CN213575826U - Electric closed valve with good sealing effect - Google Patents
Electric closed valve with good sealing effect Download PDFInfo
- Publication number
- CN213575826U CN213575826U CN202022595557.8U CN202022595557U CN213575826U CN 213575826 U CN213575826 U CN 213575826U CN 202022595557 U CN202022595557 U CN 202022595557U CN 213575826 U CN213575826 U CN 213575826U
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- Prior art keywords
- valve body
- fixed
- sealing
- valve
- gear
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 52
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
An electric airtight valve with good sealing effect comprises a valve body, wherein a fixed block is fixed on the valve body, an electric push rod is installed on the fixed block, the electric push rod enables the fixed rod of the side wall of a connecting rod to support and limit the push rod, so that a sealing strip of the side wall of the valve body is clamped and fixed in the valve body, the sealing effect of the valve body is increased, the valve body is blocked, the electric airtight valve is used for sealing the valve body, an external power switch of the electric push rod is opened, the electric push rod is enabled to work to push the connecting rod to slide downwards, the fixed rod is enabled to move, the push rod and the gear strip of the side wall rotate anticlockwise, a gear I rotates clockwise, a valve ball connected with a gear II rotates anticlockwise, the bottom end of the sealing strip is far away from the inner side wall of the valve body, the valve body is, the sealing gasket extrudes the sealing block, and the sealing effect of the valve body is improved.
Description
Technical Field
The utility model belongs to the technical field of the valve technique and specifically relates to a sealed effectual electronic airtight valve is related to.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for a valve of a fluid control system, and is equipment which is usually used in a civil air defense process from the simplest stop valve to various valves used in an extremely complex automatic control system; traditional valve drives through rotating the screw rod, and frequent rotation screw rod makes the screw rod smooth silk condition appear on the valve, leads to the valve can not normally work, influences the use of valve.
SUMMERY OF THE UTILITY MODEL
To the above circumstances, for overcoming prior art's defect, the utility model provides a sealed effectual electronic airtight valve is used for solving above-mentioned problem.
In order to realize the above-mentioned purpose, the utility model relates to a sealed effectual electronic airtight valve, which comprises a valve body, the valve body is fixed with the fixed block, electric putter is installed to the fixed block, electric putter is connected with the connecting rod, the rotation of valve body is connected with the valve ball, the rotation point rigidity of valve ball has gear two, the valve body rotates and is connected with gear one, gear one with the meshing is connected between the gear two, the valve body rotates and is connected with the push rod, the push rod is fixed with the rack, the rack with the meshing is connected between the gear one, the connecting rod is fixed with the dead lever, the dead lever with sliding connection between the push rod, the valve ball is fixed with the sealing strip, the valve body is fixed with the seal block, the connecting rod is fixed with sealed the pad.
Preferably, the both ends of valve body are fixed with access connection and outlet joint, sealed the pad slide in the inside wall of valve body, the connecting rod with the inside wall of sealed piece is contradicted.
Preferably, the sealing strip with the inside wall of valve body is contradicted, the number of teeth of gear one is the number of teeth twice of gear two.
Preferably, the cross-section of dead lever is L shape structure, the valve body is fixed with the gag lever post, the gag lever post with the lateral wall of dead lever is contradicted.
Preferably, a protective rod is fixed on the outer side wall of the valve body, the top end of the sealing block is of a circular truncated cone-shaped structure, and a groove of the circular truncated cone-shaped structure is formed in the bottom end of the sealing pad.
Has the advantages that:
1. the utility model discloses an electric putter makes the fixed rod of connecting rod lateral wall support the push rod spacingly, makes the sealing strip centre gripping of valve body lateral wall fix in the inside of valve body, increases the sealed effect of valve body, blocks up the valve body for the sealing of valve body.
2. The utility model discloses through opening electric putter external power switch, make electric putter work promote the connecting rod gliding, make the dead lever remove, promote the gear rack anticlockwise rotation of push rod and lateral wall, make a gear clockwise rotation, make the valve ball anticlockwise rotation of being connected with gear two, make the bottom of sealing strip keep away from the inside wall of valve body for the valve body is opened, does benefit to valve body work and carries out fluid flow.
3. The utility model discloses the connecting rod gliding in-process drives sealed the pad and moves down and contradict with sealed piece, makes the inside that sealed the pad was filled in the top entering of sealed piece for sealed pad extrusion seal piece improves the sealed effect of valve body, and the number of teeth of gear one is the twice of the number of teeth of gear two, makes the connecting rod push down less distance in-process through electric putter, makes the valve ball rotate great distance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. the valve comprises a valve body, 2, an inlet connector, 3, an outlet connector, 4, a fixing block, 5, an electric push rod, 6, a protection rod, 7, a push rod, 8, a gear strip, 9, a gear I, 10, a gear II, 11, a valve ball, 12, a sealing strip, 13, a fixing rod, 14, a connecting rod, 15, a sealing block, 16, a sealing gasket, 17 and a limiting rod.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
The utility model discloses an electronic airtight valve that is sealed effectual, given by fig. 1-3, including valve body 1, valve body 1 is fixed with fixed block 4, fixed block 4 installs electric putter 5, electric putter 5 is connected with connecting rod 14, the rotation of valve body 1 is connected with valve ball 11, the pivot point position of valve ball 11 is fixed with gear two 10, valve body 1 is rotated and is connected with gear one 9, gear one 9 is connected with the meshing between gear two 10, valve body 1 is rotated and is connected with push rod 7, push rod 7 is fixed with gear rack 8, gear rack 8 is connected with meshing between gear one 9, connecting rod 14 is fixed with dead lever 13, sliding connection between dead lever 13 and push rod 7, valve ball 11 is fixed with sealing strip 12, valve body 1 is fixed with sealing block 15, connecting rod 14 is fixed with sealed pad 16; the fixed rod 13 on the side wall of the connecting rod 14 supports and limits the push rod 7 through the electric push rod 5, so that the sealing strip 12 on the side wall of the valve body 1 is clamped and fixed inside the valve body 1, the sealing effect of the valve body 1 is increased, the valve body 1 is blocked and used for sealing the valve body 1, when the valve body 1 needs to be opened, the electric push rod 5 is opened to push the connecting rod 14 to slide downwards through opening the external power switch of the electric push rod 5, so that the fixed rod 13 moves, the push rod 7 and the gear strip 8 on the side wall rotate anticlockwise, the gear I9 rotates clockwise, the valve ball 11 connected with the gear II 10 rotates anticlockwise, the bottom end of the sealing strip 12 is far away from the inner side wall of the valve body 1, the valve body 1 is opened, fluid flow conveying is facilitated when the valve body 1 works, in the downward sliding process of the connecting rod 14, the sealing gasket 16 is, so that the sealing gasket 16 extrudes the sealing block 15 and the sealing effect of the valve body 1 is improved.
