CN116516907A - Hydraulic open and close gate for hydraulic engineering construction - Google Patents
Hydraulic open and close gate for hydraulic engineering construction Download PDFInfo
- Publication number
- CN116516907A CN116516907A CN202310548879.2A CN202310548879A CN116516907A CN 116516907 A CN116516907 A CN 116516907A CN 202310548879 A CN202310548879 A CN 202310548879A CN 116516907 A CN116516907 A CN 116516907A
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- Prior art keywords
- elastic plate
- rotary
- flashboard
- engineering construction
- fixed frame
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 23
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002351 wastewater 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
-
- 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
- E02B7/34—Flash- boards 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
- 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
- E02B7/54—Sealings for 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
-
- 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)
Abstract
The invention discloses a water conservancy opening and closing gate for hydraulic engineering construction, which comprises: the fixed frame and the flashboard which can be lifted and fall and is positioned in the fixed frame are arranged on the inner side wall of the fixed frame, and a limit groove which is convenient for sliding connection of the flashboard is formed in the inner side wall of the fixed frame; the lifting assembly is arranged at the top end of the fixed frame and is connected with the flashboard; the anti-impact assembly is arranged on the flashboard in an up-down parallel manner, the anti-impact assembly comprises an elastic plate and a lifting gear, the section of the elastic plate is in an arc-shaped arrangement, upstream water is impacted on the elastic plate to drive the lifting gear to rotate, the lifting gear is meshed with a rack, and the rack is arranged in the limiting groove. The invention provides a water conservancy opening and closing gate for hydraulic engineering construction, which is characterized in that when a closed gate plate is continuously impacted and beaten by upstream water, the impact force of each time is converted into secondary sedimentation of the gate plate, so that the gate plate is secondarily pressed against river mud when being impacted each time, and the accumulated river mud is prevented from being flushed away.
Description
Technical Field
The invention relates to the technical field of gates, in particular to a water conservancy opening and closing gate for water conservancy project construction.
Background
The river gate is called as a sluice for short, and a low-head hydraulic building which is built on the river and the channel and controls the flow and adjusts the water level by using the gate is built; the gate can be closed to stop flood, stop tide or raise the upstream water level, and can be opened to release flood, waterlogging, abandon water or waste water, also can supply water for the downstream river course, and the sluice is used extensively in the little tributary in some river courses.
When the upstream water level is too large, especially under severe environments such as strong wind and heavy rain, the upstream water can continuously impact and flap the closed flashboard, so that the flashboard shakes back and forth, and the flashboard is continuously rubbed with the inner frame in the shaking process, so that the flashboard and the inner frame are worn. And in the long-term use process of the gate, the gate is in an open state to a great extent, so that river mud is accumulated at the bottom of the inner frame, and when the gate is closed, the gate is pressed on the river mud under the dead weight of the gate, but when the gate shakes due to the fact that the gate is impacted by upstream water continuously, the accumulated river mud is partially flushed away, water seepage occurs, and the sealing performance of the gate is reduced.
Disclosure of Invention
In order to achieve the above purpose, the invention discloses a hydraulic opening and closing gate for hydraulic engineering construction, comprising:
the fixed frame and the flashboard which can be lifted and fall and is positioned in the fixed frame are arranged on the inner side wall of the fixed frame, and a limit groove which is convenient for sliding connection of the flashboard is formed in the inner side wall of the fixed frame;
the lifting assembly is arranged at the top end of the fixed frame and is connected with the flashboard;
the anti-impact assembly is arranged on the flashboard in an up-down parallel manner, the anti-impact assembly comprises an elastic plate and a lifting gear, the section of the elastic plate is in an arc-shaped arrangement, upstream water is impacted on the elastic plate to drive the lifting gear to rotate, the lifting gear is meshed with a rack, and the rack is arranged in the limiting groove.
Preferably, the lifting assembly includes:
the winch is fixedly arranged at the top end of the fixed frame;
and the chain is connected to the windlass and the top end of the flashboard.
Preferably, the impact protection assembly further comprises:
the mounting groove is formed in the flashboard, the elastic plate is clamped in the mounting groove, and the end of the elastic plate protruding out of the notch of the mounting groove is provided;
the side sealing plates are fixedly arranged on the flashboard, and the elastic plates, the two side sealing plates and the mounting groove form a closed anti-impact chamber;
the compression rotating assembly is rotatably arranged at the bottom end of the mounting groove and connected with the lifting gear.
