CN210797459U

CN210797459U - Lifting device for water conservancy gate

Info

Publication number: CN210797459U
Application number: CN201921362403.5U
Authority: CN
Inventors: 陈凯; 陈星辰; 陈钟; 张�杰; 张志来
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-19
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a lifting device for water conservancy gate, including ground basic seat and gate, the intermediate position of ground basic seat is equipped with the mouth of a river, the both sides wall symmetry of crossing the mouth of a river is equipped with a supporting beam, two the lateral wall symmetry that supporting beam is close to each other is equipped with the sluice gate groove, gate side wall sliding connection is in the sluice gate groove, the inside of ground basic seat is located the bilateral symmetry of crossing the mouth of a river and is equipped with the cavity, the position that the inside bottom surface of cavity is close to crossing the mouth of a river is equipped with the slide rail, sliding connection has the slip table on the slide rail, the position that the inside bottom surface of cavity is kept away from the mouth of a river is equipped with the actuating mechanism that drives the slip table motion, the utility model, through the cooperation setting of indexing mechanism, actuating mechanism and stop gear, adjust the direction of floodgate rope to through adjusting the position of, the hoisting motor is prevented from bearing overlarge load due to the gravity when the gate is stopped in the air, and the service life of the hoisting motor is shortened.

Description

Lifting device for water conservancy gate

Technical Field

The utility model relates to a hydraulic engineering construction technical field, concrete field is a hoisting accessory for water sluicegate.

Background

Today, gates are used for control facilities for closing and opening drainage (tapping) channels. The important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects, and the like, and play a great role in hydraulic engineering construction.

At present, a hydraulic hoist is mostly adopted to hoist a gate or a hoisting motor is used to hoist the gate, when the hoisting motor is used, after the gate is hoisted and stopped at a specific position, because the gate is suspended in the air at the moment, the falling of the gate can only be limited by the hoisting motor, the hoisting motor drags the gate stopped in the air for a long time, the load of the hoisting motor is increased, the service life of the hoisting motor is shortened, and therefore, the hoisting device for the water conservancy gate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoisting accessory for water sluicegate to the lift by crane that proposes in solving above-mentioned background art the motor is long-time to drag to draw and stop at aerial gate, will increase the load of lifting by crane the motor, reduces the life problem of lifting by crane the motor.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for a water conservancy gate comprises a foundation base and a gate, wherein a water gap is formed in the middle of the foundation base, supporting beams are symmetrically arranged on two side walls of the water gap, gate grooves are symmetrically formed in the side walls, close to each other, of the two supporting beams, the side walls are connected in the gate grooves in a sliding mode, cavities are symmetrically formed in the two sides, close to the water gap, of the foundation base, sliding rails are arranged on the inner bottom surface of each cavity, sliding tables are connected on the sliding rails in a sliding mode, driving mechanisms for driving the sliding tables to move are arranged on the positions, far away from the water gap, of the inner bottom surface of each cavity, lifting motors are arranged on the sliding tables, a baffle disc is fixedly mounted at the rotating ends of the lifting motors, a plurality of baffle blades are arranged on the side walls of the baffle disc, and limiting mechanisms for limiting the rotation of the baffle blades are, the top end wall of the gate is symmetrically provided with one end of a brake cable, the other end of the brake cable is fixedly mounted on the rotating wall of the corresponding hoisting motor, the top ends of the two support beams 4 are symmetrically provided with indexing mechanisms, and the brake cable is connected to the indexing mechanisms in a sliding mode.

Preferably, actuating mechanism includes fixing base and pneumatic cylinder, the fixing base sets up on the inside bottom surface of cavity, the stiff end setting of pneumatic cylinder is on the fixing base, the output setting of pneumatic cylinder is on the slip table.

