CN220704461U - Opening and closing gate for hydraulic and hydroelectric engineering construction - Google Patents
Opening and closing gate for hydraulic and hydroelectric engineering construction Download PDFInfo
- Publication number
- CN220704461U CN220704461U CN202322336157.9U CN202322336157U CN220704461U CN 220704461 U CN220704461 U CN 220704461U CN 202322336157 U CN202322336157 U CN 202322336157U CN 220704461 U CN220704461 U CN 220704461U
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- worm
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- transmission shaft
- engineering construction
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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 provides a gate of opening and close that hydraulic and hydroelectric engineering construction was used, includes the floodgate body, be provided with the floodgate mouth on the floodgate body, lateral wall is provided with the rotation groove about the floodgate mouth, two be provided with the transmission shaft along vertical direction in the rotation groove, be connected with the spliced pole on the transmission shaft, spliced pole circumference distributes has two at least flashboards, the transmission shaft lower extreme rotates to be connected in rotation inslot bottom, two transmission shaft upper end is connected with actuating mechanism through the floodgate body, two make the floodgate mouth be in opening or closed state when the spliced pole rotates predetermined angle, just actuating mechanism has and makes two transmission shaft rotation opposite directions. The gate for hydraulic and hydroelectric engineering construction provided by the utility model enables the gate plate to rotate along the water flow direction in the opening and closing process, so that the resistance in opening and closing is reduced, and the opening and closing efficiency of the gate is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic and hydroelectric engineering equipment, in particular to an opening and closing gate for hydraulic and hydroelectric engineering construction.
Background
Hydraulic engineering requires building of different types of hydraulic structures such as dams, dykes, spillways, sluice gates, water inlets, channels, raft channels, fishways and the like to achieve the aim, and the sluice gates are used for closing and opening control facilities of the water discharge channels. Important components of the hydraulic building can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like.
The construction of traditional water conservancy gate adopts the structural mode that the flashboard is pulled in the vertical direction mostly, namely drives the flashboard to move up and down through a power mechanism so as to realize the opening and closing of the gate, and when the gate is opened or is about to be closed, the water pressure born by the bottom of the flashboard is large, the flashboard can be driven to move up and down only by large acting force, and the efficiency is not high; the mode of hinge is adopted to also have the water conservancy gate, and when the flashboard outwards opened, improved opening efficiency under the effect of water pressure, and when closed, the flashboard inwards rotates, needs to overcome great resistance, and is efficient.
Disclosure of Invention
The utility model aims at: the open-close gate for hydraulic and hydroelectric engineering construction is used for solving the problems in the background art, so that the efficiency of a gate is improved in the process of opening or closing, and the resistance is reduced.
In order to achieve the above purpose, the following technical scheme is adopted: the utility model provides a gate of opening and close that hydraulic and hydroelectric engineering construction was used, includes the floodgate body, be provided with the floodgate mouth on the floodgate body, lateral wall is provided with the rotation groove about the floodgate mouth, two the rotation inslot is provided with the transmission shaft along vertical direction, be connected with the spliced pole on the transmission shaft, spliced pole circumference evenly distributed has two at least flashboards, the transmission shaft lower extreme rotates to be connected in rotation inslot bottom, two the transmission shaft upper end is connected with actuating mechanism through the floodgate body, two make the floodgate mouth be in opening or closed state when the spliced pole rotates predetermined angle, just actuating mechanism has and makes two transmission shaft rotation opposite directions.
Preferably, the driving mechanism comprises a driving motor, turbines and a worm, wherein two turbines are respectively connected with the upper ends of the transmission shafts through the brake body, the two turbines are meshed with the worm together, the driving motor and a support are arranged on the upper surface of the brake body, the worm is rotationally connected to the support through a bearing, and the output end of the driving motor is connected with one end of the worm through a coupler.
Preferably, the worm comprises two sections of first worm and second worm which are opposite in rotation direction, and the first worm and the second worm are respectively meshed with the two turbines for transmission.
Preferably, the driving mechanism comprises two servo motors positioned on the upper surface of the brake body, and the output ends of the two servo motors are respectively connected with the upper ends of the two transmission shafts.
Preferably, the driving mechanism is provided with a cover.
Preferably, the outer edge of the flashboard positioned in the rotary groove is attached to the groove wall of the rotary groove.
Preferably, the number of the flashboard of each connecting column is two.
The utility model has the beneficial effects that:
according to the opening and closing gate for hydraulic and hydroelectric engineering construction, the gate, the rotating groove, the transmission shaft, the connecting column, the gate plate and the driving mechanism are arranged, so that the gate plate rotates along the water flow direction in the opening and closing process, the resistance in opening and closing is reduced, and the gate opening and closing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 1.
