Adjustable novel water gate

Abstract

The utility model discloses a novel adjustable water gate, and belongs to the field of water gates. A novel adjustable water gate comprises a base and a gate in sliding connection with the base, connecting rods A are hinged to the two ends of the gate, connecting rods B are hinged to one ends of the connecting rods A, one ends of the connecting rods B are hinged to the base, a cavity is formed in the base, a two-way screw is rotationally connected into the cavity, two sliding seats are in threaded fit with the two-way screw, and connecting rods C are hinged to the sliding seats. One end of the connecting rod C is hinged to the connecting rod B. The end of the two-way screw is connected with a handle for driving rotation. When the two sliding seats are driven by the two-way screw to get close to each other or get away from each other, the sliding seats drive the connecting rod B to rotate through the connecting rod C, and the vertical change displacement is larger than the sliding distance of the sliding seats when the end of the connecting rod B rotates, so that the connecting rod B and the connecting rod A are matched to drive the gate to rapidly ascend and descend, time and labor are saved, and operation is convenient.

Description

Technical Field

[0001] The present application relates to the field of water gates, and more specifically, to a novel adjustable water gate. Background Art

[0002] A sluice gate is a low-head hydraulic structure built on rivers and channels that uses gates to control flow and adjust water levels. Closing the gate can block floods, block tides or raise the upstream water level, and opening the gate can discharge floods, waterlogging, abandoned water or wastewater. At present, screws are mostly used to drive gates to rise and fall on small rivers and channels. For example, a patent document with a prior art publication number of CN219973109U provides a new adjustable sluice gate, which includes a U-shaped base, connecting blocks are installed on both sides of the U-shaped base, and a gate is slidably installed between the two connecting blocks. A placement groove is provided on the top surface of the gate. By moving the first threaded rod, the first threaded rod drives the gate to slide upward along the connecting block, thereby discharging water from the U-shaped base.

[0003] In view of the above-mentioned related technologies, the inventor believes that although the threaded rod drives the gate to rise and fall, it is labor-saving and self-locking, but it needs to be rotated multiple times, the operation is cumbersome and not convenient enough. Therefore, we propose a new adjustable water gate. Utility Model Content

[0004] In order to improve the problems raised in the above background technology, the present application provides a new adjustable water gate.

[0005] The present application provides a novel adjustable sluice gate, which adopts the following technical solution:

[0006] A new type of adjustable water gate comprises a base and a gate slidably connected thereto, wherein connecting rods A are hinged at both ends of the gate, one end of the connecting rod A is hinged to a connecting rod B, one end of the connecting rod B is hinged to the base, a cavity is opened in the base, a bidirectional screw is rotatably connected in the cavity, two sliding seats are threadedly fitted on the bidirectional screw, a connecting rod C is hinged on the sliding seat, one end of the connecting rod C is hinged to the connecting rod B, and the end of the bidirectional screw is connected to a handle for driving the rotation.

[0007] By adopting the above technical solution, the handle is turned to drive the bidirectional screw to rotate, and the bidirectional screw cooperates with the two slides to drive the two slides away from each other. The slide drives the connecting rod B to rotate through the connecting rod C. The connecting rod B cooperates with the connecting rod A to drive the gate to rise in the base. The translation of the slide is converted into the rotation of the connecting rod B through the connecting rod C. When the end of the connecting rod B rotates, the vertical displacement is greater than the sliding distance of the slide, so that the gate can be driven to rise and fall quickly.

[0008] Optionally, the slide seat is slidably connected to the cavity, and a thread groove matching the bidirectional screw is provided on the slide seat.

[0009] By adopting the above technical solution, the sliding connection between the slide and the cavity can prevent the bidirectional screw from being deformed due to the force of the gate. The bidirectional screw and the thread groove cooperate to drive the slide to move, and the slide drives the gate to rise and fall through the connecting rods C and B.

[0010] Optionally, rollers are rotatably connected to the corners of the sliding seat, and the rollers are in rolling contact with the base.

[0011] By adopting the above technical solution, the contact between the roller and the base can reduce resistance, so that the bidirectional screw can drive the slide seat to slide more effortlessly.

[0012] Optionally, the end of the bidirectional screw rod passes through the base and is fixedly connected to a sleeve rod, a sliding rod is slidably connected inside the sleeve rod, and one end of the sliding rod is rotatably connected to the handle.

[0013] By adopting the above technical solution, the sliding rod can slide in the sleeve rod, increasing the rotation radius of the handle, thereby further reducing the force driving the bidirectional screw to rotate.

[0014] Optionally, a bolt is threadedly connected to the sleeve rod, and the bolt is plug-fitted into a groove provided on the base.

[0015] By adopting the above technical solution, after rotating the bolt so that one end of it is inserted into the groove, the rotation of the bidirectional screw can be limited, thereby avoiding the occurrence of thread slippage between the bidirectional screw and the sliding seat, and improving the stability of the gate when hovering at any height.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. When the two slides are driven to move closer to or away from each other by the bidirectional screw, the slide drives the connecting rod B to rotate through the connecting rod C. When the end of the connecting rod B rotates, the vertical displacement is greater than the sliding distance of the slide, so that the connecting rod B and the connecting rod A can cooperate to drive the gate to perform rapid lifting and lowering operations, saving time and effort and convenient operation.

