Assembling and disassembling combined type hard protection structure

Abstract

The utility model discloses an assembly and disassembly combined type hard protection structure which comprises a top transverse rod piece and a bottom transverse rod piece, the top transverse rod piece and the bottom transverse rod piece are the same in specification and each comprise a first steel pipe and a second steel pipe which are connected in a sleeved mode, the top transverse rod piece is fixedly installed at the 1.2 m elevation position of a door opening, and the bottom transverse rod piece is fixedly installed at the bottom of the door opening. The bottom transverse rod piece is fixedly installed at the bottom of the door opening, and a reinforcing mesh is fixedly arranged between the top transverse rod piece and the bottom transverse rod piece. The door opening device can be rapidly installed and detached, and is high in flexibility, firm, durable, high in safety, easy to store, transport, clean and maintain, high in adaptability and good in economic benefit.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled and disassembled hard protective structure. Background Art

[0002] When the short side length of a vertical opening is less than 500mm, blocking measures should be taken; when the short side length of a vertical opening is greater than or equal to 500mm, a protective railing with a height of not less than 1.2m should be installed on the side facing the air, and a close-mesh safety vertical net or tool-type railing should be used for closing, and a footboard should be installed; when the short side length of a non-vertical opening is 25mm~500mm, it should be covered with a cover plate with a bearing capacity that meets the use requirements. The cover plates should be placed evenly on all sides and should be prevented from shifting; when the short side length of a non-vertical opening is 500mm~1500mm, measures such as cover plates or protective railings should be adopted, and they should be firmly fixed; when the short side length of a non-vertical opening is greater than or equal to 1500mm, a protective railing with a height of not less than 1.2m should be installed on the working side of the opening, and the opening should be closed with a safety flat net.

[0003] Traditional hole sealing measures are difficult to disassemble and assemble, take a long time, and have limited adaptability to the site. Utility Model Content

[0004] The utility model aims to address the deficiencies of the prior art and to provide a detachable combined hard protective structure, comprising a top transverse rod and a bottom transverse rod, the top transverse rod and the bottom transverse rod having the same specifications, both comprising a first steel pipe and a second steel pipe which are socketed with each other, the top transverse rod being fixedly installed at an elevation of 1.2m of a door opening, the bottom transverse rod being fixedly installed at the bottom of the door opening, and a steel mesh being fixedly arranged between the top transverse rod and the bottom transverse rod.

[0005] Preferably, the first steel pipe is a 40mm×40mm×2.5mm square steel pipe, the second steel pipe is a 50mm×50mm×2.5mm square steel pipe, and the first steel pipe is inserted into the second steel pipe.

[0006] Preferably, the top transverse rod is fixedly mounted on the concrete wall by tightening with M12 bolts, and the bottom transverse rod is fixedly mounted on the concrete wall by tightening with bolts.

[0007] Preferably, the first steel pipe and the second steel pipe are both provided with reserved through grooves, and the upper and lower end surfaces of the steel mesh are both provided with reserved pin heads, and the steel mesh is fixed between the top transverse rod and the bottom transverse rod by inserting the pin heads into the reserved grooves.

[0008] Preferably, the steel mesh is provided with a plurality of stainless steel hinges, and the plurality of stainless steel hinges divide the steel mesh into a plurality of steel mesh monomers.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can be quickly assembled and disassembled, greatly saving time costs; the prefabricated components can be quickly spliced ​​without complicated installation steps; the isolation layout can be flexibly adjusted according to the size and shape of the site to adapt to various complex environments; the components can be reused to meet the needs of different occasions; the isolation system made of hard materials has high impact and pressure resistance and can withstand certain external forces; the hard isolation can effectively prevent people from mistakenly entering dangerous areas and ensure the safety of personnel; it can be equipped with warning signs or reflective strips to improve safety at night or in low visibility environments; the components can be compactly stacked and stored to reduce storage space; the lightweight material and modular design make transportation more convenient; the mesh surface is not easy to accumulate dust and dirt and is easy to clean; it is suitable for a variety of occasions, such as construction, road construction, exhibitions, and temporary activity venues. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the top transverse rod structure;

[0013] Figure 3 Schematic diagram of the steel mesh structure.

