CN111197301B - Anti-deformation ship lock gate convenient for load reduction - Google Patents
Anti-deformation ship lock gate convenient for load reduction Download PDFInfo
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- CN111197301B CN111197301B CN202010222929.4A CN202010222929A CN111197301B CN 111197301 B CN111197301 B CN 111197301B CN 202010222929 A CN202010222929 A CN 202010222929A CN 111197301 B CN111197301 B CN 111197301B
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- plate
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- flashboard
- rotating plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
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- 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
- E02B7/28—Vertical-lift gates with sliding gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/34—Flash- boards for vertical-lift gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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Abstract
The invention relates to an anti-deformation ship lock gate convenient for reducing load, which comprises a gate plate, a hydraulic hoist, a top plate and two side walls, wherein a plurality of through holes are arranged at two ends of the gate plate, the ship lock gate also comprises two sealing devices, each sealing device comprises a rotating plate, a supporting mechanism and a sealing mechanism, each sealing mechanism comprises a telescopic plate, two telescopic assemblies and a plurality of sealing assemblies, each sealing assembly comprises a sealing plug and an elastic unit, each supporting mechanism comprises a rotating assembly and two supporting plates, the deformation-preventing ship lock gate convenient for reducing the load reduces the load of the hydraulic hoist and the impact force on the gate plate by arranging the through hole on the gate plate, can seal up the through-hole through sealing device on the one hand, carry out auxiliary stay to the flashboard on the other hand, prevent that the flashboard from taking place to warp to the life of flashboard has been prolonged, has improved the practicality of equipment.
Description
Technical Field
The invention relates to the field of ship locks, in particular to an anti-deformation ship lock gate convenient for load reduction.
Background
Ship lock, refers to a kind of "navigation building". In natural rivers, because of the regulation of flow, canalization navigation and the restriction of topographic conditions and water surface gradient on the canal, a step-shaped vertical section is required to form a concentrated water surface drop. The vessel must be moved directly through the drop by means of a special navigable building. Modern navigable buildings are most commonly used in ship locks. It is a box-shaped structure, consisting of upstream and downstream navigation channels and upstream and downstream gate head connecting chambers. The lock chamber is a chamber-shaped chamber for berthing a ship (or a fleet), and the water level in the lock chamber is adjusted by filling water or draining water in the lock chamber, so that the ship vertically ascends and descends between upstream and downstream water levels, and the water level difference of a concentrated channel is passed. When boats and ships went upstream by the low reaches, indoor water level falls to flushing with the low reaches water level, then opens the gate of low reaches lock head, and the lock room is gone into to the ship, closes the gate, and the watering is waited that the water level rises to flush the back with the upper reaches water level, opens the lock head gate of upper reaches, and the ship can go out the floodgate and navigate to the upper reaches through upper reaches approach channel. When the ship runs from upstream to downstream, the brake-passing operation procedure is opposite to the brake-passing operation procedure.
At present, the lock gate mainly has vertical type plane steel gate and radial gate, these gates all adopt the single block door body greatly, the door body is too high, the door storehouse is darker, the quality that leads to the single block door body is big on the contrary, hydraulic hoist probably has the condition of transshipping or power not enough at control gate lift removal in-process, influence opening and close of gate, it is too big to lead to current lock load, furthermore, because the surface area of flashboard side is too big, after closing the lock gate, the flashboard receives the impact effort of rivers for a long time, lead to the flashboard to take place to warp, shorten the life of gate, and then the practicality of current lock gate has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the ship lock gate which is anti-deformation and convenient for reducing the load is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an anti-deformation ship lock gate convenient for load reduction comprises a gate plate, a hydraulic hoist, a top plate and two side walls, wherein the side walls are provided with slideways connected with the side edges of the gate plate in a sliding manner, the top plate is erected on the two side walls, the hydraulic hoist is fixed below the top plate and is in transmission connection with the gate plate, two ends of the gate plate are provided with a plurality of through holes, the ship lock gate further comprises two sealing devices, and the two sealing devices are respectively arranged on the two side walls;
the sealing device comprises a rotating plate, a supporting mechanism and a sealing mechanism;
the sealing mechanism comprises a telescopic plate, two telescopic assemblies and a plurality of sealing assemblies, the telescopic plate is located between the rotating plate and the flashboard, the sealing assemblies are uniformly distributed on one side, close to the flashboard, of the telescopic plate, the number of the sealing assemblies is the same as that of the through holes, the sealing assemblies correspond to the through holes one by one, each sealing assembly comprises a sealing plug and an elastic unit, one side of each sealing plug is connected with the telescopic plate through the elastic unit, the other side of each sealing plug extends into the through hole, the periphery of each sealing plug is connected with the inner wall of the through hole in a sealing mode, and the two telescopic assemblies are located at the upper end and the lower end of one side, far away from the flashboard, of the telescopic plate respectively;
the supporting mechanism comprises a rotating assembly and two supporting plates, the rotating assembly is in transmission connection with the rotating plate, the two supporting plates are respectively located on two sides of the telescopic plate, the supporting plates are fixed on the rotating plate, one end, far away from the rotating plate, of the supporting plates abuts against the flashboard, and one end, far away from the side wall, of the rotating plate is provided with a fastening unit.
