CN115354628B - Water conservancy is with gate that has locking structure - Google Patents
Water conservancy is with gate that has locking structure Download PDFInfo
- Publication number
- CN115354628B CN115354628B CN202211167181.8A CN202211167181A CN115354628B CN 115354628 B CN115354628 B CN 115354628B CN 202211167181 A CN202211167181 A CN 202211167181A CN 115354628 B CN115354628 B CN 115354628B
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- Prior art keywords
- driving gear
- flashboard
- pawl
- gate
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims description 37
- 238000004804 winding Methods 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005538 encapsulation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 8
- 238000007667 floating Methods 0.000 description 7
- 239000013049 sediment Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000004575 stone Substances 0.000 description 4
- 101000914628 Homo sapiens Uncharacterized protein C8orf34 Proteins 0.000 description 3
- 102100027225 Uncharacterized protein C8orf34 Human genes 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- E02B7/36—Elevating mechanisms for 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
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
-
- 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)
- Transmission Devices (AREA)
Abstract
The invention discloses a water conservancy gate with a locking structure, which belongs to the technical field of water conservancy gates and comprises a gate gallery, wherein a gate plate is arranged in the gate gallery, front and rear driving gears are arranged on the left side and the right side of the gate plate, driving tooth pressing plates are arranged on the left side and the right side of the interior of the gate gallery, the opposite sides of the two driving gears on the same side of the gate plate are meshed with the driving tooth pressing plates, an air inlet pipe is arranged at the top of the gate plate, and front and rear sealing cavities right above the driving gears are communicated with the bottoms of the left end and the right end of the air inlet pipe. According to the invention, the distance between the locking block and the corresponding driving gear can be controlled at any time through the air inlet pipe and the sealing cavity, so that the purpose of locking the driving gear at any time can be achieved, and the driving gear can be limited by the locking of the driving gear under the limitation of the driving gear pressing plate by the porch and the driving gear by the flashboard, so that the movement of the driving gear can be limited by the driving gear pressing plate, and the integral up-and-down movement of the flashboard can be limited, thereby achieving the effect of locking the flashboard.
Description
Technical Field
The invention relates to the technical field of water conservancy gates, in particular to a gate with a locking structure for water conservancy.
Background
The gate is used for closing and opening a control facility of a water discharge channel, and important components of a hydraulic building can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like; in hydraulic engineering, a water conservancy gate is often required to control the water storage capacity of a canal and a reservoir.
At present, the application of the water conservancy gate is very common, the water retaining effect is achieved through the cooperation of the gate plate and the base, the water retaining and water draining purposes are achieved in the prior art by adopting a screw lifting gate plate mode, the gate plate needs to be locked by a locking structure after being lifted, the condition that the gate plate falls down and water cannot be drained is avoided, and meanwhile the condition that the motor is damaged due to the fact that the output shaft of the motor is under the action of gravity for a long time is avoided; although the locking structure in the prior art can also achieve the function of fixing the flashboard at any height, the prior art generally adopts a mode of matching a gear and a pawl to achieve the effects of lifting the flashboard at any time and automatically locking the flashboard, so that when the flashboard is closed, the flashboard is accidently lifted due to external force factors such as water buoyancy, impact force and the like, and is automatically locked at a certain height, thereby causing the condition of passive flood discharge;
meanwhile, sundries floating on the water surface are pressed at the bottom of the flashboard and are pressed between the flashboard and the base along with the flashboard when the flashboard is lowered in the prior art, so that a gap exists when the flashboard is closed, and the situation that water retaining cannot be sealed is caused;
and because the base is in the riverbed bottom for a long time, rivers can last through the base in the period of flood discharge after promoting the flashboard, and rivers can carry a large amount of silt and rubble etc. through the base in this period, unavoidable is given birth to always has partial silt and rubble to pile up on the base, makes the flashboard bottom can't laminate completely with the base like this when lowering the flashboard, appears the condition that the flashboard can't descend completely even in the past for a long time to can't reach the purpose of closing the flashboard manger plate.
Based on this, the present invention has devised a water dispenser using a gate having a locking structure to solve the above-mentioned problems.
