CN115492054B - Cut-off system and method for water conservancy construction - Google Patents
Cut-off system and method for water conservancy construction Download PDFInfo
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- CN115492054B CN115492054B CN202211196983.1A CN202211196983A CN115492054B CN 115492054 B CN115492054 B CN 115492054B CN 202211196983 A CN202211196983 A CN 202211196983A CN 115492054 B CN115492054 B CN 115492054B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000000087 stabilizing effect Effects 0.000 claims description 24
- 239000002689 soil Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention relates to the field of hydraulic engineering, in particular to a closure system and a closure method for hydraulic construction. The invention provides a closure system and a closure method for water conservancy construction, which are convenient to install and disassemble, thereby reducing closure difficulty, reducing closure cost and being capable of fully and stably closing a ditch. A water conservancy construction is with intercepting the system and method, including main frame, gate, motor mount, driving motor, etc.; the gate is connected in the main frame in a sliding mode, the motor fixing frame is fixedly connected to the top of the main frame, and the driving motor is fixedly connected in the motor fixing frame. When the ditch needs to be shut off, a worker places the main frame into the ditch, and starts the driving motor to enable the equipment to shut off; when the ditch does not need to be shut off, the staff controls the output shaft of the driving motor to reversely rotate, then the driving motor is closed, and the main frame is pulled out of the ditch, so that the equipment is convenient for the staff to install and detach to shut off.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a closure system and a closure method for hydraulic construction.
Background
In the construction process of hydraulic engineering, water flow in a ditch is often required to be intercepted, and the water is led to a drainage building to drain so as to perform construction in the ditch, which is called interception. The prior intercepting technology mostly uses materials such as large stones or concrete, and the like, and the earth-moving machine is used for establishing a dam to intercept the ditch.
The condition that the dam is not stable enough to cut off is established, water leakage can possibly exist, the condition that the dam is insufficient to cut off is caused, in addition, the flow speed and the flow of water flow in a ditch can be changed, the difficulty of the dam establishment to cut off is high, when the water flow in the ditch becomes large, the water cannot flow in time, the excessive water flow can possibly wash out or cross the dam, the construction progress is influenced, and the construction accident is caused.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a closure system and method for water conservancy construction, which can sufficiently and stably closure a ditch.
The utility model provides a water conservancy construction is with system of intercepting and method, includes main frame, gate, motor mount, driving motor, lead screw, little backup pad, big backup pad, side direction stabilizing mean and guiding mechanism, gate sliding connection is in the main frame, motor mount fixed connection is at the main frame top, driving motor fixed connection is in the motor mount, lead screw fixed connection is on driving motor's output shaft, lead screw and gate pass through threaded connection, little backup pad fixed connection is in the main frame lower part, little backup pad is connected with the lead screw rotation, big backup pad fixed connection is kept away from the one side lower part of little backup pad in the main frame, side direction stabilizing mean is established on the main frame and is connected with the gate, guiding mechanism establishes on the gate.
Optionally, side direction stabilizing mean is including inclined plane push pedal, chute frame, picture peg and little cylinder, one side upper portion fixedly connected with two inclined plane push pedals that the gate is close to the lead screw, two the inclined plane push pedal is the symmetry setting, chute frame fixed connection is in the inclined plane push pedal, sliding connection has two picture peg on the main frame, two the picture peg is the symmetry setting, little cylinder fixed connection is in the picture peg middle part, little cylinder is connected with chute frame sliding type.
Optionally, guiding mechanism is including filter screen, support frame, guiding gutter and connecting pipe, filter screen fixed connection is at the gate top, one side middle part fixedly connected with two support frames that the lead screw was kept away from to the gate, two the support frame is the symmetry setting, two the common fixedly connected with guiding gutter in support frame top, guiding gutter and filter screen fixed connection, guiding gutter and gate fixed connection, the connecting pipe is connected in guiding gutter one side and is communicated with the guiding gutter.
Optionally, the support stabilizing mechanism is arranged on the large support plate and is connected with the support frame, the support stabilizing mechanism comprises a guide frame, a sliding support plate, inclined plane guide blocks and a connecting rod, two guide frames are fixedly connected to the side surfaces of the large support plate and are symmetrically arranged, the two guide frames are jointly connected with the sliding support plate in a sliding mode, the inclined plane guide blocks are fixedly connected to the support frame, the lower end of the connecting rod is fixedly connected to the sliding support plate, and the upper end of the connecting rod is connected with the inclined plane guide blocks in a sliding mode.
