CN220813716U

CN220813716U - Gate lifting mechanism

Info

Publication number: CN220813716U
Application number: CN202322596592.5U
Authority: CN
Inventors: 吕鹏; 李婧; 吴会元; 吴冰; 李德胜; 陈双; 王风光
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-19
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a gate lifting mechanism, which relates to the technical field of gates and comprises a gate lifting assembly consisting of a fixed frame and a gate, wherein one end of the outer wall of the gate is provided with a salvaging assembly for collecting water surface garbage; the salvaging assembly comprises a fixed shaft, an L-shaped salvaging plate, a limiting sliding block, a square block, a pushing plate, a weighting block and a supporting seat. According to the utility model, the L-shaped salvaging plate can intercept garbage on the water surface in the upward moving process of the gate through the salvaging assembly, and then the L-shaped salvaging plate and the material guiding plate are extruded to turn over, so that the garbage in the L-shaped salvaging plate slides down to the material guiding plate, and the gate is opened and the garbage on the water surface is cleaned.

Description

Gate lifting mechanism

Technical Field

The utility model relates to the technical field of gates, in particular to a gate lifting mechanism.

Background

The gate is used for closing and opening a control facility of a water discharge channel, can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like, and mainly comprises three parts:

① A body movable portion for closing or opening the aperture, commonly known as a gate, also known as a leaf;

② A buried portion;

③ Lifting equipment;

The movable part comprises a weighing structure such as a panel beam system, a supporting walking component, a guiding and water stopping device, a lifting lug and the like, the embedded part comprises a main rail, a guide rail, a hinged support, a door lintel, a sill, a water stopping seat and the like, the embedded part is buried at the periphery of an orifice, the embedded part is firmly connected with concrete of a hydraulic building by anchor bars, the embedded part is respectively connected with the supporting walking component and the water stopping surface on a door leaf so as to transmit loads such as water pressure and the like borne by the door leaf structure to the hydraulic building, good water stopping performance of a gate is obtained, and lifting equipment is connected with the door She Diaoer to operate and control the position of the movable part.

In hydraulic engineering, a water conservancy gate is often needed to control the water storage capacity of a canal and a reservoir, and a lot of garbage generally floats on the upstream side of the gate, if the garbage is not cleaned, the garbage floats to a downstream water area along with the opening of the gate, pollution is caused to the downstream water area, and a large amount of manual garbage near the gate occupies more manpower resources.

Disclosure of utility model

The utility model aims at: in order to solve the problems in the background described above, a shutter lifting mechanism is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the gate lifting mechanism comprises a gate lifting assembly consisting of a fixed frame and a gate, wherein one end of the outer wall of the gate is provided with a salvaging assembly for collecting water surface garbage;

The salvaging assembly comprises a fixed shaft, an L-shaped salvaging plate, a limiting sliding block, a square block, a pushing plate, a weighting block and a supporting seat;

The fixed shaft and the supporting seat are fixed at one end of the outer wall of the gate and distributed on two sides of the gate;

The L-shaped salvaging plate is rotationally connected to the outer side of the fixed shaft and is attached to the end face of the gate, and the bottom of one side, far away from the fixed shaft, of the L-shaped salvaging plate is lapped on the top of the supporting seat;

The limiting sliding block extends from one end of the outer part of the L-shaped salvaging plate to the inner part of the L-shaped salvaging plate, the square block is positioned in the L-shaped salvaging plate and fixed at one end of the limiting sliding block, and the pushing plate is connected to the outer side of the square block in a sliding manner;

the weighting block is positioned outside the L-shaped salvaging plate and is fixed at the other end of the limiting sliding block.

As still further aspects of the utility model: the L-shaped salvaging plate is provided with an inclined rail groove for limiting sliding of the weighting block, and when in a horizontal state, the horizontal height of one side of the inclined rail groove, which is close to the fixed shaft, is higher than that of the other side of the inclined rail groove.

