Water gate

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water gate which comprises a gate frame, a filtering device is slidably connected into the gate frame and comprises a filtering net frame, a filtering net is fixedly connected into the filtering net frame, a plurality of sets of supporting columns are fixedly installed on the back face of the filtering net, and the supporting columns are fixedly connected into the filtering net frame. And the top of the filter screen frame is fixedly connected with a lifting lug. According to the technical scheme, the impact force of water flow on the filter screen is relieved while the water flow is influenced, meanwhile, garbage brought by the water flow can be intercepted in the filter device, the garbage cannot be brought to flow downwards when a gate is opened for draining, and when the filter device is full of the garbage, the filter screen cannot be blocked. The pulling rope is controlled by the electric hoist to drive the filtering device to adjust the height, and when the filtering device is adjusted to the highest point, the filter screen can be taken out by separating the lifting lug from the hanging ring by means of an external tool and then cleaned.

Description

Technical Field

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

[0002] A sluice is a low-head hydraulic structure built on rivers and channels that uses gates to control flow and regulate water levels. In water conservancy projects, sluices are widely used as structures for retaining, discharging or taking in water.

[0003] The published patent document, CN205530150U, discloses a sluice gate comprising a lifting mechanism, a gate plate, and a sluice gate frame. The gate plate is connected to the lifting mechanism and slidably engages with the sluice gate frame. The gate plate also includes a gate plate base fixedly connected to the bottom of the sluice gate frame. The lower end of the gate plate has a protrusion, and the cross-section of the protrusion gradually decreases from top to bottom. By providing a protrusion at the lower end of the gate plate, the force-bearing surface of the gate plate increases from a small area when the gate plate enters the water flow, resulting in a steady increase in the load on the gate plate, mitigating the impact of impact loads on the gate plate, protecting the various connecting components of the sluice gate, and thereby extending the service life of the sluice gate.

[0004] The above devices can only block water, but in real life, there will inevitably be garbage, moss and other surface garbage in the river, which will affect the overall landscape of the basin, cause water pollution, breed various bacteria, and affect the environmental sanitation of inland waterways. For this reason, we propose a sluice. Utility Model Content

[0005] The purpose of the utility model is to provide a sluice gate, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a sluice gate, comprising a gate frame, wherein a filtering device is slidably connected to the interior of the gate frame, wherein the filtering device comprises a filter frame, wherein a filter is fixedly connected to the interior of the filter frame, and a plurality of groups of support columns are fixedly installed on the back of the filter, wherein the plurality of groups of support columns are distributed in an M shape, and a lifting ear is fixedly connected to the top of the filter frame.

[0007] Optionally, a traction rope is provided at the top of the lifting ear, and a hanging ring is fixedly connected to one end of the traction rope close to the lifting ear. The hanging ring is clamped with the lifting ear, and the bottom surface of the traction rope is slidably connected to the load-bearing wheel, and the load-bearing wheel is rotatably installed on the top of the gate frame. One end of the traction rope is fixedly connected to the retracted end of the electric hoist, and a switch is fixedly connected to the outside of the electric hoist.

[0008] Optionally, a gate is slidably connected to the interior of the gate frame.

[0009] Optionally, a hoist is fixedly connected to the top of the gate.

[0010] Optionally, gate piers are fixedly connected to both sides of the gate frame.

[0011] Optionally, sealing rings are fixedly connected to both sides of the gate facing the gate frame.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The technical solution of the present application fixes the filter through the filter frame. When the gate is opened, the water flow rate will accelerate, and the impact force on the filter will increase accordingly. The support column is divided into M-shaped parts, which can play an auxiliary support role. Without affecting the flow of water, it can alleviate the impact of the water flow on the filter. At the same time, the garbage brought by the water flow will be intercepted into the filter device. When the gate is opened to release water, the garbage will not be carried downstream. When the garbage in the filter device is full of garbage, the traction rope is controlled by the electric hoist to drive the filter device to adjust its height. When it is adjusted to the highest point, the filter can be removed by separating the lifting ear from the hanging ring with the help of external tools, and then it can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of a sluice gate of the utility model;

[0016] Figure 2 This is a schematic diagram of the filter structure of a sluice gate of the present invention;

[0017] Figure 3 This is a side structural diagram of a sluice gate of the present utility model.

