CN219062449U

CN219062449U - Electric gas regulating valve

Info

Publication number: CN219062449U
Application number: CN202222589893.0U
Authority: CN
Inventors: 林立; 陈利义
Original assignee: Bohai Valve Group Co ltd
Current assignee: Bohai Valve Group Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-05-23
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses an electric gas regulating valve, which relates to the technical field of regulating valves, and particularly relates to an electric gas regulating valve. When the electric gas regulating valve is used, through the arrangement of the fixing component and the transmission component, firstly, when a worker carries out gas conveying, the threaded sleeve is sleeved into the gas inlet pipe and the gas outlet pipe respectively, then the gas inlet pipe is inserted into a pipeline for releasing gas, then the gas outlet pipe is inserted into the output pipeline, and finally the threaded ring is screwed to fix the gas inlet pipe and the gas outlet pipe into a whole, so that the effect of fastening the joint of the gas pipeline to prevent gas leakage is achieved.

Description

Electric gas regulating valve

Technical Field

The utility model relates to the technical field of regulating valves, in particular to an electric gas regulating valve.

Background

The coal gas is a gas which is prepared by using coal as a raw material and contains combustible components, and is divided into water gas, semi-water gas and air gas which are obtained by coal gasification according to a processing method, the properties and the purposes of the coal gas, and the calorific value of the coal gas is low, so the coal gas is also called as low-calorific value coal gas; the gas obtained by coking in the coal carbonization method is called coke oven gas, belongs to medium-heat value gas, can be used as civil fuel in cities, carbon monoxide and hydrogen in the gas are important chemical raw materials, and a gas regulating valve is a valve which is arranged on a gas branch pipe connected with a burner and used for regulating the gas quantity.

The existing gas regulating valve is usually fixed at the pipeline connection part by iron wires, has low safety coefficient, is easy to leak gas and easy to cause life safety of people, and is often screwed by manpower when the valve is regulated, so the inventor has the problem of researching and improving the existing structure and the defects.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an electric gas regulating valve, which solves the problems that the existing gas regulating valve provided in the background art is usually fixed at a pipeline connection part by iron wires, has low safety coefficient, is easy to leak gas, is easy to cause life safety of people, and is often screwed by manpower when the valve is regulated.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electronic gas regulating valve, includes the sealing ball, the one end fixedly connected with intake pipe of sealing ball, the upper surface fixedly connected with outlet duct of sealing ball, the other end of intake pipe and outlet duct is all interlude has the fixed subassembly that is used for fixed pipeline, the other end fixedly connected with transmission subassembly of sealing ball.

The transmission assembly comprises a servo motor and a transmission rod, wherein the output end of the servo motor is in spline connection with the transmission rod, the other end of the transmission rod is fixedly connected with a control assembly, and the surface of the servo motor is fixedly connected with a motor box, so that the motor box protects the servo motor when the servo motor operates, and the servo motor can be prevented from being damaged.

The fixing component comprises a threaded sleeve and a threaded ring, wherein the surface of the threaded sleeve is in threaded connection with the threaded ring, the fixing component comprises a threaded sleeve and a threaded ring, and the surface of the threaded sleeve is in threaded connection with the threaded ring.

Optionally, the control assembly includes threaded rod, screw thread section of thick bamboo and control ball, the surface threaded connection of threaded rod other end has a screw thread section of thick bamboo, the one end fixedly connected with control ball of screw thread section of thick bamboo, the one end fixedly connected with of threaded rod is in the other end of transfer line, the other end of sealing ball is worn to locate by the threaded rod screw thread, the both sides fixedly connected with spacing subassembly of screw thread section of thick bamboo one end surface for when advancing the screw thread section of thick bamboo, the stopper is spacing to the screw thread section of thick bamboo, can avoid the screw thread section of thick bamboo to follow the screw rod rotation.

Optionally, the spacing subassembly includes gag lever post, spring and stopper, the other end fixedly connected with spring of gag lever post, the other end fixedly connected with stopper of spring.

Optionally, an air supply port is formed in the inner wall of one end of the sealing ball, an air supply pipe is fixedly connected to the inside of the air supply port, and a protection ring is attached to the surface of the other end of the air supply pipe, so that when the air supply pipe is blocked by the control ball, the pipe head of the air supply pipe is protected, and abrasion of the control ball on the pipe head can be avoided.

Optionally, an arc-shaped opening matched with the control ball is formed in the other end of the air supply pipe, and two sides of the inner wall of one end of the sealing ball are provided with limiting block sliding grooves.

