Water conservancy project gate for water conservancy project

Abstract

The water conservancy project gate comprises a gate mounting rail and an integrated gate lifting mechanism mounted at the upper end of the gate mounting rail, first connecting bases are fixedly arranged on the upper edges of the two ends of one side of the gate mounting rail correspondingly, and the inner walls of the two first connecting bases are rotationally connected with connecting rods correspondingly; a gate body is connected to the inner walls of the connecting grooves in a penetrating mode, second connecting bases are fixedly arranged on the edges of the two sides of the gate body, and two hydraulic rods are rotationally connected between the four mounting grooves. According to the utility model, the gate mounting rail and the gate body are connected into a whole through the first connecting base and the second connecting base by the connecting rod, so that the gate mounting rail and the gate body can be carried and moved together during disassembly and assembly, and the mounting steps of various mounting parts are reduced during mounting; and meanwhile, the connecting rod at the upper end can drive the gate body to ascend and descend on the gate mounting rail through stretching and retracting of the hydraulic rod, the gate opening and closing purposes are achieved, the use convenience of the device is improved, and the construction burden of water conservancy projects is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of water conservancy engineering, specifically to a water conservancy engineering gate. Background Technology

[0002] Water conservancy projects are engineering projects constructed to eliminate water hazards and develop and utilize water resources. They are categorized by their service targets, including flood control projects, farmland irrigation projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and coastal reclamation projects. During the construction of water conservancy projects, they are often built in sections. When constructing downstream, temporary water gates are needed to block the upstream water flow to prevent it from flowing downstream and affecting the normal construction of the water conservancy project. With the development of modern technology, the functions of these water conservancy project gates have gradually increased, making their use more convenient.

[0003] However, when existing water conservancy project gates are temporarily constructed in sections for upstream water level control, they need to be disassembled and installed in the downstream section after each section is completed. Therefore, the disassembly and assembly are relatively frequent. Ordinary water conservancy project gates have a dispersed structure, which is very inconvenient to disassemble, assemble and use, increasing the burden of project construction. In view of this, this design proposes a water conservancy project gate. Utility Model Content

[0004] The purpose of this utility model is to provide a water conservancy engineering gate to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model proposes a gate for water conservancy projects, including a gate mounting rail and an integrated gate lifting mechanism installed on the upper end of the gate mounting rail;

[0006] The integrated gate lifting mechanism includes a connecting groove on the top of the gate mounting rail. A first connecting base is fixedly provided at the upper edge of both ends of one side of the gate mounting rail. A connecting rod is rotatably connected to the inner wall of each of the two first connecting bases. The gate body is inserted through the inner wall of the connecting groove. A second connecting base is fixedly provided at the edges of both sides of the gate body. One end of each of the two connecting rods is rotatably connected to the inner wall of the two second connecting bases. Mounting grooves are provided on both sides of each of the two connecting rods. Two hydraulic rods are rotatably connected between the four mounting grooves.

[0007] In one example, both ends of one side of the gate mounting rail are provided with first sliding grooves, and the outer walls of one end of the two second connecting bases are slidably connected to the inner walls of the two first sliding grooves respectively.

[0008] In one example, a weight-reducing groove is provided in the middle of the inner wall of the gate body, and multiple reinforcing ribs are interspersed at equal intervals along the edges of both sides of the inner wall of the gate body.

[0009] In one example, a limiting groove is provided at the middle position on both sides of the outer wall of the gate body, and a second sliding groove is provided on both sides of the inner wall of the gate mounting rail.

[0010] In one example, the outer walls at both ends of the gate body are slidably connected to the inner walls of two second sliding grooves, and multiple rollers are rotatably connected at equal distances on one side of the inner walls of the two second sliding grooves.

[0011] In one example, the outer wall of each roller is rolledly connected to the inner wall of two limiting grooves, and the top edges of the gate mounting rail are fixedly provided with lugs.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting an integrated lifting mechanism, in the construction process of this type of water conservancy project, the gate mounting rail and the gate body are connected as one unit by the first connecting base and the second connecting base through the connecting rod. During installation and disassembly, they can be moved together, and the installation steps of various mounting parts are reduced during installation. At the same time, the connecting rod at the upper end can lift and lower the gate body on the gate mounting rail through the extension and retraction of the hydraulic rod, so as to achieve the purpose of opening and closing the gate, improve the convenience of the device and reduce the construction burden of water conservancy projects. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the gate body of this utility model with a sliding gate installation.

[0015] Figure 3 This is a schematic diagram of the internal structure of the gate body of this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the gate mounting rail of this utility model.

[0017] In the diagram: 1. Gate mounting rail; 2. Integrated gate lifting mechanism; 201. Connecting groove; 202. First connecting base; 203. Connecting rod; 204. Gate body; 205. Second connecting base; 206. Mounting groove; 207. Hydraulic rod; 208. First sliding groove; 3. Weight reduction groove; 4. Reinforcing rib; 5. Limiting groove; 6. Second sliding groove; 7. Roller; 8. Hanging lug. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a water conservancy engineering gate, including a gate mounting rail 1 and an integrated gate lifting mechanism 2 installed on the upper end of the gate mounting rail 1;

[0020] The integrated gate lifting mechanism 2 includes a connecting groove 201 opened on the top of the gate mounting rail 1. First connecting bases 202 are fixedly provided at the upper edges of both ends of one side of the gate mounting rail 1. Connecting rods 203 are rotatably connected to the inner walls of the two first connecting bases 202. The gate body 204 is inserted through the inner wall of the connecting groove 201. Second connecting bases 205 are fixedly provided at the edges of both sides of the gate body 204. One end of the two connecting rods 203 is rotatably connected to the inner walls of the two second connecting bases 205 respectively. Mounting grooves 206 are opened on both sides of the two connecting rods 203. Two hydraulic rods 207 are rotatably connected between the four mounting grooves 206.

