CN211259809U - Electric control gas control valve - Google Patents
Electric control gas control valve Download PDFInfo
- Publication number
- CN211259809U CN211259809U CN201922200383.8U CN201922200383U CN211259809U CN 211259809 U CN211259809 U CN 211259809U CN 201922200383 U CN201922200383 U CN 201922200383U CN 211259809 U CN211259809 U CN 211259809U
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- CN
- China
- Prior art keywords
- fixedly connected
- wall
- control valve
- screw rod
- mounting
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of valves, in particular to an electric control gas control valve, which comprises a breather pipe, the top of the breather pipe is fixedly connected with a fixed shell, the inner bottom of the fixed shell is fixedly connected with a mounting sleeve, the inner side wall of the mounting sleeve is provided with two symmetrically arranged mounting grooves, the mounting groove is fixedly connected with a slide bar, the slide bar is connected with a slide block in a sliding way, two opposite sides of the slide block are fixedly connected through a cross bar, the bottom of the cross bar is fixedly connected with a valve plate, the valve plate sequentially penetrates through the inner wall of the mounting sleeve and the outer wall of the breather pipe and extends into the breather pipe, the top of the fixed shell is fixedly connected with a mounting block, the inner wall of the mounting block is provided with an annular slide rail, the annular slide rail is connected with a plurality of supporting blocks in a sliding way, the utility, thereby improving the use effect of the control valve.
Description
Technical Field
The utility model belongs to the technical field of the gas valve, specifically be an electric control gas control valve.
Background
The gas valve is a novel safety matching device for gas pipeline engineering; the gas valve is used for cutting off, connecting and adjusting gas in a pipeline, and has good control characteristics and closing sealing performance; it is suitable for various gas medium pipelines such as city gas, liquefied petroleum gas, natural gas and oxygen.
However, the internal structure of the existing gas control valve is simple, and the stability of the valve stop mechanism in the valve is poor, so that the use effect of the gas control valve is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric control gas control valve to the inside of the gas control valve who proposes in solving above-mentioned background art constitutes comparatively simply, the inside valve of valve end the relatively poor problem of mechanism stability.
In order to achieve the above object, the utility model provides a following technical scheme:
an electric control gas control valve comprises a breather pipe, wherein the top of the breather pipe is fixedly connected with a fixed shell, the inner bottom of the fixed shell is fixedly connected with an installation sleeve, the inner side wall of the installation sleeve is provided with two symmetrically arranged installation grooves, the inside of the installation groove is fixedly connected with a slide rod, the slide rod is connected with a slide block in a sliding way, one side of the slide block opposite to the slide block is fixedly connected with a cross rod, the bottom of the cross rod is fixedly connected with a valve plate, the valve plate sequentially penetrates through the inner wall of the installation sleeve and the outer wall of the breather pipe and extends into the breather pipe, the top of the fixed shell is fixedly connected with an installation block, the inner wall of the installation block is provided with an annular slide rail, the annular slide rail is connected with a plurality of support blocks in a sliding way, the support blocks are fixedly connected with each other, the screw rod runs through the top and the downwardly extending of the top of the inner wall of installation piece, set casing and installation cover in proper order, the one end that the screw rod extends and the top fixed connection of horizontal pole, the top fixedly connected with stopper of screw rod, it is equipped with the bull stick to rotate to insert on the inside wall of installation piece, the one end fixed coupling that the bull stick is close to the thread bush has the helical gear with the teeth of a cogwheel engaged with, the one end fixedly connected with motor of helical gear is kept away from to the bull stick.
Preferably, the annular slide rail is connected with a plurality of steel balls in a sliding mode, and the edges of the steel balls are in contact with the supporting block.
Preferably, the screw rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the cross rod and the inner bottom of the mounting sleeve.
Preferably, the limiting block is connected with the inner top of the mounting block through a damping shock absorber.
Preferably, a sealing ring is fixedly sleeved at the top of the mounting sleeve, and a through hole corresponding to the screw rod is formed in the sealing ring.
Preferably, one end of the rotating rod, which is close to the helical gear, is rotatably connected with a fixed sleeve, and one side of the fixed sleeve is fixedly connected with the inner wall of the mounting block.