Preferably, the pressurized rotating assembly includes:
the rotating groove is formed at the bottom end of the mounting groove;
the rotating block is rotatably arranged in the rotating groove;
the rotating chamber is positioned in the rotating block;
the fixed rod is fixedly arranged at the bottom end of the rotary groove, the rotary block is sleeved on the fixed rod, and the end of the fixed rod extending into the rotary chamber is of a square rod structure;
the transmission sleeve is sleeved on the fixed rod and penetrates through the rotating block;
the driving chute is spirally arranged on the inner wall of the rotating chamber in opposite directions;
the sliding block is connected in the driving chute in a sliding way and is fixedly connected with the transmission sleeve;
the rotating sleeve is positioned in the rotating groove, sleeved outside the fixed rod and fixedly connected to the rotating block;
the air inlet channels are circumferentially arranged at the ends, far away from the rotating sleeve, of the rotating blocks by taking the transmission sleeve as a center, and are communicated with the rotating chambers;
and the incomplete gear is arranged on the rotating sleeve and is meshed with the lifting gear.
Preferably, the elastic plate is made of memory metal capable of deforming and resetting, and a supporting spring is arranged between the elastic plate and the mounting groove.
Preferably, a bayonet which is convenient for clamping the two ends of the elastic plate is arranged at the bottom of the mounting groove.
Preferably, the two ends of the flashboard in the length direction are provided with vertical grooves for adapting to racks, the gear installation chamber is positioned in the flashboard and is communicated between the vertical grooves and the rotating grooves, and the lifting gear is rotatably installed in the gear installation chamber.
Preferably, the elastic plate is integrally formed with a reinforcing strip, and the transmission sleeve is propped against the reinforcing strip.
Preferably, the rotating block is arranged in a spherical surface away from the end of the rotating sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention discloses a water conservancy opening and closing gate for hydraulic engineering construction, which is characterized in that a lifting assembly drives a gate plate to lift in a fixed frame so as to realize opening and closing of water inlet and outlet of the fixed frame, when the gate needs to be closed for flood blocking, moisture blocking or upstream water level lifting, the lifting assembly drives the gate plate to descend in the fixed frame, the gate plate descends to the bottom in the fixed frame along a limiting groove so as to intercept a river channel, after the upstream water impacts on an elastic plate, the impact force is converted into rotation of a lifting gear, and the gate plate is driven to secondarily settle in the fixed frame under the cooperation of the lifting gear and a rack arranged in the limiting groove. When the upstream water continuously impacts and beats the closed flashboard, the impact force of each time is converted into secondary sedimentation of the flashboard, so that the flashboard is secondarily pressed on river mud when impacted each time, and the accumulated river mud is prevented from being flushed away, thereby causing water seepage.
2. The invention discloses a water conservancy opening and closing gate for hydraulic engineering construction, which is characterized in that after water at the upstream is impacted on an elastic plate, the elastic plate is driven to shrink in a mounting groove, the volume of an anti-impact chamber formed by the elastic plate, two side sealing plates and the mounting groove is reduced, air in the anti-impact chamber is fed into a rotating chamber positioned in a rotating block from an air inlet channel, the pressure in the rotating chamber is increased, a transmission sleeve is driven to move on a fixed rod towards the direction close to the elastic plate, the transmission sleeve is sleeved on a square rod, the transmission sleeve cannot rotate, the rotating block is driven to rotate in the rotating groove under the cooperation of a sliding block and a driving chute which are arranged on the transmission sleeve, a rotating sleeve connected with the rotating block is driven to rotate, an incomplete gear arranged on the rotating sleeve is meshed with a lifting gear, the lifting gear is driven to rotate, and a flashboard is driven to secondarily settle in the fixed frame under the cooperation of the lifting gear and a rack arranged in the limiting groove. In this way, the impact force of the upstream water on the elastic plate is converted into the rotating force of the incomplete gear, the rotating force of the lifting gear meshed with the incomplete gear and the secondary sedimentation of the flashboard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an outline view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of reference a in fig. 2;
FIG. 4 is a schematic view of the impact assembly of the present invention;
FIG. 5 is an enlarged view of reference number B of FIG. 4;
fig. 6 is a state diagram of the impact assembly of the present invention when impacted.
