Expressway emergency separation passage isolation facility

Abstract

The utility model belongs to the technical field of expressway management facilities, and particularly relates to an expressway emergency separation passage isolation facility which comprises an isolation frame, and the isolation frame comprises a vertically-arranged U-shaped supporting column with a downward opening, supporting columns vertically arranged on the two sides of the U-shaped supporting column and a telescopic frame which is arranged between the U-shaped supporting column and the supporting columns and can be transversely stretched. The outer wall of the U-shaped supporting column is sequentially sleeved with two fixing sleeves and two sliding sleeves from top to bottom, the sliding sleeves can slide in the length direction of the U-shaped supporting column, the fixing sleeves and the sliding sleeves are each provided with two connecting bases, annular grooves are formed in the outer walls of the fixing sleeves and the sliding sleeves, the sliding bases are arranged in the annular grooves, one sides of the sliding bases are arranged on the connecting bases, and the other sides of the sliding bases are arranged on the U-shaped supporting column. A fixing block and a sliding block are arranged on the supporting column, a sliding groove is formed in the supporting column, and the sliding block is located in the sliding groove. According to the utility model, the angle of the isolation frame can be adjusted, so that the range of the space enclosed by the isolation frame can be adjusted, and the use is not limited; and by arranging the counterweight table, the stability of the device is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of expressway management facilities, in particular to expressway emergency separation and isolation facilities. Background Art

[0002] When a traffic accident occurs, emergency measures need to be taken to isolate the accident site, and isolation facilities are usually used.

[0003] After searching, the utility model patent with publication number CN215104968U discloses an emergency separation isolation facility for highways, including: a facility body, a support rod, a base frame, an upper fixing seat, and a lower fixing seat; support rods are symmetrically arranged on both sides of the facility body; a base frame is arranged below the support rod, and the base frame and the support rod are connected by welding; an upper fixing seat is arranged on the inner side above the support rod, and the upper fixing seat is connected to the support rod by welding; a lower fixing seat is arranged on the inner side below the support rod, and the lower fixing seat is connected to the support rod by welding. This utility model improves the emergency separation isolation facility for highways, has the advantages of reasonable structural design, easy folding and unfolding, convenient storage, easy transportation, can quickly isolate the traffic scene, convenient for handling emergency traffic management, easy installation and disassembly, and can be repeatedly used;

[0004] However, the following problems still exist when the above-mentioned separated passage isolation facilities are used:

[0005] The isolation facility cannot be adjusted in angle, so the space enclosed by the isolation facility cannot be adjusted, which is inconvenient to use; in addition, there is no counterweight structure at the bottom of the support rod, which is easy to be blown down by strong winds. Summary of the invention

[0006] The purpose of the utility model is to provide an emergency separation and isolation facility for expressways, wherein the angle of the isolation frame can be adjusted, thereby adjusting the space range enclosed by the utility model, and the use of the utility model is not restricted; and by setting a counterweight platform, the stability of the utility model is enhanced.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency separation isolation facility for highways, comprising an isolation frame, the isolation frame comprising a U-shaped pillar vertically arranged with an opening facing downward, a support column vertically arranged on both sides of the U-shaped pillar, and a telescopic frame arranged between the U-shaped pillar and the support column and capable of being stretched laterally; the outer wall of the U-shaped pillar is sequentially sleeved with two fixed sleeves and two sliding sleeves from top to bottom, the sliding sleeve can slide along the length direction of the U-shaped pillar, the fixed sleeve and the sliding sleeve are both provided with two connecting seats, an annular groove is provided on the outer wall of the fixed sleeve and the sliding sleeve, a sliding seat is arranged in the annular groove, one side of the sliding seat is arranged on the connecting seat, a fixed block and a sliding block are arranged on the support column, a sliding groove is arranged on the support column, the sliding block is located in the sliding groove, the upper and lower ends of one side of the telescopic frame are respectively hinged to the fixed block and the sliding block, and the upper and lower ends of the other side of the telescopic frame are respectively hinged to one of the connecting seats on the fixed sleeve and the sliding sleeve; the bottom ends of the U-shaped pillar and the support column are both provided with a counterweight platform.

[0008] In order to facilitate pulling the isolation frame, as a preferred emergency separation isolation facility for highways of the utility model, hidden grooves are opened at the bottom of the U-shaped pillars and the support columns, universal wheels are arranged inside the hidden grooves, and an electric telescopic rod is arranged on the counterweight platform, and the output end of the electric telescopic rod is arranged on the universal wheel.

[0009] In order to improve the warning effect, as a preferred embodiment of the emergency traffic separation isolation facility for highways of the utility model, the upper ends of the U-shaped pillars and the support columns are both provided with warning lights.