[0021] In use, the gate of this water conservancy project is rotatably connected to the connecting rod 203 via the first connecting base 202 on the gate mounting rail 1 and the second connecting base 205 on the gate body 204, thereby connecting the gate body 204 and the gate mounting rail 1 into a whole. When installing the gate equipment, it is directly installed vertically in the water flow obstruction section area and fixed to complete the installation of the gate. When controlling the water level and releasing water later, the hydraulic rod 207 is activated to extend and rotate in the mounting groove 206 on the connecting rod 203, thereby folding the connecting rod 203. During the folding process, the second connecting base 205 carries the gate body 204 to move up and down in the connecting groove 201 to realize the opening and closing operation of the gate. This design connects the gate body 204, the lifting structure and the gate installation structure into one unit. During installation, it is installed as a whole, and during disassembly, it is disassembled and removed as a whole to be installed in different areas to control the water level. It is more convenient and faster to use as a temporary gate during the construction of water conservancy projects, and at the same time, it reduces the construction burden of water conservancy projects.

[0022] Both ends of one side of the gate mounting rail 1 are provided with first sliding grooves 208, and the outer walls of one end of the two second connecting bases 205 are slidably connected to the inner walls of the two first sliding grooves 208 respectively. The two second connecting bases 205 pass through the inner walls of the two first sliding grooves 208 and are connected to the gate body 204, so that when the gate body 204 is raised and lowered, the second connecting bases 205 slide and rise together in the first sliding grooves 208.

[0023] Furthermore, a weight-reducing groove 3 is provided in the middle of the inner wall of the gate body 204, and multiple reinforcing ribs 4 are evenly interspersed at the edges on both sides of the inner wall of the gate body 204. The weight-reducing groove 3 is provided in the gate body 204, and reinforcing ribs 4 are provided on both sides of the weight-reducing groove 3. On the one hand, the weight of the gate is reduced, which facilitates the lifting and opening operation. On the other hand, the impact resistance of the gate is improved, so that it is not easily damaged when installing to control the water level.

[0024] Furthermore, a limiting groove 5 is provided in the middle of both sides of the outer wall of the gate body 204, and a second sliding groove 6 is provided in both sides of the inner wall of the gate mounting rail 1. The gate body 204 is made more stable to rise and fall by sliding in the two second sliding grooves 6.

[0025] The outer walls at both ends of the gate body 204 are slidably connected to the inner walls of the two second sliding grooves 6 respectively. Multiple rollers 7 are rotatably connected to one side of the inner wall of the two second sliding grooves 6 at equal distances. When the gate body 204 is raised and lowered, it rolls through the rollers 7 in the second sliding grooves 6 and the limiting grooves 5 on both sides, making it rise and fall more smoothly and reducing the lifting burden on the hydraulic rod 207 and the connecting rod 203.

[0026] Furthermore, the outer wall of each roller 7 is rolledly connected to the inner wall of the two limiting grooves 5 respectively, and the top two sides of the gate mounting rail 1 are fixed with hanging ears 8. During disassembly and assembly, the gate mounting rail 1 is hoisted and transported as a whole through the hanging ears 8 on both sides.

Claims

1. A water conservancy engineering gate, comprising a gate mounting rail (1) and an integrated gate lifting mechanism (2) installed on the upper end of the gate mounting rail (1). Its features are: The integrated gate lifting mechanism (2) includes a connecting groove (201) opened on the top of the gate mounting rail (1). A first connecting base (202) is fixedly provided at the upper edge of both ends of one side of the gate mounting rail (1). A connecting rod (203) is rotatably connected to the inner wall of the two first connecting bases (202). A gate body (204) is inserted through the inner wall of the connecting groove (201). A second connecting base (205) is fixedly provided at the edges of both sides of the gate body (204). One end of the two connecting rods (203) is rotatably connected to the inner wall of the two second connecting bases (205). An installation groove (206) is opened on both sides of the two connecting rods (203). Two hydraulic rods (207) are rotatably connected between the four installation grooves (206).

2. A water conservancy engineering gate according to claim 1, characterized in that: The gate mounting rail (1) has a first sliding groove (208) at both ends on one side, and the outer wall of one end of the two second connecting bases (205) is slidably connected to the inner wall of the two first sliding grooves (208).

3. A water conservancy engineering gate according to claim 1, characterized in that: A weight-reducing groove (3) is provided in the middle of the inner wall of the gate body (204), and multiple reinforcing ribs (4) are interspersed at equal intervals on both sides of the inner wall of the gate body (204).

4. A water conservancy engineering gate according to claim 1, characterized in that: Limiting grooves (5) are provided in the middle of both sides of the outer wall of the gate body (204), and second sliding grooves (6) are provided on both sides of the inner wall of the gate mounting rail (1).

5. A water conservancy engineering gate according to claim 4, characterized in that: The outer walls at both ends of the gate body (204) are slidably connected to the inner walls of the two second sliding grooves (6), and multiple rollers (7) are rotatably connected at equal distances on one side of the inner wall of the two second sliding grooves (6).

6. A water conservancy engineering gate according to claim 5, characterized in that: The outer wall of each roller (7) is rolledly connected to the inner wall of the two limiting grooves (5), and the top two sides of the gate mounting rail (1) are fixedly provided with hanging ears (8).

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