Steel guide groove for hydraulic engineering

Abstract

The utility model relates to the field of hydraulic engineering guide grooves, and discloses a hydraulic engineering steel guide groove which comprises a first fixed end plate, two L-shaped guide plates are fixedly mounted on one side of the first fixed end plate, and second fixed end plates are fixedly mounted at the ends, away from the first fixed end plate, of the two L-shaped guide plates. Compared with a traditional concrete guide groove, the steel guide groove has the advantages that the installation process is simple, convenient and rapid, trench excavation and hoisting positioning can be rapidly completed, compared with several weeks of a traditional procedure, the steel guide groove can be installed within one day, the project construction period is greatly shortened, and the construction efficiency is improved. Meanwhile, energy consumption in the project can be effectively reduced through the steel guide groove, construction waste generated by the concrete guide groove is reduced, the requirement for sustainable development is met, and the long-term maintenance cost is low.

Description

Technical Field

[0001] The present application belongs to the technical field of guide troughs for water conservancy projects, and specifically relates to a steel guide trough for water conservancy projects. Background Art

[0002] The anti-seepage wall is an important structural form in water conservancy projects. It is mainly used to prevent the infiltration of water bodies. It isolates groundwater and prevents water infiltration by building a continuous wall structure underground. The anti-seepage wall is widely used in water conservancy projects such as reservoirs, dams, and channels. It is one of the key measures to ensure the safe and stable operation of the project. Its main functions include preventing leakage of water bodies such as reservoirs and rivers, reducing the loss of water resources, and improving the service life and economic benefits of the project.

[0003] In the process of building anti-seepage walls, guide grooves are needed. The guide grooves have the guiding function of controlling the position and direction of the wall to ensure the precise position of the wall in the underground space. At the same time, the guide grooves can also prevent the wall from offset or deformation, ensuring the stability and durability of the wall. In the construction of anti-seepage walls, the design and installation of guide grooves are crucial. It plays a very important role in improving the quality of anti-seepage walls and extending the service life of the project.

[0004] Traditional guide troughs are mostly made of concrete, but this design has obvious shortcomings. First, concrete guide troughs are easily affected by environmental factors such as water quality and climate during long-term use. Corrosive substances in water quality and climate change may cause cracks, peeling or other forms of damage to the concrete, thus affecting its guiding function.

[0005] Secondly, the durability of concrete guide channels is usually limited, especially in high humidity or frozen environments, where the concrete may be damaged by freeze-thaw cycles, resulting in a decrease in structural strength;

[0006] Finally, the concrete guide trough is heavy and has high requirements for the construction and installation process, requiring more complicated construction technology and equipment, which increases the construction difficulty and cost. For this reason, a steel guide trough for water conservancy projects is provided. Utility Model Content

[0007] The purpose of this application is to provide a steel guide trough for water conservancy projects in order to solve the above-mentioned problems.

[0008] The technical solution adopted in this application is as follows: a steel guide trough for water conservancy projects, comprising a fixed end plate one, two L-shaped guide plates are fixedly installed on one side of the fixed end plate one, and a fixed end plate two is fixedly installed on one end of the two L-shaped guide plates away from the fixed end plate one, and an inverted triangular hole is opened on one side of the fixed end plate one and the fixed end plate two.

[0009] In a preferred embodiment, a hanging plate is fixedly mounted on the top surface of the fixed end plate 1 and the fixed end plate 2, and a through hole is opened on one side of the hanging plate.

[0010] In a preferred embodiment, a plurality of steel plate strengthening ribs are fixedly installed inside the two L-shaped guide plates, and the plurality of steel plate strengthening ribs are installed in an array with equal spacing.

[0011] In a preferred embodiment, the two L-shaped guide plates are fixedly mounted with anchor blocks near the bottom inner side walls, and the top surfaces of the anchor blocks are provided with anchor holes.

[0012] In a preferred embodiment, an anti-corrosion layer is fixedly mounted on the sides of the two L-shaped guide plates that are close to each other.

