CN113565354A - Comb tooth assembly type telescopic centering lifting type automobile carrier - Google Patents
Comb tooth assembly type telescopic centering lifting type automobile carrier Download PDFInfo
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- CN113565354A CN113565354A CN202010355642.9A CN202010355642A CN113565354A CN 113565354 A CN113565354 A CN 113565354A CN 202010355642 A CN202010355642 A CN 202010355642A CN 113565354 A CN113565354 A CN 113565354A
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- lifting
- carrier
- centering
- frame body
- lifting frame
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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
- E04H6/14—Garages for many vehicles with mechanical means for shifting or lifting vehicles with endless conveyor chains having load-carrying parts moving vertically, e.g. paternoster lifts also similar transport in which cells are continuously mechanically linked together
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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
- E04H6/42—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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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a comb tooth assembly type telescopic centering lifting type automobile carrier which comprises a carrier chassis and a lifting frame body, wherein the carrier chassis is connected with a front lifting frame body and a rear lifting frame body through a lifting device and a lifting guide device, spiral lifters are arranged at the front end, the rear end and the center of the bottom of the carrier chassis, and each spiral lifter comprises a lifter base, a lifting transmission main shaft, a spiral lifting device, a lifting transmission chain wheel and a lifting pin shaft assembly. The comb tooth assembly type telescopic centering lifting type automobile carrier integrates the vehicle centering function on the carrier, and is perfectly combined with the comb tooth lifting vehicle process through the integral control centering function, so that the intelligent electrical control is optimized; the actual height of the carrier is low, so that the height of a parking space is effectively reduced, and the construction cost of the parking garage can be reduced; the lifting guide device is safe and reliable, and can effectively prevent the overturning accident of the lifting frame body of the carrier caused by unbalance loading, sudden stop and other adverse factors.
Description
Technical Field
The invention relates to the technical field of a three-dimensional parking lot, in particular to a comb tooth assembly type telescopic centering lifting type automobile carrier.
Background
With the rapid growth of urban vehicles, three-dimensional parking becomes an important way to solve parking difficulties. In large storage type intelligent mechanical parking equipment, a vehicle carrier with high intelligent operation is needed. The automobile intelligent carrier which is generally adopted at present comprises a vehicle carrying plate type, a clamping tire type, a comb tooth type and the like.
The carrier of the vehicle carrying plate type is simple and reliable in operation, has the defects that the vehicle carrying plate can be stored and taken, the production cost is high, and the working efficiency is low.
The holding and clamping type intelligent carrier has been known for many years, can directly drill into the lower part of a vehicle, and can hold the tires of the vehicle by utilizing the holding arms which rotate in opposite directions, so as to achieve the purpose of carrying the vehicle. Although it has the advantages of small structure, high working efficiency, high speed and the like. However, the clamping arms of most clamping type carriers in the industry are complex in structure, numerous in part distribution, high in processing difficulty and high in failure rate.
When the holding and clamping type carrier holds the automobile tire, the stress process of the tire is complex, the clamping arms rotate oppositely to approach the tire and approach the inner side of the tire, the clamping surfaces of the clamping arms are in angular contact with the outer circle of the tire at the moment, and great extrusion force is generated on the automobile tire.
The comb tooth type intelligent carrier mainly utilizes the fixed comb tooth frame on the parking space and the lifting comb teeth on the carrier to move up and down in a staggered manner, and the vehicle storing and taking process is completed. Because the vehicle can be directly transported, the efficiency is high, the speed is high, and the vehicle transporting mode which is the most common vehicle transporting mode applied to the current stereo garage is formed.
The theory of operation of comb tooth type intelligence carrier is that, the broach on year parking stall, parking stall and the carrier is mutually supported, and the broach of carrier and the broach that carries parking stall, parking stall are crisscross each other. At ordinary times, the carrier is arranged on the lift car or the transverse moving trolley, when a car is parked, the car is parked on a car carrying position of an inlet parking room of a garage, tires of the car are arranged on a fixed comb tooth frame of the car carrying position, the carrier moves to the bottom of the car, after the comb teeth stretch out and draw back to center the car, the lifting mechanism of the carrier lifts the lifting frame, after lifting comb teeth on the lifting frame lift the car tires in place, the lifting mechanism stops driving, the carrier carries the car to the parking space, the lifting mechanism enables the lifting frame to descend, the car is parked on the parking space, and after the comb teeth are recovered, the carrier returns to the lift car or the transverse moving trolley. When the automobile is taken, the carrier enters a parking space in advance, the comb teeth stretch out, the lifting frame rises, the lifting comb teeth on the lifting frame are lifted together with the automobile, the carrier carries the automobile to exit the parking space, the automobile is carried to an exit parking room, the lifting frame descends to place the automobile on the parking space at the exit of the garage, the comb teeth are retracted, the carrier returns to the original position, and a driver can drive the automobile away.
