Movable regulation and control fence

Abstract

The utility model discloses a movable regulation and control fence, which relates to the technical field of snow-proof fences, and comprises support bottom plates, each support bottom plate is provided with a connecting part, and the connecting parts are used for connecting two adjacent support bottom plates when a plurality of support bottom plates are arranged; and the connecting frame is detachably connected to the supporting bottom plate, a plurality of regulation and control blades are arranged in the connecting frame, the regulation and control blades are elastically connected with the connecting frame, and the regulation and control blades are used for deflecting, opening and closing in a self-adaptive mode in the connecting frame along with the strength of snow blown by wind. A stable rigid supporting structure is formed after the supporting bottom plates are connected into a whole, the connecting frame is stably supported, the blades are adjusted and controlled to be opened and closed in a self-adaptive mode along with the strength of snow blown by wind, on the basis that the wind and the snow are effectively blocked, the situation that high-strength wind and the snow topple over is prevented, and after snow blown by the wind is prevented, the snow is prevented from falling off. And the connecting frame and the supporting bottom plate are connected and detached and then recycled, and efficient installation and detachment of the snow protection fence are achieved.

Description

A movable control fence Technical Field

[0001] This utility model relates to the field of snow fence technology, and more specifically, to a movable and adjustable fence. Background Technology

[0002] Blowing snow is an atypical gas-solid two-phase flow, a natural phenomenon in which snow particles are carried forward by the wind. Under the influence of blowing snow flow, the thickness of local snow accumulation is 3-8 times that of natural snowfall. Blowing snow is widely distributed in high-latitude, high-altitude plateau regions.

[0003] Snow fences are commonly used to prevent snowfall disasters. However, most existing snow fences are fixed structures. During installation, pits need to be dug in the ground to fix the supporting structure of the snow fence. After the snowfall is completed, the supporting structure of the snow fence needs to be pulled out of the ground and the pits need to be backfilled. Especially under the influence of the environment in high-altitude areas, the installation and dismantling of snow fences are difficult and time-consuming, making it difficult to carry out the installation and dismantling work efficiently.

[0004] Therefore, how to achieve efficient installation and dismantling of snow fences is an urgent problem to be solved in this technical field. Summary of the Invention

[0005] The purpose of this invention is to provide a movable, adjustable fence to improve the aforementioned problems. To achieve this purpose, the technical solution adopted by this invention is as follows:

[0006] This application provides a movable controllable fence, including:

[0007] The supporting base plate is provided with a connecting part, which is used to connect two adjacent supporting base plates when multiple supporting base plates are laid out, so that the multiple supporting base plates are connected into a whole.

[0008] The connecting frame is detachably connected to the supporting base plate. Multiple control blades are arranged inside the connecting frame. The control blades are elastically connected to the connecting frame. The control blades are used to adaptively deflect and open and close within the connecting frame according to the intensity of wind blowing snow.

[0009] Preferably, the connecting frame is also provided with multiple arc-shaped plates, the bottom end of the control blade is close to the inner wall of the arc-shaped plate, and multiple overflow holes are arranged in an array on the arc-shaped plate. The overflow holes are used to allow airflow to pass through after the wind blows the control blade open. The snow accumulates in the arc-shaped plate. When the control blade is reset and closed, the snow in the arc-shaped plate is pushed out.

[0010] Preferably, the top two sides of the control blade are integrally provided with a connecting post and a mounting port, the connecting post is rotatably connected to the connecting frame, a torsion spring is provided on the connecting post, the torsion spring is located in the mounting port, one end of the torsion spring is fixedly connected to the connecting frame, the two ends of the control blade are respectively provided with a reinforcing part, and the other end of the torsion spring abuts against the reinforcing part.

[0011] Preferably, the supporting base plate is provided with a connecting part in the following manner:

[0012] The support base plate has multiple T-shaped slots on one side and multiple T-shaped blocks on the other side. When multiple support base plates are installed, the T-shaped blocks of two adjacent support base plates engage with the T-shaped slots.

[0013] Preferably, one side of the connecting frame is provided with multiple connecting grooves, and two limiting plates are provided at the bottom of the groove opening. The other side of the connecting frame is integrally provided with multiple T-shaped plates. When multiple supporting base plates are laid, after the connecting frame is connected to the supporting base plate, the T-shaped plates of two adjacent connecting frames pass through into the connecting groove, and the T-shaped plates abut against the limiting plates.

