Combined safety fence convenient to assemble, disassemble and transport for construction site

Abstract

The utility model discloses a combined safety fence used in a construction site. The combined safety fence is convenient to assemble, disassemble and transport and meets the requirements of the construction site for rapid transfer and rapid assembly and disassembly of the fence. A front folding plate seat (3) and a rear folding plate seat (7) are respectively arranged at the lower end of the left stand column (1), the front folding plate seat (3) and the rear folding plate seat (7) are fixed at the lower end of the left stand column (1) in a front-back corresponding mode, a front 90-degree folding plate (4) is hinged to the front folding plate seat (3), a front universal wheel seat (5) is connected to the front 90-degree folding plate (4), a front universal wheel (6) is arranged on the front universal wheel seat (5), and a rear universal wheel (7) is arranged on the rear folding plate seat (7). The left stand column (1), the left side long-strip-frame-shaped surrounding net unit (15), the middle long-strip-frame-shaped surrounding net units (16), the right side long-strip-frame-shaped surrounding net units (22) and the right stand column (2) form an integral fence. According to the requirements of on-site use, quick transfer, quick assembly and quick disassembly can be carried out.

Description

Technical Field

[0001] The utility model relates to a safety fence for a construction site, in particular to a combined fence for use in the construction site which is convenient for assembly, disassembly and transportation. Background Art

[0002] Construction project construction safety management is a systematic and comprehensive management, and its management content involves all aspects of construction production; in the process of construction project construction safety management, protective measures must be set up for dangerous factors such as edges and holes; in order to standardize the work process and divide the work surface into areas, safety fences are needed; safety fences are mainly used for area division, isolation from dangerous areas and work areas, to form an independent work space; the safety fences used in the existing construction process are usually erected with scaffolding pipes, which have a fixed structure, a single design, and a single function, and cannot meet the requirements of rapid transfer and rapid assembly and disassembly at the construction site. Summary of the invention

[0003] The utility model provides a combined safety fence for use at a construction site which is convenient for assembly, disassembly and transportation, and meets the requirements of the construction site for rapid transfer and rapid assembly and disassembly of the fence.

[0004] The utility model solves the above technical problems through the following technical solutions:

[0005] A combined safety fence for use at a construction site that is easy to assemble, disassemble and transport, comprises a left column, a right column, a left side long strip frame-shaped fence unit, a right side long strip frame-shaped fence unit and a middle long strip frame-shaped fence unit; the structure of the left column is exactly the same as that of the right column, the structure of the left side long strip frame-shaped fence unit is exactly the same as that of the right side long strip frame-shaped fence unit, a front folding plate seat and a rear folding plate seat are respectively arranged at the lower end of the left column, the front folding plate seat and the rear folding plate seat are fixed to the lower end of the left column in front and back correspondence, a front 90-degree folding plate is hinged on the front folding plate seat, a front universal wheel seat is connected to the front 90-degree folding plate, and a front universal wheel seat is provided on the front universal wheel seat. A front universal wheel is arranged on the wheel seat, a rear 90-degree folding plate is hinged on the rear folding plate seat, a rear universal wheel seat is connected to the rear 90-degree folding plate, and a rear universal wheel is arranged on the rear universal wheel seat; a lower L-shaped pin is arranged at the lower part of the left column, an upper L-shaped pin is arranged at the upper part of the left column, a lower plug ring and an upper plug ring are respectively arranged on the left side long strip frame-shaped fence unit, the upper plug ring is movably plugged on the upper L-shaped pin, and the lower plug ring is movably plugged on the lower L-shaped pin; a right side long strip frame-shaped fence unit is connected to the right column, and a plurality of middle long strip frame-shaped fence units are connected in series between the left side long strip frame-shaped fence unit and the right side long strip frame-shaped fence unit.

[0006] Solar panels are arranged on the top of the left column, LED lights and column reflective stickers are arranged on the column body of the left column, and a fence reflective sticker is arranged on the middle long frame-shaped fence unit; the left side long frame-shaped fence unit and the middle long frame-shaped fence unit are connected together through a folding hinge.

[0007] The utility model can be quickly transferred, quickly installed and disassembled according to the needs of on-site use, and the enclosure angle of the fence can be changed according to the on-site site conditions. The reflective stickers are used during the day and the LED lights are used at night to warn on-site operators to pay attention to safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model;

[0009] Figure 2 It is a schematic structural diagram of the utility model after the two legs at the bottom end of the left column 1 are folded up. DETAILED DESCRIPTION

[0010] The utility model is described in detail below with reference to the accompanying drawings:

