Lightweight floating ball type water conservancy gate

By designing a lightweight float-type hydraulic gate, which adopts a hollow gate body and water-stop strip structure, combined with a float and telescopic connecting rod, the gate achieves lightweighting and rapid response, solving the problems of high energy consumption and slow response caused by excessive gate weight, and improving the emergency response capability of water conservancy projects.

CN223983989UActive Publication Date: 2026-03-10JIANGSU WUDONG MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing gates are too heavy, requiring more power to open and close, increasing equipment costs and energy consumption, and resulting in slow response times in emergencies, which affects the flood control and irrigation functions of water conservancy projects.

Method used

Design a lightweight float-type hydraulic gate, which adopts a hollow gate body structure and achieves lightweight and sealed connection of the gate through water-stop strips and hook assemblies. Automatic opening and closing are achieved by using floats and telescopic connecting rods.

Benefits of technology

It reduces the force required to lift the gate, lowers equipment costs and power consumption, improves the gate's response speed and sealing performance, and ensures timely water level adjustment in emergency situations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223983989U_ABST
Patent Text Reader

Abstract

The utility model relates to a light-weight floating ball type water conservancy gate which comprises a gate groove. The door body is slidably arranged in the door groove, and a hook is arranged on the top of the door body. The lifting frame is arranged in the door groove in a sliding fit mode and located above the door body, and a lifting hook assembly matched with the hook is arranged in the middle of the lifting frame. The door body is of a hollow structure, water stop strips of a frame-shaped structure are arranged on the surfaces of the two sides of the door body, and the water stop strips are connected with the door body through pressing plates of the frame-shaped structure. The gate body is arranged to be of a hollow structure, the weight of the gate body is reduced, the light-weight design of the gate is achieved, and force needed for lifting the gate is reduced; in order to guarantee the sealing performance between the door groove and the door body, a water stop strip is arranged along the side wall of the door body, the water stop strip is fixed to the door body through a pressing plate, and a certain gap exists between the door groove and the water stop strip, so that movable connection between the door body and the door groove can be guaranteed, water pressure can also act on the door body, the door body is pressed on one side of the door groove, and the sealing performance between the door groove and the door body is guaranteed. And the two are hermetically connected through the water stop strip to ensure no leakage when the gate is closed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gate, especially a light weight floating ball type water conservancy gate. BACKGROUND

[0002] In water conservancy projects, the water gate is widely applied as a building for retaining water, discharging water or taking water, and is usually built in river channels, canal systems, reservoirs, lakes and coastal areas. The gate is a control facility for closing and opening the discharge passage, and is an important component of water conservancy facilities, which can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc.

[0003] The existing gate is too heavy, and a larger power is required to open and close the heavy gate, which means that a more powerful hoist and other equipment need to be equipped, increasing the purchase cost of the equipment and the power consumption during operation. Moreover, during operation, due to the large load, the wear and tear of the equipment will also be aggravated, and more frequent maintenance and replacement of parts are required, further increasing the maintenance cost and workload.

[0004] In addition, when the water level needs to be quickly adjusted in emergency situations such as floods and droughts, the heavy gate may not be able to respond to the dispatching instructions in time due to the difficulty of operation and slow running speed, affecting the play of the functions of flood control, irrigation, etc. of water conservancy projects, and increasing the risk of disasters such as floods and droughts.

[0005] In summary, how to reduce the weight of the gate and reduce the force required to lift the gate has become a problem that researchers in the field need to solve. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is how to reduce the weight of the gate and reduce the force required to lift the gate.

[0007] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0008] The utility model is a light weight floating ball type water conservancy gate, which comprises a gate slot, a gate body, a lifting frame, wherein the gate body is a hollow structure, the two side surfaces of the gate body are provided with frame-shaped water stop strips, and the frame-shaped pressing plates connect the water stop strips with the gate body.

[0009] In this scheme, the gate body is provided as a hollow structure, reducing the weight of the gate body, achieving the lightweight design of the gate, and reducing the force required to lift the gate.

[0010] In addition, in order to ensure the sealing performance between the door groove and the door body, a water stop is arranged along the side wall of the door body, the pressing plate is used for fixing the water stop on the door body, and a certain gap exists between the door groove and the water stop, so that the movable connection between the door body and the door groove can be ensured, and the water pressure also acts on the door body to press the door body on one side of the door groove, and the two are sealingly connected through the water stop.

