CN110541591B - Cross car-entering lifting device with lifting turntable - Google Patents
Cross car-entering lifting device with lifting turntable Download PDFInfo
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- CN110541591B CN110541591B CN201910963198.6A CN201910963198A CN110541591B CN 110541591 B CN110541591 B CN 110541591B CN 201910963198 A CN201910963198 A CN 201910963198A CN 110541591 B CN110541591 B CN 110541591B
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- entering
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 81
- 230000007246 mechanism Effects 0.000 claims description 45
- 230000009471 action Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 2
- 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 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003860 storage 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
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- 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
- E04H6/28—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 characterised by use of turntables or rotary rings for horizontal transport
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a cross car-entering lifting device with a lifting turntable, which comprises a lifting machine and a lifting table, wherein the lifting machine comprises a lifting steel frame, a rotating assembly, a lifting assembly and a turntable; the carousel passes through the lifting subassembly with promote the steelframe and is connected, be equipped with rotating assembly between lifting subassembly and the carousel, the pedestal mounting of elevating platform is on promoting steelframe or pit, and when carousel and the unanimity of lifting steelframe direction and lifting machine are located the pit, the elevating platform is located the below of carousel and cooperatees with promoting the steelframe. According to the cross car-entering lifting device with the lifting turntable, the lifting component, the rotating component, the lifting platform and the turntable are additionally arranged on the traditional lifting machine, so that the steering and lifting functions of the garage during cross car-entering are integrated on the lifting machine, the construction cost of the garage and the occupation of space are effectively reduced, meanwhile, the height drop between the lifting machine and the pit which is necessarily existed during cross car-entering is filled through the lifting platform, and the safety of the garage is further improved.
Description
Technical Field
The invention relates to parking equipment, in particular to a cross car-entering lifting device with a lifting turntable.
Background
The stereo garage is widely applied at present by the convenience brought by the high-efficiency utilization and automation of the space, in order to facilitate the storage and taking of vehicles, the turntable is generally independently arranged at one floor to drive the vehicles to automatically turn around, and in order to lift the vehicles to the ground, the winding mechanism is higher than the ground, the space of the ground building is required, on one hand, the space requirement of the ground building cannot be met due to the space and space limitation, and a lifting and taking mode of a cross vehicle is required due to the limitation of the shape of the building, unlike a turntable in a general garage, the turntable and a lifting steel frame are narrow due to the narrow well, so that the lifting turntable and the lifting steel frame are easy to cause inconvenience of the vehicles to go up and down when the vehicle owners park and get the vehicles, and even safety accidents are caused.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide the cross car-entering lifting device with the lifting turntable, which can adapt to a narrow environment, has high integration level and is convenient to manufacture and install.
In order to achieve the aim, the cross car-entering lifting device with the lifting turntable comprises a lifting machine and a lifting table, wherein the lifting machine and the lifting table are positioned on a pit and connected with a rolling mechanism during car entering, and the lifting machine comprises a lifting steel frame, a rotating assembly, a lifting assembly and a turntable; the lifting device comprises a lifting steel frame, a turntable, a lifting speed reducing motor, a lifting transmission mechanism and a lifting frame, wherein the lifting steel frame is connected with the lifting steel frame through a lifting assembly, a rotating assembly is arranged between the lifting assembly and the turntable, the lifting assembly comprises a mounting frame, a lifting speed reducing motor, the lifting transmission mechanism and the lifting frame, the mounting frame is fixed on the lifting steel frame, and the lifting speed reducing motor is arranged on the mounting frame and is in transmission connection with the lifting frame through the lifting transmission mechanism; the lifting transmission mechanism comprises a chain transmission mechanism, a lifting transmission shaft and a pair of gear rack mechanisms which are sequentially connected in a transmission way, wherein the pair of gear rack mechanisms comprises lifting gears and lifting racks, the lifting gears are fixed at two ends of the lifting transmission shaft in pairs, the lifting racks are respectively matched with the two lifting gears, and the lifting racks are fixed on a lifting frame; the rotary assembly is arranged between the lifting frame and the turntable, and comprises a rotary gear, a rotary speed reduction motor fixed on the lifting frame and a toothed slewing bearing connected with the lifting frame and the turntable respectively, and the rotary speed reduction motor is in transmission connection with the toothed slewing bearing through the rotary gear; the lifting platform comprises a base, a lifting platform, a lifting gear motor, a lifting transmission shaft and a lifting transmission mechanism, wherein the lifting gear motor is fixed on the base and is in transmission connection with the lifting transmission shaft, the lifting transmission mechanism comprises a lifting rack and a lifting gear which are meshed with each other, the lifting gear is in transmission connection with the lifting transmission shaft, and the lifting rack is connected with the lifting platform; the base of elevating platform is installed on lifting steel frame or pit, and when carousel and lifting steel frame direction were unanimous and the lifting machine was located on the pit, the elevating platform was located the below of carousel and cooperatees with lifting steel frame.