As preferred, for the drive expansion plate removes, flexible subassembly includes motor, lead screw, sleeve pipe and support, the motor passes through the support to be fixed on the rotor plate, the motor is connected with the one end transmission of lead screw, the other end setting of lead screw is at the intraductal, sheathed tube and the junction of lead screw are equipped with the screw thread that matches with the lead screw, sleeve pipe and expansion plate fixed connection, be equipped with square mouth on the rotor plate, the sleeve pipe passes square mouth, and can move in the square mouth.
Preferably, in order to avoid the corrosion of the screw rod, the screw rod is provided with an anti-corrosion zinc coating.
Preferably, in order to detect whether the support plate is against the shutter, a pressure sensor is provided in an end of the support plate remote from the rotating plate.
Preferably, the resilient means is a spring to facilitate insertion of the sealing plug into the through-hole.
Preferably, in order to ensure that the sealing plug is accurately plugged into the through hole, both sides of the spring are provided with a sliding rod and a convex block, the convex block is fixedly connected with the sealing plug through the sliding rod, and the telescopic plate is sleeved on the sliding rod.
Preferably, in order to ensure the sealing of the through hole, the sealing plug is in a conical cylinder shape, the outer diameter of one side of the sealing plug, which is far away from the rotating plate, is larger than the inner diameter of the through hole, and the outer diameter of the other side of the sealing plug is smaller than the inner diameter of the through hole.
Preferably, in order to drive the rotating plate to rotate, the rotating assembly comprises an air cylinder, a connecting unit and a supporting rod, the cylinder body of the air cylinder is fixed on the side wall, the air rod of the air cylinder is hinged to the rotating plate through the supporting rod, and the rotating plate is connected with the side wall through the connecting unit.
Preferably, in order to facilitate the rotation of the rotating plate, the connecting unit includes a central shaft and two connecting pipes, the connecting pipes are fixed on the side walls, two ends of the central shaft are respectively disposed in the two connecting pipes, and the central shaft is fixedly connected with the rotating plate.
Preferably, in order to fix the position of the rotating plate, the fastening unit includes an insertion tube fixed to the shutter and an electric push rod fixed to the rotating plate, and an end of the electric push rod, which is far from the rotating plate, is inserted into the insertion tube.
