CN215977492U - Water intake tower metal structure - Google Patents
Water intake tower metal structure Download PDFInfo
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- CN215977492U CN215977492U CN202122263106.9U CN202122263106U CN215977492U CN 215977492 U CN215977492 U CN 215977492U CN 202122263106 U CN202122263106 U CN 202122263106U CN 215977492 U CN215977492 U CN 215977492U
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- water
- gate
- water intake
- tower
- water taking
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a metal structure of a water taking tower, wherein inlets of water taking gates of the water taking tower are arranged in a single-face layered manner and are sequentially divided into 4 water taking gates from 1# to 4# from high to low, each water taking gate is provided with one water taking gate, 4 water taking gates share one water taking gate groove, the water taking gates are arranged in the single-face layered manner, the overall structure is simple, the occupied space is small, 1 vertical trash rack extending from a bottom ridge to an overhauling platform is arranged in front of the water taking gate groove on one face, the water taking tower is convenient to drain, an accident gate is further arranged at a water taking outlet, the overhauling and the treatment are convenient when an accident happens, 4 different water taking gates from 1# to 4# are opened according to different water levels of a reservoir to take surface water, and the control is simple.
Description
Technical Field
The utility model relates to the field of mechanical technology application expansion, in particular to a metal structure of a water intake tower.
Background
Reservoir engineering is usually a large hydro-junction which mainly uses urban and rural life and industrial water supply and agricultural irrigation. The water supply target is mainly living and industrial and agricultural water supply of a long-reach area and a pond area.
Because the engineering undertakes the agricultural irrigation water supply task, the temperature of reservoir surface water is higher and the surface water contains more microorganism more is more fit for agricultural vegetation needs, should engineering demand dam right bank diversion tunnel water intake tower undertake the task of getting surface water. At present, the following two water intake tower water intake types are generally adopted in China.
Wherein, the first scheme is as follows: adopt polygon water intaking tower, the water intaking effect is fine, and water intaking tower is bulky, and metallic structure equipment all need set up one set on every side of water intaking tower, and metallic structure maintenance volume is great, and the cost is higher, just need increase polygon water intaking tower's limit number when meetting more water intaking doors of needs, and it is more to increase the investment. The second scheme is as follows: the scheme adopts a single-face stoplog type gate layered water taking scheme, the single-face water taking tower is adopted, a gate slot is arranged in the water taking tower, water is retained in the gate slot in a full stoplog gate mode, surface water is taken by lifting the gate section by section, each section of the stoplog gate is 3 meters, the height of the engineering water taking tower is about 42 meters, water retaining of 14 sections of stoplog gates is needed, and the gate is controlled by a movable hoist through a set of special grabbing beams. The scheme requires field workers to continuously observe the reservoir water level in 24 hours on site, and the gate is frequently operated to be opened and closed along with the reservoir water level, the field gate control work is a complicated scheme and is difficult to implement for a long time, in addition, water leakage among the laminated beam doors is also a possible trouble, and a large number of upper laminated beam doors are also a troublesome problem when the water intake level is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a water intake tower metal structure with a rectangular tower type water inlet, wherein the rectangular tower type water inlet is layered on a single surface, and four water retaining gates share one gate slot.
The utility model adopts the following technical scheme:
the utility model provides a water intaking tower metal structure, the water intaking tower is trash cleaning machine groove, trash rack groove, manger plate door groove, accident door groove in proper order along the rivers direction, water intaking tower water intaking door import is single face layering arrangement, four water intaking gate grooves of manger plate gate sharing, the water intaking mouth sets up 1# -4# respectively in proper order from high to low and is totally 4 water intaking mouths, every water intaking mouth is provided with the water intaking gate, 4 water intaking gate grooves of gate sharing, set up 1 perpendicular trash rack that extends to the maintenance platform from the sill before the water intaking gate groove, the water intaking tower exit is equipped with the accident door.
Further, the water tower trash holding system adopts a cross-beam vertical trash rack, and a full-span trash remover grab bucket is adopted in front of the trash rack.
Further, the width of the water intake gate is narrowed from top to bottom, and the width of the gate at the lowest part is narrowest.