Optionally, still including vertical mechanism, vertical mechanism establishes in big backup pad and is connected with the support frame, vertical mechanism is including trompil piece, long nail, trompil board and push plate, two of side fixedly connected with trompil piece in the big backup pad, two the trompil piece is the symmetry setting, long nail sliding connection is on the trompil piece, long nail is connected with big backup pad slidingtype, trompil board fixed connection is in one side that the support frame lower part is close to the inclined plane guide block, long nail is connected with the trompil board slidingtype, two common fixedly connected with push plate between the long nail, the push plate is located two trompil pieces top.
Optionally, the device further comprises a flow guiding pipe, wherein the flow guiding pipe is connected to one side of the flow guiding groove away from the connecting pipe and is communicated with the flow guiding groove.
Optionally, still including scraper blade and pin, the scraper blade slidingtype is connected at the gate top, the scraper blade is contacted with the filter screen, two pin of gate top fixedly connected with, two the pin is the symmetry setting, the pin is located the scraper blade top.
The application method of the water conservancy construction interception system comprises the following working steps:
step one: firstly, placing the device in a canal for irrigation between farmlands, then installing a pipeline on a connecting pipe, bypassing a place where the device is constructed before and discharging water;
step two: starting a driving motor, driving the gate to be closed downwards by the driving motor through a screw rod, pushing the plugboards on two sides of the gate through inclined-plane pushing plates arranged on the gate, inserting the gate into soil, and fixing the main frame;
step three: when the gate is closed, the long nails are nailed into the soil, and the sliding support plate slides backwards to form a larger support area, so that the whole main frame is more stable;
step four: at this time, the device can catch the water in the canal, the water surface slowly rises, and when the water surface is higher than the gate, the diversion trench can conduct away the water;
step five: when the construction is completed, the driving motor is reversed, the gate is lifted for a section, the intercepted water is discharged, the gate is completely lifted after the intercepted water is discharged, the inserting plate is contracted when the gate is lifted, and then the device is taken away.
The beneficial effects of the invention are as follows:
1. when the ditch needs to be shut off, a worker vertically places the main frame into the ditch, starts the driving motor to shut off the equipment, drives the plugboard to move and prick into soil on the side surface of the ditch, and limits the main frame and the gate, so that the main frame and the gate are stably erected in the ditch, and the gate is conveniently and stably shut off; when the ditch does not need to be shut off, the staff controls the output shaft of the driving motor to reversely rotate, then the driving motor is closed, the two plugboards reset to stop the main frame and the gate, and the staff can pull out the main frame from the ditch, so that the equipment is convenient to install and disassemble by the staff to shut off.
2. When the water level of rivers is crossed the gate, water flows to the guiding gutter in from the filter screen, and the filter screen can filter the debris in the aquatic, avoids debris to block up the pipeline, and the water in the guiding gutter can be discharged to the pipeline through the connecting pipe in, by the water discharge that the pipeline will rise to avoid the water to flow too high and cross the guiding gutter, and then can further cut off.
3. The support frame moves downwards and can drive the inclined plane guide block to move downwards for the sliding support plate moves and can enlarge the support area, and the main frame is further stabilized, so that the capability of the main frame for resisting the impact force of water flow is improved, and the equipment is reinforced, so that the equipment can stably cut off.
4. The support frame moves downwards to drive the perforated plate to move downwards, so that the long nails are driven to move downwards to be pricked into soil below the ditch, the main frame is further fixed, the impact force of water flow can be more fully resisted by the main frame and the gate, and the equipment can be more fully and stably shut off.
5. When the flow speed or the flow quantity of the water flow becomes large, the water in the diversion trench can be discharged from the drainage pipe through the diversion pipe, the drainage force is further increased, the water level is prevented from rising to cross the diversion trench, and then the device can more fully intercept the water flow in the trench, and the water flow is prevented from leaking.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic partial perspective view of a first embodiment of the present invention.