Disclosure of Invention
The object of the present invention is to provide a water dispenser gate with a locking structure to solve the above-mentioned drawbacks of the prior art as set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a water conservancy is with gate that has locking structure, includes the vestibule, the inside of vestibule is provided with the flashboard, two driving gears around all being installed to the left and right sides of flashboard, the driving tooth clamp plate is all installed to the inside left and right sides of vestibule, the looks back and the driving tooth clamp plate meshing of two driving gears of flashboard same side, the intake pipe is installed at the top of flashboard, the bottom at both ends all communicates around the intake pipe has two sealed chambeies in front and back directly over the driving gear, the piston has been cup jointed to the inside in sealed chamber, the bottom of piston is connected with the connecting rod, the bottom of connecting rod extends to the below and the fixedly connected with locking piece in sealed chamber, the bottom of locking piece and the surface intermeshing of driving gear, two material poking rollers around the bottom embedding of flashboard, the bottom of vestibule inner chamber is provided with folding subassembly.
As a further scheme of the invention, a packaging groove is formed in the inner side of the porch, the flashboard is inserted into the packaging groove from top to bottom, the top of the flashboard is provided with a left hanging ring and a right hanging ring, the top of the porch is provided with a connecting frame, the top of the connecting frame is provided with a left through hole and a right through hole, two ends of the top of the connecting frame are respectively provided with a supporting frame, the top of the connecting frame is provided with a brake opening motor through bolts, two ends of an output shaft of the brake opening motor extend to the outside of the brake opening motor and are fixedly connected with a winding rod, and the other end of the winding rod is sleeved in the supporting frame through a bearing.
As a further scheme of the invention, both ends of the material stirring roller penetrate to the outer side of the flashboard and extend to the inner part of the driving gear, and are fixedly connected with a first driven gear, a pawl structure is arranged in the driving gear, and the tail end of the pawl structure abuts against the surface of the first driven gear.
As a further scheme of the invention, the pawl structure comprises pawl supporting rods which are uniformly distributed in the driving gear, one end of each pawl supporting rod is supported against the first driven gear, a positioning shaft which is fixedly arranged in the driving gear is arranged in the other end of each pawl supporting rod, a limiting block is fixedly arranged in the other end of each pawl structure, a reset spring is arranged between each positioning shaft and each pawl supporting rod, one end of each reset spring is fixedly connected with each positioning shaft, and the other end of each reset spring is supported against the inner wall of each pawl supporting rod and the outer surface of each limiting block.
As a further scheme of the invention, one side of the driving gear is in contact with the flashboard, a second driven gear is fixedly arranged on the other side of the driving gear, a mounting sleeve is movably sleeved outside the second driven gear, a plurality of transmission mechanisms which are uniformly distributed are arranged inside the mounting sleeve, a packaging sleeve is sleeved outside the mounting sleeve, a clockwork spring is wound between the mounting sleeve and the packaging sleeve, and two ends of the clockwork spring are respectively connected with the mounting sleeve and the packaging sleeve.
As a further scheme of the invention, the transmission mechanism comprises a chute arranged on the inner wall of the installation sleeve, a positioning spring is arranged in the chute, one end of the positioning spring, which is far away from the second driven gear, is connected with the inner wall of the chute, the other end of the positioning spring, which is close to the second driven gear, is connected with a sliding block, the front surface of the sliding block penetrates through the chute and extends to the inner part of the installation sleeve, and is connected with a pawl assembly, and the pawl assembly has the same structure as the pawl structure.
As a further scheme of the invention, one side of the packaging sleeve is contacted with the driving gear, the other side of the packaging sleeve is provided with a winding roller, and the surface of the winding roller is wound with a lifting rope.
As a further scheme of the invention, the bottom of the inner cavity of the packaging groove is connected with a bottom plate in a sliding manner, the top of the bottom plate is connected with a folding assembly below the lifting rope, the bottom of the bottom plate is connected with a plurality of uniformly distributed limiting springs, and the bottom of the limiting springs is connected with the bottom of the inner cavity of the packaging groove.
As a further scheme of the invention, the folding assembly comprises a supporting plate hinged to one side of the top of the bottom plate, a left connecting block and a right connecting block are arranged on the other side of the top of the supporting plate, the connecting blocks are connected with lifting ropes, a folding groove positioned on one side of the connecting blocks is formed in the bottom of the supporting plate, a first turning plate is hinged to the inside of the folding groove, a second turning plate is hinged to the bottom of the first turning plate, and the bottom of the second turning plate is hinged to the bottom plate.