[0014] In the figure: 1. First steel pipe. 2. M12 bolt. 3. Stainless steel hinge. 4. Second steel pipe. 5. Steel mesh. 6. Concrete wall. 7. Pin head. DETAILED DESCRIPTION

[0015] The technical solution of the utility model is described in detail below with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0016] Reference Figures 1 to 3The utility model discloses a detachable assembled hard protective structure, comprising a top transverse rod and a bottom transverse rod, the top transverse rod and the bottom transverse rod have the same specifications, and both comprise a first steel pipe 1 and a second steel pipe 4 which are sleeved with each other, the first steel pipe 1 adopts a 40mm×40mm×2.5mm square steel pipe, the second steel pipe 4 adopts a 50mm×50mm×2.5mm square steel pipe, the first steel pipe 1 is sleeved into the second steel pipe 4, the top transverse rod is fixedly installed at an elevation of 1.2m at the door opening, the bottom transverse rod is fixedly installed at the bottom of the door opening, and a steel mesh 5 is fixedly arranged between the top transverse rod and the bottom transverse rod. In the utility model, the isolation system made of hard materials has high impact resistance and compression resistance, and can withstand certain external forces. The modular design enables the isolation system to be quickly assembled and disassembled, greatly saving time and cost, while improving the safety, stability, chemical corrosion resistance and aging resistance of the opening protection, and providing a basis for the design of the door opening protection, including research on the structural form, bearing capacity and deformation law of the building. Research the combination and mutual influence of building structure and door opening protection to ensure that door opening protection is coordinated and integrated with building structure.

[0017] In the utility model, the top transverse rod is fixedly installed on the concrete wall 6 by tightening the M12 bolts 2, and the bottom transverse rod is fixedly installed on the concrete wall 6 by tightening the bolts, so that the utility model can be quickly installed and disassembled, and has high flexibility. Through the simple and convenient assembly of safety protection hard isolation, combined with the characteristics and functions of different materials, the safety and protection of the edge openings of buildings or structures are effectively improved.

[0018] At the same time, the first steel pipe 1 and the second steel pipe 4 are both provided with reserved through grooves, and the upper and lower end faces of the steel mesh 5 are both provided with reserved latch heads 7, and the steel mesh 5 is fixed between the top transverse rod and the bottom transverse rod by inserting the latch heads 7 into the reserved grooves. In this technical solution, the prefabricated components can be quickly spliced ​​without complicated installation steps, and can effectively prevent people from entering dangerous areas by mistake, ensuring their safety.

[0019] In addition, a plurality of stainless steel hinges 3 are provided on the steel mesh, and the plurality of stainless steel hinges 3 divide the steel mesh 5 into a plurality of steel mesh monomers. The arrangement of the plurality of steel mesh monomers enables that when a certain part of the steel mesh is damaged, it is not necessary to replace the entire steel mesh, but only necessary to replace the steel mesh monomer at a certain part.

[0020] As above, although the utility model has been shown and described with reference to a specific preferred embodiment, it should not be interpreted as limiting the utility model itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the utility model defined in the attached claims.

Claims

1. A detachable rigid protective structure, characterized in that: It includes a top transverse rod and a bottom transverse rod, which have the same specifications and both include a first steel pipe and a second steel pipe that are socketed with each other. The top transverse rod is fixedly installed at an elevation of 1.2m at the door opening, and the bottom transverse rod is fixedly installed at the bottom of the door opening. A steel mesh is fixedly arranged between the top transverse rod and the bottom transverse rod.

2. The detachable combined hard protective structure according to claim 1, characterized in that: The first steel pipe is a 40mm×40mm×2.5mm square steel pipe, the second steel pipe is a 50mm×50mm×2.5mm square steel pipe, and the first steel pipe is inserted into the second steel pipe.

3. The detachable combined hard protective structure according to claim 2, characterized in that: The top transverse rod is fixedly installed on the concrete wall by tightening with M12 bolts, and the bottom transverse rod is fixedly installed on the concrete wall by tightening with bolts.

4. The detachable combined hard protective structure according to claim 3, characterized in that: The first steel pipe and the second steel pipe are both provided with reserved through grooves, and the upper and lower end surfaces of the steel mesh are both provided with reserved pin heads, and the steel mesh is fixed between the top transverse rod and the bottom transverse rod by inserting the pin heads into the reserved grooves.

5. The detachable combined hard protective structure according to claim 4, characterized in that: The steel mesh is provided with a plurality of stainless steel hinges, and the plurality of stainless steel hinges divide the steel mesh into a plurality of steel mesh monomers.

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