The both ends of valve body 1 are fixed with inlet joint 2 and outlet joint 3, and sealed 16 slides in the inside wall of valve body 1 that fills up, and connecting rod 14 contradicts with the inside wall of sealed piece 15, and inlet joint 2 and outlet joint 3 are used for connecting tube.
The cross-section of dead lever 13 is L shape structure, and valve body 1 is fixed with gag lever post 17, and gag lever post 17 contradicts with the lateral wall of dead lever 13, and valve ball 11 rotates and opens valve body 1 back, and push rod electric putter 5 work drives connecting rod 14 and moves upward, makes push rod 7 rotate and resets, makes valve ball 11 and sealing strip 12 rotate and resets and block up valve body 1, makes dead lever 13 contradict with gag lever post 17, prevents that sealing strip 12 of valve ball 11 lateral wall from rotating and appearing the deviation.
The lateral wall of valve body 1 is fixed with protective rod 6, and the top of sealed piece 15 is round platform shape structure, and the bottom of sealed pad 16 is equipped with the recess of round platform shape structure, makes sealed pad 16 tightly contradict sealed piece 15 after for making connecting rod 14 move down.
The working principle is as follows: the utility model discloses a dead lever 13 that electric putter 5 made 14 lateral walls of connecting rod supports spacingly to push rod 7, make the inside at valve body 1 of the 12 centre grippings of sealing strip of 1 lateral wall of valve body, increase the sealed effect of 1 valve body, block up valve body 1, be used for the sealing of valve body 1, when valve body 1 is opened to needs, through opening 5 external power switch of electric putter, make 5 work of electric putter promote the gliding of connecting rod 14, make dead lever 13 remove, 8 anticlockwise rotations of gear strip of promotion push rod 7 and lateral wall, make one 9 clockwise rotations of gear, make the valve ball 11 anticlockwise rotations of being connected with two 10 gears, make the inside wall of valve body 1 be kept away from to the bottom of sealing strip 12, make valve body 1 open, do benefit to 1 work of valve body and carry out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a sealed effectual electronic airtight valve, includes valve body (1), its characterized in that, valve body (1) is fixed with fixed block (4), electric putter (5) are installed to fixed block (4), electric putter (5) are connected with connecting rod (14), the rotation of valve body (1) is connected with valve ball (11), the turning point position of valve ball (11) is fixed with gear two (10), valve body (1) rotates and is connected with gear one (9), gear one (9) with meshing connection between gear two (10), valve body (1) rotates and is connected with push rod (7), push rod (7) are fixed with gear strip (8), gear strip (8) with meshing connection between gear one (9), connecting rod (14) are fixed with dead lever (13), dead lever (13) with sliding connection between push rod (7), the valve ball (11) is fixed with the sealing strip (12), the valve body (1) is fixed with the sealing block (15), and the connecting rod (14) is fixed with the sealing gasket (16).
2. The electric sealing valve with good sealing effect according to claim 1, wherein an inlet joint (2) and an outlet joint (3) are fixed at two ends of the valve body (1), the sealing gasket (16) slides on the inner side wall of the valve body (1), and the connecting rod (14) is abutted against the inner side wall of the sealing block (15).
3. The electric sealing valve with good sealing effect as claimed in claim 1, wherein the sealing strip (12) is abutted against the inner side wall of the valve body (1), and the number of teeth of the first gear (9) is twice as large as that of the second gear (10).
4. The electric sealing valve with good sealing effect as claimed in claim 1, wherein the cross section of the fixing rod (13) is in an L-shaped structure, a limiting rod (17) is fixed on the valve body (1), and the limiting rod (17) is abutted against the side wall of the fixing rod (13).
5. The electric sealing valve with good sealing effect according to claim 1, characterized in that a guard bar (6) is fixed on the outer side wall of the valve body (1), the top end of the sealing block (15) is in a truncated cone structure, and the bottom end of the sealing pad (16) is provided with a groove in the truncated cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595557.8U CN213575826U (en) | 2020-11-11 | 2020-11-11 | Electric closed valve with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595557.8U CN213575826U (en) | 2020-11-11 | 2020-11-11 | Electric closed valve with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575826U true CN213575826U (en) | 2021-06-29 |
Family
ID=76536450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022595557.8U Expired - Fee Related CN213575826U (en) | 2020-11-11 | 2020-11-11 | Electric closed valve with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575826U (en) |
-
2020
- 2020-11-11 CN CN202022595557.8U patent/CN213575826U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |