Mounting method of steel wire rope hanging ring of cantilever unloading steel platform
An installation method and steel platform technology, applied in the processing of building materials, construction, building construction, etc., can solve problems such as inability to install, hidden safety hazards, and unsatisfactory force requirements, and achieve the accuracy and safety of U-shaped lifting rings Improve the effect of easy operation
Inactive Publication Date: 2020-07-31
CHINA MCC17 GRP
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- Description
- Claims
- Application Information
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Problems solved by technology
[0002] During the construction of high-rise buildings in construction engineering, in order to facilitate the transportation of steel pipes, wooden squares and other materials in the floor, a cantilevered unloading steel platform will be used. Traditionally, embedded hoops and wire ropes are used to tie the steel platform when fixing the steel platform. There are the following Problems: (1) Pre-embedded hoops, concrete pouring and vibrating processes may cause their positions to move or be loosely fixed and fall off. When connecting wire ropes, it will be difficult or impossible to install; (2) The hoops need to be buried In floor slabs or other cast-in-place structures, when the hoop is removed, it can only be cut off, which cannot achieve sustainable utilization of material circulation. Less than the requirements, the force cannot meet the requirements, and there may be safety hazards
Method used
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Embodiment 1
[0019] refer to Figure 1-4 , a method for installing steel wire rope suspension rings on a cantilever unloading steel platform. Before concrete pouring on the cantilever unloading steel platform, a PVC casing part 1 is embedded in the beam in advance. The PVC casing part 1 is U-shaped, and the concrete strength meets When required, the beam formwork 6 is removed, and then a U-shaped lifting ring 2 is inserted into the PVC casing part 1. The upper part of the U-shaped lifting ring 2 has threads, and after passing through the PVC casing part 1, the U-shaped lifting ring 2 has threads A steel plate 3 with a screw hole 4 is inserted into the U-shaped lifting ring 2 on one side, and a nut 5 is screwed into the U-shaped lifting ring 2 at last.
Embodiment 2
[0021] On the basis of Embodiment 1, a V-shaped bend is provided on the U-shaped lifting ring 2, and the distance between the V-shaped bending and the opening of the U-shaped lifting ring 2 is 300° from the bottom of the U-shaped lifting ring 2. Twice the distance, the angle of the V-shaped bend is 150 degrees.
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Abstract
The invention discloses a mounting method of a steel wire rope hanging ring of a cantilever unloading steel platform. The mounting method comprises the following steps of: embedding a PVC (polyvinyl chloride) sleeve piece in a beam in advance before concrete pouring of the cantilever unloading steel platform, wherein the PVC sleeve piece is U-shaped; when the strength of the concrete meets the requirement, removing a beam template; then sleeving the PVC sleeve piece with a U-shaped hanging ring, wherein the upper part of the U-shaped hanging ring is provided with a thread; after the PVC sleevepiece penetrates through the PVC sleeve piece, sleeving the U-shaped hanging ring with a thread side with a steel plate with a screw hole; and finally, screwing a nut into the U-shaped hanging ring.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a method for installing wire rope suspension rings on a cantilevered unloading steel platform. Background technique [0002] During the construction of high-rise buildings in construction engineering, in order to facilitate the transportation of steel pipes, wooden squares and other materials in the floor, a cantilevered unloading steel platform will be used. Traditionally, embedded hoops and wire ropes are used to tie the steel platform when fixing the steel platform. There are the following Problems: (1) Pre-embedded hoops, concrete pouring and vibrating processes may cause their positions to move or be loosely fixed and fall off. When connecting wire ropes, it will be difficult or impossible to install; (2) The hoops need to be buried In floor slabs or other cast-in-place structures, when removing the hoop, it can only be cut off, which cannot achieve sustainable...
Claims
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IPC IPC(8): E04G21/16
CPCE04G21/166
Inventor 代鹏鹏
Owner CHINA MCC17 GRP