Adjustable transformer station's insulated column cleaning device
Technical field
The present invention relates to transformer station field, and in particular to a kind of adjustable transformer station's insulated column cleaning device.
Background technology
In transformer station, insulation column has a lot, and insulation column is easily dirty device, needs to be cleaned its surface,
In order to avoid its performance is affected, and the insulation column in transformer station is general more large-scale, and diameter varies, existing insulated column
Cleaning device can not be fitted well when the insulated column of different-diameter is run into cylinder, cause cleaning not thoroughly, inefficiency,
Therefore a kind of transformer station's insulated column cleaning device that can be solved the above problems is needed badly.
Content of the invention
It is an object of the invention to provide a kind of adjustable transformer station's insulated column cleaning device, cannot to solve existing apparatus
The problem that effectively fits with different-diameter insulated column.
For realizing the object of the invention, the technical scheme that adopts for:A kind of adjustable transformer station's insulated column cleaning device, including
The elevating mechanism of base, cleaning mechanism and drive cleaning mechanism lifting, elevating mechanism are arranged on base;Cleaning mechanism includes clearly
Clean bar and promotion cleansing bar shape are changed into the thrust mechanism of the arc that fits with insulated column.
Further, thrust mechanism includes that push rod and screw mandrel, screw mandrel are provided with sliding sleeve, and sliding sleeve is engaged with wire rod thread;Push away
Bar one end is hinged with cleansing bar, and the other end is hinged with sliding sleeve.
Further, screw mandrel one end is connected with power source, and the other end is nested in bearing.
Further, push rod includes that outer push rod and inner push-rod, screw mandrel have two, the sliding sleeve on two screw mandrels respectively with extrapolation
Bar and inner push-rod connection.
Further, cleansing bar is made up of support bar and wipe clean.
Further, support bar is elastic component.
Further, inner push-rod and outer push rod are provided with range sensor with the hinged place of support bar.
The invention has the beneficial effects as follows, cleansing bar can promote which to deform upon by thrust mechanism, be formed and different-diameter
The cambered surface of insulated column cylinder laminating, improves cleaning efficiency, and cleaning mechanism is using the mode that automatically adjusts, governing speed block, precision
High.
Description of the drawings
Fig. 1 is cleaning mechanism structural representation of the present invention.
Fig. 2 is schematic structural view of the invention.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Fig. 2 shows adjustable transformer station's insulated column cleaning device of present invention offer, including base 10, cleaning mechanism 12
And the elevating mechanism 11 of the lifting of cleaning mechanism 12 is driven, elevating mechanism 11 is arranged on base 10;Cleaning mechanism 12 includes cleaning
Bar and promotion cleansing bar shape are changed into the thrust mechanism of the arc that fits with insulated column.
Further, thrust mechanism includes that push rod and screw mandrel, screw mandrel are provided with sliding sleeve, and sliding sleeve is engaged with wire rod thread, is pushed away
Bar one end is hinged with cleansing bar, and the other end is hinged with sliding sleeve;Screw mandrel one end is connected with power source, and the other end is nested in bearing 4,
The power source can be motor;Push rod includes outer push rod 5a, 5b and inner push-rod 6a, 6b, in order that cleansing bar stress is more uniform, outward
Push rod 5a, 5b are hinged with the two ends of cleansing bar respectively, and the pin joint of inner push-rod 6a, 6b and cleansing bar is by cleansing bar trisection;Silk
Bar has two, two screw mandrels 3a, 3b on the same axis, and sliding sleeve 2a, the 2b on screw mandrel 3a, 3b respectively with outer push rod 5a, 5b
Connect with inner push-rod 6a, 6b;One end of screw mandrel 3a, 3b is connected with power source 1a, 1b respectively, and the other end is nested in bearing 4 jointly
In.
Further, cleansing bar is made up of support bar 8 and wipe clean 9, and support bar 8 is elastic component, shape can occur with stress
Become;For the ease of cleaning to wipe clean 9, support bar 8 and wipe clean 9 may be disposed at dismountable connection.
Further, at a pin joint of inner push-rod 6a, 6b and support bar 8 and extrapolation bar 5a, 5b and support bar 8
One pin joint is respectively arranged with range sensor 7a, 7b, and range sensor 7 a, 7b can measure cleansing bar and insulated column post
The distance in face.
The present invention design principle be:Motor 1a drives sliding sleeve 2a to slide along screw mandrel 3a, so as to drive push rod 5a, 5b to transport
Dynamic, deform upon 8 stress of support bar, same motor 1b drives sliding sleeve 2b to slide along screw mandrel 3b, so as to drive push rod 6a, 6b to transport
Dynamic, deform upon 8 stress of support bar, when range sensor 7a, 7b are detected is limit value with the distance of insulated column cylinder,
By power source 1a, 1b, support bar 8 being closed respectively by controller, shape is changed into the cambered surface that effectively fits with insulated column.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.