Preferably, the limiting mechanism comprises a limiting cylinder, a limiting rod and a spring, one end of the limiting cylinder is arranged on the inner side wall of the cavity, the spring is arranged on the inner end face, close to the water gap, of the limiting cylinder, one end of the limiting rod is arranged in the limiting cylinder and attached to one end of the spring, and the other end of the limiting rod extends out of the limiting cylinder and is attached to the blocking blade.

Preferably, the indexing mechanism comprises a wheel seat and a pulley, the wheel seat is arranged on the supporting beam, the pulley is rotatably connected to the wheel seat, and the brake rope is slidably connected to the pulley.

Preferably, the blocking blade is in a blade shape, and one end of the limiting rod extending out of the limiting cylinder is in a flat shape.

Preferably, the gate is made of steel material.

Preferably, the brake rope is a spiral steel wire rope.

Compared with the prior art, the beneficial effects of the utility model are that: a lifting device for water conservancy gate, through crossing the cooperation setting of mouth of a river and a supporting beam, the gate can slide from top to bottom in the gate slot of both sides, through the cooperation setting of wheel seat and pulley, the lifting motor of both sides rotates simultaneously and will drive the gate to move upwards or downwards, through the cooperation setting of spacing section of thick bamboo, gag lever post and spring, when rotating to the arc end direction of fender leaf, the arc end of fender leaf will compress the gag lever post and rotate, the gag lever post will be popped out by the spring at this moment, when rotating to the smooth end direction of fender leaf, the flat end of gag lever post will press in the smooth end one side of fender leaf, the gag lever post will bear most gravity of the gate, share most of the load that the lifting motor bore, the utility model, through the cooperation setting of indexing mechanism, actuating mechanism and stop gear, adjust the direction of brake rope to through the position of adjusting the lifting motor, make stop gear bear the load of lifting motor, the hoisting motor is prevented from bearing overlarge load due to the gravity when the gate is stopped in the air, and the service life of the hoisting motor is shortened.

Drawings

FIG. 1 is a schematic view of the structure of the interior of the cavity of the present invention;

FIG. 2 is a schematic structural view of the gate of the present invention in a lifted state;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the gate of the present invention in a lowered state;

fig. 5 is an enlarged schematic view of B in fig. 4.

In the figure: 1-foundation base, 2-gate, 3-water passing port, 4-supporting beam, 5-gate groove, 6-cavity, 7-sliding rail, 8-sliding table, 9-driving mechanism, 901-fixing base, 902-hydraulic cylinder, 10-hoisting motor, 11-baffle disc, 12-baffle blade, 13-limiting mechanism, 1301-limiting barrel, 1302-limiting rod, 1303-spring, 14-gate rope, 15-indexing mechanism, 1501-wheel base and 1502-pulley.

Detailed Description

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hoisting device for a water conservancy gate comprises a ground base 1 and a gate 2, wherein a water passing port 3 is arranged at the middle position of the ground base 1, the water passing port 3 is rectangular, supporting beams 4 are symmetrically arranged on two side walls of the water passing port 3, the supporting beams 4 are welded on the side walls, gate grooves 5 are symmetrically arranged on the side walls, close to each other, of the supporting beams 4, the side walls of the gate 2 are slidably connected in the gate grooves 5, the gate 2 can lift in the gate grooves 5, cavities 6 are symmetrically arranged on two sides, located on the water passing port 3, of the ground base 1, sliding rails 7 are arranged on the positions, close to the water passing port 3, of the inner bottom surfaces of the cavities 6, sliding tables 8 are slidably connected on the sliding rails 7, driving mechanisms 9 for driving the sliding tables 8 to move are arranged on the positions, far away from the water passing port 3, of the inner bottom surfaces of the cavities 6, hoisting motors 10, the position of a hoisting motor 10 is adjusted, a baffle disc 11 is fixedly mounted at the rotating end of the hoisting motor 10, a plurality of baffle blades 12 are arranged on the side wall of the baffle disc 11, a limiting mechanism 13 for limiting the rotation of the baffle blades 12 is arranged at the position, close to a water passing port 3, of the inner side wall of a cavity 6, the limiting mechanism 13 bears the load of the hoisting motor 10, one end of a brake rope 14 is symmetrically arranged on the top end wall of the gate 2, the other end of the brake rope 14 is fixedly mounted on the rotating wall of the corresponding hoisting motor 10, indexing mechanisms 15 are symmetrically arranged at the top ends of the supporting beams 4, and the brake rope 14 is slidably connected onto the indexing mechanisms 15 to adjust the direction of the brake rope 14.

