CN207648167U - A kind of gate valve easy to operation - Google Patents
A kind of gate valve easy to operation Download PDFInfo
- Publication number
- CN207648167U CN207648167U CN201721545984.7U CN201721545984U CN207648167U CN 207648167 U CN207648167 U CN 207648167U CN 201721545984 U CN201721545984 U CN 201721545984U CN 207648167 U CN207648167 U CN 207648167U
- Authority
- CN
- China
- Prior art keywords
- valve
- flap
- fixedly installed
- valve cylinder
- cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of gate valves easy to operation,Including valve body,Valve cylinder,Determine flap,Dynamic flap,Connecting plate,Adjustment gear and adjustment disk,First connecting pin and the inside of second connection end offer first passage and second channel successively,The centre of the valve body is fixedly installed valve cylinder,The inside of the valve cylinder is fixedly installed connecting plate on the top for determining to be socketed with dynamic flap described in dynamic flap above flap,The side of the connecting plate is fixedly installed rack,Close to the position of rack, rotation is provided with adjustment gear for the side of the valve cylinder,Connection is engaged between the adjustment gear and rack,It is fixedly installed adjustment disk outside the shaft of the adjustment gear,It is fixedly installed valve cylinder by the side in valve body,Flap is socketed with inside valve cylinder,Connection will be engaged between flap cylinder connecting plate and adjustment gear,So that being turned on or off for flap can drive adjustment gear rotation to drive gear rack elevating by adjustment disk,Adjustment process is simple.
Description
Technical field
The utility model is related to gate valve technical field, specially a kind of gate valve easy to operation.
Background technology
The opening and closing element of gate valve is flashboard, and the direction of motion and flow direction of flashboard are perpendicular, and gate valve can only make standard-sized sheet and complete
It closes, cannot make adjustments and throttle.Flashboard there are two sealing surface, two sealing surfaces of most common pattern slide valve formed wedge shape,
Key groove is different with valve parameter, usually 5 °, is 2 ° of 52' when medium temperature is not high.The flashboard of Wedge Gate Valves can make one
A entirety is called rigid flashboard；Can also make can generate the flashboard of micro-deformation, to improve its craftsmanship, make up sealing surface
The deviation that angle generates in process, this flashboard are called flexible disc.When gate valve is closed, sealing surface can rely only on Jie
Matter pressure seals, i.e., the sealing surface of flashboard is pressed to the valve seat of the other side by pressure medium to ensure the sealing of sealing surface,
Here it is self sealss.Most of gate valve by force will be pressed to flashboard by external force using forced seal when that is, valve is closed
Valve seat, to ensure the leakproofness of sealing surface..
Gate valve in the prior art has the following disadvantages in use：
1, the folding control trouble of flap, the backhaul of flap is slow, influences the use of gate valve.
2, the flap of gate valve is usually provided with one piece, poor with the sealing performance of valve body internal passage, influences the close of valve body
Sealing property.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of gate valve easy to operation
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of gate valve easy to operation, including valve
Body, valve cylinder determine flap, dynamic flap, connecting plate, adjustment gear and adjustment disk, the both ends of the valve body and are respectively arranged with the first company
Connect end and second connection end, the inside of first connecting pin and second connection end offers first passage and second logical successively
The centre in road, the valve body is fixedly installed valve cylinder, and the valve cylinder is set as hollow structure, the inside bottom and valve of the valve body
The opposite position of cylinder, which is fixedly installed, determines flap, and the inside of the valve cylinder is determining to be socketed with dynamic flap above flap, described dynamic
Flap with determine flap and be used cooperatively between each other, the top of the dynamic flap is fixedly installed connecting plate, the one of the connecting plate
Side is fixedly installed rack, and close to the position of rack, rotation is provided with adjustment gear, the adjustment gear for the side of the valve cylinder
Connection is engaged between rack, the shaft of the adjustment gear is coaxially fixedly installed adjusting in the outside of valve cylinder and adjustment gear
Disk, the top of the valve cylinder are fixedly installed valve deck by screw, and the outside size of the valve deck and valve cylinder matches.
Preferably, there are two spacing collar, the dynamic flap sets for position fixed setting of the inside of the valve cylinder close to bottom end
In the inside of spacing collar.
Preferably, the inside of the valve cylinder is fixedly installed sealing rubber ring between two spacing collars.
Preferably, side of the inside of the valve cylinder far from adjustment gear is fixedly installed limiting plate, the connecting plate with
Match between limiting plate.