As still further aspects of the utility model: the guide plate is fixedly connected to the inner side of the fixed frame, the guide groove is formed in the position, corresponding to the guide plate, of the inner side of the fixed frame, one side, close to the fixed shaft, of the L-shaped salvaging plate is located right below the guide plate, and the width of the guide plate is matched with the inner width of the L-shaped salvaging plate.

As still further aspects of the utility model: the outer wall height of square piece is greater than the inner wall height of slope rail groove, the spacing square groove that supplies square piece vertical movement has been seted up to the inside of pushing away the flitch, the bottom of pushing away the flitch is laminated with the inside bottom of L type salvage board, the both ends of pushing away the flitch are laminated with the inside terminal surface of L type salvage board, the outer wall terminal surface of gate respectively.

As still further aspects of the utility model: the weight of the weighting block is larger than the sum of the weights of the limit sliding block, the square block and the pushing plate.

As still further aspects of the utility model: the horizontal height of the supporting seat is lower than that of the fixed shaft, and the rotating connection point of the fixed shaft and the L-shaped fishing plate deviates from the center of the fixed shaft.

As still further aspects of the utility model: the gate lifting assembly further comprises a rotary cylinder seat fixedly mounted at the top of the fixed frame, the top of the rotary cylinder seat is rotationally connected with a rotary handle, internal threads of the rotary handle are connected with a threaded rod, the threaded rod penetrates through the rotary handle, the rotary cylinder seat, the fixed frame and the gate fixedly connected with each other from the top of the rotary handle, and a limit rail groove for the gate to vertically move is formed in the inner side of the fixed frame.

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

Through setting up the subassembly of salvaging, at the in-process that the gate upwards moved, L type salvage the board and can hold back the rubbish of surface of water, later L type salvage board and stock guide extrusion take place the upset for the inside rubbish landing of L type salvage board is to the stock guide, so realizes the clearance to surface of water rubbish when opening the gate promptly.

Drawings

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

FIG. 2 is an exploded view of the fishing assembly of the present utility model;

FIG. 3 is a schematic view of the internal structure of the L-shaped fishing plate of the present utility model;

fig. 4 is an exploded view of the structure of the pusher plate and square block of the present utility model.

In the figure: 1. a gate lifting assembly; 101. a fixed frame; 102. rotating the cylinder seat; 103. a rotating handle; 104. a threaded rod; 105. a gate; 2. a fishing assembly; 201. a fixed shaft; 202. an L-shaped salvaging plate; 203. a limit sliding block; 204. square blocks; 205. a pushing plate; 206. weighting blocks; 207. an inclined rail groove; 208. a support base; 3. a material guide plate; 4. and a guide groove.

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.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a gate lifting mechanism includes a gate lifting assembly 1 composed of a fixed frame 101 and a gate 105, and a salvaging assembly 2 for collecting water garbage is disposed at one end of an outer wall of the gate 105;

The fishing assembly 2 comprises a fixed shaft 201, an L-shaped fishing plate 202, a limit sliding block 203, a square block 204, a pushing plate 205, a weighting block 206 and a supporting seat 208;

The fixed shaft 201 and the supporting seat 208 are fixed at one end of the outer wall of the gate 105 and distributed on two sides of the gate 105;

The L-shaped salvage plate 202 is rotatably connected to the outer side of the fixed shaft 201 and is attached to the end face of the gate 105, and the bottom of one side of the L-shaped salvage plate 202 far away from the fixed shaft 201 is overlapped on the top of the supporting seat 208;

The limiting slide block 203 extends from one end of the outer part of the L-shaped fishing plate 202 to the inner part of the L-shaped fishing plate 202, the square block 204 is positioned in the L-shaped fishing plate 202 and fixed at one end of the limiting slide block 203, and the pushing plate 205 is connected to the outer side of the square block 204 in a sliding manner;

The weighting block 206 is positioned outside the L-shaped salvaging plate 202 and is fixed at the other end of the limiting slide block 203;

An inclined rail groove 207 for limiting sliding of the weighting block 206 is formed at the contact position of the L-shaped salvage plate 202 and the limiting sliding block 203, and when the L-shaped salvage plate 202 is in a horizontal state, the horizontal height of the inclined rail groove 207, which is close to one side of the fixed shaft 201, is higher than that of the other side;

The inner side of the fixed frame 101 is fixedly connected with a guide plate 3, a guide groove 4 is formed in the position, corresponding to the guide plate 3, inside the fixed frame 101, of the L-shaped salvage plate 202, one side, close to the fixed shaft 201, of the L-shaped salvage plate is located right below the guide plate 3, and the width of the guide plate 3 is matched with the inner width of the L-shaped salvage plate 202;

The gate lifting assembly 1 further comprises a rotary cylinder seat 102 fixedly mounted at the top of the fixed frame 101, the top of the rotary cylinder seat 102 is rotationally connected with a rotary handle 103, a threaded rod 104 is connected with the inner thread of the rotary handle 103, the threaded rod 104 sequentially penetrates through the rotary handle 103, the rotary cylinder seat 102, the fixed frame 101 and is fixedly connected with the gate 105 from the top of the rotary handle 103, and a limit rail groove for the vertical movement of the gate 105 is formed in the inner side of the fixed frame 101.

In this embodiment: it should be noted that, when the gate 105 is at the lowest position to cut off the river, the fishing assembly 2 is located below the water surface, and the L-shaped fishing plate 202 is in an inclined state as a whole;

When the gate 105 needs to be lifted, the rotating handle 103 is rotated, and the threaded rod 104 is driven by the rotating handle 103 to move upwards through the internal threads, so that the gate 105 moves upwards, in the process, the salvage assembly 2 moves upwards synchronously, and when the L-shaped salvage plate 202 moves upwards to the water surface, the garbage on the water surface can be trapped inside the L-shaped salvage plate 202 (the bottom and the end part of the L-shaped salvage plate 202 are both formed with water leakage holes);

Then, as the salvage assembly 2 continues to move upwards, one side of the L-shaped salvage plate 202 is contacted with the bottom of the guide plate 3, at this time, one side of the L-shaped salvage plate 202 is limited, the L-shaped salvage plate 202 rotates around the center of the fixed shaft 201, the other side of the L-shaped salvage plate 202 is tilted upwards, the garbage in the L-shaped salvage plate 202 moves towards the direction of the guide plate 3 and finally slides to the outer side of the fixed frame 101 through the guide plate 3 and the guide groove 4 (the garbage collection box can be arranged at the position corresponding to the guide groove 4 on the outer side of the fixed frame 101), so that the gate 105 is opened and the garbage on the water surface is cleaned;

In addition, in the process that the L-shaped salvage plate 202 is lifted by rotation, the limit slider 203 moves along the track of the inclined rail groove 207, and drives the pushing plate 205 to move towards the direction of the material guiding plate 3 through the square block 204, so that the garbage inside the L-shaped salvage plate 202 is pushed, and the garbage residue is avoided.

Referring to fig. 1 to 4, the height of the outer wall of the square block 204 is greater than the height of the inner wall of the inclined rail groove 207, a limit square groove for the square block 204 to move vertically is formed in the material pushing plate 205, the bottom of the material pushing plate 205 is attached to the inner bottom end of the L-shaped fishing plate 202, and two ends of the material pushing plate 205 are attached to the inner end face of the L-shaped fishing plate 202 and the outer wall end face of the gate 105 respectively;

The weight of the weighting block 206 is larger than the sum of the weights of the limit sliding block 203, the square block 204 and the pushing plate 205;

The horizontal height of the supporting seat 208 is lower than that of the fixing shaft 201, and the rotational connection point of the fixing shaft 201 and the L-shaped fishing plate 202 is deviated from the center of the fixing shaft 201.

