CN211951468U

CN211951468U - Novel gas ball valve gear drive mechanism

Info

Publication number: CN211951468U
Application number: CN202020011292.XU
Authority: CN
Inventors: 岑靓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-11-17
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a novel gas ball valve gear drive relates to gas ball valve technical field, and the gear drive who has solved current gas ball valve is unstable, produces the problem of potential safety hazard easily. The utility model provides a novel gas ball valve gear drive, includes gas ball valve metal casing, gas ball valve gear drive's casing is installed to gas ball valve metal casing's preceding terminal surface, gas ball valve gear drive's casing's inside is provided with the gear drive storehouse, the internally mounted in gear drive storehouse has the worm, the turbine is installed to one side of worm, the pivot is installed to the inboard of turbine, adjust rotatory handle is installed to the one end of worm, adjust rotatory handle and included circular fixed block, annular handle and connect the stationary cylinder, annular handle is installed to one side of circular fixed block. The utility model discloses simple structure, gear drive is stable, and the security is high.

Description

Novel gas ball valve gear drive mechanism

Technical Field

The utility model relates to a gas ball valve technical field specifically is a novel gas ball valve gear drive.

Background

With the rapid development of social economy, the gas ball valve is a valve which uses a ball body with a circular channel as an opening and closing part, the ball body rotates along with a valve rod to realize opening and closing actions, the gas ball valve is suitable for frequent operation, the opening and closing are rapid and light, the fluid resistance is small, the structure is simple, the volume is relatively small, the weight is light, the maintenance is convenient, the sealing performance is good, the gas ball valve is not limited by the installation direction, the flow direction of a medium can be random, no vibration exists, and the noise is small.

However, the existing gear transmission mechanism of the gas ball valve is unstable, and potential safety hazards are easily generated; therefore, the existing requirements are not met, and a novel gas ball valve gear transmission mechanism is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel gas ball valve gear to the gear of the current gas ball valve that provides in solving above-mentioned background art is unstable, produces the potential safety hazard scheduling problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a novel gas ball valve gear transmission mechanism comprises a gas ball valve metal protective shell, wherein the gas ball valve gear transmission mechanism protective shell is installed on the front end face of the gas ball valve metal protective shell, a gear transmission bin is arranged inside the gas ball valve gear transmission mechanism protective shell, a worm is installed inside the gear transmission bin, a turbine is installed on one side of the worm, a rotating shaft is installed on the inner side of the turbine, an adjusting and rotating handle is installed at one end of the worm, the adjusting and rotating handle comprises a circular fixing block, an annular handle and a connecting and fixing cylinder, the annular handle is installed on one side of the circular fixing block and is connected with the circular fixing block through the connecting and fixing cylinder, the number of the connecting and fixing cylinders is three, a connecting column is installed below the gas ball valve metal protective shell, and an air inlet pipe is installed above the gas ball valve metal protective shell, the utility model discloses a gas ball valve, including gas inlet pipe, spliced pole, outlet duct installation base, gas ball valve metal protecting sheathing, gas outlet pipe installation base is installed to the top of inlet pipe, the outlet duct is installed to the below of spliced pole, outlet duct installation base is installed to the below of outlet duct, gas ball valve metal protecting sheathing's internally mounted has the valve piece, one side of valve piece is provided with the gas outlet, the opposite side of valve piece is provided with the air inlet, the below of outlet duct installation base is provided with sealing rubber pad.

Preferably, the gas ball valve gear transmission mechanism protective shell is connected with the worm through a sleeve.

Preferably, the rotating shaft is connected with the valve block through a coupler.

Preferably, a clamping groove is formed in the round fixing block, and the worm is connected with the round fixing block through the clamping groove.

Preferably, a clamping groove is formed below the air outlet pipe mounting base, and the sealing rubber pad is connected with the air outlet pipe mounting base through the clamping groove.

Preferably, the metal protective shell of the gas ball valve is fixed with the connecting column through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install gas ball valve gear drive mechanism protecting sheathing, the inside of gas ball valve gear drive mechanism protecting sheathing is provided with gear drive storehouse, and the inside of gear drive storehouse is installed worm and turbine, and the rotation of worm is driven through rotatory regulation rotation handle, and then drives the rotation of turbine, and the rotation of drive pivot through the rotation of turbine drives the rotation of valve block and then drives to reach the effect of the circulation and the closing of control air current, and the mechanism is stable, and the security is high;

2. the sealing rubber pad is arranged below the air outlet pipe mounting base, so that the sealing property of the connection between the air outlet pipe mounting base and other pipelines is improved;

3. the utility model discloses a be provided with sixteen mounting holes in the inside of outlet duct installation base, can improve outlet duct installation base and other pipe connection's stability.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is the utility model discloses the local structure schematic diagram of outlet duct installation base.

In the figure: 1. a gas ball valve gear transmission mechanism protective shell; 2. a gear transmission bin; 3. a worm; 4. a turbine; 5. a rotating shaft; 6. a sleeve; 7. a round fixed block; 8. an annular handle; 9. connecting a fixed cylinder; 10. adjusting the rotating handle; 11. a gas ball valve metal protective housing; 12. connecting columns; 13. an air outlet pipe; 14. the air outlet pipe is provided with a base; 15. the air inlet pipe is provided with a base; 16. an air inlet pipe; 17. a valve block; 18. an air outlet; 19. an air inlet; 20. mounting holes; 21. and sealing the rubber gasket.