[0014] Preferably, the connecting frame is detachably connected to the supporting base plate in the following manner:

[0015] The bottom of the connecting frame is integrally provided with multiple columns, and the supporting base plate is provided with multiple limiting grooves. The columns are fitted together in the limiting grooves.

[0016] Preferably, the bottom end of the support base plate is integrally provided with multiple gripping cones, which are used to embed into the ground.

[0017] The beneficial effects of this utility model are as follows:

[0018] This utility model utilizes a modular design of connecting frames and supporting base plates. During snowfall prevention, multiple supporting base plates are connected as a whole to form a stable rigid support structure, providing stable support for the connecting frame. During snowfall prevention, the control blades open and close adaptively according to the intensity of the snowfall, effectively blocking the snow and preventing the snow from tipping over due to high-intensity snow. After the snowfall prevention is completed, the connection between the connecting frame and supporting base plates can be disassembled and recycled, achieving efficient installation and disassembly of the snow fence.

[0019] Other features and advantages of this invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing embodiments of the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 is a schematic diagram of the structure of this application;

[0022] Figure 2 is a schematic diagram of the application of this application;

[0023] Figure 3 is a schematic diagram of the arc plate connection in this application;

[0024] Figure 4 is a schematic diagram of the end structure of the control blade in this application;

[0025] Figure 5 is a schematic diagram of the supporting base plate structure of this application;

[0026] Figure 6 is a schematic diagram of the connecting groove structure of this application;

[0027] The markings in the diagram are: support base plate 1, T-shaped slot 11, T-shaped block 12, limiting groove 13, gripping cone 14, connecting frame 2, connecting groove 21, limiting plate 22, T-shaped plate 23, column 24, adjusting blade 3, connecting column 31, mounting port 32, torsion spring 33, reinforcing part 34, arc plate 4, overflow hole 41. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0029] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this utility model, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] As shown in Figures 1 and 2, this embodiment provides a movable controllable fence, including:

[0031] The supporting base plate 1 is provided with a connecting part, which is used to connect two adjacent supporting base plates 1 when multiple supporting base plates 1 are arranged, so that the multiple supporting base plates 1 are connected into a whole.

[0032] The connecting frame 2 is detachably connected to the supporting base plate 1. Multiple control blades 3 are arranged inside the connecting frame 2. The control blades 3 are elastically connected to the connecting frame 2. The control blades 3 are used to adaptively deflect and open and close within the connecting frame 2 according to the intensity of wind blowing snow.

[0033] Understandably, during snowfall prevention, multiple supporting base plates 1 are connected via connectors in the prevention area. Once connected as a whole, these base plates form a stable, rigid support structure on the permafrost of the plateau. Then, multiple connecting frames 2 are connected to these base plates 1 to prevent snowfall. During snowfall prevention, the control blades 3, through elastic connection with the connecting frames 2, adaptively deflect and open / close within the frames according to the intensity of the snowfall. The greater the snowfall intensity, the greater the deflection angle of the control blades 3 and the larger the gap between adjacent control blades 3. Conversely, when the snowfall intensity is low, the gap between adjacent control blades 3 decreases or closes. This effectively blocks the snowfall while preventing overturning caused by high-intensity snow. After the snowfall control is completed, the multiple connecting frames 2 are disassembled from the multiple supporting base plates 1, and the connections between adjacent supporting base plates 1 are removed. Then, the connecting frames 2 and supporting base plates 1 are recycled for reuse. In this technical solution, through the modular design of the connecting frames 2 and supporting base plates 1, multiple supporting base plates 1 are connected as a whole to form a stable rigid support structure during snowfall control, providing stable support for the connecting frames 2. During snowfall control, the control blades 3 open and close adaptively according to the intensity of the snowfall, effectively blocking the snow and preventing the snow from tipping over due to high-intensity snow. After the snowfall control is completed, the connections between the connecting frames 2 and supporting base plates 1 are disassembled and recycled, achieving efficient installation and disassembly of the snow fence.

[0034] As shown in Figure 3, multiple arc-shaped plates 4 are also provided inside the connecting frame 2. The bottom end of the regulating blade 3 is close to the inner wall of the arc-shaped plate 4. Multiple overflow holes 41 are arranged in an array on the arc-shaped plate 4. The overflow holes 41 are used to allow airflow after the wind blows the regulating blade 3 open. The snow accumulates in the arc-shaped plate 4. When the regulating blade 3 is reset and closed, the snow in the arc-shaped plate 4 is pushed out.

