Welding-free grid structure suspended ceiling conversion device
A technology of grid structure and conversion device, which is applied in building structure and construction, etc., can solve the problems of looseness, butt assembly, loose and falling ceiling, etc.
Active Publication Date: 2022-02-11
THE SECOND CONSTR ENG CO LTD CCSEB
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Problems solved by technology
[0004]
In order to overcome the deficiencies of the existing technology, a welding-free grid structure ceiling conversion device is proposed to solve the problem that when the prior art adopts the form of welding-free installation, the form of screw locking is often used, and because the screw is locked after long-term use In the process, it is easy to loosen due to vibration, etc., which may easily cause the risk of loosening and falling of the suspended ceiling, causing inconvenience. In addition, when using the welding-free device in the prior art, when the rods of the grid frame are combined and converted in different directions, due to the structure of the rods in different areas Due to the different sizes of the rods due to strength, etc., the conversion device cannot perform better butt joint assembly, and it is necessary to carry out conversion devices or preparations of different sizes, resulting in inconvenient effects
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[0025] see figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 , the present invention provides a welding-free grid structure ceiling conversion device: its structure includes a conversion ball 1, an assembly positioning hole 2, an assembly lock hole 3, and a conversion butt joint rod 4, and the assembly positioning hole 2 and the assembly lock hole 3 are both Set on the conversion ball 1, the conversion docking rod 4 is locked to the conversion ball 1 through the assembly positioning hole 2 and the assembly lock hole 3;
[0026] The conversion docking rod 4 includes a first adjusting gear rod a, a first splint b, an assembly screw c, a positioning lock rod d, a locking rod assembly ring e, a control rod f, a first compression spring g, a docking rod assembly rod h, Movable docking rod i, docking main rod j, adjusting shaft k, gear l, second adjusting gear rod m, second splint n, one end of the docking rod assembly rod h is fixedly connected with an assembly screw c,...
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The invention discloses a welding-free grid structure suspended ceiling conversion device which structurally comprises a conversion ball, an assembly positioning hole, an assembly lock hole and a conversion butt joint rod and has the following beneficial effects that the assembly positioning hole is correspondingly formed in the assembly lock hole of the conversion ball and matched with a positioning lock rod, controlled by a lock rod assembly ring, on the conversion butt joint rod; when an assembly control ring enables the butt joint rod assembly rod and the conversion ball to be locked and butt-jointed to a certain degree through the top pressure of a first compression spring, a positioning lock rod enters an assembly lock hole for rotary locking, so that the conversion butt joint rod is prevented from loosening after being used for a long time, and the use safety is ensured; the first clamping plate and the second clamping plate which can be synchronously adjusted through the toothed bar are arranged on a butt-joint main rod, the opening degree of the clamping plates can be adjusted through the arranged splicing type toothed bar, meanwhile, opening and closing of the clamping plates can be locked by rotating an adjusting shaft rod of a control screw locking gear, locking is convenient and stable, and rod pieces of different sizes can be better assembled and butted, and use is convenient.
Description
technical field [0001] The invention belongs to the technical field of grid structure suspended ceiling conversion devices, and in particular relates to a welding-free grid structure suspended ceiling conversion device. Background technique [0002] Suspended ceiling refers to a kind of decoration on the top decoration of the living environment of the house. It has the functions of heat preservation, heat insulation, sound insulation and sound absorption. When assembling, it is often necessary to connect and assemble with the house through the grid structure. The grid structure refers to a space structure formed by connecting multiple rods through nodes according to a certain grid form. It has the advantages of small space force and light weight. , high rigidity, good seismic performance, etc.; it can be used as the roof of gymnasiums, theaters, exhibition halls, waiting halls, stadium stand awnings, hangars, two-way large column spacing workshops, etc., because the shape of...
Claims
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IPC IPC(8): E04B1/19
CPCE04B1/1906E04B2001/1921E04B2001/1963
Inventor 王春磊宋联双冯立雷付君郑亚军华稳乐崔琪魏磊黑玉峰刘志辉
Owner THE SECOND CONSTR ENG CO LTD CCSEB