KR100271109B1 - Drive apparatus for parking equipment of conveyor method having car - Google Patents

Abstract

PURPOSE: An apparatus for operating a moving vehicle of a parking equipment is provided to stably operate a moving vehicle to input and output a car in/from a parking equipment. CONSTITUTION: A moving vehicle(40) includes two pairs of first forks(30) and second forks(30a) which are mounted to both ends of a frame(20). A geared motor(50) is mounted on the top of the frame(20). A driving shaft(60) is connected to the motor(50). Pinions(70,70a) are formed around both ends of the driving shaft(60). Racks(72,72a,74,74a) to which the first and second forks(30,30a) are attached are meshed with the pinions(70,70a). A clutch screw(80) controlling a power is mounted at a specific portion of the driving shaft(60). An eccentric cam(90) transmits the driving force of the shaft(60) according to the operation of the clutch screw(80). An arm(100) is operated by the cam(90) and moves up and down by being supported by the first and second forks(30,30a).

Description

Driving device of mobile truck for parking facilities

The present invention relates to a driving device for a parking cart for moving equipment. More specifically, the transport cart used as a parking equipment device has a simple structure, and drives the car freely from the parking equipment by driving in a safe state without damage and deformation of parts. The present invention relates to a driving device of a parking cart for parking facilities that can achieve entry and exit.

Recently, the typical transport cart used for vehicle transport of a three-dimensional parking facility is a frame 1 forming an exterior as shown in FIG. 1, and a transport roller 2 installed above and below both ends of the frame 1 for driving. (2a) (2b) (2c) and the chain so as to correspond to the chain sprocket (4) provided on the drive shaft (3) (3a) for mounting the transfer roller (2) (2a) (2b) (2c) at both ends. (6) a drive motor (5) connected to the motor, a motor (7) for generating power by being installed in the frame (1) separately from the drive motor (5), and corresponding to the motor (7) Drive sprockets 10, 10a, 10b and 10c each having a chain 9 connected to a pair of bevel gears 8 arranged in a rectangular shape at a predetermined position of the frame 1; The drive shaft 12 to which the wire 11 which binds to the drive sprockets 10 and 10a by the side of the motor 7 among the sprockets 10, 10a, 10b, and 10c is wound by a predetermined amount, Corresponding to the chain 9 at the tip of the rope 11 The link 18 for adjusting the driving force, the control mechanism 13 for pushing and pulling the rope 11 in accordance with the driving of the link 18, and the winding action of the rope 11 in accordance with the momentum of the control device 13 The rack 14 and the pinion 15 are installed at both ends of the drive shaft 12 which rotates with the fork, and the fork 16 attached to the front end of the rack 14 and the cam 17 driven from the lower end of the fork 12 are provided. It consists of).

The driving device of the mobile trolley operates the motor 7 to drive the bevel gear 8 so that the chain 9 connected to the bevel gear 8 is driven by the sprockets 10, 10a and 10b ( The fork 16 connected with the rack 14 by interlocking with the installation range of 10c and rotating the drive shaft 12 by pushing and pulling the rope 11 while operating the link 18 which intercepts this driving force is operated. Take out or embedded in the frame (1), and then raise and lower the predetermined angle up and down of the fork 16 by driving the chem (17).

Therefore, when the vehicle for parking is entered into the parking facility, the transfer cart is driven by the driving force of the driving motor 5 to transfer the feed trajectory (not shown) to the feed rollers 2, 2a, 2b, and 2c. Located in the lower part of the vehicle, the fork 16 is pulled out below the front wheel of the vehicle, and then the front of the vehicle is lifted by lifting the fork 16 by the operation of the cam 17. When the car is discharged after accomplishing the above, the above reverse order is used to achieve a safe and convenient parking process.

However, the conveying device of the chain (9) is continuously returned to the predetermined trajectory, so that the rope 11 causes friction with the drive bracket (10) (10a), so the rope 11 and the drive bracket (10) (10a) ) Has to be replaced periodically and the aligned cam 17 has to be displaced by the structural interference and load that may occur during operation, there is a problem that the cam must be newly aligned.

The present invention has been made in order to solve the above problems, while making the transport cart used as a parking equipment in a simple structure to drive in a safe state without damage and deformation of the parts to freely enter and exit the car freely from the parking equipment It is to provide a driving device for a mobile truck for parking facilities that can achieve.

1 is a plan view of a conventional transport cart

2 is a plan view of a mobile truck according to the present invention;

3 is a sectional view of main parts of a power transmission device according to the present invention;

Figure 4 is a cross-sectional view of the main portion of the power clutch screw according to the present invention.

5 is a front view of main parts of a drive housing according to the present invention;

Figure 6 is a driving state of the fork according to the present invention

Figure 7a is a cross-sectional view of the main part of the forklift conveyance device according to the present invention

Figure 7b is a front view of the eccentric cam according to the present invention

Figure 8 is a side view of the loading state of the vehicle using the transport cart according to the present invention

Explanation of symbols on the main parts of the drawing

20: frame 30: first fork

30a: Second fork 33a, 33b, 33c, 33d: Wheel collision detector

40: feed cart 50: geared motor

60: drive shaft 62, 62a: bearing

64: inner center shaft 66: hollow pinion shaft

70, 70a, 74, 74a: rack 80: clutch screw

82: female thread 84: male thread

85: void adjusting bolt 86: guide housing

88: transfer housing 89: guide rail

90: eccentric cam 100: arm

110: sprocket 112: chain

200: guide pin 210: drive housing

212: guide groove 213: guide pin hole

214: guide pin guide 216: key

217: Idle stopper 230, 232, 234, 236: Roller

240a, 240b, 240c, 240d: Fork roll bumps

In order to achieve the above object, the driving device of the transport cart for parking facilities according to the present invention is a transport cart in which two pairs of the first fork and the second fork installed at both ends of the frame form a forward and backward movement,

A geared motor installed at an upper end of the frame, a drive shaft connected to the geared motor, a pinion formed on a circumference of both ends of the drive shaft, and a first fork and a second fork corresponding to the pinion and attached at one end thereof. A clutch screw which is installed at a predetermined point of the rack and the drive shaft to interlock the power to continuously realize the horizontal and vertical movements of the first and second forks, and transmits the movement force of the drive shaft according to the operation of the clutch screw. It is characterized in that it comprises an eccentric cam, and the arm is acted by the eccentric cam and the first fork and the second fork is received to form a vertical movement.

In addition, in order to achieve the above object, the geared motor and the drive shaft is characterized in that made by connecting the chain sprocket and the chain.

In addition, in order to achieve the above object, the drive shaft is provided with bearings at both ends, and integrally combines the inner central shaft and the outer hollow pinion shaft to be integrated in the frame.

In addition, the clutch screw is installed on the drive shaft in order to achieve the above object is coupled to the guide housing and the transfer housing having a female threaded portion and a male thread, the guide pin attached to one side of the transfer housing is arranged on one side of the transfer housing for integrity In order to correspond to the guide groove of the drive housing so that the moving housing is moved by the rotation of the drive housing is thereby characterized in that it is made to interrupt the power of the hollow pinion shaft as the guide pin is drawn in, withdrawn from the guide pin hole.

In order to achieve the above object, the two pairs of the first fork and the second fork have a roller attached to the outside of the rack, and the arm moving by the eccentric cam moves up and down the first fork and the second fork. It is characterized in that it is configured to.

In addition, both ends of the first fork and the second fork is characterized in that it consists of a wheel collision detector for detecting a collision with the wheels to advance to prevent damage to the wheels.

Hereinafter, a driving device of a transport cart for parking facilities according to the present invention will be described in detail by the person having ordinary knowledge in the technical field to which the present invention is easily carried out. same.

Figure 2 is a plan view of a mobile truck according to the present invention, Figure 3 is a sectional view of the main portion of the power transmission device according to the present invention, Figure 4 is a sectional view of the main portion of the power clutch screw according to the present invention, Figure 5 is a drive according to the present invention As a front view of the main portion of the housing, the driving device of the mobile trolley for parking facilities of the present invention has two pairs of first forks 30 and second forks 30a at both ends of the frame 20 which form an appearance and have a relatively wide shape. Each of the first fork 30 and the second fork (30a) is provided with a transport cart 40 for transporting the vehicle to be parked while making the front and rear and up and down movements, respectively.

In the present invention, the geared motor 50 is installed on the upper end of the frame 20, and the drive shaft 60 is installed in parallel with the rotation shaft 52 of the geared motor 50. The tip and the rotation shaft of the drive shaft 60 ( 50 is connected to the chain 112 by installing the chain sprocket 110.

In addition, pinions 70 and 70a are provided on the circumferences of both ends of the drive shaft 60 connected to the geared motor 50 so as to correspond to the racks 72, 72a, 74, 74a, and the pinion ( The first fork 30 and the second fork 30a are attached to one side of the racks 72, 72a, 74 and 74a corresponding to 70 and 70a.

A clutch screw 80 for intermitting power is installed at a predetermined point of the drive shaft 60, and the kinetic force of the drive shaft 60 is connected to a connection means such as a chain sprocket and a chain according to the operation of the clutch screw 80. The eccentric cam 90 is installed parallel to both ends of the drive shaft 60.

In addition, the arm 100 which moves up and down by the eccentric cam 90 is provided with rollers 230, 232, 234, and 236 installed at one end of the inner side of the first fork 30 and the second fork 30a. It is provided to lift the first fork 30 and the second fork (30a) while being in close contact with the lower portion of the).

Both ends of the drive shaft 60 are provided with bearings 62 and 62a, and a central shaft 64 is connected inside and a hollow pinion shaft 66 is integrally coupled to the upper plate of the frame 20. Both the 22 and the lower plate 24 is formed in the form.

The clutch screw 80 installed on the drive shaft 60 has a guide housing 86 having a female thread portion 82 and a male thread portion 84 and a transfer housing 88 coupled thereto, and one side of the transfer housing 88. The guide pin 200 attached to the driving housing 210 is disposed on one side of the transfer housing 88 so as to correspond to the guide groove 212 of the driving housing 210 integrally, so as to rotate the geared motor 50. The rotation and the moving housing 88 is horizontally moved by the guide rail 89 is configured to interrupt the power to the hollow pinion 66 as the guide pin 200 is drawn in, withdrawn from the guide pin hole 213. .

In the drawings, reference numeral 300 denotes a vehicle parking space or parking device, 301 denotes a vehicle, 302 denotes a starting motor, and 304 denotes a transport roller.

According to the present invention having the above configuration, the vehicle 301 that enters the parking facility consisting of the vertical moving type, the horizontal moving type, or the vertical and horizontal moving type can be safely and satisfactorily moved to the entrance and exit position, and the mobile truck 40 The vehicle 301 is freely, safely and satisfactorily transported to the parking device 300 and the vehicle entrance / exit site through the following.

First, after the transfer bogie 40 is completed, the gear 112 and the chain sprocket 110 are driven by forward rotation of the geared motor 50 installed on the frame 20. The drive shaft 60 is rotated through this, the eccentric cam 90 connected to the drive shaft 60 and the connecting means is also rotated, the hollow pinion shaft 66 made of the outer edge of the drive shaft 60, etc. rotate integrally To achieve.

The drive housing 86 and the transfer housing 88 of the clutch screw 80 which are installed at a predetermined position of the drive shaft 60 rotated in this way and rotate together with the drive shaft 60 are the female screw portion 82 and the male screw portion 84. 4 is rotated in the state of coupled to the conveying housing 88 is moved to the guide housing 86 side until the drive pin (200) for power transmission to the guide pin hole 213 as shown in Figure 5 drive shaft ( Since the pinions 70 and 70a of the 60 are driven, the racks 72, 72a, 74 and 74a corresponding to the pinions 70 and 70a are driven to drive the first fork 30 and the second fork. 30a drives forward to the outside of the frame 20.

The first fork 30 and the second fork 30a, which are driven forward in this way, are advanced toward the front wheel of the vehicle, and the first fork 30 and the second fork 30a have a V shape, and thus the vehicle 301 It is possible to move forward flexibly without any obstacle when entering the wheel.

At this time, the eccentric cam 90 driven by the drive shaft 60 and the connecting means has a lower position, that is, the first fork in the state where the center distance of the eccentric cam 90 is lowered as shown in FIGS. 7 a and b. After the 30 and the second fork 30a is completed, the guide pin 200 rotates along the guide groove 212 and the power of the hollow pinion shaft 66 is cut off, and power is transmitted only to the inner central shaft 64. As the eccentric cam 90 is raised, the eccentric cam 90 and the corresponding arm 100 are driven, and the tip of the arm 100 is attached to one end of the first fork 30 and the second fork 30a. Lifting the rollers 230, 232, 234, 236 while lifting from the lower ends of the rollers 230, 232, 234, 236, as shown in FIG. 6, the first fork 30 and the second Both ends of the fork 30a are moved at a predetermined angle so that the front wheel of the vehicle 301 is lifted up.

Here, the racks 72, 72a, 74, and 74a, which are integrally attached to the first fork 30 and the second fork 30a, are in contact with the pinions 70 and 70a. And the pinion of the mountain and the valley is in contact with the free space so that the guide pin 200 is out of the guide pin hole 213 while rotating only the inner center axis 64 along the guide groove 212 while rotating the eccentric cam 90 By turning only the first fork 30 and the second fork 30a, the first fork 30 and the second fork 30a on both sides are moved upward by the free space. At this time, the geared motor is stopped and is stopped by the idling prevention plate 217 and the fork rolling prevention jaw (240a) (240b) (240c) (240d) and the transport cart 40 is put into the parking machine after wearing or Move to the factory position.

Therefore, the vehicle 301 is placed on the transport cart 40 in the state as shown in FIG. 8 so that the vehicle can be moved to a desired space by the movement of the transport cart 40.

On the other hand, by proceeding the above operation in the reverse order to separate the transport cart 40 from the vehicle 301 to allow the vehicle to take out from the parking facility.

Although the present invention has been described only in the above embodiments, it is not limited thereto, and various modifications and changes may be made without departing from the scope and spirit of the present invention.

As described above, the present invention provides a safe driving force while connecting the geared motor and the drive shaft with a simple structure, and the vehicle is well loaded by the inlet, withdrawal, and lifting of the fork according to the free and good clutch operation. It has the characteristic of achieving quicker and safer condition when entering and leaving.

Therefore, the present invention has an effect of providing a driving device for a parking vehicle for moving equipment for the easy and safe entry and exit of the vehicle to the inside and outside the parking facility with accurate and good power transmission with a simple structure.

Claims (5)

In the conveyance trolley 40 in which two pairs of the first forks 30 and the second forks 30a, which are provided at both ends of the frame 20, make a forward and backward movement, Geared motor 50 is installed on the upper end of the frame 20, the drive shaft 60 is connected to the geared motor 50, and pinions (70) (70a) formed on the circumference of both ends of the drive shaft (60) ), Racks 72, 72a, 74 and 74a corresponding to the pinions 70 and 70a and attaching the first fork 30 and the second fork 30a to one end thereof, and the drive shaft. The clutch screw 80 which is installed at a predetermined point of the 60 to control power, the eccentric cam 90 which transmits the kinetic force of the drive shaft 60 according to the operation of the clutch screw 80, and the eccentric cam ( 90 and the arm 100 and wheel collision prevention detection devices 33a, 33b, 33c, 33d which are acted upon by the first fork 30 and the second fork 30a are supported by each other to form a vertical motion. Driving device for a mobile truck for parking facilities, characterized in that made. The method of claim 1, The geared motor (50) and the drive shaft (60) is a drive device for a mobile vehicle for a parking facility, characterized in that configured by connecting the chain sprocket 110 and the chain (112). The method of claim 1, The drive shaft 60 is provided by bearings 62 and 62a at both ends, and integrally coupling the central shaft 64 to the inside and the hollow pinion shaft 66 to the outside to be built in the frame 20. Driving device for a mobile truck for parking facilities characterized in that. The method of claim 1, The clutch screw 80 installed on the drive shaft 60 includes a guide housing 86 having a female thread portion 82 and a male thread portion 84, a transfer housing 88, a guide rail 89, and a void adjusting bolt 85. ) Is coupled, the guide pin 200 is attached to one side of the transport housing 88 is disposed on one side of the transport housing 88 guide groove 212, guide of the drive housing 210 to drive integrally The pinhole 213, the guide pin guide 214, the driving device of the parking bogie, characterized in that made to correspond. The method of claim 1, The pair of first forks 30 and the second forks 30a are rollers 230, 232, 234, 236 attached to the outside of the racks 72, 72a, 74, 74 a. The first fork 30 and the second fork 30a are lifted and corresponding to the arm 100 moving by the eccentric cam 90, and the idling prevention plate 217 and the fork pusher jaw 240a and 240b are attached to each other. (240c) (240d) is a drive device for a mobile vehicle for parking facilities, characterized in that consisting of.