Fig. 4 is a schematic partial perspective view of a second embodiment of the present invention.
Fig. 5 is a schematic partial perspective view of a third embodiment of the present invention.
Fig. 6 is a schematic view of a fourth partial perspective view of the present invention.
Fig. 7 is a schematic view of a fifth partial perspective view of the present invention.
Fig. 8 is a schematic perspective view of a screed according to the present invention.
Fig. 9 is a schematic view of a partially cut-away perspective structure of the present invention.
Fig. 10 is a schematic of the workflow of the present invention.
Reference numerals illustrate: 1: main frame, 2: gate, 3: motor mount, 4: driving motor, 5: screw rod, 51: small support plate, 6: big backup pad, 7: lateral stabilizing mechanism, 71: bevel push plate, 72: chute frame, 73: board insertion, 74: small cylinder, 8: flow guiding mechanism, 81: filter screen, 82: support frame, 83: diversion trenches, 84: connecting pipe, 9: support stabilizing mean, 91: guide frame, 92: slide support plate, 93: slope guide block, 94: connecting rod, 10: vertical mechanism, 101: perforated block, 102: long nails, 103: perforated plate, 104: push plate, 11: honeycomb duct, 121: squeegee, 122: a stop lever.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1
1-10, including main frame 1, gate 2, motor mount 3, driving motor 4, lead screw 5, little backup pad 51, big backup pad 6, side direction stabilizing mean 7 and guiding mechanism 8, gate 2 slidingtype connection is in main frame 1, gate 2 is used for the shutoff, motor mount 3 passes through bolted connection at main frame 1 top, driving motor 4 passes through bolted connection in motor mount 3, lead screw 5 establishes on driving motor 4's output shaft, lead screw 5 is vertical setting, lead screw 5 passes through threaded connection with gate 2, little backup pad 51 welding is in main frame 1 lower part, little backup pad 51 is connected with lead screw 5 rotation, big backup pad 6 is used for supporting main frame 1 through bolted connection in one side lower part of main frame 1, side direction stabilizing mean 7 is established on main frame 1 and is connected with gate 2, side direction stabilizing mean 7 is used for stabilizing main frame 1 and gate 2 and is established in the ditch so that guiding mechanism is carried out in order to let off in the gate 2, thereby the guiding mechanism is used for letting off water under the gate 2, the guiding mechanism is further is cut off in the water gate 8.
The side stabilizing mechanism 7 comprises an inclined plane push plate 71, a chute frame 72, an inserting plate 73 and a small cylinder 74, wherein two inclined plane push plates 71 are welded on the upper portion of one side, close to the screw rod 5, of the gate 2, two inclined plane push plates 71 are symmetrically arranged, the chute frame 72 is welded on the inclined plane push plates 71, two inserting plates 73 are connected onto the main frame 1 in a sliding mode, the inserting plates 73 are used for limiting the main frame 1, two inserting plates 73 are symmetrically arranged, the small cylinder 74 is welded in the middle of the inserting plates 73, and the small cylinder 74 is connected with the chute frame 72 in a sliding mode.
The guiding mechanism 8 comprises a filter screen 81, a support frame 82, guiding grooves 83 and a connecting pipe 84, wherein the filter screen 81 is welded at the top of a gate 2, the filter screen 81 is used for filtering impurities in water, two support frames 82 are welded at the middle part of one side of the gate 2, which is far away from a screw rod 5, the two support frames 82 are symmetrically arranged, the two guiding grooves 83 are welded at the top of the support frames 82 jointly, the guiding grooves 83 are used for guiding water flow, the guiding grooves 83 are fixedly connected with the filter screen 81, the guiding grooves 83 are fixedly connected with the gate 2, the connecting pipe 84 is connected at one side of the guiding grooves 83 and is communicated with the guiding grooves 83, and the connecting pipe 84 is used for connecting a pipeline to discharge water.
