CN219364513U - Water conservancy gate hoisting device - Google Patents

Abstract

The utility model discloses a water conservancy gate lifting device which comprises a support, a protective shell and a push-pull box, wherein a sliding groove is formed in the inner wall of the support, a gate plate is arranged on the inner wall of the sliding groove in a penetrating mode, hanging rings are symmetrically arranged at the top of the gate plate, a driving motor is arranged at the center position of the top of the back face of the support through a supporting plate, a worm is arranged at the output end of the driving motor after penetrating into the protective shell, and the protective shell is arranged at the top of the support. According to the water conservancy gate lifting device, the driving motor is started, the output end of the driving motor drives the worm wheel to rotate through the worm, the worm wheel rotates to drive the rotating shaft to rotate through the rotating shaft mounting seat, the rotating shaft rotates to drive the wire winding wheel to wind the rope, the fixing block and the first bearing promote the rotation stability of the wire winding wheel, the rope is wound to enable the gate plate to be lifted, the lifting stability of the water conservancy gate lifting device is good, rust is not easy to damage, and normal use of the water conservancy gate lifting device is guaranteed.

Description

Water conservancy gate hoisting device

Technical Field

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a hydraulic gate lifting device.

Background

A water gate lifting device is a device for lifting and operating a water gate. It comprises motor, speed reducer, drive mechanism, hoist mechanism, control system etc. parts usually, and water conservancy gate hoisting device's main action is promotion and operation water conservancy gate, makes it open and close smoothly to control flow and water level of rivers, current water conservancy gate hoisting device mostly uses the screw rod to control the lift of gate, because water conservancy gate hoisting device's service environment mostly is the environment that steam is relatively, this just leads to the screw rod to oxidize easily and rust for water conservancy gate hoisting device can't normal use, consequently needs to develop a structure that is difficult for rusty damage, and then can guarantee water conservancy gate hoisting device's normal use.

Patent document CN216973325U discloses a hydraulic and hydroelectric gate lifting device, and the protection rights "the hydraulic and hydroelectric gate lifting device comprises two gate piers; a gate slidably mounted between two of the gate piers; the supporting tables are fixedly arranged at the tops of the two gate piers; the protection box is fixedly arranged at the top of the supporting table; the two lifting pull rods are fixedly arranged at the top of the gate, and the top ends of the two lifting pull rods extend into the protective box; the two vertical screws are rotatably arranged between the top inner wall and the bottom inner wall of the protective box; the two moving blocks are arranged on the two vertical screws in a threaded manner, and are fixedly connected with the two lifting rods. The water conservancy and hydropower gate lifting device provided by the utility model has the advantages of being convenient to use, capable of preventing the gate from being blocked during lifting and ensuring normal use of the gate.

However, the water conservancy and hydropower gate lifting device disclosed in the above publication mainly aims at preventing the gate from being blocked during lifting and guaranteeing the normal use of the gate, and does not aim at the problem that the use environment of the water conservancy gate lifting device is mostly water vapor environment, so that the screw is easy to oxidize and rust and the water conservancy gate lifting device cannot be used normally.

Therefore, it is necessary to develop a structure which is not easy to rust and damage, and then normal use of the water conservancy gate lifting device can be ensured.

Disclosure of Invention

The utility model aims to provide a water conservancy gate lifting device which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water conservancy gate lifting device comprises a bracket and a protective shell, wherein the protective shell is arranged at the top of the bracket;

the push-pull boxes are symmetrically arranged on two sides of the bracket;

the inner wall of support is equipped with the spout, the gate board is worn to be equipped with by the inner wall of spout, rings are installed to the top symmetry of gate board, driving motor is installed through the backup pad in the back top central point of support, install the worm after driving motor's output runs through the inside to the protective case, the pivot mount pad is installed to the inside symmetry of protective case, install the axis of rotation between the pivot mount pad, the worm wheel is installed to the outer wall of axis of rotation, and the worm wheel meshes with the worm, install the take-up pulley after the axis of rotation passes the pivot mount pad, the outer wall fixed mounting of take-up pulley has the rope, and the rope is connected with rings after passing the support.

Preferably, the inside symmetry of protecting case installs the fixed block, and first bearing is installed to outer wall one side of fixed block, and first bearing is connected with the axle center of take-up pulley through the body of rod.

Preferably, the two sides of the bracket are symmetrically provided with abdication ports, and the abdication ports penetrate into the sliding groove.

Preferably, the inner wall of the abdication port is penetrated with a bearing block.

