CN109057467A - Vehicle-carrying plate elevating mechanism - Google Patents
Vehicle-carrying plate elevating mechanism Download PDFInfo
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- CN109057467A CN109057467A CN201810949820.3A CN201810949820A CN109057467A CN 109057467 A CN109057467 A CN 109057467A CN 201810949820 A CN201810949820 A CN 201810949820A CN 109057467 A CN109057467 A CN 109057467A
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- traction rope
- vehicle
- carrying plate
- driving wheel
- traction
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
- E04H6/188—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions using only vertical transport means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The application provides a kind of vehicle-carrying plate elevating mechanism, comprising: crane, the transmission assembly being fixed on crane and driving device, transmission assembly include traction component and transfer assembly, and traction component is connect with driving device；Transfer assembly includes the first traction rope, the first driving wheel and the second driving wheel, the both ends of first traction rope are connect with vehicle-carrying plate respectively, the first closed loop is formed by the first traction rope and vehicle-carrying plate, the first driving wheel is set to inside the first closed loop, and the second driving wheel is set to outside the first closed loop；First traction rope is overlapped on the first driving wheel and the second driving wheel；Traction component is connect with the inflection point of the first traction rope, and the movement of traction component traction inflection point is risen or fallen under the drive of the drive with the both ends for driving the first traction rope and vehicle-carrying plate.Cause the traction rope on vehicle-carrying plate both sides different in size present application addresses traction rope storage and traction rope is elongated and deformed causes vehicle-carrying plate that cannot stablize mobile problem.
Description
Technical field
This application involves garage parking fields, more particularly to vehicle-carrying plate elevating mechanism.
Background technique
Mechanical stereo garage is one kind of parking apparatus, belongs to one of special equipment product, and it is horizontal to be divided into lifting by its structure
Shifting formula, vertical lift type, horizontal mobile, Vertical Circulating, Simple lifting, multilayer cycling, AisleStack etc..It is mechanical
Formula stereo garage has the advantage that one, access is convenient；Two, safety, high reliablity；Three, economical operation；Four, maintenance letter
Single, maintenance cost is low；Five, occupied area is few, and construction cost is low, no traffic jam.
Now in the domestic market, multi-layered lift-sliding mode used in machinery garage it is general there are three types of, one kind be chain
The lifting hoisting way of formula drive mechanism, a kind of lifting hoisting way for hydraulic drive structure, another is common volume
The lifting hoisting way of cylinder traction rope drive mechanism.Wherein the lifting hoisting way of hydraulic drive structure is in the presence of the device is complicated, makes
The disadvantages of high price is expensive, maintenance is complicated, technology is not mature enough, so Multi-storey up-down & translation used in domestic Mechanical Three-dimensional Garage mentions
The kind of drive is risen based on chain driving structure and common reel traction rope drive mechanism.It is mentioned in the Multi-storey up-down & translation of mainstream
In the mode of liter, chain driving structure is more complicated, and cost is higher for common reel steel wire ropes drive mechanism, maintenance
It is complicated.Therefore, most of in existing machinery garage to use reel traction rope drive mechanism.
But when promoting the vehicle-carrying plate of vehicle and vehicle by reel traction rope drive mechanism, for lifting by crane
The storage of the reel traction rope of vehicle always exists problem.The reel traction ropes of most of promotion vehicles are all in the prior art
With power source be driven through transmission wheel or roller is placed or is stored.One can be led to the problem of in this way, stored or released
When unreeling a tin traction rope, it will appear the reel traction rope on vehicle-carrying plate both sides due to the winding of reel traction rope is uneven etc.
Problem different in size causes vehicle-carrying plate unstable, and use for a long time will lead to reel traction rope and be deformed elongation,
It will cause the situation that vehicle-carrying plate cannot be moved steadily.
Summary of the invention
The application is able to solve traction rope storage and leads mainly solving the technical problems that provide a kind of vehicle-carrying plate elevating mechanism
Cause the traction rope on vehicle-carrying plate both sides is different in size and traction rope is elongated and deformed to cause vehicle-carrying plate that cannot stablize mobile problem.
In order to solve the above technical problems, the technical solution that the application uses is: propose a kind of vehicle-carrying plate elevating mechanism,
It include: crane, the transmission assembly and driving device being fixed on the crane, the transmission assembly includes traction component
And transfer assembly, the traction component are connect with the driving device；The transfer assembly includes the first traction rope, the first transmission
Wheel and the second driving wheel, the both ends of first traction rope are connect with vehicle-carrying plate respectively, by first traction rope and
The vehicle-carrying plate forms the first closed loop, and first driving wheel is set to inside first closed loop, and second driving wheel is set
It is placed in outside first closed loop；First traction rope is overlapped on first driving wheel and extends in a first direction and bend
Afterwards, extend to second direction opposite to the first direction and be overlapped on second driving wheel；The traction component with
The inflection point of first traction rope connects, and the traction component draws the inflection point and moves under the driving of the driving device
It is dynamic to be risen or fallen with the both ends for driving first traction rope and the vehicle-carrying plate.