In order to ensure the lifting and lifting actions of the lifting machine and the lifting platform to be stable, guide mechanisms are arranged between the lifting frame and the mounting frame and between the lifting platform and the base, and the guide mechanisms comprise guide sliding blocks and linear guide rails which are in sliding fit with each other.
In order to ensure stable work of the lifting platform and facilitate installation and manufacture of the lifting platform, the base comprises fixing pieces fixed on a pit or a lifting steel frame and supporting beams spanned between the fixing pieces, the lifting speed reducing motor is fixed on the supporting beams, the supporting beams are provided with supporting columns for supporting lifting transmission shafts, bearings are arranged between the supporting columns and the lifting transmission shafts, and the lifting transmission shafts are matched with the supporting columns through the bearings; the lifting platform is in an 'opening' shape and comprises a loading platform for carrying objects and a transmission plate connected below the loading platform, and the transmission plate is connected with the lifting transmission mechanism.
In order to ensure stable rotation of the turntable, a supporting roller is arranged below the turntable, and an arc-shaped track beam for the supporting roller to roll is arranged on the lifting steel frame.
In order to ensure the stability and reliability of the lifting assembly, a limiting plate used for limiting the lifting movement of the lifting frame is arranged on the mounting frame.
In order to further ensure the stability of the lifting platform, a groove matched with the supporting beam is arranged below the transmission plate, and the size X of the groove is larger than the width Y of the supporting beam.
In order to ensure that a turntable of the lifting device does not deflect relative to a lifting steel frame in the vehicle conveying process after the vehicle is fed, a pin hole is formed in the side edge of the turntable, an upper shaft sleeve is arranged on the pin hole, a guide shaft sleeve, a limiting pin shaft aligned with the pin hole and a driving device are arranged on the lifting steel frame below the pin hole, the driving device is in transmission connection with the limiting pin shaft, and the limiting pin shaft penetrates through the guide shaft sleeve; when the direction of the turntable is consistent with that of the lifting steel frame, namely, the turntable is in a straight shape, the limiting pin shaft stretches into the upper shaft sleeve under the action of the driving device to position the turntable, and the driving device is an oil cylinder or an electric push rod.
In order to facilitate the arrangement of the motor power supply circuit of the elevator, the supporting beam is hollow, a small hole communicated with the hollow part is formed in a fixing piece connected with the supporting beam, and in actual installation, an electric wire can pass through the hollow supporting beam.
According to the cross car-entering lifting device with the lifting turntable, the lifting component, the rotating component, the lifting platform and the turntable are additionally arranged on the traditional lifting machine, so that the steering and lifting functions of the garage during cross car-entering are integrated on the lifting machine, the construction cost of the garage and the occupation of space are effectively reduced, meanwhile, the height drop between the lifting machine and the pit which is necessarily existed during cross car-entering is filled through the lifting platform, and the safety of the garage is further improved.
Drawings
FIG. 1 is a schematic view of a cross-shaped lift device with lifting turntable of an embodiment 1 of the present invention;
FIG. 2 is an elevation view of the elevator portion of example 1;
fig. 3 is a schematic view of the structure of the elevating platform section in embodiment 1;
FIG. 4 is a schematic diagram of the operation of the cross car lifting device with lifting turntable of the present invention;
FIG. 5 is a schematic view of an embodiment 2 of a cross-shaped lift device with a lifting turntable according to the present invention;
Fig. 6 is a schematic structural view of a lift table section of embodiment 2;
FIG. 7 is a schematic view of the structure of the limiting pin and related components in embodiment 2;
FIG. 8 is an enlarged schematic view at A in FIG. 7;
FIG. 9 is a schematic view of an embodiment 3 of a cross-shaped lift device with a lifting turntable according to the present invention;
FIG. 10 is a schematic perspective view of example 3;
FIG. 11 is an enlarged schematic view of a portion of the guide mechanism of FIG. 8;
fig. 12 is a cross-sectional view of the elevating platform in example 3.
In the figure: lifting steel frame 1, rotating assembly 2, lifting assembly 3, turntable 4, lifting table 5, guide mechanism 6, guide sleeve 7, limit pin 8, driving device 9, rotation gear 20, rotation gear motor 21, toothed slewing bearing 22, mounting frame 30, lifting gear motor 31, lifting transmission mechanism 32, lifting frame 33, upper sleeve 40, base 50, lifting platform 51, lifting gear motor 52, lifting transmission shaft 53, lifting transmission mechanism 54, guide slider 60, linear guide 61, limit plate 300, chain transmission mechanism 320, lifting transmission shaft 321, lifting gear 322, lifting rack 323, fixing piece 500, support beam 501, support 502, bearing 503, aperture 504, load carrying platform 510, transmission plate 511, groove 512, lifting rack 540, lifting gear 541.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Example 1:
The cross car-entering lifting device with the lifting turntable described in the embodiment comprises a lifting machine and a lifting table 5, wherein the lifting machine is positioned on a pit and connected with a rolling mechanism during car entering, and the lifting machine comprises a lifting steel frame 1, a rotating assembly 2, a lifting assembly 3 and a turntable 4; the turntable 4 is connected with the lifting steel frame 1 through a lifting assembly 3, and a rotating assembly 2 is arranged between the lifting assembly 3 and the turntable 4; as shown in fig. 2, the lifting assembly 3 includes a mounting frame 30, a lifting gear motor 31, a lifting transmission mechanism 32 and a lifting frame 33, wherein the mounting frame 30 is fixed on the lifting steel frame 1, and the lifting gear motor 31 is arranged on the mounting frame 30 and is in transmission connection with the lifting frame 33 through the lifting transmission mechanism 32; the lifting transmission mechanism 32 comprises a chain transmission mechanism 320, a lifting transmission shaft 321 and a pair of rack and pinion mechanisms which are sequentially connected in a transmission way, wherein the pair of rack and pinion mechanisms comprises lifting gears 322 which are fixed at two ends of the lifting transmission shaft 321 in pairs and lifting racks 323 which are respectively matched with the two lifting gears 322, and the lifting racks 323 are fixed on the lifting frame 33; the rotating assembly 2 is arranged between the lifting frame 33 and the turntable 4, as shown in fig. 1, the rotating assembly 2 comprises a rotating gear 20, a rotating reduction motor 21 fixed on the lifting frame 33 and a toothed slewing bearing 22 respectively connected with the lifting frame 33 and the turntable 4, and the rotating reduction motor 21 is in transmission connection with the toothed slewing bearing 22 through the rotating gear 20; as shown in fig. 3, the lifting platform 5 includes a base 50, a lifting platform 51, a lifting gear motor 52, a lifting transmission shaft 53 and a lifting transmission mechanism 54, the lifting transmission shaft 53 and the lifting transmission mechanism 54, the lifting gear motor 52 is fixed on the base 50, the lifting gear motor 52 is in transmission connection with the lifting transmission shaft 53, the lifting transmission mechanism 54 includes a lifting rack 540 and a lifting gear 541 which are meshed with each other, the lifting gear 541 is in transmission connection with the lifting transmission shaft 53, and the lifting rack 540 is connected with the lifting platform 51; the base 50 of the lifting platform 5 is arranged on the pit, and when the turntable 4 is consistent with the lifting steel frame 1 in direction and the elevator is positioned on the pit, the lifting platform 5 is positioned below the turntable 4 and matched with the lifting steel frame 1.
In this embodiment, the toothed slewing bearing 22 is an internal tooth type slewing bearing, and includes an inner ring with internal teeth and an outer ring which are rotatable with each other, the outer ring of the toothed slewing bearing 22 is fixedly connected with the lifting frame 33, the inner ring with internal teeth is fixedly connected with the turntable 4, and the internal teeth thereof are meshed with the rotating gear 20.