Preferably, the back of the push-pull box is provided with a threaded hole, and the inner wall of the threaded hole is provided with a bolt in a meshed manner.

Preferably, a second bearing is installed at one end of the bolt, and an outer ring of the second bearing is fixedly connected with the outer wall of the bearing block.

Preferably, the driving motor is a waterproof motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the protective shell and the rope are arranged to prevent the water conservancy gate lifting device from being in contact with the outside to generate oxidation and rust, when the gate needs to be lifted, the driving motor is started, the output end of the driving motor drives the worm wheel to rotate through the worm, the worm wheel rotates to drive the rotating shaft to rotate through the rotating shaft mounting seat, the rotating shaft rotates to drive the wire winding wheel to wind the rope, the fixing block and the first bearing lift the rotation stability of the wire winding wheel, the rope is wound to lift the gate plate, the lifting stability of the water conservancy gate lifting device is good, rust is not easy to damage, and the normal use of the water conservancy gate lifting device is ensured;

2. according to the hydraulic gate lifting device, the pull force of the rope can be shared by installing the push-pull box and the bearing block, the bolt 7 is screwed, the bolt 7 is meshed with the threaded hole 501, the second bearing 701 is pushed to move by rotation of the bolt 7, the bearing block 601 is pushed to extend into the chute 101 by movement of the second bearing 701, the rope 403 is loosened, the gate plate 102 falls onto the bearing block 601 at the moment, the purpose of supporting the gate plate 102 is achieved, the phenomenon of breakage caused by long-time lifting of the gate plate 102 by the rope 403 is prevented, and the lifting stability of the hydraulic gate lifting device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure at A of the present utility model;

FIG. 4 is a schematic diagram of the structure at B of the present utility model;

fig. 5 is a schematic diagram of the structure at C of the present utility model.

In the figure: 1. a bracket; 101. a chute; 102. a restrictor plate; 103. a hanging ring; 2. a driving motor; 201. a worm; 3. a protective shell; 301. a rotating shaft mounting seat; 302. a rotating shaft; 303. a worm wheel; 4. a fixed block; 401. a first bearing; 402. a wire winding wheel; 403. a rope; 5. a push-pull box; 501. a threaded hole; 6. a yielding port; 601. a bearing block; 7. a bolt; 701. and a second bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a water conservancy gate lifting device comprises a bracket 1, a protecting shell 3 and push-pull boxes 5, wherein the protecting shell 3 is arranged at the top of the bracket 1, and the push-pull boxes 5 are symmetrically arranged at two sides of the bracket 1.

Referring to fig. 1 to 3, a chute 101 is arranged on the inner wall of a bracket 1, a gate plate 102 is arranged on the inner wall of the chute 101 in a penetrating manner, a lifting ring 103 is symmetrically arranged at the top of the gate plate 102, a driving motor 2 is arranged at the center of the back surface top of the bracket 1 through a supporting plate, the driving motor 2 is a waterproof motor, an output end of the driving motor 2 penetrates through the inside of a protective shell 3 and then is provided with a worm 201, a rotating shaft mounting seat 301 is symmetrically arranged in the protective shell 3, a rotating shaft 302 is arranged between the rotating shaft mounting seats 301, a worm wheel 303 is arranged on the outer wall of the rotating shaft 302, the worm wheel 303 is meshed with the worm 201, a winding wheel 402 is arranged on the outer wall of the winding wheel 402 after the rotating shaft 302 penetrates through the rotating shaft mounting seat 301, a rope 403 is fixedly arranged on the outer wall of the winding wheel 402 and then is connected with the lifting ring 103, a fixing block 4 is symmetrically arranged in the inside of the protective shell 3, a first bearing 401 is arranged on one side of the outer wall of the fixing block 4, a water conservancy gate lifting device and an external contact rust phenomenon is prevented from occurring between the water conservancy gate lifting device and an outside, when the gate 2 is required to be lifted, the driving motor 2 is arranged, the worm wheel 2 drives the output end of the worm wheel 2 to drive the worm wheel 201 to drive the worm wheel to rotate through the driving wheel 201 to drive the worm wheel 201 to rotate through the driving shaft to drive the worm wheel 201 to rotate through the fixing block to drive the fixing block 402, and the winding wheel 401 to rotate normally, and the winding wheel is guaranteed to be driven to rotate, and the winding wheel is not to be connected with the winding wheel 401, and is normally and is driven to rotate, and is driven to rotate and is driven to be easily and stably.

