CN219013419U

CN219013419U - Gas high-pressure ball valve with switch helping hand

Info

Publication number: CN219013419U
Application number: CN202223262392.8U
Authority: CN
Inventors: 费林君; 余思国
Original assignee: Ningbo Yaotong Pipe Valve Technology Co ltd
Current assignee: Ningbo Yaotong Pipe Valve Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-12
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a gas high-pressure ball valve with switch assistance, which comprises a valve body main body, a valve ball, a main switch assembly and an assistance switch assembly, wherein a ball groove is formed in the valve body main body, the valve ball is rotationally connected and arranged in the ball groove, the upper end of the ball groove is communicated and provided with a main switch connecting vertical groove, the lower end of the main switch assembly penetrates through the main switch connecting vertical groove and is connected and arranged at the upper end of the valve ball, the assistance switch assembly is connected and arranged at the lower end of the valve body main body, and two ends of the ball groove are respectively communicated and provided with an air inlet channel and an air outlet channel. The utility model belongs to the technical field of high-pressure ball valves, and particularly provides a gas high-pressure ball valve with switching assistance, which has the advantages of simple structure, auxiliary effect in switching of a valve, reduced switching difficulty, prolonged service life of the valve, and simplicity and safety in operation.

Description

Gas high-pressure ball valve with switch helping hand

Technical Field

The utility model belongs to the technical field of high-pressure ball valves, and particularly relates to a gas high-pressure ball valve with a switch assisting function.

Background

The high pressure ball valve has ninety degree rotation, the cock body is ball with circular through hole or passage and through the axis, and the ball valve is used mainly in pipeline to cut off, distribute and change the flow direction of medium.

In the use, because of high pressure, it is comparatively hard to lead to closing and opening of valve, forced switch, very easy the damage that leads to the rotation handle, leads to the leakage of gas.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the gas high-pressure ball valve with the switch assistance, which has the advantages of simple structure, auxiliary effect in the valve switch, reduced switch difficulty, prolonged service life of the valve, and simple and safe operation.

The technical scheme adopted by the utility model is as follows: the gas high-pressure ball valve with the switch assistance comprises a valve body main body, a valve ball, a main switch assembly and an assistance switch assembly, wherein a ball groove is formed in the valve body main body, the valve ball is rotationally connected and arranged in the ball groove, the upper end of the ball groove is communicated and provided with a main switch connecting vertical groove, the lower end of the main switch assembly penetrates through the main switch connecting vertical groove and is connected and arranged at the upper end of the valve ball, the assistance switch assembly is connected and arranged at the lower end of the valve body main body, and two ends of the ball groove are respectively communicated and provided with an air inlet channel and an air outlet channel; the power-assisted switch component comprises a ventilation adjusting vertical rod, a power-assisted through groove is communicated between the lower end of the air inlet channel and the lower end of the air outlet channel, the upper end and the lower end of the power-assisted through groove are communicated with each other to form a telescopic hole, the ventilation adjusting vertical rod is connected and arranged in the telescopic hole, the lower end of the valve body main body is connected and provided with a lifting adjusting outer rod, the utility model discloses a lifting adjusting device for a bicycle, including lifting adjusting outer pole, lifting adjusting inner pole, threaded rod, threaded inner groove thread bush and air adjusting inner pole, lifting adjusting outer pole is cavity setting and intercommunication and locates the lower extreme in telescopic hole, lifting adjusting outer pole's internal connection is equipped with the threaded rod, the lower extreme connection of air adjusting the montant is equipped with the lifting connecting rod, the outside of threaded rod is located to threaded inner groove thread bush, just the middle part connection of air adjusting the montant is equipped with helping hand air vent.

Preferably, the main switch assembly comprises a main switch vertical connecting rod, the lower end of the main switch vertical connecting rod penetrates through the main switch connecting vertical groove and is connected with the upper end of the valve ball, and a rotating handle is sleeved on the outer side of the upper end of the main switch vertical connecting rod.

Preferably, the inner wall of the lifting adjusting outer rod is connected with a limiting vertical groove, the outer side of the lifting connecting rod is connected with a limiting vertical plate, and the limiting vertical plate is slidably connected with the inside of the limiting vertical groove.

Preferably, the lower end connection of lift adjustment outer pole is equipped with the drive carousel, the lower extreme of threaded rod is located in the upper end connection of drive carousel.

Preferably, the two ends of the valve body main body are respectively connected with an air inlet connecting flange and an air outlet connecting flange, the air inlet connecting flange is communicated with the air inlet channel, and the air outlet connecting flange is communicated with the air outlet channel.

