CN208237181U - A kind of wall-mounted sleeve drain valve - Google Patents
A kind of wall-mounted sleeve drain valve Download PDFInfo
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- CN208237181U CN208237181U CN201820674539.9U CN201820674539U CN208237181U CN 208237181 U CN208237181 U CN 208237181U CN 201820674539 U CN201820674539 U CN 201820674539U CN 208237181 U CN208237181 U CN 208237181U
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- sleeve
- wall
- drain valve
- lock
- valve
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Abstract
The utility model provides a kind of wall-mounted sleeve drain valve.The wall-mounted sleeve drain valve includes valve body, indicating arm, guiding device, sleeve lock, sleeve, primary seal circle, access cover, sliding ring, displacement sensing apparatus, hydraulic cylinder and pivoted arm, the hydraulic cylinder band moving sleeve lock is mobile, indicating arm is moved forward and backward with sleeve lock, and pivoted arm is driven to swing.The rotation of displacement sensing apparatus input shaft is driven by pivoted arm, to realize that straight-line displacement is converted into rotating signal.Compared with the relevant technologies, wall-mounted sleeve drain valve realization provided by the utility model is freely discharged in air or under water, Economization on land and construction cost non-corrosive to the vegetation of outlet, massif, riverbed.
Description
Technical field
The utility model relates to water conservancy and hydropower industry technology field more particularly to a kind of wall-mounted sleeve drain valves.
Background technique
Under the higher operating condition of general pipeline, especially pressure, to atmosphere or underwater direct emission, due to pipe outlet flow velocity
Degree is big, and pressure is high, can generate biggish erosion to the vegetation of pipe outlet, massif, riverbed.
Common practice needs construct current deflecting structure on dykes and dams.The structure takes up a large area, at high cost, and builds
Period is long.
Therefore, it is necessary to provide a kind of wall-mounted sleeve drain valve solution the above technical problem.
Summary of the invention
The purpose of this utility model is to provide a kind of wall-mounted sleeve drain valves, set in the end of pipeline and discharge outlet
Set, realization freely discharge in air or under water, it is non-corrosive to the vegetation of outlet, massif, riverbed, Economization on land with build at
This.
The utility model provides a kind of wall-mounted sleeve drain valve, comprising:
Guiding device is installed on wall；
Valve body, the one end for being equipped with ring flange is connect with the guiding device, and the valve body forms the defeated of drain valve
Entrance；
Sleeve is arranged in the guiding device and communicates with the valve inner, and the sleeve is the discharge of drain valve
Mouthful；
Sleeve lock is sheathed on the sleeve and flexible along sleeve lateral wall；
The sleeve lock is fixed in indicating arm, one end, and the other end penetrates through the ring flange of valve body, and with the flexible edge of sleeve lock
The ring flange linear expansion of valve body；
Displacement sensing apparatus is set to the valve flange disk far from guiding device side, for incuding drain valve valve
Simultaneously transmit position signal in position；
Pivoted arm is connected between the indicating arm other end and displacement sensing apparatus；
Hydraulic cylinder, ipsilateral with displacement sensing apparatus on the valve flange disk, telescopic rod is connect with sleeve lock.
Preferably, the sleeve is equipped with multiple spray-holes.
For the ease of valve linear regulation is better achieved, multiple spray-holes are spirally distributed in sleeve surface.
And in order to increase emission factor, the section of the spray-hole is inverted cone-shaped structure, and opening size is big to be set towards barrel bore
It sets.
Preferably, the position that the pivoted arm is connect with the indicating arm is equipped with a long lumbar hole, the length ruler of the long lumbar hole
It is very little to be greater than sleeve lock slide displacement size.
Preferably, the input axis connection of the pivoted arm and displacement sensing apparatus, to drive displacement to pass the rotation of pivoted arm
The input shaft of induction device rotates, to realize that straight-line displacement is converted into rotating signal.
In order to easy to detect, dismountable access cover is equipped with far from the end of valve body in sleeve.
For the effect for playing sealing, the access cover is equipped with primary seal circle, and the sleeve lock is supported with the primary seal circle
It connects.
Preferably, the sleeve lock closes on guiding device side equipped with sliding ring, and the sliding ring closes on valve body
Setting.
Compared with the relevant technologies, wall-mounted sleeve drain valve provided by the utility model is mounted on wall, can be effective
Reduce vibration, and opening or closing using hydraulic operation valve, position and transmitting by displacement sensing apparatus sensing valve
Position signal is to Central Control Room, to realize the automatic control of valve.Spray-hole uses back taper structure, and discharge capacity is strong, emission factor
Greatly, while spray-hole arrangement in spiral distribution on sleeve, linear regulation can be easily realized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wall-mounted sleeve drain valve provided by the utility model；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the schematic cross-sectional view of the sleeve in wall-mounted sleeve drain valve provided by the utility model；
Fig. 4 is that spray-hole distribution map is unfolded in the sleeve in wall-mounted sleeve drain valve provided by the utility model；
Fig. 5 is enlarged view at A in Fig. 1；
Fig. 6 is in Fig. 1 be at A valve wide open position structural schematic diagram；
Fig. 7 is the working principle diagram of wall-mounted sleeve drain valve provided by the utility model.