[0010] In order to connect the two isolation frames, as a preferred embodiment of the emergency separation isolation facility for highways of the present invention, a latch seat and a latch rod are provided on the support column.

[0011] In order to adjust the angle between the two isolation frames, as a preferred embodiment of the emergency separation isolation facility for highways of the present invention, the outer wall of the support column is provided with a rotating sleeve, the rotating sleeve is located above the slide groove, and the latch seat and the latch rod are arranged on both sides of the outer wall of the rotating sleeve.

[0012] In order to play the role of warning and reminder, as a preferred embodiment of the highway emergency separation isolation facility of the utility model, a reflective strip is arranged on the telescopic frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The telescopic frame of the utility model is hinged between the U-shaped pillar and the supporting column. The slide seat on one side of the connecting seat is slidably set in the annular groove. The slide seat can rotate along the annular groove, so that the angle between the two telescopic frames can be adjusted, so that the telescopic frames on both sides are not restricted, and then the space range enclosed by the utility model can be adjusted. The isolation frame can be adjusted as needed, which is easy to use.

[0015] 2. After the positions of the U-shaped pillars and the supporting columns are determined, the electric telescopic rod is started to move the universal wheel into the hidden groove under the counterweight platform. The counterweight platform increases the contact area with the ground, thereby enhancing the stability of the isolation frame and preventing it from being blown down by strong winds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the counterweight platform of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view of the rotating sleeve of the utility model.

[0020] In the figure: 1. Isolation frame; 2. U-shaped pillar; 3. Support column; 4. Telescopic frame; 5. Fixed sleeve; 6. Sliding sleeve; 7. Connecting seat; 8. Annular groove; 9. Sliding seat; 10. Fixed block; 11. Sliding block; 12. Sliding groove; 13. Counterweight platform; 14. Hidden groove; 15. Universal wheel; 16. Electric telescopic rod; 17. Warning light; 18. Latch seat; 19. Latch rod; 20. Rotating sleeve; 21. Reflective strip. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] See also Figures 1 to 3 The emergency separation and isolation facility for highways includes an isolation frame 1, which includes a U-shaped support 2 vertically arranged with an opening facing downward, support columns 3 vertically arranged on both sides of the U-shaped support 2, and a telescopic frame 4 arranged between the U-shaped support 2 and the support column 3 and capable of being stretched laterally; the outer wall of the U-shaped support 2 is sequentially sleeved with two fixed sleeves 5 and two sliding sleeves 6 from top to bottom, and the sliding sleeve 6 can slide along the length direction of the U-shaped support 2, and two connecting seats 7 are arranged on the fixed sleeve 5 and the sliding sleeve 6, and the outer wall of the fixed sleeve 5 and the sliding sleeve 6 is provided with a plurality of connecting seats 7. An annular groove 8 is provided on the wall, a sliding seat 9 is arranged in the annular groove 8, one side of the sliding seat 9 is arranged on the connecting seat 7, a fixed block 10 and a sliding block 11 are provided on the support column 3, a sliding groove 12 is provided on the support column 3, the sliding block 11 is located in the sliding groove 12, the upper and lower ends of one side of the telescopic frame 4 are respectively hinged to the fixed block 10 and the sliding block 11, and the upper and lower ends of the other side of the telescopic frame 4 are respectively hinged to the fixed sleeve 5 and one of the connecting seats 7 on the sliding sleeve 6; the bottom ends of the U-shaped pillar 2 and the support column 3 are provided with a counterweight platform 13.

[0024] In this embodiment: the telescopic frame 4 is hinged between the U-shaped pillar 2 and the support column 3, and the sliding seat 9 on one side of the connecting seat 7 is slidably set in the annular groove 8. The sliding seat 9 can rotate along the annular groove 8, so that the angle between the two telescopic frames 4 can be adjusted, so that the telescopic frames 4 on both sides are not restricted, and then the space range surrounded by the isolation facilities can be adjusted, and the isolation frame 1 can be adjusted as needed, which is easy to use; counterweight platforms 13 are provided at the bottom ends of the U-shaped pillar 2 and the support column 3, and the counterweight platform 13 increases the contact area with the ground, thereby enhancing the stability of the isolation frame 1 and avoiding being blown down by strong winds.

[0025] As a technical optimization solution of the utility model, a hidden groove 14 is opened at the bottom of the U-shaped pillar 2 and the support column 3, a universal wheel 15 is arranged inside the hidden groove 14, an electric telescopic rod 16 is arranged on the counterweight platform 13, and the output end of the electric telescopic rod 16 is arranged on the universal wheel 15.

[0026] In this embodiment: the electric telescopic rod 16 is started to move the universal wheel 15 to the bottom of the counterweight platform 13, so as to facilitate pulling the isolation frame 1.

