Light electric power draw drum
Technical field
The utility model belongs to technical field of electric appliances.
Background technology
At present, construction in the open air or long during apart from the power electricity consumption, generally be fixing stringing, it comparatively fixedly is suitable that this mode is used point to power supply, but to power supply use put often change just produced inconvenience, another kind is to utilize the pay off rack unwrapping wire, but its deficiency is an inefficiency, and is dumb, easily back of the body flower, cause the cable wearing and tearing big, safety does not have guarantee.
Summary of the invention
The purpose of this utility model is: a kind of light electric power draw drum is provided, and it can change power supply point efficiently, flexibly, safely.
The technical solution of the utility model is: vertical fixing has steel column in the center of base, by the center pressure bearing fixing pallet is arranged on steel column, be provided with several bracing frames between base and pallet, bracing frame is fixed on the base, bracing frame is provided with roller, and roller contacts with tray support.
The beneficial effects of the utility model are: through practical application, this draw drum is placed on automobile and the tractor, when tractor-drawn lead, ground wire, the drum exhibition of can rotating is automatically put, and reaches more than dish every days 10 at the desert area unwrapping wire, has greatly improved efficiency of construction, shorten the duration greatly, saved cost, can also reduce conductive line surfaces damage and draw drum operation conveniently, compare pay off rack and can save 10-15 workmen, reduce the labour cost spending.Working security has obtained fine guarantee simultaneously, and potential potential safety hazard has also obtained good solution.Facts have proved that this draw drum has good result of use, any security incident does not take place in construction, be fit to very much desert and remote districts, also can be applicable to other Sinilar engineering.
Description of drawings
Fig. 1 is the utility model structure master cutaway view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, the 1st, roller bracing frame, the 2nd, pallet, the 3rd, base, the 4th, steel column, the 5th, center pressure bearing, the 6th, roller.
Roller bracing frame 1 is by 2/3 places (from internal diameter center count) of roller 6 holder pallet 2 below, can make stressedly on support like this, and also very steady, the axle center is movable, prevents destruction.When bad time, can unload and to finish changing, and adopt sealed bearing.Roller all adopts the steel bearing to make, and guarantees withstand voltage and anti-wear performance.
Pallet 2 adopts the steel plate of 10mm, can bear more than 1000 kilogram pressure, and can contact closely with cable hank, needs to reduce this influence by rational Design on Plane and experimental examination, thereby reaches purpose of design.
Draw drum base 3 adopts channel-section steel to be mutually 90 ° of welding, can be placed on the wire barrow stably, and carrying easily, reached the effect that supports.