As a further scheme of the invention, the air inlet pipe and the sealing air bag are connected with the air pump through a pipeline provided with an electromagnetic valve.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the distance between the locking block and the corresponding driving gear can be controlled at any time through the air inlet pipe and the sealing cavity, so that the purpose of locking the driving gear at any time can be achieved, and the driving gear can be limited by the locking of the driving gear under the limitation of the driving gear pressing plate by the porch and the driving gear by the flashboard, so that the movement of the driving gear can be limited by the driving gear pressing plate, and the integral up-and-down movement of the flashboard can be limited, thereby achieving the effect of locking the flashboard.
2. According to the invention, the driving gear and the driving tooth pressing plate are matched with each other to lock the flashboard, and simultaneously, the driving gear drives the material stirring roller to rotate, and the first driven gear is only driven to rotate by being matched with the driving tooth pressing plate and the pawl structure when the flashboard descends, so that the material stirring roller is driven to rotate, and at the moment, floating objects under the flashboard and on the water surface can be stirred out by the rotation of the two material stirring rollers, so that the floating objects are removed under the flashboard, and the situation that floating sundries remain at the bottom of the flashboard after the flashboard is descended and cannot be tightly attached to the folding assembly is achieved.
3. According to the invention, the shutter is locked at any time through the mutual matching of the driving gear and the driving gear pressing plate, and the effect of pulling out sundries below the shutter is achieved under the expected condition, meanwhile, the driving gear can drive the second driven gear to continuously rotate in real time, the rotation of the second driven gear can drive the mounting sleeve to rotate in a unidirectional continuous mode under the matching of the pawl assembly, and the second driven gear can only drive the mounting sleeve to rotate in a unidirectional intermittent mode through the pawl assembly under the matching of the sliding groove, the positioning spring and the sliding block, so that the mounting sleeve drives the winding roller to rotate in a unidirectional intermittent mode through the spring and the packaging sleeve, the folding assembly and the bottom plate can be reset under the action of gravity after the second driven gear is separated from the pawl assembly, and a small amount of broken stone remained in the packaging groove can be pushed out repeatedly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the shutter assembly of the present invention;
FIG. 3 is a side view of the gate of the present invention;
FIG. 4 is a partial schematic view of a side view of the shutter plate of the present invention;
FIG. 5 is a cross-sectional view of the front face of the seal cavity of the present invention;
FIG. 6 is an enlarged schematic view of the portion A in FIG. 5;
FIG. 7 is a side cross-sectional view of a drive gear of the present invention;
FIG. 8 is a cross-sectional view of the side face of the second driven gear of the present invention;
FIG. 9 is an enlarged partial schematic view at B in FIG. 8;
fig. 10 is a schematic structural view of a folding assembly according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. porch; 2. a flashboard; 3. a drive gear; 4. driving a tooth pressing plate; 5. an air inlet pipe; 6. Sealing the cavity; 7. a piston; 8. a connecting rod; 9. a locking block; 10. a stirring roller; 11. a first driven gear; 12. a pawl structure; 121. a pawl supporting rod; 122. a limiting block; 123. positioning a shaft; 124. a return spring; 13. a second driven gear; 14. a mounting sleeve; 15. a transmission mechanism; 151. a chute; 152. a positioning spring; 153. a pawl assembly; 16. packaging the sleeve; 17. A clockwork spring; 18. a winding roller; 19. lifting a rope; 20. a folding assembly; 201. a support plate; 202. a connecting block; 203. a folding groove; 204. a first flap; 205. a second flap; 21. a bottom plate; 22. a limit spring; 23. a packaging groove; 24. a hanging ring; 25. a connecting frame; 26. a through hole; 27. a support frame; 28. a brake opening motor; 29. a winding rod; 30. Sealing the air bag.