In attached drawing:
1- valve body；2- indicating arm；3- guiding device；4- sleeve lock；5- sleeve；6- primary seal circle；7- access cover；8- sliding
Sealing ring；9- displacement sensing apparatus；10- hydraulic cylinder；11- pivoted arm.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other.For sake of convenience, hereinafter such as
There is "upper", "lower", "left", "right" printed words, only indicates consistent with the upper and lower, left and right direction of attached drawing itself, not to structure
Play restriction effect.
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is that the structure of wall-mounted sleeve drain valve provided by the utility model is shown
It is intended to, Fig. 2 is the cross-sectional view of Fig. 1, the cross-sectional view that the wall-mounted vertical center of sleeve drain valve as in Fig. 1 is cutd open, the wall
Hanging sleeve drain valve includes valve body 1, indicating arm 2, guiding device 3, sleeve lock 4, sleeve 5, primary seal circle 6, access cover 7, slides
Dynamic seal ring 8, displacement sensing apparatus 9, hydraulic cylinder 10 and pivoted arm 11.
The guiding device 3 is the tubular structure of both ends open, is embedded in valve chamber or pool wall, one end and valve body
1 ring flange connection, forms the input port of drain valve.
The sleeve 5 be arranged in the guiding device 3 and with communicated inside the valve body 1, the sleeve 5 be drain valve
Discharge outlet.
Please refer to Fig. 3 and Fig. 4, wherein Fig. 3 is the sleeve in wall-mounted sleeve drain valve provided by the utility model
Schematic cross-sectional view, Fig. 4 be wall-mounted sleeve drain valve provided by the utility model in sleeve expansion injection pore size distribution
Figure, the sleeve 5 are spirally distributed spray-hole equipped with multiple, and the section of the spray-hole is inverted cone-shaped structure, opening
The big inner cavity towards sleeve 5 of size is arranged.Increase emission factor, and easily realizes linear regulation.
Please refer to Fig. 1 and Fig. 5, Fig. 5 is enlarged view at A in Fig. 1, state when also as drain valve valve closes entirely
Figure, the sleeve lock 4 are sheathed on the sleeve 5 and stretch along 5 lateral wall of sleeve.
The sleeve lock 4 is fixed in described 2 one end of indicating arm, and the other end penetrates through the ring flange of valve body 1, and with sleeve lock 4
The flexible ring flange linear expansion along valve body 1.
The displacement sensing apparatus 9 is set to 1 ring flange of valve body far from 3 side of guiding device, for incuding drain valve
Simultaneously transmit position signal in the position of valve.
The pivoted arm 11 is connected to the other end of the indicating arm 2 and the input shaft of displacement sensing apparatus 9.Described turn
The position that arm 11 is connect with the indicating arm 2 is equipped with a long lumbar hole, and the length dimension of the long lumbar hole is greater than sleeve lock 4 and slides position
Move size.
The hydraulic cylinder 10 is set to ipsilateral with displacement sensing apparatus on 1 ring flange of valve body, telescopic rod and sleeve lock 4
Connection.
The hydraulic cylinder 10 is mobile with moving sleeve lock 4, what indicating arm 2 was connected together with sleeve lock 4.2 meeting of indicating arm
As 4 front and back (left and right shown in FIG. 1) of sleeve lock is mobile, and pivoted arm 11 is driven to swing.Displacement sensing dress is driven by pivoted arm 11
Set the rotation of 9 input shafts.To realize that straight-line displacement is converted into rotating signal.Displacement sensing apparatus 9 converts 0 for rotating signal~
The electric signal of 20mA, and Central Control Room (not shown) is sent the signal to, to realize the automatic control of valve.
The Central Control Room is used to receive the valve position signal of the transmission of displacement sensing apparatus 9, while for sending control
Instruct the automatic opening or closing that valve is realized to hydraulic cylinder 10.
It should be noted that the signal processing and transmission control instruction of Central Control Room are not the technical program improvements, it is existing
There is technology, those skilled in the art can be realized, and repeat no more in present specification.
Referring to Fig. 1, the sleeve 5 is equipped with dismountable access cover 7 far from the end of valve body 1.The access cover 7
It is equipped with primary seal circle 6, when sleeve lock 4 slides into the leftmost side such as Fig. 1, side wall is abutted with the primary seal circle 6, to valve
The contract fully of door plays the role of sealing.
