CN201201859Y - Supply unit of aluminum electrolysis crane operation room - Google Patents

Abstract

The utility model relates to a power supplier for the control chamber of an aluminum electrolysis crane, comprising a trolley of the aluminum electrolysis crane, wherein the bottom of the lifting pole under the end beam of the trolley is provided with an annular rail hanger frame. The power supplier is characterized in that an arc cable carrier is fixed on the annular ring hanger frame via a carrier frame, a cable is arranged in the support chain, one end of the power cable support chain is fixed on the control chamber and the another end is fixed on the end of the cable carrier. When the control chamber rotates around the rotary suspender, the cable support chain is driven to stably move on the cable carrier and is arranged in the support chain to be protected by the skeleton of the support chain, thereby confirming the safety of the power supply of the control chamber.

Description

The electric supply installation of aluminium electroloysis crane cab

Technical field:

The utility model relates to the improvement of the electric supply installation structure of aluminium electroloysis crane cab.

Background technology:

The aluminium electroloysis hoisting crane is the key equipment that large-scale aluminium electrolysis is produced, and is bearing auxiliary large-sized prebaked cell for aluminum-reduction production operation task.Along with the direction of the aluminium cell technology in the system aluminium industry towards high capacity prebaked cell for aluminum-reduction technology develops, guarantee prebaked anode aluminium electroloysis modernization, high efficiency steady production, require the aluminium electroloysis hoisting crane to possess more complete function.At present, aluminium electroloysis hoisting crane main application has:

Turn on to mention and fall and tighten screw clamp, hang away the diffusing piece of anode scrap, more renew the anode operation;

Vacuum goes out aluminium, and print job is implemented in handling and metering and demonstration;

Handling anode bus lift frame is installed and maintenance pot superstructure and other fragmentary lifting job;

Diffusing piece of anode scrap and crust cleaning electrolyte in electrolyte after aluminium cell adds aluminium oxide and fragmentation and the anode hole.

But the shortcoming in that the operator's compartment electric supply installation exists never obtains fine solution.Mechanism all is to drag cable by the supply cable coaster before this, and power supply is tapped into operator's compartment; Because harsies environment such as electrolysis plant high temperature with high dust make cable coaster operation a period of time with regard to frequent jam, and operation are not steady, often pulls apart cable.

The utility model content:

The utility model is exactly at the problems referred to above, and a kind of electric supply installation that makes cable aluminium electroloysis crane cab safe and reliable to operation is provided.

For achieving the above object, the utility model adopts following technical scheme, the utility model comprises the dolly of aluminium electroloysis hoisting crane, and the bottom of the davit of dolly end carriage below is provided with ring rail suspension bracket, and its structural feature circular arc cable pallet is fixed on the ring rail suspension bracket by tray rack; Cable is arranged in the holder chain, and an end of supply cable holder chain is fixed on the operator's compartment, and the other end is fixed on the termination of cable pallet.

The beneficial effects of the utility model:

Operator's compartment wraparound of the present utility model is changeed when hanging motion, just drives the motion stably on the cable pallet of cable holder chain, because cable is arranged on the protection that is subjected to holding in the palm chain backbone in the holder chain, has guaranteed the safe power supply of operator's compartment.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 2.

The specific embodiment:

The utility model comprises the dolly 8 of aluminium electroloysis hoisting crane, and the bottom of the davit 6 of dolly 8 end carriages 7 belows is provided with ring rail suspension bracket 5, and circular arc cable pallet 3 is fixed on the ring rail suspension bracket 5 by tray rack 4; Cable 12 is arranged in the holder chain 2, and an end of supply cable holder chain 2 is fixed on the operator's compartment 1, and the other end is fixed on the termination 10 of cable pallet 3.

Below in conjunction with a description of drawings course of action of the present utility model:

When the dolly 8 of aluminium electroloysis starter of the present utility model moved, the revolution of operator's compartment 1 under ring rail suspension bracket 5 hung 9 and made reciprocal circular movement, cable holder chain 2 motion on cable pallet 3 thereupon, i.e. cable holder chain 2 or curling or stretching, extension; Because it is not cable 12 is subjected to holding in the palm the protection of chain backbone 11, fragile under the situation of harsh environment yet.

Claims (1)

1, the electric supply installation of aluminium electroloysis crane cab, the dolly (8) that comprises the aluminium electroloysis hoisting crane, the bottom of the davit (6) of dolly (8) end carriage (7) below is provided with ring rail suspension bracket (5), it is characterized in that circular arc cable pallet (3) is fixed on the ring rail suspension bracket (5) by tray rack (4); Cable (12) is arranged in the holder chain (2), and an end of supply cable holder chain (2) is fixed on the operator's compartment (1), and the other end is fixed on the termination (10) of cable pallet (3).

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