In the actual working process, taking an on-ground stereo garage as an example, a rectangular pit is arranged in the garage, the length and width directions of the pit are the same as those of the lifting steel frame 1, and when a vehicle drives into the garage, the lifting frame 33 of the pit lifts the turntable 4 to the ground level under the working of the lifting assembly 3; the rotary gear motor 21 drives the turntable 4 to rotate, so that the turntable 4 and the lifting steel frame 1 are in a cross shape as shown in fig. 4, at the moment, the turntable 4 is positioned on the ground except for the part connected and overlapped with the lifting steel frame 1, vehicles subsequently drive the turntable 4 and stay, the turntable 4 in actual work is provided with edge beams and transverse rollers which span between the edge beams and are used for wheels to advance and park, meanwhile, the lifting table 5 is driven by the lifting gear motor 52 to ascend to the horizon so that people in the vehicle can go up and down, after the people leave, the lifting table 5 falls down, the turntable 4 is driven by the rotary gear motor 21 to be turned back to be consistent with the direction of the lifting steel frame 1, namely, the turntable 4 is in a straight shape, the lifting assembly 3 reverses to descend, and the lifting machine completes access work under the action of other equipment such as a winding mechanism in a garage.
According to the cross car-entering lifting device with the lifting turntable, the lifting component 3, the rotating component 2, the lifting platform 5 and the turntable 4 are additionally arranged on the traditional lifting machine, the steering and lifting functions of the garage cross car-entering are integrated on the lifting machine, the construction cost of the garage and the occupation of space are effectively reduced, meanwhile, the height drop between the lifting machine and the pit, which is necessarily present when the cross car-entering is filled through the lifting platform 5, is further improved, and the safety of the garage is further improved.
Example 2:
The cross car-entering lifting device with lifting turntable in this embodiment is different from embodiment 1 in that the base 50 of the lifting table 5 is mounted on the lifting steel frame 1, as shown in fig. 5.
In order to ensure stable operation of the lifting platform 5 and facilitate installation and manufacture thereof, as shown in fig. 6, the base 50 comprises fixing pieces 500 fixed on the lifting steel frame 1 and supporting beams 501 crossing the fixing pieces 500, the lifting gear motor 52 is fixed on the supporting beams 501, supporting posts 502 for supporting the lifting transmission shafts 53 are arranged on the supporting beams 501, bearings 503 are arranged between the supporting posts 502 and the lifting transmission shafts 53, and the lifting transmission shafts 53 are matched with the supporting posts 502 through the bearings 503; the lifting platform 51 is in an 'pi' shape, and comprises a loading platform 510 for carrying objects and a transmission plate 511 connected below the loading platform 510, wherein the transmission plate 511 is connected with a lifting transmission mechanism 54.
In order to ensure that the turntable 4 of the lifting device does not deflect relatively with the lifting steel frame 1 in the vehicle conveying process after the completion of vehicle entering and in the process that the turntable 4 is lifted by the lifting assembly 3, a pin hole is arranged on the side edge of the turntable 4, an upper shaft sleeve 40 is arranged on the pin hole, a guide shaft sleeve 7, a limit pin shaft 8 aligned with the pin hole and a driving device 9 are arranged on the lifting steel frame 1 below the pin hole, the driving device 9 is in transmission connection with the limit pin shaft 8, and the limit pin shaft 8 penetrates through the guide shaft sleeve 7; when the direction of the turntable 4 is consistent with that of the lifting steel frame 1, i.e. the turntable is in a straight shape, the limit pin shaft 8 stretches into the upper shaft sleeve 40 under the action of the driving device, as shown in fig. 7 and 8, the turntable 4 is positioned, and in the embodiment, the driving device 9 is an oil cylinder; in the embodiment, a piston rod of the oil cylinder is fixedly connected with the bottom of the limiting pin shaft 8.
In the actual working process, as the lifting platform 5 is integrally arranged on the lifting steel frame 1, the lifting platform 5 moves along with the lifting steel frame 1, and is not limited by the position and the form of a pit, the cross car-entering lifting device with the lifting turntable provided by the embodiment can be applied to an underground stereo garage with a main garage structure positioned underground, meanwhile, due to the existence of the lifting assembly 3, the lifting device can realize that the turntable 4 and a car on the turntable are lifted out of a hoistway of a car garage only through the lifting assembly 3 in the car-entering and car-exiting process, and the lifting steel frame 1 is still positioned below the ground; in order to avoid shaking and rotation of the turntable 4 in the lifting process, the driving device 9 drives the limiting pin shaft 8 to limit the rotation direction of the turntable 4, and after the turntable 4 rises to a preset height, the upper shaft sleeve 40 on the turntable 4 is separated from the limiting pin shaft 8, so that the turntable 4 can rotate under the drive of the rotating assembly 2; the structure enables the winding device for lifting the lifting steel frame to be arranged on the ground or below the ground, and a large and firm garage ground facility is not required to be built for installing the winding device, so that the adaptation requirement of the garage to a narrow environment is further met.
The cross car lifting device with the lifting turntable provided by the embodiment is convenient to install and manufacture whole equipment by erecting the lifting table 5 on the lifting steel frame 1, saves the space of a pit and enables the lifting machine to be suitable for an underground stereo garage.
Example 3:
In the cross car-entering lifting device with lifting turntable described in this embodiment, as shown in fig. 9, 10 and 11, in addition to the features described in embodiment 2, in order to ensure the lifting and stable lifting actions of the lifter and the lifting platform 5, guide mechanisms 6 are respectively disposed between the lifting frame 33 and the mounting frame 30 and between the lifting platform 51 and the base 50, and the guide mechanisms 6 include guide sliding blocks 60 and linear guide rails 61 that are slidably matched with each other.
In the present embodiment, when the guide device is mounted, the linear guide 61 is mounted on the mounting frame 30 and the base 50, and the guide slider 60 is mounted on the lifting frame 33 and the lifting platform 51, respectively.
In this embodiment, as shown in fig. 10, the width of the load-carrying platform 510 is greater than the width of the lifting steel frame 1, and the load-carrying platform 510 is located between the turntable 4 and the lifting steel frame 1, and when the lifting platform 51 descends to the lowest limit, both sides of the load-carrying platform 510 are supported and limited by the lifting steel frame 1.
In order to ensure the stability and reliability of the lifting assembly 3, as shown in fig. 9, the mounting frame 30 is provided with a limiting plate 300 for limiting the lifting movement of the lifting frame 33.
In order to further ensure the stability of the lifting platform 5, as shown in fig. 12, a groove matched with the supporting beam 501 is provided below the driving plate 511, and the size X of the groove is larger than the width Y of the supporting beam 501.
In order to facilitate the arrangement of the motor power supply circuit of the elevator, the support beam 501 is hollow, and the fixing member 500 connected with the support beam 501 is provided with a small hole 504 communicated with the hollow part, so that the electric wire can pass through the hollow support beam 501 in actual installation.
In order to ensure that the turntable 4 of the lifting device does not deflect relative to the lifting steel frame 1 in the vehicle conveying process after the vehicle is fed, a pin hole is formed in the side edge of the turntable 4, an upper shaft sleeve 40 is arranged on the pin hole, a guide shaft sleeve 7, a limiting pin shaft 8 aligned with the pin hole and a driving device 9 are arranged on the lifting steel frame 1 below the pin hole, the driving device 9 is in transmission connection with the limiting pin shaft 8, and the limiting pin shaft 8 penetrates through the guide shaft sleeve 7; when the direction of the turntable 4 is consistent with that of the lifting steel frame 1, i.e. in a straight shape, the limit pin shaft 8 stretches into the upper shaft sleeve 40 under the action of the driving device to position the turntable 4, in this embodiment, as shown in fig. 10, the driving device 9 is an electric push rod.
The cross car lifting device with the lifting turntable provided by the embodiment has the advantages that lifting of each mechanism is stable and reliable, space is reserved for power supply to equipment such as a motor, and convenience in installation and arrangement is improved.
Claims (6)
1. The cross car-entering lifting device with the lifting turntable comprises a lifting machine and a lifting table (5), wherein the lifting machine and the lifting table are positioned on a pit and connected with a rolling mechanism during car-entering, and the cross car-entering lifting device is characterized in that the lifting machine comprises a lifting steel frame (1), a rotating assembly (2), a lifting assembly (3) and a turntable (4); the lifting device is characterized in that the turntable (4) is connected with the lifting steel frame (1) through a lifting assembly (3), a rotating assembly (2) is arranged between the lifting assembly (3) and the turntable (4), the lifting assembly (3) comprises a mounting frame (30), a lifting speed reducing motor (31), a lifting transmission mechanism (32) and a lifting frame (33), the mounting frame (30) is fixed on the lifting steel frame (1), and the lifting speed reducing motor (31) is arranged on the mounting frame (30) and is in transmission connection with the lifting frame (33) through the lifting transmission mechanism (32); the lifting transmission mechanism (32) comprises a chain transmission mechanism (320), a lifting transmission shaft (321) and a pair of rack and pinion mechanisms which are sequentially connected in a transmission way, wherein the pair of rack and pinion mechanisms comprises lifting gears (322) which are fixed at two ends of the lifting transmission shaft (321) in pairs and lifting racks (323) which are respectively matched with the two lifting gears (322), and the lifting racks (323) are fixed on the lifting frame (33); the rotating assembly (2) is arranged between the lifting frame (33) and the turntable (4), the rotating assembly (2) comprises a rotating gear (20), a rotating speed reducing motor (21) fixed on the lifting frame (33) and a toothed slewing bearing (22) respectively connected with the lifting frame (33) and the turntable (4), and the rotating speed reducing motor (21) is in transmission connection with the toothed slewing bearing (22) through the rotating gear (20); the lifting platform (5) comprises a base (50), a lifting platform (51), a lifting gear motor (52), a lifting transmission shaft (53) and a lifting transmission mechanism (54), wherein the lifting gear motor (52) is fixed on the base (50), the lifting gear motor (52) is in transmission connection with the lifting transmission shaft (53), the lifting transmission mechanism (54) comprises a lifting rack (540) and a lifting gear (541) which are meshed with each other, the lifting gear (541) is in transmission connection with the lifting transmission shaft (53), and the lifting rack (540) is connected with the lifting platform (51); the base (50) of the lifting table (5) is arranged on the lifting steel frame (1) or the pit, and when the direction of the turntable (4) is consistent with that of the lifting steel frame (1), the lifting table (5) is positioned below the turntable (4) and matched with the lifting steel frame (1); guide mechanisms (6) are arranged between the lifting frame (33) and the mounting frame (30) and between the lifting platform (51) and the base (50).
2. The cross car-entering lifting device with the lifting turntable according to claim 1, wherein the base (50) comprises fixing pieces (500) fixed on a pit or a lifting steel frame (1) and supporting beams (501) crossing the fixing pieces (500), the lifting speed reducing motor (52) is fixed on the supporting beams (501), supporting columns (502) for supporting lifting transmission shafts (53) are arranged on the supporting beams (501), bearings (503) are arranged between the supporting columns (502) and the lifting transmission shafts (53), and the lifting transmission shafts (53) are matched with the supporting columns (502) through the bearings (503); the lifting platform (51) is in an 'pi' shape and comprises a loading platform (510) for carrying objects and a transmission plate (511) connected below the loading platform (510), and the transmission plate (511) is connected with a lifting transmission mechanism (54).
3. The cross car-entering lifting device with the lifting turntable according to claim 1, wherein a limiting plate (300) for limiting the lifting movement of the lifting frame (33) is arranged on the mounting frame (30).
4. The cross car-entering lifting device with lifting turntable as claimed in claim 2, wherein a groove (512) matched with the supporting beam (501) is arranged below the transmission plate (511), and the size X of the groove (512) is larger than the width Y of the supporting beam (501).
5. The cross car-in lifting device with lifting turntable according to claim 2, wherein the supporting beam (501) is hollow, and the fixing member (500) connected with the supporting beam (501) is provided with a small hole (504) communicated with the hollow part.
6. The cross car-entering lifting device with the lifting turntable according to claim 1 or 2, wherein symmetrically distributed pin holes are formed in the side edges of the turntable, an upper shaft sleeve (40) is arranged on each pin hole, a guide shaft sleeve (7), a limiting pin shaft (8) aligned with each pin hole and a driving device (9) are arranged on the lifting steel frame below each pin hole, the driving device (9) is in transmission connection with the limiting pin shaft (8), and the limiting pin shaft (8) penetrates through the guide shaft sleeve (7); when the direction of the turntable is consistent with that of the lifting steel frame, namely, the turntable is in a straight shape, the limiting pin shaft (8) stretches into the upper shaft sleeve (40) under the action of the driving device (9), and the driving device (9) is an oil cylinder or an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963198.6A CN110541591B (en) | 2019-10-11 | 2019-10-11 | Cross car-entering lifting device with lifting turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963198.6A CN110541591B (en) | 2019-10-11 | 2019-10-11 | Cross car-entering lifting device with lifting turntable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110541591A CN110541591A (en) | 2019-12-06 |
| CN110541591B true CN110541591B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910963198.6A Active CN110541591B (en) | 2019-10-11 | 2019-10-11 | Cross car-entering lifting device with lifting turntable |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816296B (en) * | 2021-11-09 | 2023-03-21 | 株洲铭山科技股份有限公司 | Lifting device for locomotive detection |
| CN116586935A (en) * | 2023-05-19 | 2023-08-15 | 北京磁通设备制造有限公司 | Inspection warehouse rotary lifting type bogie replacing equipment |
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| CN110541591A (en) | 2019-12-06 |
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