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. 1-3, the present invention provides an embodiment: a novel gas ball valve gear transmission mechanism comprises a gas ball valve metal protective shell 11, a gas ball valve gear transmission mechanism protective shell 1 is installed on the front end face of the gas ball valve metal protective shell 11, a gear transmission bin 2 is arranged inside the gas ball valve gear transmission mechanism protective shell 1, a worm 3 is installed inside the gear transmission bin 2, a turbine 4 is installed on one side of the worm 3, a rotating shaft 5 is installed on the inner side of the turbine 4, an adjusting rotary handle 10 is installed at one end of the worm 3, the adjusting rotary handle 10 comprises a circular fixing block 7, an annular handle 8 and a connecting and fixing cylinder 9, the annular handle 8 is installed on one side of the circular fixing block 7, the annular handle 8 is connected with the circular fixing block 7 through the connecting and fixing cylinder 9, the number of the connecting and fixing cylinders 9 is three, a connecting column 12 is installed below the gas ball valve metal protective shell 11, and an air inlet pipe 16 is installed above the gas, intake pipe installation base 15 is installed to the top of intake pipe 16, outlet duct 13 is installed to the below of spliced pole 12, outlet duct installation base 14 is installed to the below of outlet duct 13, the internally mounted of gas ball valve metal casing 11 has valve block 17, through the rotation of rotatory handle 10 of rotation regulation drive worm 3, and then drive the rotation of turbine 4, the rotation that drives pivot 5 through the rotation of turbine 4 and then drive valve block 17, the circulation and the closing of control air current, the mechanism is stable, the security is high, one side of valve block 17 is provided with gas outlet 18, the opposite side of valve block 17 is provided with air inlet 19, the below of outlet duct installation base 14 is provided with sealing rubber pad 21, sealing rubber pad 21's the outside is provided with mounting hole 20, mounting hole 20 has sixteen.

Further, the gas ball valve gear transmission mechanism protective shell 1 is connected with the worm 3 through a sleeve 6.

Further, the rotating shaft 5 is connected with the valve block 17 through a coupler.

Further, the inside of circular fixed block 7 is provided with the draw-in groove, and worm 3 passes through the draw-in groove with circular fixed block 7 to be connected, improves the stability of connecting.

Further, a clamping groove is formed below the air outlet pipe mounting base 14, and the sealing rubber gasket 21 is connected with the air outlet pipe mounting base 14 through the clamping groove, so that the connection stability is improved.

Further, the gas ball valve metal protection shell 11 and the connecting column 12 are fixed through bolts, and fixing firmness is improved.

The working principle is as follows: during the use, the rotation of rotatory handle 10 drive worm 3 is adjusted through the rotation, and then drive the rotation of turbine 4, the rotation that drives pivot 5 through the rotation of turbine 4 and then drive the rotation of valve block 17, the circulation and the closing of control air current, the mechanism is stable, high safety, under the state that valve block 17 was opened, the gas gets into from air inlet 19 and goes out another pipeline of arrival from gas outlet 18, install sealing rubber pad 21 through the below at outlet duct installation base 14, improve outlet duct installation base 14 and other pipe connection's leakproofness, through be provided with sixteen mounting holes 20 in outlet duct installation base 14's inside, can improve outlet duct installation base 14 and other pipe connection's stability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel gas ball valve gear drive, includes gas ball valve metal protection shell (11), its characterized in that: the gas ball valve metal protecting case is characterized in that a gas ball valve gear transmission mechanism protecting case (1) is installed on the front end face of the gas ball valve metal protecting case (11), a gear transmission bin (2) is arranged inside the gas ball valve gear transmission mechanism protecting case (1), a worm (3) is installed inside the gear transmission bin (2), a turbine (4) is installed on one side of the worm (3), a rotating shaft (5) is installed on the inner side of the turbine (4), an adjusting rotating handle (10) is installed at one end of the worm (3), the adjusting rotating handle (10) comprises a round fixing block (7), an annular handle (8) and a connecting fixing cylinder (9), the annular handle (8) is installed on one side of the round fixing block (7), the annular handle (8) is connected with the round fixing block (7) through the connecting fixing cylinder (9), the connecting fixing cylinder (9) is three, a connecting column (12) is arranged below the metal protective shell (11) of the gas ball valve, an air inlet pipe (16) is arranged above the metal protection shell (11) of the gas ball valve, an air inlet pipe mounting base (15) is arranged above the air inlet pipe (16), an air outlet pipe (13) is arranged below the connecting column (12), an air outlet pipe mounting base (14) is arranged below the air outlet pipe (13), a valve block (17) is arranged inside the gas ball valve metal protective shell (11), an air outlet (18) is arranged on one side of the valve block (17), an air inlet (19) is arranged on the other side of the valve block (17), a sealing rubber pad (21) is arranged below the air outlet pipe mounting base (14), and sixteen mounting holes (20) are formed in the outer side of the sealing rubber pad (21).

2. The novel gas ball valve gear transmission mechanism of claim 1, characterized in that: the gas ball valve gear transmission mechanism protective shell (1) is connected with the worm (3) through a sleeve (6).

3. The novel gas ball valve gear transmission mechanism of claim 1, characterized in that: the rotating shaft (5) is connected with the valve block (17) through a coupler.

4. The novel gas ball valve gear transmission mechanism of claim 1, characterized in that: the inside of circular fixed block (7) is provided with the draw-in groove, worm (3) pass through the draw-in groove with circular fixed block (7) and are connected.

5. The novel gas ball valve gear transmission mechanism of claim 1, characterized in that: a clamping groove is formed below the air outlet pipe mounting base (14), and the sealing rubber pad (21) is connected with the air outlet pipe mounting base (14) through the clamping groove.

6. The novel gas ball valve gear transmission mechanism of claim 1, characterized in that: the gas ball valve metal protective shell (11) and the connecting column (12) are fixed through bolts.