CN117684517A - Portable hoist driven low-energy-consumption gate - Google Patents
Portable hoist driven low-energy-consumption gate Download PDFInfo
- Publication number
- CN117684517A CN117684517A CN202311509905.7A CN202311509905A CN117684517A CN 117684517 A CN117684517 A CN 117684517A CN 202311509905 A CN202311509905 A CN 202311509905A CN 117684517 A CN117684517 A CN 117684517A
- Authority
- CN
- China
- Prior art keywords
- gate
- water
- energy
- water tank
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005265 energy consumption Methods 0.000 title claims abstract description 39
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 105
- 238000007599 discharging Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a low-energy-consumption gate driven by a portable hoist, which comprises gate piers, support frames arranged between the gate piers, tracks arranged on two sides of the support frames and gates arranged in the tracks, wherein a dead weight adjusting mechanism is arranged on the upstream side of the gate, a suspension lifting mechanism is arranged between the support frames and the gate, the suspension lifting mechanism is connected with a low-energy-consumption driving mechanism, and a damping mechanism is arranged on the support frames. The portable headstock gear disclosed by the invention can be used for adapting to the opening and closing of a plurality of gates with low energy consumption, and the self-weight adjusting mechanism and the low-energy consumption driving mechanism are used for reducing the energy consumption of the gate opening and closing work, improving the working efficiency, providing great convenience for the management of the gates and being particularly suitable for small gates of irrigation channels.
Description
Technical Field
The invention relates to a portable hoist driven low-energy-consumption gate.
Background
The integrated gate in the existing hydraulic engineering is mostly driven by a screw hoist with a worm and gear structure, the transmission efficiency of the worm and gear structure is low, the loss of parts generated by friction is large, the gate is mostly cast iron type, the structure is heavy, the energy consumption is high, and the working efficiency is low.
In addition, the type of headstock gear is fixedly arranged at a gate, each gate is required to be matched with one set of headstock gear and one set of power supply, and the cost is high for irrigation areas or other hydraulic engineering with large coverage areas and large gate quantity.
Disclosure of Invention
The invention aims to solve the technical problem of providing a low-energy-consumption gate driven by a portable hoist, which can be used for adapting to the opening and closing of a plurality of low-energy-consumption gates, and reducing the energy consumption of the gate opening and closing work by a dead weight adjusting mechanism and a low-energy-consumption driving mechanism, thereby improving the working efficiency, providing great convenience for the management of the gate, enabling the portable hoist to operate with low energy consumption and high endurance, and being particularly suitable for small-sized gates of irrigation channels.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a portable headstock gear driven low energy consumption gate, includes gate pier, sets up the support frame between the gate pier, sets up the track in the support frame both sides and installs the gate that goes up and down in the track, its characterized in that: the gate is characterized in that a dead weight adjusting mechanism is arranged on the upstream side of the gate, a suspension lifting mechanism is arranged between the support frame and the gate, the suspension lifting mechanism is connected with a low-energy-consumption driving mechanism, a damping mechanism is arranged on the support frame, the gate further comprises a portable hoist in the structure, the portable hoist comprises a power supply and a control panel, the power supply provides electric energy for the dead weight adjusting mechanism and the low-energy-consumption driving mechanism, and the control panel controls working states of the dead weight adjusting mechanism and the low-energy-consumption driving mechanism;
the self-weight adjusting mechanism comprises an adjusting cage with a water permeable hole, an air bag arranged in the adjusting cage and an air charging and discharging device communicated with the air bag through a pipeline, wherein the air charging and discharging device is connected with the portable hoist through a power line and a data line;
the low-energy-consumption driving mechanism comprises a lifting shaft arranged in a gate pier, a water tank arranged in the lifting shaft, a water supply pipeline and a drainage pipeline which are connected to the side wall of the water tank, wherein the top of the support frame is outwards extended to be provided with a cantilever beam, the cantilever beam is used for extending the driving end of the pulley block to the position right above the lifting shaft, and the water tank is provided with a balancing weight;
the lowest water level of the water inlet of the water supply pipeline is higher than the highest position of the water tank, the water supply pipeline gradually decreases from the water inlet to the water tank, and the water supply pipeline is provided with a water supply valve; the highest water level at the water outlet of the drainage pipeline is lower than the height at the lowest position of the water tank, the drainage pipeline gradually decreases from the water tank to the water outlet, and the drainage pipeline is provided with a drainage valve; the water supply valve and the water discharge valve are connected with the portable hoist through a power line and a data line;
the time taken by the air bag from no gas to full gas is equal to the time taken by the water tank from no water to full water;
the manufacturing method of the gate, the water tank and the dead weight adjusting mechanism meets the following formula (1):
G 2 /2n-ρgV 1 <G 1 <(G 2 -ρghLd-ρgV 3 )/2n (1)
wherein: g 1 G2 is the total weight of the gate and the dead weight adjusting mechanism, n is the number of movable pulleys in the pulley block, ρ is the water density and V 1 For maximum volume of water tank, V 3 The maximum volume of the air bag is set,h is the maximum water depth of the submerged gate in the gate descending process, L is the gate width, and d is the gate thickness.
