CN216552184U - Layered water intake structure - Google Patents

Layered water intake structure Download PDF

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Publication number
CN216552184U
CN216552184U CN202122999037.8U CN202122999037U CN216552184U CN 216552184 U CN216552184 U CN 216552184U CN 202122999037 U CN202122999037 U CN 202122999037U CN 216552184 U CN216552184 U CN 216552184U
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China
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water
tower body
water inlet
seted
fixed mounting
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CN202122999037.8U
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张鸿
陈逸凯
陈晓坚
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Fujian Anlan Water Resources And Hydropower Survey And Design Institute Co ltd
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Fujian Anlan Water Resources And Hydropower Survey And Design Institute Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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Abstract

The utility model relates to a layering intake structure, it includes the tower body, the tower body is positive polygon prism, the water intaking well has been seted up at the middle part on the top of tower body, the leading water pipe is installed to a lateral wall of tower body, the water inlet has all been seted up to all the other lateral walls of tower body, leading water pipe and water inlet all communicate with the water intaking well is inside, each water inlet is located the not co-altitude of tower body, the leading water port place height is less than the height of each water inlet, water inlet internally mounted has the gate, first lifting mouth has been seted up at the top of tower body, first lifting mouth is used for supplying the gate to go up and down with the water inlet intercommunication, the top fixed mounting of tower body has the support frame, support frame fixed mounting has hoist formula headstock gear, hoist formula headstock gear's lifting rope stretches into first lifting mouth and is connected with the top side of gate. This application has the guarantee and draws the effect of the quality of water from the reservoir.

Description

Layered water intake structure
Technical Field
The utility model belongs to the technical field of hydraulic and hydroelectric engineering and specifically relates to a layering intake structure.
Background
The reservoir is a water conservancy project building for storing flood and regulating water flow, and can play a role in flood control, water storage irrigation, water supply, power generation, fish culture and the like after being built.
The reservoir will generally set up the leading water pipe, draws the water of reservoir through the leading water pipe and uses.
In view of the above-mentioned related technologies, the inventor believes that there is a temperature and density gradient in the vertical direction in a reservoir, water is taken from different depths, there is a difference in water quality, and the difference in water quality has different effects on agriculture, aquaculture, ecology, and human life. The water conduit can only take water at one depth of the reservoir, and the water quality extracted from the water conduit may change after the water level in the reservoir rises or falls, thereby affecting the water quality of the used water.
SUMMERY OF THE UTILITY MODEL
In order to ensure the quality of water of drawing water from the reservoir, this application provides a layering water intaking mouth structure.
The application provides a layering intake structure adopts following technical scheme:
the utility model provides a layering intake structure which characterized in that: the water intake tower comprises a tower body, the tower body is the regular polygon prism, the well of getting has been seted up at the middle part on the top of tower body, the leading water pipe is installed to a lateral wall of tower body, the water inlet has all been seted up to all the other lateral walls of tower body, leading water pipe and water inlet all with get the inside intercommunication of well, each the water inlet is located the not co-altitude of tower body, the leading water mouth place height is less than each the height of water inlet, water inlet internally mounted has the gate, first lifting mouth has been seted up at the top of tower body, first lifting mouth is used for supplying the gate to go up and down with the water inlet intercommunication, the top fixed mounting of tower body has the support frame, support frame fixed mounting has hoist formula headstock gear, hoist formula headstock gear's lifting rope stretches into first lifting mouth and is connected with the top side of gate.
Through adopting above-mentioned technical scheme, according to the degree of depth of the water of needs, start the hoist and close machine, the hoist and close machine drives the gate and rises to open the water inlet that is located the degree of depth of needs water intaking. The water in the reservoir flows into the water intake well from the water inlet, and then the water in the water intake well is taken out for use through the water diversion pipe. The water inlet is used for providing water with different depths to be extracted for the water conduit, thereby ensuring that the water quality conforms to the water used in agriculture, aquaculture, ecology, human life and the like.
The tower body is a regular polygon prism, and the water inlet is positioned on different side walls of the tower body, so that the situation that the water inlet is formed on one side wall of the tower body in a centralized mode is reduced. The quantity of water inlets on the side wall of the tower body is reduced, so that the stability of the tower body is improved. The horizontal section of the tower body is a regular polygon, and the side length of the regular polygon is as long, so that the slenderness ratio of the tower body is easily reduced when the tower body is built. The smaller the slenderness ratio of the tower body, the more stable the tower body is generally.
