Steel bed board welding-free mounting device applied to building machine

Abstract

The utility model relates to a steel bed board welding-free installation device applied to a building machine, which comprises a steel bed board, bed board keels and a distance control rod, two ends of the two bed board keels are connected with the distance control rod, an upper hook claw and a lower hook claw are arranged on the bed board keels, the upper hook claw is used for being buckled with the steel bed board, and the lower hook claw is used for being buckled with the steel bed board. The lower hook claw is used for being buckled with an upper chord of a steel platform of the building machine. According to the steel bed board welding-free installation device applied to the building machine, the welding operation of the steel bed board and the steel platform truss upper chord in the prior art is omitted, the mode of on-site splicing and bolt installation is adopted, on-site operation is more environmentally friendly, installation efficiency is higher, and turnover use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of intelligent construction of building engineering, and more specifically, to a welding-free installation device for steel decking applied to a building construction machine. Background Art

[0002] The full name of the intelligent jacking formwork is "lightweight construction operation integrated platform for high-rise building construction". It is known as the "building construction machine" in the industry. It is mainly composed of jacking and support systems, steel platform systems, hanging systems, formwork systems, and ancillary facilities systems. It is an integrated multi-layer operation platform that can integrate construction machinery and material yards.

[0003] The steel platform is the main material storage area on the top of the "building machine". The more common practice is to use patterned steel plates for the top floor, and the corresponding connection method is to weld the patterned steel plates to the upper chords of the steel trusses. This connection method has low installation efficiency, is time-consuming and labor-intensive, and is not environmentally friendly; at the same time, the steel flooring is seriously damaged after welding, and material turnover cannot be achieved, which is not conducive to cost control; in addition, the welding operation causes a large amount of residual stress in the main load-bearing trusses, which has certain hidden dangers to structural safety. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a welding-free installation device for steel decking applied to a building construction machine, which has no damage to the structure, high installation efficiency, and is energy-saving and environmentally friendly.

[0005] The technical solution adopted by the utility model to solve its technical problems is: constructing a welding-free installation device for steel decking applied to a building construction machine, comprising a steel decking, a decking keel and a distance control rod, the two ends of the two decking keels are connected to the distance control rod, the decking keels are provided with an upper hook claw and a lower hook claw, the upper hook claw is used to buckle with the steel decking, and the lower hook claw is used to buckle with the upper chord of the steel platform of the building construction machine.

[0006] In the above solution, both ends of the decking keel are connected to the distance control rod by bolts.

[0007] In the above scheme, the steel deck is a bent "C" shaped patterned steel plate.

[0008] In the above scheme, the installation directions of the two decking keels are opposite.

[0009] The implementation of the welding-free installation device for steel decking applied to a building construction machine of the utility model has the following beneficial effects:

[0010] The welding-free installation device for steel decking used in the building construction machine of the utility model eliminates the previous welding operation between the steel decking and the upper chord of the steel platform truss, and adopts the method of on-site assembly and installation of bolts. The on-site operation is more environmentally friendly, the installation efficiency is higher, and it is more convenient for turnover use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0012] Figure 1 It is a plan view of the welding-free installation device for steel decking applied to a building construction machine of the utility model;

[0013] Figure 2 This is an elevation view of the welding-free installation device for steel decking applied to a building construction machine of the utility model;

[0014] Figure 3 It is a cross-sectional view of a welding-free installation device for steel decking applied to a building construction machine according to the utility model. DETAILED DESCRIPTION

[0015] In order to have a clearer understanding of the technical features, purposes and effects of the present utility model, the specific implementation methods of the present utility model are now described in detail with reference to the accompanying drawings.

[0016] like Figure 1-3 As shown, the welding-free installation device for steel decking applied to a building construction machine of the utility model comprises a decking keel 1, a distance control rod 2, bolts 3 and a steel decking 4.

[0017] Two sets of deck keels 1 are used in combination, and the two sets of deck keels 1 are respectively connected to two distance control rods 2 by bolts 3, and the distance control rods 2 are arranged at both ends of the deck keel 1. The deck keel 1 has an upper hook 5 adapted to the steel deck 4, and a lower hook 6 adapted to the upper chord of the steel platform truss.

[0018] Preferably, in this embodiment, the matching steel deck 4 is usually a bent “C” shaped patterned steel plate.

[0019] Preferably, the two sets of deck keels 1 are installed in opposite directions. The upper hook 5 at the upper end of the cross section of the deck keel 1 is buckled with the steel deck 4, and the lower hook 6 at the lower end of the cross section is buckled with the upper chord of the steel platform truss.

[0020] The embodiments of the utility model are described above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the utility model, ordinary technicians in this field can also make many forms without departing from the scope of protection of the utility model and the claims, which all fall within the protection of the utility model.

Claims

1. A welding-free installation device for steel decking used in a building construction machine, characterized in that: It includes a steel deck, a deck keel and a distance control rod. The two ends of the two deck keels are connected to the distance control rod. The deck keel is provided with an upper hook and a lower hook. The upper hook is used to buckle with the steel deck, and the lower hook is used to buckle with the upper chord of the steel platform of the building construction machine.

2. The welding-free installation device for steel decking applied to a building construction machine according to claim 1 is characterized in that: The two ends of the planking keel are connected to the distance control rod through bolts.

3. The welding-free installation device for steel decking applied to a building construction machine according to claim 1 is characterized in that: The steel deck is a bent "C" shaped patterned steel plate.

4. The welding-free installation device for steel decking applied to a building construction machine according to claim 1 is characterized in that: The installation directions of the two planking keels are opposite.

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