Locking device for steel wire rope of mechanical parking equipment

Abstract

The utility model discloses an anti-loosening device for a steel wire rope of mechanical parking equipment, and particularly relates to the anti-loosening field of the steel wire rope, the anti-loosening device comprises a mounting base, the upper end face of the mounting base is provided with winding equipment, the winding equipment is connected with the steel wire rope, and the steel wire rope penetrates through the upper end face of the mounting base and extends downwards; a mounting shell is fixedly mounted on the lower end face of the mounting base, a limiting device is rotationally connected into the mounting shell, and the steel wire rope penetrates through the output end of the limiting device and extends downwards. By arranging the speed reducer, the limiting device, the motor, the speed sensor, the receiver and the like, the descending speed of the steel wire rope can be detected through the speed sensor, detected information can be sent to the receiver, and the motor is controlled by the receiver to drive the synchronizing mechanism to drive the speed reducer to slow down the descending speed of the steel wire rope. The steel wire rope can be wound through the limiting device, and continuous descending of the steel wire rope can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the field of wire rope anti-loosening, and more specifically, to a device for preventing the wire rope from loosening of mechanical parking equipment. Background Art

[0002] The core of mechanical parking systems is the hoisting system, which is typically hoisted by wire rope. During the lifting process, if the lifting platform becomes stuck while the equipment is still operating, there is a risk of the vehicle falling. An anti-loosening device can interrupt the operation of the equipment in a timely manner, protecting both the vehicle and the equipment.

[0003] At present, several existing anti-loosening devices cannot meet the working conditions of super-high-rise parking equipment. The length of the steel wire rope of parking equipment above the 20th floor reaches more than 40 meters, and the dead weight is more than 50 kg. It is urgent to provide an anti-loosening device suitable for high-rise equipment and improve the safety performance of the equipment. Therefore, it is necessary to redesign an anti-loosening device for the steel wire rope of mechanical parking equipment to address the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a device for preventing the loosening of a steel wire rope of a mechanical parking device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The lifting mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism.

[0007] like Figure 1-5 As shown, the specific implementation method is: by setting a deceleration device, a limit device, a motor, a speed sensor, a receiver and other devices, the speed sensor can be used to detect the descending speed of the wire rope, and the detected information can be sent to the receiver. The receiver is used to control the motor to drive the synchronization mechanism to drive the deceleration device to slow down the descending speed of the wire rope. The limit device can be used to reel the wire rope, which can effectively prevent the wire rope from continuing to descend.

[0008] In a preferred embodiment, the limiting device includes a limiting sleeve, and the limiting sleeve is rotatably installed in the mounting shell, two through holes are symmetrically opened on the outer wall of the limiting sleeve, and the wire rope passes through the through holes, one end of the limiting sleeve passes through the inner wall of the mounting shell and extends outward to install a motor, one end of the motor is symmetrically fixed with two fixing rods, and the two fixing rods are fixedly connected to one side of the mounting shell at one end away from the motor, and the output end of the synchronization component is fixedly connected to the output shaft of the motor.

[0009] In a preferred embodiment, the deceleration device includes a first fixed plate and a second fixed plate, and the first fixed plate and the second fixed plate are symmetrically fixed on the lower end surface of the mounting shell, a threaded rod is rotatably mounted on one side of the first fixed plate, and one end of the threaded rod passes through one side of the first fixed plate and extends outward, and the output end of the synchronization mechanism is fixedly mounted on one end of the threaded rod, the threaded rod is threadedly connected to the second deceleration block, and the first deceleration block is fixedly mounted on one side of the second fixed plate.

[0010] In a preferred embodiment, the synchronization mechanism includes a first synchronization wheel and a second synchronization wheel, and the first synchronization wheel and the second synchronization wheel are respectively fixedly mounted on the output shaft of the motor and one end of the threaded rod, and a synchronization belt is installed between the first synchronization wheel and the second synchronization wheel.

[0011] In a preferred embodiment, a receiver is fixedly mounted on one end of the motor away from the fixing rod.

[0012] In a preferred embodiment, a speed sensor is fixedly mounted on the upper end surface of the fixing sleeve.

[0013] In a preferred embodiment, two limiting rods are symmetrically fixedly mounted on one side of the first fixing plate, and the second deceleration block is slidably sleeved on the outer walls of the two limiting rods.

