Electric pole inspection platform climbing device voluntarily
The present invention relates to power equipment maintaining apparatus, for a kind of electric pole inspection platform climbing device voluntarily.
Make somebody a mere figurehead the installation of electric power facility, monitor and safeguard, need to high-altitude conveying operations personnel and power equipment.China Shen
Please number be 201010208858.9 application for a patent for invention disclose a kind of portable wire pole climbing mechanism, protruding in two semicircular
The semicircular cylinder of the end of ring is provided with connected side；Climbing mechanism includes accommodating bar, supporting wheel, crawling wheel, described blessing bar
Being two, described location-plate is fixed in the medial surface of two halves cylinder by location-plate pole activity, the bracing wire seat at the location-plate back side
It is through tower spring taper end；Unblank bracing wire one end connecting stay wire seat, bracing wire of unblanking be each passed through after hole, bracing wire lock with other bracing wire of unblanking
Mutually it is wound around or independently downwardly extends.Foregoing invention application is surrounded on the body of rod of electric pole by two semicircular cylinders, by climbing
Row traction belt drives crawling wheel upwards to climb, it is achieved that a suitable individual work and the conveying work platforms that can lift of equipment with,
But its lifting is by manpower.The application for a patent for invention of China application number 201510325054.X discloses a kind of electric pole and automatically climbs work
Make platform, including rack-and-pinion slip climbing mechanism, buckle locking mechanism, job platform and anchor ear rotating mechanism；Rack-and-pinion
Slip climbing mechanism includes the unidirectional guide wheel of interior cursor slide, outer sliding sleeve, driving means and climbing；Interior cursor slide stretches into from the top of outer sliding sleeve
In outer sliding sleeve, and it is slidably connected with outer sliding sleeve；In driving means drives, cursor slide slides；Top and the outer sliding sleeve of interior cursor slide are upper and lower
Two ends are mounted on climbing unidirectional guide wheel, climb unidirectional guide wheel and are slidably connected with electric pole；Buckle locking mechanism makes interior cursor slide with outer
Sliding sleeve locking or disengaging electric pole；Job platform is fixed on outer sliding sleeve, and is held tightly by anchor ear rotating mechanism or unclamp electricity
Bar.It is more complicated that work platform structure climbed automatically by above-mentioned electric pole.The rack-and-pinion slip climbing mechanism that it uses, needs gear teeth
Bar alternately rises just can climb desired height.So speed is relatively slow, and higher to the processing request of gear, tooth bar.And
The operation that work platforms climbed automatically by above-mentioned electric pole is the most complicated, and when work platforms needs cross-arm to be got over, platform occupant is by upper
Bayonet lock on locking arm is extracted, and locking arm and the connection of interior cursor slide in dismounting, when interior cursor slide is increased beyond cross-arm, then locking
Tight arm is installed.In like manner, after the bayonet lock of outer sliding sleeve is extracted, outer sliding sleeve could cross over cross-arm smoothly.Operate cumbersome to improving work
Efficiency is disadvantageous.
Summary of the invention
It is an object of the invention to propose a kind of to climb steadily, speed is fast, the electric pole inspection platform of convenient operation is climbed voluntarily
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that: the present invention includes the main road wheel dress of more than two
Putting, also include fore-stock, after-poppet, each main caster device is equipped with a secondary row pulley device；Described main road wheel fills
Putting and include wheel carrier, main road wheel and drive the motor decelerating mechanism of main road wheel, the top of described wheel carrier is lamellar, and bottom is U
Shape, the front end on wheel carrier lamellar top is by front hinge on the corresponding front rail of fore-stock, and the rear end on lamellar top is by rear pin
Axle is hinged on the corresponding rear transverse rod of after-poppet, and the U-shaped bottom of wheel carrier connects described main road wheel, and motor decelerating mechanism is fixed on
On described wheel carrier；Described secondary row pulley device includes chain belt and two screw rods mechanism, and chain belt has some intermediate chain sheets and is in
The outside chain sheet at two ends, between outside chain sheet with intermediate chain sheet, is respectively connected with described in 1～2 between two adjacent intermediate chain sheets
Secondary row travelling wheel, described screw mechanism has the screw rod being connected on outside chain sheet, and screw rod connects nut handwheel, and screw rod is each
Insert and buckle ear corresponding on two mullions of fore-stock positions.
