CN219453044U

CN219453044U - Valve with multidirectional adjustable valve rod

Info

Publication number: CN219453044U
Application number: CN202320671699.9U
Authority: CN
Inventors: 牛玉涛; 王静; 牛玉猛; 禹宾; 牛玉通; 牛占州
Original assignee: Zhengzhou Zhengyan General Machinery Technology Co ltd
Current assignee: Zhengzhou Zhengyan General Machinery Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-01
Anticipated expiration: 2033-03-30

Abstract

The utility model provides a multidirectional adjustable valve of valve rod, including the valve body, install first rotary mechanism and second rotary mechanism on the valve body, still including the drive shaft that can drive the valve and open and close and be used for driving the commentaries on classics handle of drive shaft, first rotary mechanism includes first actuating lever, first actuating lever and drive shaft coaxial line set up and fixed connection between first actuating lever and the drive shaft, second rotary mechanism includes the second actuating lever, the second actuating lever is not collinearly setting with the axis of drive shaft, still include drive mechanism, the rotation of drive shaft is realized to the second actuating lever accessible drive mechanism. The valve solves the problem that the existing valve only has an operation rod rotating in one direction, and improves the universality of the application environment of the valve.

Description

Valve with multidirectional adjustable valve rod

Technical Field

The utility model relates to the technical field of valve equipment, in particular to a valve with a multidirectional adjustable valve rod.

Background

A valve is a mechanical device for controlling the flow, pressure and direction of a fluid medium (e.g., liquid, gas, vapor, etc.) to adjust parameters of the fluid to meet industrial or residential needs. In daily life, the valve is usually used for controlling a fluid switch, the general structure comprises a valve body, a valve core is arranged in the valve body, a rotating shaft for controlling the valve core to rotate is arranged on the valve core, a rotating disc is connected to the rotating shaft through a square or hexagonal or non-revolving body special-shaped structure and other limiting shapes, the rotating disc is used for driving the valve core to rotate when the valve is used, so that the opening and the size adjustment of the valve are realized, the control direction of the valve is always provided with a valve rod with one fixed mounting direction, and in some complicated concentrated pipelines, the rotating handle 2 of the valve is difficult to apply force to cause inconvenient opening and closing of a user, and the use of the valve is inconvenient.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide the valve with the multidirectional adjustable valve rod, solve the problem that the existing valve only has one direction of operation rod rotation, and improve the universality of the application environment of the valve.

The valve comprises a valve body, wherein a first rotating mechanism and a second rotating mechanism are arranged on the valve body, the valve body further comprises a driving shaft capable of driving the valve to open and close and a rotating handle for driving the driving shaft, the first rotating mechanism comprises a first driving rod, the first driving rod and the driving shaft are coaxially arranged, the first driving rod is fixedly connected with the driving shaft, the second rotating mechanism comprises a second driving rod, the second driving rod and the axis of the driving shaft are not arranged in a collinear manner, and the valve further comprises a transmission mechanism, and can drive the driving shaft to rotate through the transmission mechanism.

In the utility model, the cross sections of the first driving rod and the second driving rod are polygonal, and the rotary handle can be detachably arranged on the first driving rod and the second driving rod.

The transmission mechanism comprises a bevel gear ring coaxially arranged on the driving shaft, and also comprises a bevel gear arranged on the second driving rod, wherein the bevel gear is meshed with the bevel gear ring, and the valve body is provided with an arc-shaped cover.

The utility model further comprises a limiting mechanism arranged on the first driving rod and the second driving rod, and the limiting mechanism can limit the detachable rotating handle.

According to the utility model, the first driving rod and the second driving rod are both provided with the cavity, the limiting mechanism comprises the limiting block which is slidably arranged in the cavity, and one end of the limiting block extends out of the cavity.

The limiting mechanism further comprises a push rod which is slidably arranged in the cavity, a top spring which drives the push rod to slide to one side far away from the valve body is arranged in the cavity, one end of the push rod extends out of the cavity, a connecting rod is rotatably arranged on the push rod, and the free end of the connecting rod is rotatably connected with the limiting block.

