CN115419026A - Flow-limiting gate with sealing mechanism - Google Patents
Flow-limiting gate with sealing mechanism Download PDFInfo
- Publication number
- CN115419026A CN115419026A CN202211005115.0A CN202211005115A CN115419026A CN 115419026 A CN115419026 A CN 115419026A CN 202211005115 A CN202211005115 A CN 202211005115A CN 115419026 A CN115419026 A CN 115419026A
- Authority
- CN
- China
- Prior art keywords
- sealing
- plate
- gate
- flashboard
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- E02B7/54—Sealings for gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a flow-limiting gate with a sealing mechanism, which comprises a gate frame and a gate plate, wherein the gate frame comprises side frames arranged on two sides; the side frame comprises a baffle plate and a vertical plate, two sides of the door frame are rotatably connected with sealing rotating plates, two sides of each sealing rotating plate are fixedly connected with rubber sealing strips, and the upper ends of the sealing rotating plates are fixedly connected with shifting pins; the upper end of the flashboard is provided with a screw rod for lifting the door plate, a pull rod is rotatably connected to a rod body of the screw rod, the upper end of the flashboard is fixedly connected with a fixed block, the left end and the right end of the fixed block are provided with sliding grooves, pushing blocks sliding along the sliding grooves are arranged in the sliding grooves, and the lower end of the pull rod is rotatably connected to the pushing blocks; and a fork rod is arranged at one end of the pushing block, which is far away from the fixed block, and the fork rod is positioned at the outer side of the shifting pin. The sealing assembly is used for sealing the flashboard when the flashboard is closed, and the sealing assembly is separated from the flashboard when the flashboard is opened, so that the abrasion of the rubber sealing strip when the flashboard is opened is avoided.
Description
The technical field is as follows:
the invention relates to the technical field of gates, in particular to a flow-limiting gate with a sealing mechanism.
Background art:
the gate is used for closing and opening the control facility of the drainage channel, is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt and floating objects and the like.
In the sewage treatment process, the sewage after being treated is drained and discharged to a required area through a water channel. The water channel adopts a flow-limiting gate in a water channel for drainage to control the on-off of water flow and the size of the water flow. One mode of the existing flow-limiting gate is that a sealing rubber strip is adopted to be fixed on a door frame, and a gate plate is attached to the sealing rubber strip to be sealed. Because the flashboard can move up and down in the opening and closing processes, the sealing rubber strip attached to the flashboard can generate friction to cause the abrasion of the sealing rubber strip, and the abrasion and the damage of the sealing rubber strip can not achieve the sealing effect after a long time, so that the service life of the sealing rubber strip is reduced; the replacement of the sealing rubber strip needs to open the door plate and carry out water operation, so that the replacement is very inconvenient.
The invention content is as follows:
the invention aims to solve the technical problems and provides the flow-limiting gate with the sealing mechanism, so that the abrasion to a sealing part is reduced, and the service life is prolonged.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a flow-limiting gate with a sealing mechanism comprises a gate frame and a gate plate, wherein the gate frame comprises side frames arranged on two sides; the side frame comprises a baffle and a vertical plate, the two ends of the vertical plate are fixedly connected with the baffle, the baffles at the two ends of the vertical plate are arranged in parallel, the vertical plate and the baffle are arranged vertically, an accommodating groove is defined by the baffles and the vertical plate, the flashboard is positioned on the inner side of the door frame, and the two sides of the flashboard are positioned in the accommodating groove; the two sides of the door frame are rotatably connected with sealing rotating plates, the sealing rotating plates are positioned on the inner sides of the accommodating grooves, the two sides of each sealing rotating plate are fixedly connected with rubber sealing strips, and the upper ends of the sealing rotating plates are fixedly connected with poking pins;
the upper end of the flashboard is provided with a screw rod for lifting the door plate, a rod body of the screw rod is rotatably connected with 2 pull rods through the same rotating shaft, the upper end of the flashboard is fixedly connected with a fixed block, the left end and the right end of the fixed block are provided with sliding grooves, pushing blocks sliding along the sliding grooves are arranged in the sliding grooves, and the lower ends of the 2 pull rods are respectively rotatably connected to the pushing blocks in the sliding grooves; the one end that the fixed block was kept away from to the piece of advancing is equipped with the fork arm, the fork arm is located dials the outside of round pin, the fork arm extrudees when keeping away from screw rod one side and dials the round pin and makes sealed commentaries on classics board rotate to keeping away from screw rod one side and removing, sealed commentaries on classics board rotates and makes both sides rubber seal strip laminate respectively on baffle and flashboard and seal up the clearance between baffle and flashboard.
Furthermore, the fork rod is provided with an inclined plane for extruding the fork rod, and an included angle between the inclined plane and the board surface of the flashboard is arranged at an acute angle. The included angle A is an acute angle, so that the tangential force generated by extruding the toggle pin by the inclined plane is large, and the sealing rotating plate can be conveniently rotated.
Furthermore, a hinged plate is fixedly connected to the baffle plate, the upper end of the sealing rotating plate is rotatably connected to the hinged plate, and the lower end of the sealing rotating plate is rotatably connected to the bottom of the door frame; the utility model discloses a sealing device, including baffle, extension spring, sealed commentaries on classics board, extension spring one end fixed connection and extension spring, be connected with the extension spring on the baffle, the extension spring is located between sealed commentaries on classics board and the baffle, extension spring one end fixed connection is on sealed commentaries on classics board, the other end fixed connection of extension spring is on the baffle, the extension spring is used for dragging sealed commentaries on classics board and draws and make sealed commentaries on classics board and flashboard contactless under natural state.
Further, the inner side of the baffle is rotatably connected with rollers, and a plurality of positions of the rollers are arranged on the baffle along the vertical direction.
Furthermore, the lower end of the screw rod is fixedly connected with a first compression spring, and the lower end of the first compression spring abuts against the upper end of the fixing block. The first compression spring enables the distance between the screw rod and the flashboard to be kept maximum in the descending process of the flashboard, and the pushing block is ensured to be in a contraction state in the descending process of the flashboard; after the flashboard descends to the bottom and butts at the lower end of the door frame, the first compression spring is extruded and contracted by the screw rod, and the pushing block can move outwards.
Furthermore, the door frame further comprises an upper beam and a bottom beam, the upper beam and the bottom beam are horizontally arranged, the side frames are vertically provided with 2 positions and are respectively and fixedly connected to two ends of the upper beam, the bottom beam is fixedly connected to the bottoms of the side frames, and the upper beam, the bottom beam and the side frames are enclosed to form a rectangular structure; and the bottom beam is fixedly connected with a horizontal sealing strip for sealing with the bottom of the flashboard.
Furthermore, an installation seat is fixedly connected to the upper beam, a worm wheel is rotatably connected to the installation seat, an internal thread is formed in the center of the worm wheel, and the lead screw penetrates through the upper beam and forms threaded fit with the internal thread of the worm wheel; one side of the mounting seat is rotatably connected with a worm, the worm and a worm wheel form worm transmission, and one end of the worm is fixedly connected with a hand wheel for stirring the worm.
Further, the flashboard upper end is rotated and is connected with the axis of rotation, the axis of rotation is arranged in the both sides of advancing the piece, just the outer wall butt of axis of rotation realizes leading advancing the piece on advancing the lateral wall of piece, avoids advancing the piece deflection.
The working principle is as follows: the flow-limiting gate is installed in a water channel, when a gate plate needs to be closed, a screw rod moves downwards, the gate plate descends downwards under the action of gravity, two sides of the gate plate are located between sealing rotating plates on two sides in an accommodating groove, after the gate plate descends to the bottom, the gate plate stops descending, the screw rod continues descending, the screw rod downwards extrudes a pull rod to drive the pull rod to rotate outwards, a pushing block is driven to move outwards, the pushing block moves to enable a fork rod to move towards the direction close to the sealing rotating plates, the fork rod abuts against a shifting pin to extrude the shifting pin, the sealing rotating plates are driven to rotate, the cross sections of the sealing rotating plates are flat, rubber sealing strips at two ends of the longer direction of the cross sections of the sealing rotating plates respectively move towards the gate plate and the baffle plate, and the rubber sealing strips respectively abut against the gate plate and the baffle plate to seal gaps between the gate plate and the baffle plate; when the brake needs to be opened, the screw rod moves upwards to drive the pushing block to contract towards the center of the flashboard, so that the fork rod is separated from the shifting pin, the sealing rotating plate is reset to be separated from the flashboard, the screw rod continues to move upwards to drive the flashboard to move upwards, friction between the flashboard and the rubber sealing strip is avoided, and the service life of the rubber sealing strip is prolonged; the sealing assembly is separated from the flashboard when the flashboard is closed, so that the sealing is realized and the service life of the rubber sealing strip is prolonged.