The sleeve lock 4 closes on 3 side of guiding device equipped with sliding ring 8, and the sliding ring 8 closes on valve body 1 and sets
It sets.Leakproofness is strong, and drain valve is difficult to happen cavitation erosion.
The working principle diagram that Fig. 7 is wall-mounted sleeve drain valve provided by the utility model is please referred to, water flow is from valve body 1
Input port intakes to drain valve, is dispersed water flow by the spray-hole for the hundreds of special designing being distributed on sleeve 5.
The inside of guiding device 3 is vertically sprayed to after spray-hole.By friction in water and with inside guiding device 3
The portion of energy of water flow is eliminated in collision.The pond of end is flowed to finally by 3 convergence of guiding device effect, in channel or air.
Drain valve valve realizes its switch and aperture regulation by the effect of hydraulic cylinder 10.Hydraulic cylinder 10 is with moving sleeve lock 4
It is moved left and right on sleeve 5, the how many tune to realize pipeline flow of change of injection hole number is covered and exposed by sleeve lock 4
Section.
The position signal of valve is transmitted to Central Control Room by displacement sensing apparatus 9 and indicating arm 2.
Compared with the relevant technologies, wall-mounted sleeve drain valve provided by the utility model is mounted on wall, can be effective
Reduce vibration, and opening or closing using hydraulic operation valve, position and transmitting by displacement sensing apparatus sensing valve
Position signal is to Central Control Room, to realize the automatic control of valve.Spray-hole uses back taper structure, and discharge capacity is strong, emission factor
Greatly, while spray-hole arrangement in spiral distribution on sleeve, linear regulation can be easily realized.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of wall-mounted sleeve drain valve, is mounted on wall characterized by comprising
Guiding device is installed on wall；
Valve body, the one end for being equipped with ring flange is connect with the guiding device, and the valve body forms the input port of drain valve；
Sleeve is arranged in the guiding device and communicates with the valve inner, and the sleeve is the discharge outlet of drain valve；
Sleeve lock is sheathed on the sleeve and flexible along sleeve lateral wall；
The sleeve lock is fixed in indicating arm, one end, and the other end penetrates through the ring flange of valve body, and with the flexible along valve body of sleeve lock
Ring flange linear expansion；
Displacement sensing apparatus is set to the valve flange disk far from guiding device side, for incuding the position of drain valve valve
And transmit position signal；
Pivoted arm is connected between the indicating arm other end and displacement sensing apparatus；
Hydraulic cylinder, ipsilateral with displacement sensing apparatus on the valve flange disk, telescopic rod is connect with sleeve lock.
2. wall-mounted sleeve drain valve according to claim 1, which is characterized in that the sleeve is equipped with multiple injections
Hole.
3. wall-mounted sleeve drain valve according to claim 2, which is characterized in that multiple spray-holes are in sleeve surface
It is spirally distributed.
4. wall-mounted sleeve drain valve according to claim 2 or 3, which is characterized in that the section of the spray-hole is to fall
Pyramidal structure, opening size is big to be arranged towards barrel bore.
5. wall-mounted sleeve drain valve according to claim 1, which is characterized in that the pivoted arm is connect with the indicating arm
Position be equipped with a long lumbar hole, the length dimension of the long lumbar hole is greater than sleeve lock slide displacement size.
6. wall-mounted sleeve drain valve according to claim 1, which is characterized in that the pivoted arm and displacement sensing apparatus
Input axis connection.
7. wall-mounted sleeve drain valve according to claim 1, which is characterized in that the sleeve is set far from the end of valve body
There is dismountable access cover.
8. wall-mounted sleeve drain valve according to claim 7, which is characterized in that the access cover is equipped with primary seal
Circle, the sleeve lock are abutted with the primary seal circle.
9. wall-mounted sleeve drain valve according to claim 1, which is characterized in that the sleeve lock closes on guiding device side
Equipped with sliding ring, the sliding ring closes on valve body setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674539.9U CN208237181U (en) | 2018-05-08 | 2018-05-08 | A kind of wall-mounted sleeve drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674539.9U CN208237181U (en) | 2018-05-08 | 2018-05-08 | A kind of wall-mounted sleeve drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237181U true CN208237181U (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820674539.9U Active CN208237181U (en) | 2018-05-08 | 2018-05-08 | A kind of wall-mounted sleeve drain valve |
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| Country | Link |
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| CN (1) | CN208237181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000019A (en) * | 2018-05-08 | 2018-12-14 | 湖南普林斯流体设备制造有限公司 | A kind of wall-mounted sleeve drain valve |
-
2018
- 2018-05-08 CN CN201820674539.9U patent/CN208237181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000019A (en) * | 2018-05-08 | 2018-12-14 | 湖南普林斯流体设备制造有限公司 | A kind of wall-mounted sleeve drain valve |
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