[0014] In a preferred embodiment, the diameter of the through hole is larger than the diameter of the steel wire rope.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model is provided with a deceleration device, a limit device, a motor, a speed sensor, a receiver and other devices. The speed sensor can be used to detect the descending speed of the wire rope, and the detected information can be sent to the receiver. The receiver is used to control the motor to drive the synchronization mechanism to drive the deceleration device to slow down the descending speed of the wire rope. The limit device can be used to reel the wire rope, which can effectively prevent the wire rope from continuing to descend. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the structure of a wire rope anti-loosening device for a mechanical parking device proposed in the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the motor part of the wire rope of a mechanical parking device proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the synchronization mechanism of the anti-loosening device for the wire rope of a mechanical parking equipment proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the installation housing of a device for preventing the loosening of a wire rope of a mechanical parking device proposed in the present invention;

[0021] Figure 5 This is a partial schematic diagram of a deceleration device of a wire rope anti-loosening device for a mechanical parking equipment proposed by the utility model.

[0022] In the figure: 1 mounting base, 2 guide rod, 3 fixing sleeve, 4 vehicle carrying plate, 5 speed sensor, 6 motor, 7 receiver, 8 mounting shell, 9 wire rope, 10 limiting sleeve, 11 first synchronous wheel, 12 second synchronous wheel, 13 synchronous belt, 14 fixing rod, 15 first fixing plate, 16 through hole, 17 second fixing plate, 18 first speed reduction block, 19 second speed reduction block, 20 limiting rod, 21 threaded rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-5 , a mechanical parking equipment wire rope anti-loosening device includes a mounting base 1, the upper end surface of the mounting base 1 is provided with a winding device, the winding device is connected to a wire rope 9, and the wire rope 9 passes through the upper end surface of the mounting base 1 and extends downward, the lower end surface of the mounting base 1 is fixedly installed with a mounting shell 8, the mounting shell 8 is rotatably connected to a limiting device, and the wire rope 9 passes through the output end of the limiting device and extends downward, the lower end surface of the mounting shell 8 is provided with a speed reduction device, and a synchronization mechanism is jointly installed between the output end of the speed reduction device and the output end of the limiting device, the lower end surface of the mounting base 1 is fixedly installed with a guide rod 2, and a fixed sleeve 3 is provided on the outer wall of the guide rod 2. A car loading plate 4 is fixedly installed on one side of the fixed sleeve 3, and one end of the wire rope 9 is fixedly connected to the upper end surface of the car loading plate 4.

[0025] like Figure 1-5 The embodiment is specific as follows: by setting the speed reducer, the limiting device, the motor 6, the speed sensor 5, the receiver 7 and other devices, the speed sensor 5 can detect the descending speed of the steel wire rope 9, the detected information can be sent to the receiver 7, the receiver 7 controls the motor 6 to drive the synchronous mechanism to slow down the descending speed of the steel wire rope 9, and the limiting device can wind the steel wire rope 9, so that the continuous descending of the steel wire rope 9 can be effectively prevented.

[0026] The limiting device comprises a limiting sleeve 10, the limiting sleeve 10 is rotationally installed in the mounting shell 8, two through holes 16 are symmetrically formed in the outer wall of the limiting sleeve 10, the steel wire rope 9 penetrates through the through holes 16, the motor 6 is installed at one end of the limiting sleeve 10 and extends outwardly through the inner side wall of the mounting shell 8, two fixed rods 14 are symmetrically and fixedly installed at one end of the motor 6, the fixed rods 14 are fixedly connected to one side of the mounting shell 8 away from the motor 6, and the output end of the synchronous assembly is fixedly connected to the output shaft of the motor 6, so that the motor 6 can drive the limiting sleeve 10 to rotate, the limiting sleeve 10 can wind the descending steel wire rope 9, and the continuous descending of the steel wire rope 9 can be prevented.

[0027] The speed reducer comprises a first fixed plate 15 and a second fixed plate 17, the first fixed plate 15 and the second fixed plate 17 are symmetrically and fixedly installed at the lower end face of the mounting shell 8, a threaded rod 21 is rotationally installed at one side of the first fixed plate 15, one end of the threaded rod 21 penetrates through one side of the first fixed plate 15 and extends outwardly, the output end of the synchronous mechanism is fixedly installed at one end of the threaded rod 21, the second speed reducer 19 is threadedly connected to the threaded rod 21, and the first speed reducer 18 is fixedly installed at one side of the second fixed plate 17, so that the threaded rod 21 can drive the second speed reducer 19 to drive the steel wire rope 9 to abut against the first speed reducer 18, the descending speed of the steel wire rope 9 can be slowed down or stopped.