[0018] 2. The slide seat slides in the base through rollers, which can reduce the driving force when driving the bidirectional screw to rotate on the one hand, and prevent the horizontal bidirectional screw from being deformed by the gravity of the gate on the other hand, and has good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a novel adjustable sluice gate according to an embodiment of the present application;

[0020] Figure 2 A schematic diagram of the anatomical structure of the base of an adjustable new type of sluice gate according to an embodiment of the present application;

[0021] Figure 3This is a schematic diagram of the slide seat and roller structure of an adjustable new type of water gate in an embodiment of the present application;

[0022] Figure 4 This is a schematic diagram of the sleeve rod and slide rod structure of an adjustable new type of water gate in an embodiment of the present application;

[0023] Explanation of the numbers in the figure: 1. base; 101. cavity; 2. gate; 3. connecting rod A; 4. connecting rod B; 5. bidirectional screw; 6. slide seat; 7. threaded groove; 8. roller; 9. connecting rod C; 10. sleeve rod; 11. slide rod; 12. handle; 13. bolt. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings.

[0025] Reference Figure 1-4 The present application includes a base 1 and a gate 2 slidably connected thereto, both ends of the gate 2 are hinged with connecting rods A3, one end of the connecting rod A3 is hinged with a connecting rod B4, one end of the connecting rod B4 is hinged to the base 1, a cavity 101 is opened in the base 1, a bidirectional screw 5 is rotatably connected in the cavity 101, the bidirectional screw 5 is threadedly matched with two sliding seats 6, a connecting rod C9 is hinged on the sliding seat 6, one end of the connecting rod C9 is hinged with the connecting rod B4, and the end of the bidirectional screw 5 is connected to a handle 12 for driving the rotation.

[0026] Reference Figure 2 , Figure 3 The slide 6 is slidably connected to the cavity 101, and a thread groove 7 adapted to the bidirectional screw 5 is provided on the slide 6. The sliding connection between the slide 6 and the cavity 101 can prevent the bidirectional screw 5 from being deformed due to the force of the gate 2. The bidirectional screw 5 cooperates with the thread groove 7 to drive the slide 6 to move, and the slide 6 drives the gate 2 to rise and fall through the connecting rods C9 and B4.

[0027] Reference Figure 3 The corners of the slide 6 are rotatably connected with rollers 8, and the rollers 8 are in rolling contact with the base 1. The contact between the rollers 8 and the base 1 can reduce resistance, so that the bidirectional screw 5 can drive the slide 6 to slide more effortlessly.

[0028] Reference Figure 4 The end of the bidirectional screw 5 passes through the base 1 and is fixedly connected to a sleeve rod 10, and a slide rod 11 is slidably connected inside the sleeve rod 10. One end of the slide rod 11 is rotatably connected to a handle 12. The slide rod 11 can slide inside the sleeve rod 10 to increase the rotation radius of the handle 12, thereby further reducing the force driving the bidirectional screw 5 to rotate.

[0029] Reference Figure 4A bolt 13 is threadedly connected to the sleeve rod 10, and the bolt 13 is plugged into a groove provided on the base 1. After the bolt 13 is rotated so that one end thereof is plugged into the groove, the rotation of the bidirectional screw 5 can be limited to avoid slippage between the bidirectional screw 5 and the slide seat 6, thereby improving the stability of the gate 2 when hovering at any height.

[0030] The implementation principle of a new adjustable water gate in the embodiment of the present application is: rotating the handle 12 can drive the bidirectional screw 5 to rotate, and the bidirectional screw 5 cooperates with the thread groove 7 to drive the two slides 6 to move away from each other, and the slide 6 drives the connecting rod B4 to rotate through the connecting rod C9. Since the vertical displacement of the end of the connecting rod B4 is greater than the sliding distance of the slide 6 when the end of the connecting rod B4 rotates, the connecting rod B4 cooperates with the connecting rod A3 to drive the gate 2 to rise and adjust.

Claims

1. A new type of adjustable water gate, comprising a base and a gate slidably connected thereto, characterized in that: Connecting rods A are hinged at both ends of the gate, one end of the connecting rod A is hinged to a connecting rod B, one end of the connecting rod B is hinged to the base, a cavity is opened in the base, a bidirectional screw is rotatably connected in the cavity, the bidirectional screw is threaded with two sliding seats, a connecting rod C is hinged on the sliding seat, one end of the connecting rod C is hinged to the connecting rod B, and the end of the bidirectional screw is connected to a handle for driving the rotation.

2. The novel adjustable water gate according to claim 1 is characterized in that: The sliding seat is slidably connected to the cavity, and a thread groove matched with the bidirectional screw is provided on the sliding seat.

3. The novel adjustable water gate according to claim 1 is characterized by: The corners of the sliding seat are all rotatably connected with rollers, and the rollers are in rolling contact with the base.

4. The novel adjustable water gate according to claim 1 is characterized by: The end of the bidirectional screw rod passes through the base and is fixedly connected with a sleeve rod, a sliding rod is slidably connected inside the sleeve rod, and one end of the sliding rod is rotatably connected to the handle.

5. The novel adjustable water gate according to claim 4 is characterized in that: The sleeve rod is threadedly connected with a bolt, and the bolt is plugged and matched with a groove provided on the base.

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