In the figure: 2. a lifting assembly; 3. an impact assembly; 11. a flashboard; 12. a limit groove; 21. a hoist; 22. a chain; 31. an elastic plate; 32. a lifting gear; 33. a rack; 34. a mounting groove; 35. side sealing plates; 36. an anti-impact chamber; 37. a pressurized rotating assembly; 38. a rotating groove; 39. a rotating block; 30. a rotating chamber; 41. a fixed rod; 42. a transmission sleeve; 43. driving the chute; 44. a slide block; 45. a rotating sleeve; 46. an air intake passage; 47. an incomplete gear; 48. a support spring; 49. reinforcing strips.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, the hydraulic opening and closing gate for hydraulic engineering construction provided in this embodiment includes:
the fixing frame 10 and the flashboard 11 which can be lifted and lowered and is positioned in the fixing frame 10, wherein a limit groove 12 which is convenient for sliding connection of the flashboard 11 is formed in the inner side wall of the fixing frame 10;
the lifting assembly 2 is arranged at the top end of the fixed frame 10, and the lifting assembly 2 is connected with the flashboard 11;
the anti-impact assembly 3, two anti-impact assemblies 3 are installed in parallel up and down on the flashboard 11, the anti-impact assembly 3 comprises an elastic plate 31 and a lifting gear 32, the section of the elastic plate 31 is in an arc-shaped arrangement, upstream water impacts on the elastic plate 31 to drive the lifting gear 32 to rotate, the lifting gear 32 is meshed with a rack 33, and the rack 33 is installed in the limiting groove 12.
The working principle and beneficial effects of the technical scheme are as follows:
the invention discloses a water conservancy opening and closing gate for hydraulic engineering construction, wherein a lifting assembly 2 drives a gate plate 11 to lift in a fixed frame 10, so that opening and closing of water entering and exiting from the fixed frame 10 are realized, when the gate needs to be closed for flood control, moisture blocking or upstream water level lifting, the lifting assembly 2 drives the gate plate 11 to descend in the fixed frame 10, the gate plate 11 descends to the inner bottom of the fixed frame 10 along a limit groove 12, so that a river channel is intercepted, after the upstream water impacts on an elastic plate 31, the impact force is converted into rotation of a lifting gear 32, and the gate plate 11 is driven to secondarily settle in the fixed frame 10 under the cooperation of the lifting gear 32 and a rack 33 arranged in the limit groove 12. The invention provides a water conservancy opening and closing gate for hydraulic engineering construction, which is characterized in that when a closed gate plate 11 is continuously impacted and beaten by upstream water, the impact force of each time is converted into secondary sedimentation of the gate plate 11, so that the gate plate 11 is secondarily pressed against river mud when being impacted each time, and the accumulated river mud is prevented from being flushed away, so that the water seepage condition is caused.
In one embodiment, the lifting assembly 2 comprises:
a winch 21, wherein the winch 21 is fixedly installed at the top end of the fixed frame 10;
a chain 22, the chain 22 is connected to the windlass 21 and the top of the shutter 11.
The working principle and beneficial effects of the technical scheme are as follows:
the hoist 21 works to drive the flashboard 11 that is connected with it through chain 22 to go up and down in fixed frame 10, compare in the screw rod lift, hoist 21 drives the lift of chain 22 and has improved flashboard 11's lifting speed, and the width of spacing groove 12 is greater than flashboard 11's thickness, thereby the lift of flashboard 11 of being convenient for, the condition of blocking can not appear.
In one embodiment, the impact assembly 3 further comprises:
the mounting groove 34 is formed in the flashboard 11, the elastic plate 31 is clamped in the mounting groove 34, and the end, protruding out of the notch of the mounting groove 34, of the elastic plate 31 is arranged;
a side sealing plate 35, wherein the side sealing plate 35 is fixedly mounted on the shutter 11, and the elastic plate 31, the two side sealing plates 35 and the mounting groove 34 form a sealed anti-impact chamber 36;
the compression rotation assembly 37 is rotatably installed at the bottom end of the installation groove 34, and the compression rotation assembly 37 is connected with the lifting gear 32.
