A kind of water conservancy construction is used can the small-sized scaffold of automatic-lifting type
Technical field
The present invention relates to water conservancy construction field, particularly a kind of water conservancy construction is used can the small-sized scaffold of automatic-lifting type.
Background technology
The conventional scaffold of water conservancy construction is usually assembly scaffold, and most of this kind of scaffold is all that assembling is simple,
It is easy to carry, it is adaptable to most of construction scene, but construction height is relatively fixed, mobile inconvenience after assembling, operate pole
It is inconvenient.
The content of the invention
The invention aims to solve the above problems, devising a kind of water conservancy construction use can the small-sized pin of automatic-lifting type
Hand cradle.
Realize above-mentioned purpose the technical scheme is that, a kind of water conservancy construction with can the small-sized scaffold of automatic-lifting type,
Including base, four corners are provided with four edges above universal wheel unit, the base and are provided with column below the base,
The column is fixedly mounted on base, sliding extension device is provided with inside the column, the sliding extension device is by fixing
Two major axis inside column, two ends are respectively fixedly connected with the short axle on major axis, uniform on major axis and short axle
The movable pulley of installation, with the telescopic arm of movable pulley sliding contact, the gear grooved on telescopic arm side, positioned at column upper end with
Motor platform that column is fixedly connected, the electric rotating machine being fixedly mounted in motor platform, the motor inside electric rotating machine
Starter and it is fixedly connected with electric rotating machine round end and the gear engaged with gear grooved is collectively formed, on the column
Erect provided with the scaling platform being fixedly connected with column, the scaling platform by four be fixedly mounted on four telescopic arms at end
Post, the spreader one being fixedly connected between the setting post of left and right two and with the setting post upper end of left and right two, positioned at spreader once
Side and and the perpendicular column lower end in left and right two be fixedly connected spreader two, between former and later two columns and with former and later two setting
Spreader three that post lower end is fixedly connected and the multiple distachable platforms being flexibly connected on spreader two with spreader two are collectively formed,
The distachable platform have the hook of the left and right that is movably arranged on spreader two two, with link up with platform frame that afterbody is fixedly connected and
The Argyle plate being fixedly connected on platform frame with platform frame is collectively formed, and the base is provided with movable telescopic ladder dress
Put, the movable telescopic ladder device by be fixedly mounted on the outside staircase fixed seat on base, the circular hole positioned at outside staircase fixed seat two ends,
The rotating shaft one being fixedly connected on circular hole with circular hole, two rolling bearings one in rotating shaft one and two rolling bearings
One outside staircase being fixedly connected, the extension ladder being slidably connected inside outside staircase with outside staircase, two be fixedly connected with extension ladder upper end
Individual rolling bearing two, the rotating shaft two being fixedly connected through two rolling bearings two with two rolling bearings two and the two ends of rotating shaft two
The extension ladder fixed seat being fixedly connected is collectively formed, and the extension ladder fixed seat is fixedly connected with spreader one, is set on the base
There is motor control box, the motor control box is electrically connected with electric rotating machine.
The universal wheel unit by be fixedly connected with chassis bottom surface universal wheel bottom plate, below the universal wheel bottom plate in
Bearing block at the heart, the shoulder hole in bearing block, the thrust bearing being fixedly mounted on shoulder hole, under thrust bearing
Side be fixedly connected with thrust bearing rotor plate, be opened in the mounting hole of rotor plate center, be fixedly mounted on the centripetal of mounting hole
Bearing, it is fixedly connected between universal wheel bottom plate and rotor plate and is inserted into the screw rod in radial bearing, below the rotor plate
The foot wheel carrier that is fixedly connected with rotor plate, the castor hole being opened on foot wheel carrier upper end position, the caster axle being inserted on castor hole,
Collectively formed with being fixedly mounted on the castor of caster axle center and the brake gear on castor.
The column centre position is provided with the support column being respectively fixedly connected with the column of left and right two.
The column outer surface is provided with the square hole being evenly distributed, the square hole and is installed with support block, the branch
On bracer one end this have a washer, the support block other end is provided with through hole, the through hole and is installed with steady pin.
The column is made by square steel.
The spreader one, spreader two and spreader three are made by pipe.
The movable telescopic ladder device is made by aluminium alloy extension ladder.
There is waterproof membrane in the motor control box.
The rotating speed of four electric rotating machines keeps identical.
The motor control box is electrically connected with four electric rotating machines respectively by wire, the motor control box directly with
External power source is electrically connected with.
The water conservancy construction made using technical scheme with can the small-sized scaffold of automatic-lifting type, it is simple to operate,
Platform need to be only risen to after anticipated height, so that it may start to operate to platform by the way that extension ladder is directly upper, pass through the universal wheel of bottom
Can also more preferable mobile device, the thing of diverse location is handled, without from new dismounting assembling.
Brief description of the drawings
Fig. 1 be a kind of water conservancy construction of the present invention with can the small-sized scaffold of automatic-lifting type structural representation;
Fig. 2 be a kind of water conservancy construction of the present invention with can the small-sized scaffold of automatic-lifting type side view;
Fig. 3 is the top view of column of the present invention;
Fig. 4 is the structural representation of support block of the present invention;
Fig. 5 is the partial enlarged drawing of column of the present invention;
Fig. 6 is the structural representation of universal wheel of the present invention;
In figure, 1, base;2nd, column;3rd, major axis;4th, short axle;5th, movable pulley;6th, telescopic arm;7th, gear grooved;8th, motor platform;9、
Electric rotating machine;10th, motor starting device;11st, gear;12nd, post is erect;13rd, spreader one;14th, spreader two;15th, spreader three;16、
Hook;17th, platform frame;18th, Argyle plate;19th, outside staircase fixed seat;20th, circular hole;21st, rotating shaft one;22nd, rolling bearing one;
23rd, outside staircase;24th, extension ladder;25th, rolling bearing two;26th, rotating shaft two;27th, extension ladder fixed seat;28th, motor control box;29th, ten thousand
To wheel bottom plate;30th, bearing block;31st, shoulder hole;32nd, thrust bearing;33rd, rotor plate;34th, mounting hole;35th, radial bearing;36、
Screw rod;37th, foot wheel carrier;38th, castor hole;39th, caster axle;40th, castor;41st, brake gear;42nd, support column;43rd, square hole;44、
Support block;45th, washer;46th, through hole;47th, steady pin;48th, waterproof membrane.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6,1, a kind of water conservancy construction is with can rise automatically
The small-sized scaffold of drop formula, including base 1, it is characterised in that the lower section four of base 1 corner is provided with universal wheel unit, institute
State the top four of base 1 edge and be provided with column 2, the column 2 is fixedly mounted on base 1, the inside of column 2 is provided with cunning
Dynamic retractor device, the sliding extension device is respectively fixedly connected with by being fixedly mounted on two major axis 3, two ends inside column 2
It is short axle 4 on to major axis 3, the movable pulley 5 uniformly installed on major axis 3 and short axle 4, flexible with the sliding contact of movable pulley 5
Arm 6, the gear grooved 7 on the side of telescopic arm 6, the motor platform 8 being fixedly connected positioned at the upper end of column 2 with column 2, fixed peace
Electric rotating machine 9 in motor platform 8, the motor starting device 10 inside electric rotating machine 9 and rotated with electric rotating machine 9
End is fixedly connected and the gear 11 engaged with gear grooved 7 is collectively formed, and the upper end of column 2, which is provided with to fix with column 2, to be connected
The scaling platform connect, the scaling platform by be fixedly mounted on four telescopic arms 6 four setting posts 12, erect positioned at left and right two
The spreader 1 that is fixedly connected between column and with the two setting post upper ends in left and right, positioned at the lower section of spreader 1 and and left and right two
Erect spreader 2 14 that post 12 lower end is fixedly connected, between former and later two setting posts 12 and with former and later two setting posts 12
Hold the spreader 3 15 being fixedly connected and the common structure of multiple distachable platforms being flexibly connected on spreader 2 14 with spreader 2 14
Into the distachable platform has the hook 16 of left and right two being movably arranged on spreader 2 14, is fixedly connected with 16 afterbodys of hook
Platform frame 17 and the Argyle plate 18 that is fixedly connected on platform frame 17 with platform frame 17 collectively form, the base 1
Movable telescopic ladder device is provided with, the movable telescopic ladder device is located at outer by the outside staircase fixed seat 19 for being fixedly mounted on base 1
The circular hole 20 at the terraced two ends of fixed seat 19, the rotating shaft 1 being fixedly connected on circular hole 20 with circular hole 20, in rotating shaft 1
Two rolling bearings 1, be fixedly connected with two rolling bearings 1 outside staircase 23, positioned at the inside of outside staircase 23 and outside staircase 23
The extension ladder 24 that is slidably connected, two rolling bearings 2 25 being fixedly connected with the upper end of extension ladder 24, through two rolling bearings
Rotating shaft 2 26 that 2 25 two rolling bearings 2 25 are fixedly connected, the extension ladder fixed seat 27 being fixedly connected with the two ends of rotating shaft 2 26
Collectively form, the extension ladder fixed seat 27 is fixedly connected with spreader 1, the base 1 is provided with motor control box 28, institute
Motor control box 28 is stated to be electrically connected with electric rotating machine 9;The universal wheel unit is universal by what is be fixedly connected with chassis bottom surface
Take turns bottom plate 29, the bearing block 30 positioned at the centrally under of universal wheel bottom plate 29, the shoulder hole 31 in bearing block 30, fixed peace
Thrust bearing 32 on shoulder hole 31, the rotor plate 33 being fixedly connected positioned at the lower section of thrust bearing 32 with thrust bearing 32,
The mounting hole 34 that is opened in the center of rotor plate 33, the radial bearing 35 for being fixedly mounted on mounting hole 34, it is fixedly connected on universal wheel
Between bottom plate 29 and rotor plate 33 and it is inserted into the screw rod 36 of radial bearing 35, is fixed positioned at the lower section of rotor plate 33 with rotor plate 33
The foot wheel carrier 37 of connection, the castor hole 38 being opened on the upper end position of foot wheel carrier 37, the caster axle 39 being inserted on castor hole 38, with
It is fixedly mounted on the castor 40 of the center of caster axle 39 and the brake gear 41 on castor 40 is collectively formed;The column 2
Centre position is provided with the support column 42 being respectively fixedly connected with the column 2 of left and right two;The outer surface of column 2 is equal provided with distribution
One end is installed with support block 44, the support block 44 on even square hole 43, the square hole 43, and this has washer 45, the branch
The other end of bracer 44 is provided with through hole 46, the through hole 46 and is installed with steady pin 47;The column 2 by square steel make and
Into;The spreader 1, spreader 2 14 and spreader 3 15 are made by pipe;The movable telescopic ladder device is by aluminium alloy
Extension ladder is made;There is waterproof membrane 48 in the motor control box 28;The rotating speed of four electric rotating machines 9 keeps identical;
The motor control box 28 is electrically connected with four electric rotating machines 9 respectively by wire, the motor control box 28 directly with outside
Portion's power supply is electrically connected with.
The characteristics of the present embodiment is sliding extension device to be provided with inside column, sliding extension device is by being fixedly mounted on
Short axle that two major axis inside column, two ends are respectively fixedly connected with major axis, uniformly installed on major axis and short axle
Movable pulley, consolidate with the telescopic arm of movable pulley sliding contact, the gear grooved on telescopic arm side, positioned at column upper end and column
Surely the motor platform connected, the electric rotating machine being fixedly mounted in motor platform, the electric motor starting dress inside electric rotating machine
Put and be fixedly connected with electric rotating machine round end and the gear engaged with gear grooved is collectively formed, column upper end be provided with it is vertical
The scaling platform that post is fixedly connected, scaling platform by be fixedly mounted on four telescopic arms four setting posts, positioned at left and right two
Erect between post and and the spreader one, positioned at the lower section of spreader one and perpendicular with left and right two that is fixedly connected of the two setting post upper ends in left and right
Spreader two that column lower end is fixedly connected, it is fixedly connected between former and later two columns and with former and later two perpendicular column lower ends
Spreader three and the multiple distachable platforms being flexibly connected on spreader two with spreader two are collectively formed, and distachable platform has activity
The hook of left and right two on spreader two, with link up with platform frame that afterbody is fixedly connected and on platform frame with platform frame
The Argyle plate being fixedly connected is collectively formed, and base is provided with movable telescopic ladder device, and movable telescopic ladder device is by fixing peace
Base-mounted outside staircase fixed seat, the circular hole positioned at outside staircase fixed seat two ends, turn being fixedly connected on circular hole with circular hole
Axle one, two rolling bearings one in rotating shaft one, the outside staircase being fixedly connected with two rolling bearings one, inside outside staircase
The extension ladder that is slidably connected with outside staircase, two rolling bearings two being fixedly connected with extension ladder upper end, through two rolling bearings
Two rotating shafts two being fixedly connected with two rolling bearings two, the common structure of extension ladder fixed seat being fixedly connected with the two ends of rotating shaft two
Into driving distachable platform to move by the motor control telescopic arm of said apparatus, can be arrived platform regulation with simple and fast
Comfortable operating position, without platform to be dismantled to assembling again, this device is simple to operate, with low cost.
In the present embodiment, after equipment is powered, distachable platform is put on spreader two, equipment is pushed to operation
Behind position, the brake gear of universal wheel is opened, universal wheel is fixed, started controlled motor control cabinet, make four electric rotatings
Machine is worked simultaneously, and operating platform lifting is arrived into precalculated position, and after operating platform reaches precalculated position, support block is inserted into column
In, steady pin is inserted in support block, then electric rotating machine is closed, telescopic arm is stopped rising, telescopic arm passes through itself weight
Power is fallen on above the support block inside column, while spreader one drives movable telescopic ladder elongation, operating personnel begin through flexible
Ladder, on on distachable platform, start working.After the completion of work, by arriving ground under extension ladder, then control electric rotating machine will
Telescopic arm is moved upwards, steady pin of dismantling, and takes out after support block, electric rotating machine is inverted, and makes electric rotating machine control telescopic arm will
Operating platform is put down, and then pulls down distachable platform.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some of which part may be made some variation embodies the present invention principle, belong to protection scope of the present invention it
It is interior.