[0018] In the figure: 1. Gate frame; 2. Filter device; 201. Filter frame; 202. Filter; 203. Support column; 3. Lifting lug; 4. Towing rope; 5. Load-bearing wheel; 6. Electric hoist; 7. Switch; 8. Gate; 9. Hoist; 10. Gate pier; DETAILED DESCRIPTION

[0019] See also Figure 1-3 The utility model provides a technical solution: a sluice gate, comprising a gate frame 1, a filter device 2 being slidably connected to the interior of the gate frame 1, the filter device 2 comprising a filter screen frame 201, a filter screen 202 being fixedly connected to the interior of the filter screen frame 201, a plurality of groups of support columns 203 being fixedly mounted on the back of the filter screen 202, the plurality of groups of support columns being distributed in an M shape, and a lifting ear 3 being fixedly connected to the top of the filter screen frame 201;

[0020] In the technical scheme, the filter screen frame 201 fixes the filter screen 202, the water flow rate increases when the gate is opened, the impact on the filter screen 202 increases, the support column 203 is in the shape of M and can assist in supporting, the impact of the water flow on the filter screen 202 is relieved without affecting the water flow, meanwhile, the garbage brought by the water flow is intercepted into the filter device 2, and the garbage will not be brought downstream when the gate is opened.

[0021] In some technical schemes, as shown in the drawings, Figure 1 The top end of the lifting lug 3 is provided with a traction rope 4, one end of the traction rope 4 is fixedly connected with a hanging ring, the hanging ring is clamped with the lifting lug 3, the bottom surface of the traction rope 4 is slidably connected with a bearing wheel 5, the bearing wheel 5 is rotatably installed on the top of the gate frame 1, one end of the traction rope 4 is fixedly connected with a contraction end of an electric hoist 6, the outer side of the electric hoist 6 is fixedly connected with a switch 7, the height of the filter device 2 is adjusted by the electric hoist 6 controlling the traction rope 4, when adjusted to the highest point, the filter screen can be taken out by separating the lifting lug 3 from the hanging ring with external tools, and then the filter screen is cleaned.

[0022] In some technical schemes, as shown in the drawings, Figure 1 The inside of the gate frame 1 is slidably connected with a gate 8, the gate 8 plays a role in blocking water in the river.

[0023] In some technical schemes, as shown in the drawings, Figure 1 The top of the gate 8 is fixedly connected with an opening and closing machine 9, the opening and closing machine 9 controls the gate 8 to move up and down.

[0024] In some technical schemes, as shown in the drawings, Figure 1 Both sides of the gate frame 1 are fixedly connected with gate piers 10, the gate piers 10 are used for supporting the gate 8.

[0025] In some technical schemes, as shown in the drawings, Figure 1 Both sides of the gate 8 are fixedly connected with sealing rings, which further ensure that the river water does not flow out when the water is blocked.

[0026] In use, the filter screen frame 201 fixes the filter screen 202, the water flow rate increases when the gate is opened, the impact on the filter screen 202 increases, the support column 203 is in the shape of M and can assist in supporting, the impact of the water flow on the filter screen 202 is relieved without affecting the water flow, meanwhile, the garbage brought by the water flow is intercepted into the filter device 2, and the garbage will not be brought downstream when the gate is opened, when the garbage in the filter device 2 is full, the height of the filter device 2 is adjusted by the electric hoist 6 controlling the traction rope 4, when adjusted to the highest point, the filter screen can be taken out by separating the lifting lug 3 from the hanging ring with external tools, and then the filter screen is cleaned, the opening and closing machine 9 controls the gate 8 to move up and down, and the sealing rings further ensure that the river water does not flow out when the water is blocked.

Claims

1. A sluice gate, characterized in that: It includes a gate frame, a filter device is slidably connected to the inside of the gate frame, and the filter device includes a filter frame, a filter is fixedly connected to the inside of the filter frame, and a plurality of groups of support columns are fixedly installed on the back of the filter. The plurality of support columns are distributed in an M shape, and a lifting ear is fixedly connected to the top of the filter frame; A traction rope is provided at the top of the lifting ear, and a hanging ring is fixedly connected to the end of the traction rope close to the lifting ear. The hanging ring is clamped with the lifting ear, and the bottom surface of the traction rope is slidably connected to the load-bearing wheel, and the load-bearing wheel is rotatably installed on the top of the gate frame. One end of the traction rope is fixedly connected to the retracted end of the electric hoist, and a switch is fixedly connected to the outside of the electric hoist.

2. A sluice gate according to claim 1, characterized in that: The gate frame is internally slidably connected with a gate.

3. A sluice gate according to claim 2, characterized in that: The top of the gate is fixedly connected with a hoist.

4. A sluice gate according to claim 1, characterized in that: Gate piers are fixedly connected to both sides of the gate frame.

5. A sluice gate according to claim 2, characterized in that: Sealing rings are fixedly connected to both sides of the gate facing the gate frame.

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