A fence for water conservancy projects

Abstract

The utility model relates to the technical field of fences for water conservancy projects, and specifically refers to a fence for water conservancy projects, including a base, a mesh grid 1 is fixed on the upper side of the base, a limited position frame is fixed on both sides of the mesh grid 1 on the upper side of the base, a mesh grid 2 is slidably arranged on the outer side of the mesh grid 1, a motor 1 is fixed on both ends of the top of the mesh grid 2, a screw rod is fixed on the output end of the motor 1, a threaded hole is opened on the upper side of the mesh grid 1 at the screw rod, two limit rods are fixed on the upper side of the base at the side of the mesh grid 1, a garbage cleaning frame is slidably arranged on the outer side of the limit rod, a scraper is slidably arranged on the inner side of the garbage cleaning frame, and pull ropes are fixed on both sides of the scraper, two motors 2 are fixed on the upper side of the mesh grid 2, a take-up wheel is fixed on the output end of the motor 2, a traction rope is wound around the outer side of the take-up wheel, and the other end of the traction rope is fixed on the upper side of the garbage cleaning frame. The utility model solves the problem that the existing fence cannot adjust the height and cannot clean up the blocked garbage.

Description

Technical Field

[0001] The utility model relates to the technical field of fences for water conservancy projects, in particular to a fence for water conservancy projects. 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. Rivers and main canals in various places bring convenience to people's lives and agricultural irrigation. At present, domestic garbage and industrial garbage, including plastic bottles, garbage bags, etc., often float on the surface of rivers and main canals, which not only affects the ecological environment of rivers, but also easily pollutes water sources. Therefore, it is necessary to intercept and clean up floating garbage to prevent it from spreading to wider waters and causing greater pollution.

[0003] Existing fences for intercepting floating objects are usually of fixed height. Rivers in different water depths need to replace fences of different specifications, which is inconvenient to use and difficult to clean up the blocked garbage, which can easily affect the normal flow of water. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing fence cannot adjust the height and cannot clean up the blocked garbage.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is a fence for water conservancy projects, including a base, a mesh grid 1 is fixed on the upper side of the base, and limit frames are fixed on both sides of the mesh grid 1 on the upper side of the base, a mesh grid 2 is slidably provided on the outer side of the mesh grid 1, a motor 1 is fixed at both ends of the top of the mesh grid 2, a screw rod is fixed at the output end of the motor 1, a threaded hole is opened at the screw rod on the upper side of the mesh grid 1, two limit rods are fixed on the upper side of the base at the side of the mesh grid 1, a garbage cleaning frame is slidably provided on the outer side of the limit rod, a scraper is slidably provided on the inner side of the garbage cleaning frame, pull ropes are fixed on both sides of the scraper, two motors 2 are fixed on the upper side of the mesh grid 2, a take-up wheel is fixed at the output end of the motor 2, a traction rope is wound around the outer side of the take-up wheel, and the other end of the traction rope is fixed on the upper side of the garbage cleaning frame.

[0006] As a further solution of the utility model: openings are provided on the upper side of the garbage cleaning frame near the first and second grids to facilitate scraping and outputting garbage.

[0007] As a further solution of the utility model: through holes are opened on one side and the upper side of the garbage cleaning frame at the pull rope, and the traction rope passes through the through holes to facilitate the transmission of the traction rope.

[0008] As a further solution of the utility model: fixing piles are fixed on the lower side of the base to facilitate fixing on the bottom of the river channel.

[0009] As a further solution of the utility model: one side of the garbage cleaning frame is close to the second side of the mesh grid, so as to scrape the garbage into the garbage cleaning frame.

[0010] As a further solution of the utility model: the motor 1 and the motor 2 are electrically connected to an external power supply respectively.

[0011] Compared with the prior art, the utility model has the following advantages: 1. The utility model adds a structure of mesh grid 1 and mesh grid 2, and through the connection between the screw rod and the threaded hole, the mesh grid 2 is convenient to move upward, so that the mesh grid 2 can be raised to adapt to rivers of different depths;

[0012] 2. A garbage cleaning frame structure has been added to facilitate the cleaning of blocked garbage to ensure the normal flow of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 The utility model is a three-dimensional diagram of the overall structure of a fence for water conservancy projects.

[0015] Figure 2 The utility model is a cross-sectional view of a garbage cleaning frame structure in a fence for a water conservancy project.

[0016] Figure 3 The utility model is a cross-sectional view of the overall structure of a fence for water conservancy projects.

[0017] Figure 4 This is an enlarged view of the A-section structure of a fence for water conservancy projects in the utility model.

[0018] In the attached figure:

[0019] 1. Base; 2. Grid 1; 3. Limit frame; 4. Grid 2; 5. Motor 1; 6. Screw rod; 7. Limit rod; 8. Garbage cleaning frame; 9. Scraper; 10. Pull rope; 11. Motor 2; 12. Take-up wheel; 13. Traction rope; 14. Fixed pile; 2.1. Threaded hole; 8.1. Opening. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a technical solution to solve the existing problems raised in the background technology.