Detailed Description
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a water conservancy is with gate that has locking structure, including vestibule 1, the inside of vestibule 1 is provided with flashboard 2, two driving gears 3 around the left and right sides of flashboard 2 are all installed, driving tooth clamp plate 4 is all installed to the left and right sides inside of vestibule 1, the looks back and the driving tooth clamp plate 4 meshing of two driving gears 3 of flashboard 2 homonymy, intake pipe 5 is installed at the top of flashboard 2, the bottom at the both ends all communicates with two sealed chambeies 6 in front and back that lie in driving gear 3 directly over about intake pipe 5, piston 7 has been cup jointed in the inside of sealed chambeies 6, the bottom of piston 7 is connected with connecting rod 8, the bottom of connecting rod 8 extends to the below of sealed chambeies 6 and fixedly connected with locking piece 9, the bottom of locking piece 9 meshes with the surface of driving gear 3 each other, two driving rolls 10 around the bottom embedding of flashboard 2, the bottom of door 1 inner chamber is provided with folding subassembly 20;
the distance between the locking block 9 and the corresponding driving gear 3 can be controlled at any time through the air inlet pipe 5 and the sealing cavity 6, so that the purpose of locking the driving gear 3 at any time can be achieved, and the locking of the driving gear 3 can limit the movement of the driving gear 3 by limiting the driving gear pressing plate 4 at the porch 1 and limiting the movement of the driving gear 3 by the driving gear pressing plate 4 under the driving gear 3 by the flashboard 2, so that the integral up-and-down movement of the flashboard 2 can be limited, and the effect of locking the flashboard 2 is achieved.
As shown in fig. 1, an encapsulation groove 23 is formed in the inner side of a porch 1, a flashboard 2 is inserted into the encapsulation groove 23 from top to bottom, a left hanging ring 24 and a right hanging ring 24 are installed at the top of the flashboard 2, a connecting frame 25 is installed at the top of the porch 1, a left through hole 26 and a right through hole 26 are formed at the top of the connecting frame 25, a supporting frame 27 is installed at both ends of the top of the connecting frame 25, a brake opening motor 28 is installed at the top of the connecting frame 25 through bolts, both ends of an output shaft of the brake opening motor 28 extend to the outside of the brake opening motor 28 and are fixedly connected with a winding rod 29, and the other end of the winding rod 29 is sleeved in the supporting frame 27 through bearings;
the winding rods 29 at both ends can be simultaneously driven to rotate rapidly by the opening motor 28, so that the shutter 2 can be stably lifted by two chains under the cooperation of the through hole 26 at the corresponding side and the hanging ring 24, and the shutter 2 can be stably lowered under the action of gravity.
As shown in fig. 6, both ends of the material stirring roller 10 penetrate to the outer side of the flashboard 2 and extend to the inner side of the driving gear 3, and are fixedly connected with a first driven gear 11, a pawl structure 12 is arranged in the driving gear 3, and the tail end of the pawl structure 12 is propped against the surface of the first driven gear 11;
the first driven gear 11 can drive the material stirring roller 10 to rotate at any time under the cooperation of the pawl structure 12, and meanwhile, the driving gear 3 can drive the two material stirring rollers 10 to rotate under the cooperation of the pawl structure 12 under the expected condition through the first driven gear 11, so that the expected effect is achieved.
As shown in fig. 7, the pawl structure 12 includes pawl supporting rods 121 uniformly distributed in the driving gear 3, one end of each pawl supporting rod 121 abuts against the first driven gear 11, a positioning shaft 123 fixedly mounted in the driving gear 3 is arranged in the other end of each pawl supporting rod 121, a limiting block 122 is fixedly mounted in the other end of each pawl structure 12, a return spring 124 is arranged between each positioning shaft 123 and each pawl supporting rod 121, one end of each return spring 124 is fixedly connected with each positioning shaft 123, and the other end of each return spring 124 abuts against the inner wall of each pawl supporting rod 121 and the outer surface of each limiting block 122;
due to the arrangement of the positioning shaft 123, the pawl supporting rod 121 can rotate around the positioning shaft 123 under the action of the reset spring 124, and meanwhile, the reset spring 124 can push the pawl supporting rod 121 to move under the cooperation of the limiting block 122 and the positioning shaft 123, so that one end of the pawl supporting rod 121 can be in real-time supporting with teeth on the surface of the first driven gear 11.