Because the parking stall of the intelligent mechanical type garage parking of storage class is less, and when the parking personnel parked the vehicle, can't accomplish the vehicle and carry the parking stall completely to the accuracy, consequently need carry out mechanical centering to being parked the vehicle and rectify for the carrier can be comparatively balanced transport by the vehicle of being parked and normally deposit the vehicle, and in handling, avoid will be parked the vehicle fish tail or bump. The mechanism of general centering all establishes the both sides at the car position of carrying of garage import, often can produce the interference when parking to the driver, and the preparation is more complicated, has also increased intelligent control degree of difficulty.
Disclosure of Invention
The invention aims to provide a comb tooth assembly type telescopic centering lifting type automobile carrier, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a flexible centering of broach subassembly type lifts formula automobile carrier, includes carrier chassis and lifting frame body, lifting frame body is including preceding lifting frame body and back lifting frame body, the top of preceding lifting frame body is equipped with preceding broach subassembly, the top of back lifting frame body is equipped with back broach subassembly, the carrier chassis is connected through elevating gear and lift guider with preceding lifting frame body and back lifting frame body, spiral riser is all installed at both ends and center department around the bottom on carrier chassis, spiral riser includes elevator base, lift transmission main shaft, spiral elevating gear, lift drive sprocket and lift round pin axle subassembly, the bottom on carrier chassis is fixed to the elevator base.
Preferably, one side of the carrier chassis is provided with a lifting driving device, a lifting output chain wheel, a lifting guide chain wheel and a lifting transmission chain, the lifting driving device is fixed on the carrier chassis, the output shaft faces downwards, the lifting output chain wheel is fixed on the output shaft of the lifting driving device, the lifting guide chain wheel is fixed at the bottom of the carrier chassis, the lifting driving device synchronously drives the lifting transmission chain wheels of the front, middle and rear spiral lifters through the lifting output chain wheel, the lifting guide chain wheel and the lifting transmission chain wheel, and then the spiral lifters of the front, middle and rear spiral lifters synchronously rotate through the lifter bases of each part.
Preferably, one side of each of the front lifting frame body and the rear lifting frame body is provided with a comb tooth component guide rail, a front comb tooth component, a rear comb tooth component, a screw transmission pair, a centering output chain wheel, a centering transmission chain wheel, a centering tensioning wheel set, a centering transmission chain and a centering driving device;
the centering driving device, the screw transmission pair, the centering transmission chain wheel and the centering tensioning wheel set are respectively fixed on the front lifting frame body and the rear lifting frame body, the centering driving device is connected with the centering output chain wheel, the screw transmission pair is fixedly connected with the front comb tooth assembly and the rear comb tooth assembly, and rolling bearings are arranged on the front comb tooth assembly and the rear comb tooth assembly.
Preferably, the lifting guide device comprises a linear cylindrical optical axis guide rail fixed on the bottom plate of the carrier and a linear bearing with a seat respectively fixed on the front lifting frame body and the rear lifting frame body, and the linear bearing with the seat can move up and down along the linear cylindrical optical axis guide rail.
Preferably, the lifting pin shaft assembly is respectively fixed on a front lifting frame body and a rear lifting frame body of the carrier, and the front lifting frame body and the rear lifting frame body are connected with the spiral lifter through the lifting pin shaft assembly.
Preferably, a sensor and a sensor in-place detection device are arranged at the positions of the front comb tooth assembly and the rear comb tooth assembly, which are opposite to the inner side of the tire of the parked vehicle.
Preferably, the head position of the carrier chassis is provided with a detection vehicle chassis anti-collision turnover plate device and a sensor.
Compared with the prior art, the invention has the beneficial effects that: the comb tooth assembly type telescopic centering lifting type automobile carrier integrates the vehicle centering function on the carrier, and is perfectly combined with the comb tooth vehicle lifting process, so that the parking time is saved, and the intelligent electrical control difficulty can be optimized; the carrier has clear and compact integral structure, high precision and convenient installation and debugging, and more importantly, the carrier has low height, so that the construction cost of the parking garage can be reduced; the lifting guide device has the advantages that the use is safe and reliable, the plurality of sets of lifting guide devices arranged between the vehicle body and the lifting frame can simultaneously guide the lifting of the carrier lifting frame body, and the overturning accidents of the carrier lifting frame body caused by unbalance loading, sudden stop and other adverse factors can be prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1 in a lifted condition;
FIG. 4 is a schematic view of the centering mechanism of FIG. 1 in a closed state;
FIG. 5 is a schematic view of the centering mechanism of FIG. 1 in an operating condition;
FIG. 6 is a schematic view of the front comb assembly of FIG. 1;
FIG. 7 is a schematic view of the rear comb assembly of FIG. 1;
FIG. 8 is a schematic structural view of the lifting mechanism of FIG. 1;
fig. 9 is a schematic view of the movement of the screw jack of fig. 1.
In the figure: 1. a carrier chassis, 2, a front lifting frame body, 3, a rear lifting frame body, 4, a front comb tooth assembly, 5, a rear comb tooth assembly, 6, a spiral lifting wheel, 7, a linear bearing, 8, a linear cylindrical optical axis guide rail, 9, a centering driving device, 10, a walking output chain wheel, 11, a walking transmission chain, 12, a walking driving wheel, 13, a lead screw transmission pair, 14, a comb tooth assembly guide rail, 15, a rolling bearing, 16, a sensor in-place detection device, 17, a sensor, 18, a lifting transmission chain, 19, a lifting driving device, 20, a walking driving device, 21, a centering transmission chain, 22, a lifting pin shaft assembly, 23, a centering tensioning wheel set, 24, a centering transmission chain wheel, 25, a lifting output chain wheel, 26, a lifting guide chain wheel, 27, a lifting transmission chain wheel, 28, a lifting transmission main shaft, 29, a lifting machine base, 30 and a walking guide wheel, 31. centering the output sprocket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a comb tooth assembly type telescopic centering lifting type automobile carrier comprises a carrier chassis 1 and a lifting frame body, wherein a collision-proof turnover plate device and a sensor for detecting a vehicle chassis are arranged at the head position of the carrier chassis and used for detecting the damage of the vehicle bottom caused by the over-low vehicle bottom when the carrier enters the vehicle bottom, the lifting frame body comprises a front lifting frame body 2 and a rear lifting frame body 3, a lifting guide device comprises a linear cylindrical optical axis guide rail 8 fixed on the carrier chassis 1 and a linear bearing 7 with a seat respectively fixed on the front lifting frame body 2 and the rear lifting frame body 3, the linear bearing 7 with the seat can move up and down along the linear cylindrical optical axis guide rail 8, a front comb tooth assembly 4 is arranged at the top of the front lifting frame body 2, a rear comb tooth assembly 5 is arranged at the top of the rear lifting frame body 3, and the front comb tooth assembly 4 and the rear comb tooth assembly 5 are opposite to the inner side of a parked vehicle tire, a sensor 17 and a sensor in-place detection device 16 are arranged, when a sensor switch is triggered, the centering driving device 9 is powered off, the front comb tooth assembly 4 and the rear comb tooth assembly 5 stop moving, the sensor 17 uses an ultrasonic sensor or high-sensitivity approach switch light, and the arrival at a corresponding position is judged through the change of a detection distance; one side of each of the front lifting frame body and the rear lifting frame body is provided with a comb tooth component guide rail 14, a front comb tooth component 4, a rear comb tooth component 5, a screw transmission pair 13, a centering output chain wheel 31, a centering transmission chain wheel 24, a centering tensioning wheel group 23, a centering transmission chain 21 and a centering driving device 9; the centering driving device 