The axial line of the front bearing pin on each wheel carrier of described secondary row pulley device is higher than the axial line of rear pin shaft.
The intermediate chain sheet of described secondary row pulley device has two support shafts, between the upper end of two support shafts and between lower end
There is circular arc chain sheet each connection.
Described outside chain sheet has two support shafts, each connection has chain sheet between the upper end of two support shafts and between lower end, its
In the outside of a support shaft be provided with the sleeve pipe of dynamic cooperation, the screw rod of above-mentioned screw mechanism is connected on sleeve pipe.
Described main road wheel is V-arrangement wheel, and centre has groove, and wheel face is pasted with anti-skid wearable layer.
The present invention has following good effect: 1. the present invention utilizes climbers pole-climbing lever principle, uses main caster device,
Simple in construction, the front and back ends of wheel carrier is to be respectively hinged on forward and backward support, when operator enter basket of work, by human body
Own wt, makes wheel carrier connect one end tilting forward of main road wheel, when secondary row pulley device tightens up, and main and auxiliary road wheel is all
Being against on electric pole, basket of work is climbed under main road wheel effect on electric pole, adds the cooperation of secondary row travelling wheel, so climbing
Climb steady, smooth and easy, speed is fast and easy and simple to handle, work efficiency is high, and main road wheel has auto-lock function, can rest on electric pole
In any position, there is good security performance.2. the present invention can climb, and by using main caster device in turn, climbs piecemeal
Climb and realize obstacle detouring, the labor intensity of maintainer can be alleviated.3. the secondary row pulley device of the present invention by chain belt and is connected to
The screw mechanism composition at chain belt two ends, as long as tightening up and unclamping of secondary row pulley device rotates nut handwheel, easy to operate, have
Profit improves work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that Fig. 1 removes secondary row pulley device and the right view of the device that rotates in a circumferential direction.
Fig. 3 is the schematic diagram of main road wheel.
Fig. 4 is the schematic diagram of secondary row pulley device.
Fig. 5 is the expanded view of secondary row pulley device.
Detailed description of the invention
See that Fig. 1 to Fig. 5, the present embodiment include fore-stock 1, after-poppet 2,3, two main caster devices 4 of basket of work, the most main row
Pulley device 4 is equipped with a secondary row pulley device 5.Basket of work 3 is paliform.Described after-poppet 2 is connected to basket of work 3
Front side.Fore-stock 1 is welded by two front mullion 1-1 and two front rail 1-2, each on the lateral surface of mullion 1-1 before two
Being welded with two buckle ear 1-4, buckle ear 1-4 is provided with transverse groove, and after-poppet 2 is by mullion 2-1 after two and two rear transverse rod 2-2 welding
Each main caster device 4 includes wheel carrier 4-1, main road wheel 4-2, motor decelerating mechanism 4-3, described wheel carrier 4-1
Top be lamellar, bottom is U-shaped.The bottom surface central authorities of the front rail relative with wheel carrier 4-1 are fixed with body cradle 1-3 before U-shaped, with
The bottom surface central authorities of rear transverse rod 2-2 relative for wheel carrier 4-1 are fixed with body cradle 2-3 after U-shaped.Before each wheel carrier 4-1 lamellar top
Holding and be hinged on the front body cradle 1-3 of correspondence by front bearing pin 1-5, the rear end on lamellar top is hinged on correspondence by rear pin shaft 1-6
On rear body cradle 2-3, the U-shaped bottom of wheel carrier 4-1 connects described main road wheel 4-2, the front bearing pin 1-5's of each wheel carrier 4-1
The axial line axial line higher than rear pin shaft 1-6.Described main road wheel 4-2 is V-arrangement wheel, and centre has groove 4-2-1, and wheel face is pasted
Anti-skid wearable layer 4-2-2, the main road wheel of V-arrangement is had to adapt to the electric pole of different-diameter.Motor decelerating mechanism 4-3 is fixed on wheel carrier 4-
On 1, and its output shaft and main live axle 1-7 connect.When main road wheel 4-2 supports and electric pole, and electric pole surface gives main road wheel
Mono-counteracting force of 4-2, is provided power by motor decelerating mechanism 4-3, and main road wheel 4-2 walks on electric pole surface, makes operation
Hanging basket 3 lifts, and can realize self-locking.
Described secondary row pulley device 5 includes chain belt 5A and is connected to the screw mechanism 5B at chain belt 5A two ends, and chain belt 5A has
There are 3 middle shot 5-2 and are respectively at two outer links 5-1 at two ends.Described middle shot 5-2 has two support shafts 5-
D, the circular arc that has respectively been dynamically connected between the upper end of two support shafts 5-d and between lower end chain sheet 5-2-1, whole middle shot 5-2 become
Circular arc.Described outer links 5-1 has two support shafts 5-d, and wherein the outside of a support shaft is provided with the sleeve pipe 5-1-of dynamic cooperation
2, each connection there is straight type chain sheet 5-1-1 between the upper end of two support shafts 5-d and between lower end.Described outer links 5-1 is with middle
About 2 secondary row travelling wheel 5-3 arranged side by side it are respectively connected with between chain link 5-2, between two adjacent middle shot 5-2.Outside chain
The connection of the secondary row travelling wheel 5-3 between joint 5-1 and middle shot 5-2 is taked adhering to outer links 5-1 and middle shot 5-2 separately
And connection has auxiliary live axle 5-3-1, secondary row travelling wheel 5-3 to move engagement sleeves in secondary row between two adjacent support shafts 5-d
Walk on wheel shaft 5-3-1.The connection of the secondary row travelling wheel 5-3 between two adjacent middle shot 5-2 is taked belonging in the middle of two
Connect between chain link 5-2 and two adjacent support shafts 5-d and have auxiliary live axle 5-3-1, secondary row travelling wheel 5-3 to move engagement sleeves and exist
On auxiliary live axle 5-3-1.The middle shot 5-2 of above-mentioned circular arc ensures that chain belt 5A can be trapped among outside electric pole 10 the most properly
Portion.Described screw mechanism 5B has the screw rod 5-4 on the sleeve pipe 5-1-2 being connected to outer links 5-1, and on screw rod 5-4, connection has
Nut handwheel 5-5.Screw rod 5-4 respectively inserts in the groove of buckle ear 1-4 corresponding on two mullion 1-1 of fore-stock 1, nut handwheel 5-5
It is attached in the respective face of mullion 1-1.Rotating forward two nut handwheel 5-5, two screw rods 5-4 is moved rearwards by, and tightens up chain belt 5A, chain belt
On secondary row travelling wheel 5-3 be attached on the outer surface of electric pole 10.Reversely rotate two nut handwheel 5-5, then chain belt 5A unclamps electric pole
When this device uses, debugging the gap between main road wheel and the electric pole of main caster device, maintainer enters
Basket of work 3, basket of work 3, by action of gravity, drives wheel carrier to swing the most forward, when secondary row pulley device tightens up, drive master,
Secondary road wheel supports and electric pole, starts motor decelerating mechanism, and main road wheel rotates forward, and basket of work 3 rises, owing to having self-locking
Function, can rest in any position.When there is obstacle top, first unclamp the secondary row pulley device 5 of top, the main row of top
Travelling wheel and secondary row travelling wheel all depart from electric pole, the main caster device 4 below startup, wait the secondary row pulley device 5 of top more
After barrier, tighten up the secondary row pulley device 5 of top, unclamp the secondary row pulley device 5 of lower section, the main road wheel dress above startup
Putting 4, secondary row pulley device 5 obstacle detouring of lower section, the present invention takes obstacle detouring piecemeal, until all of secondary row pulley device is more