Optionally, a trash rack is installed inside the water inlet, and the trash rack is located on one side, far away from the water taking well, of the gate.
Through adopting above-mentioned technical scheme, exist impurity such as pasture and water and fish in the reservoir, the trash rack is used for stopping impurity to reduce the inside condition appearance that impurity got into the water intaking well.
Optionally, a second lifting port is seted up at the top of tower body, the second lifting port is used for supplying the trash rack to go up and down with the water inlet intercommunication, support frame fixed mounting has first electric block, first electric block's lifting rope stretches into the second lifting port and is connected with the top side of trash rack.
Through adopting above-mentioned technical scheme, when needs clearance trash rack, start first electric block, first electric block rolling drives the trash rack and rises, and the trash rack removes along second lift mouth, later pulls out from second lift mouth. The pulled trash rack is placed into the second lifting port again after being cleaned, the first electric hoist is unreeled, and the trash rack slides downwards along the second lifting port under the influence of gravity so as to enter the water inlet. The trash rack is taken out of and put into from the water inlet through the first electric block, so that the trash rack is convenient to clean and maintain.
Optionally, the inner wall fixed mounting of water intaking well has the cat ladder, the inner wall fixed mounting of water intaking well has a plurality of platforms, the platform sets up along the depth direction interval of water intaking well, each the water inlet corresponds a platform, the cat ladder runs through each the platform.
Through adopting above-mentioned technical scheme, when needs maintain water inlet and water intaking well, the staff can follow inside getting into the water intaking well through the cat ladder. The platform is used for the staff to stand at the water inlet of co-altitude not to maintain.
Optionally, the equal fixed mounting of lateral wall that the water inlet was seted up to the tower body has two piece at least guide bars, the guide bar slope sets up, the guide bar is provided with the breakwater, the opening that supplies the guide bar to wear to establish is seted up to the breakwater, one side fixed mounting that the breakwater is close to the tower body has the stagnant water sheet rubber, drive mechanism is installed to the breakwater, drive mechanism drives the breakwater and is close to or keeps away from the tower body along the guide bar, the breakwater supports when pasting in the tower body, the breakwater covers the part that the water inlet was seted up to the tower body.
Through adopting above-mentioned technical scheme, when the staff got into the water inlet and took the well to overhaul, gate and trash rack probably all will take off. The traction mechanism is started, the traction mechanism drives the water baffle to move towards the tower body, and the water inlet is shielded by the water baffle, so that maintenance personnel can conveniently enter the water inlet and the inside of the water taking well to maintain. Meanwhile, the water baffle and the tower body extrude the water stop rubber sheet which is used for filling a gap between the water baffle and the tower body, so that the condition that water permeates into the water inlet from the gap between the water baffle and the tower body is reduced.
And after the overhaul is finished, the gate and the trash rack are placed inside the water inlet. The water baffle is released by the traction mechanism and slides along the inclined direction of the guide rod under the influence of gravity, so that the water baffle is separated from the tower body.
Optionally, a counterweight is fixedly mounted on the bottom side of the water baffle.
Through adopting above-mentioned technical scheme, the balancing weight is used for increasing the weight of breakwater to it is gone up with the guide bar card and can't receive the gliding condition of gravity influence to appear to reduce that drive mechanism lets go up the breakwater back.
Optionally, drive mechanism includes second electric block and fixed pulley, fixed pulley fixed mounting is in the interior roof of water inlet, second electric block fixed mounting is in the support frame, the through-hole that supplies second electric block's lifting rope to pass through is seted up at the top of tower body, second electric block's lifting rope is laid along through-hole and fixed pulley, second electric block's lifting rope and breakwater are close to one side fixed connection of tower body.
Through adopting above-mentioned technical scheme, when second electric block rolling, the lifting rope of second electric block passes through the direction of fixed pulley to the pulling breakwater is close to the tower body. When the second electric block unreels, the traction force that the breakwater received disappears, and the breakwater receives gravity to influence and keeps away from the tower body.
Optionally, a water stop ring is fixedly mounted on the inner top wall of the water inlet along the edge of the through hole.
Through adopting above-mentioned technical scheme, the stagnant water ring is used for the gap between the inner wall of shutoff through-hole and the lifting rope of second electric block to the condition that reduces the water and appears from the gap infiltration between the inner wall of through-hole and the lifting rope of second electric block.
