阅读说明：本技术 垂直循环式停车机应急输送装置 (Vertical circulation type parking machine emergency conveying device ) 是由 朴达英 于 2019-03-22 设计创作，主要内容包括：本发明提供一种垂直循环式停车机应急输送装置,在停电或断电时无法控制驱动电机时,通过地面简单的操作,使车辆无需电源也能够从停车机稳定地运出。(The invention provides an emergency conveying device of a vertical circulation type parking machine, which can stably convey a vehicle out of the parking machine without a power supply through simple ground operation when a driving motor cannot be controlled during power failure or outage.)

1. The utility model provides an emergent conveyor of vertical cycle formula parking machine which characterized in that includes:

a frame (10);

a pair of chain guides (11, 12) formed in a track shape and fixed to the frame (10);

a track suspension chain (13) rotatably guided to the chain guide (11, 12);

hanger support plates (14) fixed to the suspension chains (13) at predetermined intervals;

a hanger (20) rotatably supported on the hanger support plate (14) and having a tray (21) for fitting a vehicle;

a driving motor (30) provided in a suspension chain (13) of the crawler, fixed to the frame (10), driven by a power supply to rotate the suspension chain (13), and having a hub (45) connected to a motor shaft (32b) and a rotor (32a) spline-connected to the hub (45);

a motor brake module (40) having a module body (48) connected to the driving motor (30) and connected to an electromagnet (42), a lining (46) loosely connected to the hub (45) and disposed facing the rotor (32a), an armature (43) as a magnet disposed between the lining (46) and the electromagnet (42), and a brake spring (44) for providing a frictional force by bringing the armature (43) and the lining (46) into close contact with the rotor (32a) when the power supply to the electromagnet (42) is cut off, thereby providing a braking force to the rotor (32a) when the power supply is cut off;

a first release lever (41) connected to the motor brake module (40) and manually releasing a braking force supplied to the rotor (32a) by compressing the brake spring (44);

a second release lever (50) rotatably connected to the underside of the frame (10);

a release wire (60) having one end connected to the first release lever (41) and the other end connected to the second release lever (50),

thus, when the power source is cut off, the braking force of the rotor (32a) is released by the rotation of the second release lever (50).

Technical Field

The present invention relates to an emergency transfer device for a vertical circulation type parking machine, and more particularly, to an emergency transfer device for a vertical circulation type parking machine, which safely releases a vehicle from a parking machine by a simple operation on the ground when a driving motor cannot be controlled during a power failure or interruption.

Background

The vertical circulation type parking machine invented by the present applicant is disclosed in korean patent registration No. 0485605.

As shown in fig. 1 and 2, a pair of chain guides 111 and 112 forming a vertically long endless track is fixed to the frame 100, and a suspension chain 130 is cyclically connected between the chain guides 111 and 112 by a driving device.

Suspension support plates 140 are fixed on the suspension chains 130 at predetermined intervals, a hanger 120 having a tray 121 for mounting a vehicle is suspended on the hanger base plate 140, and both sides of the hanger 120 are guided by hanger rails 125 fixed to the frame 100.

The driving means for circulating the suspension chain 130 is constructed as follows.

The frame 100 is provided with a driving motor 200 for generating electricity, and the annular rotator 150 is rotatably coupled to an annular fixed body 160 fixed to the frame 100. An inner gear 151 is formed on the inner peripheral surface of the ring rotator 150, and drag masses 152 and 153 are formed at positions facing each other.

The annular rotator 150 and the annular fixed body 160 are rotatably coupled by a bearing.

The traction blocks 152, 153 protrude outward from the ring rotator 150 and are tightly fixed to the ring rotator 150.

In addition, the driving device is provided with a driving shaft 230, the driving shaft 230 having a pinion 232 and a driving sprocket 231 engaged with the internal gear 151, the driving shaft 230 being configured such that the motor sprocket 210 and the driving sprocket 231 of the driving motor 200 are connected by the chain 220 to be rotationally driven.

The parking device of the above-described structure is driven as follows.

When the power of the driving motor 200 is transmitted to the driving shaft 230 through the motor sprocket 210 and the driving sprocket 231, the ring rotator 150 rotates with respect to the ring stator 160 by the rotation of the pinion 232.

When the ring rotator 150 is rotated by the power of the driving motor 200, the traction blocks 152 and 153 are coupled to or separated from the hanger support plate 140 to cyclically rotate the suspension chain 130.