According to the utility model, an inclined surface is arranged on one side of the limiting block, which is away from the valve body.

The utility model has the beneficial effects that: through setting up the ascending actuating mechanism of a plurality of directions to solve the actuating mechanism direction of present valve fixed, can not be suitable for the problem that the valve used in concentrated pipeline, satisfied the demand that needs multidirectional valve rod when present valve uses. Thereby improving the use universality of the valve.

Drawings

FIG. 1 is a schematic view of the entire internal part of the present utility model in cross section.

Fig. 2 is a schematic top view of the handle of the present utility model.

Fig. 3 is a partially enlarged schematic view of the limiting mechanism of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The valve with a multidirectional adjustable valve rod comprises a valve body 1, wherein a first rotating mechanism and a second rotating mechanism are arranged on the valve body 1, the first rotating mechanism comprises a first driving rod 4, the first driving rod 4 is coaxially arranged with a driving shaft, the first driving rod 4 is fixedly connected with the driving shaft, the second rotating mechanism comprises a second driving rod 3, the second driving rod 3 is non-collinearly arranged with the axis of the driving shaft, the transmission mechanism comprises a bevel gear ring 6 coaxially arranged on the driving shaft, the transmission mechanism further comprises a bevel gear 5 arranged on the second driving rod 3, the bevel gear 5 is meshed with the bevel gear ring 6, an arc-shaped cover 8 is arranged on the valve body 1, the transmission mechanism further comprises a driving shaft capable of driving the valve to open and close and a rotating handle 2 for driving the driving shaft, the valve is arranged on a required pipeline when in use, the rotating handle 2 is detachably arranged on the first driving rod 4 and the second driving rod 3, namely when the opening and closing of the valve are required to be controlled through the first driving rod 4, the rotating handle 2 is arranged on the first driving rod 4 at the moment, the rotating handle 2 is rotated to drive the driving shaft to rotate so as to realize the opening and closing control of the valve, when the opening and closing of the valve are required to be controlled through the second driving rod 3, the rotating handle 2 is taken down from the first driving rod 4 and is arranged on the second driving rod 3, the rotating handle 2 is rotated so that the second driving rod 3 is rotated, the bevel gear 5 and the bevel gear ring 6 are meshed to realize the rotation of the driving bevel gear 6, at the moment, the opening and closing of the valve can be controlled through the second driving rod 3, the opening and closing of the valve in more directions can be realized through adjusting the angle of the axis of the second driving rod 3, the universality of the valve in the use is further improved, the requirement that the multi-way valve rod is needed when the valve is used at present is met.

Based on the above embodiment, it can be derived from the drawings that the cross sections of the first driving rod 4 and the second driving rod 3 are polygonal, the rotating handle 2 can be detachably mounted on the first driving rod 4 and the second driving rod 3, the device further comprises a limiting mechanism mounted on the first driving rod 4 and the second driving rod 3, the limiting mechanism can realize limiting of the detachable rotating handle 2, the first driving rod 4 and the second driving rod 3 are both provided with a cavity 9, the limiting mechanism comprises a limiting block 11 slidably mounted in the cavity 9, one end of the limiting block 11 extends out of the cavity 9, the limiting mechanism further comprises a push rod 10 slidably mounted in the cavity 9, a top spring 13 for driving the push rod 10 to slide far away from one side of the valve body is arranged in the cavity 9, one end of the push rod 10 extends out of the cavity 9, a connecting rod 12 is rotatably mounted on the push rod 10, the free end of the connecting rod 12 is rotatably connected with the limiting block 11, the limiting block 11 is provided with an inclined surface on one side deviating from the valve body 1, a convenient limiting mechanism is needed when the rotary handle 2 is detached and installed, the use convenience of the limiting block is improved, the limiting block 11 can be set into a plurality of limiting blocks through the arranged limiting block 11, and the first driving rod 4 and the second driving rod 3 are all polygonal, so that when the rotary handle 2 is sleeved on the first driving rod 4 and the second driving rod 3, the rotary handle 2 can be effectively driven to rotate, when the rotary handle 2 is sleeved on the first driving rod 4 or the second driving rod 3, the rotary handle 2 is continuously pushed to move towards the valve body, when the rotary handle 2 is contacted with the limiting block 11, the limiting block 11 can be pushed into the cavity 9 through the inclined surface arranged on the limiting block 11, the rotary handle 2 is continuously moved downwards, and is outwards pushed to extend out of the cavity 9 under the driving of the top spring 13 after the limiting block 11 is separated from the rotary handle 2, namely the limiting of the rotary handle 2 is realized, avoid it to break away from first actuating lever 4 and second actuating lever 3, when need pull down the commentaries on classics handle 2, promote push rod 10 this moment for push rod 10 is inside to slide at cavity 9, and then can be at a plurality of connecting rods 12 that rotate the connection, and pulling stopper 11 gets into cavity 9, can take off the commentaries on classics handle 2 this moment, convenient and fast, very big convenient to use person uses.