Preferably, the upper end of the valve body main body is connected with a first limiting rod and a second limiting rod.

Preferably, the power-assisted through groove is arranged in a U shape.

The beneficial effects obtained by the utility model by adopting the structure are as follows: the gas high-pressure ball valve with the switch assistance of this scheme, whole equipment's simple structure, convenient operation adds helping hand switch subassembly, has the pressure release effect when valve switch, reduces the switch degree of difficulty, has the guard action to the valve, improves valve life.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a gas high-pressure ball valve with on-off assistance in the scheme;

FIG. 2 is a schematic structural view of a gas high-pressure ball valve with on-off assistance in the scheme;

FIG. 3 is a top view of the gas high pressure ball valve with on-off assistance of the present solution;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1;

fig. 5 is a partially enlarged schematic view of the portion B in fig. 2.

Wherein, 1, a valve body main body, 2, a valve ball, 3, a main switch component, 4, a power-assisted switch component, 5, a ball groove, 6, a main switch connecting vertical groove, 7, an air inlet channel, 8, an air outlet channel, 9, a ventilation adjusting vertical rod, 10, a power-assisted through groove, 11, a telescopic hole, 12, a lifting adjusting outer rod, 13, a threaded rod, 14, lifting connecting rods, 15, threaded inner grooves, 16, power-assisted ventilation holes, 17, main switch vertical connecting rods, 18, rotating handles, 19, limiting vertical grooves, 20, limiting vertical plates, 21, driving turntables, 22, air inlet connecting flanges, 23, air outlet connecting flanges, 24, first limiting rods, 25 and second limiting rods.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the gas high-pressure ball valve with switch assistance of the utility model comprises a valve body main body 1, wherein a ball groove 5 is arranged in the valve body main body 1, a valve ball 2 is arranged in the ball groove 5, a main switch connecting vertical groove 6 is communicated with the upper end of the ball groove 5, a main switch component 3 is connected with the upper end of the valve body main body 1, the lower end of the main switch component 3 penetrates through the main switch connecting vertical groove 6 and is connected with the upper end of the valve ball 2, an assistance switch component 4 is connected with the lower end of the valve body main body 1, and an air inlet channel 7 and an air outlet channel 8 are respectively communicated with the two ends of the ball groove 5.

As shown in fig. 1, 3 and 4, the power-assisted switch assembly 4 comprises a ventilation adjusting vertical rod 9, a lifting adjusting external rod 12, a threaded rod 13 and a lifting connecting rod 14, a power-assisted through groove 10 is communicated between the lower end of the air inlet channel 7 and the lower end of the air outlet channel 8, a telescopic hole 11 is communicated with the upper end and the lower end of the power-assisted through groove 10, the ventilation adjusting vertical rod 9 is connected with the inside of the telescopic hole 11, the lifting adjusting external rod 12 is connected with the lower end of the valve body main body 1, the lifting adjusting external rod 12 is arranged in a hollow cavity and communicated with the lower end of the telescopic hole 11, the threaded rod 13 is connected with the inside of the lifting adjusting external rod 12, the lifting connecting rod 14 is connected with the lower end of the ventilation adjusting vertical rod 9, a threaded inner groove 15 is connected with the lower end of the lifting connecting rod 14, the threaded inner groove 15 is sleeved with the outer side of the threaded rod 13, and the middle part of the ventilation adjusting vertical rod 9 is connected with a power-assisted vent 16.

As shown in fig. 1, the main switch assembly 3 includes a main switch vertical connecting rod 17 and a rotating handle 18, wherein the lower end of the main switch vertical connecting rod 17 penetrates through the main switch connecting vertical groove 6 and is connected with the upper end of the valve ball 2, and one end of the rotating handle 18 is sleeved at the upper end of the main switch vertical connecting rod 17.

The inner wall of the lifting adjusting outer rod 12 is connected with a limiting vertical groove 19, the outer side of the lifting connecting rod 14 is connected with a limiting vertical plate 20, and the limiting vertical plate 20 is slidably connected with the inside of the limiting vertical groove 19.

The lower end connection of lift adjustment outer pole 12 is equipped with drive carousel 21, drive carousel 21's upper end connection locates the lower extreme of threaded rod 13.

The two ends of the valve body main body 1 are respectively connected with an air inlet connecting flange 22 and an air outlet connecting flange 23, the air inlet connecting flange 22 is communicated with the air inlet channel 7, and the air outlet connecting flange 23 is communicated with the air outlet channel 8.

