CN215103020U

CN215103020U - Single-column type suspension furnace door service vehicle

Info

Publication number: CN215103020U
Application number: CN202120905306.7U
Authority: CN
Inventors: 刘俊仓; 李文涛; 郭峰; 杜佳琦
Original assignee: Anyang Hengwei Petrochemical Equipment Co ltd
Current assignee: Anyang Hengwei Petrochemical Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-10
Anticipated expiration: 2031-04-29

Abstract

A single-column type suspension furnace door service vehicle belongs to the technical field of metallurgical industry and relates to a lifting device of a coking plant. The utility model is hung on a top slide rail which is fixed on a furnace post; the driving control device consists of an energy station and a rocker controller, and the running part consists of an energy station storage battery and a lifting device at the top of the equipment; the advantages are that: 1. compared with the traditional forms of multi-upright-column guide rails, fence type guide rails, square-tube guide rails and combined wheels, the forms of the single upright-column guide rails, the I-shaped guide rails and the V-shaped double-track guide rails greatly reduce the self weight; 2. compared with the traditional lifting platform mode of driving from the bottom and connecting the counterweight by a steel wire rope, the lifting platform mode of driving from the top and connecting the counterweight by a chain is simpler and more effective; 3. the storage battery and the direct current driving motor are fewer in connecting wires and more convenient than the traditional alternating current motor; 4. the service cart is provided with a falling prevention mechanism, when the chain is broken accidentally, the pawl connected with the chain can block the brake block on the stand column, and the lifting platform is prevented from falling.

Description

Single-column type suspension furnace door service vehicle

Technical Field

The utility model belongs to the technical field of metallurgical industry, and relates to a lifting device for coking plant equipment.

Background

In the production process of coke ovens in coke plants, the problems of smoke, open fire and the like of the oven doors of the coke ovens occur. Because the furnace door is too high, when a worker works the furnace door, the worker can work by waiting for the coke pusher or the coke guide to stop at the position of the furnace door with problems and climbing up the crawling ladder on the coke pusher or the coke guide. This leads to three problems: 1. the labor intensity of workers is increased; 2. influence the production of the coke oven; 3. The furnace door is not overhauled in time.

A suspension type furnace door service vehicle on the market adopts a multi-column form, uses a hydraulic or fixed ring chain structure, and uses a diesel engine or an alternating current motor to carry out shape walking and lifting. These structures have the following problems, 1, the weight of the apparatus itself is too large; 2. the continuous use time is short; 3. the structure is complex and easy to damage. Therefore, there is a need for improvements to address the problems of coking production and existing products that further increase production and maintenance efficiencies.

Disclosure of Invention

The utility model aims at the above-mentioned problem provide a novel single-column type hang furnace gate service cart, further improve work efficiency, reduce the working strength of furnace gate worker, improve the operational environment of furnace gate worker, reduce the potential safety hazard.

The technical scheme of the utility model is that: the single-column type furnace door hanging service cart is hung on a top sliding rail, and the top sliding rail is fixed on a furnace column; the driving control device consists of an energy station and a rocker controller, and the equipment operation part consists of an energy station storage battery and a lifting device at the top of the equipment; the I-shaped body device moves left and right along the top sliding rail to quickly reach a furnace door with problems, and meanwhile, the bottom guide rod simultaneously clamps the three guide wheels to prevent equipment from derailing; when the rocker controller is operated to enable the lift car to do lifting motion, the motor of the lifting device drives the chain, and the chain drives the lift car to lift and descend along the V-shaped double-track guide rail, so that workers can conveniently check the condition of the furnace door and timely deal with problems; the other end of the chain is connected with a balance weight to reduce the load of a motor when the lift car is lifted and descended and keep stability better.

The utility model has the advantages that:

1. compared with the traditional forms of multi-upright-column guide rails, fence type guide rails, square-tube guide rails and combined wheels, the forms of the single upright-column guide rails, the I-shaped guide rails and the V-shaped double-track guide rails greatly reduce the self weight; 2. compared with the traditional lifting platform mode of driving from the bottom and connecting the counterweight by a steel wire rope, the lifting platform mode of driving from the top and connecting the counterweight by a chain is simpler and more effective; 3. the storage battery and the direct current driving motor are fewer in connecting wires and more convenient than the traditional alternating current motor; 4. the service cart is provided with a falling prevention mechanism, when the chain is broken accidentally, the pawl connected with the chain can block the brake block on the stand column, and the lifting platform is prevented from falling.

Drawings

Fig. 1 is a schematic view of the present invention.

The reference numbers: the device comprises a top sliding rail 1, a furnace column 2, a field ground 3, a lifting device 4, a body device 5, a double-track guide rail 6, a car 7, a rocker controller 8, a bottom guide rod 9 and an energy station 10.

Detailed Description

The single-column type furnace door hanging service vehicle is shown in the attached figure 1, and the structural characteristics are further explained by combining the working process:

this single-column type hangs furnace gate service cart comprises shape device, body device, elevating gear and electrical apparatus device by walking, includes: the device comprises a top sliding rail 1, a lifting device 4, an I-shaped body device 5, a V-shaped double-track guide rail 6, a car 7, a rocker controller 8, a bottom guide rod 9 and an energy station 10.

The top sliding rail 1 is fixed on a furnace column 2 above the site ground 3, and the single-column type suspension furnace door service vehicle is suspended on the guide rail and does not contact with the site ground 3. The electrical device consists of an energy station 10 and a rocker controller 8, and a storage battery of the energy station provides 48V direct current power supply, so that the arrangement of lines can be reduced, and the equipment is simpler. An electric roadster at the top of the equipment provides power, the rocker controller 8 is manually operated to enable the I-shaped body device 5 to flexibly move left and right along the top sliding rail 1 to quickly reach a certain furnace door with problems, and the bottom guide rod 9 simultaneously clamps three guide wheels to play a role in guiding, so that the equipment is prevented from derailing; when the rocker controller 8 is operated to enable the car 7 to do lifting motion, the motor of the lifting device 4 drives the chain, and the chain drives the car 7 to lift and descend along the V-shaped double-track guide rail 6, so that a worker can conveniently check the condition of the furnace door and timely deal with the problem; the other end of the chain is connected with a balance weight to reduce the load of a motor when the lift car 7 is lifted and descended and keep stability better.

The height of the body device 5 is 8-14 meters.

Claims

1. Single column type hangs furnace gate service cart, its characterized in that: the furnace door is hung on a furnace door top sliding rail (1), and the top sliding rail (1) is fixed on a furnace column (2); the driving control device consists of an energy station (10) and a rocker controller (8), and the equipment operation part consists of an energy station storage battery and a lifting device (4) at the top of the equipment; the I-shaped body device (5) moves left and right along the top sliding rail (1) to quickly reach a furnace door with problems, and meanwhile, the bottom guide rod (9) simultaneously clamps three guide wheels to prevent equipment from derailing; when the rocker controller (8) is operated to enable the lift car (7) to do lifting motion, the motor of the lifting device (4) drives the chain, and the chain drives the lift car (7) to lift and descend along the V-shaped double-track guide rail (6); the other end of the chain is connected with a balance weight so as to lighten the load of a motor when the lift car (7) is lifted and descended and keep stable.

2. The single column hanging oven door service cart of claim 1, wherein: the height of the body device (5) is 8-14 meters.