In summary, the present application includes at least one of the following beneficial technical effects:
according to the depth of the reservoir where the required water quality is located, a gate of a water inlet with the corresponding depth is opened, water of the reservoir flows into a water taking well from the water inlet, and water in the water taking well is led out from a water leading pipe for use, so that the water quality of the water extracted from the reservoir is guaranteed;
the trash rack is used for stopping sundries such as aquatic weeds, fishes and the like in the reservoir, so that the condition that the sundries enter the water taking well from the water inlet is reduced, and the water quality of water taken by the water taking well from the water leading pipe is influenced;
the water inlet is temporarily blocked by the water baffle, so that the water inlet is conveniently cleaned and maintained by workers.
Drawings
Fig. 1 is a schematic view of the overall structure of a first viewing angle in embodiment 1 of the present application;
FIG. 2 is a schematic diagram of the overall structure of a second viewing angle in embodiment 1 of the present application;
FIG. 3 is a cross-sectional view at A-A of FIG. 2;
FIG. 4 is a schematic view of the overall structure of the first perspective of embodiment 2 of the present application;
FIG. 5 is a schematic structural view of a water deflector according to embodiment 2 of the present application;
FIG. 6 is a schematic diagram of the overall structure of a second perspective of embodiment 2 of the present application;
FIG. 7 is a cross-sectional view at B-B of FIG. 6;
fig. 8 is an enlarged view of fig. 7 at a.
Description of reference numerals: 1. a tower body; 2. taking a water well; 3. a water conduit; 4. a water inlet; 5. a gate; 6. a trash rack; 7. a first lifting port; 8. a second lifting port; 9. a support frame; 10. a hoist; 11. a first electric hoist; 12. a traction mechanism; 121. a second electric hoist; 122. a fixed pulley; 13. climbing a ladder; 14. a platform; 15. a guide bar; 16. a water baffle; 17. a balancing weight; 18. a through hole; 19. a water stop rubber sheet; 20. a water stop ring; 21. and (6) a port.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
Example 1.
The embodiment of the application discloses layering intake structure.
Referring to fig. 1 and 2, a layered water intake structure includes a tower body 1, where the tower body 1 is a regular polygon prism, and in the embodiment of the present application, the tower body 1 is a regular pentagonal prism. The middle part of the top end of the tower body 1 is provided with a water taking well 2, one side wall of the tower body 1 is fixedly provided with a water conduit 3, and the water conduit 3 is communicated with the water taking well 2. The water inlet 4 is all seted up to the remaining lateral wall of tower body 1, and water inlet 4 and the inside intercommunication of getting well 2. Each water inlet 4 is located at a different height of the tower 1 and the penstock 3 is located at a height lower than the height of each water inlet 4.
Referring to fig. 2 and 3, a gate 5 is installed inside the water inlet 4, a first lifting port 7 is formed in the inner top wall of the water inlet 4, and the first lifting port 7 penetrates through the top end of the tower body 1 along the height direction of the tower body 1. The top of the tower body 1 is fixedly provided with a support frame 9, and the support frame 9 is fixedly provided with a winch hoist 10. The hoist rope of the hoist 10 is inserted from the first elevation port 7 and then connected to the top side of the gate 5. The winch hoist 10 is wound up to drive the gate 5 to ascend into the first lifting port 7, so that the water inlet 4 is opened, and the water of the reservoir flows into the water intake well 2 from the water inlet 4. The winch hoist 10 is unreeled, and the gate 5 descends under the influence of gravity, thereby plugging the water inlet 4. The winch hoist 10 can wind the movable gate 5 up until the gate 5 passes through the first lifting port 7, thereby facilitating the removal of the gate 5 from the inside of the water inlet 4 for maintenance.
Referring to fig. 2 and 3, a side of the gate 5 far away from the water intake well 2 is provided with a trash rack 6, and the trash rack 6 is positioned inside the water inlet 4. The second lift mouth 8 that supplies trash rack 6 to wear to establish is seted up to the interior roof of water inlet 4, and second lift mouth 8 runs through the top of tower body 1 along the direction of height of tower body 1. The supporting frame 9 is fixedly provided with a first electric hoist 11, and a lifting rope of the first electric hoist 11 extends into the second lifting port 8 to be connected with the top side of the trash rack 6. The trash rack 6 is used for intercepting fish, water tanks and other impurities in the reservoir, so that the situation that the impurities enter the water taking well 2 from the water inlet 4 is reduced. The first electric hoist 11 is rolled to drive the trash rack 6 to ascend, so that the trash rack 6 can be conveniently taken out from the water inlet 4 to be cleaned.