[0011] In order to illustrate the specific structure of the water stop, the utility model adopts the water stop comprising: a first strip body of frame structure, a second strip body is arranged at the outer contour of the first strip body, the cross section of the second strip body is annular structure, one side arc surface of the second strip body is abuttingly sealed with the door groove, and the thickness of the second strip body is greater than the thickness of the first strip body.

[0012] In the scheme, the water stop is of frame structure as a whole, and the cross section of the water stop is of "q" type structure, wherein the first strip body of the water stop is used for being connected with the pressing plate, and the second strip body is used for abuttingly sealing with the side wall of the door groove.

[0013] In order to illustrate the specific structure of the hook assembly, the utility model adopts the hook assembly comprising: a rotating shaft rotatably arranged in the middle of the lifting frame; a hook body, the top of which is fixedly connected with the rotating shaft; a connecting rod, one end of which is connected with the rotating shaft, and the other end of which is connected with a floating ball; when the floating ball contacts with the liquid surface, the hook body and the connecting rod are in an inclined state; when the floating ball contacts with the liquid surface, the hook body and the connecting rod synchronously rotate, the hook body is rotated to a vertical state, and cooperates with the hook;

[0014] In the scheme, after the gate is closed, the hook on the door body is separated from the hook body; when the gate needs to be lifted again, the lifting frame is first lowered, at this time, the floating ball is located at the left side of the rotating shaft, and the hook body is located at the right side of the rotating shaft, at this time, both are arranged in an inclined state; when the floating ball contacts with the water surface, since the floating ball always floats on the water surface, the floating ball rotates clockwise to rotate the hook body to a vertical state, at this time, the hook body cooperates with the hook, and then the lifting frame is raised to realize the gate opening action.

[0015] When the water levels on the opposite sides are different, in order to realize that the floating ball can always contact with the water surface, the utility model adopts that the connecting rod is of telescopic structure.

[0016] The length of the connecting rod is adjusted to be appropriate, and when the liquid level is low, the connecting rod can be lengthened.

[0017] How to illustrate the lifting of the lifting frame, the utility model adopts that the two sides of the lifting frame are symmetrically provided with lifting lugs on the top; a lifting plate is arranged above the middle of the lifting frame and is connected with the two lifting lugs through a steel wire rope.

[0018] The lifting plate is connected with the lifting mechanism, and the lifting plate and the lifting frame are connected through the steel wire rope.

[0019] The utility model discloses a beneficial effect: the utility model discloses a kind of light-weight floating ball type water conservancy gate, door body is set to hollow structure, the weight of door body is reduced, the light-weight design of gate is realized, the force required to lift gate is reduced;In order to guarantee the sealing performance between door groove and door body, water stop is opened along the side wall of door body, pressing plate is fixed with water stop on door body, there is certain gap between door groove and water stop, so as to guarantee the movable connection between door body and door groove, water pressure will also act on door body, door body is pressed and arranged at the side of door groove, and the both are sealedly connected by water stop, guarantee that gate is closed without leakage. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model is further described below in connection with drawings and examples.

[0021] Figure 1 It is the structure schematic diagram of the utility model;

[0022] Figure 2 It is the horizontal section view of the utility model;

[0023] Figure 3 It is Figure 2 the enlarged view of A of

[0024] Figure 4 It is the hook body rotation state diagram. DETAILED DESCRIPTION

[0025] The utility model is further described below in connection with drawings and examples.

[0026] As Figures 1-2 Indicated, the utility model discloses a kind of light-weight floating ball type water conservancy gate, including: door groove 1;Door body 2, it is slidably arranged in the door groove 1, and its top is provided with hook 3;Hoist frame 4, it is slidably arranged in the door groove 1, and is located above the door body 2, and the middle part is provided with the hook assembly 5 that cooperates with the hook 3;Wherein, the door body 1 is hollow structure, and its both sides surface is provided with the water stop 6 of frame structure, and the water stop 6 is connected with the door body 2 by the frame structure pressing plate 7;Wherein, the distance of the two side walls of the door groove 1 is not less than the distance of two water stops 6;

[0027] In the scheme, door body is set to hollow structure, the weight of door body is reduced, the light-weight design of gate is realized, the force required to lift gate is reduced;

[0028] In addition, in order to guarantee the sealing performance between the door groove and the door body, a water stop is arranged along the side wall of the door body, the pressing plate fixes the water stop on the door body, and there is a certain gap between the door groove and the water stop, so that the movable connection between the door body and the door groove can be guaranteed, and the water pressure also acts on the door body to press the door body on one side of the door groove, and the two are sealingly connected through the water stop.