(III) beneficial effects

The utility model provides an electric gas regulating valve, which has the following beneficial effects:

1. when the electric gas regulating valve is used, through the arrangement of the fixing component and the transmission component, firstly, when a worker carries out gas conveying, the threaded sleeve is sleeved into the gas inlet pipe and the gas outlet pipe respectively, then the gas inlet pipe is inserted into a pipeline for releasing gas, then the gas outlet pipe is inserted into the output pipeline, and finally the threaded ring is screwed to fix the gas inlet pipe and the gas outlet pipe into a whole, so that the effect of fastening the joint of the gas pipeline to prevent gas leakage is achieved.

2. This electronic gas regulating valve, through drive assembly's setting, when using with servo motor start, servo motor's output drives the transfer line and rotates, and then the transfer line drives the threaded rod and rotates, and the rotation of threaded rod drives the screw section of thick bamboo and moves forward, and then drives the control ball and advance to play the input volume of electric control gas, reduced the tired sense of staff's arm.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split structure of the present utility model;

FIG. 3 is a schematic view of a motor case of the present utility model in cross-section;

FIG. 4 is a schematic view showing the sectional structure of the sealing ball of the present utility model.

In the figure: 1. a sealing ball; 2. an air inlet pipe; 3. an air outlet pipe; 5. a threaded ring; 6. a threaded sleeve; 7. a limit rod; 8. a spring; 9. a limiting block; 10. a protective ring; 11. a servo motor; 12. a transmission rod; 13. a motor box; 14. a threaded rod; 15. a thread cylinder; 16. a control ball; 17. and an air supply pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides an electric gas regulating valve, including sealing ball 1, sealing ball 1's one end fixedly connected with intake pipe 2, sealing ball 1's upper surface fixedly connected with outlet duct 3, the other end of intake pipe 2 and outlet duct 3 all alternates the fixed subassembly that is used for fixed pipeline, through the setting of fixed subassembly, when using, firstly, the staff is carrying out gas and is in the time of carrying, at first, sleeve threaded sleeve 6 respectively intake pipe 2 and outlet duct 3, then insert intake pipe 2 and be connected to the pipeline that releases gas, then outlet duct 3 inserts the output pipeline, finally twist thread ring 5 and fix it as an organic whole, thereby play the effect of fastening gas pipeline junction and prevent gas leakage, sealing ball 1's the other end fixedly connected with drive assembly, through the setting of drive assembly, start servo motor 11 during the use, the output of servo motor 11 drives transfer line 12 and rotates, then transfer line 12 drives threaded rod 14 and rotates, the rotation of transfer line 14 drives threaded section of thick bamboo 15 and moves forward, and then drive control ball 16 advances forward, thereby play electric control gas feed amount, the fatigue of staff's arm has been reduced;

the transmission assembly comprises a servo motor 11 and a transmission rod 12, the output end of the servo motor 11 is in spline connection with the transmission rod 12, the other end of the transmission rod 12 is fixedly connected with a control assembly, and the surface of the servo motor 11 is fixedly connected with a motor box 13, so that when the servo motor 11 operates, the motor box 13 protects the servo motor 11, and the servo motor 11 can be prevented from being damaged;

the control assembly comprises a threaded rod 14, a threaded cylinder 15 and a control ball 16, wherein the surface of the other end of the threaded rod 14 is in threaded connection with the threaded cylinder 15, one end of the threaded cylinder 15 is fixedly connected with the control ball 16, one end of the threaded rod 14 is fixedly connected with the other end of the transmission rod 12, the threaded rod 14 is in threaded penetrating arrangement with the other end of the sealing ball 1, and two sides of the surface of one end of the threaded cylinder 15 are fixedly connected with limiting assemblies, so that the threaded cylinder 15 is limited when the threaded cylinder 15 is propelled, and the threaded cylinder 15 can be prevented from rotating along with the threaded rod 14;

the limiting assembly comprises a limiting rod 7, a spring 8 and a limiting block 9, wherein the other end of the limiting rod 7 is fixedly connected with the spring 8, and the other end of the spring 8 is fixedly connected with the limiting block 9;

the fixing component comprises a threaded sleeve 6 and a threaded ring 5, and the surface of the threaded sleeve 6 is in threaded connection with the threaded ring 5;

referring to fig. 1, 2, 3 and 4 again, an arc-shaped opening matched with the control ball 16 is formed in the other end of the air supply pipe 17, and sliding grooves with the limiting block 9 are formed in both sides of the inner wall of one end of the sealing ball 1;

an air supply port is formed in the inner wall of one end of the sealing ball 1, an air supply pipe 17 is fixedly connected to the inside of the air supply port, and a protection ring 10 is attached to the surface of the other end of the air supply pipe 17, so that when the air supply pipe 17 is blocked by the control ball 16, the pipe head of the air supply pipe 17 is protected, and abrasion of the control ball 16 caused by the control ball can be avoided;