When the power of the driving motor 200 is cut off, the hangers 120 fixed to the suspension chain 130 at predetermined intervals stop rotating, so that the vehicle can be carried in and out from the hangers 120.

On the other hand, a motor brake is provided to the driving motor 200 so that the hanger 120 can stably maintain a position after being put in or out. When the driving motor 200 is driven by the applied power, the braking force of the motor brake is released, and when the power is cut off, the braking force is applied to prevent the suspension chain 130 or the hanger 120 from flowing downward.

However, the parking apparatus as described above can be parked or carried out while artificially supplying or blocking electric power to the drive motor 200 while rotating or stopping the suspension chain 130. In the event of a power failure, the motor brake is driven so that the suspension chain 130 is stopped, and the vehicle parked on the hanger 120 cannot be carried out.

Disclosure of Invention

Technical problem to be solved

The present invention has been made in view of the above problems, and an object of the present invention is to provide a vertical circulation type parking machine emergency transport apparatus which can stably carry out a vehicle from a parking machine even if a driving motor is stopped by operating a motor brake in the case of a power failure.

Technical scheme

In order to achieve the above object, the emergency conveyor for a vertical circulation type parking machine according to the present invention includes:

a frame;

a pair of chain guides formed in a track shape and fixed to the frame;

a track hanging chain rotatably guided to the chain guide;

hanger support plates fixed to the hanging chain at predetermined intervals;

a hanger rotatably supported on the hanger support plate and having a tray for mounting a vehicle;

a driving motor disposed in the suspension chain of the caterpillar, fixed to the frame, driven to rotate by a power supply, and having a hub connected to a motor shaft and a rotor splined to the hub;

a motor brake module having a module body connected to the driving motor and connected to an electromagnet, a lining loosely connected to the hub and disposed to face the rotor, an armature disposed between the lining and the electromagnet as a magnet, and a brake spring for bringing the armature and the lining into close contact with the rotor when a power supply to the electromagnet is cut off, thereby providing a frictional force, thereby providing a braking force to the rotor when the power supply is cut off;

a first release lever connected to the motor brake module and manually releasing a braking force provided to the rotor by compressing the brake spring;

a second release lever rotatably connected to a lower side of the frame;

a release wire having one end connected to the first release lever and the other end connected to the second release lever,

thus, when the power source is turned off, the braking force of the rotor is released by the rotation of the second release lever.

Advantageous effects

According to the emergency conveying device for the vertical circulation type parking machine, when the driving motor cannot be controlled during power failure or outage, the braking force of the driving motor can be released only by simply operating the second release lever on the ground, and the heavy side rotates downwards due to the weight deviation of vehicles stopped at the left side and the right side of the parking machine, so that the vehicles can be stably transported out.

Drawings

Fig. 1 is a front view of a conventional vertical circulation type parking machine.

Fig. 2 is a cut-away view of the drive unit of fig. 1.

Fig. 3 is a side view of the drive unit of fig. 1.

Fig. 4 is a perspective view showing a vertical circulation type parking machine to which an emergency conveyance device of an embodiment of the present invention is applied.

Fig. 5 is a schematic front view of fig. 4.

Fig. 6 is a perspective view of a driving motor employed in the parking machine of fig. 4.

Fig. 7 is a conceptual view for explaining the operation of the emergency conveying apparatus according to the embodiment of the present invention,

fig. 8 is a cross-sectional view of the motor brake module.

Fig. 9 is a sectional view for explaining an operation of the manual release handle of fig. 8.

Detailed Description

The invention provides an emergency conveying device for a vertical circulation type parking machine, which can make a heavier side rotate downwards under the condition of no power through the weight deviation of vehicles parked at the left and the right of the parking machine even under the condition of power failure or power failure, thereby stably releasing the vehicles parked at the parking machine.

Referring to fig. 4 to 7, a vertical circulation type parking machine using an emergency conveyance device according to an embodiment of the present invention includes: a frame 10; a pair of chain guides 11 and 12 formed in a track shape and fixed to the frame 10; a crawler suspension chain 13 rotatably guided to the chain guide 11, 12; hanger support plates 14 fixed to the suspension chains 13 at predetermined intervals; a hanger 20 rotatably supported on the hanger support plate 14 and having a tray 21 for mounting a vehicle; and a driving motor 30 disposed in the suspension chain 13 of the crawler belt, fixed to the frame 10, and driven by a power source to rotate the suspension chain 13.