The anti-deformation ship lock gate convenient for load reduction has the advantages that the through holes are formed in the flashboards, so that the load of a hydraulic hoist is reduced, the impact force on the flashboards is reduced, the through holes can be sealed through the sealing devices, the flashboards are supported in an auxiliary mode, the flashboards are prevented from deforming, the service life of the flashboards is prolonged, and the practicability of equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a ship lock gate for preventing deformation and facilitating load reduction according to the present invention;
fig. 2 is a schematic structural view of a sealing device of a ship lock gate for preventing deformation and facilitating load reduction according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a rotation assembly of the ship lock gate for preventing deformation and facilitating load reduction according to the present invention;
in the figure: 1. the hydraulic lifting device comprises a gate plate, 2 parts of a hydraulic hoist, 3 parts of a top plate, 4 parts of a side wall, 5 parts of a slideway, 6 parts of a rotating plate, 7 parts of a telescopic plate, 8 parts of a sealing plug, 9 parts of a supporting plate, 10 parts of a motor, 11 parts of a screw rod, 12 parts of a sleeve, 13 parts of a bracket, 14 parts of a pressure sensor, 15 parts of a spring, 16 parts of a sliding rod, 17 parts of a lug, 18 parts of a cylinder, 19 parts of a support rod, 20 parts of a central shaft, 21 parts of a connecting pipe, 22 parts of an insertion pipe and 23 parts of an electric push rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the ship lock gate capable of preventing deformation and facilitating load reduction comprises a gate plate 1, a hydraulic hoist 2, a top plate 3 and two side walls 4, wherein the side walls 4 are provided with slideways 5 connected with the side edges of the gate plate 1 in a sliding manner, the top plate 3 is erected on the two side walls 4, the hydraulic hoist 2 is fixed below the top plate 3 and is in transmission connection with the gate plate 1, two ends of the gate plate 1 are provided with a plurality of through holes, the ship lock gate further comprises two sealing devices, and the two sealing devices are respectively arranged on the two side walls 4;
in the ship lock gate, the gate plate 1 can be controlled to carry out lifting motion through the hydraulic hoist 2, so that the gate is opened and closed. Set up a plurality of through-holes on the flashboard 1, utilize sealing device to seal the through-hole, owing to set up the through-hole, thereby the quality of flashboard 1 has been reduced, and then the load of hydraulic hoist 2 control flashboard 1 lift removal has been alleviateed, avoid the overload condition to take place, and utilize sealing device to support the side of flashboard 1, prevent that flashboard 1 from receiving the rivers impact and warping, and the life is shortened, after setting up the through-hole in addition, still reduced the impact surface that flashboard 1 received the impact force of rivers, and then reduce the deformation degree of flashboard 1, further prolong the life of flashboard 1.
As shown in fig. 2 to 3, the sealing device includes a rotating plate 6, a support mechanism, and a sealing mechanism;
the sealing mechanism comprises a telescopic plate 7, two telescopic assemblies and a plurality of sealing assemblies, wherein the telescopic plate 7 is positioned between the rotating plate 6 and the flashboard 1, the sealing assemblies are uniformly distributed on one side, close to the flashboard 1, of the telescopic plate 7, the number of the sealing assemblies is the same as that of the through holes, the sealing assemblies correspond to the through holes one by one, each sealing assembly comprises a sealing plug 8 and an elastic unit, one side of each sealing plug 8 is connected with the telescopic plate 7 through the elastic unit, the other side of each sealing plug 8 extends into the through hole, the periphery of each sealing plug 8 is connected with the inner wall of the through hole in a sealing manner, and the two telescopic assemblies are respectively positioned at the upper end and the lower end of one side, far away from the flashboard 1, of the telescopic plate 7;
in the sealing device, a supporting mechanism is responsible for driving the rotating plate 6 to rotate, supporting the flashboard 1 and plugging the through hole through the sealing mechanism, so that water flows on two sides of the flashboard 1 after the flashboard is closed are prevented from flowing mutually. After closing the floodgate, drive rotor plate 6 by rotor plate 6 and lean on to flashboard 1 rotates for rotor plate 6 keeps parallel back with flashboard 1, drives expansion plate 7 by the upper and lower both ends of two flexible subassemblies from expansion plate 7 among the sealing mechanism and leans on to flashboard 1 removal, makes expansion plate 7 drive in sealing plug 8 stretches into the through-hole through elastic unit, utilizes the elasticity among the elastic unit to restore force to make sealing plug 8 fill in the through-hole, guarantees the sealed of through-hole.
As shown in fig. 2 and 4, the supporting mechanism includes a rotating assembly and two supporting plates 9, the rotating assembly is in transmission connection with the rotating plate 6, the two supporting plates 9 are respectively located at two sides of the telescopic plate 7, the supporting plates 9 are fixed on the rotating plate 6, one end of the supporting plate 9, which is far away from the rotating plate 6, abuts against the gate plate 1, and one end of the rotating plate 6, which is far away from the side wall 4, is provided with a fastening unit.
Among the supporting mechanism, can drive rotor plate 6 through rotating assembly and rotate, after closing the floodgate, lean on rotor plate 6 to flashboard 1 rotation, make both parallel, backup pad 9 supports and leans on flashboard 1 this moment, utilize backup pad 9 not only can confirm the relative position relation of flashboard 1 and rotor plate 6, still support flashboard 1 simultaneously, flashboard 1 receives the deformation after preventing that rivers from assaulting flashboard 1, utilize the fastening unit to consolidate being connected between flashboard 1 and the rotor plate 6, rotor plate 6 takes place to rotate after avoiding closing the floodgate.