The working principle and beneficial effects of the technical scheme are as follows:
after the upstream water impacts on the elastic plate 31, the elastic plate 31 is driven to shrink in the mounting groove 34, the volume of an anti-impact chamber 36 formed by the elastic plate 31, the two side sealing plates 35 and the mounting groove 34 is reduced, air in the anti-impact chamber 36 is pressed into the pressed rotating assembly 37, so that the pressed rotating assembly 37 is driven to rotate, the pressed rotating assembly 37 drives the lifting gear 32 connected with the pressed rotating assembly to rotate, and the flashboard 11 is driven to secondarily sink in the fixed frame 10 under the cooperation of the lifting gear 32 and the rack 33 arranged in the limiting groove 12.
It should be noted that, when the upstream water impacts the elastic plate 31, the lifting assembly 2 drives the shutter 11 to lift normally in the fixed frame 10, and does not trigger the rotation of the lifting gear 32, and at this time, the rack 33 does not interfere with the movement of the lifting gear 32 when the shutter 11 lifts normally in the fixed frame 10.
In one embodiment, the compression rotation assembly 37 includes:
a rotating groove 38, wherein the rotating groove 38 is arranged at the bottom end of the mounting groove 34;
a rotating block 39, wherein the rotating block 39 is rotatably installed in the rotating groove 38;
a rotating chamber 30, the rotating chamber 30 being located within the rotating block 39;
the fixed rod 41 is fixedly arranged at the bottom end of the rotary groove 38, the rotary block 39 is sleeved on the fixed rod 41, and the end of the fixed rod 41 extending into the rotary chamber 30 is of a square rod structure;
the transmission sleeve 42 is sleeved on the fixed rod 41, and the transmission sleeve 42 is arranged through the rotating block 39;
the driving chute 43, two said driving chute 43 are set up on the inner wall of the rotating chamber 30 in spiral opposite directions;
the sliding block 44 is slidably connected in the driving chute 43, and the sliding block 44 is fixedly connected with the transmission sleeve 42;
the rotating sleeve 45 is positioned in the rotating groove 38, and the rotating sleeve 45 is sleeved outside the fixed rod 41 and fixedly connected to the rotating block 39;
the air inlet passages 46 are circumferentially arranged at the end of the rotating block 39, which is far away from the rotating sleeve 45, by taking the transmission sleeve 42 as a center, and the air inlet passages 46 are communicated with the rotating chamber 30;
an incomplete gear 47, said incomplete gear 47 being mounted on the rotating sleeve 45, said incomplete gear 47 being in mesh with the lifting gear 32.
The working principle and beneficial effects of the technical scheme are as follows:
after the upstream water impacts on the elastic plate 31, the elastic plate 31 is driven to shrink in the mounting groove 34, the anti-impact chamber 36 formed by the elastic plate 31, the two side sealing plates 35 and the mounting groove 34 is reduced in size, air in the anti-impact chamber 36 is sent into the rotating chamber 30 positioned in the rotating block 39 from the air inlet channel 46, the pressure in the rotating chamber 30 is increased, the transmission sleeve 42 is driven to move on the fixed rod 41 towards the direction close to the elastic plate 31, the transmission sleeve 42 cannot rotate because the transmission sleeve 42 is sleeved on the square rod, the rotating block 39 is driven to rotate in the rotating groove 38 under the cooperation of the sliding block 44 arranged on the transmission sleeve 42 and the driving chute 43, the rotating sleeve 45 connected with the rotating block 39 is driven to rotate, the incomplete gear 47 arranged on the rotating sleeve 45 is meshed with the lifting gear 32, the lifting gear 32 is driven to rotate, and the flashboard 11 is driven to secondarily settle in the fixed frame 10 under the cooperation of the lifting gear 32 and the rack 33 arranged in the limiting groove 12. This converts the impact force of the upstream water on the elastic plate 31 into the rotational force of the incomplete gear 47, into the rotational force of the lifting gear 32 meshed with the incomplete gear 47, and into the secondary sedimentation of the shutter 11.
When no upstream water impacts on the elastic plate 31, the lifting assembly 2 drives the flashboard 11 to normally lift in the fixed frame 10, at this time, the flashboard 11 drives the lifting gear 32 to rotate along the rack 33, but because the elastic plate 31 is reset, the incomplete gear 47 is not meshed with the lifting gear 32, so that the lifting gear 32 is idling no matter in forward rotation or reverse rotation, the incomplete gear 47, the rotating sleeve 45 connected with the incomplete gear 47 and the rotating block 39 connected with the rotating sleeve 45 are not driven to rotate in the rotating groove 38 by the lifting gear 32, and therefore, the rotating block 39 is driven to rotate in the rotating groove 38 only in one direction through the displacement of the transmission sleeve 42, the rotation of the rotating block 39 does not occur, the reverse displacement of the transmission sleeve 42 is driven, and thus, the motion interference is not caused.
