Track device of gate locking beam

By designing an arc-shaped structure and elastic buffer elements on the gate track, the impact and vibration problems when the locking beam rapidly approaches the end of the track are solved, achieving a smooth transition and stable operation, and improving the safety and service life of the gate system.

CN223468724UActive Publication Date: 2025-10-24POWERCHINA HUADONG ENG CORP LTD
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Patent Information

Application Number
CN202422521503.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-10-24
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Traditional gate track designs lack buffering and guiding mechanisms, causing the locking beam to experience impact and vibration when it rapidly approaches the end of the track, posing a risk of damage and derailment.

Method used

The design combines an arc-shaped structure with an elastic buffer element. The arc-shaped structure provides buffering and limiting, while the elastic buffer element absorbs impact energy and reduces vibration amplitude.

Benefits of technology

This effectively reduces the impact and vibration of the locking beam at the end of the track, lowers the risk of derailment, and improves the service life and safety of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a track device of a gate locking beam. The method is suitable for the technical field of hydraulic engineering gate control. The technical problem to be solved by the utility model is to provide the track device of the gate locking beam. According to the technical scheme, the track device of the gate locking beam is characterized by comprising a track body which is in a linear shape and can be in sliding fit with the gate locking beam; the arc-shaped structures are smoothly connected to the two ends of the track main body, and the arc-shaped structures can enable the gate locking beam to be buffered and limited when the gate locking beam slides to the end of the track main body; and the supporting structure is arranged at the bottom of the track main body, and at least part of the supporting structure is embedded in a gate maintenance platform.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy project gate control technical field especially a track device of gate locking beam. BACKGROUND

[0002] Water conservancy projects such as hydropower stations and reservoirs are equipped with gates to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc. In the gate control system of the power station, the gate is usually suspended on the track by a steel cable to realize the opening and closing action. When the gate is working, the gate locking beam on the gate maintenance platform needs to be moved to the position at both ends of the gate, so as not to hinder the lifting of the gate.

[0003] The traditional track design often uses a right angle or a plane structure at both ends. This design lacks a buffering and guiding mechanism when the locking beam quickly approaches both ends of the track, which can easily cause a large impact and vibration. Over a long period of time, it can cause damage to the locking beam or the track, and even pose a risk of derailment, which threatens the operation of the power station. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a track device for a gate locking beam in view of the above problems.

[0005] The technical scheme adopted by the utility model is as follows: a track device for a gate locking beam, characterized by comprising:

[0006] a track main body in a straight line shape, which can be in sliding cooperation with the gate locking beam;

[0007] an arc-shaped structure smoothly connected to both ends of the track main body, which can provide buffering and limiting when the gate locking beam slides to the end of the track main body;

[0008] a support structure provided at the bottom of the track main body, which is at least partially embedded in the gate maintenance platform.

[0009] Through the above technical means, the track main body, the arc-shaped structure, and the gate locking beam are supported by the support structure, the gate locking beam is physically limited by the arc-shaped structure, the risk of derailment of the gate locking beam is reduced, and the arc-shaped structure can provide a certain buffering when the gate locking beam slides to the end of the track main body to reduce the impact generated when the gate locking beam moves.

[0010] In some embodiments, the inner side and the outer side of the arc-shaped structure are provided with elastic buffering elements, which are installed on the support structure through fixed supports, and the elastic buffering elements can absorb the impact energy generated by the movement of the gate locking beam.

[0011] In some embodiments, the elastic buffering element comprises a rubber pad, a spring, or a hydraulic damper.

[0012] In some embodiments, the radius R and curvature of the arc-shaped structure are determined according to the speed and weight of the gate locking beam.

[0013] In some embodiments, the arc-shaped structure is made of special alloy steel or composite material with high wear resistance, high strength and low friction coefficient.

[0014] In some embodiments, the support structure comprises a concrete bottom plate and an underground bearing structure, the bottom of the track body is connected with the concrete bottom plate, and the bottom of the concrete bottom plate is connected with the underground bearing structure embedded in the gate maintenance platform.

[0015] In some embodiments, the underground bearing structure is connected with a plurality of support baffles on the periphery.

[0016] The beneficial effects of the utility model are:

[0017] 1. Through the sliding cooperation of the track body and the gate locking beam, the gate locking beam can freely move in the track body, and the arc-shaped structure is smoothly and transitionally connected at both ends of the track body, which can physically limit the gate locking beam and reduce the risk of derailment of the gate locking beam. When the gate locking beam moves quickly to the end of the track body, the movement of the gate locking beam is buffered due to the existence of the arc-shaped structure, and the gate locking beam can smoothly decelerate when moving to both ends of the track body, thereby protecting the gate and the track from damage and improving the operation life of the device.

[0018] 2. The elastic buffering element is arranged at the arc-shaped structure, which can effectively absorb the impact force generated by the movement of the gate locking beam and reduce the vibration amplitude. The elastic buffering element provides additional buffering and adaptive adjustment capability to the gate locking beam, so that the gate locking beam always remains stable in the track. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is the structural schematic diagram of the application.

[0020] Fig. 2 is the front view of the application.

[0021] Fig. 3 is the left view of the application.

[0022] Fig. 4 is the enlarged structural schematic diagram of the arc-shaped structure in the application.

[0023] MARKING OF THE DRAWINGS:

[0024] 1, track main body; 2, arc structure; 3, concrete bottom plate; 4, underground bearing structure; 5, support baffle.

[0025] The specification includes references to "one embodiment" or "an embodiment." Occurrences of the phrases "in one embodiment" or "in an embodiment" do not necessarily refer to the same embodiment. Particular features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0026] "comprises", the term encompasses the meaning that "consists of" the reference list. The term "comprises" is open-ended. As used in the appended claims, the term does not exclude additional structures or steps. DETAILED DESCRIPTION

[0027] In order to make the person skilled in the art better understand the utility model scheme, the technical scheme of the utility model will be further explained in combination with specific embodiments below.

[0028] In combination Figs. 1 to 4 As shown in the embodiment, the track device of the gate locking beam comprises a track main body 1, an arc structure 2 and a support structure. The track main body 1 is linear, and can be slidably matched with the gate locking beam. The bottom of the track main body 1 is installed on the gate maintenance platform through the support structure, and the support structure is at least partially embedded in the gate maintenance platform. The two ends of the track main body 1 are smoothly connected with the arc structure 2. The arc structure 2 is designed to be inwardly curved, and can buffer and limit the gate locking beam when it is slid to the end of the track main body 1.

[0029] By smoothly connecting the starting point of the arc structure 2 with the linear track of the track main body 1, the abrupt contact point is avoided, which can further reduce the impact and vibration. The smooth transition of the arc structure 2 can ensure the free movement and smoothness of the gate locking beam in the track main body 1.

[0030] In some embodiments, the inner side and the outer side of the arc structure 2 are both provided with elastic buffer elements, which are installed on the support structure through fixed supports, so as to provide additional buffering and adaptive adjustment capability.

[0031] Further, the elastic buffer elements include rubber pads, springs and hydraulic dampers. Specifically, the elastic buffer elements are also provided with corresponding adjusting members, which are used to adjust the stiffness and damping characteristics of the elastic buffer elements according to actual needs, so as to achieve the best buffering effect.

[0032] Further, the radius R and curvature of the arc-shaped structure 2 are determined according to the speed and weight of the gate locking beam, to ensure that the gate locking beam can naturally fit the arc-shaped surface when reaching both ends of the track body 1, on the one hand, to form a physical limit and effectively prevent derailment, and on the other hand, to ensure that the gate locking beam can gradually slow down and smoothly transition when approaching both ends of the track body 1.

[0033] Further, the arc-shaped structure 2 is made of special alloy steel or composite material with high wear resistance, high strength and low friction coefficient, to reduce wear between the gate locking beam and improve its service life.

[0034] When the gate locking beam is subjected to external force or the track body 1 is slightly deformed, the elastic buffer element can absorb the impact energy generated by the movement of the gate locking beam and convert it into heat energy or other forms of energy dissipation, thereby reducing the vibration amplitude. At the same time, the elastic buffer element can adjust the position of the gate locking beam to ensure that it always runs stably within the track body 1, reducing the risk of derailment of the gate locking beam. The elastic buffer element is firmly installed on the support structure on both sides of the track body 1 through the fixing bracket, to ensure that it will not shift or fall off when impacted.

[0035] In some embodiments, the support structure includes a concrete bottom plate 3 and an underground bearing structure 4, and the bottom of the track body 1 is connected with the concrete bottom plate 3, and the bottom of the concrete bottom plate 3 is connected with the underground bearing structure 4 buried in the gate maintenance platform.

[0036] Further, the underground bearing structure 4 is connected with a plurality of support baffles 5 on the circumferential side.

[0037] Since the gate and the gate locking beam itself are heavy, the underground bearing structure 4 needs to have sufficient bearing capacity to ensure its stability and not to overturn. At the same time, the plurality of support baffles 5 arranged on the underground bearing structure 4 can effectively disperse the load to a larger foundation area, reduce the pressure on the unit area, and reduce the settlement and deformation of the underground bearing structure 4. During the opening and closing of the gate, the locking beam device will be subjected to dynamic load, including the impact force of water flow, vibration generated when the gate moves, etc. Therefore, the gate locking beam needs a firm underground bearing structure 4 to ensure its bearing weight, stability and safety.

[0038] In some embodiments, the gate locking beam cooperating with the track body 1 is designed to be compatible with the arc-shaped structure 2 at both ends, such as being provided with rollers or sliding surfaces, to reduce friction and increase the smoothness of movement. At the same time, the middle part of the gate locking beam can be configured with locking mechanisms, sensors and other accessories according to actual needs, to meet different application requirements.

[0039] The implementation principle of the gate locking beam track device is:

[0040] Because if the gate locking beam moves to the end of the track body 1 quickly, without proper deceleration measures, a large impact force will be generated due to sudden stop, and vibration will also be generated with the impact force, which will not only affect the safety of the gate itself and the attached equipment. Long-term affected, the contact surface of the track body 1 and the gate locking beam may be excessively worn, shortening the service life, and may cause the gate to deviate from the predetermined track, causing a safety accident.

[0041] In the embodiment, the circular arc transition design of the arc-shaped structure 2 is used instead of the right angle design and the plane design, the arc-shaped structure 2 is used for physical limiting, and when the gate locking beam moves to the end of the track body 1, the gate locking beam can be smoothly decelerated, part of the impact energy can be absorbed through the elastic buffer element, the impact speed is effectively slowed down and the vibration amplitude is reduced, so that the safety of the whole device is ensured.

[0042] The above are preferred embodiments of the utility model, which do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A track device for a gate locking beam, characterized by, The utility model relates to a kind of movable gate locking beam buffer structure, including: Track body (1), it is linear, the track body (1) can be slidably fitted with gate locking beam; Arc structure (2) is smoothly connected to both ends of the track body (1), the arc structure (2) can be buffered and limited when the gate locking beam is slid to the end of the track body (1); Support structure, it is located at the bottom of the track body (1), and the support structure is at least partially embedded in gate maintenance platform.

2. A track arrangement for a gate locking beam according to claim 1, characterized in that: The inner side and the outer side of the arc structure (2) are provided with elastic buffer elements, the elastic buffer elements are installed on the support structure through fixed support, and the elastic buffer elements can absorb the impact energy generated by the movement of the gate locking beam.

3. A track arrangement for a gate locking beam according to claim 2, characterized in that: The elastic buffer elements include rubber pad, spring, hydraulic damper.

4. A track arrangement for a gate lock beam according to claim 1, characterized in that: The radius R and curvature of the arc structure (2) are determined according to the speed and weight of the gate locking beam.

5. A track arrangement for a gate lock beam according to claim 1, characterized in that: The arc structure (2) is made of alloy steel or composite material.

6. A track arrangement for a gate lock beam according to claim 1, characterized in that: The support structure includes concrete bottom plate (3) and underground bearing structure (4), the bottom of the track body (1) is connected with the concrete bottom plate (3), and the bottom of the concrete bottom plate (3) is connected with the underground bearing structure (4) embedded in the gate maintenance platform.

7. A track arrangement for a gate locking beam according to claim 6, characterized in that: The circumferential side of the underground bearing structure (4) is connected with a plurality of support baffles (5).