As shown in fig. 3, the telescopic assembly includes a motor 10, a screw rod 11, a sleeve 12 and a bracket 13, the motor 10 is fixed on the rotating plate 6 through the bracket 13, the motor 10 is in transmission connection with one end of the screw rod 11, the other end of the screw rod 11 is arranged in the sleeve 12, a connection part of the sleeve 12 and the screw rod 11 is provided with a thread matched with the screw rod 11, the sleeve 12 is fixedly connected with the telescopic plate 7, the rotating plate 6 is provided with a square opening, and the sleeve 12 passes through the square opening and can move in the square opening.
The motor 10 is started to drive the screw rod 11 to rotate, and the screw rod 11 acts on the sleeve 12 through threads, so that the sleeve 12 slides on the inner side of the square opening, and the expansion plate 7 is driven to move.
Preferably, in order to avoid the corrosion of the screw rod 11, the screw rod 11 is provided with an anti-corrosion zinc coating. The lead screw 11 is protected by the anti-corrosion zinc coating, so that the lead screw 11 is prevented from being corroded after contacting with water, and the transmission between the lead screw 11 and the sleeve 12 is prevented from being influenced.
Preferably, in order to detect whether the support plate 9 rests against the shutter 1, a pressure sensor 14 is provided in the end of said support plate 9 remote from the rotating plate 6. After the support plate 9 abuts against the shutter 1, the pressure sensor 14 in the support plate 9 can determine that the support plate 9 abuts against the shutter 1, thereby controlling the operation of the fastening unit and reinforcing the connection between the support plate 9 and the shutter 1.
Preferably, the resilient means is a spring 15 to facilitate insertion of the sealing plug 8 into the through hole. The sealing plug 8 moves towards the flashboard 1 by utilizing the elastic restoring force of the spring 15, and the sealing plug 8 is plugged into the through hole, so that the sealing performance of the through hole is ensured.
Preferably, in order to ensure that the sealing plug 8 is accurately plugged into the through hole, both sides of the spring 15 are provided with a sliding rod 16 and a convex block 17, the convex block 17 is fixedly connected with the sealing plug 8 through the sliding rod 16, and the expansion plate 7 is sleeved on the sliding rod 16. The moving direction of the sealing plug 8 is fixed through the sliding rod 16, and the sliding rod 16 is prevented from being separated from the expansion plate 7 by the convex block 17, so that the sealing plug 8 can be accurately inserted into the through hole after moving towards the flashboard 1.
Preferably, in order to ensure the sealing of the through hole, the sealing plug 8 is in a conical cylinder shape, the outer diameter of one side of the sealing plug 8 far away from the rotating plate 6 is larger than the inner diameter of the through hole, and the outer diameter of the other side of the sealing plug 8 is smaller than the inner diameter of the through hole. By adopting the structure design, on one hand, the sealing plug 8 is convenient to insert into the through hole, and on the other hand, the outer diameter of one side of the sealing plug 8, which is far away from the flashboard 1, is larger than the inner diameter of the through hole, so that the side surface of the conical column of the sealing plug 8 can keep the sealing connection relation with the inner wall of the through hole.
As shown in fig. 4, the rotating assembly includes a cylinder 18, a connecting unit and a supporting rod 19, wherein a cylinder body of the cylinder 18 is fixed on the side wall 4, an air rod of the cylinder 18 is hinged with the rotating plate 6 through the supporting rod 19, and the rotating plate 6 is connected with the side wall 4 through the connecting unit.
The cylinder 18 is started to drive the air rod to move, and the air rod acts on the rotating plate 6 through the supporting rod 19, so that the rotating plate 6 rotates under the supporting effect of the connecting unit.
Preferably, in order to facilitate the rotation of the rotating plate 6, the connection unit includes a central shaft 20 and two connection pipes 21, the connection pipes 21 are fixed on the side wall 4, two ends of the central shaft 20 are respectively disposed in the two connection pipes 21, and the central shaft 20 is fixedly connected to the rotating plate 6. The central shaft 20 is supported by a connecting pipe 21 fixed on the side wall 4, and the rotating plate 6 fixedly connected with the central shaft 20 is rotated.