The invention provides a flow-limiting gate with a sealing mechanism, which has the following beneficial effects: the sealing assembly is separated from the flashboard when the flashboard is closed, abrasion to the rubber sealing strip when the flashboard is opened and closed is avoided, and the service life of the rubber sealing strip is prolonged when the flashboard is sealed.
Description of the drawings:
the following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:
FIG. 1 is a schematic structural view of a flow-limiting gate with a sealing mechanism according to the present invention;
FIG. 2 is a schematic view of a portion B of FIG. 1;
FIG. 3 is a partial structural view of the portion C in FIG. 1;
FIG. 4 is a schematic top sectional view of the pusher shoe of FIG. 1;
FIG. 5 is a partial structural view of a portion D in FIG. 4;
fig. 6 is a partial structural schematic view of the sealing rotating plate in fig. 4 in a sealing state.
The reference numbers in the figures illustrate: 1. a door frame; 11. a side frame; 111. a baffle plate; 112. a vertical plate; 113. a hinge plate; 114. a tension spring; 115. a roller; 2. a shutter plate; 21. a screw rod; 22. a pull rod; 23. a fixed block; 24. a chute; 25. a pushing block; 251. a fork lever; 252. a bevel; 26. a first compression spring; 27. a rotating shaft; 3. sealing the rotating plate; 31. a rubber seal strip; 32. a toggle pin; 4. an upper beam; 41. a mounting base; 42. a worm gear; 43. a worm; 44. a hand wheel; 5. a bottom beam; 51. a horizontal sealing strip.
The specific implementation mode is as follows:
it should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all directional indicators (such as up-down-left-right-front-back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indicators are changed accordingly, and the connection can be a direct connection or an indirect connection.
As shown in fig. 1 to 6, a current-limiting gate with a sealing mechanism comprises a gate frame 1 and a gate plate 2, wherein the gate frame 1 comprises side frames 11 arranged on two sides; the side frame 11 includes a baffle 111 and a vertical plate 112, two ends of the vertical plate 112 are fixedly connected with the baffle 111, the baffles 111 at two ends of the vertical plate 112 are arranged in parallel, the vertical plate 112 is arranged perpendicular to the baffle 111, an accommodating groove is defined by the baffle 111 and the vertical plate 112, the gate plate 2 is located inside the door frame 1, and two sides of the gate plate 2 are located in the accommodating groove; the two sides of the door frame 1 are rotatably connected with sealing rotating plates 3, the sealing rotating plates 3 are positioned on the inner sides of the accommodating grooves, the two sides of the sealing rotating plates 3 are fixedly connected with rubber sealing strips 31, and the upper ends of the sealing rotating plates 3 are fixedly connected with poking pins 32;
the upper end of the gate board 2 is provided with a screw rod 21 for lifting a door board, a rod body of the screw rod 21 is rotatably connected with 2 pull rods 22 through the same rotating shaft, the pull rods 22 respectively face two sides of the screw rod 21, the upper end of the gate board 2 is fixedly connected with a fixed block 23, the left end and the right end of the fixed block 23 are provided with sliding chutes 24, the sliding chutes 24 are internally provided with pushing blocks 25 sliding along the sliding chutes 24, and the lower ends of the 2 pull rods 22 are respectively rotatably connected on the pushing blocks 25 in the left sliding chute 24 and the right sliding chute 24; the one end that the fixed block 23 was kept away from to the pusher shoe 25 is equipped with fork arm 251, fork arm 251 is located the outside of stirring round pin 32, fork arm 251 extrudees stirring round pin 32 when keeping away from screw rod one side and makes sealed commentaries on classics board 3 rotate, sealed commentaries on classics board 3 rotates and makes both sides rubber sealing strip 31 laminate respectively on baffle 111 and flashboard 2 and seal the clearance between baffle 111 and flashboard 2.
