Lifting type water conservancy project gate for water conservancy project

Through the combination of the double-trough traction wheel and counterweight block of the reducer motor, the fault caused by impurities entering the threaded rod of the water conservancy project gate is solved, and low energy consumption and smooth gate lifting are achieved.

CN223088380UActive Publication Date: 2025-07-11HENAN PROVINCIAL PEOPLES SHENGLI CANAL PROTECTION CENT
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Patent Information

Application Number
CN202422395215.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-11
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

When the existing water conservancy project gate is in use, impurities in the water can easily enter the threads of the threaded rod and thread sleeve, resulting in failure and inability to use.

Method used

The double-slot traction wheel is driven by a reducer motor, which drives the mounting frame and counterweight blocks through the traction rope to reduce the torque demand of the reducer motor, and slides in the grooves with the balls to improve the smoothness of the gate lifting and lowering.

Benefits of technology

It reduces the energy consumption of gate lifting, improves the convenience and smoothness of use, and avoids faults caused by impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The lifting type water conservancy project gate comprises a gate body, a driving assembly is arranged on the top face of the gate body, the driving assembly is connected with a first fixing ring and a second fixing ring, the first fixing ring is fixedly connected to the top face of the gate, and the second fixing ring is fixedly connected to the top face of a mounting frame. A counterweight assembly is arranged on the mounting frame, a sliding groove is formed in the inner side face of the gate body, the gate is slidably connected with the inner side face of the sliding groove, a cavity is formed in the right end of the gate body, and the mounting frame is arranged on the inner side of the cavity and movably connected with the cavity. When the gate lifting device is used, the speed reduction motor drives the double-groove traction wheel to rotate, the traction rope on the inner side of the double-groove traction wheel rotates, the gate moves upwards, the torque needed by the speed reduction motor is reduced through the balancing weight, energy consumption during gate lifting is reduced, and the installation frame can slide in the cavity more smoothly through the balls.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a lifting water conservancy project gate for water conservancy projects. Background Technique

[0002] A gate is a control facility used to close and open a water discharge channel, which is an important part of a hydraulic structure. It can be used to intercept water flow, control water level, regulate flow rate, discharge sediment and floating objects, etc. Among them, a water conservancy gate is an important control device in a water conservancy project and an important part of a hydraulic structure, which can be used to intercept water flow, control water level, regulate flow rate, discharge sediment and floating objects, etc.

[0003] When the existing water conservancy project gate is in use, it usually drives a threaded rod to rotate through a motor, and the threaded rod drives the gate to lift through a threaded sleeve. Impurities in the water easily enter the threads of the threaded rod and the threaded sleeve, resulting in failures and inability to use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lifting water conservancy project gate for water conservancy projects to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A lifting water conservancy project gate for water conservancy projects, including a gate body, a driving component is arranged on the top surface of the gate body, the driving component is connected with a first fixing ring and a second fixing ring, the first fixing ring is fixedly connected to the top surface of the gate, the second fixing ring is fixedly connected to the top surface of the mounting frame, a counterweight component is arranged on the mounting frame, a chute is opened on the inner side surface of the gate body, the gate is slidably connected to the inner side surface of the chute, a cavity is opened at the right end of the gate body, the mounting frame is arranged inside the cavity, and the mounting frame is movably connected to the cavity.

[0006] Preferably, the driving component includes a reduction motor, the reduction motor is fixedly connected to the rear end of the top surface of the gate body, the output shaft of the reduction motor is fixedly connected with a double-groove traction wheel, the double-groove traction wheel is rotatably connected to the inner side surface of the first support frame at the end far away from the reduction motor, the first support frame is fixedly connected to the front end of the top surface of the gate body, two traction ropes are movably connected inside the double-groove traction wheel, one end of each of the two traction ropes is connected to the first fixing ring, and the other end of each of the two traction ropes is connected to the second fixing ring.

[0007] Preferably, the counterweight component includes two first sliding rods and a plurality of grooves. The two first sliding rods are fixedly connected to the inner surface of the mounting frame. A plurality of counterweight blocks are slidably connected to the two first sliding rods. The plurality of grooves are opened on the front and rear side surfaces of the mounting frame, and the plurality of grooves are distributed up and down. A ball is movably connected inside the groove.

