CN106430000B - A kind of three-level coordinated type electric power auxiliary telescopic platform - Google Patents
A kind of three-level coordinated type electric power auxiliary telescopic platform Download PDFInfo
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- CN106430000B CN106430000B CN201610893617.XA CN201610893617A CN106430000B CN 106430000 B CN106430000 B CN 106430000B CN 201610893617 A CN201610893617 A CN 201610893617A CN 106430000 B CN106430000 B CN 106430000B
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- 238000003860 storage Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
A kind of three-level coordinated type electric power auxiliary telescopic platform, it is related to lifting device field, including support component, the first lifting assembly, the second lifting assembly and third lifting assembly, first lifting assembly, the second lifting assembly and third upgrade components are oriented to by guide rod, handwheel is provided in the support component, the handwheel drives the first lifting assembly, the second lifting assembly and third upgrade components to move by pulley blocks and block；The present invention can solve low height climbing frequently, and efficiency is low, there are problems that security risk, simple in structure, of low cost, convenient disassembly, theoretically wireless to expand extension, and the opposite promotion of cost is few.
Description
Technical field
The present invention relates to lifting device field, specifically a kind of three-level coordinated type electric power auxiliary telescopic platform.
Background technology
During power construction, people generally require to carry out the work such as the installing and dismounting of eminence equipment, this process needs
Two people is wanted to coordinate, thing is passed in people's installation maintenance, people help.If height is higher, in addition a people needs to climb to pass east
West, back and forth constantly easily cause danger up and down.Also occurring two or three meter of climbing ladder in society often leads to the unexpected death occurred,
And it is this extremely frequent compared with the climbing up and down of low height in work about electric power, probability is by unlimited amplification, and there are security risks.
Invention content
Frequent for low height climbing set forth above, efficiency is low, there are problems that security risk, and the present invention provides a kind of
Three-level coordinated type electric power auxiliary telescopic platform, can largely reduce security risk, and can contain relevant tool
Auxiliary carries out electric power maintenance, and this kind linkage up-down mode, theoretically can infinitely expand.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of three-level coordinated type electric power auxiliary telescopic platform, it is characterized in that, including support component, the first lifting assembly,
Two lifting assemblies and third lifting assembly, first lifting assembly, the second lifting assembly and third upgrade components pass through guiding
Bar is oriented to, and handwheel is provided in the support component, and the handwheel drives the first lifting assembly, second by pulley blocks and block
Lifting assembly and the movement of third upgrade components；
The support component includes the pedestal that lower plate and middle riser form, and is additionally provided with support mounting plate on middle riser, institute
It states support mounting plate and is equipped with handwheel, crank is installed on the handwheel, the support mounting plate upper right corner is equipped with first pulley, is propping up
The first block is additionally provided on the right side of support installing plate, first block is arranged on the downside of first pulley, the support mounting plate
Right side be additionally provided with the first guide rail；
The first lifting assembly is sliding combined on first guide rail, first lifting assembly includes the first lifter plate,
The first lifter plate left side is equipped with the first sliding block, and first sliding block moves on the first guide rail, first lifter plate
Right side is equipped with the second guide rail, and the upper right corner of first lifter plate is equipped with second pulley, is equipped on the right side of the first lifter plate
Second block, second block are arranged on the downside of second pulley；The lower left corner of first lifter plate is equipped with third pulley,
Third block is equipped in the left side of the first lifter plate, the third block is arranged on the upside of third pulley, the third block
It is limited with the movement of the first lifter plate and by the first block；
The second lifting assembly is sliding combined on second guide rail, second lifting assembly includes the second lifter plate,
The second lifter plate left side is equipped with the second sliding block, and second sliding block moves on the second guide rail, second lifter plate
Right side is equipped with third guide rail, and the upper right corner of second lifter plate is equipped with the 4th pulley, is equipped on the right side of the second lifter plate
Fourth gear block, the fourth gear block are arranged on the downside of the 4th pulley；The lower left corner of second lifter plate is equipped with the 5th pulley,
Fifth gear block is equipped in the left side of the second lifter plate, the fifth gear block is arranged on the upside of the 5th pulley, the fifth gear block
It is limited with the movement of the second lifter plate and by the second block；
Third lifting assembly is sliding combined on the third guide rail, the third lifting assembly includes third lifter plate,
The third lifter plate left side is equipped with third sliding block, and the third sliding block moves on the second guide rail, the third lifter plate
Downside is equipped with a fixed block, and sixth gear block is equipped on the left of third lifter plate, and the sixth gear block moves simultaneously with third lifter plate
It is limited by fourth gear block；
Steel wire rope one end is fixed on handwheel, and the other end sequentially passes through first pulley, third pulley, second pulley, the 5th
It is connected after pulley, the 4th pulley with fixed block.