By adopting the technical scheme, the flow-limiting gate is arranged in a water channel, when the gate plate 2 needs to be closed, the screw rod 21 moves downwards, the gate plate 2 descends downwards under the action of gravity, two sides of the gate plate 2 are positioned between the sealing rotating plates 3 on two sides in the accommodating groove, when the gate plate 2 descends to the bottom, the gate plate 2 stops descending, the screw rod 21 continues descending, the screw rod 21 downwards extrudes the pull rod 22 to drive the pull rod 22 to rotate outwards, so that the pushing block 25 is driven to move outwards, the pushing block 25 moves to enable the fork rod 251 to move towards the direction close to the sealing rotating plate 3, the fork rod 251 pushes the stirring pin 32 after being abutted against the stirring pin 32 to drive the sealing rotating plate 3 to rotate, the section of the sealing rotating plate 3 is flat, the rubber sealing strips 31 at two ends of the longer direction of the section of the sealing rotating plate 3 respectively move towards the gate plate 2 and the baffle plate 111, and the rubber sealing strips 31 are respectively abutted against the gate plate 2 and the baffle plate 111, so that the sealing rotating plate 3 seals a gap between the gate plate 2 and the baffle plate 111; when the brake needs to be opened, the screw rod 21 moves upwards to drive the pushing block 25 to contract towards the center of the flashboard 2, so that the fork rod 251 is separated from the poking pin 32, the sealing rotating plate 3 is reset to be separated from the flashboard 2, the screw rod 21 continues to move upwards to drive the flashboard 2 to move upwards, friction between the flashboard 2 and the rubber sealing strip 31 is avoided, and the service life of the rubber sealing strip 31 is prolonged; when the gate plate 2 is closed, the gate plate is sealed, and when the gate plate is opened, the sealing component is separated from the gate plate 2, so that the sealing is realized, and the service life of the rubber sealing strip 31 is prolonged.
Specifically, the fork rod 251 is provided with an inclined surface 252 for extruding the fork rod 251, and an included angle a between the inclined surface 252 and the plate surface of the gate plate 2 is an acute angle. The included angle a is an acute angle, so that the tangential force generated by the inclined surface 252 extruding the toggle pin 32 is large, which is convenient for rotating the sealing rotating plate 3.
Specifically, a hinged plate 113 is fixedly connected to the baffle 111, the upper end of the sealing rotating plate 3 is rotatably connected to the hinged plate 113, and the lower end of the sealing rotating plate 3 is rotatably connected to the bottom of the door frame 1; be connected with extension spring 114 on the baffle 111, extension spring 114 is located between sealed commentaries on classics board 3 and the baffle 111, extension spring 114 one end fixed connection is on sealed commentaries on classics board 3, the other end fixed connection of extension spring 114 is on baffle 111, extension spring 114 is used for drawing sealed commentaries on classics board 3 and makes sealed commentaries on classics board 3 contactless with flashboard 2 under natural state. The sealing rotating plate 3 is pulled to be bricked through the tension spring 114, so that after the pushing block 25 is separated from the toggle pin 32, under the action of the tension force of the tension spring 114, the sealing rotating plate 3 is reset to enable the rubber sealing ring to be separated from the flashboard 2, the flashboard 2 is enabled to have no friction with the rubber sealing ring in the up-and-down moving process, and the rubber sealing ring is prevented from being abraded.
Specifically, the roller 115 is rotatably connected to the inner side of the baffle 111, the roller 115 is arranged at a plurality of positions on the baffle 111 in the vertical direction, and the edge of the roller 115 abuts against the surface of the shutter 2. The gate plate 2 is limited through the roller 115, so that the gate plate 2 cannot deviate when moving up and down, and the gap between the gate plate 2 and the sealing rotating plate 3 is kept stable in the moving process; and rolling friction is formed between the shutter 2 and the shutter 111, reducing resistance to upward and downward movement.
Specifically, the lower end of the screw rod 21 is fixedly connected with a first compression spring 26, and the lower end of the first compression spring 26 abuts against the upper end of the fixed block 23. The first compression spring 26 enables the distance between the screw rod 21 and the gate 2 to be kept maximum in the descending process of the gate 2, and the pushing block 25 is ensured to be in a contraction state in the descending process of the gate 2; after the shutter 2 descends to the bottom and abuts against the lower end of the doorframe 1, the first compression spring 26 is compressed and contracted by the screw rod 21, and the pushing block 25 is ensured to move outwards.
