CN219673343U - Compact fan-shaped totally-enclosed glasses valve - Google Patents
Compact fan-shaped totally-enclosed glasses valve Download PDFInfo
- Publication number
- CN219673343U CN219673343U CN202320926045.6U CN202320926045U CN219673343U CN 219673343 U CN219673343 U CN 219673343U CN 202320926045 U CN202320926045 U CN 202320926045U CN 219673343 U CN219673343 U CN 219673343U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- plate
- main valve
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model belongs to the technical field of glasses valves, and particularly relates to a compact fan-shaped totally-enclosed glasses valve which comprises a main valve body, an auxiliary valve body, a valve plate, a telescopic body, a screw rod and a blind plate, wherein the telescopic body is connected with the main valve body through a corrugated pipe, the valve plate is arranged between the main valve body and the telescopic body and is positioned at one side of the auxiliary valve body, the screw rod is arranged on the main valve body and is connected with the telescopic body through a fixed sleeve, the screw rod is connected with a clamping transmission device through a chain wheel and a chain, a walking transmission device is arranged on the auxiliary valve body, and sealing rings are arranged in sealing grooves of the valve plate and the telescopic body. When the valve is opened, the main valve body and the telescopic body form a valve channel, and when the valve is closed, the main valve body, the telescopic body and the valve plate compress the sealing ring, so that the effect of cutting off pipeline media is achieved, sealing is formed, and the cost of the valve is reduced by one third compared with that of a conventional glasses valve due to the fact that a transparent plate is omitted.
Description
Technical Field
The utility model belongs to the technical field of eyeglass valves, and particularly relates to a compact fan-shaped totally-enclosed eyeglass valve.
Background
The glasses valve is a special valve which is formed by combining a blind plate, a transparent plate and the like and is shaped like glasses, and the valve plate mechanism reciprocates or swings along the sealing surface of a valve seat to realize the cutting-off and opening functions. The glasses valve is arranged on the gas pipeline in the metallurgical steel industry and is used for isolating gas, and has the function of reliably keeping the gas from leaking to an isolation area. The existing eyeglass valve is large in volume, a user needs a product with a compact structure in consideration of the conditions of saving cost and limiting field installation space so as to meet the space requirement of field installation, and therefore, compared with a conventional fan-shaped eyeglass valve, the eyeglass valve is provided, the device cost and the required installation space can be effectively reduced, and the field space requirement is smaller.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the fan-shaped totally closed glasses valve of compact formula is provided, solves traditional glasses valve cost higher to the valve volume is great, needs more installation space's problem.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a fan-shaped totally closed glasses valve of compact, includes main valve body, vice valve body, valve plate, flexible body, lead screw, blind plate, be connected through the bellows between flexible body and the main valve body, the valve plate is installed in the middle of main valve body and flexible body and is located one side of vice valve body, install the lead screw on the main valve body, the lead screw passes through fixed cover and is connected with flexible body, the lead screw passes through sprocket and chain transmission and connects clamping transmission, install walking transmission on the vice valve body, the seal groove of valve plate and flexible body is equipped with the sealing washer.
The beneficial effects of the utility model are as follows: when the valve is opened, the main valve body and the telescopic body form a valve channel, and when the valve is closed, the main valve body, the telescopic body and the valve plate compress the sealing ring, so that the effect of cutting off pipeline media is achieved, sealing is formed, and the cost of the valve is reduced by one third compared with that of a conventional glasses valve due to the fact that a transparent plate is omitted.
In order to push the valve plate and the sealing surface to be extruded or separated under force;
as a further improvement of the above technical scheme: the number of the screw rods is three.
The beneficial effects of this improvement are: the screw rod can drive the telescopic body to push the valve plate and the sealing surface to be extruded or separated under the stress.
In order to make the gaps on two sides of the valve plate the same when the valve plate is disconnected;
as a further improvement of the above technical scheme: and the auxiliary valve body is provided with a limiting rod.
The beneficial effects of this improvement are: the valve plate is limited by the limiting rod, so that the gaps on two sides of the valve plate are the same when the valve plate is disconnected.
In order to achieve the purpose of valve opening and closing;
as a further improvement of the above technical scheme: the traveling transmission device is in driving connection with the valve plate.
The beneficial effects of this improvement are: the traveling transmission device can drive the valve plate to rotate, so that the purpose of opening and closing the valve is achieved.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
in the figure: 1. a blind plate; 2. a main valve body; 3. an auxiliary valve body; 4. a valve plate; 5. a walking transmission device; 6. clamping the transmission device; 7. a sprocket; 8. a chain; 9. a screw rod; 10. a telescopic body; 11. a fixed sleeve; 12. a limit rod; 13. a seal ring; 14. a bellows.
