Flood prevention water gate for water diversion project

Abstract

The utility model relates to a flood prevention water gate for water diversion engineering. The flood prevention water gate comprises a gate opening structure, two baffles, a gate plate and an opening and closing mechanism. The baffles are installed on the left side and the right side of the inner wall of the gate structure correspondingly, the gate plate is rotationally connected between the left side and the right side of the inner wall of the gate structure, and the gate plate is attached to the two baffles; the opening and closing mechanism is arranged on the gate structure and used for driving the gate plate to rotate on the ZY face. According to the flood prevention water gate for the water diversion project, the rotary opening and closing design remarkably reduces the occupied area of the water gate, the flood prevention water gate is particularly suitable for the water area environment with the limited space, the utilization efficiency of land and water area resources is improved, a motor in the opening and closing mechanism drives a worm to rotate, and then a turbine and a winding roller are driven to rotate; therefore, the opening and closing of the flashboard can be quickly and efficiently controlled, and the real-time regulation and control requirements of flood prevention and water diversion engineering can be met.

Description

Technical Field

[0001] This utility model relates to the field of water diversion engineering technology, specifically a flood control sluice gate used in water diversion engineering. Background Technology

[0002] Flood control sluice gates are low-head hydraulic structures that use gates to impound and discharge water. They are mainly used to regulate and control water flow to meet the flood control needs of water diversion projects. In water diversion projects, flood control sluice gates ensure that water flows along a predetermined route and flow rate, thereby achieving the rational allocation and utilization of water resources.

[0003] Currently, flood control sluice gates used in water diversion projects typically employ vertical adjustment for their internal gate panels. These vertically adjustable gate panels require a certain amount of vertical space to open and close. This necessitates careful consideration of the gate chamber height during the design and construction of the sluice gate to ensure sufficient space for the gate panels to move. Because vertically adjustable gate panels require ample vertical space to move, they also have relatively high requirements for terrain conditions. If the terrain conditions do not meet these requirements, extensive earthwork is needed to level the land or excavate the gate chamber, which increases the difficulty and cost of construction. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a flood control sluice gate for water diversion projects, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flood control sluice gate for water diversion projects, comprising a gate structure, two baffles, a gate plate, and an opening and closing mechanism;

[0006] The baffles are respectively installed on the left and right sides of the inner wall of the gate structure, and the gate is rotatably connected between the left and right sides of the inner wall of the gate structure, and the gate is attached to the two baffles.

[0007] The opening and closing mechanism is provided on the gate structure to drive the gate to rotate on the ZY plane;

[0008] The opening and closing mechanism includes a horizontal plate installed on the gate structure along the X-axis direction. Two bearing seats are symmetrically arranged on the upper surface of the horizontal plate. A winding roller is rotatably connected between the opposite sides of the two bearing seats. At least one connecting rope is fixed to the outside of the winding roller. The other end of the connecting rope is connected to the front side of the gate plate and near its bottom.

[0009] A transmission structure is also provided on the horizontal plate, and the transmission structure is connected to the winding roller.

[0010] Furthermore, the bottom ends of both baffles and the gate are inclined forward.

[0011] Furthermore, several reinforcing ribs are provided on the front side of the gate.

[0012] Furthermore, the number of connecting ropes is two, and they are arranged symmetrically on the left and right.

[0013] Furthermore, the transmission structure includes mounting seats arranged at intervals on the upper surface of the horizontal plate, a worm gear rotatably connected between the opposite sides of the two mounting seats, a turbine gear meshing with the worm gear sleeved on the outer side of the take-up roller, and a motor whose output end is connected to the worm gear transmission on the upper surface of the horizontal plate.

[0014] Furthermore, a support structure is also provided on the gate structure;

[0015] The support structure includes a connecting shaft disposed between the left and right sides of the inner wall of the gate structure along the X-axis direction. The connecting shaft is located on the front side of the horizontal plate, and at least two driven wheels are rotatably connected to the outside of the connecting shaft.

[0016] The two connecting ropes are respectively attached to the outer sides of the two driven wheels.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] 1. The flood control sluice gate used in water diversion projects features a rotary opening and closing design that significantly reduces the sluice gate's footprint, making it particularly suitable for water environments with limited space. This improves the utilization efficiency of land and water resources. The motor in the opening and closing mechanism drives the worm gear to rotate, which in turn drives the turbine and winding roller to rotate, thereby realizing the winding and releasing of the connecting rope. This allows for rapid and efficient control of the gate's opening and closing, meeting the real-time control needs of flood control and water diversion projects.

[0019] 2. The flood control sluice gate used in the water diversion project has a gate plate that is tightly fitted to the baffle by water pressure, forming an effective sealing effect to prevent water leakage and ensure that the sluice gate's regulation function can be fully utilized, thus improving the safety and reliability of the sluice gate. In addition, the reinforcing ribs set on the gate plate increase its impact resistance and improve the stability and durability of the sluice gate under extreme weather and water flow conditions. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the rear view structure of this utility model.

[0023] In the diagram: 1. Gate structure; 2. Baffle; 3. Gate; 4. Opening and closing mechanism; 401. Horizontal plate; 402. Bearing seat; 403. Take-up roller; 404. Connecting rope; 405. Mounting seat; 406. Worm gear; 407. Turbine; 408. Motor; 5. Support structure; 501. Connecting shaft; 502. Driven wheel. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-3 In this embodiment, a flood control sluice gate for a water diversion project is constructed at the required height by using a rotating visual opening and closing method.

[0026] Specifically, it includes a gate structure 1, two baffles 2, a gate plate 3, and an opening and closing mechanism 4; the baffles 2 are respectively installed on the left and right sides of the inner wall of the gate structure 1, and the gate plate 3 is rotatably connected between the left and right sides of the inner wall of the gate structure 1, and the gate plate 3 is attached to the two baffles 2; the opening and closing mechanism 4 is set on the gate structure 1 to drive the gate plate 3 to rotate on the ZY plane.

[0027] In actual use, the gate 3 is driven to rotate on the ZY plane by the cooperation between the various components inside the opening and closing mechanism 4, thereby realizing the contact or separation between the gate 3 and the baffle 2, and thus realizing the opening and closing of the sluice gate.

[0028] In actual installation, the rotating opening and closing design makes the gate structure 1 more compact, reducing the floor space and making it suitable for water environments with limited space. In addition, when the gate plate 3 is pressed against the baffle plate 2 by water pressure, it can form a good sealing effect, effectively preventing water leakage and ensuring that the control function of the sluice gate can be fully utilized.

[0029] In detail, the opening and closing mechanism 4 includes a horizontal plate 401 installed on the gate structure 1 along the X-axis direction. Two bearing seats 402 are symmetrically arranged on the upper surface of the horizontal plate 401. A take-up roller 403 is rotatably connected between the opposite sides of the two bearing seats 402. At least one connecting rope 404 is fixed to the outside of the take-up roller 403. The other end of the connecting rope 404 is connected to the front side of the gate 3 and near its bottom. A transmission structure is also provided on the horizontal plate 401, and the transmission structure is connected to the take-up roller 403.

[0030] In actual use, the winding roller 403 is driven to rotate by the transmission structure to wind up the connecting rope 404 on its outer side. During the winding process, the end of the connecting rope 404 connected to the gate 3 drives the gate 3 to rotate, thereby lifting the bottom end of the gate 3 upward, thus increasing the distance between the bottom end of the gate 3 and the inner bottom wall of the gate structure 1, so that the water flow can be output from between the gate 3 and the inner bottom wall of the gate.

[0031] In actual installation, in order to ensure that the gate 3 can fit tightly with the baffle 2, the bottom ends of both baffles 2 and gate 3 in this embodiment are tilted forward.

[0032] In actual installation, the pressure of the water flow makes the gate 3 and the baffle 2 fit tightly together, thereby increasing the sealing effect between the two.

[0033] Furthermore, in order to increase the impact resistance of the gate 3, several reinforcing ribs are provided on the front side of the gate 3 in this embodiment.

[0034] It should be noted that there are two connecting ropes 404, which are arranged symmetrically on the left and right.

[0035] In more detail, the transmission structure includes mounting seats 405 spaced back and forth on the upper surface of the horizontal plate 401, a worm gear 406 rotatably connected between the opposite sides of the two mounting seats 405, a turbine 407 meshing with the worm gear 406 is sleeved on the outer side of the take-up roller 403, and a motor 408 whose output end is connected to the worm gear 406 is also provided on the upper surface of the horizontal plate 401.

[0036] In actual use, the rotation of the output end of the motor 408 drives the worm 406 to rotate. Through the meshing of the worm 406 and the turbine 407, when the worm 406 rotates, the turbine 407 drives the winding roller 403 connected to it to rotate, thereby winding or releasing the connecting rope 404 on its outer side, thus realizing the opening and closing of the gate 3.

[0037] In addition, in order to support the connecting rope 404 so as to lift the bottom of the gate plate 3, a support structure 5 is also provided on the gate structure 1 in this embodiment; the support structure 5 includes a connecting shaft 501 arranged between the left and right sides of the inner wall of the gate structure 1 along the X-axis direction. The connecting shaft 501 is located on the front side of the horizontal plate 401, and at least two driven wheels 502 are rotatably connected to the outside of the connecting shaft 501; the two connecting ropes 404 are respectively attached to the outside of the two driven wheels 502.

[0038] In actual use, the two connecting ropes 404 are respectively attached to the outside of the two driven wheels 502. When the connecting ropes 404 are being wound up, the movement of the connecting ropes 404 will drive the driven wheels 502 to rotate, improving the smoothness of the connecting ropes 404 lifting the bottom of the gate 3.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flood control sluice gate for water diversion projects, characterized in that: It includes a gate structure (1), two baffles (2), a gate plate (3), and an opening and closing mechanism (4); The baffles (2) are respectively installed on the left and right sides of the inner wall of the gate structure (1), and the gate (3) is rotatably connected between the left and right sides of the inner wall of the gate structure (1), and the gate (3) is attached to the two baffles (2). The opening and closing mechanism (4) is provided on the gate structure (1) for driving the gate plate (3) to rotate on the ZY plane; The opening and closing mechanism (4) includes a horizontal plate (401) installed on the gate structure (1) along the X-axis direction. Two bearing seats (402) are symmetrically arranged on the upper surface of the horizontal plate (401). A winding roller (403) is rotatably connected between the opposite sides of the two bearing seats (402). At least one connecting rope (404) is fixed to the outside of the winding roller (403). The other end of the connecting rope (404) is connected to the front side of the gate (3) and near its bottom. A transmission structure is also provided on the horizontal plate (401), and the transmission structure is connected to the winding roller (403) in a transmission connection.

2. A flood control sluice gate for a water diversion project according to claim 1, characterized in that: Both baffles (2) and the bottom of the gate (3) are inclined forward.

3. A flood control sluice gate for a water diversion project according to claim 1, characterized in that: Several reinforcing ribs are provided on the front side of the gate (3).

4. A flood control sluice gate for a water diversion project according to claim 1, characterized in that: The number of connecting ropes (404) is two, and they are arranged symmetrically on the left and right.

5. A flood control sluice gate for a water diversion project according to claim 1, characterized in that: The transmission structure includes mounting seats (405) spaced back and forth on the upper surface of the horizontal plate (401), a worm gear (406) rotatably connected between opposite sides of the two mounting seats (405), a turbine (407) meshing with the worm gear (406) is sleeved on the outer side of the take-up roller (403), and a motor (408) with its output end connected to the worm gear (406) is also provided on the upper surface of the horizontal plate (401).

6. A flood control sluice gate for a water diversion project according to claim 4, characterized in that: A support structure (5) is also provided on the gate structure (1); The support structure (5) includes a connecting shaft (501) arranged between the left and right sides of the inner wall of the gate structure (1) along the X-axis direction. The connecting shaft (501) is located on the front side of the horizontal plate (401), and at least two driven wheels (502) are rotatably connected to the outside of the connecting shaft (501). The two connecting ropes (404) are respectively attached to the outside of the two driven wheels (502).

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