CN208201997U - The tower stratified pumping mouth of reservoir - Google Patents
The tower stratified pumping mouth of reservoir Download PDFInfo
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- CN208201997U CN208201997U CN201820514016.8U CN201820514016U CN208201997U CN 208201997 U CN208201997 U CN 208201997U CN 201820514016 U CN201820514016 U CN 201820514016U CN 208201997 U CN208201997 U CN 208201997U
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- water inlet
- valve
- tower
- valve rod
- inlet lines
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Abstract
The utility model provides a kind of tower stratified pumping mouth of reservoir, including by multiple water inlet lines in tower body up to lower distribution, operating room is provided at the top of multiple water inlet lines, it is characterized by comprising be provided in operating room with multiple water inlet lines multiple operating devices correspondingly, be provided with valve on multiple water inlet lines；The embedded bracket across operation room floor is respectively connected in the drive shaft of multiple operating devices, the valve rod that embedded bracket passes through is connected with corresponding valve；Multiple operating devices pass through band ovable valve stem rotation and corresponding valve are driven to move up and down, and realize opening or closing for corresponding water inlet line.The present invention needs to expend a large amount of defects that could manually open multistage intake for the prior art, provides a kind of tower stratified pumping mouth of reservoir, makes operator that the control of multilayer intake can be realized in operating room.
Description
Technical field
The present invention relates to hydraulic engineering technical fields, and in particular to a kind of tower stratified pumping mouth of reservoir.
Background technique
Currently, many medium and small reservoirs in China discharge water, facility water inlet takes tower stratified pumping water inlet, water inlets at different levels
It mouthful generally being controlled using valve, diameter valve is generally 0.3~0.5m or so, using manually controlling, the opening and closing of valve
It needs to enter by administrative staff water intaking tower bottom to operate, since intake tower bottom airflow is obstructed, exhaust gas aggregation exists
The security risk of asphyxia, safety accident happen occasionally, and especially height is higher greater than the intake tower security risk of 5m.
Summary of the invention
The purpose of the present invention is to the defects of the prior art, provide a kind of tower stratified pumping mouth of reservoir, make to operate
The control of multilayer intake can be realized in personnel in operating room.
The present invention provides a kind of tower stratified pumping mouths of reservoir, including by multiple water inlet pipes in tower body up to lower distribution
Road is provided with operating room at the top of multiple water inlet lines, it is characterised in that including being provided in operating room and multiple water inlet lines
One-to-one multiple operating devices are provided with valve on multiple water inlet lines；Be respectively connected in multiple operating devices across
The embedded bracket of room floor is operated, the valve rod that embedded bracket passes through is connected with corresponding valve；Multiple operating devices pass through drive
Valve rod rotation drives corresponding valve to move up and down, and realizes opening or closing for corresponding water inlet line.
The valve rod includes more piece, each to save valve rod both ends being fixedly attached by flange realization and adjacent valve rod.
The valve rod is fixedly connected by embedded bracket with operating device, and embedded bracket includes the bracket sheet of tubular structure
Body, drive sleeve and driving square shaft；Rack body bottom end is embedded in advance in operating room ground, and operation is fixed on the top of rack body
Bottom of device；The top of driving square shaft is fixed on inside rack body and is fixedly connected with operating device；Drive the bottom end of square shaft
It is fixedly connected by square toes with the top of drive sleeve；Drive sleeve bottom end is fixedly connected by flange with valve rod；Bracket sheet
Body is supported on the surrounding at the top of drive sleeve.
The valve top part is provided with connecting shaft, and valve rod passes through connecting shaft and connect with valve.
The water inlet of the multiple water inlet line is located at outside tower body, and multiple water inlet lines are distributed in multiple and different planes
Upper and its extending direction with tower body axis perpendicular；Multiple water inlet lines are connected by connecting tube, the extension side of connecting tube
To parallel with tower body axis direction, connecting tube is connected by outlet conduit with the water outlet being located at outside tower body.
The multiple water inlet line is circumferentially uniformly distributed using the axle center of connecting tube as the center of circle.
The operating device includes rotation handwheel and motor two parts, rotates handwheel and motor respectively drives drive shaft rotation
Turn.
The valve uses elastic seat sealed valve, and uses flexible rubber ram seal.
