Hoisting construction structure of steel bar truss floor support plate

Abstract

The application discloses a hoisting construction structure of a steel bar truss floor support plate, which comprises the steel bar truss floor support plate and a protective net at the bottom surface of the steel bar truss floor support plate. The four side edges of the protective net are in an expanded state and are higher than the bottom surface of the steel bar truss floor support plate. The protective net is expanded higher than the bottom surface of the steel bar truss floor support plate, so that foreign matters falling off and sliding in the hoisting stress process of the steel bar truss floor support plate can be caught by the protective net and protected, and the problem that no falling object protection measures are arranged at the bottom of the steel bar truss floor support plate during hoisting, and foreign matters are easy to cause safety hazards to the construction site is solved.

Description

Technical Field

[0001] This utility model relates to a hoisting construction structure for steel truss floor decking, belonging to the technical field of steel truss floor decking hoisting construction. Background Technology

[0002] When steel truss floor decking is installed onto the building from transport vehicles or from the site storage area, it needs to be hoisted.

[0003] When existing steel truss floor decks are hoisted (see Chinese Patent Publication No. CN220364226U), there are no falling object protection measures at the bottom. When foreign objects slip during the hoisting process of the steel truss floor deck, it can easily cause safety hazards to the construction site below the steel truss floor deck. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this utility model provides a hoisting construction structure for steel truss floor decking.

[0005] This utility model is achieved through the following technical solution.

[0006] This utility model provides a hoisting construction structure for a steel truss floor slab, comprising: Steel truss floor decking; Protective netting located on the bottom surface of the steel truss floor slab.

[0007] The protective netting is in a stretched-out state on all four sides, and is larger than the bottom surface of the steel truss floor slab.

[0008] It also includes hoisting cables for connecting and lifting steel truss floor slabs to bear loads.

[0009] The steel truss floor slab has a steel truss; the suspension cable consists of four cables, which are connected to the steel truss for stress binding.

[0010] Each of the four corners of the protective net is fixed with a variable counterweight consisting of water bags.

[0011] The variable counterweight is made of a water bag, and the water bag is equipped with a valve to adjust the counterweight by flushing or draining water.

[0012] The protective net is fixedly connected to the front and rear sides with connecting strips. The connecting strips, through their own rigidity, expand the protective net on the front and rear sides. The connecting strips are hooked to the steel truss on the steel truss floor slab via hooks. The protective net is fixedly connected to the left and right sides with hanging sleeves. The hanging sleeves are fitted onto the left and right side connecting bar bends of the steel truss floor slab, so that the protective net is expanded on the left and right sides, making the protective net expanded to be larger than the bottom surface of the steel truss floor slab.

[0013] The beneficial effects of this utility model are as follows: the protective net is stretched out to be larger than the bottom surface of the steel truss floor slab, and foreign objects that fall and slide off the steel truss floor slab during hoisting can be caught and protected by the protective net. This solves the problem that there are no falling object protection measures at the bottom of the steel truss floor slab during hoisting, and foreign objects can easily cause safety hazards to the construction site when they slide down. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the protective netting of this utility model located at the bottom of the steel truss floor slab; Figure 2 This is a schematic diagram of the structure of the protective net of this utility model; In the diagram: 1-steel truss floor deck; 11-suspension cable; 2-protective net; 21-variable counterweight; 22-connecting strip; 23-hanging sleeve. Detailed Implementation

[0015] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0016] like Figures 1 to 2 As shown.

[0017] This application discloses a hoisting construction structure for a reinforced truss floor slab, comprising: The steel truss floor deck 1 is connected and hoisted by the lifting cable 11, which can be tied to the steel truss on the steel truss floor deck 1 to bear the load.

[0018] The bottom of the steel truss floor deck 1 is equipped with a protective net 2, which is larger than the bottom surface of the steel truss floor deck 1, so that foreign objects that fall or slide off the steel truss floor deck 1 during hoisting can be caught and protected by the protective net 2.

[0019] The protective netting 2 has variable counterweights 21, consisting of water bags, tied or glued to its four corners. These variable counterweights 21 serve two purposes: first, they create a concave area in the protective netting 2 to catch and catch foreign objects; second, they adjust the uneven weight distribution of the steel truss floor slab 1, ensuring that the steel truss floor slab 1 is as horizontal as possible after being connected to the four lifting cables 11, thus reducing the wind exposure during hoisting. The variable counterweights 21 are made of water bags equipped with valves. Water is pumped into or released from the water bags through these valves to adjust the weight distribution of the variable counterweights 21.

[0020] The protective net 2 is fixedly connected to the front and rear sides with connecting strips 22. The connecting strips 22, through their own rigidity, expand the protective net 2 on the front and rear sides. The connecting strips 22 are hooked to the steel truss on the steel truss floor slab 1 via hooks. The protective net 2 is fixedly connected to the left and right sides with hanging sleeves 23. The hanging sleeves 23 are fitted onto the left and right side connecting bar bends of the steel truss floor slab 1, so that the protective net 2 is expanded on the left and right sides, making the protective net 2 expanded to be larger than the bottom surface of the steel truss floor slab 1.

[0021] The protective net 2 is connected to the four sides of the bottom surface of the steel truss floor deck 1, so that the protective net 2 is stretched out to be larger than the bottom surface of the steel truss floor deck 1. During the hoisting process, foreign objects that fall and slide off the steel truss floor deck 1 can be caught and protected by the protective net 2. This solves the problem that there are no falling object protection measures at the bottom of the steel truss floor deck when it is hoisted, and foreign objects can easily cause safety hazards to the construction site when they slide down.

Claims

1. A hoisting construction structure for a steel truss floor deck, characterized in that, include: Steel truss floor deck (1); Protective netting (2) located on the bottom surface of the steel truss floor slab (1).

2. The hoisting construction structure for the steel truss floor slab as described in claim 1, characterized in that: The protective net (2) is in a state where its four sides are stretched out and are larger than the bottom surface of the steel truss floor slab (1).

3. The hoisting construction structure for the steel truss floor slab as described in claim 2, characterized in that: It also includes the hoisting cable (11) for connecting and hoisting the steel truss floor deck (1) to bear the load.

4. The hoisting construction structure for the steel truss floor slab as described in claim 3, characterized in that: The steel truss floor slab (1) has a steel truss; the suspension cable (11) consists of four cables, which are connected to the steel truss for stress binding.

5. The hoisting construction structure for the steel truss floor slab as described in claim 2, characterized in that: The protective net (2) has variable counterweights (21) made of water bags fixed at each of its four corners.

6. The hoisting construction structure for the steel truss floor slab as described in claim 5, characterized in that: The variable counterweight (21) is made of a water bag, and the water bag is equipped with a valve for adjusting the counterweight by flushing or draining water.

7. The hoisting construction structure for the steel truss floor slab as described in claim 2, characterized in that: The protective net (2) is fixedly connected to the front and rear sides with connecting strips (22). The connecting strips (22) use their own rigidity to expand the front and rear sides of the protective net (2). The connecting strips (22) are hooked to the steel truss on the steel truss floor deck (1) through hooks. The protective net (2) is fixedly connected to the left and right sides with hanging sleeves (23). The hanging sleeves (23) are fitted onto the left and right side connecting bar bends of the steel truss floor deck (1) to expand the left and right sides of the protective net (2) so that the protective net (2) is expanded to be larger than the bottom surface of the steel truss floor deck (1).

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