Extending and contracting sliding support frame for roof decorative bottom boards
A support frame and stretchable technology, which is applied in the field of roof decoration base plate support frame, can solve the problems of slow construction progress of roof decoration base plate, increased workload of scaffolding installation and disassembly, and inability to guarantee construction safety, so as to shorten the construction period and significantly apply Effects, Simple Effects
Active Publication Date: 2015-07-22
TIANJIN NO 2 CONSTR ENG +1
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Problems solved by technology
Therefore, problems such as slow construction progress, low construction quality, and unguaranteed construction safety have emerged, which have become the key to the construction of large-span factory roof decoration floor
[0003] The installation of the roof decoration bottom plate belongs to high-altitude operations. In the high-altitude construction operation, in order to ensure the stability of the construction operation platform and the safety of the construction personnel, a construction method of building a construction operation platform with sliding scaffolding has appeared during the installation of the roof decoration bottom plate; but this The construction method of setting up the construction operation platform of sliding scaffolding is complicated to operate and has poor applicability
During the construction of a span roof decoration base plate, a sliding scaffolding construction platform is set up according to its span and height for construction. Re-build construction; during the entire construction process of the plant, the construction platform of the sliding scaffolding will be repeatedly erected and dismantled according to the needs, which increases the workload of scaffolding installation and dismantling on site, and the construction safety cannot be guaranteed, resulting in slow construction progress of the roof decoration base plate and difficulty in controlling the construction quality
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[0032] Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure and features provided by the present invention are described in detail as follows:
[0033] Such as Figure 1-Figure 10 Shown is a telescopic sliding support frame for a roof decoration bottom plate, the support frame includes a support frame main body, a vertical support, a smooth sliding and a safety enclosure part.
[0034] The main structure of the support frame includes: truss upper chord 1, truss lower chord 2, truss oblique web 3, truss vertical web 4, truss strut 8, high-strength bolt 9, supporting plate 10, end plate 11, connecting plate 12, flashboard 13, roller 14 and latch 15.
[0035] The main structure of the support frame is divided into sections in the form of "X+6+12+6+X". It is a three-dimensional truss composed of four single-piece trusses. 3. A single-sided truss composed of truss vertical webs 4; the upper and lower chords 1 and 2 ...
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The invention relates to an extending and contracting sliding support frame for roof decorative bottom boards. The support frame comprises a support frame body, a vertical support part, a smooth and steady sliding part and a safe enclosure part, the support frame body is a stereoscopic truss composed of four single-ply truss bodies, and each of the left side and the right side of the support frame body is a single-face truss which is composed of truss upper chords, truss lower chords, truss tilted belly poles and truss vertical belly poles; the upper chords and the lower chords of the two trusses are connected through truss stay bars, end plates are arranged on the upper chords and the lower chords, at the connection positions with the support frame, of the two side trusses, and supporting plates are arranged for reinforcement. The two ends of the support frame body are of the extending and contracting types, and connecting plates are arranged on the truss tilted belly poles at the extending and contracting ends for being connected with the truss upper chords and the truss lower chords. By means of the extending and contracting sliding support frame, the problems that existing construction progress is low in speed, and potential safety hazards exist are effectively solved; the support frame is applicable to installation of the roof decorative bottom boards of different spans and different heights, a great amount of work load for installing and disassembling the support frame at the field is reduced, the construction period is shortened, and the construction cost is lowered accordingly; meanwhile, the construction safety is greatly improved, and the implementation effect is quite remarkable.
Description
technical field [0001] The invention relates to a roof decoration bottom plate support frame, in particular to a roof decoration bottom plate telescopic sliding support frame. Background technique [0002] At present, there are many steel structure high-rise and long-span stadiums in the construction of steel structures; among them, the large-span factory buildings are usually in the range of 24m-36m, and the elevation of the roof decoration floor is in the range of 19m-28m. Therefore, there have been problems such as slow construction progress, low construction quality, and unguaranteed construction safety, which have become the key to the construction of large-span factory roof decoration floor. [0003] The installation of the roof decoration bottom plate belongs to high-altitude operations. In the high-altitude construction operation, in order to ensure the stability of the construction operation platform and the safety of the construction personnel, a construction metho...
Claims
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IPC IPC(8): E04G3/28E04G5/16
Inventor 李斌冉隆林朱立峰宋凯马金奎周模闫智
Owner TIANJIN NO 2 CONSTR ENG