The present invention is transformed the water intaking mouth structure of each layer of water inlet by the way of extension valve rod, and there is structure to close
The characteristics of reason, practical function, easy-to-operate, can fetch water library superficial water according to requirement of engineering, and sediment content is minimum, water
Temperature is suitable for meeting the needs of agricultural irrigation and domestic water, and the opening and closing of valves at different levels are flat by intake tower upper operating
Operating device on platform is operated, and opens water inlet valves at different levels in intake tower instead of being manually entered water intaking tower bottom, can
It is effectively prevented from and uses and safety problem present in operational process.Water inlet line of the invention is uniformly distributed, and is guaranteed in tower body
Portion's pipe-line layout is clean and tidy.The present invention passes through the splicing of more piece valve rod, realizes the adjustability of shaft length, to be suitable for different height
Water inlet line.The production of structure sectional, the manufacture of valve rod, facilitate live direct splicing, and each both ends for saving valve rod use flange
Connection, the function with positioning, transmission and sealing, installation is simple, reliably.The top of valve rod passes through embedded bracket and operating device
Driving device connection, is effectively ensured integrated connection stability of the invention.The bottom end of valve rod is connected by shaft coupling with valve,
The effect for having positioning, transmission, sealing and support (extension valve rod dead weight).
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is I-I sectional view of the present invention；
Fig. 3 is localized design figure of the present invention；
Fig. 4 is partial enlarged view of the present invention.
Wherein, 11- level-one water inlet, 12- level-one valve, 13- level-one valve rod, 14- level-one operating device, 15- mono- are grading
Waterpipe, 21- second level water inlet, 22- second level water inlet, 23- second level valve rod, 24- secondary operation device, 25- second level water inlet pipe
Road, 31- three-level water inlet, 32- three-level valve, 33- three-level valve rod, 34- three-level operating device, 35- three-level water inlet line, 1- valve
Door, 2- shaft coupling, 3- valve rod, 4- flange, 5- embedded bracket, 6- operating device, 7- tower body, 8- operating room, 9- connecting tube, 10-
Outlet conduit, 16- water outlet.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they limiting the invention.
The present invention provides a kind of tower stratified pumping mouths of reservoir, including by multiple water inlet pipes in tower body up to lower distribution
Road is provided with operating room at the top of multiple water inlet lines, it is characterised in that including being provided in operating room and multiple water inlet lines
One-to-one multiple operating devices are provided with valve on multiple water inlet lines；Connect in the drive shaft of multiple operating devices
It is connected to the embedded bracket across operation room floor, the valve rod that embedded bracket passes through is connected with corresponding valve；Multiple operating devices
It drives corresponding valve to move up and down by band ovable valve stem rotation, realizes opening or closing for corresponding water inlet line.
The valve rod includes more piece, each to save valve rod both ends being fixedly attached by flange realization and adjacent valve rod.
The valve rod is fixedly connected by embedded bracket with operating device, and embedded bracket includes the bracket sheet of tubular structure
Body, drive sleeve and driving square shaft；Rack body bottom end is embedded in advance in operating room ground, and operation is fixed on the top of rack body
Bottom of device；The top of driving square shaft is fixed on inside rack body and is fixedly connected with operating device；Drive the bottom end of square shaft
It is fixedly connected by square toes with the top of drive sleeve；Drive sleeve bottom end is fixedly connected by flange with valve rod；Bracket sheet
Body bottom supporting is in the surrounding of drive sleeve.The bottom end of rack body passes through the bottom surface wall of operating room, the top of drive sleeve
End enters the ground wall of operating room by rack body, and is fixedly connected in the inside of rack body with driving square shaft.
The valve top part is provided with connecting shaft, and valve rod passes through connecting shaft and connect with valve.The multiple water inlet line
Water inlet is located at outside tower body, multiple water inlet lines be distributed in multiple and different planes and its extending direction with tower body axis
It is perpendicular；Multiple water inlet lines are connected by connecting tube, and the extending direction of connecting tube is parallel with tower body axis direction, connecting tube
It is connected by outlet conduit with the water outlet being located at outside tower body.The multiple water inlet line is using the axle center of connecting tube as the center of circle
Circumferentially it is uniformly distributed.The operating device includes rotation handwheel and motor two parts, rotates handwheel and motor respectively drives drive
Moving axis rotation.The valve uses elastic seat sealed valve, and uses flexible rubber ram seal.Operating device is respectively positioned on operating room
On internal ground, and it is located at immediately below corresponding gate, guarantees the reasonably optimizing distribution of structure of the invention.