Referring to fig. 2 and 3, a ladder 13 and a platform 14 are fixedly installed on the inner wall of the water intake well 2, and the platform 14 is provided with a plurality of platforms. The platforms 14 are arranged at intervals in the depth direction of the water intake well 2. Each water inlet 4 is seated with a platform 14 in height. A ladder 13 extends through each platform 14. When the worker needs to clean and maintain the water taking well 2 and the water inlet 4, the worker enters the water taking well 2 from the ladder stand 13, so that the water taking well 2 is convenient to clean and maintain. The staff member can access the inside of the water inlet 4 from the platform 14, thereby facilitating maintenance and cleaning of the water inlet 4.
The implementation principle of a layering intake structure of the embodiment of this application does: according to the depth of water taking required, the gate 5 of the water inlet 4 with the corresponding depth is opened. The hoist 10 drives the gate 5 to ascend, thereby opening the water inlet 4. Water with corresponding depth in the reservoir flows into the water intake well 2 from the water inlet 4, and sundries flowing into the water intake well 2 from the reservoir are blocked by the trash rack 6, so that the condition that the sundries enter the water intake well 2 is reduced. Then the water conduit 3 takes out water from the water taking well 2 for use, thereby ensuring the water quality of the water extracted from the reservoir.
When the gate 5 needs to be cleaned, the winch hoist 10 is wound to pull the gate 5 out of the first lifting port 7, and the gate 5 is placed back to the first lifting port 7 after being cleaned; the winch hoist 10 is unreeled, and the gate 5 descends to return to the inside of the water inlet 4 under the influence of gravity. When the trash rack 6 needs to be cleaned, the first electric hoist 11 is wound to pull the trash rack 6 out of the second lifting port 8, and the trash rack 6 is placed back to the second lifting port 8 after being cleaned; the first electric hoist 11 is unreeled, and the trash rack 6 descends to return to the inside of the water inlet 4 under the influence of gravity.
Example 2.
The embodiment of the application discloses layering intake structure.
Referring to fig. 4 and 5, a difference between the layered water intake structure in this embodiment and embodiment 1 is that at least one guide rod 15 is fixedly installed on one side of the tower body 1 where the water inlet 4 is opened, and the guide rod 15 is obliquely arranged. The side wall of the tower body 1 provided with the water inlet 4 is provided with a water baffle 16, and the water baffle 16 is provided with a through hole 21 for the guide rod 15 to penetrate through. A counterweight block 17 is fixedly arranged at the bottom side of the water baffle 16, and a traction mechanism 12 is arranged at one side of the water baffle 16 close to the tower body 1.
Referring to fig. 6 and 7, the traction mechanism 12 includes a second electric block 121 and a fixed pulley 122, and the fixed pulley 122 is fixedly installed on an inner top wall of the water inlet 4. The fixed pulley 122 is positioned on the side of the trash rack 6 far away from the gate 5. The second electric block 121 is fixedly mounted on the supporting frame 9. The inner top wall of the water inlet 4 is provided with a through hole 18 for the hanging rope of the second electric hoist 121 to penetrate through. The lifting rope of the second electric hoist 121 is arranged along the through hole 18 and the fixed pulley 122, and the lifting rope of the second electric hoist 121 is fixedly connected with one side of the water baffle 16 close to the tower body 1. The second electric hoist 121 is rolled up to drive the water baffle 16 to move upwards along the inclination of the guide rod 15, and after the water baffle 16 tightly abuts against the tower body 1, the water inlet 4 is shielded by the water baffle 16. The second electric hoist 121 is unreeled, and the water baffle 16 is pulled by the counterweight 17 to move obliquely downwards along the guide rod 15, so that the water baffle 16 is separated from the tower body 1.
Referring to fig. 7 and 8, a water stop rubber sheet 19 is fixedly mounted on one side of the water baffle 16 close to the tower body 1, and a water stop ring 20 is fixedly mounted on the inner top wall of the water inlet 4 along the edge of the through hole 18. The water baffle 16 is tightly abutted against the tower body 1, so that the water stopping rubber sheet 19 is extruded, and the gap between the water baffle 16 and the tower body 1 is blocked by the water stopping rubber sheet 19, so that the water is reduced from permeating into the gap between the water baffle 16 and the tower body 1. The water stop ring 20 is used to block the gap between the lifting rope and the inner wall of the through hole 18, thereby reducing the likelihood of water entering the interior of the through hole 18.