[0027] As a technical optimization solution of the present invention, warning lights 17 are provided at the upper ends of the U-shaped support column 2 and the support column 3 .

[0028] In this embodiment, the warning light 17 has a warning effect, which can remind high-speed vehicles to pay attention to safety at night or in a dimly lit environment to reduce accidents.

[0029] As a technical optimization solution of the utility model, a latch seat 18 and a latch rod 19 are provided on the support column 3 .

[0030] In this embodiment, the latch seat 18 and the latch rod 19 are used to connect the two isolation frames 1.

[0031] As a technical optimization solution of the utility model, a rotating sleeve 20 is provided on the outer wall of the support column 3 , and the rotating sleeve 20 is located above the slide slot 12 , and the latch seat 18 and the latch rod 19 are provided on both sides of the outer wall of the rotating sleeve 20 .

[0032] In the present embodiment: by rotating the rotating sleeve 20, the positions of the latch seat 18 and the latch rod 19 can be adjusted, and the latch rod 19 on one support column 3 can be plugged into the latch seat 18 on the other support column 3 to connect the two isolation frames 1. At the same time, by rotating the rotating sleeve 20, the latch seat 18 and the latch rod 19 can be used without restriction. At the same time, the angle between the two isolation frames 1 can be adjusted to adapt to different usage scenarios.

[0033] As a technical optimization solution of the present invention, a reflective strip 21 is provided on the telescopic frame 4 .

[0034] In this embodiment, the reflective strip 21 can reflect light at night or in a dark environment to serve as a warning and reminder.

[0035] Working principle: When the utility model is used, first determine the position of the U-shaped pillar 2, then start the electric telescopic rod 16, move the universal wheel 15 to the bottom of the counterweight platform 13, and facilitate the movement of the support column 3. When the support column 3 moves, the telescopic frame 4 is stretched to form a guardrail, which can isolate the incident site. The angles of the telescopic frames 4 on both sides can be adjusted, and the isolation frame 1 can be adjusted as needed. When the isolation area is large, add another isolation frame 1, and plug the pin rod 19 on the first support column 3 into the pin seat 18 on the other support column 3, thereby expanding the isolation area.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An emergency separation isolation facility for expressways, comprising an isolation frame (1), characterized in that: The isolation frame (1) comprises a U-shaped support (2) vertically arranged with its opening facing downward, support columns (3) vertically arranged on both sides of the U-shaped support (2), and a telescopic frame (4) arranged between the U-shaped support (2) and the support column (3) and capable of being stretched laterally; the outer wall of the U-shaped support (2) is sequentially sleeved with two fixing sleeves (5) and two sliding sleeves (6) from top to bottom, the sliding sleeves (6) being capable of sliding along the length direction of the U-shaped support (2), the fixing sleeve (5) and the sliding sleeve (6) being each provided with two connecting seats (7), the outer walls of the fixing sleeve (5) and the sliding sleeve (6) being provided with an annular groove (8), the annular groove (8) being capable of being stretched laterally. ) is provided in the support column (3), one side of the slide seat (9) is provided on the connecting seat (7), a fixed block (10) and a sliding block (11) are provided on the support column (3), a sliding groove (12) is provided on the support column (3), the sliding block (11) is located in the sliding groove (12), the upper and lower ends of one side of the telescopic frame (4) are respectively hinged to the fixed block (10) and the sliding block (11), and the upper and lower ends of the other side of the telescopic frame (4) are respectively hinged to one of the connecting seats (7) on the fixed sleeve (5) and the sliding sleeve (6); the bottom ends of the U-shaped pillar (2) and the support column (3) are both provided with a counterweight platform (13).

2. The highway emergency separation isolation facility according to claim 1 is characterized by: The bottoms of the U-shaped pillars (2) and the support pillars (3) are provided with hidden grooves (14), a universal wheel (15) is arranged inside the hidden grooves (14), an electric telescopic rod (16) is arranged on the counterweight platform (13), and an output end of the electric telescopic rod (16) is arranged on the universal wheel (15).

3. The highway emergency separation isolation facility according to claim 1 is characterized by: Warning lights (17) are provided at the upper ends of the U-shaped pillar (2) and the supporting pillar (3).

4. The highway emergency separation isolation facility according to claim 1 is characterized by: The support column (3) is provided with a latch seat (18) and a latch rod (19).

5. The highway emergency separation isolation facility according to claim 4 is characterized by: The outer wall of the support column (3) is provided with a rotating sleeve (20), the rotating sleeve (20) is located above the slide groove (12), and the latch seat (18) and the latch rod (19) are arranged on both sides of the outer wall of the rotating sleeve (20).

6. The highway emergency separation isolation facility according to claim 1, characterized in that: The telescopic frame (4) is provided with a reflective strip (21).

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