In this embodiment: when the gate 105 moves downwards, the salvaging component 2 is slowly separated from the material guiding plate 3, at this time, the L-shaped salvaging plate 202 can turn downwards under the gravity of the L-shaped salvaging plate 202, and finally the L-shaped salvaging plate 202 is lapped on the top of the supporting seat 208, and in the process, the limiting sliding block 202, the square block 204 and the material pushing plate 205 can be automatically reset to the original position through the weight of the weighting block 206, so that the secondary salvaging operation is convenient.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The gate lifting mechanism comprises a gate lifting assembly (1) consisting of a fixed frame (101) and a gate (105), and is characterized in that one end of the outer wall of the gate (105) is provided with a salvaging assembly (2) for collecting water garbage;

The salvaging assembly (2) comprises a fixed shaft (201), an L-shaped salvaging plate (202), a limiting sliding block (203), a square block (204), a pushing plate (205), a weighting block (206) and a supporting seat (208);

The fixed shaft (201) and the supporting seat (208) are fixed at one end of the outer wall of the gate (105) and distributed on two sides of the gate (105);

The L-shaped salvaging plate (202) is rotatably connected to the outer side of the fixed shaft (201) and is attached to the end face of the gate (105), and the bottom of one side, far away from the fixed shaft (201), of the L-shaped salvaging plate (202) is overlapped on the top of the supporting seat (208);

The limiting slide block (203) extends from one end of the outer part of the L-shaped fishing plate (202) to the inner part of the L-shaped fishing plate (202), the square block (204) is positioned in the L-shaped fishing plate (202) and fixed at one end of the limiting slide block (203), and the pushing plate (205) is connected to the outer side of the square block (204) in a sliding manner;

The weighting block (206) is positioned outside the L-shaped fishing plate (202) and is fixed at the other end of the limiting slide block (203).

2. The gate lifting mechanism according to claim 1, wherein an inclined rail groove (207) for limiting sliding of the weight (206) is formed at a position where the L-shaped salvaging plate (202) contacts with the limiting slider (203), and when the L-shaped salvaging plate (202) is in a horizontal state, the inclined rail groove (207) is higher than the fixed shaft (201) in one side thereof in a horizontal state.

3. The gate lifting mechanism according to claim 1, wherein the inner side of the fixed frame (101) is fixedly connected with a guide plate (3), a guide groove (4) is formed in the position, corresponding to the guide plate (3), of the inner side of the fixed frame (101), one side, close to the fixed shaft (201), of the L-shaped fishing plate (202) is located under the guide plate (3), and the width of the guide plate (3) is matched with the inner width of the L-shaped fishing plate (202).

4. The gate lifting mechanism according to claim 1, wherein the height of the outer wall of the square block (204) is larger than the height of the inner wall of the inclined rail groove (207), a limit square groove for the square block (204) to move vertically is formed in the pushing plate (205), the bottom of the pushing plate (205) is attached to the inner bottom end of the L-shaped fishing plate (202), and two ends of the pushing plate (205) are attached to the inner end face of the L-shaped fishing plate (202) and the outer wall end face of the gate (105) respectively.

5. The gate lifting mechanism according to claim 1, wherein the weight of the weight block (206) is greater than the sum of the weights of the limit slider (203), the square block (204) and the pushing plate (205).

6. The gate lifting mechanism according to claim 1, wherein the level of the supporting seat (208) is lower than the level of the fixed shaft (201), and the rotational connection point of the fixed shaft (201) and the L-shaped fishing plate (202) is offset from the center of the fixed shaft (201).

7. The gate lifting mechanism according to claim 1, wherein the gate lifting assembly (1) further comprises a rotary cylinder seat (102) fixedly mounted at the top of the fixed frame (101), the top of the rotary cylinder seat (102) is rotationally connected with a rotary handle (103), an internal thread of the rotary handle (103) is connected with a threaded rod (104), the threaded rod (104) penetrates through the rotary handle (103), the rotary cylinder seat (102), the fixed frame (101) and is fixedly connected with the gate (105) in sequence, and a limit rail groove for the vertical movement of the gate (105) is formed on the inner side of the fixed frame (101).