Furthermore, the opening and closing of the water taking door are controlled by a movable trolley hoist.
Further, the gates of the 1# to 3# water taking doors are all sealed by P45 type ring water seals, and water is stopped at the upstream; the No. 4 gate adopts P45 top side water seal, plate bottom water seal and upstream water stop.
The utility model adopts a metal structure of the water intake tower, the inlets of the water intake doors of the water intake tower are arranged in a single-sided layer, and are sequentially divided into 4 water intake doors of 1# to 4# from high to low according to the arrangement, each water intake door is provided with one water intake gate, 4 water intake gates share one water intake door groove, the water intake doors are arranged in the single-sided layer, the whole structure is simple, the occupied space is small, 1 vertical trash rack extending from a bottom sill to an overhaul platform is arranged in front of the water intake door groove on one side, the pollution discharge is convenient, the accident door is also arranged at the outlet of the water intake tower, the overhaul and the treatment are convenient when the accident happens, 4 different water intake doors of 1# to 4# are opened according to different water intake quantities, and the control is simple.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side plan view of the present invention;
in the figure: 1-trash rack, 2-water intake gate groove, 3-1# water intake gate, 4-2# water intake gate, 5-3# water intake gate, 6-4# water intake gate, 7-accident gate, 8-trash remover, 9-trolley and 10-winch.
Detailed Description
The present invention will be described in detail with reference to specific examples.
As shown in fig. 1 and 2, the water intake tower adopts the water intake form of the layered water intake in the dam, the dam part is provided with a metal structure of the water intake tower, the water intake door inlet of the water intake tower is arranged in a single-sided layered manner, and is sequentially divided into 4 water intake doors of 1# -4# from high to low according to the arrangement, each water intake door is provided with a water intake gate, 4 water intake gates share a water intake gate groove 2, 1 vertical water intake gate 1 extending to the maintenance platform from the bottom sill is arranged in front of the water intake gate groove, and an accident gate 7 is further arranged at the position of the water intake outlet.
The utility model adopts a scheme that a rectangular tower type water inlet with a single-side layer and four water retaining gates share one water taking gate groove, and the gate groove part sequentially comprises a trash remover groove, a trash rack groove, a water retaining gate groove and an accident gate groove along the water flow direction. The water tower trash holding system adopts a cross-beam type vertical trash holding grid, a set of full-span trash remover grab bucket is arranged in front of the trash holding grid, the trash remover is not provided with a travelling mechanism independently but is integrated at the front end of a trolley, and the front and rear sizes of the water tower can be shortened by reducing the set of travelling mechanism.
Set up a water retaining door gate slot behind the trash blocking system, set up 4 water intaking orifices from high to low at the gate slot, every orifice all sets up the manger plate gate, promptly: four doors one slot structure. Every drill way downside all is equipped with locking beam type sill, and 4 gate width from the top down narrow in proper order, and the gate width at bottom is narrowest to the gate is convenient for pass drill way both sides locking beam type sill and to the sill position that corresponds extremely, and the vacant department that utilizes maintenance platform has set up 2 storage storehouses, places two upper portion gates when the storehouse water level is lower.
The gate is opened and closed for the former design plan sharing platform truck of accident gate slot behind the manger plate gate slot, but considers that this platform truck undertakes more and is unfavorable for dealing with the emergent condition of engineering accident, decides the accident door after the argument and adopts a one-door-one-machine configuration, and the accident door is opened and close and is adopted a high-lift hoist formula headstock gear connection control.
The operation of the water retaining gate is described in detail as follows:
the water retaining gate is positioned behind the trash rack, the sizes of the gate orifices are 2.2m multiplied by 2.2m, and the design water heads of the 4 gates are 1# respectively along with the difference of the elevation of the positions of the orifices: 10 m; 2 #: 20 m; 3 #: 30 m; 4 #: the 41m, 1# to 3# gates adopt P45 type ring water seals to stop water at the upstream. The main support is a self-lubricating composite material slideway. The No. 4 gate adopts a traditional P45 type top side water seal, a plate type bottom water seal and upstream water stop. The main support is a self-lubricating composite material slideway.