As shown in fig. 6, one side of the driving gear 3 is contacted with the flashboard 2, a second driven gear 13 is fixedly arranged on the other side of the driving gear 3, a mounting sleeve 14 is movably sleeved outside the second driven gear 13, a plurality of transmission mechanisms 15 which are uniformly distributed are arranged inside the mounting sleeve 14, a packaging sleeve 16 is sleeved outside the mounting sleeve 14, a clockwork spring 17 is wound between the mounting sleeve 14 and the packaging sleeve 16, and two ends of the clockwork spring 17 are respectively connected with the mounting sleeve 14 and the packaging sleeve 16;
the second driven gear 13 can drive the installation sleeve 14 to rotate at any time under the cooperation of the second driven gear 13 and the transmission mechanism 15, and the rotation of the installation sleeve 14 can drive the clockwork spring 17 to rotate, so that the encapsulation sleeve 16 and the winding roller 18 are driven to rotate, and the effect of winding the lifting rope 19 is achieved.
As shown in fig. 9, the transmission mechanism 15 includes a sliding groove 151 formed in the inner wall of the mounting sleeve 14, a positioning spring 152 is disposed in the sliding groove 151, one end of the positioning spring 152, which is far away from the second driven gear 13, is connected with the inner wall of the sliding groove 151, the other end of the positioning spring 152, which is near the second driven gear 13, is connected with a sliding block, the front surface of the sliding block penetrates through the sliding groove 151 and extends into the mounting sleeve 14 and is connected with a pawl assembly 153, and the pawl assembly 153 has the same structure as the pawl structure 12;
first, the driving gear 3 can drive the second driven gear 13 to rotate continuously, the rotation of the second driven gear 13 can drive the mounting sleeve 14 to rotate unidirectionally and continuously under the cooperation of the pawl assembly 153, and the second driven gear 13 can only drive the mounting sleeve 14 to rotate unidirectionally and intermittently under the cooperation of the chute 151, the positioning spring 152 and the sliding block through the pawl assembly 153.
As shown in fig. 6, one side of the packaging sleeve 16 is in contact with the driving gear 3, a winding roller 18 is arranged on the other side of the packaging sleeve 16, and a lifting rope 19 is wound on the surface of the winding roller 18;
the installation sleeve 14, the clockwork spring 17 and the like can be packaged in the winding roller 18, so that the influence of external environment is avoided, and the stability of the performance of the clockwork spring 17 is ensured.
As shown in fig. 2, the bottom of the inner cavity of the packaging groove 23 is slidingly connected with a bottom plate 21, the top of the bottom plate 21 is connected with a folding assembly 20 below the lifting rope 19, the bottom of the bottom plate 21 is connected with a plurality of uniformly distributed limiting springs 22, and the bottom of the limiting springs 22 is connected with the bottom of the inner cavity of the packaging groove 23;
the bottom plate 21 can be pulled in real time through the limiting spring 22, so that the situation that sediment and the like enter the inside of the packaging groove 23 and the top of the folding assembly 20 due to the fact that the bottom plate is separated from the packaging groove 23 under the pulling of the lifting rope 19 and the folding assembly 20 is avoided.
As shown in fig. 10, the folding assembly 20 comprises a supporting plate 201 hinged to one side of the top of the bottom plate 21, a left connecting block 202 and a right connecting block 202 are mounted on the other side of the top of the supporting plate 201, the connecting blocks 202 are connected with a lifting rope 19, a folding groove 203 positioned on one side of the connecting blocks 202 is formed in the bottom of the supporting plate 201, a first turning plate 204 is hinged to the inside of the folding groove 203, a second turning plate 205 is hinged to the bottom of the first turning plate 204, and the bottom of the second turning plate 205 is hinged to the bottom plate 21;
the probability of sediment falling on the top of the supporting plate 201 being washed away by water flow can be improved under the action of the inclined plane of the supporting plate 201, and meanwhile, the situation that upstream sediment falls into the packaging groove 23 and the top of the bottom plate 21 along with water flow can be prevented under the cooperation of the first turning plate 204 and the second turning plate 205.
As shown in fig. 2, the air inlet pipe 5 and the sealing air bag 30 are connected with an air pump through a pipeline provided with an electromagnetic valve;
the air in the air inlet pipe 5 or the sealing air bag 30 can be pumped out at any time through the matching of the air pump and the electromagnetic valve, so that the sealing and attaching effect of the sealing air bag 30 and the inner wall of the packaging groove 23 can be relieved at any time, and the effect of meshing the contact locking block 9 and the driving gear 3 at any time can be achieved.
