A herringbone flood prevention door structure

CN224755652UActive Publication Date: 2026-09-15SHANGHAI WATER ENG DESIGN & RES INST
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Patent Information

Application Number
CN202521228108.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2026-09-15
Estimated Expiration
2035-06-16

AI Technical Summary

Technical Problem

若闸门尺寸较大,通过人力启闭较为费力,启门时间较长

Benefits of technology

[0012] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: This utility model utilizes electric drive to control the opening and closing of the flood control gate, saving manpower and shortening the opening and closing time. In addition, when a power failure occurs, a manually rotated wheel can be used as a backup power source, improving the reliability of the flood control gate's opening and closing.

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Abstract

The utility model discloses a kind of herringbone flood prevention door structures, comprising: left flood prevention wall, right flood prevention wall of left, right side being constructed in river bank, left flood prevention wall, right flood prevention wall are provided with left opening and closing platform, right opening and closing platform;Left flood prevention door leaf, right flood prevention door leaf, the left side of left flood prevention door leaf is installed on the left flood prevention wall by left side hinge, the side of left flood prevention door body is provided with left rotating branch, the right side of right flood prevention door leaf is installed on the right flood prevention wall by right side hinge, the side of right flood prevention door body is provided with right rotating branch;And left door leaf electric drive mechanism, right door leaf electric drive mechanism of rotating installation on the left opening and closing platform, right opening and closing platform, the output of left door leaf electric drive mechanism, right door leaf electric drive mechanism is hinged with left rotating branch, right rotating branch. The utility model utilizes electric drive to control flood prevention door opening and closing, save manpower, shorten opening and closing time.
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Description

Technical Field

[0001] This utility model relates to the field of flood control gate technology, and in particular to a herringbone flood control gate structure. Background Technology

[0002] Traditional flood control gates are mostly A-frame gates, designed to prevent wave damage and operated manually. This type of gate consists of two symmetrical planar doors that can rotate around their respective vertical axes. When closed, the doors support each other to form an A-frame shape. When open, the two doors are located on either side. If the gate is large, manual operation is laborious and takes a long time.

[0003] Therefore, through beneficial exploration and research, the applicant has found a solution to the above problems, and the technical solution to be introduced below is the result of this research. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a herringbone flood control gate structure that saves manpower and shortens opening and closing time, in order to address the shortcomings of the existing technology.

[0005] The technical problem to be solved by this utility model can be achieved by the following technical solution:

[0006] A type of herringbone flood control gate structure, comprising:

[0007] Left and right flood control walls are constructed on the left and right sides of the riverbank, and left and right opening and closing platforms are provided on the left and right flood control walls;

[0008] A left flood control gate leaf and a right flood control gate leaf, wherein the left side of the left flood control gate leaf is mounted on the left flood control wall via a left-side hinge, and a left-side rotating support arm is provided on the side of the left flood control gate body; and the right side of the right flood control gate leaf is mounted on the right flood control wall via a right-side hinge, and a right-side rotating support arm is provided on the side of the right flood control gate body; and

[0009] The left door leaf electric drive mechanism and the right door leaf electric drive mechanism are rotatably installed on the left opening and closing platform and the right opening and closing platform, respectively. The output ends of the left door leaf electric drive mechanism and the right door leaf electric drive mechanism are hinged to the left rotating support arm and the right rotating support arm, respectively.

[0010] In a preferred embodiment of this utility model, the electric drive mechanism for the left gate leaf includes a left rotating base and a left-hand / electric dual-purpose horizontal screw hoist rotatably mounted on the left rotating base. The end of the screw output shaft of the left-hand / electric dual-purpose horizontal screw hoist is hinged to the left rotating support arm of the left flood control gate leaf. The electric drive mechanism for the right gate leaf includes a right rotating base and a right-hand / electric dual-purpose horizontal screw hoist rotatably mounted on the right rotating base. The end of the screw output shaft of the right-hand / electric dual-purpose horizontal screw hoist is hinged to the right rotating support arm of the right flood control gate leaf.

[0011] In a preferred embodiment of the present invention, a left water-stop structure is formed on the right side of the left flood control gate leaf, and a right water-stop structure that cooperates with the left water-stop structure is formed on the left side of the right flood control gate leaf.

[0012] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: This utility model utilizes electric drive to control the opening and closing of the flood control gate, saving manpower and shortening the opening and closing time. In addition, when a power failure occurs, a manually rotated wheel can be used as a backup power source, improving the reliability of the flood control gate's opening and closing. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the herringbone flood control gate structure of this utility model when it is in a fully closed state.

[0015] Figure 2 This is a schematic diagram of the herringbone flood control gate structure of this utility model when it is in the fully open state.

[0016] Figure 3 This is a side elevation view of the herringbone-shaped flood control gate structure of this utility model in the closed state. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0018] See Figures 1 to 3The figure shows a herringbone flood control gate structure, including a left flood control wall 100a, a right flood control wall 100b, a left flood control gate leaf 200a, a right flood control gate leaf 200b, and an electric drive mechanism 300a for the left gate leaf and an electric drive mechanism 300b for the right gate leaf.

[0019] The left flood control wall 100a and the right flood control wall 100b are constructed on the left and right sides of the riverbank, and the left opening and closing platform 110a and the right opening and closing platform 110b are installed on them.

[0020] The left side of the left flood control gate leaf 200a is mounted on the left flood control wall 100a via a left side hinge 210a. A left rotating support arm 220a is provided on the side of the left flood control gate leaf 200a. The right side of the right flood control gate leaf 200b is mounted on the right flood control wall 100b via a right side hinge 210b. A right rotating support arm 220b is provided on the side of the right flood control gate leaf 200b. A left water-stop structure 230a is formed on the right side of the left flood control gate leaf 200a, and a right water-stop structure 230b is formed on the left side of the right flood control gate leaf 200b. When the flood control gate is in the fully closed state, the left water-stop structure 230a of the left flood control gate leaf 200a and the right water-stop structure 230b of the right flood control gate leaf 200b are fully engaged to prevent water leakage between the gate leaves.

[0021] The left door leaf electric drive mechanism 300a is rotatably mounted on the left opening and closing platform 110a, and its output end is hinged to the left rotating support arm 220a. The right door leaf electric drive mechanism 300b is rotatably mounted on the right opening and closing platform 110b, and its output end is hinged to the right rotating support arm 220b. In this embodiment, the left door leaf electric drive mechanism 300a includes a left rotating base 310a and a left-hand / electric dual-purpose horizontal screw gate opener 320a rotatably mounted on the left rotating base 310a. The left-hand / electric dual-purpose horizontal screw gate opener 320a can rotate around the left rotating base 310a, and the end of the screw output shaft 321a of the left-hand / electric dual-purpose horizontal screw gate opener 320a is hinged to the left rotating support arm 220a of the left flood control door leaf 200a. The electric drive mechanism 300b for the right gate leaf includes a right rotating base 310b and a right-hand electric dual-purpose horizontal screw hoist 320b rotatably mounted on the right rotating base 310b. The right-hand electric dual-purpose horizontal screw hoist 320b can rotate around the right rotating base 310b. The end of the screw output shaft 321b of the right-hand electric dual-purpose horizontal screw hoist 320b is hinged to the right rotating support arm 220b of the right flood control gate leaf 200b.

[0022] The opening and closing process of the herringbone-shaped flood control gate structure of this utility model is as follows:

[0023] When the flood control gate is closed, the screw output shafts 321a and 321b of the left and right electric dual-purpose horizontal screw hoists 320a and 320b extend to their maximum distance, and the left flood control gate leaf 200a and the right flood control gate leaf 200b engage to form a water barrier. Figure 1 As shown. When the flood control gate is opened, the screw output shafts 321b and 321b of the left and right electric dual-purpose horizontal screw hoists 320a and 320b retract, driving the left flood control gate leaf 200a and the right flood control gate leaf 200b to rotate, as shown. Figure 2 As shown.

[0024] This invention utilizes an electric drive to control the opening and closing of flood control gates, saving manpower and shortening opening and closing time. Furthermore, in the event of a power failure, a manually operated rotary wheel can be used as backup power, improving the reliability of the flood control gate's opening and closing.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A herringbone flood control gate structure, characterized in that, include: Left and right flood control walls are constructed on the left and right sides of the riverbank, and left and right opening and closing platforms are provided on the left and right flood control walls; A left flood control gate leaf and a right flood control gate leaf, wherein the left side of the left flood control gate leaf is mounted on the left flood control wall via a left-side hinge, and a left-side rotating support arm is provided on the side of the left flood control gate body; and the right side of the right flood control gate leaf is mounted on the right flood control wall via a right-side hinge, and a right-side rotating support arm is provided on the side of the right flood control gate body; and The left door leaf electric drive mechanism and the right door leaf electric drive mechanism are rotatably installed on the left opening and closing platform and the right opening and closing platform, respectively. The output ends of the left door leaf electric drive mechanism and the right door leaf electric drive mechanism are hinged to the left rotating support arm and the right rotating support arm, respectively.

2. The herringbone flood control gate structure as described in claim 1, characterized in that, The electric drive mechanism for the left gate leaf includes a left rotating base and a left-hand / electric dual-purpose horizontal screw hoist rotatably mounted on the left rotating base. The end of the screw output shaft of the left-hand / electric dual-purpose horizontal screw hoist is hinged to the left rotating support arm of the left flood control gate leaf. The electric drive mechanism for the right gate leaf includes a right rotating base and a right-hand / electric dual-purpose horizontal screw hoist rotatably mounted on the right rotating base. The end of the screw output shaft of the right-hand / electric dual-purpose horizontal screw hoist is hinged to the right rotating support arm of the right flood control gate leaf.

3. The herringbone flood control gate structure as described in claim 1, characterized in that, The right side of the left flood control gate leaf has a left water-stopping structure, and the left side of the right flood control gate leaf has a right water-stopping structure that cooperates with the left water-stopping structure.