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Safe anti-seismic suspension landscape stair structure

A staircase structure, anti-seismic technology, applied in the field of safe anti-seismic suspended landscape staircase structure, can solve the problems of cumbersome, cumbersome construction, and easy loosening of the grip force

Inactive Publication Date: 2021-05-18
重庆沫梦硕科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scheme does have simple structure, bright shape, off-site prefabrication, on-site assembly, short construction period, low installation cost, and detachability; various decorative elements can be added, and its decorative style can be changed with the adjustment of home decoration style and other advantages, but it is fixed on the upper floor by chemical bolts. If it is fixed by horizontal drilling, it is okay. Here is a vertical suspension grip. Its grip will be easy to loose during long-term use, and there is a serious safety hazard. Hidden dangers; in addition, ordinary fastening nuts are used for its connection and fixation to prevent it from loosening due to vibration. Cotter pins are used. It has two defects. One is that the hole for inserting the cotter pin is very small, which is cumbersome in actual construction. In most cases, the locking position of the nut will not be exactly at the cotter pin, which often requires additional holes to be drilled on the screw rod at the construction site, making the construction more cumbersome

Method used

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  • Safe anti-seismic suspension landscape stair structure
  • Safe anti-seismic suspension landscape stair structure
  • Safe anti-seismic suspension landscape stair structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] As shown in the figure, the present invention provides a safe and anti-seismic suspended landscape staircase structure, including a floor 1, a floor 2, a suspension member 3 and a step plate 4, and the suspension member 3 includes a double-rod zigzag anti-helical suspender 5. The double-rod zig-zag anti-helix boom 6 and the nut 7, the double-rod zigzag anti-helix boom 5 is a long boom 51, a lower support rod 52, and a support rod 53 that are directly connected in a right-angled shape. 1. A planar frame rod made of upper bracket 54 and short boom 55, wherein the long boom 51 and the short boom 55 are parallel to each other, their outer ends are flush and facing the same direction, and the long boom 51 and the short The side positions of the suspension rods 55 are respectively provided with external threads, and the external threads on the long suspension rod 51 are opposite to the helical directions of the external threads on the short suspension rod 55; The plane-shaped...

Embodiment 2

[0046] Each component in embodiment 1 is installed, and the installation method of described safe anti-seismic suspension landscape staircase structure comprises the following steps:

[0047] (1) According to the design requirements, screw holes are drilled on the floor 1; the names of the components during construction are set as follows: the tread plate 4 closest to the floor in the stairs is called the first tread plate, and thereafter called the second tread plate, the second tread plate, and the second tread plate. Three treads..., the tread closest to the floor is called the nth tread; the double-rod zigzag anti-helix suspender 5 installed on the first tread is called the first double-rod zigzag anti-helix suspender, wherein Each section of each section is called the first long boom, the first lower bracket, the first support rod, the first upper bracket and the first short boom, and thereafter they are called the second double-rod zigzag anti-helical hanger. Rod, the th...

Embodiment 3

[0056] As shown in the figure, on the basis of Embodiment 2, the long double-rod squat-shaped anti-helical suspender 64 can be replaced, and the base frame member 9 can be used instead, and the base frame member 9 can be installed on the floor 2 and the first step plate. Between them, it is used to support the first tread plate.

[0057] In addition, the step plate 4 is widened, and a side groove 75 is dug on the right extension line of the line of the screw through hole 8 on the right side of the step plate 4, and the support rod 53 is passed through the side groove during installation. 75 up.

[0058] Also be equipped with pedal nut 76 in addition, external thread is set on the outer surface of the position where step board 4 is installed on long boom 51, short boom 55, left boom 61 and right boom 63, and long boom 51, Short suspension rod 55, left suspension rod 61 and right suspension rod 63 do not establish the bar diameter of the screw rod of external thread to be made ...

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Abstract

The invention provides a safe anti-seismic suspension landscape stair structure, and belongs to the technical field of fabricated buildings. The structure comprises a floor slab, a floor, a suspension member and a step plate, the suspension member comprises a double-rod zigzag reverse spiral suspender, a double-rod frame-shaped reverse spiral suspender and a nut. The double-rod zigzag reverse spiral hanging rod is composed of a long hanging rod, a lower supporting rod, a supporting rod, an upper supporting rod and a short hanging rod. The frame-shaped reverse spiral suspender is composed of a left suspender, a bottom support rod and a right suspender. The device further comprises a nut locking disc. During installation, two adjacent step plates are continuously installed on the same double-rod zigzag reverse spiral hanging rod, one step plate is borne by the lower supporting rod, the other step plate is borne by the upper supporting rod, and a connected whole is formed. The suspension component has the advantages that the step plates are connected end to end in the special structure of the suspension component to directly form a whole, the screws and the nuts cannot be loosened, and the suspension landscape stair has high safety and anti-seismic performance on the whole.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a safe and anti-seismic suspension landscape staircase structure. Background technique [0002] Stairs are architectural components that connect spaces of different elevations inside a building, and are used for traffic connections between floors and when the height difference is large. From a functional point of view, as a tool for vertical transportation, stairs connect layers closely and are an essential part of a building. Whether the design of the stairs is reasonable or not has a direct impact on the use of the building. [0003] On the one hand, the design of the staircase needs to meet the traffic and evacuation requirements, and on the other hand, it also creates a rich and varied architectural space with the help of the staircase, which should be designed as a work of art. In modern residences, in the stair design of duplexes, split-levels, villas and m...

Claims

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Application Information

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IPC IPC(8): E04F11/02E04F11/022E04F11/108E04F11/112
CPCE04F11/02E04F11/022E04F11/0226E04F11/108E04F11/112
Inventor 王建勇彭君秀
Owner 重庆沫梦硕科技有限公司