9 comprises a motor, a speed reducer, a quick braking module, a motor protection relay, overcurrent protection and the like, overload safety protection and the like, the centering driving device 9, a screw transmission pair 13, a centering transmission chain wheel 24 and a centering tensioning wheel group 23 are respectively fixed on the front lifting frame body 2 and the rear lifting frame body 3, the driving reduction motor 9 is connected with a centering output chain wheel 31, the screw transmission pair 13 is fixedly connected with the front comb tooth assembly 4 and the rear comb tooth assembly 5, rolling bearings 15 are respectively arranged on the front comb tooth assembly 4 and the rear comb tooth assembly 5, the carrier chassis 1 is connected with the front lifting frame body 2 and the rear lifting frame body 3 through a lifting device and a lifting guide device, spiral lifters are respectively arranged at the front end, the rear end and the center of the bottom of the carrier chassis 1, each spiral lifter comprises a lifter base 29, a lifting transmission main shaft 28 and a lifting guide device, The lifting pin shaft assembly 22 is respectively fixed on a front lifting frame body 2 and a rear lifting frame body 3 of the carrier, the front lifting frame body 2 and the rear lifting frame body 3 are connected with the spiral lifter through the lifting pin shaft assembly 22, the front lifting frame body 2 and the rear lifting frame body 3 are driven to move up and down through the rotation of the spiral lifting device of the spiral lifter and stop after reaching a limit position, one side of the carrier chassis 1 is provided with a lifting driving device 19, a lifting output chain wheel 25, a lifting guide chain wheel 26 and a lifting transmission chain 18, the lifting driving device 19 is fixed on the carrier chassis 1, an output shaft faces downwards, the lifting driving device 19 comprises a motor and a speed reducer, a quick braking module, a lifting in-place limiting and motor protecting relay, overcurrent protecting current and the like, the lifting output chain wheel 25 is fixed on the output shaft of the lifting driving device 19, the lifting driving device 19 is fixed on the carrier chassis 1 with the output shaft downward, the lifting output chain wheel 25 is fixed on the output shaft of the lifting driving device 19, the lifting guide chain wheel 26 is fixed under the carrier chassis 1, the lifting transmission chain wheels 27 of the front, middle and rear screw lifters are fixed under the carrier chassis 1 through the lifting transmission main shafts 28 and the lifter bases 29 of each part, the lifting driving device 19 drives the lifting chain to synchronously drive the lifting transmission chain wheels 27 of the front, middle and rear screw lifters through the lifting output chain wheel 25 and the lifting guide chain wheel 26, and the screw lifters of the front, middle and rear screw lifters synchronously rotate through the lifting transmission main shafts 28 of each part, the lifting guide chain wheel 26 is fixed at the bottom of the carrier chassis 1, the lifting driving device 19 is fixed at the bottom of the carrier chassis 1 through the lifting output chain wheel 25, The lifting guide chain wheel 26 and the lifting transmission chain 18 synchronously drive the lifting transmission chain wheels 27 of the front, middle and rear spiral lifters, and then the lifting transmission main shafts 28 of all the parts enable the spiral lifting devices of the front, middle and rear spiral lifters to synchronously rotate, the front comb tooth assembly 4 and the rear comb tooth assembly 5 can slide left and right along the comb tooth assembly guide rail to move through the centering transmission chain wheel 24, the centering tensioning wheel group 23 and the centering transmission chain 21 to drive the screw transmission pair 13, and the screw transmission pair 13 drives the front comb tooth assembly 4 and the rear comb tooth assembly 5 to move through screws and nuts fixed on the front comb tooth assembly 4 and the rear comb tooth assembly 5.
As a comb-tooth type telescopic centering lifting type automobile carrier, a vehicle centering mechanism comprises a comb guide rail 14, a front comb tooth assembly 4, a rear comb tooth assembly 5, a screw transmission pair 13, a centering output chain wheel 31, a centering transmission chain wheel 24, a centering tensioning wheel set 23, a centering chain, a centering driving device 9 and the like which are fixed in the front lifting frame body and the rear lifting frame body of the carrier.