In actual operation, the worker firstly connects the pipeline to the connecting pipe 84, then vertically places the main frame 1 into the ditch needing to cut off the water flow, the height of the main frame 1 is equal to or greater than the height of the ditch, the width of the main frame 1 is equal to the width of the ditch, one side of the main frame 1 close to the small supporting plate 51 faces the water flow, the main frame 1 is pricked into the soil under the ditch under the action of gravity, the large supporting plate 6 supports the main frame 1, then the worker starts the driving motor 4, the output shaft of the driving motor 4 rotates to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the gate 2 to move downwards, the gate 2 moves downwards to cut off the ditch, simultaneously the gate 2 moves downwards to drive the two inclined plane pushing plates 71 to move downwards, the inclined plane pushing plates 71 move downwards to drive the chute frame 72 to move downwards, the two chute frames 72 move downwards to push the two small cylinders 74 to move away from each other, the small cylinders 74 move to drive the inserting plate 73 to move, the inserting plate 73 moves to be pricked into soil on the side face of the ditch, the main frame 1 and the gate 2 are limited, so that the main frame 1 and the gate 2 are stably erected in the ditch to be stably stopped, when the ditch does not need to be stopped, a worker controls the output shaft of the driving motor 4 to rotate reversely, the output shaft of the driving motor 4 rotates reversely to drive the screw rod 5 to rotate reversely, the screw rod 5 rotates reversely to drive the gate 2 to reset upwards, the gate 2 resets upwards to stop water flow, water flows away from a gap between the main frame 1 and the gate 2, the gate 2 resets upwards to drive the two inclined-plane pushing plates 71 to reset upwards, the inclined-plane pushing plates 71 reset upwards to drive the chute frames 72 to reset upwards, the two chute frames 72 reset upwards to drive the two small cylinders 74 to reset towards the direction close to each other, the small cylinders 74 reset to drive the inserting plates 73 to reset, the two inserting plates 73 reset to stop the main frame 1 and the gate 2, at the moment, the driving motor 4 is closed by a worker, the main frame 1 is pulled out of the ditch, the main frame 1 and the gate 2 do not block water flow in the ditch, and therefore the equipment is convenient to install and detach by the worker to cut off, and the difficulty of cutting off is reduced.
The gate 2 moves downwards and can drive filter screen 81, support frame 82 and guiding gutter 83 move downwards, guiding gutter 83 moves downwards and can drive connecting pipe 84 to move downwards, rivers are cut off the back, the water level can rise gradually, when the water level of rivers is crossed gate 2, water can flow to guiding gutter 83 from filter screen 81, filter the debris in the aquatic, avoid debris to block up the pipeline, water in guiding gutter 83 can pass through connecting pipe 84 to drain to the pipeline, by the water discharge that the pipeline will rise, thereby avoid rivers to flow high and cross guiding gutter 83, and then can further cut off, gate 2 upwards resets and can drive filter screen 81, support frame 82 and guiding gutter 83 upwards reset, guiding gutter 83 upwards reset can drive connecting pipe 84 upwards reset.
Example 2
On the basis of embodiment 1, as shown in fig. 4-5, the device further comprises a support stabilizing mechanism 9, the support stabilizing mechanism 9 is arranged on the big support plate 6 and is connected with the support frame 82, the support stabilizing mechanism 9 is used for expanding the support area and further stabilizing the main frame 1, thereby improving the capability of the main frame 1 for resisting the impact force of water flow, further reinforcing the device, enabling the device to stably intercept, the support stabilizing mechanism 9 comprises a guide frame 91, a sliding support plate 92, an inclined guide block 93 and a connecting rod 94, two guide frames 91 are welded on the upper side surface of the big support plate 6, the two guide frames 91 are symmetrically arranged, the two guide frames 91 are connected with a sliding support plate 92 in a sliding mode, the guide frames 91 have a guiding effect on the sliding support plate 92, the inclined guide block 93 is welded on the support frame 82, the lower end of the connecting rod 94 is welded on the sliding support plate 92, and the upper end of the connecting rod 94 is connected with the inclined guide block 93 in a sliding mode, and the connecting rod 94 is obliquely arranged.
The support frame 82 moves down and can drive inclined plane guide block 93 and move down, and inclined plane guide block 93 moves down and can push connecting rod 94 to move to the direction of keeping away from main frame 1, and two connecting rods 94 move and can drive sliding support plate 92 and move along leading truck 91, and sliding support plate 92 moves and can enlarge the supporting area, further stabilizes main frame 1 to improve the ability that main frame 1 resisted rivers impact force, and then consolidate this equipment, make this equipment can stabilize the closure, and support frame 82 upwards resets and can drive inclined plane guide block 93 and upwards reset, and inclined plane guide block 93 upwards resets and can drive connecting rod 94 and reset, and connecting rod 94 resets and can drive sliding support plate 92 and reset.