Further, the left side of the middle riser is equipped with the first guide rod, and first lifting assembly includes first and is oriented to
Arm, first leading arm are connected with the first lifter plate, and second lifting assembly includes the second leading arm, and described second leads
It is connected to arm with the second lifter plate, the third lifting assembly includes third leading arm, the third leading arm and third liter
Drop plate is connected, and first leading arm, the second leading arm and third leading arm end are equipped with through-hole, first guide rod
It sequentially passes through the first leading arm, the second leading arm and through-hole on third leading arm and is fixed on middle riser.
Another preferred embodiment, the left side of the middle riser are equipped with the first guide rod, and first lifting assembly includes first
Leading arm, first leading arm are connected with the first lifter plate, and the first leading arm end is equipped with through-hole, and described first leads
The through-hole on the first leading arm is passed through to bar and is fixed on middle riser；Second guide rod is installed on the first lifter plate, the
Two guide rods are matched with the second leading arm, and third guide rod is equipped on the second lifter plate, and third guide rod is led with third
It is matched to arm,
Pilot hole is equipped on the right side of first lifter plate and the second lifter plate, guiding is sliding combined in the pilot hole
Bar, shown guide rod are equipped with multiple blind holes used for positioning, lead in the first lifter plate and the second lifter plate right side equipped with side
Hole is equipped with holding screw in the side through hole, and the holding screw is matched equipped with screw thread with side through hole.
Further, first lifting assembly, the second lifting assembly and third upgrade components are in support mounting plate
Line central symmetry.
Further, several storage slots of friend are given up on the third lifter plate, block material door is equipped at the storage channel opening,
A telescoping mechanism is additionally provided in storage slot, the telescoping mechanism includes interior bar and outer bar, and the interior bar is socketed in outer bar, and fixed
Positioned at outer bar fixed position, overside cylinder is equipped in interior boom end, the overside cylinder top is equipped with an open slot, the overside
The interior of right-angled intersection setting in cylinder is installed and turns subregion slot, the outer bar is equipped with slot position hole, and spring is equipped in interior bar
Hole is equipped with third spring and ball in spring eye.
Preferred embodiment, first lifter plate, the second lifter plate and third lifter plate are both provided with several storage slots, described
Storage channel opening is equipped with block material door, and the block material door lower end is hinged with storage slot, equipped with the between the block material door and storage slot
Two springs.
Further, the support mounting plate is equipped with a position-limit mechanism, and the position-limit mechanism includes plate, pin is mounted
Item, the first spring, baffle and fixture block, the limit installation plate are arranged in support mounting plate, are set in the middle part of the limit installation plate
Have a guiding hole slot, pin strip be installed in the guiding hole slot, pin strip pass through be arranged on baffle that plate side is mounted and with
Fixture block is connected, and the first spring is additionally provided in the pin strip, is equipped with gear ring on the outside of the handwheel, the pin strip sticks into the tooth of handwheel
In circle.
Further, the handwheel is also associated with a footrest component, and the footrest component includes rotation axis, connecting rod, rides
Plate, steel wire rope, wobble wheel and the eccentric wheel with the concentric design of handwheel；The rotation axis and wobble wheel are each provided at support mounting plate
On, rotation axis is connected with connecting rod, and interlinking lever end is equipped with foot pedal, is connected with steel wire rope in the middle part of the connecting rod, the steel wire rope around
It crosses wobble wheel and is in contact with crank, the steel cord ends are equipped with an annulus, and the annulus is sleeved on crank.