The operation process is described by taking the No. 1 and No. 2 hole water retaining gates as examples, when the water level of the reservoir is higher than the orifice of the No. 1 hole water retaining gate, the No. 1 hole water retaining gate is put in the door storehouse, the No. 1 hole water retaining gate is adopted to take surface water, other water retaining gates are in a water retaining working state at the corresponding orifice, the No. 1 hole water retaining gate is usually put in the door storehouse for a long time, the water retaining gate is only required to be put out from the door storehouse when the water tower shaft is taken for maintenance, and the door groove is put in to close the No. 1 water taking gate. When the water level of a reservoir is close to or lower than the bottom of the orifice of the water retaining gate of the No. 1 hole, and the water taking requirement cannot be met due to small water taking amount, the No. 2 water taking gate needs to be started to take water, the operation process is to open a table hoist (for short: a trolley) to move back and forth to the position corresponding to the water taking gate groove, the trolley is connected with a set of special automatic grabbing beams (the automatic grabbing beams are hydraulic through-shaft type grabbing beams and can respectively grab 4 sets of water retaining gates in sequence), so that the automatic grabbing beams slide down to the No. 2 water taking hole along the gate groove, the automatic grabbing beams are connected with the No. 2 water retaining gate, the gate is opened, the No. 2 water taking gate is started to take water, the trolley continuously lifts the gate out of the gate groove and places the gate in a gate warehouse, and the top of the water taking tower is provided with 2 gate warehouses for placing the No. 1 water retaining gate and the No. 2 water retaining gate.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A metal structure of a water intake tower is characterized in that: the water intake tower is in proper order for trash cleaning machine groove, trash rack groove, manger plate door groove, accident door groove along with the rivers direction, the water intake door import of water intake tower is single face layering arrangement, four water retaining gate sharing one water intake door groove (2), water intake door groove (2) from high to low set gradually 1# -4# 4 total water intake door respectively, every water intake door is provided with the water intake gate, 4 water intake gate sharing one water intake door groove (2), set up 1 perpendicular trash rack (1) that extends to the maintenance platform from the sill before water intake door groove (2), the water intake tower exit still is equipped with accident door (7).
2. The water tower metal structure of claim 1, wherein: the water tower trash holding system adopts a cross-beam vertical trash rack, and a full-span trash remover grab bucket is arranged in front of the trash rack.
3. The water tower metal structure of claim 1, wherein: the width of the water intake gate is narrowed from top to bottom in sequence, and the width of the gate at the lowest part is the narrowest.
4. The water tower metal structure of claim 1, wherein: the opening and closing of the water retaining gate are controlled by a movable trolley hoist.
5. The water tower metal structure of claim 1, wherein: the gates of the No. 1-No. 3 water taking doors are all P45 type ring water seals, and water is stopped at the upstream; the No. 4 gate adopts P45 top side water seal, plate bottom water seal and upstream water stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263106.9U CN215977492U (en) | 2021-09-17 | 2021-09-17 | Water intake tower metal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263106.9U CN215977492U (en) | 2021-09-17 | 2021-09-17 | Water intake tower metal structure |
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| Publication Number | Publication Date |
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| CN215977492U true CN215977492U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122263106.9U Active CN215977492U (en) | 2021-09-17 | 2021-09-17 | Water intake tower metal structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575416A (en) * | 2022-04-08 | 2022-06-03 | 云南省水利水电勘测设计研究院 | Water intake tower for taking surface water from reservoir |
| CN115961588A (en) * | 2022-07-15 | 2023-04-14 | 中交一公局集团有限公司 | Water drainage tower device and construction method |
-
2021
- 2021-09-17 CN CN202122263106.9U patent/CN215977492U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575416A (en) * | 2022-04-08 | 2022-06-03 | 云南省水利水电勘测设计研究院 | Water intake tower for taking surface water from reservoir |
| CN115961588A (en) * | 2022-07-15 | 2023-04-14 | 中交一公局集团有限公司 | Water drainage tower device and construction method |
| CN115961588B (en) * | 2022-07-15 | 2023-08-08 | 中交一公局集团有限公司 | Water discharge tower device and construction method |
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