[0008] Preferably, sealing gaskets are fixedly connected to both ends of the bottom surface of the sliding groove. Second sliding rods are fixedly connected to both ends of the bottom surface of the sliding groove. The second sliding rods penetrate through the sealing gaskets. The tops of the second sliding rods are fixedly connected to the top wall of the gate body. The second sliding rods are slidably connected to the gate.

[0009] Preferably, a through hole is formed in the middle of the top surface of the gate body, and the traction rope passes through the through hole.

[0010] Preferably, a second support frame is fixedly connected to the right end of the top surface of the gate body. A double-groove guide wheel is rotatably connected to the top end of the inner side surface of the second support frame. The double-groove guide wheel is movably connected to the traction rope.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the present utility model is in use, the double-groove traction wheel is driven to rotate by the reduction motor, so that the traction rope inside the double-groove traction wheel rotates. The mounting frame at one end of the traction rope moves downward, the gate moves upward. The use of the counterweight reduces the torque required by the reduction motor and reduces the energy consumption during the lifting and lowering of the gate. The balls slide in the grooves, making the sliding of the mounting frame in the cavity smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the gate body structure of the present utility model;

[0015] Figure 3 is a schematic diagram of the counterweight assembly structure of the present utility model.

[0016] In the figure: 1. Gate body; 2. Drive assembly; 21. Reduction motor; 22. Double-groove traction wheel; 23. First support frame; 24. Traction rope; 3. First fixing ring; 4. Second fixing ring; 5. Gate; 6. Mounting frame; 7. Counterweight assembly; 71. First sliding rod; 72. Counterweight; 73. Groove; 74. Ball; 8. Sliding groove; 9. Cavity; 10. Sealing gasket; 11. Second sliding rod; 12. Through hole; 13. Second support frame; 14. Double-groove guide wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer toFigures 1-3 , the present utility model provides a technical solution: a lifting water conservancy project gate for water conservancy projects, including a gate body 1, a driving assembly 2 is installed on the top surface of the gate body 1, a first fixing ring 3 is welded on the top surface of the gate 5, a second fixing ring 4 is welded on the top surface of the mounting frame 6, a counterweight assembly 7 is installed on the mounting frame 6, a chute 8 is opened on the inner side surface of the gate body 1, the gate 5 is slidably connected with the inner side surface of the chute 8, a cavity 9 is opened at the right end of the gate body 1, the mounting frame 6 is installed inside the cavity 9, and the mounting frame 6 is slidably connected with the cavity 9.

[0019] The driving assembly 2 includes a reduction motor 21, the reduction motor 21 is installed on the rear end of the top surface of the gate body 1 by bolts, one end of a double-groove traction wheel 22 is installed on the output shaft of the reduction motor 21 through a coupling, the other end of the double-groove traction wheel 22 away from the reduction motor 21 is rotatably installed on the inner side surface of a first support frame 23, the first support frame 23 is installed on the front end of the top surface of the gate body 1 by bolts, two traction ropes 24 are movably connected with the inner side of the double-groove traction wheel 22, one end of each of the two traction ropes 24 is threaded through the inner side of the first fixing ring 3, and the other end of each of the two traction ropes 24 is threaded through the inner side of the second fixing ring 4.

[0020] The counterweight assembly 7 includes two first sliding rods 71 and a plurality of grooves 73, the two first sliding rods 71 are welded on the inner surface of the mounting frame 6, a plurality of counterweight blocks 72 are slidably connected with the two first sliding rods 71, a plurality of grooves 73 are opened on the front and rear side surfaces of the mounting frame 6, the plurality of grooves 73 are distributed up and down, and balls 74 are embedded in the inner sides of the grooves 73.

[0021] Sealing gaskets 10 are adhesively bonded to both ends of the bottom surface of the chute 8, second sliding rods 11 are welded to both ends of the bottom surface of the chute 8, the second sliding rods 11 penetrate through the sealing gaskets 10, the top ends of the second sliding rods 11 are welded to the top wall of the gate body 1, and the second sliding rods 11 are slidably connected with the gate 5.