[0013] In a preferred embodiment, the fixed end plate 1, the L-shaped guide plate and the fixed end plate 2 are all made of wear-resistant carbon structural steel material.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0015] 1. In the present application, due to the adoption of the above-mentioned scheme, the operator first welds the fixed end plate 1, the L-shaped guide plate and the fixed end plate 2 together to form a complete steel guide trough. The liquid flows inside the guide trough through the inverted triangular holes to guide the water flow. Compared with the traditional concrete guide trough, the steel guide trough of the present application has a simple and quick installation process. The trench excavation and hoisting positioning can be completed quickly. Compared with the traditional process of several weeks, the steel guide trough can be installed within one day, which greatly shortens the project period and promotes the overall project progress. At the same time, the steel guide trough can effectively reduce the energy consumption in the project and reduce the construction waste generated by the concrete guide trough, which meets the requirements of sustainable development and has low long-term maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the L-shaped guide plate of the present application not being installed;

[0018] Figure 3 This is a schematic diagram of the hanging plate structure of this application.

[0019] Markings in the figure: 1. Fixed end plate 1; 2. L-shaped guide plate; 3. Fixed end plate 2; 4. Inverted triangle hole; 5. Lifting plate; 6. Through hole; 7. Steel plate rib; 8. Anchor block; 9. Anchor hole; 10. Anti-corrosion layer. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] refer to Figure 1 , Figure 2 and Figure 3 A steel guide trough for water conservancy projects comprises a fixed end plate 1, two L-shaped guide plates 2 are fixedly installed on one side of the fixed end plate 1, and a fixed end plate 2 3 is fixedly installed on one end of the two L-shaped guide plates 2 away from the fixed end plate 1; the two L-shaped guide plates 2 are welded to one side of the fixed end plate 1, so that it is convenient to install and fix the two L-shaped guide plates 2, and the fixed end plate 2 3 is welded to the other end of the two L-shaped guide plates 2, so that it is convenient to seal the other end of the two L-shaped guide plates 2, the fixed end plate 1, the two L-shaped guide plates 2 and the fixed end plate 2 3 can form an integral steel guide trough, which is convenient for guiding water flow along a certain direction and path, thereby achieving the purpose of preventing water penetration.

[0022] refer to Figure 1 , Figure 2 The two L-shaped guide plates 2 are fixedly installed with an anti-corrosion layer 10 on one side close to each other; the anti-corrosion layer 10 is made of a water-based epoxy anti-corrosion coating, and its main component is epoxy resin. This coating has excellent anti-corrosion performance and can protect the metal substrate from corrosion in a variety of harsh environments. In addition, the water-based epoxy anti-corrosion coating also has good adhesion and wear resistance, and can form a tough and durable coating.

[0023] refer to Figure 1 , Figure 2 and Figure 3 The fixed end plate 1, the L-shaped guide plate 2 and the fixed end plate 2 3 are all made of wear-resistant carbon structural steel materials; by setting the fixed end plate 1, the L-shaped guide plate 2 and the fixed end plate 2 3, it is convenient to form an integral steel guide groove, and the wear-resistant carbon structural steel is a special steel material that combines the advantages of carbon steel and wear-resistant materials. It has good strength and wear resistance, can withstand high pressure and wear in harsh working environments, and has excellent corrosion resistance. This can improve corrosion resistance and durability and extend the service life of the guide groove.

[0024] refer to Figure 1 , Figure 3An inverted triangular hole 4 is provided on one side of the fixed end plate 1 and the fixed end plate 2 3; the inverted triangular hole 4 is provided to facilitate the entry and discharge of water flow, and the design of the inverted triangular hole 4 helps to optimize the guidance and distribution of water flow, reduce the resistance of water flow in the steel guide groove, and thus improve the water flow efficiency. Under high-speed water flow conditions, the inverted triangular hole 4 can effectively slow down the impact of water flow and reduce the occurrence of water hammer.

[0025] refer to Figure 1 , Figure 3 A hanging plate 5 is fixedly installed on the top surface of the fixed end plate 1 and the fixed end plate 2 3, and a through hole 6 is opened on one side of the hanging plate 5; through the setting of the hanging plate 5 and the through hole 6; it is convenient to use the hanging equipment to connect with it, so that it is convenient to install the steel guide groove and improve convenience.