Specifically, the door frame 1 further comprises an upper beam 4 and a bottom beam 5, the upper beam 4 and the bottom beam 5 are horizontally arranged, the side frames 11 on two sides are respectively and fixedly connected to two ends of the upper beam 4, the bottom beam 5 is fixedly connected to the bottoms of the side frames 11, and the upper beam 4, the bottom beam 5 and the side frames 11 are enclosed to form a rectangular structure; and a horizontal sealing strip 51 for sealing the bottom of the gate plate 2 is fixedly connected to the bottom beam 5.
Specifically, the upper beam 4 is fixedly connected with an installation seat 41, the installation seat 41 is rotatably connected with a worm gear 42, an internal thread is formed in the center of the worm gear 42, and the screw rod 21 penetrates through the upper beam 4 and forms thread fit with the internal thread of the worm gear 42; one side of the mounting seat 41 is rotatably connected with a worm 43, the worm 43 and the worm wheel 42 form worm 43 transmission, and one end of the worm 43 is fixedly connected with a hand wheel 44 for shifting the worm 43. The hand wheel 44 is rotated to drive the worm 43 to rotate, the screw rod 21 is driven to move up and down through the transmission of the worm 43, and self-locking can be realized through the transmission of the worm 43, so that the flashboard 2 is prevented from falling down quickly; and the high reduction ratio of the worm 43 transmission makes the hand wheel 44 more labor-saving to be manually rotated.
Specifically, flashboard 2 upper end is rotated and is connected with axis of rotation 27, axis of rotation 27 is arranged in the both sides of advancing piece 25, just the outer wall butt of axis of rotation 27 realizes leading advancing piece 25 on advancing piece 25's lateral wall, avoids advancing piece 25 and deflects, has guaranteed that the position that advances piece 25 and remove is accurate for it can accurate butt stir round pin 32 and drive and stir round pin 32 and remove.
The parts which are not involved in the technical scheme are the same as the prior art or can be realized by the prior art.
The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.
Claims (8)
1. A current-limiting gate with a sealing mechanism is characterized in that: the door comprises a door frame (1) and a flashboard (2), wherein the door frame (1) comprises side frames (11) arranged on two sides; the side frame (11) comprises a baffle (111) and a vertical plate (112), the two ends of the vertical plate (112) are fixedly connected with the baffle (111), the baffles (111) at the two ends of the vertical plate (112) are arranged in parallel, the vertical plate (112) and the baffle (111) are arranged vertically, an accommodating groove is defined between the baffle (111) and the vertical plate (112), the gate plate (2) is positioned on the inner side of the door frame (1), and the two sides of the gate plate (2) are positioned in the accommodating groove; the door frame is characterized in that two sides of the door frame (1) are rotatably connected with sealing rotating plates (3), the sealing rotating plates (3) are positioned on the inner side of the accommodating groove, two sides of each sealing rotating plate (3) are fixedly connected with rubber sealing strips (31), and the upper ends of the sealing rotating plates (3) are fixedly connected with toggle pins (32);
the upper end of the gate plate (2) is provided with a screw rod (21) for lifting a door plate, a rod body of the screw rod (21) is rotatably connected with 2 pull rods (22) through the same rotating shaft, the upper end of the gate plate (2) is fixedly connected with a fixed block (23), the left end and the right end of the fixed block (23) are provided with sliding grooves (24), pushing blocks (25) sliding along the sliding grooves (24) are arranged in the sliding grooves (24), and the lower ends of the 2 pull rods (22) are respectively rotatably connected to the pushing blocks (25) in the sliding grooves (24); pass the one end that fixed block (23) was kept away from in pusher shoe (25) and be equipped with fork arm (251), fork arm (251) are located the outside of dialling round pin (32), fork arm (251) extrude when keeping away from screw rod one side and dial round pin (32) and make sealed commentaries on classics board (3) rotate, sealed commentaries on classics board (3) rotate and make both sides rubber seal strip (31) laminate respectively on baffle (111) and flashboard (2) to the clearance seal between baffle (111) and flashboard (2).
2. The flow-restricting gate with a sealing mechanism according to claim 1, characterized in that: the fork rod (251) is provided with an inclined surface (252) for extruding the fork rod (251), and an included angle A between the inclined surface (252) and the plate surface of the gate plate (2) is arranged in an acute angle.