[0035] Understandably, when gaps form between adjacent control blades 3, some blown snow will enter the leeward side of the connecting frame 2 from the windward side, causing the snow accumulation on the leeward side to deepen. Therefore, multiple arc-shaped plates 4 are provided inside the connecting frame 2, and multiple overflow holes 41 are arranged in an array on the arc-shaped plates 4. When the control blades 3 deflect towards the leeward side of the connecting frame 2 under the action of blown snow, the bottom end of the control blades 3 deflects along the inner wall of the arc-shaped plates 4, allowing the blown snow to enter the arc-shaped plates 4. The airflow of blown snow enters the leeward side of the connecting frame 2 after passing through the multiple overflow holes 41. Snow accumulates inside the curved plate 4. When the intensity of the blowing snow weakens, the control blade 3 is reset through the elastic connection, pushing the snow inside the curved plate 4 to the windward side of the connecting frame 2, thereby preventing the snow thickness on the leeward side from increasing. Furthermore, when the blowing snow is from the leeward side to the windward side of the connecting frame 2, the control blade 3 deflects to the windward side of the connecting frame 2, creating a gap between the control blade 3 and the curved plate 4. The blowing snow enters the windward side of the connecting frame 2 through the gap between the control blade 3 and the curved plate 4, thus making the control of blowing snow directional and improving the control effect.

[0036] As shown in Figure 4, the top two sides of the control blade 3 are integrally provided with a connecting post 31 and a mounting port 32. The connecting post 31 is rotatably connected to the connecting frame 2. A torsion spring 33 is passed through the connecting post 31. The torsion spring 33 is located in the mounting port 32. One end of the torsion spring 33 is fixedly connected to the connecting frame 2. The two ends of the control blade 3 are respectively provided with a reinforcing part 34. The other end of the torsion spring 33 abuts against the reinforcing part 34.

[0037] It is understandable that when the wind blows snow from the windward side to the leeward side of the connecting frame 2, the control blade 3 is rotated to the leeward side of the connecting frame 2 through the connecting column 31. During the deflection of the control blade 3 to the leeward side, the reinforcing part 34 abuts against the torsion spring 33, causing the torsion spring 33 to coil and store energy. When the airflow intensity of the wind blows snow weakens, the control blade 3 is reset under the elastic force of the torsion spring 33. In this way, the control blade 3 can adaptively deflect and open and close within the connecting frame 2 according to the intensity of the wind blows snow. The structural strength of the contact point between the control blade 3 and the torsion spring 33 is strengthened by the reinforcing part 34 to prevent the control blade 3 from breaking under concentrated stress. When the wind blows snow from the leeward side to the windward side of the connecting frame 2, the control blade 3 is rotated to the windward side of the connecting frame 2 through the connecting column 31. During the process of the control blade 3 deflecting to the windward side, the control blade 3 and the torsion spring 33 do not connect, so that the control blade 3 can easily deflect to the windward side, which makes it easier for the wind to blow snow into the windward side of the connecting frame 2.

[0038] As shown in Figures 1 and 5, the supporting base plate 1 is provided with a connecting part in the following manner:

[0039] The support base plate 1 has multiple T-shaped slots 11 on one side and multiple T-shaped blocks 12 integrally provided on the other side. When multiple support base plates 1 are arranged, the T-shaped blocks 12 of two adjacent support base plates 1 are engaged with the T-shaped slots 11.

[0040] It is understandable that when multiple support base plates 1 are installed, multiple T-shaped locking blocks 12 of the support base plate 1 engage with multiple T-shaped locking slots 11 of the adjacent support base plate 1. Through the engagement and connection of multiple T-shaped locking blocks 12 and multiple T-shaped locking slots 11, multiple support base plates 1 are connected as a whole, which together support multiple connecting frames 2, forming a stable rigid support structure on the plateau permafrost, and avoiding displacement or overturning.

[0041] As shown in Figures 1 and 6, one side of the connecting frame 2 is provided with multiple connecting grooves 21, and the bottom of the groove opening of the connecting groove 21 is provided with two limiting plates 22. The other side of the connecting frame 2 is integrally provided with multiple T-shaped clamping plates 23. When multiple supporting base plates 1 are arranged, after the connecting frame 2 is connected to the supporting base plate 1, the T-shaped clamping plates 23 of two adjacent connecting frames 2 pass through into the connecting grooves 21, and the T-shaped clamping plates 23 abut against the limiting plates 22.