As shown in Figure 1, it includes level-one water inlet 11, level-one that specific embodiment, which provides a kind of tower stratified pumping mouth of reservoir,
Valve 12, level-one valve rod 13, level-one operating device 14, level-one water inlet line 15, second level water inlet 21, second level water inlet 22, two
Grade valve rod 23, secondary operation device 24, second level water inlet line 25, three-level water inlet 31, three-level valve 32, three-level valve rod 33, three
Grade operating device 34, three-level water inlet line 35, valve 1, shaft coupling 2, valve rod 3, flange 4, embedded bracket 5, operating device 6, tower
Body 7, operating room 8, connecting tube 9, outlet conduit 10, water outlet 16.
The water inlet of the three-level water inlet line is respectively positioned on outside tower body, the extending direction and tower body axis of multiple water inlet lines
Line is perpendicular, and multiple water inlet lines are connected by connecting tube, and the extending direction of connecting tube is parallel with tower body axis direction, connection
Pipe is connected by outlet conduit with the water outlet being located at outside tower body.Level-one water inlet 11, second level water inlet 21 and three are grading
The intake elevation at the mouth of a river 31 according to water intaking it needs to be determined that, the size of water inlet is determined according to water withdrawal, the cloth of three water inlets
It sets premised on not influencing the operation of each valve rod and operating device, relative positional relationship schematic diagram of each water inlet in space
Can be as shown in figure 1 shown in tower intake structure chart and I-I sectional view Fig. 2, i.e., the arrangement of water inlets at different levels is straggly orderly, described more
A water inlet line is circumferentially uniformly distributed using the axle center of connecting tube as the center of circle, can independently be opened and closed, be set after valve
There is conduit pipe connected to it.
It is grading that level-one valve 12, second level gate 22, three-level gate 32 are arranged in its corresponding level-one water inlet 11, two
(i.e. level-one water inlet line 15, two is grading on water inlet lines at different levels in the downstream side intake tower of the mouth of a river 21 and three-level water inlet 31
Waterpipe 25 and three-level water inlet line 35), level-one operating device 14, secondary operation device 24 and three-level operating device 34 are concentrated
It is arranged on the operating platform on intake tower top, is separately turned on by level-one valve rod 13, second level valve rod 23 and three-level valve rod 33
Corresponding level-one valve 12, second level valve 22 and three-level valve 32 with closing.
Valve 1 selects elastic seat sealed valve according to water inlet diameter and design head, the elastic seat sealed flat un-grooved of valve,
With flexible rubber ram seal, have many advantages, such as non-internal leakage, without leakage, torsion is small, long service life.
The production of 3 merogenesis of valve rod, manufacture, facilitate construction site direct splicing, and each valve rod both ends of saving are connected using flange 4, band
The function of positioning, transmission and sealing, installation is simple, reliably.
As shown in figure 3, shaft coupling 2 for connection between valve and extension valve rod, have positioning, transmission, sealing and
Support the effect of (extension valve rod dead weight).
As shown in figure 4, valve rod 1 is fixedly connected by embedded bracket 5 with operating device, embedded bracket 5 includes tubular structure
Rack body 51, drive sleeve 52 and driving square shaft 53；51 bottom end of rack body is embedded in advance in 8 ground of operating room, bracket sheet
6 bottom of operating device is fixed on the top of body 51；The top of driving square shaft 53 is fixed on 51 inside of rack body and is filled with operation
It sets and is fixedly connected；Driving square shaft 53 is fixedly connected by square toes with the top of drive sleeve 52；Drive the bottom fixing sleeve of square shaft
It is connected to inside drive sleeve；52 bottom end of drive sleeve is fixedly connected by flange with valve rod 3.Drive sleeve and valve rod use valve rod
Standard flange connection, have the function of positioning, transmission and sealing.The top of drive sleeve is fixed on by square toes is located at operation
The bottom of the driving square shaft of chamber interior, has longer retractility, can be flexible according to on-site actual situations.Rack body 51 is pre-buried
Room floor and it is supported on drive sleeve surrounding in operation, and guarantees to drive being stably connected with for square shaft and operating device.Rack body
Pre-buried casting at the scene.