[0022] A through hole 12 is opened in the middle of the top surface of the gate body 1, and the traction rope 24 passes through the through hole 12.

[0023] A second support frame 13 is installed on the right end of the top surface of the gate body 1 by bolts, a double-groove guide wheel 14 is rotatably installed on the top end of the inner side surface of the second support frame 13 through a pin shaft, and the double-groove guide wheel 14 is movably connected with the traction rope 24.

[0024] Working principle: When the present utility model is in use, the reduction motor 21 is started, the reduction motor 21 drives the double-groove traction wheel 22 to rotate, so that the traction rope 24 inside the double-groove traction wheel 22 rotates, the mounting frame 6 at one end of the traction rope 24 moves downward, the gate 5 moves upward, the use of the counterweight blocks 72 reduces the torque required by the reduction motor, reduces the energy consumption during the lifting of the gate 5, the balls 74 slide in the grooves 73, making the sliding of the mounting frame 6 in the cavity 9 smoother. The present utility model has the advantages of convenient use and good use effect.

[0025] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0026] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting water conservancy project gate for water conservancy projects, comprising a gate body (1), characterized in that: A driving assembly (2) is provided on the top surface of the gate body (1). The driving assembly (2) is connected to a first fixing ring (3) and a second fixing ring (4). The first fixing ring (3) is fixedly connected to the top surface of the gate (5), and the second fixing ring (4) is fixedly connected to the top surface of the mounting frame (6). A counterweight assembly (7) is provided on the mounting frame (6). A chute (8) is formed on the inner side surface of the gate body (1). The gate (5) is slidably connected to the inner side surface of the chute (8). A cavity (9) is formed at the right end of the gate body (1). The mounting frame (6) is arranged inside the cavity (9), and the mounting frame (6) is movably connected to the cavity (9).

2. The lift-type water conservancy project gate for water conservancy projects according to claim 1, wherein: The driving assembly (2) includes a reduction motor (21). The reduction motor (21) is fixedly connected to the rear end of the top surface of the gate body (1). The output shaft of the reduction motor (21) is fixedly connected to a double-groove traction wheel (22). One end of the double-groove traction wheel (22) away from the reduction motor (21) is rotatably connected to the inner side surface of a first support frame (23). The first support frame (23) is fixedly connected to the front end of the top surface of the gate body (1). Two traction ropes (24) are movably connected inside the double-groove traction wheel (22). One end of each of the two traction ropes (24) is connected to the first fixing ring (3), and the other end of each of the two traction ropes (24) is connected to the second fixing ring (4).

3. The lift - type water conservancy project gate for water conservancy projects according to claim 1, wherein: The counterweight assembly (7) includes two first sliding rods (71) and a plurality of grooves (73). The two first sliding rods (71) are fixedly connected to the inner surface of the mounting frame (6). A plurality of counterweight blocks (72) are slidably connected to the two first sliding rods (71). The plurality of grooves (73) are formed on the front and rear side surfaces of the mounting frame (6). The plurality of grooves (73) are distributed vertically. A ball (74) is movably connected inside the groove (73).

4. The lift - type water conservancy project gate for water conservancy projects according to claim 1, characterized in that: Sealing gaskets (10) are fixedly connected to both ends of the bottom surface of the chute (8). Second sliding rods (11) are fixedly connected to both ends of the bottom surface of the chute (8). The second sliding rods (11) penetrate through the sealing gaskets (10). The top ends of the second sliding rods (11) are fixedly connected to the top wall of the gate body (1). The second sliding rods (11) are slidably connected to the gate (5).

5. The lift-type water conservancy project gate for water conservancy projects according to claim 2, wherein: A through hole (12) is formed in the middle of the top surface of the gate body (1). The traction rope (24) passes through the through hole (12).

6. The lifting type water conservancy project gate for water conservancy projects according to claim 1, characterized in that: A second support frame (13) is fixedly connected to the right end of the top surface of the gate body (1). The top end of the inner side surface of the second support frame (13) is rotatably connected to a double-groove guide wheel (14). The double-groove guide wheel (14) is movably connected to the traction rope (24).