The above embodiments are not intended to limit the scope of the present utility model, and those skilled in the art should not depart from the spirit of the utility model, and various changes and modifications can be made to the technical solution of the present utility model without departing from the scope of the utility model as defined in the appended claims.

Claims

1. The valve with the multidirectional adjustable valve rod comprises a valve body (1), wherein a first rotating mechanism and a second rotating mechanism are arranged on the valve body (1), and the multidirectional adjustable valve is characterized in that;

the valve also comprises a driving shaft capable of driving the valve to open and close and a rotating handle (2) for driving the driving shaft;

the first rotating mechanism comprises a first driving rod (4), the first driving rod (4) and the driving shaft are coaxially arranged, and the first driving rod (4) is fixedly connected with the driving shaft;

the second rotating mechanism comprises a second driving rod (3), and the second driving rod (3) and the axis of the driving shaft are not arranged in a collinear way;

the device also comprises a transmission mechanism, and the second driving rod (3) can drive the driving shaft to rotate through the transmission mechanism.

2. A valve with a multidirectional adjustable valve stem according to claim 1, wherein the cross section of the first driving rod (4) and the cross section of the second driving rod (3) are polygonal, and the rotary handle (2) is detachably mounted on the first driving rod (4) and the second driving rod (3).

3. A valve with a multidirectional adjustable valve stem according to claim 1, wherein the transmission mechanism comprises a conical ring (6) coaxially mounted on the drive shaft, a bevel gear (5) mounted on the second drive rod (3), the bevel gear (5) and the conical ring (6) are meshed, and an arc-shaped cover (8) is mounted on the valve body (1).

4. A valve with a multidirectional adjustable valve stem according to claim 1, further comprising a limiting mechanism mounted on the first drive rod (4) and the second drive rod (3), said limiting mechanism enabling limiting of the detachable handle (2).

5. A valve with a multidirectional adjustable valve stem according to claim 4, wherein the first driving rod (4) and the second driving rod (3) are provided with a cavity (9), the limiting mechanism comprises a limiting block (11) slidably mounted in the cavity (9), and one end of the limiting block (11) extends out of the cavity (9).

6. The valve with the multidirectional adjustable valve rod according to claim 5, wherein the limiting mechanism further comprises a push rod (10) slidably installed in the cavity (9), a top spring (13) for driving the push rod (10) to slide to the side far away from the valve body is arranged in the cavity (9), one end of the push rod (10) extends out of the cavity (9), a connecting rod (12) is rotatably installed on the push rod (10), and the free end of the connecting rod (12) is rotatably connected with the limiting block (11).

7. A valve with a multidirectional adjustable valve rod according to claim 5, wherein the limiting block (11) is provided with an inclined surface on the side facing away from the valve body (1).