Cable shoe device for calcium carbide furnace burnthrough instrument
A furnace burner and cable boot technology, which is applied in the direction of connecting/terminating cable equipment, etc., can solve the problems of the limit of the burner's moving distance, inconvenient use of the burner, and inconvenient production, achieving significant social benefits, The effect of novel structure and convenient production
Active Publication Date: 2014-06-18
DALIAN HUARUI HEAVY IND GRP CO LTD
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Problems solved by technology
[0002] At present, in the production of calcium carbide, the equipment used to open the furnace hole is mainly the burner, and the connection between the annealed copper cable used to transmit the large current and the body of the burner is fixed, that is, no matter whether the burner is in Whether it is working or not, the annealed copper cable is always connected to the body of the burner, and cannot be disassembled at any time as needed
This type of burn-through device is very inconvenient to use, because when workers move the burn-through device during production, they have to drag the cable boots and soft copper cables at any time, which is cumbersome and brings inconvenience to production
Because the soft copper cable is too short, the travel distance of the burner will be limited, and the soft copper cable is too long, it is easy to twist
In addition, the long-distance annealed copper cable not only occupies a large space on the operating platform in front of the furnace, but also produces a series of other negative effects: when workers perform other operations, such as opening the furnace hole with steel braze and oxygen gun, Or when blocking the furnace hole with a trowel, avoid the burner and soft copper cable, so as not to collide with the burner or be tripped by the cable, which will cause inconvenience to production
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[0028] The specific embodiment of the present invention is shown in the accompanying drawings, which is composed of a burner connecting frame 1, a copper bar 2, a connecting plate 3, a cable shoe I 6, a flexible cable 7, a cable shoe II 8 and a burn-through busbar 18; It is characterized in that a hanger I4 and a hanger II17 are installed on the burner connecting frame 1, and the hanger I4 and the hanger II17 are supported and fixed by stud bolts 19; the connecting plate 3 and the insulating plate I5 are connected by fasteners. It is used for the lower part of the hanger I4, and the fasteners are insulated; the other end of the connecting plate 3 and the copper bar 2 are connected by stainless steel bolts; the copper bar 2 is installed and fixed on the burner connection frame by fasteners 1, the fasteners are insulated; the locking mechanism 20 and the lower part of the hanger II17 adopt trapezoidal threads; Through the bus bar 18; the locking mechanism 20 and the connecting p...
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Abstract
The invention discloses a cable shoe device for a calcium carbide furnace burnthrough instrument, and relates to upstream calcium carbide furnace equipment in the field of chemical engineering, in particular to a soft copper cable and a cable shoe device which are used for transmitting large current to a burnthrough instrument for burning a furnace hole in the calcium carbide furnace. A hanging bracket I and a hanging bracket II are arranged on a burnthrough instrument connecting frame; the hanging bracket I and the hanging bracket II are supported and fixed by stud bolts; a linking plate and an insulation plate I are connected to a leaning plate on the lower part of the hanging bracket I through a fastener; the other end of the linking plate is connected with a copper bar through a stainless steel bolt; the copper bar is arranged and fixed on the burnthrough instrument connecting frame through a fastener; a locking mechanism is matched with the lower part of the hanging bracket II through a trapezoid screw thread; two ends of the soft copper cable are connected with a cable shoe I and a cable shoe II; a burnthrough bus is arranged on the cable shoe I; and the locking mechanism and a connecting plate are used for clamping and fixing the cable shoe II. The cable shoe device has the characteristics of reducing cost, saving space, improving working efficiency and reducing potential safety hazards, along with novel structure, convenience for processing and operation, flexibility and the like.
Description
technical field [0001] The calcium carbide furnace burner cable shoe device of the present invention relates to upstream calcium carbide furnace equipment in the chemical industry, and is specifically an annealed copper cable and a cable shoe device for a burner through a calcium carbide furnace hole to transmit a large current. Background technique [0002] At present, in the production of calcium carbide, the equipment used to open the furnace hole is mainly the burner, and the connection between the annealed copper cable used to transmit the large current and the body of the burner is fixed, that is, no matter whether the burner is in In working state or non-working state, the annealed copper cable is always connected with the body of the burner and cannot be disassembled at any time as needed. This type of burn-through device is very inconvenient to use, because when workers move the burn-through device during production, they have to drag the cable boots and soft copper...
Claims
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IPC IPC(8): H02G1/14
Inventor 关德慧李海峰孙鹏程
Owner DALIAN HUARUI HEAVY IND GRP CO LTD