River channel sheet pile

Abstract

The river channel sheet pile structurally comprises a main body part and a pair of horizontal parts which are integrally formed and connected with the two ends of the main body part, the main body part is in an inverted isosceles trapezoid shape with an upward opening, an m-shaped bent part is arranged on the bottom edge of the center of the main body part, and the m-shaped bent part comprises two protruding parts which are symmetrical left and right. The utility model has the advantages that the structural design is reasonable, the connection among a plurality of river banks can be realized without additional connecting pieces, the connecting part is simple in structure, the connection is convenient, quick and flexible, and the multi-bending structure and the guide reinforcing ribs are also arranged for simplifying the connection with the river banks and improving the structural strength.

Description

Technical Field

[0001] The utility model relates to a river channel sheet pile, belonging to the technical field of sheet piles. Background Art

[0002] Sheet piles can be infinitely extended after being assembled from unit structures, and are used to fix sediment along the river bank, prevent dam breaches and river water leakage, etc. They can also be used to reduce damage to ports, coasts, riverbanks, buildings, personnel, etc. caused by natural disasters such as floods and mudslides.

[0003] In the prior art, sheet piles are mostly made of steel metal materials, which are easily corroded and rusted after being immersed in water for a long time, posing a safety hazard and being unfavorable to the environment. In addition, the cost is high, which is not conducive to popularization and application. There are also problems with the single connection structure and overall shape, and the lack of flexibility.

[0004] CN201891111U discloses a plastic sheet pile, which can avoid corrosion and rust and reduce the cost, but requires additional connectors, which is inconvenient to use, and has a simple U-shape + horizontal part structure, which has the problem of insufficient structural strength. Utility Model Content

[0005] The utility model provides a river channel sheet pile, the purpose of which is to overcome the above-mentioned deficiencies in the prior art and to improve the structural strength and ease of use while ensuring anti-corrosion and low cost.

[0006] The technical solution of the utility model is a river channel sheet pile, which includes a main body and a pair of horizontal parts integrally connected to the two ends of the main body, the main body is an inverted isosceles trapezoid opened upward, an M-shaped bending part is arranged on the central bottom edge of the main body, and the M-shaped bending part includes two symmetrical protrusions. The multi-bending structure formed by the M-shaped bending part can improve the strength and provide stable guidance.

[0007] Preferably, the two waist ends of the main body are respectively integrally connected to a horizontal part, one side of the horizontal part is integrally connected to a C-shaped part, and the other side of the horizontal part is integrally connected to a circular part, the C-shaped part and the circular part match each other in shape, and the C-shaped part and the circular part of adjacent river channel sheet piles are plugged into each other. This shape can realize convenient connection of multiple river channel sheet piles.

[0008] Preferably, the horizontal portion and the C-shaped portion or the circular portion are integrally connected with an arc portion, so that the angles of the C-shaped portion and the circular portion have a certain degree of adjustment freedom, which facilitates adjustment of the overall angle during installation.

[0009] Preferably, a plurality of raised guide reinforcement ribs are evenly spaced and integrally formed on both sides of the horizontal portion and the main body, so as to improve the overall strength and provide guidance when inserted into the river bank.

[0010] Preferably, the surface of the river sheet pile is provided with a weather-resistant ASA co-extruded layer.

[0011] The advantages of the utility model are as follows: reasonable structural design, multiple connections can be achieved without additional connectors, the connection structure is simple, the connection is convenient, fast and flexible, and a multi-bending structure and guide reinforcement ribs are provided to simplify the connection with the river bank and improve the structural strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main structure of the river channel sheet pile of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the river channel sheet pile of the utility model.

[0014] Figure 3 It is a schematic diagram of a combined state of the river channel sheet pile of the utility model.

[0015] In the figure, 1 is the main body, 11 is the M-shaped bending portion, 111 is the convex portion, 2 is the horizontal portion, 21 is the arc portion, 31 is the C-shaped portion, 32 is the circular portion, and 4 is the guide reinforcement rib. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with embodiments and specific implementation methods.

[0017] like Figure 1-3 As shown, a river sheet pile comprises a main body 1 and a pair of horizontal parts 2 integrally formed to connect the two ends of the main body 1.

[0018] The main body 1 is an inverted isosceles trapezoid opened upward, and an M-shaped bending portion 11 is arranged on the central bottom edge of the main body 1. The M-shaped bending portion 11 includes two left-right symmetrical protrusions 111. The multi-bending structure formed by the M-shaped bending portion 11 can improve the strength and provide stable guidance.

[0019] The two waist ends of the main body 1 are respectively integrally connected to a horizontal portion 2, the horizontal portion 2 on one side is integrally connected to a C-shaped portion 31, and the horizontal portion 2 on the other side is integrally connected to a circular portion 32, the C-shaped portion 31 and the circular portion 32 match each other in shape, and the C-shaped portion 31 and the circular portion 32 of adjacent river sheet piles are plugged into each other.

[0020] The horizontal portion 2 is integrally connected with the C-shaped portion 31 or the circular portion 32 with an arc portion 21 , which allows the angles of the C-shaped portion 31 and the circular portion 32 to have a certain degree of freedom for adjustment, making it convenient to adjust the overall angle during installation.

[0021] A number of raised guide reinforcement ribs 4 are evenly spaced and integrally formed on both sides of the horizontal portion 2 and the main body portion 1, which can improve the overall strength on the one hand and provide guidance when inserted into the river bank on the other hand.

[0022] The river sheet piles can be made of various materials that can meet the performance requirements, such as PVC / ABS alloy, glass fiber / PVC composite material, PVC lined with glass fiber, PVC lined with metal, etc., and the surface can also be preferably provided with a weather-resistant ASA co-extrusion layer.

[0023] All the components mentioned above are prior art, and those skilled in the art can use any model and existing design that can achieve their corresponding functions.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A river sheet pile, characterized in that: The invention comprises a main body (1) and a pair of horizontal parts (2) integrally formed to connect the two ends of the main body (1); the main body (1) is in the form of an inverted isosceles trapezoid opening upward; an M-shaped bending part (11) is arranged on the central bottom edge of the main body (1); the M-shaped bending part (11) comprises two left-right symmetrical protrusions (111).

2. A river sheet pile according to claim 1, characterized in that: The two waist ends of the main body (1) are respectively integrally connected to a horizontal portion (2), one side of the horizontal portion (2) is integrally connected to a C-shaped portion (31), and the other side of the horizontal portion (2) is integrally connected to a circular portion (32), the C-shaped portion (31) and the circular portion (32) are matched in shape, and the C-shaped portion (31) and the circular portion (32) of adjacent river channel sheet piles are plugged into each other.

3. A river sheet pile as claimed in claim 2, characterized in that: An arc portion (21) is integrally formed and connected between the horizontal portion (2) and the C-shaped portion (31) or the circular portion (32).

4. A river sheet pile according to claim 1, characterized in that: A plurality of raised guide reinforcement ribs (4) are formed integrally at even intervals on both sides of the horizontal portion (2) and the main body portion (1).

5. A river sheet pile according to any one of claims 1 to 4, characterized in that: The surface of the river sheet pile is provided with a weather-resistant ASA co-extruded layer.

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