Large-span adjustable multi-layer protection construction safety shed

Abstract

The invention discloses a large-span adjustable multi-layer protection construction safety shed which is arranged between an overpass crossing a crossed road and the crossed road. The span-adjustable multi-layer protection construction safety shed comprises a plurality of stand column assemblies evenly arranged in the depth direction of a crossed road, a plurality of adjusting assemblies arranged in one-to-one correspondence with the stand column assemblies, and a protection assembly. Each stand column assembly comprises two stand columns arranged on the two sides of the crossed road in the width direction. Each adjusting assembly comprises an adjusting rope slidably connected between the tops of the two stand columns of each stand column assembly, and the two ends of each adjusting rope are fixedly connected with the ground. The protection assembly comprises a protection net covering the sides, back to the multiple stand columns, of the multiple adjusting ropes, a protection grid covering the sides, back to the multiple adjusting ropes, of the protection net, and a light-transmitting plate covering the sides, back to the protection net, of the protection grid. And the construction safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a large-span adjustable multi-layer protective construction safety shed. Background Art

[0002] With the increasing scale of transportation construction in my country, especially the steady progress of expressway construction, the number of grade-separated intersections has increased and become more frequent. During the construction period, it is often necessary to set up safety sheds for overpasses crossing the intersecting roads.

[0003] Traditional construction safety protection sheds mostly adopt the structure of steel main beams, purlins and color steel plates. As the span increases, the amount of steel used increases exponentially, so the construction cost is also greatly increased. In addition, because the main protection components are color steel plates, they not only have poor light transmittance and affect the safety of passing vehicles, but also can only protect against smaller falling objects. There is also a construction risk problem of low protection safety. Summary of the invention

[0004] In order to overcome the defects in the prior art, the present invention provides a large-span adjustable multi-layer protective construction safety shed, which reduces construction costs and improves construction convenience and construction safety.

[0005] In order to achieve the above-mentioned object, the present invention provides a large-span adjustable multi-layer protective construction safety shed, which is arranged between an overpass spanning an intersecting road and the intersecting road. The adjustable span multi-layer protective construction safety shed comprises:

[0006] A plurality of column assemblies are evenly arranged along the depth direction of the intersecting road, each of the column assemblies comprises two columns arranged on both sides of the intersecting road along the width direction;

[0007] A plurality of adjustment assemblies are arranged corresponding to the plurality of column assemblies one by one, each of the adjustment assemblies comprises an adjustment rope slidably connected between the tops of the two columns of each column assembly, and the two ends of the adjustment rope extend to the two sides of the intersecting road along the width direction respectively and are fixedly connected to the ground through adjustment bolts;

[0008] The protection component includes a protection net covering the side of the plurality of adjustment ropes facing away from the plurality of pillars, a protection grille covering the side of the protection net facing away from the plurality of adjustment ropes, and a light-transmitting plate covering the side of the protection grille facing away from the protection net.

[0009] Preferably, a pulley is fixedly mounted on the top of each of the columns, and the adjustment rope is wound around the pulley.

[0010] Preferably, the adjustment rope is a steel wire rope.

[0011] Preferably, the protective net is a wire rope protective net.

[0012] Preferably, the protective grille is a wire grille.

[0013] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:

[0014] 1) The force and linearity of the wire rope during construction and use are adjusted by the basket bolts at the end of the wire rope and the pulleys at the top of the steel pipe column, achieving full adjustability throughout the process.

[0015] 2) The use of steel wire ropes as the main load-bearing components to withstand falling objects gives the overall structure a greater spanning capacity. Steel wire rope protection nets, iron wire protection grilles and light-transmitting panels are used to protect different falling objects respectively, with multi-layer protection capabilities, which improves construction safety. The use of a mesh protection structure greatly reduces construction costs and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 creative work.

[0017] Figure 1 It is a schematic diagram of the elevation layout of a large-span adjustable multi-layer protective construction safety shed according to an embodiment of the present invention.

[0018] Figure 2 It is a schematic diagram of the first-layer plan layout of a large-span adjustable multi-layer protective construction safety shed according to an embodiment of the present invention.

[0019] Figure 3 It is a schematic diagram of the second-layer plan layout of a large-span adjustable multi-layer protective construction safety shed according to an embodiment of the present invention.