Wherein, the traction component includes sprocket wheel, third driving wheel and the second traction rope, the side of second traction rope
It is overlapped on the third driving wheel and the sprocket wheel, forms the second closed loop, the third driving wheel and the sprocket wheel are located at
In second closed loop；Second traction rope is connect with first traction rope inflection point.
Wherein, at least partially chain of second traction rope, the chain are engaged on the sprocket wheel.
Wherein, first driving wheel, second driving wheel and the third driving wheel are fixed pulley.
Wherein, second traction rope further includes third traction rope, the both ends of the third traction rope respectively with the chain
The both ends of item are connected to form second closed loop, and second traction rope further includes regulating device, the connection adjustor packet
It includes connector and adjusts bolt, the first end of the third traction rope is equipped with cyclic annular connector, described connector one end and the chain
The first end of item connects, and the other end is recessed to form recess, and recess sidewall described in the adjusting bolt-through and the connector connect
It connects, the adjusting bolt is bent to form cyclic structure far from one end of the connector；It is described adjust bolt cyclic structure with
The ring-type connector links mutually, and the first end of the chain is connected with the first end of the third traction rope.
Wherein, the transfer assembly further includes the 4th driving wheel, and the 4th driving wheel is located inside second closed loop,
First traction rope is overlapped on second fixed pulley and is overlapped on the 4th transmission after first direction extension
On wheel, first traction rope is extended downwardly along the 4th driving wheel and is connect with the vehicle-carrying plate.
Wherein, the crane includes at least two columns being parallel to each other, at least two stringers being parallel to each other, at least
A piece synchronizing shaft and at least two crossbeams, the uprights vertical overlap be fixed on difference respectively in the stringer, the stringer
Described column one end, and the stringer is set parallel to each other；The beam vertical is parallel to each other in the stringer and the column
And both ends are separately fixed at the different stringers far from the column side, first driving wheel and second driving wheel are solid
It is scheduled on crossbeam side relative to each other；The synchronizing shaft is located at the stringer far from the column side, and both ends are fixed on two
Crossbeam side relative to each other, the sprocket wheel are fixed on the synchronizing shaft, and are coaxially disposed with the synchronizing shaft, the driving dress
Setting in the synchronizing shaft far from the crossbeam side, the output end of the driving device is connect with the sprocket wheel, the driving
Device drives the synchronizing shaft rotation by the output end, and then drives the traction component movement.
Wherein, the vehicle-carrying plate elevating mechanism further includes hollow pipe, at least one first screw, at least one ring buckle,
The inflection point of first traction rope passes through the hollow pipe pore, and is nested on the sleeve of described chain one end, the sky
Heart pipe side is equipped at least one through-hole for running through the hollow pipe, and first screw passes through the through-hole, and is located at bending
The side relative to each other of first traction rope afterwards, the ring buckle are located at side of the hollow pipe far from the chain,
What the ring buckle wrapped up between second traction rope and first screw and second traction rope described first leads
Second traction rope is fixed on first traction rope by messenger.
Wherein, the vehicle-carrying plate elevating mechanism further includes the first limit switch, the second limit switch and block, the gear
Block is set on the hollow pipe, and first screw runs through the block and the hollow pipe, and the block passes through described the
One screw is fixed on the hollow pipe；First limit switch and second limit switch are respectively positioned in the hollow pipe
Side far from the vehicle-carrying plate, first limit switch relative to second limit switch adjacent to the driving device,
When first traction rope drives the block to touch first limit switch or second limit switch, described first
Limit switch or second limit switch issue control signal, and the driving device receives the control signal and stops working.
Wherein, the vehicle-carrying plate elevating mechanism further includes at least one catching device, the catching device include a power source and
Hook, the vehicle-carrying plate, which is equipped with, is fixed on the cross with described at least one fixed ring linked up with and matched, the power source
Beam is connect towards the side of the vehicle-carrying plate, described hook one end with the output end of the power source, is opened in first limit
When closing the sending control signal, the power source drives the hook to rotate according to the control signal, and then makes the extension
Hook catches on the fixed ring.
The beneficial effect of the application is: being in contrast to the prior art, the application proposes a kind of vehicle-carrying plate elevating mechanism.
Setting includes the transmission assembly and driving device of transfer assembly and traction component, the first traction of transfer assembly on crane
Rope both ends are connect with vehicle-carrying plate, and the first traction rope is overlapped on greatly on the first driving wheel and the second driving wheel, and traction component and the
The inflection point of one traction rope connects, and drives traction component to drive the first traction rope and vehicle-carrying plate mobile by driving device.This
Application drives the movement of the first traction rope by traction component, so that the first traction rope is received into crane when promoting vehicle-carrying plate
On, it is uniformly distributed the weight of the first traction rope, solves the length of steel rope on vehicle-carrying plate both sides caused by traction rope is placed or stored
Short different and wirerope, which is elongated and deformed, causes vehicle-carrying plate that cannot stablize mobile problem.
