Intelligent lifting hanging scaffold for building refractory lining of hot blast stove

Abstract

The utility model discloses a hot blast stove refractory lining building intelligent lifting hanging scaffold which comprises a hot blast stove shell and a lifting hanging scaffold body, a bearing backing ring plate is installed on the upper portion of the interior of the hot blast stove shell, a plurality of stepping motors are installed on the bearing backing ring plate at equal intervals, the stepping motors drive winding drums respectively, and the winding drums are connected with the lifting hanging scaffold body. A steel wire rope is wound on the winding drum, and one end of the steel wire rope is connected with the lifting hanging scaffold. According to the building scaffold, the lifting hanging scaffold can be installed at a time and used repeatedly, and the problem that time is wasted when the building scaffold is disassembled and assembled is solved; it is ensured that a worker can move up and down on the hanging scaffold during refractory building, and the safety rope ensures the safety of the worker.

Description

Technical Field

[0001] The utility model relates to the technical field of hot blast furnace lining masonry, in particular to an intelligent lifting platform for hot blast furnace refractory lining masonry. Background Art

[0002] A blast furnace is a large, high-temperature, high-pressure reaction vessel used for the reduction and smelting of iron ore. It is currently the dominant process for hot metal production in my country. From top to bottom, the blast furnace structure can be divided into the throat, shaft, waist, bosh, and hearth.

[0003] The refractory bricks inside the existing blast furnace are generally laid manually. During manual laying, a scaffolding is usually set up and workers stand on the scaffolding to lay the bricks. The disassembly and assembly of the scaffolding is rather troublesome. In order to solve the above technical problems, we propose an intelligent lifting platform for the refractory lining of the hot blast furnace. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent lifting platform for the masonry of the refractory lining of a hot blast furnace, so as to solve the problem in the prior art that during manual masonry, a building scaffold is generally erected, workers stand on the scaffold to carry out masonry, and the disassembly and assembly of the scaffold is relatively troublesome.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent lifting platform for the refractory lining of a hot blast furnace, comprising a hot blast furnace shell and a lifting platform, a load-bearing support ring plate is installed above the inside of the hot blast furnace shell, a plurality of stepper motors are installed at equal intervals on the load-bearing support ring plate, and the plurality of stepper motors respectively drive a winding drum, the winding drum is wound with a steel wire rope, and one end of the steel wire rope is connected to the lifting platform.

[0006] Preferably, it further comprises a safety rope, one end of which is fixed to the top end inside the hot blast stove shell.

[0007] Preferably, there are four stepper motors in total, and the four stepper motors are evenly distributed on the load-bearing support ring plate.

[0008] Compared with the existing technology, the beneficial effects of the utility model are: the lifting platform can meet the requirements of one-time installation and repeated use, which solves the problem of wasting time in disassembling and assembling building scaffolding; it ensures that people standing on the platform can move up and down during refractory masonry, and the safety rope ensures the safety of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0010] Figure 1It is a structural diagram of the present utility model.

[0011] In the figure: 1. Stepper motor; 2. Load-bearing support ring plate; 3. Hot air furnace shell; 4. Wire rope; 5. Lifting platform; 6. Safety rope. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

[0013] See also Figure 1 In an embodiment of the utility model, an intelligent lifting platform for the refractory lining of a hot blast furnace is provided, comprising a hot blast furnace shell 3 and a lifting platform 5, a load-bearing support ring plate 2 is installed above the inside of the hot blast furnace shell 3, a plurality of stepping motors 1 (using synchronous stepping motors) are installed at equal intervals on the load-bearing support ring plate 2, and the plurality of stepping motors 1 respectively drive a winding drum, the winding drum is wound with a steel wire rope 4, one end of the steel wire rope 4 is connected to the lifting platform 5, a total of four stepping motors 1 are provided, and the four stepping motors 1 are evenly distributed on the load-bearing support ring plate 2; the lifting platform 5 can meet the requirements of one-time installation and repeated use; ensuring that people standing on the platform can move up and down during refractory masonry, and the safety rope 6 ensures the safety of workers.

[0014] It also includes a safety rope 6, one end of which is fixed to the top end inside the hot blast stove shell 3.

[0015] The working principle of the utility model is that the lifting platform 5 can meet the requirements of one-time installation and repeated use; it ensures that people standing on the platform can move up and down when refractory materials are laid, and the safety rope 6 ensures the safety of workers.

[0016] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An intelligent lifting platform for hot blast furnace refractory lining masonry, comprising a hot blast furnace shell (3) and a lifting platform (5), characterized in that: A load-bearing ring plate (2) is installed above the interior of the hot blast furnace shell (3), and a plurality of stepper motors (1) are installed on the load-bearing ring plate (2) at equal intervals. The plurality of stepper motors (1) respectively drive a winding drum, and a steel wire rope (4) is wound around the winding drum. One end of the steel wire rope (4) is connected to a lifting plate (5).

2. The intelligent lifting platform for hot blast furnace refractory lining construction according to claim 1 is characterized by: It also includes a safety rope (6), one end of which is fixed to the top end inside the hot blast furnace shell (3).

3. The intelligent lifting platform for hot blast furnace refractory lining construction according to claim 1 is characterized by: A total of four stepper motors (1) are provided, and the four stepper motors (1) are evenly distributed on the load-bearing support ring plate (2).

Images