The implementation principle of a layering water intake structure of the embodiment of the application is as follows: when the tower body 1 is maintained and cleaned, workers enter the water taking well 2 from the ladder stand 13 and then enter the water inlet 4. When cleaning the water inlet 4, the trash rack 6 and the gate 5 need to be taken out so that water is gushed from the water inlet 4. The staff need carry corresponding jam instrument by oneself and block up. The water baffle 16 is driven by the second electric hoist 121 to tightly support the tower body 1, so that the water inlet 4 is blocked, and the water inlet 4 is convenient for workers to clean. After the cleaning is completed, the second electric hoist 121 is unreeled, and the water baffle 16 is influenced by gravity to move obliquely downwards along the guide rod 15, so as to be separated from the tower body 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a layering intake structure which characterized in that: including tower body (1), tower body (1) is just polygon prism, water intaking well (2) have been seted up at the middle part on the top of tower body (1), leading water pipe (3) are installed to a lateral wall of tower body (1), water inlet (4) have all been seted up to all the other lateral walls of tower body (1), leading water pipe (3) and water inlet (4) all communicate with water intaking well (2) inside, each water inlet (4) are located the not co-altitude of tower body (1), leading water pipe (3) place highly is less than each the height of water inlet (4), water inlet (4) internally mounted has gate (5), first lift mouth (7) have been seted up at the top of tower body (1), first lift mouth (7) are used for supplying gate (5) to go up and down with water inlet (4) intercommunication, the top fixed mounting of tower body (1) has support frame (9), the support frame (9) is fixedly provided with a winch hoist (10), and a lifting rope of the winch hoist (10) extends into the first lifting port (7) to be connected with the top side of the gate (5).
2. The layered water intake structure of claim 1, wherein: the water inlet (4) is internally provided with a trash rack (6), and the trash rack (6) is positioned on one side, far away from the water taking well (2), of the gate (5).
3. The layered water intake structure according to claim 2, wherein: second lift mouth (8) have been seted up at the top of tower body (1), second lift mouth (8) are used for supplying trash rack (6) to go up and down with water inlet (4) intercommunication, support frame (9) fixed mounting has first electric block (11), the lifting rope of first electric block (11) stretches into second lift mouth (8) and is connected with the top side of trash rack (6).
4. The layered water intake structure of claim 1, wherein: inner wall fixed mounting of water intaking well (2) has cat ladder (13), the inner wall fixed mounting of water intaking well (2) has a plurality of platforms (14), platform (14) set up along the depth direction interval of water intaking well (2), each water inlet (4) correspond a platform (14), cat ladder (13) run through each platform (14).
5. The layered water intake structure of claim 4, wherein: the equal fixed mounting of lateral wall that water inlet (4) were seted up to tower body (1) has two piece at least guide bar (15), guide bar (15) slope sets up, guide bar (15) are provided with breakwater (16), opening (21) that supply guide bar (15) to wear to establish are seted up in breakwater (16), one side fixed mounting that breakwater (16) are close to tower body (1) has stagnant water rubber piece (19), drive mechanism (12) are installed in breakwater (16), drive breakwater (16) are close to or keep away from tower body (1) along guide bar (15), when breakwater (16) support in tower body (1), breakwater (16) cover the part that water inlet (4) were seted up in tower body (1).
6. The layered water intake structure of claim 5, wherein: and a balancing weight (17) is fixedly arranged at the bottom side of the water baffle (16).
7. The layered water intake structure of claim 5, wherein: traction mechanism (12) include second electric block (121) and fixed pulley (122), fixed pulley (122) fixed mounting is in the interior roof of water inlet (4), second electric block (121) fixed mounting is in support frame (9), through-hole (18) that the lifting rope that supplies second electric block (121) passes through are seted up to the top of tower body (1), the lifting rope of second electric block (121) is laid along through-hole (18) and fixed pulley (122), the lifting rope and the breakwater (16) of second electric block (121) are close to one side fixed connection of tower body (1).
8. The layered water intake structure of claim 7, wherein: and a water stop ring (20) is fixedly arranged on the inner top wall of the water inlet (4) along the edge of the through hole (18).
CN202122999037.8U 2021-12-01 2021-12-01 Layered water intake structure Active CN216552184U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115162258A (en) * 2022-08-02 2022-10-11 湖北江瑜建设有限公司 Layered water taking system of rock-fill concrete gravity dam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115162258A (en) * 2022-08-02 2022-10-11 湖北江瑜建设有限公司 Layered water taking system of rock-fill concrete gravity dam
CN115162258B (en) * 2022-08-02 2023-09-29 湖北江瑜建设有限公司 Layered water taking system of rock-fill concrete gravity dam

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