Has the advantages that:
1. firstly, a motor is utilized to drive a rotating rod to rotate, the rotating rod rotates to drive a helical gear to rotate, the helical gear rotates and simultaneously drives the gear teeth meshed with the threaded sleeve to rotate, the threaded sleeve drives a screw rod to move up and down in the rotating process, a cross rod is fixed at the bottom of the screw rod, two ends of the cross rod slide up and down through a sliding block and a sliding rod, the stability of a valve plate in the lifting process can be kept, a valve plate is fixed at the bottom of the cross rod, and the flow of gas in the vent pipe is controlled by the valve plate in the up-and-down movement process of the;
2. the utility model discloses a many places supporting mechanism's setting makes the stability of valve stop mechanism obtain promoting to control flap's result of use has been promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the overlooking structure of the middle thread bushing of the present invention.
In the figure: 1-vent pipe, 2-fixed shell, 3-mounting sleeve, 4-sliding rod, 5-sliding block, 6-cross rod, 7-valve plate, 8-mounting block, 9-spring, 10-steel ball, 11-supporting block, 12-threaded sleeve, 13-screw rod, 14-limiting block, 15-rotating rod, 16-helical gear, 17-motor, 18-fixed sleeve, 19-damping shock absorber and 20-sealing ring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an electrically controlled gas control valve, comprising a breather pipe 1, characterized in that: the top of the breather pipe 1 is fixedly connected with a fixed shell 2 used for supporting a mounting sleeve 3, the inner bottom of the fixed shell 2 is fixedly connected with the mounting sleeve 3, used for supporting the screw 13, two symmetrically arranged mounting grooves are arranged on the inner side wall of the mounting sleeve 3, a slide bar 4 is fixedly connected in the mounting grooves, used for supporting the sliding block 5, the sliding rod 4 is connected with the sliding block 5 in a sliding way, one side of the two sliding blocks 5 which is opposite is fixedly connected with a cross rod 6, the bottom of the cross rod 6 is fixedly connected with a valve plate 7, used for controlling the gas flow, the valve plate 7 sequentially penetrates through the inner wall of the mounting sleeve 3 and the outer wall of the vent pipe 1 and extends into the vent pipe 1, the top of the fixed shell 2 is fixedly connected with a mounting block 8, used for supporting the threaded sleeve 12, the inner wall of the mounting block 8 is provided with an annular slide rail, a plurality of supporting blocks 11 are connected in the annular slide rail in a sliding way, the supporting blocks 11 are fixedly connected with each other through the threaded sleeves 12;
the top of thread bush 12 is encircleed and is equipped with a plurality of teeth of a cogwheel, thread bush 12 internal thread is inserted and is equipped with screw rod 13, be used for driving valve plate 7 and remove, screw rod 13 runs through the inner wall of installation piece 8 in proper order, top and the downwardly extending of top and installation cover 3 of set casing 2, the one end that screw rod 13 extends and the top fixed connection of horizontal pole 6, the top fixedly connected with stopper 14 of screw rod 13, prevent that screw rod 13 from removing excessively, it is equipped with bull stick 15 to rotate on the inside wall of installation piece 8, be used for driving screw rod 13 and rotate, bull stick 15 is close to the fixed coupling of one end of thread bush 12 and has the helical gear 16 with the teeth of a cogwheel looks meshing, helical.
Sliding connection has a plurality of steel balls 10 in the annular slide rail, the edge of steel ball 10 contacts with supporting shoe 11, reduce the frictional force between supporting shoe 11 and the annular slide rail inner wall, the cover is equipped with spring 9 on the screw rod 13, spring 9's both ends respectively with horizontal pole 6 and the interior bottom fixed connection of installation cover 3, play certain elastic support to installation cover 3, stopper 14 passes through damping bumper shock absorber 19 with the interior top of installation piece 8 and is connected, play certain shock attenuation cushioning effect to screw rod 13, the fixed sealing washer 20 that has cup jointed in top of installation cover 3, be equipped with the through-hole that corresponds with screw rod 13 on the sealing washer 20, prevent that the gas from spilling, the one end rotation that bull stick 15 is close to helical gear 16 is connected with fixed cover 18, one side of fixed cover 18 and the inner wall fixed connection of installation piece 8, prevent that bull stick 15.