As a preferable technical scheme of the invention, the suspension lifting mechanism comprises a pulley block arranged between the top of the gate and the top of the support frame, and a steel wire rope of the pulley block is connected to the low-energy consumption driving mechanism in an extending manner.
As a preferable technical scheme of the invention, the damping mechanism is a speed limiter arranged on the supporting frame and used for limiting the running speed of the steel wire rope.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in: the invention not only counteracts the gravity of the gate by the counterweight and the buoyancy, reduces the energy consumption in the opening and closing process of the gate and improves the working efficiency, but also provides great convenience for the management of the gate by adapting a plurality of low-energy gates by the portable headstock gear, so that the portable headstock gear can run with low energy consumption and high endurance, and is particularly suitable for small-sized gates of irrigation channels.
The portable headstock gear can control the opening and closing work of the gate only by switching on the power line and the data line, is convenient to disassemble and assemble, and can realize the manufacturing standard of small volume and low weight in view of low energy consumption operation.
The balance relation between the 'air bag volume, the water tank volume and the gravity of the balancing weight' and 'the energy consumption is reduced, the working efficiency is improved, the engineering manufacturing difficulty is reduced, the structural strength of the gate is ensured, the load of the suspension lifting mechanism in an idle state' is lightened, and the optimal solution can be obtained in different working conditions.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a longitudinal cross-sectional view of the present invention in the direction of water flow.
Fig. 2 is a view of the upstream face of the present invention.
In the figure: 1. the hydraulic elevator comprises a gate pier 2, a support frame 3, a track 4, a gate 5, a dead weight adjusting mechanism 6, a suspension lifting mechanism 7, a water tank 8, a water supply pipeline 9, a water supply valve 10, a drainage pipeline 11, a drainage valve 12, a damping mechanism 13, a portable hoist 14, a lifting shaft 15, a cantilever beam 51, an adjusting cage 52, an air bag 53 and an air charging and discharging device.
Detailed Description
Referring to fig. 1 and 2, the structure of one embodiment of the invention comprises a gate pier 1, a supporting frame 2 arranged between the gate piers 1, rails 3 arranged on two sides of the supporting frame 2 and a gate 4 installed in the rails 3 and lifted, wherein a dead weight adjusting mechanism 5 is arranged on the upstream side of the gate 4, a suspension lifting mechanism 6 is arranged between the supporting frame 2 and the gate 4, the suspension lifting mechanism 6 is connected with a low-energy-consumption driving mechanism, a damping mechanism 12 is arranged on the supporting frame 2, the structure further comprises a portable hoist 13, the portable hoist 13 comprises a power supply and a control panel, the power supply supplies electric energy for the dead weight adjusting mechanism 5 and the low-energy-consumption driving mechanism, and the control panel controls the working states of the dead weight adjusting mechanism 5 and the low-energy-consumption driving mechanism.
The dead weight adjusting mechanism 5 comprises an adjusting cage 51 with water permeable holes, an air bag 52 and an air charging and discharging device 53, wherein the adjusting cage 51 is arranged on the upstream side of the gate 4, the air bag 52 is arranged in the adjusting cage 51, the air charging and discharging device 53 is communicated with the air bag 52 through a pipeline, and the air charging and discharging device 53 is connected with the portable hoist 13 through a power line and a data line. When the air bag 52 of the dead weight adjusting mechanism 5 is inflated, the buoyancy is increased to offset part of the weight of the gate 4, thereby being beneficial to the operation of the lifting process of the gate 4; after the air bag 52 is emptied of air, the adjusting cage 51 with the water permeable holes is filled with water, and the self weight of the gate 4 is recovered, so that the operation of the descending process is facilitated.
The suspension lifting mechanism 6 comprises a pulley block arranged between the top of the gate 4 and the top of the support frame 2, and a steel wire rope of the pulley block is connected to the low-energy consumption driving mechanism in an extending mode. The pulley block plays a role in saving labor and connecting the gate 4 with a low-energy-consumption driving mechanism.