Preferably, first connecting pin and the outside of second connection end offer threaded mounting hole.
Compared with prior art, the utility model has the beneficial effects that：
1, valve cylinder is fixedly installed by the side in valve body, flap is socketed with inside valve cylinder, by flap cylinder connecting plate
Connection is engaged between adjustment gear, so that being turned on or off for flap can drive adjustment gear rotation by adjustment disk
Gear rack elevating is driven to can be completed, adjustment process is simple, and the backhaul of flap is shorter so that gate valve is easy to operate.
2, by being set as flap to determine flap and dynamic flap two parts group is become a useful person, so that flap and valve inner
Sealing between channel can compress completion between each other by two flaps, so that the sealing performance of valve body entirety increases,
It is efficiently convenient.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1- valve bodies；The first connecting pins 2-；3- second connection ends；4- first passages；5- second channels；6- valve cylinders；7-
Determine flap；8- moves flap；9- connecting plates；10- racks；11- adjustment gears；12- adjustment disks；13- valve decks；14- screws；15- is limited
Position circle；16- sealing rubber rings；17- limiting plates；18- threaded mounting holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of gate valve easy to operation, including valve body 1, valve
Cylinder 6 determine flap 7, moves flap 8, connecting plate 9, adjustment gear 11 and adjustment disk 12, and the both ends of the valve body 1 are respectively arranged with the
The inside of one connecting pin 2 and second connection end 3, first connecting pin 2 and second connection end 3 offers first passage 4 successively
It is fixedly installed valve cylinder 6 with the centre of second channel 5, the valve body 1, the valve cylinder 6 is set as hollow structure, the valve body 1
The inside bottom position opposite with valve cylinder 6 be fixedly installed and determine flap 7, the inside of the valve cylinder 6 is in the upper square set for determining flap 7
It is connected to dynamic flap 8, the dynamic flap 8 is used cooperatively between each other with flap 7 is determined, and the top of the dynamic flap 8 is fixedly installed
The side of connecting plate 9, the connecting plate 9 is fixedly installed rack 10, and the side of the valve cylinder 6 is rotated close to the position of rack 10
It is provided with adjustment gear 11, connection is engaged between the adjustment gear 11 and rack 10, the shaft of the adjustment gear 11 is in valve
The outside of cylinder 6 is coaxially fixedly installed adjustment disk 12 with adjustment gear 11, and the top of the valve cylinder 6 is fixedly installed by screw 14
There are valve deck 13, the valve deck 13 and the outside size of valve cylinder 6 to match.
In order to increase the leakproofness of valve body 1, there are two limits for the position fixed setting of the inside of the valve cylinder close to bottom end
Circle 15, the dynamic flap 8 is sleeved on the inside of spacing collar 15, and the inside of the valve cylinder 6 is fixedly installed between two spacing collars 15
There are sealing rubber ring 16, the inside of the valve cylinder 6 to be fixedly installed limiting plate 17, the connection far from the side of adjustment gear 11
Match between plate 9 and limiting plate 17.
For the ease of installation, the outside of first connecting pin 2 and second connection end 3 offers threaded mounting hole 18.
Operation principle：Valve body 1 is pacified by the threaded mounting hole 18 of 3 side of the first connecting pin 2 and second connection end
Dress when Open valve, passes through adjustment disk 12 and adjustment gear 11 is driven to rotate, the lifting with carry-over bar 10, so that connecting plate 9
It drives and moves the rising of flap 8 so that move flap 8 and determine to be staggered between flap 7, open valve, close so that reversely choosing to install adjusting
Disk 12, it is simple and convenient, convenient for promoting the use of.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gate valve easy to operation, including valve body (1), valve cylinder (6), determines flap (7), dynamic flap (8), connecting plate (9), adjusts
Section gear (11) and adjustment disk (12), the both ends of the valve body (1) are respectively arranged with the first connecting pin (2) and second connection end
(3), the inside of first connecting pin (2) and second connection end (3) offers first passage (4) and second channel (5) successively,
It is characterized in that：The centre of the valve body (1) is fixedly installed valve cylinder (6), and the valve cylinder (6) is set as hollow structure, described
The inside bottom of valve body (1) is fixedly installed with the opposite position of valve cylinder (6) determines flap (7), and the inside of the valve cylinder (6) is fixed
Dynamic flap (8) is socketed with above flap (7), the dynamic flap (8) is used cooperatively between each other with flap (7) is determined, described dynamic
The top of flap (8) is fixedly installed connecting plate (9), and the side of the connecting plate (9) is fixedly installed rack (10), the valve
Close to the position of rack (10), rotation is provided with adjustment gear (11), the adjustment gear (11) and rack for the side of cylinder (6)
(10) connection is engaged between, the shaft of the adjustment gear (11) is coaxial fixed with adjustment gear (11) in the outside of valve cylinder (6)
It is provided with adjustment disk (12), the top of the valve cylinder (6) is fixedly installed valve deck (13), the valve deck (13) by screw (14)
Match with the outside size of valve cylinder (6).