[0020] Figure 4 yes Figure 1 Enlarged view of the node at A in the middle.

[0021] The corresponding relationship of the numbers in the accompanying drawings is as follows:

[0022] 1-column; 2-adjusting bolt; 3-pulley; 4-adjusting rope; 5-overpass; 6-intersected road; 7-protective net; 8-protective grille; 9-light-transmitting plate. DETAILED DESCRIPTION

[0023] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0024] See also Figures 1 to 4 As shown, an embodiment of the present invention provides a large-span adjustable multi-layer protective construction safety shed, which is arranged between an overpass 5 spanning an intersecting road 6 and the intersecting road 5, and the span-adjustable multi-layer protective construction safety shed includes a plurality of column assemblies, a plurality of adjustment assemblies and a protection assembly, wherein the plurality of column assemblies are evenly arranged along the depth direction of the intersecting road 5, and each column assembly includes two columns 1 arranged on both sides of the intersecting road 5 along the width direction; the plurality of adjustment assemblies are arranged one-to-one correspondingly to the plurality of column assemblies, and each adjustment assembly includes an adjustment rope 4 slidably connected between the tops of the two columns 1 of each column assembly, and the two ends of the adjustment rope 4 extend to both sides of the intersecting road 6 along the width direction and are fixedly connected to the ground through adjustment bolts 2; the protection assembly includes a protection net 7 covering the side of the plurality of adjustment ropes 4 facing away from the plurality of columns 1, a protection grille 8 covering the side of the protection net 7 facing away from the plurality of adjustment ropes 4, and a light-transmitting plate 9 covering the side of the protection grille 8 facing away from the protection net 7.

[0025] Furthermore, a pulley 3 is fixedly installed on the top of each column 1, and an adjusting rope 4 is wound around the pulley 3. By winding the adjusting rope 4 around the pulley 3 and cooperating with the adjusting bolt 2, the internal force and linearity of the adjusting rope 4 during construction and use can be adjusted, so that the overall structure has an adjustable active protection capability. It should be noted that in this embodiment, the adjusting rope 4 adopts a steel wire rope, and the adjusting bolt 2 adopts a basket bolt. By adopting the steel wire rope as the main force-bearing component to withstand falling objects, the overall structure has a large spanning capacity.

[0026] Furthermore, in the present embodiment, the protective net 7 is made of a steel wire rope protective net, and the protective grille 8 is made of an iron wire grille. By arranging a passive steel wire rope protective net above the adjusting rope to protect larger falling objects, and arranging a passive iron wire protective grille 8 and a light-transmitting plate 9 above the steel wire rope protective net 7 to protect smaller falling objects, the driving comfort is improved, a multi-layer targeted protective structure system is formed, and the convenience and speed of construction are greatly improved.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A large-span adjustable multi-layer protective construction safety shed, which is located between an overpass spanning an intersecting road and the intersecting road, and is characterized in that: The span-adjustable multi-layer protective construction safety shed includes: A plurality of column assemblies are evenly arranged along the depth direction of the intersecting road, each of the column assemblies comprises two columns arranged on both sides of the intersecting road along the width direction; A plurality of adjustment assemblies are arranged corresponding to the plurality of column assemblies one by one, each of the adjustment assemblies comprises an adjustment rope slidably connected between the tops of the two columns of each column assembly, and the two ends of the adjustment rope extend to the two sides of the intersecting road along the width direction respectively and are fixedly connected to the ground through adjustment bolts; The protection component includes a protection net covering the side of the plurality of adjustment ropes facing away from the plurality of pillars, a protection grille covering the side of the protection net facing away from the plurality of adjustment ropes, and a light-transmitting plate covering the side of the protection grille facing away from the protection net.

2. The large-span adjustable multi-layer protective construction safety shed as claimed in claim 1, characterized in that: A pulley is fixedly mounted on the top of each column, and the adjusting rope is wound around the pulley.

3. The large-span adjustable multi-layer protective construction safety shed as claimed in claim 1, characterized in that: The adjusting rope is a steel wire rope.

4. The large-span adjustable multi-layer protective construction safety shed as claimed in claim 1, characterized in that: The protective net is a steel wire rope protective net.

5. The large-span adjustable multi-layer protective construction safety shed as claimed in claim 1, characterized in that: The protective grille is a wire grille.

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