Working principle:
firstly, two chains respectively pass through the through holes 26 on the corresponding side and the two ends of the chains are respectively connected with the winding rod 29 and the hanging ring 24, and then the opening motor 28 is started to enable the winding rod 29 to rotate rapidly, so that the chains can be wound or unwound rapidly, and then the flashboard 2 moves up and down along the inner wall of the packaging groove 23 integrally under the cooperation of gravity; the air in the air inlet pipe 5 and the sealing air bag 30 is pumped out through the matching of the air pump and the electromagnetic valve, so that the sealing fit between the sealing air bag 30 and the inner wall of the packaging groove 23 can be relieved, the piston 7 can be pulled upwards along the inner wall of the sealing cavity 6 under the action of negative pressure, the movement of the piston 7 can pull the locking block 9 upwards through the connecting rod 8 to separate the locking block 9 from the meshing with the driving gear 3, the locking of the driving gear 3 can be relieved, the gas injected by the same-qi-flowing pump can enable the locking block 9 to mesh with the driving gear 3 at any time, the driving gear 3 is locked, the driving gear 3 is prevented from rotating under the matching of the driving gear pressing plate 4, the up-and-down movement of the flashboard 2 can be prevented, and the flashboard 2 is locked;
at this time, the shutter 2 drives the driving gear 3 to move upwards under the lifting of the opening motor 28, and the driving gear 3 rotates under the cooperation of the continuously meshed driving tooth pressing plate 4, and in the lifting process, the driving gear 3 does not drive the first driven gear 11 to rotate through the pawl structure 12, namely, the stirring roller 10 is not driven to rotate during lifting, so that the driving gear 3 can drive the stirring roller 10 to rotate under the cooperation of the pawl structure 12 when the shutter 2 is lowered, and the bottoms of the two stirring rollers 10 on one side opposite to each other move to two sides at this time, so that floating matters at the bottom of the shutter 2 can be pulled out when the floating matters remain at the bottom of the stirring roller 10, and the situation that the stirring roller 10 cannot be tightly attached to the folding assembly 20 is avoided;
after the gate is opened, the water continuously carries sediment, broken stone and the like through the packaging groove 23, so that the sediment remained in the packaging groove 23 and at the top of the folding assembly 20 influences the joint between the bottom of the gate plate 2 and the folding assembly 20, and therefore, when the gate plate 2 is lowered, the driving gear 3 can continuously rotate due to the cooperation of the driving gear 3 and the driving gear pressing plate 4, the rotation of the driving gear 3 can continuously drive the second driven gear 13 to rotate, and then the second driven gear 13 continuously and intermittently pushes the mounting sleeve 14 to rotate under the cooperation of the transmission mechanism 15, and the rotation of the mounting sleeve 14 can drive the packaging sleeve 16 and the spring 17 to rotate towards one direction; meanwhile, due to the tension of the limit spring 22 and the gravity factors of the folding assembly 20 and the bottom plate 21, the packaging sleeve 16 and the clockwork spring 17 are pulled to rotate in opposite directions through the lifting rope 19 and the winding roller 18, the elastic recovery performance of the clockwork spring 17 is rapidly increased based on the pulling force, the rotation speed of the mounting sleeve 14 is indirectly lower than the rotation speed of the second driven gear 13 under the limit of the limit spring 22, the second driven gear 13 pushes the pawl assembly 153 and the sliding block to slide along the inner wall of the sliding groove 151 and continuously push the positioning spring 152 to increase the elastic recovery performance until the continuously rotating second driven gear 13 pushes the pawl assembly 153 to be separated from the continuously rotating second driven gear, at the moment, the lifting rope 19 is rapidly wound through the packaging sleeve 16 and the winding roller 18 under the elastic recovery action of the clockwork spring 17, and the bottom plate 21 is pulled to move downwards under the elastic recovery action of the limit spring 22;
because the elastic force recovery function of the clockwork spring 17 can continuously pull the supporting plate 201 through the packaging sleeve 16, the winding roller 18 and the lifting rope 19, the supporting plate 201, the first turning plate 204 and the second turning plate 205 are unfolded during opening and opening of the gate, so that a large amount of broken stone is prevented from entering the inside of the folding groove 203, and meanwhile, the folding assembly 20 and the bottom plate 21 can reciprocate up and down while the gate plate 2 is lowered, so that a small amount of broken stone falling into the packaging groove 23 can be pushed out at any time.