The centering driving device 9, the lead screw transmission pair 13, the centering transmission chain wheel 24 and the centering tensioning wheel set 23 are all fixed on the front lifting frame body and the rear lifting frame body of the carrier. The centering driving device 9 is connected with a centering output chain wheel 31, drives the screw transmission pair 13 through the centering transmission chain wheel 24, the centering tensioning wheel set 23 and the centering chain, and drives the front comb tooth assembly 5 and the rear comb tooth assembly 5 to move through the screw and the screw nuts fixed on the front comb tooth assembly 5 and the rear comb tooth assembly 5 by the screw transmission pair 13. Sliding bearings are arranged on the front comb tooth assembly 5 and the rear comb tooth assembly 5, and the front comb tooth assembly 5 and the rear comb tooth assembly 5 can slide left and right along the comb tooth guide rails 14. The positions of the front comb tooth assembly 5 and the rear comb tooth assembly 5, which are opposite to the inner side of the tire of the parked vehicle, are respectively provided with a sensor and a corresponding sensor detection device, after the sensor detection devices are triggered, the centering driving device 9 is powered off, and the front comb tooth assembly 5 and the rear comb tooth assembly 5 stop moving, so that the centering function of the vehicle is realized.
Comb tooth type telescopic centering lifting type automobile carrier, including carrier chassis 1 and carrier preceding, back lifting frame body, be equipped with the broach that bears the weight of auto wheel respectively before the carrier on the preceding, back lifting frame body of carrier, carrier chassis 1 is connected its characterized in that through elevating gear and lift guider with carrier preceding, back lifting frame body: the lifting device comprises a front spiral lifter, a middle spiral lifter and a rear spiral lifter.
The front screw type lifter includes a lifter base 29 fixed to the front of the carrier chassis 1, a lifting transmission main shaft 28, a screw lifter, a lifting transmission sprocket 27, and a lifting pin shaft assembly 22. The structure of the middle spiral lifter is the same as that of the front spiral lifter, and the middle spiral lifter is fixed in the middle of the carrier chassis 1; the rear spiral lifter is the same as the front spiral lifter and is fixed at the rear part of the carrier chassis 1.
The comb-tooth type telescopic centering lifting type automobile carrier comprises a lifting driving device 19, a lifting output chain wheel 25, a lifting guide chain wheel 26 and a lifting transmission chain 18 which are fixed on a carrier chassis 1.
The elevating drive unit 19 is fixed to the carrier chassis 1 with the output shaft facing downward, and the elevating output sprocket 25 is fixed to the output shaft of the elevating drive unit 19. The lifting guide sprocket 26 is fixed below the carrier chassis 1. The lifting transmission chain wheels 27 of the front, middle and rear screw lifters are fixed below the carrier chassis 1 via lifting transmission main shafts 28 and lifter bases 29 of each part. The lifting driving device 19 drives the lifting transmission chain wheels 27 of the front, middle and rear spiral lifters synchronously through the lifting output chain wheel 25, the lifting guide chain wheel 26 and the driving lifting chain, and then the spiral lifters of the front, middle and rear spiral lifters synchronously rotate through the lifting transmission main shafts 28 of each part.
The lifting pin shaft assembly 22 is fixed on the front lifting frame body and the rear lifting frame body of the carrier and mutually matched with the spiral lifters at the front part, the middle part and the rear part, and the front lifting frame body and the rear lifting frame body of the carrier are driven to move up and down through the rotation of the spiral lifters at the front part, the middle part and the rear part, so that the comb teeth track drives the front comb teeth assembly 4 and the rear comb teeth assembly 5 to move up and down, thereby realizing the lifting function of the carrier on vehicles.
The lifting guide device comprises a linear cylindrical optical axis guide rail 8 fixed on the carrier chassis 1 and a linear bearing with a seat 7 fixed on the front lifting frame body and the rear lifting frame body of the carrier, and the linear bearing with the seat 7 can extend the linear cylindrical optical axis guide rail 8 to move up and down, so that the carrier lifting frame body is prevented from overturning due to unbalance loading and sudden stop, and the lifting guide device is safer and more reliable to use.
The vehicle centering mechanism comprises a comb guide rail 14, a front comb assembly 4, a rear comb assembly 5, a lead screw transmission pair 13, a centering output chain wheel 31, a centering transmission chain wheel 24, a centering tensioning wheel set 23, a centering transmission chain 21, a centering driving device 9 and the like which are fixed on a front lifting frame body 2 and a rear lifting frame body 3 of the carrier.
Centering drive arrangement 9 connects centering output sprocket 31, through centering driving sprocket 24, centering tensioning wheelset 23 and centering drive chain 21 drive screw drive pair 13 rotatory, screw drive pair 13 respectively with fix before the carrier under the lifting frame body 2, under the positive and negative knot nut interact on the lifting frame body 3 behind the carrier through positive and negative knot lead screw, comb tooth subassembly 4 and back comb tooth subassembly 5 about driving opposite movement, preceding comb tooth subassembly 4, all be equipped with slide bearing on the back comb tooth subassembly 5, can follow broach track 14 and control sliding movement.
The front comb tooth assembly 4 and the rear comb tooth assembly 5 are respectively provided with a sensor 17 and a corresponding sensor in-place detection device 16 at the positions opposite to the inner sides of the front and rear tires of the parked vehicle. After the sensors 17 on the left and right sides of the front comb tooth assembly 4 and the rear comb tooth assembly 5 are triggered simultaneously, the centering driving device 9 is powered off, the front comb tooth assembly 4 and the rear comb tooth assembly 5 stop moving, and at the moment, vehicle centering is completed.
The carrier comprises a carrier chassis 1, a carrier front lifting frame body 2 and a carrier rear lifting frame body 3, wherein a walking driving wheel 12 driven by a walking driving device 20 is arranged on the carrier chassis 1, the walking driving device 20 comprises a motor, a speed reducer, a quick braking module, a laser ranging or stay wire encoder control module and the like, and the motor is used for overcurrent protection, frequency conversion, short-circuit protection and the like; the front lifting frame body 2 of the carrier is provided with a front comb tooth assembly 4 for bearing the front wheels of the automobile, the rear lifting frame body 3 of the carrier is provided with a rear comb tooth assembly 5 for bearing the rear wheels of the automobile, and the carrier chassis 1, the front lifting frame body 2 of the carrier and the rear lifting frame body 3 of the carrier are connected with a lifting guide device through a spiral lifting device.
The carrier is provided with three sets of spiral lifting devices which are respectively and fixedly arranged at the front part, the middle part and the rear part of a carrier chassis 1 and comprise spiral lifting wheels 6, lifting transmission chain wheels 27, lifting transmission main shafts 28, a lifter base 29 and lifting pin shaft assemblies 22 which are fixed on a front lifting frame body 2 of the carrier and a rear lifting frame body 3 of the carrier.
The carrier is provided with eight sets of lifting guide devices, and comprises a linear bearing 7 fixed on a lifting frame body 2 in front of the carrier and a lifting frame body 3 behind the carrier and a linear cylindrical optical axis guide rail 8 fixed on a carrier chassis 1.
As shown in fig. 8, the lifting drive device 19 is fixed to the carrier chassis 1 with the output shaft facing downward, the lifting output sprocket 25 is connected to the output shaft end, and the lifting guide sprocket 26 is fixed to the lower side of the carrier chassis 1. The lifting driving device 19 synchronously drives the lifting transmission chain wheel 27 of the three sets of rotary lifting devices to rotate through the lifting output chain wheel 25, the lifting guide chain wheel 26 and the lifting transmission chain 18.
As shown in fig. 9, the lifting transmission chain wheel 27 drives the spiral lifting wheel 6 to rotate through the lifting transmission main shaft 28, and at the same time, the spiral lifting wheel 6 is matched with the lifting pin shaft assembly 22, and under the assistance of the linear bearing 7 and the linear assisting optical axis guide rail 8, the front carrier lifting frame body 2 and the rear carrier lifting frame body 3 move up and down, so that the lifting function of the carrier on the vehicle is realized.
As shown in fig. 2, the traveling drive devices 20 fixed to the front and rear ends of the carrier chassis 1 are connected to the traveling output sprocket 10, and the traveling drive sprocket 12 is driven to rotate by the traveling drive chain 11, thereby driving the traveling guide wheels 30 to realize the traveling function of the carrier.