Detailed description of the invention
Fig. 1 is one example structure schematic diagram of the application vehicle-carrying plate elevating mechanism；
Fig. 2 is one embodiment side structure schematic view of Fig. 1 vehicle-carrying plate elevating mechanism；
Fig. 3 is one embodiment overlooking structure diagram of Fig. 1 vehicle-carrying plate elevating mechanism；
Fig. 4 is one embodiment concrete structure schematic diagram of Fig. 1 vehicle-carrying plate elevating mechanism；
Fig. 5 is the embodiment partial structure diagram after Fig. 1 removal column and crossbeam；
Fig. 6 is the inflection point Fig. 1 and chain connection structure schematic diagram；
Fig. 7 is that the inflection point Fig. 6 with chain connects schematic cross-sectional view；
Fig. 8 is one example structure schematic diagram of Fig. 1 connection adjustor；
Fig. 9 is one example structure schematic diagram of Fig. 1 limit switch.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of the application protection.
The vehicle-carrying plate elevating mechanism and vehicle conveying system of the application proposition are described in detail with reference to the accompanying drawing.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 are please referred to, Fig. 1 is the application vehicle-carrying plate elevating mechanism one
Example structure schematic diagram, Fig. 2 are one embodiment side structure schematic views of Fig. 1 vehicle-carrying plate elevating mechanism, and Fig. 3 is Fig. 1 vehicle-carrying plate
One embodiment overlooking structure diagram of elevating mechanism, Fig. 4 are one embodiment concrete structure schematic diagrams of Fig. 1 vehicle-carrying plate elevating mechanism,
Fig. 5 is the embodiment partial structure diagram after Fig. 1 removal column and crossbeam, and Fig. 6 is that the inflection point Fig. 1 and chain connection structure show
It is intended to, Fig. 7 is that the inflection point Fig. 6 connects schematic cross-sectional view with chain, and Fig. 8 is that one example structure of Fig. 1 connection adjustor is shown
It is intended to, Fig. 9 is one example structure schematic diagram of Fig. 1 limit switch.In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8,
Fig. 9 elaborates to the vehicle-carrying plate elevating mechanism of the application.
In the present embodiment, vehicle-carrying plate elevating mechanism includes at least one parking stall for being used for parked vehicles 90, each parking stall
It include crane (not indicating), transmission assembly, vehicle-carrying plate 40 and driving device 50.Wherein, vehicle-carrying plate 40 is used for carrying vehicle
90, vehicle-carrying plate 40 is horizontally disposed.Transmission assembly includes traction component 20 and transfer assembly 30, and transmission assembly and drive
Dynamic device 50 is each attached on crane.Crane includes at least two crossbeams 11 and at least 4 root posts 12.Crossbeam 11, which is located at, to be carried
The side of sweep 40, is parallel to the setting of vehicle-carrying plate 40, and column 12 is arranged perpendicular to crossbeam 11.
For bath hoists, the crane of vehicle-carrying plate elevating mechanism further includes at least one synchronizing shaft 13 and at least two
Root stringer 14.
In the present embodiment, the quantity of the column 12 on crane is four, and crane adjacent to each other shares two and stands
Column 12, column 12 are arranged along the vertical direction, and height is identical, and to bear vertical load, vehicle-carrying plate 40 is located at 4 root posts 12 and encloses
At perspective interior.The quantity of stringer 14 is two, and both ends overlap respectively is fixed on different 12 tops of column, and 14 phase of stringer
Mutually it is arranged in parallel.The quantity of crossbeam 11 is two, is parallel to each other, perpendicular to stringer 14 and column 12, and both ends respectively with it is adjacent
Two stringers 14 connection.Specifically, stringer 14 is located at the top of column 12, and connected by the modes such as being spirally connected, welding or be clamped
It connects, crossbeam 11 is located at the top of stringer 14, and is connected by the modes such as being spirally connected, welding or be clamped.Stringer 14 and crossbeam 11 can be with
For square steel or I-steel etc., the application is not construed as limiting this.Load is transmitted to stringer 14 by crossbeam 11, then passes through stringer 14
Column 12 is passed to, ground is eventually transferred to, the load transfer mode of crane is reasonable, and stable structure can effectively avoid lifting
Frame topples.
In other embodiments, the quantity of each crane central post 12 can also be 6,8 and other are greater than 4
Even number, the figure that column 12 surrounds can also be prismatic, circle, hexagon and other figures, only need that vehicle-carrying plate 40 can be made
Positioned at the figure inside that column 12 surrounds, it is not limited thereto.
For the movement of traction component 20, the vehicle-carrying plate elevating mechanism of present embodiment further includes the 5th driving wheel the 51, the 6th
Driving wheel 131 and synchronizing shaft 13.Driving device 50 is fixed on a wherein crossbeam 11 for crane, and the 5th driving wheel 51 is set
It sets on the output end (not indicating) of driving device 50, driving device 50 drives the rotation of the 5th driving wheel 51.
In the present embodiment, driving device 50 can be servo motor, synchronous motor, asynchronous machine and other driving electricity
Machine can also be cylinder, internal combustion engine, external-combustion engine and other driving devices, only need that the 5th can be driven by driving device 50
Driving wheel 51 rotates, it is not limited here.The corresponding driving device 50 in each parking stall, different parking stalls passes through different
Driving device 50 drives vehicle-carrying plate 40 to rise or fall, naturally it is also possible to drive each parking stall simultaneously by a driving device 50
The vehicle-carrying plate 40 at place rises or falls.Driving device 50 is located at the end of crossbeam 11 namely the surface of column 12, will be self-possessed
Load directly passes through column 12 and is vertically transmitted to ground.In other embodiments, driving device 50 can also be mounted on cross
The center of beam 11 determines that the application does not limit this to keep the steadily of centre of gravity of crane according to the actual situation
It is fixed.
In present embodiment, synchronizing shaft 13 is located at the top of stringer 14, and it is relative to each other that both ends are fixed on two crossbeams 11
Side.Further, two crossbeams 11 side relative to each other is equipped with supporting element 132, and the bottom of supporting element 132 is connected to stringer
On 14, supporting element 132 is run through at the both ends of synchronizing shaft 13, hinged with supporting element 132, and between supporting element 132 and crossbeam 11 with
Traction component 20 connects.
6th driving wheel 131 is arranged on synchronizing shaft 13, and rotates with the 5th driving wheel 51 in approximately the same plane, and the 6th
Driving wheel 131 and synchronizing shaft 13 are coaxially disposed.Transmission belt (not shown) rides upon the 5th driving wheel 51 and the 6th driving wheel 131
On, driving device 50 drives transmission belt and the rotation of the 6th driving wheel 131 by the 5th driving wheel 51 of output, and then drives
Synchronizing shaft 13 rotates, so that traction component 20 be driven to move.
In the present embodiment, driving device 50 is fixed on crossbeam 11 in a manner of being spirally connected.In other embodiments, it drives
Device 50 can also be fixed on crossbeam 11 by modes such as welding, clamping, integrated moldings, and this will not be repeated here.
In the present embodiment, corresponding two traction components 20 in each parking stall, two traction components 20 are separately positioned on same
Two crossbeams 11 of parking stall close side each other.Traction component 20 includes sprocket wheel 21, third driving wheel 22 and second
Traction rope 23.Wherein, sprocket wheel 21 and third driving wheel 22 are respectively provided with the same side of crossbeam 11, and are located at two crossbeams 11 phase each other
Mutually close side, third driving wheel 22 are located at the middle part of crossbeam 11, and the third driving wheel 22 in adjacent beams 11 is relative to each other.
Wherein, the sprocket wheel 21 on different crossbeams 11 is connect with the both ends of synchronizing shaft 13 respectively, and is coaxially disposed with synchronizing shaft 13, together
Step axis 13 drives the sprocket wheel 21 at its both ends to rotate synchronously when rotating.Second traction rope, 23 side is overlapped on sprocket wheel 21 and third transmission
On wheel 22, the second closed loop is formed, sprocket wheel 21 and third driving wheel 22 are located in second closed loop.Second traction rope 23 includes chain
231 and third traction rope 232, chain 231 be overlapped on sprocket wheel 21, third traction rope 232 is overlapped on third driving wheel 22.
Transfer assembly 30 includes the first traction rope 31, and transfer assembly 30 goes up and down vehicle 90, third traction rope 232 by the first traction rope 31
First end is connect with the first end of chain 231 in the lower part of sprocket wheel 21 and third driving wheel 22, and the other end passes through the first traction rope
31 connect with the other end of chain 231 on the top of sprocket wheel 21 and third driving wheel 22.In other embodiments, it is also possible to
The both ends of chain 231 and the both ends of third traction rope 232 are separately connected, and to form the second closed loop, the first traction rope 31 is connected to
In second closed loop, the application is not construed as limiting this.
In the present embodiment, when with multiple parking stalls, the crane of two parking stalls adjacent to each other shares a crossbeam
11.In a specific embodiment, the sprocket wheel 21 of 11 two sides of crossbeam to rotate synchronously, and then is made by connection axis connection
Obtaining multiple vehicle-carrying plates 40 can go up and down simultaneously, can be improved lifting efficiency.In another particular embodiment of the invention, 11 liang of crossbeam
The sprocket wheel 21 of side is mutually indepedent, so that the jacking condition of multiple vehicle-carrying plates 40 is mutually indepedent, is independent of each other, can be improved load
The flexibility of sweep elevating mechanism.In other embodiments, the facilities of sprocket wheel 21 determine according to the actual situation, this
Application is not construed as limiting this.
In the above-described embodiments, third driving wheel 22 can be fixed pulley, or sprocket wheel, correspondingly, the second traction
231 length proportion of chain on rope 23 can freely be set, and only needing the second traction rope 23 includes that at least partly chain 231 is
Can, this will not be repeated here.
In the present embodiment, transfer assembly 30 includes the first traction rope 31, the first driving wheel 32 and the second driving wheel 33.
The both ends of first traction rope 31 are connect with 40 the same side both ends of vehicle-carrying plate respectively.Vehicle-carrying plate 40 on each parking stall is towards crossbeam 11
Side is correspondingly connected with the both ends of the first traction rope 31, and the first traction rope 31 is located at 90 two sides of vehicle on vehicle-carrying plate 40.Vehicle
The first traction rope 31 and vehicle-carrying plate 40 of 90 sides form the first closed loop (not indicating), and the setting of the first driving wheel 32 first is closed at this
Inside ring, the second driving wheel 33 is arranged outside first closed loop.It will be set along crossbeam 11 towards the direction that driving device 50 moves
For first direction (direction turned left i.e. in figure from the right side), second direction is opposite with first direction.First traction rope 31 is overlapped on
On one driving wheel 32, after extending in a first direction and bending, the first traction rope 31 extends to second direction and is overlapped on second
On driving wheel 33.Traction component 20 is connect with the inflection point 311 of the first traction rope 31, the draw groups under the driving of driving device 50
Part 20 is drawn the movement of inflection point 311 and is risen or fallen with the both ends for driving the first traction rope 31 and vehicle-carrying plate 40.
Further, the second driving wheel 33 is located at side of the third driving wheel 22 far from sprocket wheel 21, the first driving wheel 32
In side of second driving wheel 33 far from the first driving wheel 22.First driving wheel 22, the second driving wheel 33 and third driving wheel
The distance between 22 determine according to the actual situation, and the application is not construed as limiting this.Inflection point 311 when moving, the first traction rope
31 can keep tension constantly, will not crimp, and not need storage box to store traction rope, avoid the first traction rope
31 because curling damages caused by squeezing, while nor affecting on the work of traction component 20.In addition, the first driving wheel 22, second
Driving wheel 33 and third driving wheel 22, can be by load assignments on crossbeam 11, to prevent stress mistake along the axial distribution of crossbeam 11
In concentration, the destruction of crossbeam 11 is caused.
In the present embodiment, the first traction rope 31 and third traction rope 232 can for wirerope, chain, belt and its
He draws device at bar shaped, and this will not be repeated here.
In the present embodiment, the first driving wheel 32, the second driving wheel 33 and third driving wheel 22 are fixed pulley, three
It is each attached to the same side of crossbeam 11.In other embodiments, the first driving wheel 32, the second driving wheel 33 and third driving wheel
22 may be the sprocket wheel matched with the first traction rope 31 and third traction rope 232, it is not limited here.
In the present embodiment, the diameter of sprocket wheel 21, third driving wheel 22 and the first driving wheel 32 is arranged less than crossbeam 11
The width of the side of sprocket wheel 21.The first traction rope 31 and the second traction rope 23 are fixed together in order to prevent, and prevent
One traction rope 31 because caused by stretcher strain 40 both ends of vehicle-carrying plate height it is different, the problem of appearance cannot be transmitted steadily, led second
The junction of messenger 23 and the first traction rope 31 is additionally provided with hollow pipe 61 and at least one the first screw 62 and at least one ring
Shape button 63.Wherein, inflection point 311 is nested on sleeve of the chain 231 far from 40 one end of vehicle-carrying plate.It is equipped in 61 side of hollow pipe
At least one runs through the through-hole 611 of 61 side wall of hollow pipe, and the first screw 62 passes through through-hole 611, and from the first traction rope stacked
It is passed through between 31, the first traction rope 31 stacked is fixed.Ring buckle 63 is located at side of the hollow pipe 61 far from chain 231, ring
Shape button 63 wraps up the first traction rope 31 between the second traction rope 23 and the first screw 62 and the second traction rope 23, by second
Traction rope 23 is fixed on the first traction rope 31.
In other embodiments, clip, cross buckle, weldering can also be passed through between third traction rope 232 and the first traction rope 31
It the modes such as connects to be fixed together, it is not limited here.
In the present embodiment, hollow pipe 61 can be cylinder, prismatic, cuboid-type and other shapes, only need the
The inflection point 311 of one traction rope 31 can pass through 61 pore of hollow pipe, and the first screw 62 can be through 61 side of hollow pipe
Can, this will not be repeated here.
In the present embodiment, 611 quantity of through-hole on hollow pipe 61 is set for 3, the first screw 62 and ring buckle 63
Quantity be also 3.In other embodiments, be arranged in 611 quantity of through-hole on hollow pipe 61 can also for 1,2 and
The quantity of other quantity, the first screw 62 and ring buckle 63 can also be limited freely, only need the quantity and through-hole 611 of the first screw 62
Quantity it is identical, and the first traction rope 31 and the third traction rope 232 on the second traction rope 23 can be fixed on by ring buckle 63
Together, this will not be repeated here.
In order to connect the both ends of the first traction rope 31 with 40 both ends of vehicle-carrying plate, and crane volume can be reduced.In cross
It is additionally provided with the 4th driving wheel 64 on beam 11, the same side of the 4th driving wheel 64 and the equal fixed cross beam 11 of the first driving wheel 32, and
4th driving wheel 64 is also fixed pulley.4th driving wheel 64 is located in the first closed loop that the first traction rope 31 is formed with vehicle-carrying plate 40
Portion, the first traction rope 31 are overlapped on the second driving wheel 33 and are overlapped on the 4th driving wheel 64 after extending in a first direction, the
One traction rope, 31 one end is extended downwardly along the 4th driving wheel 64 to be connect with vehicle-carrying plate 10.
Further, the 4th driving wheel 64 is located at the lower section of traction component 20, and by the modes such as being spirally connected, welding or be clamped
It is fixed on the bottom of crossbeam 11.4th driving wheel 64 between third driving wheel 22 and sprocket wheel 21, and the 4th driving wheel 64 to
The distance of 11 midpoint of crossbeam is equal to the distance of the first driving wheel 32 to 11 midpoint of crossbeam.Therefore, vehicle-carrying plate 40 and vehicle
90 load uniformly acts on the stringer 14 that 11 both ends of crossbeam are connected by crossbeam 11, avoid a side girder 14 by
Load it is excessive and destroyed.
The first traction rope 31 is in 64 upside of the first driving wheel 32, the second driving wheel 33 and the 4th driving wheel in order to prevent
It is sliding, it is equipped with and divides in the side that the first driving wheel 32, the second driving wheel 33 and the 4th driving wheel 64 are contacted with the first traction rope 31
Not Huan Rao the first driving wheel 32, the second driving wheel 33 and the 4th driving wheel 64 groove (not indicating), the first traction rope 31
In in the groove.
In the above-described embodiments, the first traction rope 31 and the offset of the second traction rope 232 in order to prevent, in third driving wheel
22, the first driving wheel 32, the second driving wheel 33 and 64 side of the 4th driving wheel are additionally provided with limited block 68, limited block 68 with
Third driving wheel 22, the first driving wheel 32, the second driving wheel 33 and the 4th driving wheel 64 correspond, and are driven around third
Take turns the part setting of the 22, first driving wheel 32, the second driving wheel 33 and the 4th driving wheel 64.Third traction rope 232 is from third
It is passed through between driving wheel 22 and limited block 68, one end of the first traction rope 31 is from the second driving wheel 33 and the 4th driving wheel 64 2
It is passed through between the corresponding limited block 68 of person, the other end passes through between the first driving wheel 32 and its corresponding limited block 68.
In order to enable vehicle-carrying plate 40 preset highs and lows stop, crossbeam 11 far from vehicle-carrying plate 40 one
Side is additionally provided with the first limit switch 66 and the second limit switch 67, and is equipped with and the first limit switch 66 and the on hollow pipe 61
The block 65 that two limit switches 67 match.Wherein, the side that block 65 is contacted with hollow pipe 61, which is equipped with, accommodates hollow pipe 61
Groove (does not indicate), and block 65 is set on hollow pipe 61 by the groove, and the first screw 62 runs through block 65 and hollow pipe 61,
To make block 65 be fixed on hollow pipe 61.In order to protect block 65, set in the side that the first screw 62 is contacted with block 65
There is washer (not indicating).First limit switch 66 relative to the second limit switch 67 adjacent to driving device 50, in the first traction rope
When 31 drive blocks 65 touch the first limit switch 66 or the second limit switch 67, the first limit switch 66 or the second limit switch
67 issue control signal, and driving device 50 receives the control signal issued and stops working.
The first limit switch 66 is identical as 67 structure of the second limit switch in the present embodiment, below with the first limit switch
It is illustrated for 66.
First limit switch 66 includes that anterior spacing main body 661, the first arm 662, the second arm 663 and motion controller (are not schemed
Show), anterior spacing main body 661 is fixed on crossbeam 11, and driving device 50 drives the first traction rope 31 that vehicle-carrying plate 40 is driven to go up and down, and first
Arm 662 is articulated in anterior spacing main body 661, and the first arm 662, by the promotion of limited block 253, turns when vehicle-carrying plate 40 is located at highest point
It moves to the second arm 663 being arranged in anterior spacing main body 661 and contacts, the motion controller of the first limit switch 66 is in the first arm
662 and second arm 663 control signal is issued when contacting, driving device 50 receives the control signal and stops working, and vehicle-carrying plate 40 stops
Lean against highest point.
In the present embodiment, it is trapezium structure that block 65, which is located at part of the hollow pipe 61 far from 40 side of vehicle-carrying plate,.At it
In his embodiment, which can also be taper, parallelogram and other shapes, only need that limit can be touched by block 65
Bit switch makes it issue control signal, is not limited thereto.
In other embodiments, block 65 may also be arranged on chain 231 or the first traction rope 31, and this will not be repeated here.
Change the highest point or minimum point that the movement of vehicle-carrying plate 40 reaches in order to adjust user as needed.The application
Vehicle-carrying plate elevating mechanism further include connection adjustor 233, third traction rope 232 is adjacent by connection adjustor 233 and chain 231
One end connection of nearly vehicle-carrying plate 40.
In the present embodiment, connection adjustor 233 includes connector 2331 and adjusting bolt 2332.Third traction rope 232
First end be equipped with cyclic annular connector 2321,2331 one end of connector is connect with the first end of chain 231, the other end be recessed to be formed it is recessed
Mouthful, it adjusts bolt 2332 and is connect through recess sidewall with connector 2331, adjust the one end of bolt 2332 far from connector 2331
It is bent to form cyclic structure；The cyclic structure and cyclic annular connector 2321 for adjusting bolt 2332 link mutually.By adjusting spiral shell
Precession length of the bolt 2332 in recess and then the elasticity for adjusting the first traction rope 31, and then keep the transmission of traction component 20
Efficiency is met the needs of users.
In the present embodiment, when vehicle-carrying plate 40 is moved to highest point, vehicle-carrying plate 40 falls because of accidental cause in order to prevent.
At least one catching device 70 is additionally provided on vehicle-carrying plate elevating mechanism.Wherein, catching device 70 includes power source 71 and hook 72.It carries
Sweep 40 is equipped with the fixed ring 41 matched with hook 72.Power source 71 is fixed on crossbeam 11 towards the side of vehicle-carrying plate 40,
It links up with 72 one end to connect with the output end (not indicating) of power source 71, the other end is bent to form angle (not indicating), links up with 72 courts
To 41 side of fixed ring angle less than 900.When the first limit switch 66 issues control signal, power source 71 receives the control
Signal, and according to 72 rotation of control signal driving hook, and then hook 72 is made to catch on the fixed ring 41 on vehicle-carrying plate 40, thus anti-
Only vehicle-carrying plate 40 falls.
In the present embodiment, power source 71 can be the driving motors such as synchronous motor, asynchronous machine, switched reluctance machines.
In other embodiments, power source 71 can be internal combustion engine, hydraulic electric motor, external-combustion engine and other driving devices, not do herein
It limits.
In the present embodiment, catching device 70 and 41 quantity of fixed ring matched with catching device 70 are two, respectively
Positioned at 40 both ends of vehicle-carrying plate.In other embodiments, catching device 70 and 41 quantity of fixed ring matched with catching device 70 is also
It can be 1,3 and other quantity, only need to prevent vehicle-carrying plate from falling by catching device 70 and fixed ring 41,
This is not repeated them here.
The beneficial effect of the application is: being in contrast to the prior art, the application proposes a kind of vehicle-carrying plate elevating mechanism.
Setting includes the transmission assembly and driving device of transfer assembly and traction component, the first traction of transfer assembly on crane
Rope both ends are connect with vehicle-carrying plate, and the first traction rope is overlapped on greatly on the first driving wheel and the second driving wheel, and traction component and the
The inflection point of one traction rope connects, and drives traction component to drive the first traction rope and vehicle-carrying plate mobile by driving device.This
Application drives the movement of the first traction rope by traction component, so that the first traction rope is received into crane when promoting vehicle-carrying plate
On, it is uniformly distributed the weight of the first traction rope, solves the length of steel rope on vehicle-carrying plate both sides caused by traction rope is placed or stored
Short different and wirerope, which is elongated and deformed, causes vehicle-carrying plate that cannot stablize mobile problem.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of vehicle-carrying plate elevating mechanism, which is characterized in that the vehicle-carrying plate elevating mechanism includes:
Crane, the transmission assembly being fixed on the crane and driving device, the transmission assembly include traction component
And transfer assembly, the traction component are connect with the driving device；
The transfer assembly includes the first traction rope, the first driving wheel and the second driving wheel, the both ends of first traction rope
It is connect respectively with vehicle-carrying plate, the first closed loop, first driving wheel is formed by first traction rope and the vehicle-carrying plate
It is set to inside first closed loop, second driving wheel is set to outside first closed loop；First traction rope is taken
It connects after extending in a first direction and bend on first driving wheel, extends to second direction opposite to the first direction
And it is overlapped on second driving wheel；
The traction component is connect with the inflection point of first traction rope, the draw groups under the driving of the driving device
Part is drawn the inflection point movement and is risen or fallen with the both ends for driving first traction rope and the vehicle-carrying plate.
2. vehicle-carrying plate elevating mechanism according to claim 1, which is characterized in that the traction component includes sprocket wheel, third
Driving wheel and the second traction rope, the side of second traction rope are overlapped on the third driving wheel and the sprocket wheel, are formed
Second closed loop, the third driving wheel and the sprocket wheel are located in second closed loop；Second traction rope and described the
The connection of one traction rope inflection point.
3. vehicle-carrying plate elevating mechanism according to claim 2, which is characterized in that second traction rope is at least partially
Chain, the chain are engaged on the sprocket wheel.
4. vehicle-carrying plate elevating mechanism according to claim 2, which is characterized in that first driving wheel, described second pass
Driving wheel and the third driving wheel are fixed pulley.
5. vehicle-carrying plate elevating mechanism according to claim 3, which is characterized in that second traction rope further includes that third is led
Messenger, the both ends of the third traction rope are connect respectively to form second closed loop with the both ends of the chain, and described second
Traction rope further includes regulating device, and the connection adjustor includes the first of connector and adjusting bolt, the third traction rope
End is equipped with cyclic annular connector, and described connector one end is connect with the first end of the chain, and the other end is recessed to form recess, the tune
Recess sidewall described in section bolt-through is connect with the connector, the adjusting one end bent of the bolt far from the connector
Circlewise structure；
The cyclic structure for adjusting bolt and the ring-type connector link mutually, by the first end of the chain and described the
The first end of three traction ropes connects.
6. vehicle-carrying plate elevating mechanism according to claim 1, which is characterized in that the transfer assembly further includes the 4th transmission
Wheel, the 4th driving wheel are located inside second closed loop, and first traction rope is overlapped on second fixed pulley simultaneously
It is overlapped on the 4th driving wheel after first direction extension, first traction rope is downward along the 4th driving wheel
Extension is connect with the vehicle-carrying plate.
7. vehicle-carrying plate elevating mechanism according to claim 2, which is characterized in that the crane includes at least two mutual
Parallel column, at least two stringers being parallel to each other, at least one synchronizing shaft and at least two crossbeams,
The uprights vertical is in the stringer, and the stringer overlaps respectively is fixed on different described column one end, and the stringer
It is set parallel to each other；
For the beam vertical in the stringer and the column, it is separate that parallel to each other and both ends are separately fixed at the different stringers
The column side, first driving wheel and second driving wheel are fixed on crossbeam side relative to each other；
The synchronizing shaft is located at the stringer far from the column side, and both ends are fixed on two crossbeams side relative to each other, described
Sprocket wheel is fixed on the synchronizing shaft, and is coaxially disposed with the synchronizing shaft, and it is separate that the driving device is located at the synchronizing shaft
The crossbeam side, the output end of the driving device are connect with the sprocket wheel, and the driving device is driven by the output end
The synchronizing shaft rotation is moved, and then drives the traction component movement.
8. vehicle-carrying plate elevating mechanism according to claim 2, which is characterized in that
The vehicle-carrying plate elevating mechanism further includes hollow pipe, at least one first screw, at least one ring buckle, and described first leads
The inflection point of messenger passes through the hollow pipe pore, and is nested on the sleeve of described chain one end, and the hollow pipe side is set
There is at least one to run through through-hole of the hollow pipe, first screw passes through the through-hole, and be located at after bending described the
One traction rope side relative to each other, the ring buckle are located at side of the hollow pipe far from the chain, the ring buckle
First traction rope between second traction rope and first screw and second traction rope is wrapped up, by institute
It states the second traction rope and is fixed on first traction rope.
9. vehicle-carrying plate elevating mechanism according to claim 8, which is characterized in that
The vehicle-carrying plate elevating mechanism further includes the first limit switch, the second limit switch and block,
The block is set on the hollow pipe, and first screw runs through the block and the hollow pipe, the block
It is fixed on the hollow pipe by first screw；
First limit switch and second limit switch are respectively positioned in side of the hollow pipe far from the vehicle-carrying plate,
First limit switch, adjacent to the driving device, drives institute in first traction rope relative to second limit switch
When stating block touching first limit switch or second limit switch, first limit switch or second limit
Switch issues control signal, and the driving device receives the control signal and stops working.
10. vehicle-carrying plate elevating mechanism according to claim 9, which is characterized in that the vehicle-carrying plate elevating mechanism further includes
At least one catching device, the catching device include a power source and hook, and the vehicle-carrying plate is equipped with to be matched with the hook
At least one fixed ring, the power source is fixed on the crossbeam towards the side of the vehicle-carrying plate, described hook one end with
The output end of the power source connects, and when first limit switch issues the control signal, the power source is according to institute
It states control signal and drives the hook rotation, and then the hook is made to catch on the fixed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949820.3A CN109057467B (en) | 2018-08-20 | 2018-08-20 | Lifting mechanism for vehicle carrying plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949820.3A CN109057467B (en) | 2018-08-20 | 2018-08-20 | Lifting mechanism for vehicle carrying plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057467A true CN109057467A (en) | 2018-12-21 |
| CN109057467B CN109057467B (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810949820.3A Active CN109057467B (en) | 2018-08-20 | 2018-08-20 | Lifting mechanism for vehicle carrying plate |
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| Country | Link |
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| CN (1) | CN109057467B (en) |
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| Publication number | Publication date |
|---|---|
| CN109057467B (en) | 2024-02-20 |
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