3. The restrictor gate with sealing mechanism of claim 1, wherein: the baffle (111) is fixedly connected with a hinged plate (113), the upper end of the sealing rotating plate (3) is rotatably connected to the hinged plate (113), and the lower end of the sealing rotating plate (3) is rotatably connected to the bottom of the door frame (1); be connected with extension spring (114) on baffle (111), extension spring (114) are located and seal between commentaries on classics board (3) and baffle (111), extension spring (114) one end fixed connection is on sealed commentaries on classics board (3), the other end fixed connection of extension spring (114) is on baffle (111), extension spring (114) are used for drawing sealed commentaries on classics board (3) and draw and make sealed commentaries on classics board (3) and flashboard (2) contactless under natural state.
4. The restrictor gate with sealing mechanism of claim 1, wherein: the inner side of the baffle (111) is rotatably connected with rollers (115), and the rollers (115) are arranged on the baffle (111) in a plurality of positions along the vertical direction.
5. The flow-restricting gate with a sealing mechanism according to claim 1, characterized in that: the lower end of the screw rod (21) is fixedly connected with a first compression spring (26), and the lower end of the first compression spring (26) abuts against the upper end of the fixing block (23).
6. The flow-restricting gate with a sealing mechanism according to claim 1, characterized in that: the door frame (1) further comprises an upper beam (4) and a bottom beam (5), the upper beam (4) and the bottom beam (5) are horizontally arranged, the side frames (11) are vertically provided with 2 parts and respectively and fixedly connected to two ends of the upper beam (4), the bottom beam (5) is fixedly connected to the bottoms of the side frames (11), and the upper beam (4), the bottom beam (5) and the side frames (11) are enclosed to form a rectangular structure; and the bottom beam (5) is fixedly connected with a horizontal sealing strip (51) which is sealed with the bottom of the flashboard (2).
7. The flow-restricting gate with a sealing mechanism according to claim 6, wherein: the upper beam (4) is fixedly connected with an installation seat (41), the installation seat (41) is rotatably connected with a worm wheel (42), an internal thread is formed in the center of the worm wheel (42), and the screw rod (21) penetrates through the upper beam (4) and forms thread fit with the internal thread of the worm wheel (42); one side of the mounting seat (41) is rotatably connected with a worm (43), the worm (43) and a worm wheel (42) form worm (43) transmission, and one end of the worm (43) is fixedly connected with a hand wheel (44) used for shifting the worm (43).
8. The flow-restricting gate with a sealing mechanism according to claim 6, wherein: the upper end of the flashboard (2) is rotatably connected with a rotating shaft (27), the rotating shaft (27) is arranged on two sides of the pushing block (25), and the outer wall of the rotating shaft (27) abuts against the side wall of the pushing block (25) to guide the pushing block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211005115.0A CN115419026B (en) | 2022-08-22 | 2022-08-22 | Flow limiting gate with sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211005115.0A CN115419026B (en) | 2022-08-22 | 2022-08-22 | Flow limiting gate with sealing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115419026A true CN115419026A (en) | 2022-12-02 |
| CN115419026B CN115419026B (en) | 2023-12-29 |
Family
ID=84197532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211005115.0A Active CN115419026B (en) | 2022-08-22 | 2022-08-22 | Flow limiting gate with sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115419026B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118345759A (en) * | 2024-06-14 | 2024-07-16 | 青建集团股份公司 | Hydraulic engineering gate |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1010019B (en) * | 1954-02-27 | 1957-06-06 | Maschf Augsburg Nuernberg Ag | Sole seal for lower doors |
| CN2729142Y (en) * | 2004-10-07 | 2005-09-28 | 王金华 | Water gate with cam extruded seal |