The operating device 6 of valves at different levels, i.e. drive arrangement are on the operating platform on intake tower top, operating device packet
Rotation handwheel and motor two parts are included, it can be achieved that turning manually that is, by rotation handwheel or motor with ovable valve stem with Electronic control
It is dynamic, so that the valve plate with movable valve rises or falls, open or be truncated water flow.
The invention belongs to hydraulic and hydroelectric engineering facility field, it is applied in specific hydraulic engineering and reservoir stratified pumping can be achieved
Function, and the opening and closing that water inlet valves at different levels are operated on the operating platform on intake tower top are able to achieve, it avoids artificial
Into water intaking tower bottom opening/shutting valve, safeguard work personnel safety has structurally reasonable, practical function, easy-to-operate etc.
Advantage.The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (8)
1. a kind of tower stratified pumping mouth of reservoir, including by multiple water inlet lines in tower body up to lower distribution, multiple water inlet pipes
Operating room is provided at the top of road, it is characterised in that multiple correspondingly with multiple water inlet lines including being provided in operating room
Operating device is provided with valve on multiple water inlet lines；It is respectively connected in multiple operating devices across the pre- of operation room floor
Bracket is buried, the valve rod that embedded bracket passes through is connected with corresponding valve；Multiple operating devices pass through band ovable valve stem rotation drive pair
The valve answered moves up and down, and realizes opening or closing for corresponding water inlet line.
2. the tower stratified pumping mouth of reservoir according to claim 1, which is characterized in that the valve rod includes more piece, each to save
It is realized by flange and is fixedly attached with adjacent valve rod in valve rod both ends.
3. the tower stratified pumping mouth of reservoir according to claim 1, it is characterised in that valve rod passes through embedded bracket and operation
Device is fixedly connected, and embedded bracket includes rack body, drive sleeve and the driving square shaft of tubular structure；Rack body bottom end is pre-
It is embedded in operation room floor, operating device bottom is fixed on the top of rack body；Bracket sheet is fixed on the top of driving square shaft
Internal portion is simultaneously fixedly connected with operating device；The bottom end of driving square shaft is fixedly connected by square toes with the top of drive sleeve；It drives
Dynamic casing shoe is fixedly connected by flange with valve rod；Rack body is supported on the surrounding at the top of drive sleeve.
4. the tower stratified pumping mouth of reservoir according to claim 3, it is characterised in that valve top part is provided with connecting shaft, valve
Bar passes through connecting shaft and connect with valve.
5. the tower stratified pumping mouth of reservoir according to claim 1, it is characterised in that the water inlet position of multiple water inlet lines
Outside tower body, multiple water inlet lines be distributed in multiple and different planes and its extending direction with tower body axis perpendicular；
Multiple water inlet lines are connected by connecting tube, and the extending direction of connecting tube is parallel with tower body axis direction, and connecting tube is by going out
Waterpipe is connected with the water outlet being located at outside tower body.
6. the tower stratified pumping mouth of reservoir according to claim 5, which is characterized in that multiple water inlet lines are with connecting tube
Axle center is that the center of circle is circumferentially uniformly distributed.
7. the tower stratified pumping mouth of reservoir according to claim 6, which is characterized in that operating device include rotation handwheel and
Motor two parts, rotate handwheel and motor respectively drives drive shaft rotation.
8. the tower stratified pumping mouth of reservoir according to claim 7, it is characterised in that the valve uses elastic seat sealed valve
Door, and use flexible rubber ram seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514016.8U CN208201997U (en) | 2018-04-12 | 2018-04-12 | The tower stratified pumping mouth of reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514016.8U CN208201997U (en) | 2018-04-12 | 2018-04-12 | The tower stratified pumping mouth of reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201997U true CN208201997U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514016.8U Active CN208201997U (en) | 2018-04-12 | 2018-04-12 | The tower stratified pumping mouth of reservoir |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396817A (en) * | 2018-04-12 | 2018-08-14 | 长江勘测规划设计研究有限责任公司 | The tower stratified pumping mouth of reservoir |
-
2018
- 2018-04-12 CN CN201820514016.8U patent/CN208201997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396817A (en) * | 2018-04-12 | 2018-08-14 | 长江勘测规划设计研究有限责任公司 | The tower stratified pumping mouth of reservoir |
| CN108396817B (en) * | 2018-04-12 | 2024-02-02 | 长江勘测规划设计研究有限责任公司 | Tower type layered water intake of reservoir |
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