Construction safety rope supporting device for boiler steel structure of thermal power plant

Abstract

A construction safety rope supporting device for a boiler steel structure of a thermal power plant comprises a horizontal rope vertical rod, a clamping ring and cantilever beam fasteners, the horizontal rope vertical rod is in an L shape, the clamping ring is welded to the top of the vertical part of the horizontal rope vertical rod and used for installing a horizontal rope in a penetrating mode, and the two cantilever beam fasteners are installed on the horizontal part of the horizontal rope vertical rod and used for clamping a steel beam flange plate. The device is stable, reliable, convenient to install and maintain, capable of improving the construction efficiency of a steel structure, capable of being fixed in two directions, large in adjusting interval, suitable for steel beam flange plates with different widths, convenient to disassemble, capable of being repeatedly used in the later period and capable of saving construction cost.

Description

Technical Field

[0001] The utility model relates to the field of construction of boiler steel frames in power plants, and particularly relates to a construction safety rope support device for the steel structure of boilers in thermal power plants. Background Art

[0002] During the construction of the boiler steel frame in a thermal power plant, personnel need to walk on the steel beam for installation. The traditional safety rope support device uses scaffolding erection, and the erection and dismantling processes are complex, resulting in a long construction time, bringing many inconveniences to the staff, affecting work efficiency. At the same time, when assembling, disassembling, and repairing, the staff needs to carry some equipment and perform operations such as opening and locking safety buckles at high altitude, which may lead to unexpected dangers. Summary of the Invention

[0003] The utility model aims to solve the deficiencies of the prior art and provides a construction safety rope support device for the steel structure of boilers in thermal power plants.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] A construction safety rope support device for the steel structure of boilers in thermal power plants includes a horizontal rope vertical pole, a snap ring, and a suspension beam fastener. The horizontal rope vertical pole is in an "L" shape, and the snap ring is welded to the top of the vertical part of the horizontal rope vertical pole for threading the horizontal rope. Two suspension beam fasteners are installed on the horizontal part of the horizontal rope vertical pole for clamping the flange plate of the steel beam.

[0006] A reinforcing plate is welded at the angle where the horizontal part and the vertical part of the horizontal rope vertical pole are connected.

[0007] The distance between the two suspension beam fasteners is adjustable to adapt to flange plates of steel beams with different widths.

[0008] The horizontal rope vertical pole is made of Q235 steel pipe.

[0009] The snap ring is made of Q235 round steel.

[0010] The reinforcing plate is a triangular reinforcing plate made of Q235 steel.

[0011] The beneficial effects of the utility model are as follows: The utility model is stable and reliable, convenient for installation and maintenance, improves the construction efficiency of the steel structure, can be fixed bidirectionally, has a large adjustment range, can adapt to flange plates of steel beams with different widths, is convenient for disassembly, can be reused later, and saves construction costs. Brief Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the utility model;

[0013] Figure 2Schematic diagram of the connection structure between the snap ring and the horizontal rope vertical rod of the present utility model;

[0014] In the figure: 1 - horizontal rope vertical rod; 2 - snap ring; 3 - cantilever fastener; 4 - reinforcing plate;

[0015] The following will be described in detail with reference to the embodiments of the present utility model and the accompanying drawings. Specific embodiments

[0016] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0017] As Figure 1 - Figure 2 shown, a construction safety rope support device for the steel structure of a thermal power plant boiler includes a horizontal rope vertical rod 1, a snap ring 2, and a cantilever fastener 3. The horizontal rope vertical rod 1 is in an "L" shape. The snap ring 2 is welded to the top of the vertical part of the horizontal rope vertical rod 1 for threading the horizontal rope. Two cantilever fasteners 3 are installed on the horizontal part of the horizontal rope vertical rod 1 for clamping the steel beam flange plate.

[0018] A reinforcing plate 4 is welded at the angle where the horizontal part and the vertical part of the horizontal rope vertical rod 1 are connected to increase the overall strength.

[0019] The spacing between the two cantilever fasteners 3 is adjustable to be suitable for steel beam flange plates of different widths.

[0020] The horizontal rope vertical rod 1 is a steel pipe made of Q235 material.

[0021] The snap ring 2 is a round steel made of Q235 material.

[0022] The reinforcing plate 4 is a triangular reinforcing plate made of Q235 material.

[0023] In specific applications, the vertical part of the horizontal rope vertical rod 1 is a steel pipe made of Q235 material, with a pipe length of 1200 mm, a diameter of 48 mm, and a wall thickness of 4 mm; the horizontal part of the horizontal rope vertical rod 1 is a steel pipe made of Q235 material, with a pipe length of 600 mm, a diameter of 48 mm, and a wall thickness of 4 mm; the snap ring 2 is a round steel made of Q235 material, with a round steel length of 140 mm, a diameter of φ10 mm, and a processed arc radius of r = 40 mm; the reinforcing plate 4 is a triangular reinforcing plate made of Q235 material, with the lengths of the three sides being 130 mm, 130 mm, and 180 mm respectively. The cantilever fastener 3 is a standard part. During welding, first connect and fix the two steel pipes of the horizontal rope vertical rod 1, then connect and fix the reinforcing plate 4, the snap ring 2 and the steel pipe, and finally install the cantilever fastener 3. After installation, red and white paint is applied to the steel pipe at intervals of 200 mm, and red paint is applied at the reinforcing plate 4 and the snap ring 2. When in use, the snap ring 2 is used for threading the horizontal rope, and the cantilever fastener 3 is used for clamping the steel beam flange plate.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0026] In the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] The above has made an exemplary description of the present utility model in conjunction with the drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A construction safety rope support device for the boiler steel structure of a thermal power plant, characterized in that, It includes a horizontal rope vertical pole (1), a snap ring (2) and a cantilever fastener (3). The horizontal rope vertical pole (1) is in an "L" shape. The snap ring (2) is welded to the top of the vertical part of the horizontal rope vertical pole (1) for threading the horizontal rope. Two cantilever fasteners (3) are installed on the horizontal part of the horizontal rope vertical pole (1) for clamping the steel beam flange plate.

2. The construction safety rope support device for the boiler steel structure of a thermal power plant according to claim 1, wherein A reinforcing plate (4) is welded at the angle where the horizontal part and the vertical part of the horizontal rope vertical pole (1) are connected.

3. The construction safety rope support device for the boiler steel structure of a thermal power plant according to claim 2, wherein, The distance between the two cantilever fasteners (3) is adjustable to be applicable to steel beam flange plates of different widths.

4. The construction safety rope support device for the boiler steel structure of a thermal power plant according to claim 3, characterized in that, The horizontal rope vertical pole (1) is made of Q235 steel pipe.

5. The construction safety rope support device for the boiler steel structure of a thermal power plant according to claim 4, wherein The snap ring (2) is made of Q235 round steel.

6. The construction safety rope support device for the boiler steel structure of a thermal power plant according to claim 5, characterized in that, The reinforcing plate (4) is a triangular reinforcing plate made of Q235.

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