Set up at 1 position of carrier and survey vehicle chassis anticollision turning plate device and sensor for when detecting that the carrier gets into the vehicle bottom, prevent that the vehicle bottom from crossing the vehicle bottom damage that leads to excessively, the carrier gets into the automatic power-off protection state when triggering the device, prevents the damage of vehicle and equipment.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flexible centering formula automobile carrier that lifts of broach subassembly type, includes carrier chassis (1) and lifting frame body, its characterized in that: the utility model discloses a portable lifting frame, including lift support body (2) and back lift support body (3), the top of preceding lift support body (2) is equipped with preceding broach subassembly (4), the top of back lift support body (3) is equipped with back broach subassembly (5), carrier chassis (1) is connected with preceding lift support body (2) and back lift support body (3) through elevating gear and lift guider, spiral riser is all installed at both ends and center department around the bottom of carrier chassis (1), spiral riser includes lift base (29), lift transmission main shaft (28), spiral elevating gear (6), lift driving sprocket (27) and lift round pin axle assembly (22), the bottom at carrier chassis (1) is fixed in lift base (29).
2. A comb assembly type telescopic centering lift vehicle carrier as claimed in claim 1, wherein: one side of the carrier chassis (1) is provided with a lifting driving device (19), a lifting output chain wheel (25), a lifting guide chain wheel (26) and a lifting transmission chain (18), the lifting driving device (19) is fixed on the carrier chassis (1), the output shaft faces downwards, the lifting output chain wheel (25) is fixed on the output shaft of the lifting driving device (19), the lifting guide chain wheel (26) is fixed at the bottom of the carrier chassis (1), the lifting driving device (19) synchronously drives the lifting transmission chain wheels (27) of the front, middle and rear spiral lifters through the lifting output chain wheel (25), the lifting guide chain wheel (26) and the lifting transmission chain (18), and the spiral lifting devices of the front, middle and rear spiral lifters synchronously rotate through lifting transmission main shafts (28) of all parts.
3. A comb assembly type telescopic centering lift vehicle carrier as claimed in claim 1, wherein: one side of each of the front lifting frame body and the rear lifting frame body is provided with a comb tooth component guide rail (14), a front comb tooth component (4), a rear comb tooth component (5), a lead screw transmission pair (13), a centering output chain wheel (31), a centering transmission chain wheel (24), a centering tensioning wheel group (23), a centering transmission chain (21) and a centering driving device (9);
centering drive arrangement (9), screw drive are vice (13), centering drive sprocket (24), centering tensioning wheelset (23) are equallyd divide and are fixed respectively on preceding lifting frame body (2) and back lifting frame body (3), centering drive arrangement (9) are connected with centering output sprocket (31), screw drive is vice (13) and preceding broach subassembly (4) and back broach subassembly (5) fixed connection, all be equipped with antifriction bearing (15) on preceding broach subassembly (4) and back broach subassembly (5) the subassembly.
4. A comb assembly type telescopic centering lift vehicle carrier as claimed in claim 1, wherein: the lifting guide device comprises a linear cylinder optical axis guide rail (8) fixed on a carrier chassis (1) and a linear bearing (7) with a seat respectively fixed on a front lifting frame body (2) and a rear lifting frame body (3), and the linear bearing (7) with the seat can extend up-and-down motion of the linear cylinder optical axis guide rail (8).
5. A comb assembly type telescopic centering lift vehicle carrier as claimed in claim 1, wherein: the lifting pin shaft assembly (22) is fixed on the lifting frame body (2) and the rear lifting frame body (3) in front of the carrier respectively, and the front lifting frame body (2) and the rear lifting frame body (3) are connected with the spiral lifter through the lifting pin shaft assembly (22).
6. A comb assembly type telescopic centering lift vehicle carrier as claimed in claim 1, wherein: and the positions of the front comb tooth assembly (4) and the rear comb tooth assembly (5) opposite to the inner side of the tire of the parked vehicle are respectively provided with a sensor (17) and a sensor in-place detection device (16).
7. A comb assembly type telescopic centering lift vehicle carrier as claimed in claim 1, wherein: and the head position of the carrier chassis is provided with a detection vehicle chassis anti-collision turnover plate device and a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355642.9A CN113565354A (en) | 2020-04-29 | 2020-04-29 | Comb tooth assembly type telescopic centering lifting type automobile carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355642.9A CN113565354A (en) | 2020-04-29 | 2020-04-29 | Comb tooth assembly type telescopic centering lifting type automobile carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565354A true CN113565354A (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010355642.9A Pending CN113565354A (en) | 2020-04-29 | 2020-04-29 | Comb tooth assembly type telescopic centering lifting type automobile carrier |
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