Example 3
On the basis of embodiment 2, as shown in fig. 4-5, the vertical mechanism 10 is further included, the vertical mechanism 10 is disposed on the big support plate 6 and is connected with the supporting frame 82, the vertical mechanism 10 is used for being pricked into soil under the ditch, the main frame 1 is further fixed, so that the main frame 1 and the gate 2 can fully resist the impact force of water flow, and further the device can fully and stably intercept, the vertical mechanism 10 comprises an opening block 101, a long nail 102, an opening plate 103 and a pushing plate 104, two opening blocks 101 are welded on the upper side surface of the big support plate 6, the two opening blocks 101 are symmetrically disposed, the long nail 102 is slidably connected to the opening block 101, the long nail 102 is vertically disposed, the long nail 102 is used for being pricked into soil under the ditch, the main frame 1 is further fixed, the long nail 102 is slidably connected with the big support plate 6, the opening plate 103 is welded on one side of the lower portion of the supporting frame 82, which is close to the inclined plane guide block 93, the long nail 102 is slidably connected with the opening plate 103, the two pushing plates 104 are fixedly disposed on the two opening blocks 101 and the pushing plate 104.
The support frame 82 moves downwards and can drive the orifice plate 103 to move downwards, the long nails 102 can move downwards a small distance under the action of gravity, then the support frame 82 moves downwards and can be in contact with the pushing plate 104, so that the pushing plate 104 and the two long nails 102 are driven to move downwards, the long nails 102 move downwards and can be pricked into soil below a ditch, the main frame 1 is further fixed, the impact force of water flow can be more fully resisted by the main frame 1 and the gate 2, the equipment can be fully and stably stopped, the upward reset of the support frame 82 can drive the orifice plate 103 to reset upwards, the upward reset of the orifice plate 103 can drive the long nails 102 to reset upwards, and the upward reset of the long nails 102 can drive the pushing plate 104 to reset upwards.
Example 4
On the basis of embodiment 3, as shown in fig. 6, the device further comprises a flow guiding pipe 11, wherein the flow guiding pipe 11 is connected to one side of the flow guiding groove 83 away from the connecting pipe 84 and is communicated with the flow guiding groove 83, and the flow guiding pipe 11 is used for increasing drainage, so that the device can fully intercept water flow in the ditch and prevent water flow from leaking.
Initially, the drainage pipe is connected in the diversion pipe 11, when the flow speed or the flow quantity of water flow becomes large, the water in the diversion groove 83 can be discharged from the drainage pipe through the diversion pipe 11, the force of drainage is further increased, the water level is prevented from rising to exceed the diversion groove 83, the water flow in the ditch can be more fully cut off, and the water flow is prevented from leaking.
Example 5
On the basis of embodiment 4, as shown in fig. 7-9, the gate valve further comprises a scraping plate 121 and a stop lever 122, wherein the scraping plate 121 is slidably connected to the top of the gate valve 2, the scraping plate 121 is used for scraping sundries attached to the filter screen 81, the filter screen 81 is prevented from being blocked by the sundries, water flow can smoothly pass through the filter screen 81, the scraping plate 121 is in contact with the filter screen 81, two stop levers 122 are fixedly connected to the top of the gate valve 2, the two stop levers 122 are symmetrically arranged, and the stop levers 122 are located above the scraping plate 121.
