CN109057435A - A kind of elevating mechanism - Google Patents
A kind of elevating mechanism Download PDFInfo
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- CN109057435A CN109057435A CN201810948838.1A CN201810948838A CN109057435A CN 109057435 A CN109057435 A CN 109057435A CN 201810948838 A CN201810948838 A CN 201810948838A CN 109057435 A CN109057435 A CN 109057435A
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- arm
- limited block
- force
- traction rope
- fixed pulley
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 26
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- 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 8
- 230000036544 posture Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding 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
- E04H6/02—Small garages, e.g. for one or two cars
- E04H6/06—Small garages, e.g. for one or two cars with means for shifting or lifting vehicles
-
- 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)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Abstract
This application discloses a kind of elevating mechanism, which includes crane, the transmission assembly being fixed on crane, the limit switch being fixed on crane, the limited block being fixed on transmission assembly and the driving device with limit switch coupling；Limited block follows transmission assembly to move along first direction or along the second direction opposite with first direction when driving device driving transmission assembly movement is to drive vehicle-carrying plate to rise or fall；Limit switch is in the first posture before not contacting with limited block；After contacting with limited block, the second posture is rotated into control driving device and stop driving transmission assembly movement under limited block promotion.The elevating mechanism can accurately control the elevating movement of vehicle-carrying plate, to promote the degree of safety stopped/picked up the car.
Description
Technical field
This application involves stereo garage fields, more particularly to a kind of elevating mechanism.
Background technique
With the development of economy, the vehicle fleet size in city constantly increases, and occupied area of the city for parking is limited
, stereo garage technology obtains more and more extensive concern because that can save the occupied area of parking.
When going up and down vehicle-carrying plate by the elevating mechanism of stereo garage, need accurately to control the lifting of vehicle-carrying plate, than
Such as when vehicle-carrying plate is gone up and down to preset highest or lowest point, it need to be allowed to stop elevating movement in time, otherwise easily cause safe thing
Therefore.Therefore, it is necessary to propose a kind of elevating mechanism accurately to control the elevating movement of vehicle-carrying plate.
Summary of the invention
For the application mainly solving the technical problems that providing a kind of elevating mechanism, which can accurately control load
The elevating movement of sweep, to promote the degree of safety stopped/picked up the car.
In order to solve the above technical problems, the technical solution that the application uses is to provide a kind of elevating mechanism, the lifting
Mechanism includes crane, the transmission assembly being fixed on crane, the limit switch being fixed on crane, is fixed on transmission group
Limited block on part and the driving device with limit switch coupling；Limited block is in driving device driving transmission assembly movement with band
When dynamic load sweep rises or falls, transmission assembly is followed to move along first direction or along the second direction opposite with first direction；
Limit switch is in the first posture before not contacting with limited block；After contacting with limited block, second is rotated under limited block promotion
Posture stops driving transmission assembly movement to control driving device.
Wherein, limit switch includes that anterior spacing main body, first arm of force and second arm of force, anterior spacing main body are fixed on crane
On, first arm of force is articulated with anterior spacing main body, and second arm of force is connect with anterior spacing main body；First arm of force when not contacted with limited block,
For with second arm of force at the first posture not being in contact；It is the second posture when being contacted under limited block promotion with second arm of force.
Wherein, first arm of force is rotatablely connected by pivot and anterior spacing main body；Second arm of force and anterior spacing main body pass through pivot joint, weldering
The mode for connecing or being spirally connected connects.
Wherein, limited block includes pedestal and the clinohedral that is fixed on pedestal, and pedestal is fixed on transmission assembly, clinohedral
After contacting with first arm of force, first arm of force is pushed to slide along clinohedral, drives first arm of force to turn to and contacted with second arm of force.
Wherein, one end that first arm of force is contacted with limited block is connected with idler wheel or roller.
Wherein, transmission assembly includes traction component and transfer assembly, and traction component is connect with driving device；Transfer assembly packet
The first traction rope, the first fixed pulley and the second fixed pulley are included, the both ends of the first traction rope are connect with vehicle-carrying plate respectively, pass through
One traction rope and vehicle-carrying plate form space in one, and the first fixed pulley is set to interior space interior, and the second fixed pulley is set to interior
Outside；First traction rope is overlapped on the first fixed pulley and bends after extending in a first direction, and the first traction rope is curved
Extend after folding to second direction and is overlapped on the second fixed pulley；Traction component is connect with the bending part of the first traction rope, is being driven
Both ends and the load that traction bending part is moved along first direction or second direction to drive the first traction rope under the driving of dynamic device
Sweep rises or falls.
Wherein, traction component includes sprocket wheel, third fixed pulley and the second traction rope, and the side of the second traction rope is overlapped on
On three fixed pulleys and sprocket wheel, a closed space is formed, third fixed pulley and sprocket wheel are located in closed space；Second traction rope with
The bending part of first traction rope connects.
Wherein, at least partially chain of the second traction rope, chain are engaged on sprocket wheel.
Wherein, the second traction rope further includes adjuster, and adjuster includes connector and adjusts bolt, one end of connector with
The connection of second traction rope, the other end are recessed to form groove, adjust bolt-through recess sidewall and connect with connector, it is remote to adjust bolt
One end from connector is bent to form the first cyclic structure, and one end that the second traction rope is connect with the first cyclic structure is provided with
Bicyclic structures, the first cyclic structure and the second cyclic structure mutually link.
Wherein, transfer assembly further includes the 4th fixed pulley, and the 4th fixed pulley is located inside closed space, and the first traction rope is taken
It connects on the second fixed pulley and is overlapped on the 4th fixed pulley after extending in a first direction, and extend downwardly, connect with vehicle-carrying plate.
The beneficial effect of the application is: being in contrast to the prior art, limit switch and driving device coupling in the application
It connects, limited block is fixed on transmission assembly and with transmission assembly movement；Limit switch is in the first appearance before not contacting with limited block
State；After limit switch is contacted with limited block, the second posture is rotated into control driving dress coupled with it under limited block promotion
Set stopping driving transmission assembly movement.The elevating movement that vehicle-carrying plate can be accurately controlled by the elevating mechanism of the application, from
And promote the degree of safety stopped/picked up the car.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the schematic view of the front view of one embodiment of elevating mechanism provided by the present application；
Fig. 2 is the structural schematic diagram that limited block provided by the present application pushes one specific embodiment of limit switch；
Fig. 3 is the partial structural diagram of one embodiment of transmission assembly in Fig. 1；
Fig. 4 is the enlarged structure schematic diagram of adjuster in Fig. 3；
Fig. 5 is the structural schematic diagram of another embodiment of transmission assembly provided by the present application；
Fig. 6 is the enlarged structure schematic diagram of bending part in Fig. 5；
Fig. 7 is in Fig. 6 along the cross section structure schematic diagram of dotted line AA '；
Fig. 8 is the side structure schematic view of one embodiment of elevating mechanism provided by the present application；
Fig. 9 is the overlooking structure diagram of one embodiment of elevating mechanism provided by the present application.
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, rather than whole embodiments.Based on this
Embodiment in application, those of ordinary skill in the art are obtained every other under the premise of not making creative labor
Embodiment shall fall in the protection scope of this application.
When going up and down vehicle-carrying plate by elevating mechanism, need to accurately control stop rising when vehicle-carrying plate moves to predetermined position or
Decline, otherwise easily causes safety accident.In order to solve the above technical problems, the application is the technical solution adopted is that with driving device coupling
The limit switch connect is in the first posture before not contacting with limited block；After being contacted with limited block, rotated under limited block promotion
Second posture stops driving transmission assembly movement to control driving device, so that accurately control vehicle-carrying plate moves to predetermined position
When stop rise or fall.Hereinafter, being described in detail in conjunction with attached drawing.
Referring to Fig. 1, Fig. 1 is the schematic view of the front view of one embodiment of elevating mechanism provided by the present application.Such as Fig. 1 institute
Show, which includes that crane 2, the transmission assembly being fixed on the crossbeam 21 of crane 23 (are shown by the dashed box in figure
Part) and driving device 23, the limit switch 4 being fixed on crane 2, the limited block 5 that is fixed on transmission assembly 3,
In limit switch 4 and driving device 23 couple.Limited block 5 drives the movement of transmission assembly 3 to drive carrier vehicle in driving device 23
When plate 1 rises or falls, transmission assembly 3 is followed to move along first direction or along the second direction opposite with first direction, in figure
Both direction shown in arrow 25 and 24 respectively represents first direction and second direction；Limit switch 4 is not being contacted with limited block 5
Before, it is in the first posture；After being contacted with limited block 5, the second posture is rotated under the promotion of limited block 5 and is stopped with controlling driving device 23
Only driving transmission assembly 3 moves.Limit switches 4, first party are fixedly installed respectively at the O1 point of crossbeam 21 and O2 point in Fig. 1
To the direction to be directed toward O1 point by O2 point, second direction is that the direction of O2 point is directed toward by O1 point.
Limit switch 4 includes anterior spacing main body 41, first arm of force 42, second arm of force 43, and anterior spacing main body 41 is fixed on crane 2
Crossbeam 21 on, column 22 is used to support entire elevating mechanism.First arm of force 42 is articulated with anterior spacing main body 41, second arm of force 43 with
Anterior spacing main body 41 connects；First arm of force 42 is with second arm of force 43 into the first appearance not being in contact when not contacting with limited block 5
State；It is the second posture when being contacted under the promotion of limited block 5 with second arm of force 43.
Vehicle-carrying plate 1 is connect with transmission assembly 3, and driving device 23 drives the movement of transmission assembly 3 to drive vehicle-carrying plate 1 to go up and down,
First arm of force 42, by the promotion of limited block 5, turns to when vehicle-carrying plate 1 is located at predetermined position and contacts formation the with second arm of force 43
Two postures, limit switch 4 is connected at this time, and the control circuit triggered in limit switch 4 sends instruction to driving device 23, and control is driven
Dynamic device 23 is out of service.When the vehicle-carrying plate 1 is in non-predetermined position, first arm of force 42 and second arm of force 43 be not at being in contact
The first posture, at this time driving device 23 work normally, driving vehicle-carrying plate 1 rise or fall.
Wherein, driving device 23 includes the motor, cylinder, hydraulic press etc. for providing driving force.
Wherein, above-mentioned predetermined position is the stereo garage warehouse compartment of 1 height of vehicle-carrying plate and elevating mechanism mutual cooperation parking
Highly identical position.For example, when stereo garage has two layers, vehicle-carrying plate 1 there are two predetermined position, first is and first layer library
The identical position of position height, or ground, second predetermined position are identical position with second layer warehouse compartment height.One
In a optional embodiment, control for convenience, the highest of the extreme higher position and stereo garage that vehicle-carrying plate 1 can be moved
The height of layer warehouse compartment is mapped, and the extreme lower position that can be moved is corresponding with the height on the first layer of stereo garage such as ground to be risen
Come.For example, the highest point that vehicle-carrying plate can rise is position corresponding with the second layer warehouse compartment height when stereo garage is two layers,
The lowest point of decline is position corresponding with ground.
In present embodiment, limited block 5 is fixed on transmission assembly 3, with transmission assembly 3 along first direction or second direction
It is mobile, and push first arm of force 42 of limit switch 4 to turn to when reaching predetermined position and contacted with second arm of force 43 in second
Posture, the control circuit in limit switch 4 sends to driving device 23 and instructs at this time, and control driving device 23 is out of service, keeps away
Exempt from fluctuating for vehicle-carrying plate occur, to promote the degree of safety stopped/picked up the car.
In a specific embodiment, above-mentioned working method to clearly illustrate, Fig. 2 is this Shen combined with Figure 1 and Figure 2,
The limited block that please be provided pushes the structural schematic diagram of one specific embodiment of limit switch.The limit of at least one limit switch 4
Main body 41 is fixed on crossbeam 21 by way of welding or riveting, and first arm of force 42 is connected by pivot and the rotation of anterior spacing main body 41
Connect, second arm of force 43 with anterior spacing main body 41 pivot joint, weld or connect by way of being spirally connected, integrally formed mode can also be passed through
It is formed, second arm of force 43 in the present embodiment is connect by way of pivot joint with anterior spacing main body 41, in other specific embodiments
In can also be other above-mentioned connection types, be not specifically limited herein.
By taking Fig. 2 as an example, it is assumed that two layers of stereo garage, be fixedly installed positioned at same level on the crossbeam 21 of crane 2
Two limit switches 4 of height, two limit switches 4 respectively correspond two predetermined positions of the lifting of vehicle-carrying plate 1, and such as setting is carrying
The distance between the highest point and lowest point that sweep 1 can move, highest point that vehicle-carrying plate 1 can move and lowest point H is equal to
The distance between two limit switches 4 L.For vehicle-carrying plate 1 when the traction by transmission assembly 3 moves up and down, limited block 5 is with transmission
Component 3 moves between two limit switches 4 along first direction or second direction.When transmission assembly 3 drives vehicle-carrying plate 1 to be moved to
When predetermined position, the end thereof contacts of limited block 5 and first arm of force 42 push the rotation of first arm of force, 42 around the pivot 44, until with the
The contact of two arm of forces 43 is in the second posture, and limit switch 4 is connected, and driving device 23 is out of service, and vehicle-carrying plate 1 stops elevating movement.
In an optional embodiment, in order to reduce frictional force when limited block 5 pushes the rotation of first arm of force 42, subtract
Small abrasion, the end of first arm of force 42 are provided with an idler wheel or roller 45, when limited block 5 pushes first arm of force 42, the idler wheel or
Roller 45 is slided along the extending direction of the limited block 5.Preferably, as shown in Fig. 2, limited block 5 includes pedestal 51 and is fixed on bottom
Clinohedral 52 on seat 51, pedestal 51 are fixed on transmitting device 3, when clinohedral 52 pushes the idler wheel or roller of first arm of force 42
45 along the clinohedral 52 when sliding, can more convenient first arm of force of promotion 42 along opposite with the idler wheel or 45 rotating direction of roller
Direction rotate, rotating counterclockwise such as in Fig. 2.
Referring to Fig. 3, Fig. 3 is the partial structural diagram of one embodiment of transmission assembly in Fig. 1.Transmission assembly 3 includes
Traction component and transfer assembly, traction component are connect with driving device 23；Transfer assembly includes that the first traction rope 9, first is calmly sliding
Wheel 15 and the second fixed pulley 14, the both ends of the first traction rope 9 are connect with vehicle-carrying plate 1 respectively, by the first traction rope 9 and are carried
Sweep 1 forms space 30 in one, and the first fixed pulley 15 is set to inside interior space 30, and the second fixed pulley 14 is set to interior space 30
It is external；First traction rope 9 is overlapped on the first fixed pulley 15 and the first direction shown in the arrow 25 extend after bend, and first
Traction rope 9 extends to second direction shown in arrow 24 after bending and is overlapped on the second fixed pulley 14.
Traction component is connect with the bending part 10 of the first traction rope 9, and bending part 10 is drawn under the driving of driving device 23
It moves along first direction or second direction and is risen or fallen with the both ends and vehicle-carrying plate 1 of the first traction rope 9 of drive.Traction component
Including sprocket wheel 6, third fixed pulley 7 and the second traction rope 8, the side of the second traction rope 8 is overlapped on third fixed pulley 7 and sprocket wheel 6
On, a closed space 80 is formed, third fixed pulley 7 and sprocket wheel 6 are located in closed space 80；Second traction rope 8 is led with first
The bending part 10 of messenger 9 connects.
More specifically, the second traction rope 8 is connect by ring buckle 11 with the bending part 10 of the first traction rope 9.Second traction
At least partially chain 81 of rope 8, chain 81 are engaged on sprocket wheel 6.
In the present embodiment, the second traction rope 8 includes chain 81 and wirerope 82, and the junction of chain 81 and wirerope 82
It is provided with adjuster 12.It can deform after 82 long-time use of wirerope, length can be elongated, passes through chain 81 and steel wire
The circumferential periphery that rope 82 encloses the closed space 80 set becomes larger, and is made using the circumferential periphery that adjuster 12 is adjustable closed space 80
Be normal length.
Referring to Fig. 4, Fig. 4 is the enlarged structure schematic diagram of adjuster in Fig. 3.Adjuster 12 includes connector 121 and adjusts
Bolt 122 is saved, one end of connector 121 is connect with chain 81, and the other end is recessed to form groove, adjusts 122 through-going recess of bolt
Side wall is connect with connector 121, is adjusted bolt 122 far from one end of connector 121 and is bent to form the first cyclic structure 123, steel
One end that cord 82 is connect with the first cyclic structure 123 is provided with the second cyclic structure 83, the first cyclic structure 123 and the second ring
Shape structure 83 mutually links.When the length of wirerope 82, the circumferential periphery of closed space 80 becomes larger, and makes to adjust by adjusting
The length d saved in the groove of 122 through-connections 121 of bolt becomes larger, so that the circumferential periphery of closed space 80 is adjusted to
Normal length.
Transfer assembly in present embodiment includes the first fixed pulley 15 and the second fixed pulley 14, in other embodiments
In, transfer assembly further includes the 4th fixed pulley 13.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of another embodiment of transmission assembly provided by the present application.Show with Fig. 3
Transmission assembly out the difference is that, the transfer assembly in Fig. 5 includes that the first traction rope 9, the first fixed pulley 15, second are fixed
Pulley 14 and the 4th fixed pulley 13, the 4th fixed pulley 13 are located inside closed space 30, and it is fixed that the first traction rope 9 is overlapped on second
On pulley 14 and the first direction shown in the arrow 25 extend after be overlapped on the 4th fixed pulley 13, and extend downwardly, with carrier vehicle
Plate 1 connects.
Fig. 6~Fig. 7 is please referred to, Fig. 6 is the enlarged structure schematic diagram of bending part in Fig. 5, and Fig. 7 is in Fig. 6 along dotted line AA '
Cross section structure schematic diagram.First traction rope 9 first direction shown in the arrow 25 is bent at bending part 10 after extending, and is bent
The second direction shown in the arrow 24 extends afterwards, and bending part 10 is mutually linked with chain 81, wirerope 82 with bend after first
Traction rope 9 is connected by ring buckle 11.Transfer assembly further includes hollow pipe 16, and hollow pipe 16 is rectangle along the cross sectional shape of AA ',
Bending part 10 is arranged in the intracavitary of hollow pipe 16, and limited block 5 is set in the periphery of hollow pipe 16, limited block 5 and hollow pipe 16
Two sides are respectively corresponded equipped with via hole, and the via hole of two sides is interspersed with bolt 17, and bolt 17 is positioned at the second transmission for being bent into two sections
Between band 9, and bolt 17 is supported in the side for being located at the second intracavitary conveyer belt 9 of hollow pipe 16, and hollow pipe 16 is supported in the other side
Cavity wall.First traction rope 9 and the second traction rope 8 are arranged on crossbeam 21.
Further, gasket 18 is provided between the nut of bolt 17 and the contact surface of limited block 5, by the way that 18 energy of gasket is arranged
It connect limited block 5 with hollow pipe 16 stronger.
In present embodiment, by setting hollow pipe 16 and bolt 17, reaching makes two section of first traction rope 9 of bending in chain
It will not occur to slide relatively under the drive of item 81, so that vehicle-carrying plate 1 will not shake in lifting, and two section of first traction bent
Rope 9, which is spaced apart, can reduce friction.In addition, limited block 5 is fixed on hollow pipe 16, be not required in the first traction rope 9 or
On second traction rope 8 other position it is separately installed by limited block 5, so as to save space, and structure is simple, easy to install, tool
There is higher practicability.
It include: to rotate sprocket wheel 6 by driving device 23 by the process that vehicle-carrying plate 1 is promoted to scheduled highest point, in turn
It drives chain 81 and wirerope 82 to rotate, and bending part 10 is driven to move along first direction, the both ends of the first traction rope 9 of bending
Vehicle-carrying plate 1 is drawn to rise, at the same time, the limited block 5 being fixed at bending part 10 is moved with bending part 10 along first direction,
During this, limit switch 4 is in the first posture that first arm of force 42 is not in contact with second arm of force 43；When limited block 5 is moved to
When contacting with first arm of force 42 for being set to the limit switch 4 on crossbeam 21 at point O1, limited block 5 starts to push first arm of force 42
Around the pivot 44 is rotated up to be contacted with second arm of force 43, and limit switch 4 is in contact in first arm of force 42 with second arm of force 43 at this time
The second posture, limit switch 4 be connected, trigger limit switch 4 in control circuit to driving device 23 send instruct, control drive
Dynamic device 23 is out of service, so that sprocket wheel 6 stops operating, vehicle-carrying plate 1 stops rising.
It include: to rotate sprocket wheel 6 by driving device 23 by the process that vehicle-carrying plate 1 drops to scheduled lowest point, in turn
It drives chain 81 and wirerope 82 to rotate, and bending part 10 is driven to move in a second direction, the both ends of the first traction rope 9 of bending
Vehicle-carrying plate 1 is drawn to decline, at the same time, the limited block 5 being fixed at bending part 10 moves in a second direction with bending part 10,
During this, limit switch 4 is in the first posture that first arm of force 42 is not in contact with second arm of force 43；When limited block 5 is moved to
When contacting with first arm of force 42 for being set to the limit switch 4 on crossbeam 21 at point O2, limited block 5 starts to push first arm of force 42
Around the pivot 44 is rotated up to be contacted with second arm of force 43, and limit switch 4 is in contact in first arm of force 42 with second arm of force 43 at this time
The second posture, limit switch 4 be connected, trigger limit switch 4 in control circuit to driving device 23 send instruct, control drive
Dynamic device 23 is out of service, so that sprocket wheel 6 stops operating, vehicle-carrying plate 1 stops decline.
It can be seen from the above, limited block 5 is being located between two limit switches 4 along first direction or second in lifting process
Direction is mobile, and the limited block 5 being arranged by the limit switch 4 being arranged on crossbeam 21 and at bending part 10 can accurately control
The elevating movement of vehicle-carrying plate 1.
Fig. 8~Fig. 9 is please referred to, Fig. 8 is the side structure schematic view of one embodiment of elevating mechanism provided by the present application, figure
9 be the overlooking structure diagram of one embodiment of elevating mechanism provided by the present application.Crane includes column 22, curb girder 19 and cross
Beam 21, driving device 23 are fixed on crossbeam 21, are rotated by driving device 23 with movable sprocket 6, so that vehicle-carrying plate 1 is gone up and down,
And under the control of limit switch 4, vehicle-carrying plate 1 can accurately be made to stop elevating movement when being moved to scheduled highest/lower.
The beneficial effect of the application is: being in contrast to the prior art, limit switch and driving device coupling in the application
It connects, limited block is fixed on transmission assembly and with transmission assembly movement；Limit switch is in the first appearance before not contacting with limited block
State；After limit switch is contacted with limited block, the second posture is rotated into control driving dress coupled with it under limited block promotion
Set stopping driving transmission assembly movement.The elevating movement that vehicle-carrying plate can be accurately controlled by the elevating mechanism of the application, from
And promote the degree of safety stopped/picked up the car.
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 elevating mechanism, which is characterized in that the elevating mechanism includes crane, the transmission be fixed on the crane
Component, the limit switch being fixed on the crane, the limited block being fixed on the transmission assembly and with the limit
Switch the driving device of coupling；
The limited block is followed when the driving device drives the transmission assembly movement to drive vehicle-carrying plate to rise or fall
The transmission assembly is moved along first direction or along second direction opposite to the first direction；The limit switch not with
It is in the first posture before the limited block contact；After contacting with the limited block, the second appearance is rotated under limited block promotion
State stops driving the transmission assembly movement to control the driving device.
2. elevating mechanism according to claim 1, which is characterized in that the limit switch includes anterior spacing main body, the first power
Arm and second arm of force, the anterior spacing main body are fixed on the crane, and first arm of force is articulated with the anterior spacing main body,
Second arm of force is connect with the anterior spacing main body；First arm of force with the limited block when not contacting, for described the
Two arm of forces are at the first posture not being in contact；It is the second posture when being contacted under limited block promotion with second arm of force.
3. elevating mechanism according to claim 2, which is characterized in that first arm of force is led by pivot and the limit
Body rotation connection；Second arm of force with the anterior spacing main body pivot joint, weld or connect by way of being spirally connected.
4. elevating mechanism according to claim 2 or 3, which is characterized in that the limited block includes pedestal and is fixed on institute
The clinohedral on pedestal is stated, the pedestal is fixed on the transmission assembly, after the clinohedral is contacted with first arm of force,
It pushes first arm of force to slide along the clinohedral, drives first arm of force to turn to and contacted with second arm of force.
5. elevating mechanism according to claim 2, which is characterized in that first arm of force contacted with the limited block one
End is connected with idler wheel or roller.
6. elevating mechanism according to claim 1, which is characterized in that the transmission assembly includes traction component and transmission group
Part, the traction component are connect with the driving device；
The transfer assembly includes the first traction rope, the first fixed pulley and the second fixed pulley, the both ends of first traction rope
It is connect respectively with the vehicle-carrying plate, space in one is formed by first traction rope and the vehicle-carrying plate, described first is fixed
Pulley is set to the interior space interior, and second fixed pulley is set to the interior outside；First traction rope is taken
Connect on first fixed pulley and bent after first direction extension, and first traction rope after bending to described
Second direction extends and is overlapped on second fixed pulley；
The traction component is connect with the bending part of first traction rope, is drawn under the driving of the driving device described curved
Both ends and the vehicle-carrying plate to drive first traction rope are moved along the first direction or the second direction in folding part
It rises or falls.
7. elevating mechanism according to claim 6, which is characterized in that the traction component includes sprocket wheel, third fixed pulley
With the second traction rope, the side of second traction rope is overlapped on the third fixed pulley and the sprocket wheel, forms a closure
Space, the third fixed pulley and the sprocket wheel are located in the closed space；Second traction rope is led with described first
The bending part of messenger connects.
8. elevating mechanism according to claim 7, which is characterized in that at least partially chain of second traction rope,
The chain is engaged on the sprocket wheel.
9. elevating mechanism according to claim 8, which is characterized in that second traction rope further includes adjuster, described
Adjuster includes connector and adjusts bolt, and one end of the connector is connect with second traction rope, other end concave shape
At groove, recess sidewall described in the adjusting bolt-through is connect with the connector, and the adjusting bolt is far from the connection
One end of part is bent to form the first cyclic structure, and one end that second traction rope is connect with first cyclic structure is provided with
Second cyclic structure, first cyclic structure and second cyclic structure mutually link.
10. lifting structure according to claim 6, which is characterized in that the transfer assembly further includes the 4th fixed pulley, institute
It states the 4th fixed pulley to be located inside the closed space, first traction rope is overlapped on second fixed pulley and along described
First direction is overlapped on the 4th fixed pulley after extending, and is extended downwardly, and is connect with the vehicle-carrying plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948838.1A CN109057435B (en) | 2018-08-20 | 2018-08-20 | Lifting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948838.1A CN109057435B (en) | 2018-08-20 | 2018-08-20 | Lifting mechanism |
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| CN109057435A true CN109057435A (en) | 2018-12-21 |
| CN109057435B CN109057435B (en) | 2024-02-20 |
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| CN201810948838.1A Active CN109057435B (en) | 2018-08-20 | 2018-08-20 | Lifting mechanism |
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| CN101042022A (en) * | 2007-04-12 | 2007-09-26 | 李昱伸 | Lifting parking gear |
| JP2013185389A (en) * | 2012-03-09 | 2013-09-19 | Daiichi Sekkei Service Kk | Assembly method of horizontal row lift type parking device and horizontal lift type parking device |
| CN203531478U (en) * | 2013-09-27 | 2014-04-09 | 杭州西子石川岛停车设备有限公司 | Limiting mechanism used for controlling car bearing plate to lift in stereo garage |
| CN203905562U (en) * | 2014-06-18 | 2014-10-29 | 大连东北亚机械制造有限公司 | Lifting system of mechanically-parking device |
| CN108412283A (en) * | 2018-03-26 | 2018-08-17 | 深圳怡丰自动化科技有限公司 | Stopper and vehicle conveying system for vehicle-carrying plate |
| CN208918371U (en) * | 2018-08-20 | 2019-05-31 | 深圳怡丰自动化科技有限公司 | A kind of elevating mechanism |
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2018
- 2018-08-20 CN CN201810948838.1A patent/CN109057435B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042022A (en) * | 2007-04-12 | 2007-09-26 | 李昱伸 | Lifting parking gear |
| JP2013185389A (en) * | 2012-03-09 | 2013-09-19 | Daiichi Sekkei Service Kk | Assembly method of horizontal row lift type parking device and horizontal lift type parking device |
| CN203531478U (en) * | 2013-09-27 | 2014-04-09 | 杭州西子石川岛停车设备有限公司 | Limiting mechanism used for controlling car bearing plate to lift in stereo garage |
| CN203905562U (en) * | 2014-06-18 | 2014-10-29 | 大连东北亚机械制造有限公司 | Lifting system of mechanically-parking device |
| CN108412283A (en) * | 2018-03-26 | 2018-08-17 | 深圳怡丰自动化科技有限公司 | Stopper and vehicle conveying system for vehicle-carrying plate |
| CN208918371U (en) * | 2018-08-20 | 2019-05-31 | 深圳怡丰自动化科技有限公司 | A kind of elevating mechanism |
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| Publication number | Publication date |
|---|---|
| CN109057435B (en) | 2024-02-20 |
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