Further, referring to fig. 6 to 9, the present invention includes: a motor braking module 40 connected to the driving motor 30 and providing a braking force to the driving motor 30 when power is off; a first release lever 41 connected to the motor brake module 40 and manually releasing a braking force; a second release lever 50 rotatably connected to a lower side of the frame 10; a release wire 60 having one end connected to the first release lever 41 and the other end connected to the second release lever 50.

Since the driving motor 30 and the single brake module 40 are disposed inside the caterpillar-shaped suspension chain 13 and fixed to the frame 10, it is difficult to operate the first release lever 41 on the ground.

Therefore, the braking force of the stand-alone brake module 40 can be released by manually operating the second release lever 50 on the ground by connecting the first release lever 41 and the second release lever 50 with the release wire 60 to release the braking force to the ground during the power outage. Reference numerals 61 and 62 denote guide rollers for guiding the release wire 60.

Referring to fig. 8 and 9, the stand-alone brake module 40 has the following structure.

The hub 45 is connected to an end of a motor shaft 32b of the driving motor 30, and transmits a rotational force of the motor and is splined on an outer circumferential surface thereof, and a splined rotor 32a is movably and rotatably connected on an inner circumferential surface of the hub 45.

The electromagnet 42 is mounted on the module body 48 and has a coil therein that, when current is passed through the coil, generates a magnetic force to produce a force that pulls the armature 43.

The armature 43 is made of iron responsive to the electromagnetic force of the electromagnet 42.

A lining 46 is provided between the rotor 32a and the armature 43 to brake the rotational force of the motor shaft 32b by a frictional force with the rotor 32 a.

When not energized, the armature 43 presses the pad 46 by the brake spring 44, and brakes the rotational force of the motor shaft 32b connected to the hub 45 by the frictional force between the pad 46 and the rotor 32 a.

The driving motor 30 and the stand-alone brake module 40 are assembled by the coupling bolt 49 and protected from dust or foreign substances by the dust cover 47.

Referring to fig. 9, the first release lever 41 is rotatably coupled to the module body 48, and the braking force applied to the rotor 32a can be released by forcibly moving the armature 43 or the lining 46 toward the electromagnet 42 by interlocking the traction shaft 41a and the traction plate 41 b.

The single unit brake module 40 constructed as described above operates as follows.

When the current flowing in the coil of the electromagnet 42 is cut off, the electromagnet 42 loses the pulling force of the armature 43. When the force of the electromagnet is lost, the armature 43 pushes the lining 46 by the compression elastic force of the brake spring 44, and brakes the hub 45 connected to the rotor 32a by the frictional force between the lining 46 and the rotor 32 a.

When a current is applied to the coil of the electromagnet 42, the armature 43 moves toward the electromagnet 42 while compressing the brake spring 44 by a magnetic force.

Therefore, the pressure between the armature 43 and the lining 46 is released and the braking force of the rotor 32a is released.

In another aspect, the emergency delivery device of an embodiment of the present invention operates as follows.

For example, when power cannot be supplied to the driving motor 30 during a power outage, a braking force is provided to the rotor 32a and the hub 45 bound to the rotor 32a by the compressed elastic force of the brake spring 44 of the motor brake module 40 to brake the motor shaft 32b, and the vehicle cannot be carried out since the hanger 20 is in a stationary state.

At this time, when the second release lever 50 is rotated on the ground, the first release lever 41 is interlocked and rotated by the release wire 60.

At this time, the first release lever 41 forcibly compresses the brake spring 44 and moves the armature 43 or the lining 46 toward the electromagnet 42 by interlocking the pull shaft 41a and the pull plate 41 b.

Accordingly, the braking force applied to the rotor 32a can be released, so that the driving motor 30 can be freely rotated.

That is, when the braking force of the rotor 32a is released, since the left and right sides stopped on the hanger 20 of the parking machine are different in weight, the heavier side can be rotated downward, and the parked vehicle can be carried out.

As shown in fig. 7, the safety device 9 is preferably installed so that the second release lever 50 cannot be arbitrarily operated on the ground except by the manager.

Industrial applicability of the invention

When the driving motor cannot be controlled during power failure or outage, the emergency conveying device enables the vehicle to stably leave the parking machine through simple operation on the ground, so that the vertical circulating type parking machine is facilitated.