The gate 2 can drive the pin 122 to move downwards when moving downwards, the scraper 121 can move downwards under the action of gravity, along with the rising of the water level of intercepting water flow, the scraper 121 can move upwards under the action of buoyancy, the scraper 121 moves upwards and can scrape sundries attached to the filter screen 81, the filter screen 81 is prevented from being blocked by sundries, water flow can smoothly pass through the filter screen 81, the scraper 121 moves upwards and can be contacted with the pin 122, the pin 122 can block the scraper 121 and move upwards, so that the scraper 121 and the gate 2 are prevented from being separated from contact and washed away by water flow, the gate 2 resets upwards and can drive the pin 122 to reset upwards, and the pin 122 resets upwards and can drive the scraper 121 to reset upwards.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a water conservancy construction is with system of intercepting which characterized in that: the automatic air flow guiding device comprises a main frame (1), a gate (2), a motor fixing frame (3), a driving motor (4), a screw rod (5), a small supporting plate (51), a large supporting plate (6), a lateral stabilizing mechanism (7) and a flow guiding mechanism (8), wherein the gate (2) is connected in the main frame (1) in a sliding mode, the motor fixing frame (3) is fixedly connected to the top of the main frame (1), the driving motor (4) is fixedly connected in the motor fixing frame (3), the screw rod (5) is fixedly connected to an output shaft of the driving motor (4), the screw rod (5) is connected with the gate (2) through threads, the small supporting plate (51) is fixedly connected to the lower portion of the main frame (1), the small supporting plate (51) is connected to the lower portion of one side, far away from the small supporting plate (51), of the large supporting plate (6) is fixedly connected to the main frame (1), the lateral stabilizing mechanism (7) is arranged on the main frame (1) and is connected with the gate (2), and the flow guiding mechanism (8) is arranged on the gate (2).
The lateral stabilizing mechanism (7) comprises an inclined-plane pushing plate (71), a chute frame (72), an inserting plate (73) and a small cylinder (74), wherein two inclined-plane pushing plates (71) are fixedly connected to the upper part of one side, close to a screw rod (5), of the gate (2), the two inclined-plane pushing plates (71) are symmetrically arranged, the chute frame (72) is fixedly connected to the inclined-plane pushing plates (71), two inserting plates (73) are connected to the main frame (1) in a sliding mode, the two inserting plates (73) are symmetrically arranged, the small cylinder (74) is fixedly connected to the middle part of the inserting plate (73), and the small cylinder (74) is connected with a sliding groove of the chute frame (72) in a sliding mode;
the utility model provides a guiding mechanism (8) is including filter screen (81), support frame (82), guiding gutter (83) and connecting pipe (84), filter screen (81) fixed connection is at gate (2) top, two support frames (82) of one side middle part fixedly connected with of lead screw (5) are kept away from to gate (2), two support frame (82) are the symmetry setting, two common fixedly connected with guiding gutter (83) in support frame (82) top, guiding gutter (83) and filter screen (81) fixed connection, guiding gutter (83) and gate (2) fixed connection, connecting pipe (84) are connected in guiding gutter (83) one side and are communicated with guiding gutter (83).
2. A water conservancy construction shutoff system as claimed in claim 1, wherein: the support stabilizing device is characterized by further comprising a support stabilizing mechanism (9), wherein the support stabilizing mechanism (9) is arranged on the large support plate (6) and is connected with the support frame (82), the support stabilizing mechanism (9) comprises a guide frame (91), a sliding support plate (92), an inclined surface guide block (93) and a connecting rod (94), two guide frames (91) are fixedly connected to the upper side surface of the large support plate (6), the two guide frames (91) are symmetrically arranged, the two guide frames (91) are jointly connected with the sliding support plate (92) in a sliding mode, the inclined surface guide block (93) is fixedly connected to the support frame (82), the lower end of the connecting rod (94) is fixedly connected to the sliding support plate (92), and the upper end of the connecting rod (94) is connected with the sliding guide block (93) in a sliding mode.
3. A water conservancy construction shutoff system as claimed in claim 2, wherein: still including vertical mechanism (10), vertical mechanism (10) establish on big backup pad (6) and be connected with support frame (82), vertical mechanism (10) are including trompil piece (101), spike (102), trompil board (103) and push plate (104), side fixedly connected with two trompil pieces (101) on big backup pad (6), two trompil piece (101) are the symmetry setting, spike (102) slidingtype connection is on trompil piece (101), spike (102) are connected with big backup pad (6) slidingtype, trompil board (103) fixed connection is near one side of inclined plane guide block (93) in support frame (82) lower part, spike (102) are connected with trompil board (103) slidingtype, two common fixedly connected with push plate (104) between spike (102), push plate (104) are located two trompil pieces (101) top.