Fig. 4 is a schematic diagram of a gate opening state structure according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, an opening and closing gate for hydraulic and hydroelectric engineering construction comprises a gate body 1, gate 2 is arranged on the gate body 1, a rotating groove 3 is arranged on the left side wall and the right side wall of the gate 2, a transmission shaft 4 is arranged in the rotating groove 3 along the vertical direction, a connecting column 5 is connected to the transmission shaft 4, at least two gate plates 6 are uniformly distributed on the circumference of the connecting column 5, the lower end of the transmission shaft 4 is rotationally connected to the bottom in the rotating groove 3, two driving mechanisms 7 are connected to the upper end of the transmission shaft 4 through the gate body 1, the gate 2 is in an opening or closing state when the two connecting columns 5 rotate for a preset angle, and the driving mechanisms 7 are provided with the functions of enabling the two transmission shafts 4 to rotate oppositely. Specifically, the driving mechanism 7 drives the transmission shaft 4 to rotate, namely drives the connecting column 5 to rotate, so that the flashboard on the connecting column 5 is attached to or has a gap with the flashboard on the other connecting column 5, as shown in fig. 3, the flashboard 2 is in a closed state, when the flashboard needs to be opened, the left connecting column 5 rotates clockwise under the action of the driving mechanism 7, the right connecting column 5 rotates anticlockwise, and meanwhile, the flashboard 6 rotates along the flowing direction of water, so that the resistance is reduced, and the flashboard is rotated to the state as shown in fig. 4, and when the flashboard needs to be closed, the flashboard is rotated through the driving mechanism 7, and the flashboard 6 rotates along the flowing direction of water, so that the resistance during closing is reduced, and the opening and closing efficiency of the flashboard is improved; the drive mechanism 7 can control the two drive shafts 4 separately or together.
When the driving mechanism jointly controls two transmission shafts, the driving mechanism 7 comprises a driving motor 71, a turbine 72 and a worm 73, the two upper ends of the transmission shafts 4 are respectively connected with the two turbines 72 through a brake body 1, the two turbines 72 are jointly meshed with the worm 73, the driving motor 71 and a support 74 are arranged on the upper surface of the brake body 1, the worm 73 is rotationally connected to the support 74 through a bearing, the output end of the driving motor 71 is connected with one end of the worm 73 through a coupler, so that a larger driving force is obtained, a self-locking state is realized, the worm 73 comprises a first worm and a second worm which are opposite in rotation direction, and the first worm and the second worm are respectively meshed with the two turbines 72 for transmission, so that the two transmission shafts are jointly controlled, and the rotation directions of the two transmission shafts are opposite.
When the driving mechanism respectively controls the two transmission shafts, the driving mechanism 7 comprises two servo motors positioned on the upper surface of the brake body 1, the output ends of the two servo motors are respectively connected with the upper ends of the two transmission shafts 4, and of course, the controller can also be used for connecting the two servo motors to realize automatic control, including respectively controlling and jointly controlling.
The driving mechanism 7 is provided with an outer cover, and the outer edges of the flashboard 6 positioned in the rotating groove 3 are attached to the groove wall of the rotating groove 3, and two flashboard 6 of each connecting column 5 are arranged. In addition, the section of the flashboard can be in a fan shape, a rectangular shape or other polygonal shapes so as to reduce resistance when the flashboard is opened and closed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a gate opens and close for hydraulic and hydroelectric engineering construction, includes the gate body (1), its characterized in that: be provided with gate (2) on brake body (1), lateral wall is provided with rotation groove (3) about gate (2), two be provided with transmission shaft (4) along vertical direction in rotation groove (3), be connected with spliced pole (5) on transmission shaft (4), spliced pole (5) circumference evenly distributed has two at least flashboards (6), transmission shaft (4) lower extreme rotation is connected in rotation groove (3), two transmission shaft (4) upper end is connected with actuating mechanism (7) through brake body (1), two make gate (2) be in opening or closed state when spliced pole (5) rotate predetermined angle, just actuating mechanism (7) have and make two transmission shaft (4) rotation opposite directions.
2. The open-close gate for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the driving mechanism (7) comprises a driving motor (71), a turbine (72) and a worm (73), wherein two upper ends of the transmission shafts (4) are respectively connected with two turbines (72) through a brake body (1), the two turbines (72) are jointly meshed with the worm (73), the driving motor (71) and a support (74) are arranged on the upper surface of the brake body (1), the worm (73) is rotationally connected to the support (74) through a bearing, the output end of the driving motor (71) is connected with one end of the worm (73) through a coupler, the worm (73) comprises a first worm and a second worm which are opposite in rotation direction, and the first worm and the second worm are respectively meshed with the two turbines (72).
3. The open-close gate for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the driving mechanism (7) comprises two servo motors positioned on the upper surface of the brake body (1), and the output ends of the two servo motors are respectively connected with the upper ends of the two transmission shafts (4).
4. The open-close gate for hydraulic and hydroelectric engineering construction according to claim 1, wherein: and the driving mechanism (7) is provided with an outer cover.
5. The open-close gate for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the outer edge of the flashboard (6) positioned in the rotary groove (3) is attached to the groove wall of the rotary groove (3).
6. The open-close gate for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the number of the flashboard (6) of each connecting column (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336157.9U CN220704461U (en) | 2023-08-30 | 2023-08-30 | Opening and closing gate for hydraulic and hydroelectric engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336157.9U CN220704461U (en) | 2023-08-30 | 2023-08-30 | Opening and closing gate for hydraulic and hydroelectric engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704461U true CN220704461U (en) | 2024-04-02 |
Family
ID=90439601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336157.9U Active CN220704461U (en) | 2023-08-30 | 2023-08-30 | Opening and closing gate for hydraulic and hydroelectric engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704461U (en) |
-
2023
- 2023-08-30 CN CN202322336157.9U patent/CN220704461U/en active Active
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