The upper end of the valve body main body 1 is connected with a first limit rod 24 and a second limit rod 25.

The power-assisted through groove 10 is arranged in a U shape.

When the gas-assisted rotary handle is particularly used, the valve body main body 1 is connected between two pipelines through the gas inlet connecting flange 22 and the gas outlet connecting flange 23, and when gas is required to be introduced, the driving turntable 21 is rotated positively, the driving turntable 21 drives the threaded rod 13 to rotate, the threaded rod 13 drives the lifting connecting rod 14 to move downwards, the assistance vent hole 16 is communicated with the assistance through groove 10, the gas is output through the gas inlet channel 7, the assistance through groove 10, the assistance vent hole 16 and the gas outlet channel 8, the pressure of the gas inlet channel 7 is relieved, the difficulty of rotating the handle 18 is reduced, and the handle 18 is rotated positively by 90 degrees; realizing the communication of fuel gas; when the gas is required to be closed, the rotating handle 18 is reversely rotated by 90 degrees, and then the driving turntable 21 is reversely rotated, so that the ventilation adjusting vertical rod 9 moves upwards, the power-assisted ventilation holes 16 are staggered with the power-assisted through grooves 10, the whole structure is simple, and the rotating difficulty of the rotating handle 18 in a high-pressure state is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a gas high pressure ball valve with switch helping hand which characterized in that: the valve comprises a valve body main body, a valve ball, a main switch assembly and a power-assisted switch assembly, wherein a ball groove is formed in the valve body main body, the valve ball is rotationally connected and arranged in the ball groove, the upper end of the ball groove is communicated and provided with a main switch connecting vertical groove, the lower end of the main switch assembly penetrates through the main switch connecting vertical groove and is connected and arranged at the upper end of the valve ball, the power-assisted switch assembly is connected and arranged at the lower end of the valve body main body, and two ends of the ball groove are respectively communicated and provided with an air inlet channel and an air outlet channel; the power-assisted switch component comprises a ventilation adjusting vertical rod, a power-assisted through groove is communicated between the lower end of the air inlet channel and the lower end of the air outlet channel, the upper end and the lower end of the power-assisted through groove are communicated with each other to form a telescopic hole, the ventilation adjusting vertical rod is connected and arranged in the telescopic hole, the lower end of the valve body main body is connected and provided with a lifting adjusting outer rod, the utility model discloses a lifting adjusting device for a bicycle, including lifting adjusting outer pole, lifting adjusting inner pole, threaded rod, threaded inner groove thread bush and air adjusting inner pole, lifting adjusting outer pole is cavity setting and intercommunication and locates the lower extreme in telescopic hole, lifting adjusting outer pole's internal connection is equipped with the threaded rod, the lower extreme connection of air adjusting the montant is equipped with the lifting connecting rod, the outside of threaded rod is located to threaded inner groove thread bush, just the middle part connection of air adjusting the montant is equipped with helping hand air vent.

2. The gas high pressure ball valve with on-off assistance of claim 1, wherein: the main switch assembly comprises a main switch vertical connecting rod, the lower end of the main switch vertical connecting rod penetrates through the main switch connecting vertical groove and is connected with the upper end of the valve ball, and a rotating handle is sleeved on the outer side of the upper end of the main switch vertical connecting rod.

3. The gas high pressure ball valve with on-off assistance of claim 1, wherein: the inner wall of the lifting adjusting outer rod is connected with a limiting vertical groove, the outer side of the lifting connecting rod is connected with a limiting vertical plate, and the limiting vertical plate is slidably connected with the inside of the limiting vertical groove.

4. The gas high pressure ball valve with on-off assistance of claim 1, wherein: the lower extreme connection of lift adjustment outer pole is equipped with the drive carousel, the lower extreme of threaded rod is located in the upper end connection of drive carousel.

5. The gas high pressure ball valve with on-off assistance of claim 1, wherein: the two ends of the valve body main body are respectively connected with an air inlet connecting flange and an air outlet connecting flange, the air inlet connecting flange is communicated with the air inlet channel, and the air outlet connecting flange is communicated with the air outlet channel.

6. The gas high pressure ball valve with on-off assistance of claim 1, wherein: the upper end of the valve body main body is connected with a first limiting rod and a second limiting rod.

7. The gas high pressure ball valve with on-off assistance of claim 1, wherein: the power-assisted through groove is U-shaped.