2. a kind of gate valve easy to operation according to claim 1, it is characterised in that：The inside of the valve cylinder is close to bottom end
Position fixed setting there are two spacing collar (15), the dynamic flap (8) is sleeved on the inside of spacing collar (15).
3. a kind of gate valve easy to operation according to claim 2, it is characterised in that：The inside of the valve cylinder (6) is two
It is fixedly installed sealing rubber ring (16) between a spacing collar (15).
4. a kind of gate valve easy to operation according to claim 1, it is characterised in that：The inside of the valve cylinder (6) is separate
The side of adjustment gear (11) is fixedly installed limiting plate (17), matches between the connecting plate (9) and limiting plate (17).
5. a kind of gate valve easy to operation according to claim 1, it is characterised in that：First connecting pin (2) and
The outside of two connecting pins (3) offers threaded mounting hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545984.7U CN207648167U (en) | 2017-11-19 | 2017-11-19 | A kind of gate valve easy to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545984.7U CN207648167U (en) | 2017-11-19 | 2017-11-19 | A kind of gate valve easy to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648167U true CN207648167U (en) | 2018-07-24 |
Family
ID=62889752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545984.7U Expired - Fee Related CN207648167U (en) | 2017-11-19 | 2017-11-19 | A kind of gate valve easy to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541942A (en) * | 2019-10-09 | 2019-12-06 | 黑龙江省水利科学研究院 | Wedge-shaped strong water stop tooth transmission type water inlet and outlet valve |
-
2017
- 2017-11-19 CN CN201721545984.7U patent/CN207648167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541942A (en) * | 2019-10-09 | 2019-12-06 | 黑龙江省水利科学研究院 | Wedge-shaped strong water stop tooth transmission type water inlet and outlet valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017157134A1 (en) | Flat-bottomed ball valve | |
| CN104100728A (en) | Self-sealing gate valve | |
| CN101893103B (en) | Elastic limit eccentric shaft butterfly valve | |
| CN207648167U (en) | A kind of gate valve easy to operation | |
| CN112324932A (en) | Rotary plate valve | |
| CN203809723U (en) | Balanced type adjusting valve | |
| CN206093034U (en) | Four off -centre of upper assembling type ball valve sealed firmly | |
| CN204127333U (en) | With the substep open-close type butterfly valve of guide's pressure release | |
| CN203797006U (en) | Double-parallel-plate floating type valve clack structure for gate valve | |
| CN203836245U (en) | Four-eccentricity all-metal both-way sealing butterfly valve | |
| CN204900909U (en) | Novel plug valve | |
| CN106855127A (en) | Cut-off type core shift butterfly valve | |
| CN206017765U (en) | A kind of double stub shaft butterfly valve | |
| CN206280518U (en) | A kind of two way seal gate valve | |
| CN207989778U (en) | A kind of adjustable bevel gear gate valve of flow velocity | |
| CN206290725U (en) | Four eccentric sealed butterfly valve constructions | |
| CN204083287U (en) | Bellows two-seater telescoping valve mangetic core assembly | |
| CN210003871U (en) | Y-shaped ceramic three-way valve | |
| CN2830827Y (en) | 2-position, 4-way cork-type gas directional control valve | |
| CN212429786U (en) | Gate valve suitable for silt-containing medium | |
| CN210600394U (en) | Online linkage and isolation structure of switching valve | |
| CN207333770U (en) | A kind of high sealing elastic sluice valve with wedge-shaped sealing face | |
| CN204437336U (en) | V-type revolves a modulating valve | |
| CN208900733U (en) | A kind of fast-assembling wafer type butterfly valve | |
| CN102252108A (en) | Novel hard seal gate valve |
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: 20180724 Termination date: 20201119 |