Referring to fig. 1, 4 and 5, the two sides of the bracket 1 are symmetrically provided with a yielding port 6, the yielding port 6 penetrates into the chute 101, a bearing block 601 is arranged on the inner wall of the yielding port 6, a threaded hole 501 is arranged on the back surface of the push-pull box 5, a bolt 7 is installed on the inner wall of the threaded hole 501 in a meshed manner, a second bearing 701 is installed at one end of the bolt 7, an outer ring of the second bearing 701 is fixedly connected with the outer wall of the bearing block 601, when the lifting time of the gate needs to share the pulling force of the rope 403, the bolt 7 is screwed, the second bearing 701 is pushed to move by the rotation of the bolt 7 due to the meshing of the threaded hole 501, the bearing block 601 is pushed to stretch into the chute 101 by the movement of the second bearing block 701, the rope 403 is loosened at the moment, the gate plate 102 falls onto the bearing block 601, the purpose of supporting the gate plate 102 is achieved, the occurrence of fracture phenomenon caused by long-time lifting of the gate plate 102 by the rope 403 is prevented, and the lifting stability of the water conservancy gate lifting device is improved.

The working principle is that firstly, the protective shell 3 prevents the water conservancy gate lifting device from being in contact with the outside to generate an oxidation and rust phenomenon, when the gate needs to be lifted, the driving motor 2 is started, the output end of the driving motor 2 drives the worm wheel 303 to rotate through the worm 201, the worm wheel 303 drives the rotating shaft 302 to rotate through the rotating shaft mounting seat 301, the rotating shaft 302 rotates to drive the take-up pulley 402 to take-up the rope 403, the fixed block 4 and the first bearing 401 lift the rotation stability of the take-up pulley 402, the rope 403 is wound to enable the gate plate 102 to be lifted, the lifting stability of the water conservancy gate lifting device is good, rust damage is not easy to occur, normal use of the water conservancy gate lifting device is guaranteed, when the pulling force of the rope 403 needs to be shared for a long time when the gate lifting device is lifted, the bolt 7 is screwed, the bolt 7 is meshed with the threaded hole 501, the second bearing 701 is pushed to move, the second bearing 701 stretches into the inside of the chute 101, the rope 403 is released, and the gate plate 102 falls onto the bearing block 601 to achieve the purpose of supporting the gate plate 102, and the phenomenon that the rope 403 is prevented from being broken for a long time.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a water conservancy gate hoisting device, includes support (1), its characterized in that: the protective shell (3), the said protective shell (3) is installed on top of the support (1);

the push-pull box (5) is symmetrically arranged at two sides of the bracket (1);

the inner wall of support (1) is equipped with spout (101), gate board (102) are worn to be equipped with by the inner wall of spout (101), rings (103) are installed to the top symmetry of gate board (102), driving motor (2) are installed through the backup pad in the back top central point of support (1), install worm (201) behind the inside of protecting case (3) are run through to the output of driving motor (2), pivot mount pad (301) are installed to the inside symmetry of protecting case (3), install axis of rotation (302) between pivot mount pad (301), worm wheel (303) are installed to the outer wall of axis of rotation (302), and worm wheel (303) mesh with worm (201), install take-up pulley (402) behind axis of rotation (302) pass pivot mount pad (301), outer wall fixed mounting of take-up pulley (402) has rope (403), and rope (403) are connected with rings (103) behind passing support (1).

2. A water conservancy gate lifting device according to claim 1, wherein: the inner part of the protective shell (3) is symmetrically provided with a fixed block (4), one side of the outer wall of the fixed block (4) is provided with a first bearing (401), and the first bearing (401) is connected with the axle center of the take-up pulley (402) through a rod body.

3. A water conservancy gate lifting device according to claim 1, wherein: and the two sides of the bracket (1) are symmetrically provided with yielding ports (6), and the yielding ports (6) penetrate into the sliding groove (101).

4. A water conservancy gate lifting device according to claim 3, wherein: the inner wall of the abdication port (6) is provided with a bearing block (601) in a penetrating way.

5. A water conservancy gate lifting device according to claim 1, wherein: the back of the push-pull box (5) is provided with a threaded hole (501), and a bolt (7) is installed on the inner wall of the threaded hole (501) in a meshed mode.

6. The water conservancy gate lifting device of claim 5, wherein: one end of the bolt (7) is provided with a second bearing (701), and the outer ring of the second bearing (701) is fixedly connected with the outer wall of the bearing block (601).

7. A water conservancy gate lifting device according to claim 1, wherein: the driving motor (2) is a waterproof motor.