in summary, during the use, through the setting of fixed subassembly, during the use, firstly, the staff is when carrying out coal gas transport, first with thread sleeve 6 cover respectively intake pipe 2 and outlet duct 3, then insert intake pipe 2 and be connected to the pipeline that releases coal gas, then outlet duct 3 intubate output pipeline, screw thread ring 5 is fixed as an organic wholely last, thereby play the effect that fastening coal gas pipeline junction prevents gas leakage, through the setting of drive subassembly, start servo motor 11 during the use, servo motor 11's output drives transfer line 12 and rotates, then transfer line 12 drives threaded rod 14 and rotates, threaded rod 14's rotation drives screw tube 15 and carries out the forward movement, and then drive control ball 16 advances, thereby play the intake of electric control coal gas, the tired sense of staff's arm has been reduced.

In the utility model, the working steps of the device are as follows:

firstly, the threaded sleeve 6 is sleeved into the air inlet pipe 2 and the air outlet pipe 3 in a side-by-side manner, then the air inlet pipe 2 is inserted into a gas inlet pipeline, then the air outlet pipe 3 is inserted into an output pipeline, then the threaded ring 5 is screwed to fix the air inlet pipe 2 and the gas inlet pipeline respectively, the air outlet pipe 3 is fixed with the output pipeline, then the servo motor 11 is powered on and started, the servo motor 11 drives the transmission rod 12 to rotate, then drives the threaded rod 14 to rotate, the threaded rod 14 rotates to drive the threaded cylinder 15 to move, and the limit rods 7 on two sides of the surface of the threaded cylinder 15 are connected with the limit blocks 9 through the springs 8 to slide in the sliding grooves, so that the threaded cylinder 15 is prevented from rotating, and then the control ball 16 is driven to push the air supply pipe 17 forward to block, so that the gas inlet and outlet quantity is controlled.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional types in the prior art, the circuit connection adopts conventional connection modes in the prior art, the details are not described herein, and the structures and principles of the parts known to the skilled in the art are known by the skilled artisan through technical manuals or by conventional experimental methods.

Claims

1. An electric gas regulating valve, comprising a sealing ball (1), characterized in that: one end of the sealing ball (1) is fixedly connected with an air inlet pipe (2), the upper surface of the sealing ball (1) is fixedly connected with an air outlet pipe (3), the other ends of the air inlet pipe (2) and the air outlet pipe (3) are respectively penetrated with a fixing component for fixing a pipeline, and the other end of the sealing ball (1) is fixedly connected with a transmission component;

the transmission assembly comprises a servo motor (11) and a transmission rod (12), wherein the output end of the servo motor (11) is in spline connection with the transmission rod (12), the other end of the transmission rod (12) is fixedly connected with a control assembly, and the surface of the servo motor (11) is fixedly connected with a motor box (13);

the fixing assembly comprises a threaded sleeve (6) and a threaded ring (5), and the surface of the threaded sleeve (6) is connected with the threaded ring (5) in a threaded mode.

2. An electrically operated gas regulating valve as defined in claim 1, wherein: the control assembly comprises a threaded rod (14), a threaded cylinder (15) and a control ball (16), wherein the surface of the other end of the threaded rod (14) is in threaded connection with the threaded cylinder (15), one end of the threaded cylinder (15) is fixedly connected with the control ball (16), one end of the threaded rod (14) is fixedly connected with the other end of the transmission rod (12), the threaded rod (14) is threaded through the other end of the sealing ball (1), and two sides of one end surface of the threaded cylinder (15) are fixedly connected with limiting assemblies.

3. An electrically operated gas regulating valve as defined in claim 2, wherein: the limiting assembly comprises a limiting rod (7), a spring (8) and a limiting block (9), wherein the other end of the limiting rod (7) is fixedly connected with the spring (8), and the other end of the spring (8) is fixedly connected with the limiting block (9).

4. An electrically operated gas regulating valve as defined in claim 1, wherein: an air supply port is formed in the inner wall of one end of the sealing ball (1), an air supply pipe (17) is fixedly connected to the inside of the air supply port, and a protection ring (10) is attached to the surface of the other end of the air supply pipe (17).

5. An electrically operated gas regulating valve as defined in claim 4, wherein: an arc-shaped opening matched with the control ball (16) is formed in the other end of the air supply pipe (17), and sliding grooves with the limiting blocks (9) are formed in two sides of the inner wall of one end of the sealing ball (1).