Specifically, the driving mechanism 9 includes a fixing seat 901 and a hydraulic cylinder 902, the fixing seat 901 is disposed on the bottom surface inside the cavity 6, a fixing end of the hydraulic cylinder 902 is disposed on the fixing seat 901, and an output end of the hydraulic cylinder 902 is disposed on the sliding table 8.

Specifically, the limiting mechanism 13 includes a limiting cylinder 1301, a limiting rod 1302 and a spring 1303, one end of the limiting cylinder 1301 is arranged on the inner side wall of the cavity 6, the spring 1303 is arranged on the inner end surface of the limiting cylinder 1301 close to the water passing port 3, one end of the limiting rod 1302 is arranged in the limiting cylinder 1301 and is attached to one end of the spring 1303, the other end of the limiting rod 1302 extends out of the limiting cylinder 1301 and is attached to the blocking blade 12, through the matching arrangement of the limiting cylinder 1301, the limiting rod 1302 and the spring 1303, when the limiting cylinder 1302 rotates towards the arc end of the blocking blade 12, the arc end of the blocking blade 12 compresses the limiting rod 1302 to rotate, at this time, the limiting rod 1302 is ejected by the spring 1303, when the limiting rod 1302 rotates towards the smooth end of the blocking blade 12, the flat end of the limiting rod 1302 presses against the smooth end side of the blocking blade 12, the limiting rod bears most of the gravity of the gate, and 1302 bears most of the load borne by the hoisting,

specifically, the indexing mechanism 15 includes a wheel seat 1501 and a pulley 1502, the wheel seat 1501 is disposed on the support beam 4, the pulley 1502 is rotatably connected to the wheel seat 1501, and the brake cable 14 is slidably connected to the pulley 1502.

Specifically, the blocking blade 12 is in a blade shape, one end of the limiting rod 1302 extending out of the limiting cylinder 1301 is in a flat shape, one end wall of the blocking blade 12 is in an arc shape, and the other end wall is in a smooth shape.

In particular, the gate 2 is made of steel material.

Specifically, the brake cable 14 is a spiral steel wire rope, and the brake cable 14 is stronger and firmer.