Preferably, in order to fix the position of the rotating plate 6, the fastening unit includes an insertion tube 22 fixed to the shutter 1 and an electric push rod 23 fixed to the rotating plate 6, and an end of the electric push rod 23 remote from the rotating plate 6 is inserted into the insertion tube 22. After the supporting plate 9 is abutted on the shutter plate 1, the electric push rod 23 is operated and inserted into the insertion tube 22 fixed on the shutter plate 1 by the telescopic movement of the electric push rod 23, thereby fixing the position of the rotating plate 6 and preventing the rotating plate 6 from rotating.
Set up the through-hole on the flashboard 1 of this lock gate, can alleviate the load of hydraulic hoist 2, and receive the impact force of rivers, reduce the deformation degree, can drive rotor plate 6 through rotating assembly and rotate, utilize telescopic component to drive expansion plate 7 and remove, make seal assembly plug up the through-hole, realize closing the floodgate, backup pad 9 supports on flashboard 1 simultaneously, support flashboard 1, reduce the deformation degree of flashboard 1 after receiving the rivers impact, thereby the life of extension flashboard 1, the practicality of equipment has been improved.
Compared with the prior art, this prevent deformation's ship lock gate of being convenient for alleviate load is through setting up the through-hole on flashboard 1, alleviates hydraulic hoist 2's load and reduces the impact force that flashboard 1 received, can seal the through-hole on the one hand through sealing device, and on the other hand carries out auxiliary stay to flashboard 1, prevents that flashboard 1 from taking place to warp to the life of flashboard 1 has been prolonged, has improved the practicality of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a ship lock gate of preapring for an unfavorable turn of events shape be convenient for alleviate load, includes flashboard (1), hydraulic hoist (2), roof (3) and two lateral walls (4), be equipped with slide (5) with flashboard (1) side sliding connection on lateral wall (4), roof (3) erect on two lateral walls (4), hydraulic hoist (2) are fixed in the below of roof (3) and are connected its characterized in that with flashboard (1) transmission: the two ends of the flashboard (1) are provided with a plurality of through holes, the ship lock gate also comprises two sealing devices, and the two sealing devices are respectively arranged on the two side walls (4);
the sealing device comprises a rotating plate (6), a supporting mechanism and a sealing mechanism;
the sealing mechanism comprises a telescopic plate (7), two telescopic assemblies and a plurality of sealing assemblies, wherein the telescopic plate (7) is positioned between a rotating plate (6) and a flashboard (1), the sealing assemblies are uniformly distributed on one side, close to the flashboard (1), of the telescopic plate (7), the number of the sealing assemblies is the same as that of through holes, the sealing assemblies correspond to the through holes one by one, each sealing assembly comprises a sealing plug (8) and an elastic unit, one side of each sealing plug (8) is connected with the telescopic plate (7) through the elastic unit, the other side of each sealing plug (8) extends into the through holes, the periphery of each sealing plug (8) is connected with the inner wall of each through hole in a sealing mode, and the two telescopic assemblies are respectively positioned at the upper end and the lower end of one side, far away from the flashboard (1), of the telescopic plate (7);
the supporting mechanism comprises a rotating assembly and two supporting plates (9), the rotating assembly is in transmission connection with the rotating plate (6), the two supporting plates (9) are respectively located on two sides of the telescopic plate (7), the supporting plates (9) are fixed on the rotating plate (6), one end, far away from the rotating plate (6), of each supporting plate (9) abuts against the gate plate (1), and one end, far away from the side wall (4), of each rotating plate (6) is provided with a fastening unit;
the telescopic assembly comprises a motor (10), a screw rod (11), a sleeve (12) and a support (13), the motor (10) is fixed on the rotating plate (6) through the support (13), the motor (10) is in transmission connection with one end of the screw rod (11), the other end of the screw rod (11) is arranged in the sleeve (12), a connection part of the sleeve (12) and the screw rod (11) is provided with a thread matched with the screw rod (11), the sleeve (12) is fixedly connected with the telescopic plate (7), the rotating plate (6) is provided with a square opening, and the sleeve (12) penetrates through the square opening and can move in the square opening;
the rotating assembly comprises a cylinder (18), a connecting unit and a supporting rod (19), the cylinder body of the cylinder (18) is fixed on the side wall (4), an air rod of the cylinder (18) is hinged to the rotating plate (6) through the supporting rod (19), and the rotating plate (6) is connected with the side wall (4) through the connecting unit.
2. The deformation-preventing load-relieving-facilitating lock gate of claim 1, wherein: and an anti-corrosion zinc coating is arranged on the screw rod (11).
