CN205663902U - Gate valve - Google Patents
Gate valve Download PDFInfo
- Publication number
- CN205663902U CN205663902U CN201620471860.8U CN201620471860U CN205663902U CN 205663902 U CN205663902 U CN 205663902U CN 201620471860 U CN201620471860 U CN 201620471860U CN 205663902 U CN205663902 U CN 205663902U
- Authority
- CN
- China
- Prior art keywords
- valve
- handwheel
- valve gap
- bevel gear
- valve rod
- 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
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a gate valve, including valve gap and the valve body that is connected, the valve rod is worn to be equipped with by valve gap and valve body, the valve gap is kept away from the valve body terminal surface and is equipped with the hand wheel, the hand wheel is to dismantle with the valve gap and is connected, the valve gap side is equipped with the link bit, the hand wheel is to dismantle with the link bit and is connected, be equipped with between link bit and the valve rod and be used for realizing that the hand wheel drives the drive assembly that the valve rod goes up and down at vertical flat rotation in surface. The utility model provides a hand wheel position be can change, operation and the more convenient gate valve of installation are made.
Description
Technical field
This utility model relates to valve field, particularly to a kind of gate valve.
Background technology
Gate valve, is an opening and closing element flashboard, and the direction of motion of flashboard is perpendicular with flow direction, gate valve can only make standard-sized sheet and
Fully closed.
Gate valve includes valve body, valve rod and handwheel, but the hand wheel position of general gate valve is all directly installed on the top of valve rod,
And the volume of handwheel is relatively big, in actually used situation, there is various different installing space and position, handwheel is likely to result in
Inconvenient and unhandy problem is installed.
Utility model content
The purpose of this utility model is to provide a kind of gate valve, the handwheel removably connected by setting, it is possible to realize hands
Wheel can drive valve rod to lift at horizontal plane or vertical plane, so that it meets more installation requirement.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of gate valve, including phase
The valve gap connected and valve body, described valve gap and valve body be equipped with valve rod, and described valve gap is provided with handwheel, described hands away from valve body end face
Wheel is with valve gap in removably connecting, and described valve gap side is provided with and connects position, described handwheel be connected position in removably connecting, described
Connect and be provided with, between position and valve rod, the transmission component driving valve rod to lift for realizing handwheel to rotate in perpendicular.
By using technique scheme, utilize the handwheel removably connected, in different installing spaces and the limit of position
Under system, it is possible to arbitrarily change handwheel is in valve covering position, can be located on valve rod, so that handwheel is in horizontal plane
Rotating just to drive valve rod to lift, and also can be installed on the side of valve gap, and making handwheel rotate in perpendicular just can profit
The lifting to valve rod is realized, such that it is able to according to different installation environments, configure handwheel with the gearing of transmission component
Installation site on valve gap, and then staff can be made more convenient to operate to it, expand the range of this gate valve.
This utility model is further arranged to: described transmission component includes the first cone tooth wearing and being threadedly connected to valve rod
Taking turns with the first bevel gear in engaging the second bevel gear arranged, described second bevel gear shaft is axially vertical setting to valve rod.
By using technique scheme, utilize the engagement of first, second bevel gear, it is possible to when handwheel is the most flat
During rotation in surface, just the power form of rotation can be delivered on valve rod, and drive valve rod to lift.
This utility model is further arranged to: be rotatably connected to hex nut on described valve gap, and described valve rod wears and spiral shell
Stricture of vagina is connected to hex nut, and described hex nut end face is provided with draw-in groove, and described handwheel is provided with connector near valve gap one end, described
Connector coordinates in being embedded with draw-in groove.
By using technique scheme, utilize handwheel and hex nut is embedded cooperation, it is possible to realize handwheel and valve gap
Removably connect;When both combine, it is possible to use handwheel drives the rotation of hex nut, and realizes the liter of valve rod
Fall;When needing the position changing handwheel, connector is departed from draw-in groove, thus just can be dismantled.
This utility model is further arranged to: described valve rod connects away from valve gap threaded one end locking nut, described lock
Jack panel is arranged in conflicting with handwheel near valve gap one side.
By using technique scheme, locking nut is utilized to be fixed on valve gap by handwheel, it is possible to make itself and hexagonal spiral shell
Mother more stably combines, such that it is able to more successfully drive hex nut to rotate, prevents handwheel from departing from from valve gap.
This utility model is further arranged to: described second bevel gear is provided with mounting groove away from the first bevel gear end face, institute
State connector to coordinate in being embedded with mounting groove.
By using technique scheme, utilize connector and mounting groove is embedded cooperation, it is possible to needing handwheel
During position change, successfully handwheel can be installed on the side of valve gap, and realize handwheel in perpendicular rotation with regard to energy
Lifting with ovable valve stem.
This utility model is further arranged to: described valve gap is provided with through hole, described through hole and mounting groove in being coaxially disposed, institute
State connector and be arranged in through hole.
By using technique scheme, it is possible to be hidden in valve gap by the second bevel gear, and make it will not be by extraneous institute
Corrosion, it is ensured that the second bevel gear and the first bevel gear can the most successfully transmission, additionally, also connector has been carried out certain
Spacing so that it is preferably with the second bevel gear combines.
In sum, this utility model has the advantages that the draw-in groove combining on hex nut and the second bevel gear
Mounting groove on end face, it is possible to arbitrarily change handwheel in valve covering position so that it is can be at horizontal rotation in surface, also can be perpendicular
Straight rotation with in surface, so that handwheel can select according to actual installation locus situation, promotes the use model of gate valve
Enclose, make more convenient operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the I portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation that the present embodiment removes handwheel;
Fig. 4 is that the present embodiment is for embodying the structural representation of transmission component;
Fig. 5 is that the present embodiment is for embodying the structural representation of handwheel.
Reference: 1, valve gap;11, base;12, convergence part;2, valve body;21, construction section;22, inlet segment;23, water outlet
Section;3, valve rod;4, handwheel;41, connector;5, transmission component;51, the first bevel gear;52, the second bevel gear;521, mounting groove;
6, hex nut;61, draw-in groove;7, through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to shown in Fig. 1-2, a kind of gate valve, including valve body 2, valve body 2 includes inlet segment 22, water exit end 23 and being connected
Construction section 21, is both provided with the flange hole for Flange joint, inlet segment 22 and construction section 21 in coaxially setting on three end faces
Putting, construction section 21 and is axially axially vertical setting with inlet segment 22 between inlet segment 22 and water exit end 23;At construction section
The end face upper flange of 21 connects has valve gap 1, valve gap 1 to include integrated base 11 and convergence part 12, base 11 and installation
Section 21 end faces are in being tightly connected;Convergence part 12, base 11 and construction section 21 are all equipped with in the valve rod 3 being vertically arranged, and valve rod 3 is stretched
The part going out valve body 2 is provided with screw thread.
With reference to shown in Fig. 1, Fig. 3, Fig. 5, being rotatably connected to a hex nut 6 on the top of valve gap 1, hex nut 6 wraps
Include the cylinder being embedded in valve gap 1 and the hexagon of the end that extends;On the end face that hex nut 6 deviates from valve gap 1 along
Its circumferencial direction is provided with two draw-in grooves 61, and draw-in groove 61 degree of depth is axially set in parallel with valve rod 3;On the end face of hex nut 6
Connecting and have a handwheel 4, valve rod 3 is arranged in handwheel 4 center, downwardly extends two in vertical circle on the bottom surface of handwheel 4
Cylindricality connector 41, connector 41 and draw-in groove 61 in being embedded setting, are provided with flat key on connector 41, utilize flat key and draw-in groove 61
It is connected;It is positioned at threaded above handwheel 4 upper surface at valve rod 3 and is equipped with a locking nut, locking nut and hands
Take turns the upper surface at 4 centers to arrange in conflicting, thus play one to handwheel 4 spacing.