[0022] Combined with Figure 1-4 It can be known that the device includes a base 1, a mesh grid 2 is fixed on the upper side of the base 1, and a limited position frame 3 is fixed on both sides of the mesh grid 2 on the upper side of the base 1, a mesh grid 2 4 is slidably arranged on the outer side of the mesh grid 2, a motor 5 is fixed on both ends of the top of the mesh grid 2 4, and a screw rod 6 is fixed on the output end of the motor 5. The mesh grid 2 4 can be driven to move upward by the motor 5 driving the screw rod 6 to rotate, and a threaded hole 2.1 is opened on the upper side of the mesh grid 2 at the screw rod 6, and two limit rods 7 are fixed on the upper side of the base 1 at the side of the mesh grid 2. A garbage cleaning frame 8 is slidingly provided on the outside of the rod 7 for cleaning garbage, and a scraper 9 is slidingly provided on the inside of the garbage cleaning frame 8. Pull ropes 10 are fixed on both sides of the scraper 9. Pulling the pull ropes 10 can drive the scraper 9 to move. Two motors 11 are fixed on the upper side of the mesh grid 4. A take-up wheel 12 is fixed at the output end of the motor 11. A traction rope 13 is wound around the outside of the take-up wheel 12. The other end of the traction rope 13 is fixed on the upper side of the garbage cleaning frame 8. The traction rope 13 can drive the garbage cleaning frame 8 to move along the limit rod 7.

[0023] An opening 8.1 is provided on the upper side of the garbage cleaning frame 8 near the grid 1 2 and the grid 2 4 to facilitate scraping and outputting garbage; a through hole is provided on one side and the upper side of the garbage cleaning frame 8 at the pull rope 10, and the traction rope 13 passes through the through hole to facilitate the transmission of the traction rope 13; a fixing pile 14 is fixed on the lower side of the base 1 to facilitate fixing it at the bottom of the river channel; one side of the garbage cleaning frame 8 is close to the side of the grid 2 4 to facilitate scraping garbage into the garbage cleaning frame 8; the motor 1 5 and the motor 2 11 are electrically connected to the external power supply respectively.

[0024] The working principle of the present application is as follows: when adjusting the height, the motor 1 5 is started to drive the screw 6 to rotate, and the screw 6 rotates in the threaded hole 2.1, which can drive the mesh 2 4 to move, so as to achieve height adjustment and adapt to rivers of different depths;

[0025] When it is necessary to clean up the garbage, the motor 2 11 can be started to drive the take-up wheel 12 to rotate, so as to tighten the traction rope 13, thereby driving the garbage cleaning frame 8 to move upward until the garbage is located in the garbage cleaning frame 8, and then the pull rope 10 is pulled by hand to drive the scraper 9 to move, so as to push the garbage out of the garbage cleaning frame 8 and realize the garbage cleaning.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fence for water conservancy projects, comprising a base (1), a mesh grid (2) being fixed on the upper side of the base (1), characterized in that: The upper side of the base (1) is provided with a limit frame (3) fixed on both sides of the mesh grid one (2); a mesh grid two (4) is slidably provided on the outer side of the mesh grid one (2); a motor one (5) is fixed at both ends of the top of the mesh grid two (4); a screw rod (6) is fixed at the output end of the motor one (5); a threaded hole (2.1) is provided at the screw rod (6) on the upper side of the mesh grid one (2); two limit rods (7) are fixed on the upper side of the base (1) on the side of the mesh grid one (2); a garbage cleaning frame (8) is slidably provided on the outer side of the limit rods (7); a scraper (9) is slidably provided on the inner side of the garbage cleaning frame (8); pull ropes (10) are fixed on both sides of the scraper (9); two motors two (11) are fixed on the upper side of the mesh grid two (4); a take-up wheel (12) is fixed at the output end of the motor two (11); a traction rope (13) is wound around the outer side of the take-up wheel (12); and the other end of the traction rope (13) is fixed on the upper side of the garbage cleaning frame (8).

2. A water conservancy project fence according to claim 1, characterized in that: An opening (8.1) is provided on the upper side of the garbage cleaning frame (8) near the first grid (2) and the second grid (4).

3. A water conservancy project fence according to claim 2, characterized in that: Through holes are provided on one side and the upper side of the garbage cleaning frame (8) at the pull rope (10), and the pull rope (13) passes through the through holes.

4. A water conservancy project fence according to claim 2, characterized in that: A fixing pile (14) is fixed on the lower side of the base (1).

5. The hydraulic engineering fence according to claim 1, characterized in that: One side of the garbage cleaning frame (8) is close to one side of the second mesh grid (4).

6. A water conservancy project fence according to claim 2, characterized in that: The motor 1 (5) and the motor 2 (11) are electrically connected to an external power source respectively.

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