The low-energy-consumption driving mechanism comprises a lifting shaft 14 arranged in a gate pier 1, a water tank 7 arranged in the lifting shaft 14, and a water supply pipeline 8 and a drainage pipeline 10 connected to the side wall of the water tank 7, wherein the top of the supporting frame 2 extends outwards to form a cantilever beam 15, the cantilever beam 15 is used for extending the driving end of a pulley block to the position right above the lifting shaft 14, and the water tank 7 is provided with a balancing weight. The iron gate 4 has a high density, and a part of the load of the gate 4 is borne by the counterweight in order to avoid the total volume of the air bag 52 and the water tank 7 being too large.
The lowest water level of the water diversion port of the water supply pipeline 8 is higher than the highest position of the water tank 7, the water supply pipeline 8 gradually descends from the water diversion port to the water tank 7, and the water supply pipeline 8 is provided with a water supply valve 9; the highest water level at the water outlet position of the water drainage pipeline 10 is lower than the lowest position height of the water tank 7, the water drainage pipeline 10 gradually descends from the water tank 7 to the water outlet, and the water drainage pipeline 10 is provided with a water drainage valve 11; the water supply valve 9 and the water discharge valve 11 are connected with the portable hoist 13 through power lines and data lines. Only the water supply valve 9 and the water discharge valve 11 are controlled, the water tank 7 can automatically supply water or discharge water by utilizing the height difference of the water level, so that the total weight of the water tank 7 is changed, and the energy consumption is reduced to the minimum.
The time taken by the bladder 52 from no gas to full gas is equal to the time taken by the tank 7 from no water to full water.
The manufacturing method of the gate 4, the water tank 7 and the dead weight adjusting mechanism 5 satisfies the following formula (1):
G 2 /2n-ρgV 1 <G 1 <(G 2 -ρghLd-ρgV 3 )/2n (1)
wherein: g 1 G is the total weight of the water tank 7 and the counterweight 2 Is the total gravity of the gate 4 and the dead weight adjusting mechanism 5, n is the number of movable pulleys in the pulley block, ρ is the density of water, and V 1 For maximum volume of tank 7, V 3 The maximum volume of the air bag 52 is h, the maximum water depth of the submerged gate 4 in the descending process of the gate 4, L is the width of the gate 4, and d is the thickness of the gate 4.
Through the cooperation relationship among the parameters, the load of the gate 6 is shared together, the total volume of the air bag 52 and the water tank 7 can be reduced, the inconvenient arrangement of the air bag 52 and the water tank 7 due to overlarge volume is avoided, the work that the air bag 52 is filled with air and the water tank 7 is filled with water is quickened, and the working efficiency is improved. In addition, the suspension lifting mechanism 6 can be prevented from bearing excessive load when it is idle.
The damping mechanism 12 is a speed limiter arranged on the supporting frame 2 and used for limiting the running speed of the steel wire rope. The speed limiter can balance the lifting speed of the gate 4, and uncontrollable situations caused by too high speed and severe impact when the gate is lifted in place are avoided.
The above description is presented only as a practical solution of the invention and is not intended as a single limitation on the solution itself.