The working principle is as follows: in the utility model, the base seat is arranged at the position of the water outlet of the dam, the gate 2 can slide up and down in the gate grooves 5 at both sides through the matching arrangement of the water passing port 3 and the supporting beam 4, the gate rope 14 can slide in the sliding groove of the pulley 1502 when the hoisting motor 10 works, the hoisting motors 10 at both sides rotate simultaneously to drive the gate 2 to move upwards or downwards, when the gate 2 is lifted, the rotating arm of the hoisting motor 10 continuously winds the gate rope 14, simultaneously the arc end of the baffle 12 rotates the compression limiting rod 1302, when the gate 2 stops in the air, in order to prevent the hoisting motor 10 from bearing overlarge load, the limiting rod 1302 is popped out by the matching arrangement of the limiting cylinder 1301, the limiting rod 1302 and the spring 1303, and the flat end of the limiting rod is pressed at one side of the smooth end of the baffle 12, the limiting rod 1302 can bear most of the gravity of the gate 2, having shared the most load that lifts by crane motor 10 and bore, when putting down gate 2, through fixing base 901 and the cooperation setting of pneumatic cylinder 902, pneumatic cylinder 902's output will drive slip table 8 on the slide rail 7 to keeping away from a side motion of mouth of a river 3, when gag lever post 1302 is not when the restriction fender leaf 12 rotates, lifts by crane motor 10 will rotate, makes gate 2 put down, the utility model discloses, through indexing mechanism 15, actuating mechanism 9 and stop gear 13's cooperation setting, adjust the direction of brake cable 14 to through the position that the motor 10 was lifted by crane in the adjustment, make stop gear 13 undertake the load that lifts by crane motor 10, prevent to lift by crane motor 10 because of the gate 2 stops the gravity when aerial and bear too big load, and reduce the life who lifts by crane motor 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hoisting accessory for water sluicegate, includes ground basic seat (1) and gate (2), its characterized in that: the water gap crossing structure is characterized in that a water gap (3) is arranged in the middle of a ground basic seat (1), two supporting beams (4) are symmetrically arranged on two side walls of the water gap crossing (3), two gate grooves (5) are symmetrically arranged on the side walls, close to each other, of the supporting beams (4), the side walls of a gate (2) are connected in the gate grooves (5) in a sliding mode, cavities (6) are symmetrically arranged on two sides, close to the water gap crossing (3), of the inside bottom surface of each cavity (1), sliding rails (7) are arranged on the positions, close to the water gap crossing (3), of the inside bottom surface of each cavity (6), sliding tables (8) are connected on the sliding rails (7) in a sliding mode, driving mechanisms (9) for driving the sliding tables (8) to move are arranged on the positions, far away from the water gap crossing (3), of the inside bottom surface of each cavity (6), lifting motors (10), the lateral wall that keeps off dish (11) is equipped with a plurality of and keeps off leaf (12), the position that the inside wall of cavity (6) is close to mouth of a river (3) is equipped with restriction and keeps off leaf (12) pivoted stop gear (13), the top wall symmetry of gate (2) is equipped with the one end of brake cable (14), the other end fixed mounting of brake cable (14) is on the rotating wall that the motor (10) lifted by crane that corresponds, two the top symmetry of a supporting beam (4) is equipped with indexing mechanism (15), brake cable (14) sliding connection is on indexing mechanism (15).

2. The lifting device for the water sluicegate according to claim 1, characterized in that: the driving mechanism (9) comprises a fixed seat (901) and a hydraulic cylinder (902), the fixed seat (901) is arranged on the bottom surface of the inner part of the cavity (6), the fixed end of the hydraulic cylinder (902) is arranged on the fixed seat (901), and the output end of the hydraulic cylinder (902) is arranged on the sliding table (8).

3. The lifting device for the water sluicegate according to claim 1, characterized in that: the limiting mechanism (13) comprises a limiting cylinder (1301), a limiting rod (1302) and a spring (1303), one end of the limiting cylinder (1301) is arranged on the inner side wall of the cavity (6), the spring (1303) is arranged on the inner end face, close to the water passing port (3), of the limiting cylinder (1301), one end of the limiting rod (1302) is arranged in the limiting cylinder (1301) and attached to one end of the spring (1303), and the other end of the limiting rod (1302) extends out of the limiting cylinder (1301) and is attached to the blocking blade (12).

4. The lifting device for the water sluicegate according to claim 1, characterized in that: the indexing mechanism (15) comprises a wheel seat (1501) and a pulley (1502), the wheel seat (1501) is arranged on the supporting beam (4), the pulley (1502) is rotatably connected to the wheel seat (1501), and the brake rope (14) is connected to the pulley (1502) in a sliding mode.

5. The lifting device for the water sluicegate according to claim 3, characterized in that: the blocking blade is in a blade shape, and one end, extending out of the limiting cylinder (1301), of the limiting rod (1302) is in a flat shape.

6. The lifting device for the water sluicegate according to claim 4, wherein: the gate (2) is made of steel materials.

7. The lifting device for the water sluicegate according to claim 1, characterized in that: the brake rope (14) is a spiral steel wire rope.