With reference to shown in Fig. 1 and Fig. 4, inside the upper portion of valve gap 1, it is provided with first bevel gear being arranged in valve rod 3
51, and valve rod 3 is threaded with the first bevel gear 51 inner round wall;Engage with the first bevel gear 51 in valve gap 1 inside and be provided with
Second bevel gear 52, being axially set in parallel of the axial and valve rod 3 of the second bevel gear 52 end face;End the second bevel gear 52
It is evenly arranged with two mounting grooves 521 along its circumferencial direction, the depth direction of mounting groove 521 and the axle of the second bevel gear 52 on face
To being set in parallel;The position corresponding at the cylindrical wall correspondence second bevel gear 52 end face mounting groove 521 of valve gap 1 is provided with logical
Hole 7;Connector 41 on handwheel 4 is arranged in through hole 7 and utilizes the flat key can be with mounting groove 521 in being embedded cooperation, thus just
Handwheel 4 can be arranged on the side of valve gap 1 and be axially axially vertical setting with valve rod 3.
The operation principle of the present embodiment is: when needs handwheel 4 is at horizontal rotation in surface, by the connector 41 on handwheel 4
Be embedded in draw-in groove 61, and utilize locking nut to carry out spacing to handwheel 4 such that it is able in level rotate can be achieved with right
The lifting process of valve rod 3;When needs handwheel 4 rotates in perpendicular, the connector 41 on handwheel 4 is embedded mounting groove
In 521 such that it is able to rotate the lifting process that can be achieved with valve rod 3 in perpendicular.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. a gate valve, is equipped with valve rod including the valve gap (1) being connected and valve body (2), described valve gap (1) and valve body (2)
(3), described valve gap (1) is provided with handwheel (4) away from valve body (2) end face, it is characterized in that: described handwheel (4) and valve gap (1) are in removable
Unloading connection, described valve gap (1) side is provided with connection position, described handwheel (4) be connected position in removably connecting, described connection position and
The transmission component (5) driving valve rod (3) to lift for realizing handwheel (4) to rotate in perpendicular it is provided with between valve rod (3).
A kind of gate valve the most according to claim 1, is characterized in that: described transmission component (5) includes wearing and threaded
In the first bevel gear (51) and first bevel gear (51) of valve rod (3) in engaging the second bevel gear (52) arranged, described second
Bevel gear (52) is axially axially vertical setting with valve rod (3).
A kind of gate valve the most according to claim 2, is characterized in that: described valve gap is rotatably connected to hex nut on (1)
(6), described valve rod (3) wears and is threadedly connected to hex nut (6), and described hex nut (6) end face is provided with draw-in groove (61), institute
Stating handwheel (4) and be provided with connector (41) near valve gap (1) one end, described connector (41) coordinates in being embedded with draw-in groove (61).
A kind of gate valve the most according to claim 3, is characterized in that: described valve rod (3) connects away from valve gap (1) threaded one end
Having locking nut, described locking nut is arranged in conflicting with handwheel (4) near valve gap (1) one side.
A kind of gate valve the most according to claim 4, is characterized in that: described second bevel gear (52) is away from the first bevel gear
(51) end face is provided with mounting groove (521), and described connector (41) coordinates in being embedded with mounting groove (521).
A kind of gate valve the most according to claim 5, is characterized in that: described connection position is through hole (7), described through hole (7) with
Mounting groove (521) is in being coaxially disposed, and described connector (41) is arranged in through hole (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620471860.8U CN205663902U (en) | 2016-05-20 | 2016-05-20 | Gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620471860.8U CN205663902U (en) | 2016-05-20 | 2016-05-20 | Gate valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205663902U true CN205663902U (en) | 2016-10-26 |
Family
ID=57160894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620471860.8U Expired - Fee Related CN205663902U (en) | 2016-05-20 | 2016-05-20 | Gate valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205663902U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108463659A (en) * | 2016-12-21 | 2018-08-28 | 金济贤 | The gate valve of structure is replaced with brake disc |
-
2016
- 2016-05-20 CN CN201620471860.8U patent/CN205663902U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108463659A (en) * | 2016-12-21 | 2018-08-28 | 金济贤 | The gate valve of structure is replaced with brake disc |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180520 |
|
CF01 | Termination of patent right due to non-payment of annual fee |