In one embodiment, the elastic plate 31 is made of a memory metal capable of deforming and restoring, and a supporting spring 48 is installed between the elastic plate 31 and the installation groove 34.
The working principle and beneficial effects of the technical scheme are as follows:
the elastic plate 31 is made of a memory metal capable of deforming and resetting, and a supporting spring 48 is installed between the elastic plate 31 and the installation groove 34, so that the elastic plate 31 is convenient to reset after the upstream water impacts the elastic plate 31.
In one embodiment, the bottom of the mounting groove 34 is provided with a bayonet for facilitating the clamping of the two ends of the elastic plate 31.
The beneficial effects of the technical scheme are as follows:
the arrangement of the bayonet facilitates the connection of the elastic plate 31 and the mounting groove 34.
In one example, two ends of the shutter 11 in the length direction are provided with vertical grooves for adapting to the racks 33, the gear installation chamber is located in the shutter 11 and is communicated between the vertical grooves and the rotating grooves 38, and the lifting gear 32 is rotatably installed in the gear installation chamber.
In one embodiment, the elastic plate 31 is integrally formed with a reinforcing strip 49, and the transmission sleeve 42 abuts against the reinforcing strip 49.
The working principle and beneficial effects of the technical scheme are as follows:
after the upstream water impacts on the elastic plate 31, the elastic plate 31 is driven to shrink in the mounting groove 34, the volume of the anti-impact chamber 36 formed by the elastic plate 31, the two side sealing plates 35 and the mounting groove 34 is reduced, air in the anti-impact chamber 36 is sent into the rotating chamber 30 positioned in the rotating block 39 from the air inlet channel 46, the pressure in the rotating chamber 30 is increased, and the driving sleeve 42 is driven to move on the fixed rod 41 towards the direction close to the elastic plate 31 and is propped against the reinforcing strip 49, so that the elastic plate 31 is prevented from excessively deforming in the mounting groove 34.
In one embodiment, the end of the rotating block 39 remote from the rotating sleeve 45 is spherically disposed.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (9)
1. The utility model provides a hydraulic engineering construction is with water conservancy gate of opening and close which characterized in that includes:
the device comprises a fixed frame (10) and a flashboard (11) which is arranged in the fixed frame (10) in a lifting manner, wherein a limit groove (12) which is convenient for sliding connection of the flashboard (11) is formed in the inner side wall of the fixed frame (10);
the lifting assembly (2) is arranged at the top end of the fixed frame (10), and the lifting assembly (2) is connected with the flashboard (11);
the anti-impact assembly (3), two anti-impact assemblies (3) are installed side by side from top to bottom in on flashboard (11), anti-impact assembly (3) include elastic plate (31) and elevating gear (32), elastic plate (31) cross-section is the bow-shaped setting, and the water of upper reaches is impacted on elastic plate (31) to drive elevating gear (32) rotation, elevating gear (32) and rack (33) meshing, rack (33) are installed in spacing groove (12).
2. A hydraulic opening and closing gate for hydraulic engineering construction according to claim 1, characterized in that the lifting assembly (2) comprises:
a winch (21), wherein the winch (21) is fixedly arranged at the top end of the fixed frame (10);
and a chain (22), wherein the chain (22) is connected to the top ends of the windlass (21) and the flashboard (11).
3. A hydraulic opening and closing gate for hydraulic engineering construction according to claim 1, characterized in that the anti-impact assembly (3) further comprises:
the mounting groove (34) is formed in the flashboard (11), the elastic plate (31) is clamped in the mounting groove (34), and the end, protruding out of the notch of the mounting groove (34), of the elastic plate (31) is arranged;
a side sealing plate (35), wherein the side sealing plate (35) is fixedly arranged on the flashboard (11), and the elastic plate (31), the two side sealing plates (35) and the mounting groove (34) form a closed anti-impact chamber (36);
the pressurized rotating assembly (37), the pressurized rotating assembly (37) is rotatably arranged at the bottom end of the installation groove (34), and the pressurized rotating assembly (37) is connected with the lifting gear (32).