Claims (3)
1. The utility model provides a portable headstock gear driven low energy consumption gate, includes gate pier, sets up the support frame between the gate pier, sets up the track in the support frame both sides and installs the gate that goes up and down in the track, its characterized in that: the gate is characterized in that a dead weight adjusting mechanism is arranged on the upstream side of the gate, a suspension lifting mechanism is arranged between the support frame and the gate, the suspension lifting mechanism is connected with a low-energy-consumption driving mechanism, a damping mechanism is arranged on the support frame, the gate further comprises a portable hoist in the structure, the portable hoist comprises a power supply and a control panel, the power supply provides electric energy for the dead weight adjusting mechanism and the low-energy-consumption driving mechanism, and the control panel controls working states of the dead weight adjusting mechanism and the low-energy-consumption driving mechanism;
the self-weight adjusting mechanism comprises an adjusting cage with a water permeable hole, an air bag arranged in the adjusting cage and an air charging and discharging device communicated with the air bag through a pipeline, wherein the air charging and discharging device is connected with the portable hoist through a power line and a data line;
the low-energy-consumption driving mechanism comprises a lifting shaft arranged in a gate pier, a water tank arranged in the lifting shaft, a water supply pipeline and a drainage pipeline which are connected to the side wall of the water tank, wherein the top of the support frame is outwards extended to be provided with a cantilever beam, the cantilever beam is used for extending the driving end of the pulley block to the position right above the lifting shaft, and the water tank is provided with a balancing weight;
the lowest water level of the water inlet of the water supply pipeline is higher than the highest position of the water tank, the water supply pipeline gradually decreases from the water inlet to the water tank, and the water supply pipeline is provided with a water supply valve; the highest water level at the water outlet of the drainage pipeline is lower than the height at the lowest position of the water tank, the drainage pipeline gradually decreases from the water tank to the water outlet, and the drainage pipeline is provided with a drainage valve; the water supply valve and the water discharge valve are connected with the portable hoist through a power line and a data line;
the time taken by the air bag from no gas to full gas is equal to the time taken by the water tank from no water to full water;
the manufacturing method of the gate, the water tank and the dead weight adjusting mechanism meets the following formula (1):
G 2 /2n-ρgV 1 <G 1 <(G 2 -ρghLd-ρgV 3 )/2n (1)
wherein: g 1 G2 is the total weight of the gate and the dead weight adjusting mechanism, n is the number of movable pulleys in the pulley block, ρ is the water density and V 1 For maximum volume of water tank, V 3 The maximum volume of the air bag is h, the maximum water depth of the submerged gate in the descending process of the gate, L is the width of the gate, and d is the thickness of the gate.
2. The portable hoist driven low energy consumption gate of claim 1, wherein: the suspension lifting mechanism comprises a pulley block arranged between the top of the gate and the top of the support frame, and a steel wire rope of the pulley block is connected to the low-energy-consumption driving mechanism in an extending mode.
3. The portable hoist driven low energy consumption gate of claim 2, wherein: the damping mechanism is a speed limiter arranged on the supporting frame and used for limiting the running speed of the steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311509905.7A CN117684517B (en) | 2023-11-14 | 2023-11-14 | Portable hoist driven low-energy-consumption gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311509905.7A CN117684517B (en) | 2023-11-14 | 2023-11-14 | Portable hoist driven low-energy-consumption gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117684517A true CN117684517A (en) | 2024-03-12 |
| CN117684517B CN117684517B (en) | 2024-09-27 |
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ID=90129062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311509905.7A Active CN117684517B (en) | 2023-11-14 | 2023-11-14 | Portable hoist driven low-energy-consumption gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117684517B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100865872B1 (en) * | 2008-04-24 | 2008-10-29 | 김명진 | Movable floodgate apparatus of riffle type |
| CN201148609Y (en) * | 2008-01-14 | 2008-11-12 | 黎宗圣 | Floating force automatic control type floodgate |
| CN106930246A (en) * | 2017-05-11 | 2017-07-07 | 黄河勘测规划设计有限公司 | It is unpowered fill automatically, draining counterweight gate |
| CN111236176A (en) * | 2020-01-22 | 2020-06-05 | 浙江九州治水科技股份有限公司 | Gate opening and closing device assisted by waterpower and control method thereof |
| CN111236177A (en) * | 2020-01-22 | 2020-06-05 | 浙江九州治水科技股份有限公司 | Gate buoyancy system with weighted water bag assistance function and buoyancy method thereof |
| CN217500084U (en) * | 2022-07-12 | 2022-09-27 | 中霖中科环境科技（安徽）股份有限公司 | Unpowered flood prevention water blocking device |
-
2023
- 2023-11-14 CN CN202311509905.7A patent/CN117684517B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148609Y (en) * | 2008-01-14 | 2008-11-12 | 黎宗圣 | Floating force automatic control type floodgate |
| KR100865872B1 (en) * | 2008-04-24 | 2008-10-29 | 김명진 | Movable floodgate apparatus of riffle type |
| CN106930246A (en) * | 2017-05-11 | 2017-07-07 | 黄河勘测规划设计有限公司 | It is unpowered fill automatically, draining counterweight gate |
| CN111236176A (en) * | 2020-01-22 | 2020-06-05 | 浙江九州治水科技股份有限公司 | Gate opening and closing device assisted by waterpower and control method thereof |
| CN111236177A (en) * | 2020-01-22 | 2020-06-05 | 浙江九州治水科技股份有限公司 | Gate buoyancy system with weighted water bag assistance function and buoyancy method thereof |
| CN217500084U (en) * | 2022-07-12 | 2022-09-27 | 中霖中科环境科技（安徽）股份有限公司 | Unpowered flood prevention water blocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117684517B (en) | 2024-09-27 |
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