joint (2) and the second joint (3), and the interior of the valve body (1) is communicated with the interior of the first joint (2) and the interior of the second joint (3).

3. A lateral drive controlled miniature ball valve as set forth in claim 1 wherein: an L-shaped through groove (509) is formed in the ball valve (501), and two ends of the L-shaped through groove (509) are correspondingly arranged in the first connector (2) and the second connector (3).

4. A lateral drive controlled miniature ball valve as set forth in claim 1 wherein: the outer side of the L-shaped through groove (509) at one end of the ball valve (501) is provided with a transverse sealing seat (8), the transverse sealing seat (8) is fixedly arranged in the transverse sealing seat mounting groove (7), and the transverse sealing seat mounting groove (7) is arranged in the valve body (1).

5. A lateral drive controlled miniature ball valve as set forth in claim 1 wherein: the outer side of the other end of the L-shaped through groove (509) on the ball valve (501) is provided with a longitudinal sealing seat (10), the longitudinal sealing seat (10) is fixedly installed in the longitudinal sealing seat installation groove (9), and the longitudinal sealing seat installation groove (9) is arranged in the valve main body (1).

6. A lateral drive controlled miniature ball valve as set forth in claim 1 wherein: the driving shaft (502) is positioned on the outer wall inside the sealing shell (4) and fixedly provided with a first toothed ring (504) in a sleeved mode, one side of the first toothed ring (504) is connected with a second toothed ring (505) in a meshed mode, and the second toothed ring (505) is movably connected to the outer wall of the driving shaft (502) in a sleeved mode.

7. A lateral drive controlled miniature ball valve as claimed in claim 6 wherein: one side fixed surface that first ring gear (504) was kept away from in second ring gear (505) has reset spring (508), the other end fixed mounting of reset spring (508) is on the outer wall of valve main part (1), fixed mounting has a plurality of sliding sleeves (506) on the outer wall of second ring gear (505), every the equal slidable mounting in inside of sliding sleeve (506) has slide bar (507), every the equal fixed mounting of slide bar (507) is on the outer wall of valve main part (1).