| KR20180011907A (en) * | 2016-07-25 | 2018-02-05 | 주식회사 화일씨앤이 | Ascent-Type HDPE Sluice |
| CN210127453U (en) * | 2019-05-25 | 2020-03-06 | 广东聚晟建设工程有限公司 | Seepage-proofing gate for hydraulic engineering |
| CN212896222U (en) * | 2020-06-16 | 2021-04-06 | 河北省水利水电勘测设计研究院 | Gate for small and medium-sized reservoirs |
| CN212983795U (en) * | 2020-05-07 | 2021-04-16 | 李林杰 | Water gate for hydraulic engineering |
| CN112709197A (en) * | 2020-12-23 | 2021-04-27 | 山西水投防护技术有限公司 | Hydraulic engineering construction is used prevents leaking sluice device |
| CN214613934U (en) * | 2020-11-07 | 2021-11-05 | 江苏大洋环保工程有限公司 | Hydraulic sealing type steel gate |
| CN216865050U (en) * | 2021-10-14 | 2022-07-01 | 杭州玉棕金属制品有限公司 | Anti-freezing gate device for operation and maintenance of hydraulic engineering |
| CN216865063U (en) * | 2021-08-27 | 2022-07-01 | 何强 | Reservoir water proof gate convenient to overhaul |
-
2022
- 2022-08-22 CN CN202211005115.0A patent/CN115419026B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1010019B (en) * | 1954-02-27 | 1957-06-06 | Maschf Augsburg Nuernberg Ag | Sole seal for lower doors |
| CN2729142Y (en) * | 2004-10-07 | 2005-09-28 | 王金华 | Water gate with cam extruded seal |
| KR20180011907A (en) * | 2016-07-25 | 2018-02-05 | 주식회사 화일씨앤이 | Ascent-Type HDPE Sluice |
| CN210127453U (en) * | 2019-05-25 | 2020-03-06 | 广东聚晟建设工程有限公司 | Seepage-proofing gate for hydraulic engineering |
| CN212983795U (en) * | 2020-05-07 | 2021-04-16 | 李林杰 | Water gate for hydraulic engineering |
| CN212896222U (en) * | 2020-06-16 | 2021-04-06 | 河北省水利水电勘测设计研究院 | Gate for small and medium-sized reservoirs |
| CN214613934U (en) * | 2020-11-07 | 2021-11-05 | 江苏大洋环保工程有限公司 | Hydraulic sealing type steel gate |
| CN112709197A (en) * | 2020-12-23 | 2021-04-27 | 山西水投防护技术有限公司 | Hydraulic engineering construction is used prevents leaking sluice device |
| CN216865063U (en) * | 2021-08-27 | 2022-07-01 | 何强 | Reservoir water proof gate convenient to overhaul |
| CN216865050U (en) * | 2021-10-14 | 2022-07-01 | 杭州玉棕金属制品有限公司 | Anti-freezing gate device for operation and maintenance of hydraulic engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118345759A (en) * | 2024-06-14 | 2024-07-16 | 青建集团股份公司 | Hydraulic engineering gate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115419026B (en) | 2023-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115419026A (en) | Flow-limiting gate with sealing mechanism | |
| CN219490871U (en) | Gate for lifting type hydraulic engineering | |
| KR20070109807A (en) | Opening and closing mechanism of suspended sliding type door | |
| CN214219586U (en) | Rotary gate with locking mechanism | |
| KR20100019193A (en) | A power control type clutch device for opening and shutting the power floodgate by power | |
| KR102263671B1 (en) | Automatic floodgate | |
| CN219508501U (en) | Water conservancy gate for hydraulic engineering | |
| CN214328779U (en) | Strong flashboard of stability is carried and is drawn device for hydraulic engineering | |
| CN216428183U (en) | Hydraulic engineering is with antiseep device | |
| CN220813716U (en) | Gate lifting mechanism | |
| KR101587203B1 (en) | Pulling up floodgate | |
| CN220888558U (en) | Water conservancy bidirectional rotation gate | |
| CN218175767U (en) | Water sluicegate | |
| CN221545512U (en) | Cut-off equipment for hydraulic engineering construction | |
| CN218148135U (en) | Hydraulic engineering river course revetment brick laying device with levelling structure | |
| CN218233386U (en) | Hydraulic engineering gate | |
| CN220035338U (en) | Automatic opening and closing overflow gate of hydropower station | |
| CN221398881U (en) | Lifting gate for hydraulic engineering | |
| CN212956409U (en) | Telescopic sluice gate | |
| KR20160040031A (en) | an open and close apparatus of roller gate | |
| CN219689798U (en) | Large horizontal heat treatment furnace door device | |
| CN116289799B (en) | Gate convenient for adjusting water flow for hydraulic engineering | |
| CN212925998U (en) | Sealed effectual adjustable gate for irrigation | |
| CN220953270U (en) | Hydraulic engineering flashboard | |
| CN212506124U (en) | Drainage ditch with flow dividing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |