A cleanable anti-clogging gate

Abstract

The utility model discloses a kind of cleanable anti-blocking type gate, when U-shaped rod is pulled down to the part of rubbish leakage embedded in grating is cut off to avoid its long-term blockage grating and the dirt attached to the front surface of grating is scraped down by the setting of pull part in movable gate board through hydraulic lifting device lifting, and when movable U-shaped rod moves down, hairbrush is also moved down along grating simultaneously, the length of hard hairbrush is set longer, so that it can be inserted into grating in moving process to clean the rubbish embedded in grating.

Description

Technical Field

[0001] This utility model relates to the field of sluice gate technology, specifically a cleanable and anti-clogging sluice gate. Background Technology

[0002] Sluice gates are important facilities in water conservancy projects, commonly used in rivers and canals. They regulate water flow and play a vital role in flood control, tide blocking, and water storage. In the installation of sluice gates, since there are dirt and debris in rivers and canals, gratings are usually installed at the sluice gates to prevent them from passing through. If not cleaned in time, long-term accumulation will lead to the filtration effect of the gratings, thus affecting water flow regulation. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses a cleanable and anti-clogging sluice gate. The technical solution adopted includes a sluice gate mounting frame, a fixed sluice gate, a movable sluice gate, a movable sluice gate side rail, and a hydraulic lifting device. Its features include: a front convex plate, a vertical shaft, a movable U-shaped rod, a spring, a cutter, a front fixed frame, a grille, a through hole, and a pulling part. The fixed sluice gate is fixed inside the sluice gate mounting frame, and a movable sluice gate side rail is provided on the inner wall. The left and right sides of the movable sluice gate are fitted onto the movable sluice gate side rail. A hydraulic lifting device is fixed at the top of the sluice gate mounting frame, with its output end extending into the groove of the fixed sluice gate and its output end fixed to the top surface of the movable sluice gate, which is fitted into the groove of the fixed sluice gate. The movable sluice gate is raised and lowered by the hydraulic lifting device to realize the opening and closing of the sluice gate. The above structure and the hydraulic lifting device are all existing... With conventional technology, the top front end of the gate mounting frame has integrally formed front convex plates on both the left and right sides. A vertical shaft is fixedly connected between the front convex plates and the bottom plate of the gate mounting frame. The movable U-shaped rod has vertical through holes at both ends, through which it is fitted onto the vertical shaft. A spring is fixed to the lower surface of the front convex plate, and the spring is fitted onto the outside of the vertical shaft. Its lower end is fixed to the upper surface of the movable U-shaped rod. A cutter is fixed to the bottom surface of the movable U-shaped rod. A front fixing frame is fixed to the front side of the lower half of the gate mounting frame. The front side of the front fixing frame has a grid, and through holes are opened on the left and right sides near the bottom. The movable gate plate and the movable U-shaped rod are connected by a pulling part. When the movable gate plate rises under the action of the hydraulic lifting device, it can pull down the U-shaped rod under the action of the pulling part to cut off the exposed part of the debris embedded in the grid, preventing it from blocking the grid for a long time, and scraping off the dirt attached to the front surface of the grid.

[0004] As a preferred technical solution of this utility model, a top rod is fixed on the movable U-shaped rod in the left and right directions, and a brush is distributed on the rear side of the top rod. The brush is a hard brush. When the movable U-shaped rod moves down, the brush also moves down along the grid. When the length of the hard brush is set to be relatively long, it can extend into the grid during the movement to clean the debris embedded in the grid.

[0005] As a preferred technical solution of this utility model, the pulling part includes a rope, a bottom vertical shaft, a horizontal shaft, and a connecting block. One end of the rope is fixed to the bottom surface of the movable U-shaped rod, and the other end passes through the through hole, around the bottom vertical shaft fixed to the bottom surface of the gate mounting bracket, and then around the horizontal shaft fixed to the left and right directions of the gate mounting bracket before being fixed to the connecting block integrally formed at the bottom of the front side of the movable gate plate. The top of the bottom vertical shaft has a blocking part, so the rope is always in a taut state.

[0006] As a preferred technical solution of this utility model, a limit baffle is fixed at the top of the bottom vertical shaft to prevent the rope from leaving the side of the bottom vertical shaft.

[0007] As a preferred technical solution of this utility model, the initial position of the cutter is in contact with the top of the front side of the front fixed frame.

[0008] The beneficial effects of this utility model are as follows: When the movable gate is raised by the hydraulic lifting device, the U-shaped rod is pulled down to cut off the exposed part of the debris embedded in the grid, so as to prevent it from blocking the grid for a long time and scrape off the dirt attached to the front surface of the grid. When the movable U-shaped rod moves down, the brush also moves down along the grid. When the length of the hard brush is set to be long, it can extend into the grid during the movement to clean the debris embedded in the grid. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a bottom view of the structure of this utility model;

[0011] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0012] In the diagram: 1. Gate mounting bracket; 2. Fixed gate plate; 3. Movable gate plate; 301. Side rail of movable gate plate; 4. Hydraulic lifting device; 5. Front convex plate; 6. Vertical shaft; 7. Movable U-shaped rod; 8. Spring; 9. Top rod; 10. Brush; 11. Cutter; 12. Front fixed frame; 13. Grille; 14. Through hole; 15. Rope; 16. Bottom vertical shaft; 17. Horizontal shaft; 18. Connecting block. Detailed Implementation

[0013] Example 1

[0014] like Figures 1 to 3As shown, this utility model discloses a cleanable and anti-clogging gate. The technical solution includes a gate mounting frame 1, a fixed gate plate 2, a movable gate plate 3, a movable gate plate side rail 301, a hydraulic lifting device 4, a front convex plate 5, a vertical shaft 6, a movable U-shaped rod 7, a spring 8, a cutter 11, a front fixed frame 12, a grille 13, a through hole 14, and a pulling part. The fixed gate plate 2 is fixed inside the gate mounting frame 1, and the movable gate plate side rail 301 is provided on the inner wall. The movable gate plate 3 is fitted on the left and right sides of the movable gate plate side rail 301. The hydraulic lifting device 4 is fixed on the top of the gate mounting frame 1, and its output end extends into the groove of the fixed gate plate 2. Its output end is fixed to the part of the fixed gate plate 2. The top surface of the movable gate plate 3 in the groove and the left and right sides of the top front end of the gate mounting frame 1 are integrally formed with front protruding plates 5. A vertical shaft 6 is fixedly connected between the front protruding plate 5 and the bottom plate of the gate mounting frame 1. The movable U-shaped rod 7 has vertical through holes at both ends, and is fitted onto the vertical shaft 6 through the holes. A spring 8 is fixed on the lower surface of the front protruding plate 5. The spring 8 is fitted onto the vertical shaft 6 as a whole, and its lower end is fixed to the upper surface of the movable U-shaped rod 7. A cutter 11 is fixed on the bottom surface of the movable U-shaped rod 7. A front fixing frame 12 is fixed on the front side of the lower half of the gate mounting frame 1. The front side of the front fixing frame 12 has a grille 13, and the left and right sides have through holes 14 at the bottom. The movable gate plate 3 and the movable U-shaped rod 7 are connected by a pulling part.

[0015] As a preferred technical solution of this utility model, a top rod 9 is fixed on the movable U-shaped rod 7 in the left and right directions, and a brush 10 is distributed on the rear side of the top rod 9. The brush 10 is a hard brush.

[0016] As a preferred technical solution of this utility model, the pulling part is designed to pull down the movable U-shaped rod 7 when the movable gate plate moves up. Specifically, one end of the rope 15 is fixed to the bottom surface of the movable U-shaped rod 7, and the other end passes through the through hole 14, around the bottom vertical shaft 16 fixed to the bottom surface of the gate mounting bracket 1, and then around the horizontal shaft 17 fixed to the left and right directions of the gate mounting bracket 1 before being fixed to the integrally formed connecting block 18 at the bottom of the front side of the movable gate plate 3. The top of the bottom vertical shaft 16 has a blocking part, so the rope 15 is always in a taut state.

[0017] As a preferred technical solution of this utility model, a limiting baffle 161 is fixed at the top of the bottom vertical shaft 16.

[0018] As a preferred technical solution of this utility model, the initial position of the cutter 11 is in contact with the top of the front side of the front fixed frame 12.

[0019] The working principle of this utility model is as follows: When the movable gate rises in the hydraulic lifting device, it can drive one end of the rope fixed on the connecting block to be pulled upward. After the rope is pulled, the end of the rope on the lower surface of the movable U-shaped rod is pulled down by the guidance of the horizontal shaft and the bottom vertical shaft. The movable U-shaped rod moves down and cuts off the exposed part of the debris embedded in the grid to prevent it from blocking the grid for a long time. It also scrapes off the dirt attached to the front surface of the grid. When the movable U-shaped rod moves down, the brush also moves down along the grid. When the length of the hard brush is set to be long, it can be extended into the grid during the movement to clean the debris embedded in the grid.

[0020] Components not described in detail in this article are existing technologies.

[0021] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A cleanable, anti-clogging gate, comprising a gate mounting bracket (1), a fixed gate plate (2), a movable gate plate (3), a movable gate plate side rail (301), and a hydraulic lifting device (4), characterized in that: The gate mounting bracket (1) includes a front convex plate (5), a vertical shaft (6), a movable U-shaped rod (7), a spring (8), a cutter (11), a front fixed frame (12), a grille (13), a through hole (14), and a pulling part. A fixed gate plate (2) is fixed inside the gate mounting bracket (1), and a movable gate plate side rail (301) is provided on the inner wall. The movable gate plate (3) is fitted on the left and right sides of the movable gate plate side rail (301). A hydraulic lifting device (4) is fixed on the top of the gate mounting bracket (1), and its output end extends into the groove of the fixed gate plate (2). Its output end is fixed on the top surface of the movable gate plate (3) fitted in the groove of the fixed gate plate (2). The front convex plate (5) is integrally formed on both the left and right sides of the top front end of the gate mounting bracket (1). A vertical shaft (6) is fixedly connected between the front convex plate (5) and the bottom plate of the gate mounting bracket (1). The movable U-shaped rod (7) has vertical through holes at both ends, which are fitted onto the vertical shaft (6). A spring (8) is fixed on the lower surface of the front convex plate (5). The spring (8) is fitted onto the vertical shaft (6) as a whole, and its lower end is fixed on the upper surface of the movable U-shaped rod (7). A cutter (11) is fixed on the bottom surface of the movable U-shaped rod (7). A front fixing frame (12) is fixed on the front side of the lower half of the gate mounting bracket (1). The front side of the front fixing frame (12) has a grille (13), and the left and right sides have through holes (14) at the bottom. The movable gate plate (3) and the movable U-shaped rod (7) are connected by a pulling part.

2. The cleanable anti-clogging gate according to claim 1, characterized in that: A top rod (9) is fixed on the movable U-shaped rod (7) in the left and right directions, and brushes (10) are distributed on the rear side of the top rod (9).

3. A cleanable, anti-clogging gate according to claim 2, characterized in that: The brush (10) is a stiff-bristled brush.

4. A cleanable, anti-clogging gate according to claim 1, characterized in that: The pulling part includes a rope (15), a bottom vertical shaft (16), a horizontal shaft (17), and a connecting block (18); one end of the rope (15) is fixed to the bottom surface of the movable U-shaped rod (7), and the other end passes through the through hole (14), around the bottom vertical shaft (16) fixed to the bottom surface of the gate mounting bracket (1), and then around the horizontal shaft (17) fixed to the left and right directions of the gate mounting bracket (1) before being fixed to the connecting block (18) integrally formed at the bottom of the front side of the movable gate plate (3); the top of the bottom vertical shaft (16) has a blocking part, so the rope (15) is always in a taut state.

5. A cleanable, anti-clogging gate according to claim 4, characterized in that: A limit baffle (161) is fixed at the top of the bottom vertical shaft (16).

6. A cleanable, anti-clogging gate according to claim 1, characterized in that: The initial position of the cutter (11) is in contact with the top of the front side of the front fixed frame (12).

Images