3. The deformation-preventing load-relieving-facilitating lock gate of claim 1, wherein: and a pressure sensor (14) is arranged in one end of the supporting plate (9) far away from the rotating plate (6).
4. The deformation-preventing load-relieving-facilitating lock gate of claim 1, wherein: the elastic unit is a spring (15).
5. The deformation-preventing load-relieving-facilitating lock gate of claim 4, wherein: both sides of spring (15) all are equipped with slide bar (16) and lug (17), lug (17) pass through slide bar (16) and sealing plug (8) fixed connection, expansion plate (7) cover is established on slide bar (16).
6. The deformation-preventing load-relieving-facilitating lock gate of claim 1, wherein: the sealing plug (8) is in a conical column shape, the outer diameter of one side, far away from the rotating plate (6), of the sealing plug (8) is larger than the inner diameter of the through hole, and the outer diameter of the other side of the sealing plug (8) is smaller than the inner diameter of the through hole.
7. The deformation-preventing load-relieving-facilitating lock gate of claim 1, wherein: the connecting unit comprises a central shaft (20) and two connecting pipes (21), the connecting pipes (21) are fixed on the side wall (4), two ends of the central shaft (20) are respectively arranged in the two connecting pipes (21), and the central shaft (20) is fixedly connected with the rotating plate (6).
8. The deformation-preventing load-relieving-facilitating lock gate of claim 1, wherein: the fastening unit comprises an insertion pipe (22) fixed on the flashboard (1) and an electric push rod (23) fixed on the rotating plate (6), and one end, far away from the rotating plate (6), of the electric push rod (23) is inserted into the insertion pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222929.4A CN111197301B (en) | 2020-03-26 | 2020-03-26 | Anti-deformation ship lock gate convenient for load reduction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222929.4A CN111197301B (en) | 2020-03-26 | 2020-03-26 | Anti-deformation ship lock gate convenient for load reduction |
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| CN111197301A CN111197301A (en) | 2020-05-26 |
| CN111197301B true CN111197301B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010222929.4A Active CN111197301B (en) | 2020-03-26 | 2020-03-26 | Anti-deformation ship lock gate convenient for load reduction |
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| CN201746821U (en) * | 2010-08-25 | 2011-02-16 | 段光友 | Screw start-stop gate device |
| CN103103963A (en) * | 2012-11-14 | 2013-05-15 | 安徽铜都阀门股份有限公司 | Plug board gate |
| KR20140019452A (en) * | 2014-01-05 | 2014-02-14 | 한상관 | Nature-friendly eco-friendly method that restores natural ecosystem by using fishery that restores river ecosystem while naturally purifying polluted river water by storing large amount of river water |
| CN205062766U (en) * | 2015-10-20 | 2016-03-02 | 确山县水利工程队 | Gate for dam |
| CN108532559A (en) * | 2018-04-28 | 2018-09-14 | 黄宇松 | A kind of small-sized sluice of water conservancy flow-controllable |
| CN110016897A (en) * | 2019-05-06 | 2019-07-16 | 曾旭 | The river and sluice of hydraulic engineering |
| CN209260677U (en) * | 2018-11-13 | 2019-08-16 | 杨开理 | Sand water gate is blocked in hydraulic engineering |
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2020
- 2020-03-26 CN CN202010222929.4A patent/CN111197301B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201746821U (en) * | 2010-08-25 | 2011-02-16 | 段光友 | Screw start-stop gate device |
| CN103103963A (en) * | 2012-11-14 | 2013-05-15 | 安徽铜都阀门股份有限公司 | Plug board gate |
| KR20140019452A (en) * | 2014-01-05 | 2014-02-14 | 한상관 | Nature-friendly eco-friendly method that restores natural ecosystem by using fishery that restores river ecosystem while naturally purifying polluted river water by storing large amount of river water |
| CN205062766U (en) * | 2015-10-20 | 2016-03-02 | 确山县水利工程队 | Gate for dam |
| CN108532559A (en) * | 2018-04-28 | 2018-09-14 | 黄宇松 | A kind of small-sized sluice of water conservancy flow-controllable |
| CN209260677U (en) * | 2018-11-13 | 2019-08-16 | 杨开理 | Sand water gate is blocked in hydraulic engineering |
| CN110016897A (en) * | 2019-05-06 | 2019-07-16 | 曾旭 | The river and sluice of hydraulic engineering |
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| Publication number | Publication date |
|---|---|
| CN111197301A (en) | 2020-05-26 |
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