Description of the embodiments
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
Examples
As shown in fig. 1-2: the utility model provides a compact fan-shaped totally closed glasses valve, includes main valve body 2, vice valve body 3, valve plate 4, flexible body 10, lead screw 9, blind plate 1, be connected through bellows 14 between flexible body 10 and the main valve body 2, valve plate 4 is installed in the middle of main valve body 2 and flexible body 10 and is located one side of vice valve body 3, install lead screw 9 on the main valve body 2, lead screw 9 passes through fixed cover 11 and is connected with flexible body 10, lead screw 9 passes through sprocket 7 and chain 8 transmission connection clamp transmission 6, install walking transmission 5 on the vice valve body 3, valve plate 4 and flexible body 10 are equipped with sealing washer 13 in the seal groove, and main valve body 2 and flexible body 10 form the valve passageway when the valve is opened, main valve body 2, flexible body 10, valve plate 4 compress tightly sealing washer 13 when the valve is closed, reach the effect of cutting off the pipeline medium, form sealedly, because less the perspective board, the cost of the valve is reduced, installation space is less than conventional glasses valve by one third, the quantity of lead screw 9 is three, lead screw 9 can drive flexible body 10 and promote valve plate 4 and sealing face to extrude or disconnect, install limit lever 12 on the seal plate 4, when the sealing plate 4 is installed to carry out the sealing washer 4, the limit lever is connected through the valve plate 4 and the limit lever is passed through to the limit lever 5 when the limit lever is connected to the limit device, the valve plate 4 is reached and the limit device is rotated to the limit switch 5 when the limit drive the limit switch is had.
The working principle of the technical scheme is as follows: when the valve is opened, a valve channel is formed through the main valve body 2 and the telescopic body 10, and the valve plate 4 is positioned on the side of the auxiliary valve body 3 and is not contacted with a medium; when the valve is closed, the valve plate 4 uses the screw rod 9 as the axis, and the traveling transmission device 5 rotates 90 degrees in the closed space formed by the main valve body 2 and the auxiliary valve body 3, so that the pipeline medium is effectively cut off, and sealing is formed; because of the lack of the transparent plate, the valve installation space is one third smaller than that of the conventional glasses valve; the valve plate 4 moves axially through the clamping transmission device 6, the clamping transmission device 6 drives the screw rod 9 to move axially through the chain wheel 7 and the chain 8, the screw rod 9 drives the telescopic body 10 to push the valve plate 4 to be pressed or separated from the sealing surface under the force, and the valve plate 4 is limited through the limiting rod 12.
It should be noted that, in this document, 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.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (4)
1. A compact fan-shaped totally closed glasses valve which characterized in that: including main valve body (2), vice valve body (3), valve plate (4), flexible body (10), lead screw (9), blind plate (1), be connected through bellows (14) between flexible body (10) and the main valve body (2), valve plate (4) are installed in the middle of main valve body (2) and flexible body (10) and are located one side of vice valve body (3), install lead screw (9) on main valve body (2), lead screw (9) are connected with flexible body (10) through fixed cover (11), lead screw (9) are connected through sprocket (7) and chain (8) transmission and are pressed from both sides tight transmission (6), install walking transmission (5) on vice valve body (3), seal groove of valve plate (4) and flexible body (10) is equipped with sealing washer (13).
2. A compact sector-shaped fully-closed eyeglass valve as in claim 1, wherein: the number of the screw rods (9) is three.
3. A compact sector-shaped fully-closed eyeglass valve as in claim 1, wherein: and a limiting rod (12) is arranged on the auxiliary valve body (3).
4. A compact sector-shaped fully-closed eyeglass valve as in claim 1, wherein: the traveling transmission device (5) is in driving connection with the valve plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926045.6U CN219673343U (en) | 2023-04-23 | 2023-04-23 | Compact fan-shaped totally-enclosed glasses valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926045.6U CN219673343U (en) | 2023-04-23 | 2023-04-23 | Compact fan-shaped totally-enclosed glasses valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673343U true CN219673343U (en) | 2023-09-12 |
Family
ID=87924475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926045.6U Active CN219673343U (en) | 2023-04-23 | 2023-04-23 | Compact fan-shaped totally-enclosed glasses valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673343U (en) |
-
2023
- 2023-04-23 CN CN202320926045.6U patent/CN219673343U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219673343U (en) | Compact fan-shaped totally-enclosed glasses valve | |
| CN219933017U (en) | High-sealing flange ball valve | |
| CN203823147U (en) | Ascending and descending flow interception flexible flap door | |
| CN105003673A (en) | High-pressure-method welding connection type drain parallel gate valve with bypass | |
| CN202327229U (en) | L-shaped rapid reversing globe valve | |
| CN210661423U (en) | Double-gate mud valve special for changing cutter of shield machine | |
| CN201753772U (en) | Hydraulic push rod type double-valve-plate valve | |
| CN107435744B (en) | Static seal transmission type gate valve with inclined plane alloy seal and slag removal structure | |
| CN201462031U (en) | Dual-control plug valve capable of sampling on line | |
| CN214305372U (en) | Long service life's soft sealing valve | |
| CN201651495U (en) | Wear-resistant residue valve | |
| CN111457115A (en) | Hard-to-hard bidirectional butterfly valve | |
| CN219888786U (en) | Axial sealing floating ball valve | |
| CN110668068A (en) | Directional conveying switching valve | |
| CN219866347U (en) | Knife gate valve | |
| CN213744990U (en) | Electric flange knife type gate valve | |
| CN211202928U (en) | Knife gate valve with compound main sealing strip | |
| CN220505464U (en) | Hydraulic clamping plate valve | |
| CN221504008U (en) | Pneumatic high-performance sealing butterfly valve mechanism | |
| CN204459217U (en) | A kind of Double-disc type hydraulic pressure opening valve | |
| CN212745140U (en) | Take non return to filter ball valve | |
| CN215335107U (en) | Novel buffering elbow | |
| CN212004335U (en) | Gate valve | |
| CN219472787U (en) | Mortar unloading push-pull valve | |
| CN221401758U (en) | Soft seal ball valve with good sealing performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |