Lifting wind barrier

By setting up lifting wind barriers on both sides of the railway, the driving components can move up and down the wind barrier plate, solving the adverse impact of cross wind on the operation of high-speed trains and improving the safety and stability of the train.

CN222730389UActive Publication Date: 2025-04-08CENT SOUTH UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421485926.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-08
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

Cross winds have adverse effects on the operation of high-speed rail trains, which may lead to derailment, deceleration, unstable operation, and even serious accidents such as derailment.

Method used

A lifting wind barrier is designed, including a wind barrier assembly arranged on both sides of the railway, which consists of a wind barrier plate, a limit frame and a drive assembly. The driving component enables the wind barrier plate to move up and down, achieving the effect of blocking cross wind.

Benefits of technology

Through the lifting and lowering action of the lifting and lowering wind barrier, cross wind is effectively blocked, which improves the safety and stability of high-speed train operation, and solves the adverse impact of cross wind on high-speed train operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222730389U_ABST
    Figure CN222730389U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wind barriers, in particular to a lifting wind barrier. The lifting wind barrier comprises wind barrier assemblies arranged on the two sides of a railway. The wind barrier assembly comprises a plurality of wind barrier units which are sequentially arranged in the length direction of the railway. Each wind barrier unit comprises a wind barrier plate, a limiting frame and a driving assembly; the limiting frame is vertically arranged on one side of the railway; a limiting mounting groove is formed in the limiting frame in the vertical direction of the limiting frame; the air barrier plate is arranged in the limiting mounting groove in a manner of moving up and down in the vertical direction; and the driving assembly is arranged in the limiting mounting groove and is connected with the wind barrier plate. According to the high-speed train crosswind blocking device, the crosswind blocking effect can be achieved, the running safety and stability of a high-speed train are improved, and the problem that the crosswind has adverse effects on running of the high-speed train is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wind barriers, in particular to a lifting wind barrier. Background Art

[0002] During the operation of high-speed trains, crosswinds have an adverse effect on the operation of high-speed trains. If a high-speed train encounters crosswinds during operation, it may cause the high-speed train to deviate from the track, slow down, run unstably, or even cause serious accidents such as derailment. These adverse effects not only threaten the life safety of passengers, but also have a serious impact on the normal operation of railway transportation. Therefore, it is necessary to provide a lifting wind barrier to solve the problem of the adverse effect of crosswinds on the operation of high-speed trains. Utility Model Content

[0003] The utility model aims to provide a lifting wind barrier, and the specific technical scheme is as follows:

[0004] A lifting wind barrier comprises a wind barrier assembly arranged on both sides of a railway; the wind barrier assembly comprises a plurality of wind barrier units arranged in sequence along the length direction of the railway; each of the wind barrier units comprises a wind barrier plate, a limit frame and a driving assembly; the limit frame is vertically arranged on one side of the railway; a limit installation groove is arranged on the limit frame along its vertical direction; the wind barrier plate is arranged in the limit installation groove so as to be movable up and down in the vertical direction; the driving assembly is arranged in the limit installation groove and is connected to the wind barrier plate.

[0005] Optionally, the drive assembly includes a plurality of first drive gears and a plurality of second drive gears; the first drive gears are arranged in sequence and spaced apart on one side of the limit mounting groove in the vertical direction; the second drive gears are arranged in sequence and spaced apart on the other side of the limit mounting groove in the vertical direction; a plurality of No. 1 gear grooves are arranged on one side of the wind barrier plate along the vertical direction, and the No. 1 gear grooves are meshed with the first drive gears; a plurality of No. 2 gear grooves are arranged on the other side of the wind barrier plate along the vertical direction, and the No. 2 gear grooves are meshed with the second drive gears.

[0006] Optionally, the first driving gear includes a first driving component and a first gear; the first driving component is arranged in the limiting mounting groove, and its driving end is connected to the first gear; the first gear is arranged in the limiting mounting groove and meshes with the No. 1 gear groove.

[0007] Optionally, the second driving gear includes a second driving component and a second gear; the second driving component is arranged in the limiting mounting groove, and its driving end is connected to the second gear; the second gear is arranged in the limiting mounting groove and meshes with the second gear groove.

[0008] Optionally, each of the first gears and each of the second gears are symmetrically arranged.

[0009] Optionally, the limiting frame is a limiting frame with a U-shaped structure.

[0010] Optionally, the limiting installation groove is a limiting installation groove with a U-shaped structure.

[0011] Optionally, the wind barrier assembly further includes a main control machine; the main control machine is connected to the first driving component and the second driving component.

[0012] Optionally, the wind barrier assembly further includes a plurality of ultrasonic anemometers; each of the ultrasonic anemometers is sequentially arranged at intervals on a limiting frame of the wind barrier assembly and is connected to the main control computer.

[0013] Optionally, on the wind barrier assembly, at least two wind barrier units are arranged between every two ultrasonic anemometers.

[0014] The application of the technical solution of the utility model has at least the following beneficial effects:

[0015] The utility model provides a lifting wind barrier, which adopts the driving component to realize the wind barrier plate to be movable up and down in the vertical direction and be set in the limit installation groove, thereby realizing the lifting action of the wind barrier plate, achieving the effect of blocking cross wind, improving the safety and stability of high-speed rail train operation, and solving the problem that cross wind has an adverse effect on the operation of high-speed rail trains.

[0016] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a structural schematic diagram of a lifting wind barrier in an embodiment of the utility model;

[0019] Figure 2 yes Figure 1 A schematic diagram of the structure of the wind barrier unit;

[0020] Figure 3 yes Figure 1 Schematic diagram of the structure of the ultrasonic anemometer in;

[0021] Among them, 1. wind barrier unit, 1.1. wind barrier plate, 1.2. limit frame, 1.2.1. limit installation groove, 1.3. first gear, 2. ultrasonic anemometer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 3 A lifting wind barrier comprises a wind barrier assembly arranged on both sides of a railway; the wind barrier assembly comprises a plurality of wind barrier units 1 arranged in sequence along the length direction of the railway; each of the wind barrier units 1 comprises a wind barrier plate 1.1, a limit frame 1.2 and a driving assembly; the limit frame 1.2 is vertically arranged on one side of the railway; a limit mounting groove 1.2.1 is arranged on the limit frame 1.2 along its vertical direction; the wind barrier plate 1.1 can be moved up and down in the vertical direction and is arranged in the limit mounting groove 1.2.1; the driving assembly is arranged in the limit mounting groove 1.2.1 and is connected to the wind barrier plate 1.1.

[0025] See also Figure 2 The driving assembly includes a plurality of first driving gears and a plurality of second driving gears (not shown in the figure); each of the first driving gears is sequentially arranged at intervals on one side of the position-limiting mounting groove 1.2.1 in the vertical direction; each of the second driving gears is sequentially arranged at intervals on the other side of the position-limiting mounting groove 1.2.1 in the vertical direction; a plurality of No. 1 gear grooves (not shown in the figure) are arranged on one side of the wind barrier plate 1.1 along its vertical direction, and the No. 1 gear grooves are meshed with the first driving gear; a plurality of No. 2 gear grooves are arranged on the other side of the wind barrier plate 1.1 along its vertical direction, and the No. 2 gear grooves are meshed with the second driving gear. The first driving gear is meshed with the No. 1 gear groove, and the second driving gear is meshed with the No. 2 gear groove. By driving the first driving gear and the second driving gear, the wind barrier plate 1.1 can be moved up and down in the position-limiting mounting groove 1.2.1 in the vertical direction, thereby realizing the lifting action of the wind barrier plate 1.1, achieving the effect of blocking the crosswind, and solving the problem that the crosswind has an adverse effect on the operation of the high-speed train.

[0026] See also Figure 2The first driving gear includes a first driving component (not shown in the figure) and a first gear 1.3; the first driving component is arranged in the limiting mounting groove 1.2.1, and its driving end is connected to the first gear 1.3; the first gear 1.3 is arranged in the limiting mounting groove 1.2.1 and is meshed with the No. 1 gear groove.

[0027] The second driving gear includes a second driving component and a second gear; the second driving component is arranged in the limiting installation groove 1.2.1, and its driving end is connected to the second gear; the second gear is arranged in the limiting installation groove 1.2.1 and is meshed with the second gear groove.

[0028] Each of the first gears 1.3 and each of the second gears are symmetrically arranged, so as to improve the stability of the lifting action of the wind shield plate 1.1.

[0029] See also Figure 2 The limiting frame 1.2 is a U-shaped limiting frame 1.2, which is convenient for reducing manufacturing costs.

[0030] See also Figure 2 The limiting installation groove 1.2.1 is a U-shaped limiting installation groove 1.2.1, which is convenient for reducing manufacturing costs.

[0031] The wind barrier assembly also includes a main control machine (specifically a PLC controller, not shown in the figure); the main control machine is connected to the first drive component and the second drive component to facilitate automated control of the operation of the first drive component and the second drive component.

[0032] See also Figure 1 and Figure 3 The wind barrier component also includes a plurality of ultrasonic anemometers 2; each of the ultrasonic anemometers 2 is arranged on the limit frame 1.2 of the wind barrier component at intervals in sequence and is connected to the main control machine, so that the main control machine can timely obtain the wind direction, wind speed and wind intensity information (i.e., collected information) collected by the ultrasonic anemometer 2, and obtain the analysis result through the main control machine analysis (conventional analysis method). The main control machine controls the first driving component to drive the first gear 1.3 and the second driving component to drive the second gear to complete the lifting and lowering action of the wind barrier plate 1.1 according to the analysis result, so as to achieve the effect of blocking the crosswind.

[0033] See also Figure 1 On the wind barrier assembly, four wind barrier units 1 are arranged between every two ultrasonic anemometers 2, so that the requirements for collecting wind direction, wind speed and wind intensity information can be met while reducing costs while setting a smaller number of ultrasonic anemometers 2.

[0034] The operation process of the lifting wind barrier is as follows:

[0035] The main control machine is used to timely obtain the wind direction, wind speed and wind intensity information (i.e., collected information) collected by the ultrasonic anemometer 2, and the analysis result is obtained by the main control machine analysis (conventional analysis method). The main control machine controls the first driving component to drive the first gear 1.3 and the second driving component to drive the second gear to complete the lifting and lowering action of the wind barrier plate 1.1 according to the analysis result, so as to achieve the effect of blocking crosswind.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting wind barrier, characterized in that: The invention comprises a wind barrier assembly arranged on both sides of a railway; the wind barrier assembly comprises a plurality of wind barrier units (1) arranged in sequence along the length direction of the railway; each wind barrier unit (1) comprises a wind barrier plate (1.1), a limit frame (1.2) and a drive assembly; the limit frame (1.2) is arranged vertically on one side of the railway; a limit installation groove (1.2.1) is arranged on the limit frame (1.2) along its vertical direction; the wind barrier plate (1.1) is arranged in the limit installation groove (1.2.1) so as to be movable up and down in the vertical direction; the drive assembly is arranged in the limit installation groove (1.2.1) and is connected to the wind barrier plate (1.1).

2. The lifting wind barrier according to claim 1, characterized in that: The drive assembly comprises a plurality of first drive gears and a plurality of second drive gears; the first drive gears are arranged in sequence and spaced apart on one side of the limit mounting groove (1.2.1) in the vertical direction; the second drive gears are arranged in sequence and spaced apart on the other side of the limit mounting groove (1.2.1) in the vertical direction; a plurality of No. 1 gear grooves are arranged on one side of the wind shield plate (1.1) in the vertical direction, and the No. 1 gear grooves are meshed with the first drive gears; a plurality of No. 2 gear grooves are arranged on the other side of the wind shield plate (1.1) in the vertical direction, and the No. 2 gear grooves are meshed with the second drive gears.

3. The lifting wind barrier according to claim 2, characterized in that: The first driving gear comprises a first driving component and a first gear (1.3); the first driving component is arranged in the position-limiting installation groove (1.2.1), and a driving end thereof is connected to the first gear (1.3); the first gear (1.3) is arranged in the position-limiting installation groove (1.2.1) and is meshed with the first gear groove.

4. The lifting wind barrier according to claim 3, characterized in that: The second driving gear comprises a second driving component and a second gear; the second driving component is arranged in the limiting installation groove (1.2.1), and its driving end is connected to the second gear; the second gear is arranged in the limiting installation groove (1.2.1) and meshes with the second gear groove.

5. The lifting wind barrier according to claim 4, characterized in that: Each of the first gears (1.3) and each of the second gears are symmetrically arranged.

6. The lifting wind barrier according to claim 4, characterized in that: The limiting frame (1.2) is a limiting frame (1.2) with a U-shaped structure.

7. The lifting wind barrier according to claim 6, characterized in that: The position limiting installation groove (1.2.1) is a position limiting installation groove (1.2.1) with a U-shaped structure.

8. The lifting wind barrier according to any one of claims 4 to 7, characterized in that: The wind barrier assembly further includes a main control machine; the main control machine is connected to the first driving component and the second driving component.

9. The lifting wind barrier according to claim 8, characterized in that: The wind barrier component also includes a plurality of ultrasonic anemometers (2); each of the ultrasonic anemometers (2) is sequentially arranged at intervals on the limiting frame (1.2) of the wind barrier component and is connected to the main control machine.

10. The lifting wind barrier according to claim 9, characterized in that: On the wind barrier component, at least two wind barrier units (1) are arranged at a distance between every two ultrasonic anemometers (2).