The working principle is as follows: firstly, a motor 17 is utilized to drive a rotating rod 15 to rotate, the rotating rod 15 rotates to drive a helical gear 16 to rotate, the helical gear 16 rotates and simultaneously drives the gear teeth meshed with the thread bushing 12 to rotate, the screw 13 is driven to move up and down in the rotating process of the thread bushing 12, a cross rod 6 is fixed at the bottom of the screw 13, two ends of the cross rod 6 slide up and down through a sliding block 5 and a sliding rod 4, the stability of a valve plate 7 in the lifting process can be kept, a valve plate 7 is fixed at the bottom of the cross rod 6, and the flow of fuel gas in the vent pipe 1 is controlled by the valve plate 7 in the up and down movement process of the screw 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electrically controlled gas control valve comprising a breather pipe (1), characterized in that: the top fixedly connected with set casing (2) of breather pipe (1), the interior bottom fixedly connected with installation cover (3) of set casing (2), be equipped with two mounting grooves that the symmetry set up on the inside wall of installation cover (3), fixedly connected with slide bar (4) in the mounting groove, sliding connection has slider (5) on slide bar (4), two slider (5) relative one side is through horizontal pole (6) fixed connection, the bottom fixedly connected with valve plate (7) of horizontal pole (6), valve plate (7) run through the inner wall of installation cover (3) and the outer wall of breather pipe (1) in proper order and extend to breather pipe (1), the top fixedly connected with installation piece (8) of set casing (2), be equipped with annular slide rail on the inner wall of installation piece (8), sliding connection has a plurality of supporting shoes (11) in the annular slide rail, it is a plurality of through thread bush (12) fixed connection between supporting shoe (11), the top of thread bush (12) is encircleed and is equipped with a plurality of teeth of a cogwheel, thread bush (12) internal thread is inserted and is equipped with screw rod (13), screw rod (13) run through the top and the downwardly extending of the top of inner wall, set casing (2) and installation cover (3) of installation piece (8) in proper order, the one end that screw rod (13) extended and the top fixed connection of horizontal pole (6), the top fixedly connected with stopper (14) of screw rod (13), it is equipped with bull stick (15) to rotate to insert on the inside wall of installation piece (8), bull stick (15) are close to the fixed cover of one end of thread bush (12) and have been cup jointed helical gear (16) with the teeth of a cogwheel engaged with, helical gear (16) was kept away from to bull stick (15) one end fixedly.
2. An electrically controlled gas control valve according to claim 1, characterized in that: a plurality of steel balls (10) are connected in the annular slide rail in a sliding mode, and the edges of the steel balls (10) are in contact with the supporting blocks (11).
3. An electrically controlled gas control valve according to claim 1, characterized in that: the screw rod (13) is sleeved with a spring (9), and two ends of the spring (9) are fixedly connected with the inner bottom of the cross rod (6) and the inner bottom of the mounting sleeve (3) respectively.
4. An electrically controlled gas control valve according to claim 1, characterized in that: the limiting block (14) is connected with the inner top of the mounting block (8) through a damping shock absorber (19).
5. An electrically controlled gas control valve according to claim 1, characterized in that: the top of the mounting sleeve (3) is fixedly sleeved with a sealing ring (20), and a through hole corresponding to the screw rod (13) is formed in the sealing ring (20).
6. An electrically controlled gas control valve according to claim 1, characterized in that: one end of the rotating rod (15) close to the helical gear (16) is rotatably connected with a fixed sleeve (18), and one side of the fixed sleeve (18) is fixedly connected with the inner wall of the mounting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200383.8U CN211259809U (en) | 2019-12-10 | 2019-12-10 | Electric control gas control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200383.8U CN211259809U (en) | 2019-12-10 | 2019-12-10 | Electric control gas control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259809U true CN211259809U (en) | 2020-08-14 |
Family
ID=71982864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922200383.8U Expired - Fee Related CN211259809U (en) | 2019-12-10 | 2019-12-10 | Electric control gas control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494621A (en) * | 2021-07-30 | 2021-10-12 | 欧冠阀门科技有限公司 | Gate valve convenient to open and close |
-
2019
- 2019-12-10 CN CN201922200383.8U patent/CN211259809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494621A (en) * | 2021-07-30 | 2021-10-12 | 欧冠阀门科技有限公司 | Gate valve convenient to open and close |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20201210 |