Water conservancy gate lifting mechanism

Abstract

The utility model discloses a water conservancy gate lifting mechanism which comprises a gate frame, a lifting assembly, a protection assembly and a filtering assembly, the lifting assembly is arranged at the top end of the gate frame, the protection assembly is arranged in the middle of the gate frame, and the filtering assembly is arranged in the middle of the protection assembly. According to the water conservancy gate lifting mechanism, the gate frame and the mounting frame are mounted in a threaded connection mode, the stretching rod is connected into the mounting frame, and threads on the surface of the stretching rod can be driven by the internal motor to rotate, so that lifting operation of the bottom gate plate is achieved; a threaded line matched with the surface of the stretching rod is arranged in the connecting sleeve, so that connection with a lifting assembly is facilitated, finally, a filter cylinder and a filter screen are arranged in the middle of the gate plate to facilitate collection of garbage on the water surface, and external hooks are matched with supporting lugs on the two sides of the top end to enable the gate plate to be suspended, lifted, moved and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy gates, in particular to a water conservancy gate lifting mechanism. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flows, prevent floods and waterlogging disasters, and regulate and distribute water to meet the needs of life and production for water resources. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals.

[0003] The existing hydraulic gate lifting mechanism will only be opened for water intake when needed, and the gate is closed at other times. If the gate is closed for a long time, a lot of floating garbage will accumulate at the gate. If the floating garbage is not removed, it will block the water area and affect the normal operation of the unit. However, some cleaning methods are to manually salvage and clean the garbage through tools such as net bags. This cleaning method can easily cause workers to fall into the water, affecting their life safety. For this reason, we propose a hydraulic gate lifting mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic gate lifting mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic gate lifting mechanism, including a gate frame, a lifting assembly, a protective assembly and a filter assembly, and a lifting assembly is arranged at the top of the gate frame, a protective assembly is arranged in the middle of the gate frame, and a filter assembly is arranged in the middle of the protective assembly, the filter assembly includes a fixed plate, a connecting block, a connecting end, a filter screen, a filter cartridge and a carrying handle, and connecting blocks are arranged at both ends of the fixed plate, a connecting end is arranged in the middle of the fixed plate, and a filter screen is arranged on the side of the connecting end, a filter cartridge is arranged in the middle of the bottom end of the filter screen, and carrying handles are arranged on both sides of the top end of the filter cartridge.

[0006] Furthermore, the connection block is fixedly connected to the fixing plate, and the filter cartridge is inserted into the connection block.

[0007] Furthermore, the filter screen has a double-layer structure, and the filter screen is connected to the connection end.

[0008] Furthermore, the protective component includes a gate plate, a coating, a slider and a connecting sleeve, and the coating is provided in the middle of the gate plate, sliders are provided at both ends of the gate plate, and connecting sleeves are provided on both sides of the top of the gate plate.

[0009] Furthermore, the sliding blocks are symmetrically arranged along the gate plate, and the gate plate is in contact with the coating.

[0010] Furthermore, the lifting assembly includes a mounting frame, a motor and a stretching rod, and the motor is arranged at the inner top of the mounting frame, and the stretching rod is arranged in the middle of the motor.

[0011] Furthermore, the gate frame is connected to the mounting frame, and the mounting frame is threadedly connected to the stretching rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The gate frame and the mounting frame are installed on the top by means of threaded connection, which is convenient for assembly inside the mounting frame and ensures the structural strength and stability of the mounting frame. A stretching rod is connected inside the mounting frame, and the stretching rod is a threaded rod. The thread on the surface of the stretching rod is driven by an internal motor to rotate, thereby realizing the lifting and lowering operation of the bottom gate plate.

[0014] The fixed plate is connected to the gate frame through the connecting block, and moves according to the slide grooves at both ends of the gate frame. At the same time, it is suspended and lifted by the external hooks and the ears on both sides of the top. The connecting block is a support frame, which is fixed in the fixed plate and used to support the filter. The middle part is collected in the form of a filter cartridge, while the filter screens on both sides are used for interception. According to the setting of the handles on both sides of the top of the filter cartridge, it is convenient to clean the garbage inside the filter cartridge by manpower or mechanical force at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional disassembly structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the filter component of the utility model.

[0018] In the figure: 1. gate frame; 2. lifting assembly; 201. mounting frame; 202. motor; 203. stretching rod; 3. protection assembly; 301. gate plate; 302. coating; 303. slider; 304. connecting sleeve; 4. filter assembly; 401. fixing plate; 402. connecting block; 403. connecting end; 404. filter screen; 405. filter cartridge; 406. carrying handle. DETAILED DESCRIPTION

[0019] like Figure 1-2 As shown, a hydraulic gate lifting mechanism includes a gate frame 1, a lifting component 2, a protection component 3 and a filtering component 4, wherein the lifting component 2 is arranged at the top of the gate frame 1, the protection component 3 is arranged at the middle of the gate frame 1, and the filtering component 4 is arranged at the middle of the protection component 3, the protection component 3 includes a gate plate 301, a coating 302, a slider 303 and a connecting sleeve 304, and the coating 302 is arranged at the middle of the gate plate 301, the sliders 303 are arranged at both ends of the gate plate 301, and the gate plate 301 The top two sides of the connecting sleeve 304 are provided, the slider 303 is symmetrically arranged along the gate plate 301, and the gate plate 301 is fitted with the coating 302. The gate plate 301 and the connecting sleeve 304 are integrated, thereby improving the overall structural strength, and the inside of the connecting sleeve 304 is provided with a thread line matching the surface of the stretch rod 203, which is convenient for connecting with the lifting component 2, so that the connection strength between the lifting component 2 and the gate plate 301 is sufficiently high, and the surface of the gate plate 301 is provided with a coating 302. The coating 302 is an anti-rust layer to prevent the gate plate 301 from rusting and causing damage. At the same time, the sliders 303 are symmetrically arranged on both sides of the gate plate 301 to facilitate the sliding and lifting of the gate plate 301 inside the gate frame 1. The lifting component 2 includes a mounting frame 201, a motor 202 and a stretching rod 203. The motor 202 is arranged at the top of the inner part of the mounting frame 201, and the stretching rod 203 is arranged in the middle of the motor 202. The gate frame 1 is connected to the mounting frame 201, and the mounting frame 201 and the stretching rod 203 are threadedly connected. The gate frame 1 and the mounting frame 201 are installed on the top by threaded connection, so as to facilitate the assembly of the inside of the mounting frame 201, and at the same time, the structural strength and stability of the mounting frame 201 can be guaranteed. The mounting frame 201 is internally connected with the stretching rod 203, and the stretching rod 203 is a threaded rod, which can be driven by the internal motor 202 to drive the thread on the surface of the stretching rod 203 to rotate, thereby realizing the lifting and lowering operation of the bottom gate plate 301.

[0020] like Figure 3As shown, a hydraulic gate lifting mechanism, the filter assembly 4 includes a fixed plate 401, a connecting block 402, a connecting end 403, a filter screen 404, a filter cartridge 405 and a lifting handle 406, and the connecting blocks 402 are arranged at both ends of the fixed plate 401, the connecting end 403 is arranged in the middle of the fixed plate 401, and the filter screen 404 is arranged on the side of the connecting end 403, the filter cartridge 405 is arranged in the middle of the bottom end of the filter screen 404, and the lifting handles 406 are arranged on both sides of the top of the filter cartridge 405, the connecting block 402 is fixedly connected to the fixed plate 401, and the filter cartridge 405 is inserted in the connecting block 402, and the fixed plate 401 is connected to the gate frame 1 through the connecting block 402, so as to move according to the slide grooves at both ends of the gate frame 1, and at the same time cooperate with the external hook The ears on both sides of the top suspend it for lifting and moving, and the connecting block 402 is a support frame, which is fixed in the fixed plate 401 for supporting the filter screen 404. At the same time, the middle part adopts the form of a filter cartridge 405 for collection, and the filter screens 404 on both sides are used for interception. According to the setting of the handles 406 on both sides of the top of the filter cartridge 405, it is convenient to clean the garbage inside the filter cartridge 405 by human or mechanical force at a later time. The filter screen 404 is a double-layer structure, and the filter screen 404 is connected to the connecting end 403. The filter screen 404 adopts a double-layer structure, and the filter screen 404 is connected to the connecting end 403. Both of them can improve the structural strength of the entire filter screen 404 and prevent the filter screen 404 from being damaged due to excessive impact force, thereby losing the function of collecting and intercepting floating objects.

[0021] Working principle: First, the gate frame 1 and the mounting frame 201 are installed in a threaded connection manner, and a threaded stretching rod 203 is connected inside the mounting frame 201. The thread on the surface of the stretching rod 203 is driven by the internal motor 202 to rotate, thereby realizing the lifting and lowering operation of the gate plate 301;

[0022] Since the gate plate 301 and the connecting sleeve 304 are integrated, a thread matching the surface of the stretch rod 203 is arranged inside the connecting sleeve 304, so as to facilitate connection with the lifting assembly 2. Meanwhile, a coating 302 is arranged on the surface of the gate plate 301 to prevent the gate plate 301 from being damaged by rust.

[0023] Then the sliders 303 are symmetrically arranged on both sides of the gate plate 301 to facilitate the sliding and lifting of the gate plate 301 inside the gate frame 1, and the fixed plate 401 is connected to the gate frame 1 through the connecting block 402, and moves according to the slide grooves at both ends of the gate frame 1, and is suspended and lifted by the external hooks and the ears on both sides of the top. The connecting block 402 is a support frame, which is fixed in the fixed plate 401 and is used to support the filter 404. At the same time, the middle part is collected in the form of a filter cartridge 405, and the filter screens 404 on both sides are used for interception. According to the setting of the handles 406 on both sides of the top of the filter cartridge 405, it is convenient to clean the garbage inside the filter cartridge 405 by manpower or mechanical force at a later time.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A hydraulic gate lifting mechanism, comprising a gate frame (1), a lifting assembly (2), a protection assembly (3) and a filtering assembly (4), characterized in that: A lifting assembly (2) is arranged at the top of the gate frame (1), a protection assembly (3) is arranged in the middle of the gate frame (1), and a filter assembly (4) is arranged in the middle of the protection assembly (3), the filter assembly (4) comprises a fixing plate (401), a connecting block (402), a connecting end (403), a filter screen (404), a filter cartridge (405) and a carrying handle (406), and connecting blocks (402) are arranged at both ends of the fixing plate (401), a connecting end (403) is arranged in the middle of the fixing plate (401), and a filter screen (404) is arranged on the side of the connecting end (403), a filter cartridge (405) is arranged in the middle of the bottom end of the filter screen (404), and carrying handles (406) are arranged on both sides of the top end of the filter cartridge (405).

2. A hydraulic gate lifting mechanism according to claim 1, characterized in that: The connection block (402) and the fixing plate (401) are fixedly connected, and the filter cartridge (405) is inserted into the connection block (402).

3. A hydraulic gate lifting mechanism according to claim 1, characterized in that: The filter screen (404) is a double-layer structure, and the filter screen (404) is connected to the connection end (403).

4. A hydraulic gate lifting mechanism according to claim 1, characterized in that: The protection component (3) comprises a gate plate (301), a coating (302), a slider (303) and a connecting sleeve (304), wherein the coating (302) is provided in the middle of the gate plate (301), the sliders (303) are provided at both ends of the gate plate (301), and the connecting sleeves (304) are provided on both sides of the top end of the gate plate (301).

5. A hydraulic gate lifting mechanism according to claim 4, characterized in that: The sliding blocks (303) are symmetrically arranged along the gate plate (301), and the gate plate (301) is in contact with the coating (302).

6. A hydraulic gate lifting mechanism according to claim 1, characterized in that: The lifting assembly (2) comprises a mounting frame (201), a motor (202) and a stretching rod (203), wherein the motor (202) is arranged at the inner top of the mounting frame (201), and the stretching rod (203) is arranged in the middle of the motor (202).

7. A hydraulic gate lifting mechanism according to claim 6, characterized in that: The gate frame (1) is connected to the mounting frame (201), and the mounting frame (201) is threadedly connected to the stretching rod (203).

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