[0029] As shown in Figure 3 In order to illustrate the specific structure of the water stop, the utility model adopts the water stop 6 including: the first strip body 61 of frame structure, the outer contour of the first strip body 61 is provided with the second strip body 62, the second strip body 62 is annular structure in cross section, one side arc surface of the second strip body 620 is in abutting sealing with the door groove 1, and the thickness of the second strip body 62 is greater than the thickness of the first strip body 61.

[0030] In the scheme, the water stop is a frame structure as a whole, and the cross section of the water stop is a "q" type structure, wherein the first strip body of the water stop is used for being connected with the pressing plate, and the second strip body is used for abutting and sealing with the side wall of the door groove.

[0031] As shown in Figure 4 In order to illustrate the specific structure of the hook assembly, the utility model adopts the hook assembly 5 including: the rotating shaft 51 rotatably arranged in the middle of the lifting frame 4; the hook body 52, the top of which is fixedly connected with the rotating shaft 51; the connecting rod 53, one end of which is connected with the rotating shaft 51, and the other end of which is connected with the floating ball 54; when the floating ball 54 contacts with the liquid surface, the hook body 52 and the connecting rod 53 are in an inclined state; when the floating ball 54 contacts with the liquid surface, the hook body 52 and the connecting rod 53 synchronously rotate, the hook body 53 is rotated to a vertical state, and cooperates with the hook 3.

[0032] In the scheme, after the gate is closed, the hook on the door body is separated from the hook body; when the gate needs to be lifted again, the lifting frame is first lowered, at this time, the floating ball is located at the left side of the rotating shaft, and the hook body is located at the right side of the rotating shaft, at this time, both are arranged in an inclined state; when the floating ball contacts with the water surface, since the floating ball always floats on the water surface, the floating ball rotates clockwise to rotate the hook body to a vertical state, at this time, the hook body cooperates with the hook, and then the lifting frame is raised to realize the gate opening action.

[0033] As shown in Figure 4 When the water levels on the opposite sides are different, in order to realize that the floating ball can always contact with the water surface, the utility model adopts the connecting rod 53 being a telescopic structure.

[0034] The connecting rod is adjusted to a proper length, and when the liquid level is low, the connecting rod can be lengthened.

[0035] As shown in Figure 4As shown, how to explain the lifting of the lifting frame, the utility model discloses the both sides top symmetry of lifting frame 4 are provided with lifting lug 41, lifting plate 42 is set in the middle part of lifting frame 4 upper and with two lifting lug 41 between through the connection of wire rope 43.

[0036] Lifting plate and lifting mechanism are connected, and the lifting plate and the lifting frame are connected through a wire rope.

[0037] Based on the ideal embodiment of the utility model, the related staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content of the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A lightweight floating ball type water conservancy gate, characterized in that, The utility model relates to a door body, a door groove, a lifting frame and a lifting hook assembly. The door body is slidably arranged in the door groove, and the top of the door body is provided with a hook. The lifting frame is slidably arranged in the door groove and located above the door body, and the middle part of the lifting frame is provided with a lifting hook assembly matched with the hook. The door body is a hollow mechanism, and the two side surfaces of the door body are provided with frame-shaped water stop strips. The distance between the two side walls of the door groove is not less than the distance between the two water stop strips. The water stop strip comprises a first strip body in a frame shape, and a second strip body is arranged at the outer contour of the first strip body.

2. The light-weight floating ball water gate according to claim 1, characterized in that, The cross section of the second strip body is in a ring shape, one side of the arc surface of the second strip body is in abutting sealing contact with the door groove, and the thickness of the second strip body is greater than the thickness of the first strip body. The lifting hook assembly comprises a rotating shaft rotatably arranged in the middle part of the lifting frame, a lifting hook body fixedly connected with the rotating shaft at the top, and a connecting rod connected with the rotating shaft at one end and connected with a floating ball at the other end.

3. The light-weight floating ball water gate according to claim 1, characterized in that, When the floating ball is in contact with the liquid surface, the lifting hook body and the connecting rod are in an inclined state. When the floating ball is in contact with the liquid surface, the lifting hook body and the connecting rod synchronously rotate, the lifting hook body is rotated to a vertical state, and the lifting hook body is matched with the hook. The connecting rod is in an extension structure. The two side top parts of the lifting frame are symmetrically provided with lifting lugs. A lifting plate is arranged above the middle part of the lifting frame and connected with the two lifting lugs through a steel wire rope. ​ 4. The light-weight floating ball water gate according to claim 3, characterized in that, ​ 5. The light-weight floating ball water gate according to claim 1, characterized in that, ​ ​