[0042] It is understandable that after multiple supporting base plates 1 are connected as a whole, when multiple connecting frames 2 are connected to multiple supporting base plates 1, multiple T-shaped clamping plates 23 of the connecting frame 2 are inserted into multiple connecting slots 21 of the adjacent connecting frame 2. When the connecting frame 2 and the supporting base plate 1 are connected in place, the T-shaped clamping plates 23 are engaged into the bottom of the connecting slots 21, and the flanges of the T-shaped clamping plates 23 abut against the two limiting plates 22. By engaging multiple T-shaped clamping plates 23 in multiple connecting slots 21, multiple connecting frames 2 are connected as a whole, thereby improving the load-bearing capacity of the connecting frame 2.

[0043] As shown in Figures 1 and 5, the connecting frame 2 is detachably connected to the supporting base plate 1 in the following manner:

[0044] The bottom of the connecting frame 2 is integrally provided with multiple columns 24, and the support base plate 1 is provided with multiple limiting grooves 13. The columns 24 are fitted into the limiting grooves 13 with a clearance fit.

[0045] It is understandable that the connection method of the column 24 being set in the limiting groove 13 with a gap fit allows the connecting frame 2 and the supporting base plate 1 to be quickly connected or disassembled. After the connecting frame 2 and the supporting base plate 1 are connected, a stable rigid support structure can be formed, which facilitates the engagement of multiple T-shaped plates 23 in multiple connecting grooves 21.

[0046] As shown in Figure 5, the bottom end of the support base plate 1 is integrally provided with multiple gripping cones 14, which are used to embed into the ground.

[0047] It is understandable that when multiple support base plates 1 are connected, after one support base plate 1 is connected to another support base plate 1, the support base plate 1 is pressed down so that multiple gripping cones 14 are embedded in the ground. By embedding multiple gripping cones 14 into the ground, the gripping force of the support base plate 1 is strengthened, thereby preventing the support base plate 1 from shifting or tipping over during the prevention and control process.

[0048] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0049] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A movable, adjustable fence, characterized in that, include: The supporting base plate is provided with a connecting part, which is used to connect two adjacent supporting base plates when multiple supporting base plates are laid out, so that the multiple supporting base plates are connected into a whole. The connecting frame is detachably connected to the supporting base plate. Multiple control blades are arranged inside the connecting frame. The control blades are elastically connected to the connecting frame. The control blades are used to adaptively deflect and open and close within the connecting frame according to the intensity of wind blowing snow.

2. The movable controllable fence according to claim 1, characterized in that, The connecting frame is also equipped with multiple arc-shaped plates. The bottom end of the control blade is close to the inner wall of the arc-shaped plate. Multiple overflow holes are arranged in an array on the arc-shaped plate. The overflow holes are used to allow airflow after the wind blows the control blade open. The snow accumulates in the arc-shaped plate. When the control blade is reset and closed, the snow in the arc-shaped plate is pushed out.

3. The movable controllable fence according to claim 1, characterized in that, The top two sides of the control blade are integrally provided with connecting posts and mounting ports. The connecting posts are rotatably connected to the connecting frame. A torsion spring is installed on the connecting posts and is located inside the mounting port. One end of the torsion spring is fixedly connected to the connecting frame. The two ends of the control blade are respectively provided with reinforcing parts, and the other end of the torsion spring abuts against the reinforcing parts.

4. The movable controllable fence according to claim 1, characterized in that, The supporting base plate is provided with a connecting part in the following way: one side of the supporting base plate is provided with multiple T-shaped slots, and the other side of the supporting base plate is provided with multiple T-shaped blocks. When multiple supporting base plates are laid out, the T-shaped blocks of two adjacent supporting base plates are engaged with the T-shaped slots for connection.

5. The movable controllable fence according to claim 1, characterized in that, The connecting frame has multiple connecting slots on one side, and two limiting plates at the bottom of the slot opening. The connecting frame has multiple T-shaped plates integrated on the other side. When multiple supporting base plates are laid, after the connecting frame is connected to the supporting base plate, the T-shaped plates of two adjacent connecting frames pass through into the connecting slots, and the T-shaped plates abut against the limiting plates.

6. The movable controllable fence according to claim 1, characterized in that, The connecting frame is detachably connected to the supporting base plate in the following way: multiple columns are integrally provided at the bottom of the connecting frame, and multiple limiting grooves are provided on the supporting base plate, with the columns being fitted into the limiting grooves with a gap fit.

7. The movable controllable fence according to claim 1, characterized in that, The bottom of the support base plate is integrally equipped with multiple gripping cones, which are used to embed into the ground.

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