[0026] refer to Figure 1 , Figure 2 A plurality of steel plate strengthening ribs 7 are fixedly installed inside the two L-shaped guide plates 2, and the plurality of steel plate strengthening ribs 7 are installed in an array with equal spacing; by setting the steel plate strengthening ribs 7, it is convenient to strengthen the L-shaped guide plate 2, and the overall rigidity of the steel guide groove can be ensured.

[0027] refer to Figure 1 , Figure 2 The two L-shaped guide plates 2 are fixedly installed with anchor blocks 8 near the bottom inner wall, and the top surface of the anchor blocks 8 is provided with anchor holes 9; through the provided anchor blocks 8 and anchor holes 9, it is convenient to nail in anchor piles to fix the steel guide groove to prevent the steel guide groove from shifting during the engineering process, thereby causing excessive deviation of the anti-seepage wall.

[0028] The implementation principle of an embodiment of a steel guide trough for water conservancy engineering of the present application is as follows: the operator first welds the fixed end plate 1, the L-shaped guide plate 2 and the fixed end plate 2 3 together to form a complete steel guide trough, and the liquid flows inside the guide trough through the inverted triangular hole 4 to guide the water flow. Next, the operator excavates the trough according to the size of the steel guide trough, uses a hydraulic backhoe to perform preliminary excavation, and manually trims it to the designed width. The excavation width and depth of the trough must meet the installation requirements of the guide trough. After the excavation is completed, it is necessary to re-measure the axis and top elevation of the trough, and nail positioning piles at both ends of the trough section. Subsequently, the lifting plate 5 on the upper part of the L-shaped guide plate 2 is connected to the car crane to lift the steel guide trough into place. After the steel guide trough is positioned, the personnel pass the anchor pile through the anchor hole 9 on the top of the anchor block 8 and nail it into the soil to fix the steel guide trough to prevent displacement during the engineering process, thereby avoiding deviation of the anti-seepage wall.

[0029] Compared with traditional concrete guide troughs, the installation process of this steel guide trough is simple and quick. Trench excavation and lifting positioning can be completed quickly. Compared with the traditional process that takes several weeks, the steel guide trough can be installed within one day, which greatly shortens the project period and promotes the overall project progress. At the same time, the steel guide trough can effectively reduce energy consumption in the project and reduce the construction waste generated by the concrete guide trough, which meets the requirements of sustainable development and has low long-term maintenance costs.

[0030] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A steel guide trough for hydraulic engineering, comprising a fixed end plate (1), characterized in that: Two L-shaped guide plates (2) are fixedly mounted on one side of the fixed end plate (1), and fixed end plates (3) are fixedly mounted on one end of the two L-shaped guide plates (2) away from the fixed end plate (1), and inverted triangular holes (4) are provided on one side of the fixed end plate (1) and the fixed end plate (3).

2. A steel guide trough for water conservancy engineering as claimed in claim 1, characterized in that: A hanging plate (5) is fixedly mounted on the top surface of the fixed end plate 1 (1) and the fixed end plate 2 (3), and a through hole (6) is provided on one side of the hanging plate (5).

3. A steel guide trough for water conservancy engineering as claimed in claim 1, characterized in that: A plurality of steel plate strengthening ribs (7) are fixedly mounted inside the two L-shaped guide plates (2), and the plurality of steel plate strengthening ribs (7) are mounted in an array at equal intervals.

4. A steel guide trough for water conservancy engineering as claimed in claim 1, characterized in that: Anchor blocks (8) are fixedly mounted on the inner side walls of the two L-shaped guide plates (2) near the bottom, and anchor holes (9) are provided on the top surfaces of the anchor blocks (8).

5. The steel guide trough for water conservancy engineering as claimed in claim 1, characterized in that: An anti-corrosion layer (10) is fixedly mounted on one side of the two L-shaped guide plates (2) that are close to each other.

6. A steel guide trough for water conservancy engineering as claimed in claim 1, characterized in that: The fixed end plate 1 (1), the L-shaped guide plate (2) and the fixed end plate 2 (3) are all made of wear-resistant carbon structural steel material.

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