Equipment for high-altitude horizontal lifeline of steel structure

Abstract

The utility model discloses steel structure high-altitude horizontal lifeline equipment which comprises square steel, butterfly rings are welded to the top and the middle of one side of the square steel, a vertical steel plate is welded to the bottom of the square steel, and a lower steel plate and an upper steel plate are vertically welded to the top and the bottom of one side of the vertical steel plate respectively. Two nuts are fixedly welded to the upper steel plate, bolts are installed in the nuts in a threaded mode, the tops of the bolts extend to the position above the upper steel plate, the bottoms of the bolts extend to the position between the upper steel plate and the lower steel plate, and pressing blocks are fixedly installed at the bottoms of the bolts. The device is composed of the square steel, the steel plate, the reinforcing steel bar and the two groups of bolts, during construction, the bolts are connected with the steel beam on the ground, the steel wire ropes penetrate through the butterfly rings to be connected with the two ends of the steel beam, the device can be repeatedly used after construction is completed, a traditional welding method is broken, damage to a steel structure is avoided, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure construction technical field, concretely is a kind of steel structure high-altitude horizontal lifeline's equipment. BACKGROUND

[0002] Due to the large steel structure, construction difficulty is high, traditional construction adopts steel pipe and steel beam welding to fix steel wire rope as the suspension facility of safety rope, this method has certain damage to steel structure, secondary treatment is carried out when demolishing, and the use cycle is shorter.

[0003] To solve the above problems, under the premise of ensuring safety, improve engineering progress, simplify installation work, avoid structure damage, improve construction quality, make a kind of steel structure high-altitude horizontal lifeline's equipment in combination with the actual scene. UTILITY MODEL CONTENT

[0004] The utility model is directed to provide a kind of steel structure high-altitude horizontal lifeline's equipment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel structure high-altitude horizontal lifeline's equipment, including square steel, butterfly ring is welded in the top and middle position of one side of square steel, and vertical steel plate is welded in the bottom of square steel, and the top and bottom of one side of vertical steel plate are vertically welded with lower steel plate and upper steel plate respectively;

[0006] Two nuts are fixedly welded on the upper steel plate, and bolt is installed in the nut inner thread, the top of bolt extends to the upper side of upper steel plate, the bottom of bolt extends between upper steel plate and lower steel plate, and pressure block is fixedly installed.

[0007] Preferably, the bottom of one side of the square steel is fixedly installed with reinforcing rib, and the reinforcing rib is located between the two nuts.

[0008] Preferably, the vertical steel plate, lower steel plate and upper steel plate form C-shaped structure.

[0009] Preferably, the long diameter of butterfly ring is 14mm, the length of square steel is 1200mm, the width is 40mm, and the thickness is 4mm.

[0010] Preferably, the thickness of vertical steel plate, lower steel plate and upper steel plate is 10mm, and the length of vertical steel plate, lower steel plate and upper steel plate is 40mm.

[0011] Preferably, two mounting holes are formed in the upper steel plate, and two nuts are welded in the two mounting holes respectively.

[0012] Preferably, butterfly ring is made of reinforcing bar.

[0013] Compared with the prior art, the utility model has the beneficial effects that

[0014] This equipment is composed of square steel, steel plate, reinforcing steel, two groups of bolts, in construction, bolt is connected with steel beam on the ground, steel wire rope is connected with both ends of steel beam through butterfly ring, can be repeatedly used after construction is completed, breaks traditional welding method, avoids damage of steel structure, improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is front view structural schematic diagram of the utility model;

[0016] Fig. 2 It is side view structural schematic diagram of the utility model;

[0017] Fig. 3 It is top view structural schematic diagram of the utility model.

[0018] In the drawing: 1, square steel;2, butterfly ring;3, vertical steel plate;4, lower steel plate;5, upper steel plate;6, reinforcing rib;7, nut;8, bolt;9, pressing block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a kind of technical solutions: a kind of equipment of steel structure high-altitude horizontal lifeline, including square steel 1, butterfly ring 2 is welded in the top and middle position of one side of square steel 1, and the bottom of square steel 1 is welded with vertical steel plate 3, and the top and bottom of one side of vertical steel plate 3 are vertically welded with lower steel plate 4 and upper steel plate 5 respectively;

[0021] Two nuts 7 are fixedly welded on upper steel plate 5, and bolt 8 is installed in nut 7 with internal thread, the top of bolt 8 extends to the upper of upper steel plate 5, the bottom of bolt 8 extends between upper steel plate 5 and lower steel plate 4, and pressing block 9 is fixedly installed.

[0022] In the utility model, reinforcing rib 6 is fixedly installed in the bottom of one side of square steel 1, and reinforcing rib 6 is located between two nuts 7.

[0023] In the utility model, vertical steel plate 3, lower steel plate 4 and upper steel plate 5 form C type structure.

[0024] The length of the square steel 1 is 1200mm, the width is 40mm, and the thickness is 4mm.

[0025] The thickness of the vertical steel plate 3, the lower steel plate 4 and the upper steel plate 5 is 10mm, and the length of the vertical steel plate 3, the lower steel plate 4 and the upper steel plate 5 is 40mm.

[0026] Two mounting holes are formed in the upper steel plate 5, and two nuts 7 are welded in the two mounting holes respectively.

[0027] The butterfly ring 2 is made of steel bars.

[0028] The working principle of the utility model is as follows: in construction, the upper steel plate 6 and the lower steel plate 4 are clamped on the steel beam, then the bolt 8 is tightened, the bolt 8 drives the pressing block 9 to press the steel beam, the bolt is connected with the steel beam, then the steel wire rope is connected with the two ends of the steel beam through the butterfly ring 2, the utility model can be repeatedly used after construction is completed, the traditional welding method is broken, the damage of the steel structure is avoided, and the working efficiency is improved.

[0029] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by the person skilled in the art that the embodiments can be changed, modified, replaced and changed in various manners without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An apparatus for a high-altitude horizontal lifeline of a steel structure, characterized by: The utility model provides a kind of steel structure, including square steel (1), butterfly ring (2) is welded in the top and middle position of one side of square steel (1), and vertical steel plate (3) is welded in the bottom of square steel (1), the top and bottom of one side of vertical steel plate (3) are respectively vertically welded with lower steel plate (4) and upper steel plate (5); Two nuts (7) are fixedly welded on the upper steel plate (5), and bolt (8) is installed in the nut (7) with internal thread, the top of bolt (8) extends above the upper steel plate (5), the bottom of bolt (8) extends between the upper steel plate (5) and the lower steel plate (4), and pressure block (9) is fixedly installed.

2. The apparatus of claim 1, wherein: The bottom of one side of square steel (1) is fixedly installed with reinforcing rib (6), and reinforcing rib (6) is located between two nuts (7).

3. The apparatus of claim 1, wherein: Vertical steel plate (3), lower steel plate (4) and upper steel plate (5) form C-shaped structure.

4. The apparatus of claim 1, wherein: The long diameter of butterfly ring (2) is 14mm, the length of square steel (1) is 1200mm, the width is 40mm, and the thickness is 4mm.

5. The apparatus of claim 1, wherein: The thickness of vertical steel plate (3), lower steel plate (4) and upper steel plate (5) is 10mm, and the length of vertical steel plate (3), lower steel plate (4) and upper steel plate (5) is 40mm.

6. The apparatus of claim 1, wherein: Two mounting holes are formed in the upper steel plate (5), and two nuts (7) are welded in the two mounting holes respectively.

7. The apparatus of claim 1, wherein: Butterfly ring (2) is made of reinforcing bar.

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