4. A hydraulic opening and closing gate for hydraulic engineering construction according to claim 3, characterized in that said pressurized rotating assembly (37) comprises: the rotary chute type lifting device comprises a rotary chute (38) arranged at the bottom end of a mounting groove (34), a rotary block (39) is rotatably arranged in the rotary chute (38), a rotary chamber (30) is positioned in the rotary block (39), a fixed rod (41) is fixedly arranged at the bottom end of the rotary chute (38), the rotary block (39) is sleeved on the fixed rod (41), the fixed rod (41) stretches into the rotary chamber (30) to form a square rod structure, a transmission sleeve (42) is sleeved on the fixed rod (41), the transmission sleeve (42) penetrates through the rotary block (39) to be arranged, two driving chute (43) are spirally and oppositely arranged on the inner wall of the rotary chamber (30), a sliding block (44) is slidably connected in the driving chute (43), the sliding block (44) is fixedly connected with the transmission sleeve (42), a rotary sleeve (45) is positioned in the rotary chute (38), the rotary sleeve (45) is sleeved outside the fixed rod (41) and is fixedly connected onto the rotary block (39), a plurality of air inlet channels (46) are formed in a circumferential direction with the rotary sleeve (42) as a center and are far away from the rotary sleeve (39) and are not completely meshed with the rotary sleeve (45) and are arranged on the rotary sleeve (30).
5. A hydraulic opening and closing gate for hydraulic engineering construction according to claim 3, characterized in that the elastic plate (31) is made of a memory metal capable of being deformed and restored, and a supporting spring (48) is installed between the elastic plate (31) and the installation groove (34).
6. A hydraulic opening and closing gate for hydraulic engineering construction according to claim 3, wherein the bottom of the installation groove (34) is provided with a bayonet which is convenient for the clamping connection of the two ends of the elastic plate (31).
7. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 4, wherein vertical grooves for adapting to racks (33) are formed at two ends of the gate plate (11) in the length direction, the gear installation chamber is located in the gate plate (11) and is communicated between the vertical grooves and the rotation grooves (38), and the lifting gear (32) is rotatably installed in the gear installation chamber.
8. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 4, wherein the elastic plate (31) is integrally formed with a reinforcing strip (49), and the transmission sleeve (42) is abutted against the reinforcing strip (49).
9. The hydraulic opening and closing gate for hydraulic engineering construction according to claim 4, wherein the end of the rotating block (39) far away from the rotating sleeve (45) is arranged in a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548879.2A CN116516907B (en) | 2023-05-16 | 2023-05-16 | Hydraulic open and close gate for hydraulic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548879.2A CN116516907B (en) | 2023-05-16 | 2023-05-16 | Hydraulic open and close gate for hydraulic engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116516907A true CN116516907A (en) | 2023-08-01 |
| CN116516907B CN116516907B (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310548879.2A Active CN116516907B (en) | 2023-05-16 | 2023-05-16 | Hydraulic open and close gate for hydraulic engineering construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN116516907B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4582451A (en) * | 1984-04-16 | 1986-04-15 | The Presray Corporation | Floodgate panel and sealing means therefor |
| CN211596675U (en) * | 2019-11-22 | 2020-09-29 | 高展 | Hydraulic engineering gate device |
| CN211948288U (en) * | 2020-02-15 | 2020-11-17 | 安徽俏海建设工程有限公司 | Over-and-under type water sluicegate for hydraulic engineering |
| CN213267750U (en) * | 2020-09-02 | 2021-05-25 | 罗捷 | Protector for hydraulic engineering upstream gate |
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2023
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4582451A (en) * | 1984-04-16 | 1986-04-15 | The Presray Corporation | Floodgate panel and sealing means therefor |
| CN211596675U (en) * | 2019-11-22 | 2020-09-29 | 高展 | Hydraulic engineering gate device |
| CN211948288U (en) * | 2020-02-15 | 2020-11-17 | 安徽俏海建设工程有限公司 | Over-and-under type water sluicegate for hydraulic engineering |
| CN213267750U (en) * | 2020-09-02 | 2021-05-25 | 罗捷 | Protector for hydraulic engineering upstream gate |
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| CN116516907B (en) | 2023-09-26 |
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