Claims (8)
1. Water conservancy is with gate that has locking structure, including vestibule (1), its characterized in that: the inner part of the porch (1) is provided with a flashboard (2), two front and rear driving gears (3) are respectively arranged on the left side and the right side of the flashboard (2), driving gear pressing plates (4) are respectively arranged on the left side and the right side of the inner part of the porch (1), the opposite sides of the two driving gears (3) on the same side of the flashboard (2) are meshed with the driving gear pressing plates (4), the top of the flashboard (2) is provided with an air inlet pipe (5), the bottoms of the left end and the right end of the air inlet pipe (5) are respectively communicated with a front sealing cavity (6) and a rear sealing cavity (6) which are positioned right above the driving gears (3), a piston (7) is sleeved in the inner part of the sealing cavity (6), the bottom of the piston (7) is connected with a connecting rod (8), the bottom of the connecting rod (8) extends to the lower part of the sealing cavity (6) and is fixedly connected with a locking block (9), the bottom of the locking block (9) is meshed with the outer surface of the driving gears (3), the bottom of the flashboard (2) is embedded with the front sealing roller (10) and the bottom of the air inlet pipe (2), and the bottom of the inner cavity (1) is provided with a folding assembly 20.
The two ends of the stirring roller (10) penetrate through the outer side of the flashboard (2) and extend to the inner part of the driving gear (3) and are fixedly connected with a first driven gear (11), a pawl structure (12) is arranged in the driving gear (3), and the tail end of the pawl structure (12) is propped against the surface of the first driven gear (11);
pawl structure (12) are including evenly distributed in inside pawl butt (121) of driving gear (3), the one end and the first driven gear (11) of pawl butt (121) support, the inside of pawl butt (121) other end is provided with fixed mounting in inside locating shaft (123) of driving gear (3), the inside fixed mounting of pawl structure (12) other end has stopper (122), be provided with reset spring (124) between locating shaft (123) and pawl butt (121), the one end and the locating shaft (123) fixed connection of reset spring (124), the other end and the inner wall of pawl butt (121) and the surface of stopper (122) support each other.
2. A water dispenser gate with locking structure as claimed in claim 1, wherein: packaging groove (23) have been seted up to the inboard of vestibule (1), flashboard (2) are pegged graft in the inside of packaging groove (23) from top to bottom, two rings (24) about the top of flashboard (2) are installed, link (25) are installed at the top of vestibule (1), two through holes (26) about the top of link (25) have been seted up, support frame (27) are all installed at the both ends at link (25) top, open brake motor (28) are installed through the bolt at the top of link (25), open brake motor (28) outside and fixedly connected with winding rod (29) of output shaft's both ends extension to open brake motor (28), the other end of winding rod (29) cup joints in the inside of support frame (27) through the bearing.
3. A water dispenser gate with locking structure as claimed in claim 1, wherein: one side of driving gear (3) and flashboard (2) contact, the opposite side fixed mounting of driving gear (3) has second driven gear (13), the outside activity of second driven gear (13) has cup jointed installation cover (14), the internally mounted of installation cover (14) has a plurality of drive mechanism (15) of evenly distributed, the outside cover of installation cover (14) is equipped with encapsulation cover (16), the windup has clockwork spring (17) between installation cover (14) and encapsulation cover (16), the both ends of clockwork spring (17) are connected with installation cover (14) and encapsulation cover (16) respectively.
4. A water dispenser gate with locking structure according to claim 3, characterized in that: the transmission mechanism (15) comprises a chute (151) formed in the inner wall of the installation sleeve (14), a positioning spring (152) is arranged in the chute (151), one end, away from the second driven gear (13), of the positioning spring (152) is connected with the inner wall of the chute (151), the other end, close to the second driven gear (13), of the positioning spring (152) is connected with a sliding block, the front surface of the sliding block penetrates through the chute (151) and extends to the inside of the installation sleeve (14) and is connected with a pawl assembly (153), and the pawl assembly (153) is identical to the pawl structure (12).
5. A water dispenser gate with locking structure according to claim 3, characterized in that: one side of the packaging sleeve (16) is in contact with the driving gear (3), a winding roller (18) is arranged on the other side of the packaging sleeve (16), and a lifting rope (19) is wound on the surface of the winding roller (18).
