A connection structure and construction method for high-altitude hoisting GRC plates
A construction method and technology for connecting structures, which are applied in the direction of connecting components, clockwork mechanisms, hoisting devices, etc., can solve problems such as insufficient construction work area, loose GRC board, water seepage at the joint, etc., to achieve flexible construction and improve efficiency. , the effect of increasing the working area
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Embodiment 1
[0038] see Figure 1~2 , in an embodiment of the present invention, a connection structure for high-altitude hoisting of GRC panels, including a support bracket 1 arranged on a cantilever beam, no less than two GRC panels 3, and one side of the GRC panel 3 is provided with a rib plate 2. One side of the support bracket 1 is fixedly connected to the support angle steel 5 by bolts, and the top of the support angle steel 5 is fixedly connected to the support plate 6 by bolts. The expansion rubber plug 7, the top of the expansion rubber plug 7 extends to the inside of the rib plate 2, and the interior of the lower rib plate 2 is embedded with a positioning post 9, and the positioning post 9 extends to the inside of the expansion rubber plug 7.
[0039] refer to figure 1 , the support bracket 1 is fixed on the cantilever beam through the expansion bolt 4, and the support bracket 1 is equipped with resistance-increasing teeth that are used in conjunction with the gasket on the expa...
Embodiment 2
[0046] refer to image 3 , Figure 5 The second object of the present invention is to also provide a construction method for high-altitude hoisting of GRC plates, comprising the following steps:
[0047] S1. Measure and set out the line, check the axis, vertical line and control line of the structure, and determine the installation point;
[0048] S2. Install the GRC adapter, use the expansion bolt 4 and the gasket to install the support bracket 1 on the cantilever beam, and make the expansion bolt 4 be buried deep enough, the bolt torque is up to the standard, and the gasket is not damaged, and then use the bolt to support the angle steel 5 Installed, and bolts are used to install the supporting plate 6 on the supporting angle steel 5;
[0049] S3. Install rock wool. The rock wool layer 12 requires no gaps and cavities. Paste tinfoil tape on the interface, correctly install rock wool nails, and install them on the cantilever;
[0050] S4. Spider crane erection, deliver the s...
Embodiment 3
[0060] refer to Figure 4 , further improvement is carried out on the basis of Example 1. The only differences between Example 3 and Example 1 are as follows: the connection angle steel 14 is also included, and the connection angle steel 14 is fixed in the vertical position by the expansion bolt 4 On the wall, the supporting plate 6 is set on the top of the connecting angle steel 14, and the bottom of the connecting angle steel 14 is provided with a Z-shaped connecting piece 15, and the upper rib 2 of the GRC plate 3 is preset with a limited groove 16, and the Z-shaped connecting piece 15 Clamped in the inside of the limiting groove 16.
[0061] The working principle of the embodiment of the present invention: the connecting angle steel 14 is used to replace the support bracket 1 and the supporting angle steel 5, and the connecting angle steel 14 is installed on the vertical wall through the expansion bolt 4, which is suitable for buildings without cantilever beams. A Z-shape...
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