4. A water conservancy construction use closure system according to claim 3, wherein: the device further comprises a flow guide pipe (11), wherein the flow guide pipe (11) is connected to one side, far away from the connecting pipe (84), of the flow guide groove (83) and is communicated with the flow guide groove (83).
5. A water conservancy construction shutoff system as claimed in claim 4 wherein: still including scraper blade (121) and pin (122), scraper blade (121) slidingtype connection is at gate (2) top, scraper blade (121) and filter screen (81) contact, two pin (122) of gate (2) top fixedly connected with, two pin (122) are the symmetry setting, pin (122) are located scraper blade (121) top.
6. The method for using a water conservancy construction shutoff system of claim 5, comprising the following working steps:
step one: firstly, placing the device in a canal for irrigation between farmlands, then installing a pipeline on a connecting pipe (84), and discharging water after bypassing a place where the device is constructed;
step two: starting a driving motor (4), wherein the driving motor (4) drives the gate (2) to be closed downwards through a screw rod (5), and simultaneously the gate (2) pushes the plugboards (73) at two sides through inclined plane pushing plates (71) arranged on the gate to enable the plugboards to be inserted into soil, so that the main frame (1) is fixed;
step three: when the gate (2) is closed, the long nails (102) are nailed into the soil, and the sliding support plate (92) slides backwards to form a larger support area, so that the whole main frame (1) is more stable;
step four: at this time, the device can catch the water in the canal, the water surface rises slowly, and when the water surface is higher than the gate (2), the diversion trench (83) can conduct away the water;
step five: when the construction is completed, the driving motor (4) is reversed, the gate (2) is lifted for a certain period, the intercepted water is discharged, the gate (2) is completely lifted after the intercepting water is discharged, the inserting plate (73) is also contracted while the intercepting water is lifted, and then the device is taken away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211196983.1A CN115492054B (en) | 2022-09-28 | 2022-09-28 | Cut-off system and method for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211196983.1A CN115492054B (en) | 2022-09-28 | 2022-09-28 | Cut-off system and method for water conservancy construction |
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| KR20030019660A (en) * | 2001-08-29 | 2003-03-07 | 남 숙 허 | Apparatus for opening closing hydraulic floodgate |
| KR20150134854A (en) * | 2014-05-23 | 2015-12-02 | 황현진 | Open and close typed floodgate apparatus having maintaining balance apparatus of floodgate |
| CN215801483U (en) * | 2021-06-17 | 2022-02-11 | 盘锦中开科技有限公司 | Flow dividing and guiding structure for irrigation ditch |
| CN114164803A (en) * | 2021-10-25 | 2022-03-11 | 王振岩 | Gate frame convenient to disassemble and assemble for water conservancy sluice construction and disassembling and assembling method thereof |
| CN216194517U (en) * | 2021-11-12 | 2022-04-05 | 李爱芹 | Hydraulic engineering gate latch device |
| CN217399559U (en) * | 2022-06-14 | 2022-09-09 | 于鹏坤 | A over-and-under type water sluicegate structure for hydraulic engineering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150084000A (en) * | 2012-11-13 | 2015-07-21 | 가부시키가이샤 리쿠시루 스즈키 셔터 | Water Barrier Panel Device |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030019660A (en) * | 2001-08-29 | 2003-03-07 | 남 숙 허 | Apparatus for opening closing hydraulic floodgate |
| KR20150134854A (en) * | 2014-05-23 | 2015-12-02 | 황현진 | Open and close typed floodgate apparatus having maintaining balance apparatus of floodgate |
| CN215801483U (en) * | 2021-06-17 | 2022-02-11 | 盘锦中开科技有限公司 | Flow dividing and guiding structure for irrigation ditch |
| CN114164803A (en) * | 2021-10-25 | 2022-03-11 | 王振岩 | Gate frame convenient to disassemble and assemble for water conservancy sluice construction and disassembling and assembling method thereof |
| CN216194517U (en) * | 2021-11-12 | 2022-04-05 | 李爱芹 | Hydraulic engineering gate latch device |
| CN217399559U (en) * | 2022-06-14 | 2022-09-09 | 于鹏坤 | A over-and-under type water sluicegate structure for hydraulic engineering |
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| CN115492054A (en) | 2022-12-20 |
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