6. A water dispenser gate with locking structure as claimed in claim 2, wherein: the bottom of encapsulation groove (23) inner chamber slides and is connected with bottom plate (21), folding subassembly (20) of lifting rope (19) below are connected with at the top of bottom plate (21), the bottom of bottom plate (21) is connected with evenly distributed's a plurality of spacing springs (22), the bottom of spacing spring (22) is connected with the bottom of encapsulation groove (23) inner chamber.
7. A water dispenser gate with locking structure as defined in claim 6, wherein: the folding assembly (20) comprises a supporting plate (201) hinged to one side of the top of a bottom plate (21), a left connecting block (202) and a right connecting block (202) are arranged on the other side of the top of the supporting plate (201), the connecting blocks (202) are connected with lifting ropes (19), a folding groove (203) positioned on one side of the connecting blocks (202) is formed in the bottom of the supporting plate (201), a first folding plate (204) is hinged to the inside of the folding groove (203), a second folding plate (205) is hinged to the bottom of the first folding plate (204), and the bottom of the second folding plate (205) is hinged to the bottom of the bottom plate (21).
8. A water dispenser gate with locking structure as claimed in claim 2, wherein: the air inlet pipe (5) and the sealing air bag (30) are connected with the air pump through a pipeline provided with an electromagnetic valve.
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| CN202211167181.8A CN115354628B (en) | 2022-09-23 | 2022-09-23 | Water conservancy is with gate that has locking structure |
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| CN202211167181.8A CN115354628B (en) | 2022-09-23 | 2022-09-23 | Water conservancy is with gate that has locking structure |
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| CN115354628B true CN115354628B (en) | 2023-08-08 |
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| KR101250232B1 (en) * | 2012-10-24 | 2013-04-08 | 주식회사 삼안 | Rope type hydrostatic floodgate |
| FR3062406A1 (en) * | 2017-01-31 | 2018-08-03 | Hydroplus | FLUSH EVAPORATOR DEVICE FOR DAMS AND SIMILAR WORKS HAVING AN INTEGRATED DEVICE FOR AERATION OF THE DOWNWATER. |
| CN110004889A (en) * | 2019-04-16 | 2019-07-12 | 丁桂平 | A kind of hydraulic engineering flashboard |
| CN210827361U (en) * | 2019-08-28 | 2020-06-23 | 刘爱玲 | Water sluicegate anti-theft device |
| CN214460199U (en) * | 2021-03-30 | 2021-10-22 | 章丘市黄河水利水电工程有限公司 | River course is repaiied and is prevented river course flood prevention device for engineering |
| CN113684793A (en) * | 2021-10-04 | 2021-11-23 | 姜茂言 | Gate device for hydraulic engineering that can clear up automatically |
| CN215715079U (en) * | 2021-09-07 | 2022-02-01 | 河北海王水工机械有限公司 | Water sluicegate that can fold |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101250232B1 (en) * | 2012-10-24 | 2013-04-08 | 주식회사 삼안 | Rope type hydrostatic floodgate |
| FR3062406A1 (en) * | 2017-01-31 | 2018-08-03 | Hydroplus | FLUSH EVAPORATOR DEVICE FOR DAMS AND SIMILAR WORKS HAVING AN INTEGRATED DEVICE FOR AERATION OF THE DOWNWATER. |
| CN110004889A (en) * | 2019-04-16 | 2019-07-12 | 丁桂平 | A kind of hydraulic engineering flashboard |
| CN210827361U (en) * | 2019-08-28 | 2020-06-23 | 刘爱玲 | Water sluicegate anti-theft device |
| CN214460199U (en) * | 2021-03-30 | 2021-10-22 | 章丘市黄河水利水电工程有限公司 | River course is repaiied and is prevented river course flood prevention device for engineering |
| CN215715079U (en) * | 2021-09-07 | 2022-02-01 | 河北海王水工机械有限公司 | Water sluicegate that can fold |
| CN113684793A (en) * | 2021-10-04 | 2021-11-23 | 姜茂言 | Gate device for hydraulic engineering that can clear up automatically |
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| Publication number | Publication date |
|---|---|
| CN115354628A (en) | 2022-11-18 |
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Denomination of invention: A water conservancy gate with a locking structure Granted publication date: 20230808 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: ANHUI KANGYU HYDROPOWER MACHINERY COMPLETE EQUIPMENT Co.,Ltd. Registration number: Y2024980010006 |
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