[0011] A combined safety fence for use in construction sites that is easy to assemble, disassemble and transport, comprises a left column 1, a right column 2, a left side strip frame-shaped fence unit 15, a right side strip frame-shaped fence unit 22 and a middle strip frame-shaped fence unit 16; the structure of the left column 1 is exactly the same as that of the right column 2, the structure of the left side strip frame-shaped fence unit 15 is exactly the same as that of the right side strip frame-shaped fence unit 22, a front folding plate seat 3 and a rear folding plate seat 7 are respectively arranged at the lower end of the left column 1, the front folding plate seat 3 and the rear folding plate seat 7 are fixed to the lower end of the left column 1 in a front and rear manner, and the front folding plate seat 3 and the rear folding plate seat 7 are fixed to the lower end of the left column 1 in a front and rear manner. A front 90-degree folding plate 4 is hinged on the plate seat 3, a front universal wheel seat 5 is connected to the front 90-degree folding plate 4, a front universal wheel seat 5 is provided on the front universal wheel seat 5, a rear 90-degree folding plate 8 is hinged on the rear folding plate seat 7, a rear universal wheel seat 9 is connected to the rear 90-degree folding plate 8, a rear universal wheel seat 9 is provided on the rear universal wheel seat 9, when the front 90-degree folding plate 4 is opened, it forms an angle of 90 degrees with the left column 1, when the rear 90-degree folding plate 8 is opened, it forms an angle of 90 degrees with the left column 1, the front 90-degree folding plate 4 and the rear 90-degree folding plate 8 are actually the bottom feet of the left column 1, through the front universal wheel The left column 1 is supported by the universal wheel 6 and the rear universal wheel 10, so that the left column 1 is arranged vertically to the ground, and the right column 2 is also arranged vertically to the ground through the two bottom feet; a lower L-shaped latch 11 is arranged at the lower part of the left column 1, an upper L-shaped latch 13 is arranged at the upper part of the left column 1, and a lower plug ring 12 and an upper plug ring 14 are respectively arranged on the left side long strip frame-shaped enclosure unit 13, the upper plug ring 14 is movably plugged into the upper L-shaped latch 13, and the lower plug ring 12 is movably plugged into the lower L-shaped latch 11; the right side long strip frame-shaped enclosure unit 22 is connected to the right column 2, and the left side long strip frame-shaped enclosure unit 22 is connected to the right side long strip frame-shaped enclosure unit 22. A plurality of middle long frame-shaped net units 16 are connected in series between the net unit 15 and the right side long strip frame-shaped net unit 22; the left column 1, the left side long strip frame-shaped net unit 15, a plurality of middle long strip frame-shaped net units 16, the right side long strip frame-shaped net unit 22 and the right column 2 form an integral fence, which can be conveniently moved by means of universal wheels. Since the columns and the side long strip frame-shaped net units are movably connected, and the long strip frame-shaped net units are hinged to each other, the whole fence can be conveniently turned and folded, and the whole fence can be folded and contracted according to the enclosed area, which greatly facilitates on-site use.

[0012] A solar panel 18 is arranged on the top of the left column 1, an LED light 19 and a column reflective tape 20 are arranged on the column body of the left column 1, and a fence reflective tape 21 is arranged on the middle long strip frame-shaped fence unit 16; the left side long strip frame-shaped fence unit 15 and the middle long strip frame-shaped fence unit 16 are connected together through a folding hinge 17.

[0013] When the fence has completed its mission and needs to be moved for use, the side long strip frame-shaped fence unit can be lifted up to separate the side long strip frame-shaped fence unit from the column, and then the long strip frame-shaped fence unit can be folded together for easy transportation; at the same time, the front 90-degree folding plate 4 and the rear 90-degree folding plate 8 can be folded upwards, and the uprights and the folded long strip frame-shaped fence unit can be packed together for transportation.

Claims

1. A modular safety fence for use at a construction site that is easy to assemble, disassemble and transport, comprising a left upright post (1), a right upright post (2), a left side long strip frame-shaped fence unit (15), a right side long strip frame-shaped fence unit (22) and a middle long strip frame-shaped fence unit (16); characterized in that: The structure of the left column (1) is completely the same as that of the right column (2), and the structure of the left side long strip frame-shaped fence unit (15) is completely the same as that of the right side long strip frame-shaped fence unit (22). A front folding plate seat (3) and a rear folding plate seat (7) are respectively arranged at the lower end of the left column (1). The front folding plate seat (3) and the rear folding plate seat (7) are fixed to the lower end of the left column (1) in a front and rear manner. A front 90-degree folding plate (4) is hingedly connected to the front folding plate seat (3), a front universal wheel seat (5) is connected to the front 90-degree folding plate (4), a front universal wheel seat (5) is arranged on the front universal wheel seat (5), a rear 90-degree folding plate (8) is hingedly connected to the rear folding plate seat (7), and a rear 90-degree folding plate (8) is connected to the rear 90-degree folding plate (8). A rear universal wheel seat (9) is provided with a rear universal wheel (10); a lower L-shaped latch (11) is provided at the lower part of the left column (1), an upper L-shaped latch (13) is provided at the upper part of the left column (1), a lower plug ring (12) and an upper plug ring (14) are provided on the left side long strip frame-shaped enclosure unit (15), the upper plug ring (14) is movably plugged into the upper L-shaped latch (13), and the lower plug ring (12) is movably plugged into the lower L-shaped latch (11); a right side long strip frame-shaped enclosure unit (22) is connected to the right column (2), and a plurality of middle long strip frame-shaped enclosure units (16) are connected in series between the left side long strip frame-shaped enclosure unit (15) and the right side long strip frame-shaped enclosure unit (22).

2. The combined safety fence for use at construction sites that is easy to assemble, disassemble and transport according to claim 1 is characterized in that: A solar panel (18) is arranged at the top of the left column (1), an LED light (19) and a column reflective sticker (20) are arranged on the column body of the left column (1), and a reflective sticker (21) is arranged on the middle long strip frame-shaped fence unit (16); the left side long strip frame-shaped fence unit (15) and the middle long strip frame-shaped fence unit (16) are connected together via a folding hinge (17).

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