The beneficial effects of the invention are as follows：The present invention can solve low height climbing frequently, and efficiency is low, and there are security risks
Problem, simple in structure, of low cost, convenient disassembly is theoretically wireless to expand extension, and the opposite promotion of cost is few.
Description of the drawings
Fig. 1 is the three dimensional structure diagram of first embodiment of the invention；
Fig. 2 is the front view of first embodiment of the invention；
Fig. 3 is the front view of second embodiment of the invention；
Fig. 4 is the front view of third embodiment of the invention；
Fig. 5 is the partial sectional view of the second lifting assembly in second embodiment of the invention；
Fig. 6 is structure diagram of the handwheel of the present invention with limited position mechanism；
Fig. 7 is the structure diagram of third lifter plate of the present invention；
Fig. 8 is the second embodiment of third lifter plate；
Fig. 9 is the structure diagram that the present invention carries footrest component；
Figure 10 is the partial enlarged view at A in Fig. 5；
Figure 11 is the partial enlarged view at B in Fig. 8.
In figure：1 support component, 101 lower plates, riser in 102,103 support mounting plates, 104 first guide rods, 105
One pulley, 106 handwheels, 107 cranks, 108 first blocks, 109 first guide rails, 110 limit installation plates, 111 pin strips, 112 first
Spring, 113 baffles, 114 fixture blocks, 2 first lifting assemblies, 201 first leading arms, 202 first lifter plates, 203 second pulleys,
204 second blocks, 205 third blocks, 206 second guide rails, 207 third pulleys, 208 second guide rods, 3 second lifting assemblies,
301 second leading arms, 302 second lifter plates, 303 the 4th pulleys, 304 fourth gear blocks, 305 fifth gear blocks, 306 third guide rails,
307 the 5th pulleys, 308 third guide rods, 309 pilot holes, 310 blind holes, 311 side through hole, 312 rotary bodies, 4 third lifting groups
Part, 401 third leading arms, 402 third lifter plates, 403 sixth gear blocks, 404 fixed blocks, 405 storage slots, 406 block material doors, 407
Second spring, 408 slot position holes, 409 outer bars, 410 interior bars, 411 outer bumping post bodies turn subregion slot, 413 spring eyes, 414 rollings in 412
Pearl, 415 third springs, 5 footrest components, 501 rotation axis, 502 connecting rods, 503 foot pedals, 504 steel wire ropes, 505 wobble wheels, 506
Eccentric wheel.
Specific embodiment
The three-level coordinated type electric power auxiliary telescopic platform includes support component 1, the first lifting assembly 2, the second lifting assembly 3
With third lifting assembly 4.The support component 1 is equipped with handwheel 106,2, second liters of 106 and first lifting assembly of handwheel
Come down to a lower group part 3, third lifting assembly 4 is linked together by steel wire rope or cable using pulley blocks.
The present invention is further analysed below in conjunction with the accompanying drawings, as shown in Figure 1 to Figure 2, the support component 1 includes bottom
The pedestal that plate 101 and middle riser 102 form, is additionally provided with support mounting plate 103, the support mounting plate 103 on middle riser 102
Position on middle riser 102 needs to be analyzed according to the design of centre of gravity of the equipment, support mounting plate 103 with equipment size,
Materials are different, and installation site can also change therewith.
The support mounting plate 103 is equipped with handwheel 106, is equipped with crank 107 on the handwheel 106, passes through crank 107
Handwheel 106 is rotated, and then pulls steel wire rope and corresponding pulley rotation, lifts and links so as to fulfill three-level.Support mounting plate 103
The upper right corner is equipped with first pulley 105, and the first block 108, first block 108 are additionally provided on the right side of support mounting plate 103
It is arranged on the downside of first pulley 105.The right side of the support mounting plate 103 is additionally provided with the first guide rail 109.
A kind of optimization design, the handwheel 106 are also associated with motor, are driven by motor.
The left side of the middle riser 102 is equipped with the first guide rod 104.First is sliding combined on first guide rail 109
Lifting assembly 2, first lifting assembly 2 include the first leading arm 201 and the first lifter plate 202, first leading arm with
First lifter plate is connected, and welding can be used or be bolted.A through-hole is equipped in the first leading arm end, described first leads
The first leading arm end through-hole is passed through to bar and is fixed on middle riser, the first lifter plate left side is equipped with the first sliding block,
First sliding block moves on the first guide rail, and the first lifter plate right side is equipped with the second guide rail 206, first lifting
The upper right corner of plate is equipped with second pulley 203, and the second block 204, the second block setting are equipped on the right side of the first lifter plate
In the downside of second pulley 203；The lower left corner of first lifter plate is equipped with third pulley 207, in the left side of the first lifter plate
Equipped with third block 205, the third block 205 is arranged on the upside of third pulley 207.The third block can be with first liter
Plate movement is dropped, and is limited by the first block.
The second lifting assembly 3 is sliding combined on second guide rail 206, second lifting assembly 3 is led including second
To 301 and second lifter plate 302 of arm, second leading arm is connected with the second lifter plate, and welding can be used or bolt connects
It connects.A through-hole is equipped in the second leading arm end, during first guide rod passes through the second leading arm end through-hole and is fixed on
On riser, the second lifter plate left side is equipped with the second sliding block, and second sliding block moves on the second guide rail, and described second
Lifter plate right side is equipped with third guide rail 306, and the upper right corner of second lifter plate is equipped with the 4th pulley 303, in the second lifting
The right side of plate is equipped with fourth gear block 304, and the fourth gear block is arranged on the downside of the 4th pulley 303；Second lifter plate
The lower left corner is equipped with the 5th pulley 307, is equipped with fifth gear block 305 in the left side of the second lifter plate, the fifth gear block 305 is arranged on
The upside of 5th pulley 307.The fifth gear block can be moved with the second lifter plate, and be limited by the second block.
Third lifting assembly 4 is sliding combined on the third guide rail 206, the third lifting assembly 4 is led including third
To arm 401 and third lifter plate 402, the third leading arm is connected with third lifter plate, and welding can be used or bolt connects
It connects.A through-hole is equipped in third leading arm end, during first guide rod passes through third leading arm end through-hole and is fixed on
On riser, the third lifter plate left side is equipped with third sliding block, and the third sliding block moves on the second guide rail, the third
402 downside of lifter plate is equipped with a fixed block 404, for carrying out the fixation of steel cord ends.It is equipped in 402 left side of third lifter plate
Sixth gear block 403, the sixth gear block can move, and limited by fourth gear block with third lifter plate.
The steel wire rope is connected up in the way of as shown in Figure 1 or 2.When handwheel 106 rotates, drive first
Outermost third lifting assembly rises, and then the second lifting assembly is driven to rise, and the first lifting assembly is finally driven to rise.Under
Drop process is just opposite.
A kind of optimization design, as shown in Figure 3.With first embodiment the difference lies in, the kind of drive is different,
One leading arm is matched with the first guide rod, and the second guide rod 208 is equipped on the first lifter plate, the second guide rod 208
It is matched with the second leading arm, third guide rod 308 is installed on the second lifter plate, third guide rod 308 is oriented to third
Arm matches.
The analysis of relevant design is now carried out by taking the second lifter plate as an example, as shown in Fig. 5 and Figure 10, on the right side of the second lifter plate
Equipped with a pilot hole 309, third guide rod 308 is sliding combined in the pilot hole 309, is set on shown third guide rod 308
Multiple blind holes 310 of positioning are useful for, side through hole 311 is equipped in the second lifter plate right side, rotation is installed in the side through hole
Swivel 312, the rotary body 312 is matched equipped with screw thread with side through hole, by helical rotation, and then is moved to the left to insert
Enter in the blind hole 310 in third guide rod 308.The rotary body 312 can be holding screw or silk plug.
Another optimization design, as shown in figure 4, the difference lies in be integrally changed to symmetric form with second embodiment
The problem of design, this design overcomes crank, but corresponding volume becomes larger, so as to which flexibility becomes smaller.
Further design, the support mounting plate 103 are equipped with a position-limit mechanism, and the position-limit mechanism, which includes limiting, pacifies
Loading board 110, pin strip 111, the first spring 112, baffle 113 and fixture block 114, the limit installation plate 110 are arranged on support installation
On plate 103,110 middle part of limit installation plate is equipped with one and is oriented to hole slot, and pin strip 111, pin strip are equipped in the guiding hole slot
Across being arranged on the baffle 113 that 110 side of plate is mounted and being connected with fixture block 114, the first bullet is additionally provided in the pin strip
Spring 112, for carrying out the reset of pin strip.
Gear ring is equipped on the outside of the handwheel, the pin strip 111 sticks into the gear ring of handwheel under the action of the first spring 112
It is interior, avoid the rotation of handwheel.
A kind of optimization type of drive of handwheel, as shown in figure 9, the handwheel is also associated with a footrest component 5, it is described foot-operated
Component 5 include rotation axis 501, connecting rod 502, foot pedal 503, steel wire rope 504, wobble wheel 505 and with 106 concentric design of handwheel
Eccentric wheel 506.
The rotation axis 501 and wobble wheel 505 are each provided in support mounting plate, and rotation axis 501 is connected with connecting rod 502, even
502 end of bar is equipped with foot pedal 503, and 502 middle part of connecting rod is connected with steel wire rope 504, and the steel wire rope 504 is around swing
Wheel, and be in contact with crank.Further, the steel cord ends are equipped with an annulus, and the annulus is sleeved on crank.
This design only need to step foot pedal 503, you can and the swing of connecting rod is driven, and then wobble wheel is driven to rotate,
And the design of eccentric wheel is attached most importance on handwheel, and when under foot pedal, the center of gravity with movable eccentric wheel rises, when foot pedal pine rises,
The dead weight of eccentric wheel continues to drive hand wheel rotating, the drive hand wheel rotating so as to constantly recycle.When device is needed to decline, only need
Annulus is taken from crank, rotates crank.
First lifter plate, the second lifter plate and third lifter plate are storage space, now by taking third lifter plate as an example
Make brief analysis, as described in Figure 7, several storage slots 405 are provided on third lifter plate, the opening of storage slot 405 is equipped with
Block material door 406,406 lower end of block material door is hinged with storage slot 405, in order to carry out automatically reseting for block material door, the block material
Second spring 407 is equipped between door and storage slot.
Design is advanced optimized, as shown in Figure 8 and Figure 11.
Several storage slots 405 of friend are given up on the third lifter plate, 405 opening of storage slot is equipped with block material door 406.
A telescoping mechanism is additionally provided in storage slot 405, the telescoping mechanism includes interior bar 410 and outer bar 409, and the interior bar is socketed in outer
In bar, and it is positioned at outer bar fixed position.Overside cylinder 411 is equipped in interior boom end, the overside cylinder top is opened equipped with one
Mouth slot, the outer bumping post body can also use in itself as storage space.In order to further improve efficiency, pacify in the overside cylinder
Equipped with right-angled intersection setting in turn subregion slot 412.Overside cylinder is divided into four parts, when needing any part, it is only necessary to
Turn the four-bladed vane of subregion slot in rotation.
As shown in figure 11.The outer bar 409 is equipped with slot position hole 408, and spring eye 413 is equipped in interior bar, in spring
Third spring 415 and ball 414 be installed, the spring eye is the hole that opening is small, bottom is slightly larger, such ball 414 in hole 413
Spring eye would not be skidded off, and realizes that the fixed position of interior bar and outer bar positions by means of ball 414 and slot position hole 408.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (8)
1. a kind of three-level coordinated type electric power auxiliary telescopic platform, it is characterized in that, including support component, the first lifting assembly, second
Lifting assembly and third lifting assembly, first lifting assembly, the second lifting assembly and third upgrade components pass through guide rod
Be oriented to, be provided with handwheel in the support component, the handwheel by pulley blocks and block drive the first lifting assembly, second liter
Come down to a lower group part and third upgrade components movement；
The support component includes the pedestal that lower plate and middle riser form, and support mounting plate, the branch are additionally provided on middle riser
It supports installing plate and is equipped with handwheel, crank is installed on the handwheel, the support mounting plate upper right corner is equipped with first pulley, pacifies in support
The first block is additionally provided on the right side of loading board, first block is arranged on the downside of first pulley, the right side of the support mounting plate
Side is additionally provided with the first guide rail；
The first lifting assembly is sliding combined on first guide rail, first lifting assembly includes the first lifter plate, described
First lifter plate left side is equipped with the first sliding block, and first sliding block moves on the first guide rail, on the right side of first lifter plate
Face is equipped with the second guide rail, and the upper right corner of first lifter plate is equipped with second pulley, and second is equipped on the right side of the first lifter plate
Block, second block are arranged on the downside of second pulley；The lower left corner of first lifter plate is equipped with third pulley, the
The left side of one lifter plate is equipped with third block, and the third block is arranged on the upside of third pulley, and the third block is with the
One lifter plate is mobile and is limited by the first block；
The second lifting assembly is sliding combined on second guide rail, second lifting assembly includes the second lifter plate, described
Second lifter plate left side is equipped with the second sliding block, and second sliding block moves on the second guide rail, on the right side of second lifter plate
Face is equipped with third guide rail, and the upper right corner of second lifter plate is equipped with the 4th pulley, and the 4th is equipped on the right side of the second lifter plate
Block, the fourth gear block are arranged on the downside of the 4th pulley；The lower left corner of second lifter plate is equipped with the 5th pulley, the
The left side of two lifter plates is equipped with fifth gear block, and the fifth gear block is arranged on the upside of the 5th pulley, and the fifth gear block is with the
Two lifter plates are mobile and limited by the second block；
Third lifting assembly is sliding combined on the third guide rail, the third lifting assembly includes third lifter plate, described
Third lifter plate left side is equipped with third sliding block, and the third sliding block moves on the second guide rail, on the downside of the third lifter plate
Equipped with a fixed block, it is equipped with sixth gear block on the left of third lifter plate, the sixth gear block is mobile with third lifter plate and by the
Four blocks limit；
Steel wire rope one end is fixed on handwheel, the other end sequentially pass through first pulley, third pulley, second pulley, the 5th pulley,
It is connected after 4th pulley with fixed block.
2. a kind of three-level coordinated type electric power auxiliary telescopic platform according to claim 1, it is characterized in that, the middle riser
Left side is equipped with the first guide rod, and first lifting assembly includes the first leading arm, first leading arm and the first lifter plate
It is connected, second lifting assembly includes the second leading arm, and second leading arm is connected with the second lifter plate, and described the
Three lifting assemblies include third leading arm, and the third leading arm is connected with third lifter plate, first leading arm, second
Leading arm and third leading arm end are equipped with through-hole, and first guide rod sequentially passes through the first leading arm, the second leading arm
And it through-hole on third leading arm and is fixed on middle riser.
3. a kind of three-level coordinated type electric power auxiliary telescopic platform according to claim 1, it is characterized in that,
The left side of the middle riser is equipped with the first guide rod, and first lifting assembly includes the first leading arm, and described first leads
It is connected to arm with the first lifter plate, the first leading arm end is equipped with through-hole, and first guide rod passes through first to be oriented to
Through-hole on arm is simultaneously fixed on middle riser；Second guide rod is installed on the first lifter plate, the second guide rod is led with second
It being matched to arm, third guide rod is installed on the second lifter plate, third guide rod is matched with third leading arm,
Pilot hole is equipped on the right side of first lifter plate and the second lifter plate, guide rod is sliding combined in the pilot hole,
Shown guide rod is equipped with multiple blind holes used for positioning, and side through hole is equipped in the first lifter plate and the second lifter plate right side,
Holding screw is installed, the holding screw is matched equipped with screw thread with side through hole in the side through hole.
4. a kind of three-level coordinated type electric power auxiliary telescopic platform according to claim 3, it is characterized in that, first lifting
Component, the second lifting assembly and third upgrade components are symmetrical with the median centre of support mounting plate.
5. a kind of three-level coordinated type electric power auxiliary telescopic platform according to any one of claim 2 to 4, it is characterized in that,
The third lifter plate is equipped with several storage slots, is equipped with block material door at the storage channel opening, one is additionally provided in storage slot
Telescoping mechanism, the telescoping mechanism include interior bar and outer bar, and the interior bar is socketed in outer bar, and is positioned at outer bar fixed bit
It puts, is equipped with overside cylinder in interior boom end, the overside cylinder top is equipped with an open slot, ten are equipped in the overside cylinder
Word it is arranged in a crossed manner in turn subregion slot, the outer bar is equipped with slot position hole, and spring eye is equipped in interior bar, pacifies in spring eye
Equipped with third spring and ball.
6. a kind of three-level coordinated type electric power auxiliary telescopic platform according to any one of claim 2 to 4, it is characterized in that,
First lifter plate, the second lifter plate and third lifter plate are both provided with several storage slots, and the storage channel opening is equipped with gear
Object door, the block material door lower end are hinged with storage slot, and second spring is equipped between the block material door and storage slot.
7. a kind of three-level coordinated type electric power auxiliary telescopic platform according to claim 5, it is characterized in that, the support installation
Plate is equipped with a position-limit mechanism, and the position-limit mechanism includes plate, pin strip, the first spring, baffle and fixture block, the limit is mounted
Position installing plate is arranged in support mounting plate, and one is equipped in the middle part of the limit installation plate and is oriented to hole slot, is pacified in the guiding hole slot
Equipped with pin strip, pin strip, which passes through, to be arranged on the baffle that plate side is mounted and is connected with fixture block, and the is additionally provided in the pin strip
One spring, the handwheel outside are equipped with gear ring, and the pin strip is sticked into the gear ring of handwheel.
8. a kind of three-level coordinated type electric power auxiliary telescopic platform according to claim 7, it is characterized in that, the handwheel also connects
It is connected to a footrest component, the footrest component includes rotation axis, connecting rod, foot pedal, steel wire rope, wobble wheel and concentric with handwheel
The eccentric wheel of design；The rotation axis and wobble wheel are each provided in support mounting plate, and rotation axis is connected with connecting rod, and interlinking lever end is set
There is foot pedal, steel wire rope is connected in the middle part of the connecting rod, the steel wire rope is in contact around wobble wheel and with crank, the steel wire
Rope end portion is equipped with an annulus, and the annulus is sleeved on crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893617.XA CN106430000B (en) | 2016-10-13 | 2016-10-13 | A kind of three-level coordinated type electric power auxiliary telescopic platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893617.XA CN106430000B (en) | 2016-10-13 | 2016-10-13 | A kind of three-level coordinated type electric power auxiliary telescopic platform |
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| CN109272675A (en) * | 2018-08-29 | 2019-01-25 | 合肥浮点信息科技有限公司 | A kind of combustion gas self-help charger convenient for long-distance transport |
| CN109081264A (en) * | 2018-09-03 | 2018-12-25 | 厦门裕邦智能科技有限公司 | A kind of lifting device |
| CN110331886A (en) * | 2019-07-15 | 2019-10-15 | 骆雅雅 | On-vehicle tent support device based on fixed pulley motion principle |
| CN111528882A (en) * | 2020-05-09 | 2020-08-14 | 上海联影医疗科技有限公司 | Lifting assembly for X-ray equipment and C-arm device |
| CN114380233B (en) * | 2021-12-31 | 2024-07-19 | 北京特种机械研究所 | Lifting platform |
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