[0028] The synchronous mechanism comprises a first synchronous wheel 11 and a second synchronous wheel 12, the first synchronous wheel 11 and the second synchronous wheel 12 are fixedly installed on the output shaft of the motor 6 and one end of the threaded rod 21 respectively, and the synchronous belt 13 is commonly installed between the first synchronous wheel 11 and the second synchronous wheel 12, so that the first synchronous wheel 11 can drive the second synchronous wheel 12 to synchronously rotate through the synchronous belt 13.

[0029] The motor 6 is fixedly installed at the end away from the fixed rods 14, the speed sensor 5 is fixedly installed at the upper end face of the fixed sleeve 3, the speed sensor 5 can detect the descending speed of itself, the detected information can be sent to the receiver 7, and the receiver 7 can control the start of the motor 6.

[0030] The first fixed plate 15 is symmetrically fixed with two limiting rods 20 on one side, and the second speed reduction block 19 is sleeved on the outer wall of the two limiting rods 20, when the threaded rod 21 drives the second speed reduction block 19 to rotate, the two limiting rods 20 can limit the second speed reduction block 19, preventing the second speed reduction block 19 from rotating synchronously with the threaded rod 21.

[0031] The diameter of the through hole 16 is greater than the diameter of the steel wire rope 9, so that the steel wire rope 9 can not be stuck by the through hole 16.

[0032] When the utility model is used, the winding device can automatically wind the steel wire rope 9, and the steel wire rope 9 can drive the carrier plate 4 to move during winding and unwinding, the carrier plate 4 can drive the fixed sleeve 3 to slide on the outer wall of the guide rod 2, and the guide rod 2 can guide the carrier plate 4 and the fixed sleeve 3, so that they can stably ascend or descend.

[0033] When the steel wire rope 9 suddenly loosens or breaks, the speed sensor 5 can detect the sudden drop in speed and send it to the receiver 7, the receiver 7 can control the motor 6 to work, the output shaft of the motor 6 can drive the first synchronous wheel 11 to rotate, the first synchronous wheel 11 can drive the second synchronous wheel 12 to rotate through the synchronous belt 13, then the threaded rod 21 fixedly connected with the second synchronous wheel 12 rotates, the threaded rod 21 can drive the second speed reduction block 19 threaded with it to slide on the outer wall of the limiting rod 20, at this time, the second speed reduction block 19 will block the steel wire rope 9 on the first speed reduction block 18, at this time, the descending speed of the steel wire rope 9 can be slowed down, at the same time, the rotation of the motor 6 can drive the limiting sleeve 10 to rotate, the limiting sleeve 10 can wind the steel wire rope 9, effectively preventing the steel wire rope 9 from falling off after breaking.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for preventing loosening of a wire rope of a mechanical parking device, comprising a mounting base (1), characterized in that: The upper end surface of the mounting base (1) is provided with a winding device, the winding device is connected to a steel wire rope (9), and the steel wire rope (9) passes through the upper end surface of the mounting base (1) and extends downward, the lower end surface of the mounting base (1) is fixedly installed with a mounting shell (8), the mounting shell (8) is rotatably connected to the limiting device, and the steel wire rope (9) passes through the output end of the limiting device and extends downward, the lower end surface of the mounting shell (8) is provided with a deceleration device, and a synchronization mechanism is installed between the output end of the deceleration device and the output end of the limiting device, the lower end surface of the mounting base (1) is fixedly installed with a guide rod (2), the outer wall of the guide rod (2) is provided with a fixed sleeve (3), a vehicle loading plate (4) is fixedly installed on one side of the fixed sleeve (3), and one end of the steel wire rope (9) is fixedly connected to the upper end surface of the vehicle loading plate (4).

2. The anti-loosening device for a wire rope of a mechanical parking equipment according to claim 1, characterized in that: The limiting device includes a limiting sleeve (10), and the limiting sleeve (10) is rotatably installed in the mounting shell (8), two through holes (16) are symmetrically opened on the outer wall of the limiting sleeve (10), and the wire rope (9) passes through the through holes (16), one end of the limiting sleeve (10) passes through the inner wall of the mounting shell (8) and extends outward to be installed with a motor (6), one end of the motor (6) is symmetrically fixedly installed with two fixing rods (14), and the ends of the two fixing rods (14) away from the motor (6) are fixedly connected to one side of the mounting shell (8), and the output end of the synchronization component is fixedly connected to the output shaft of the motor (6).

3. The anti-loosening device for a wire rope of a mechanical parking equipment according to claim 1, characterized in that: The deceleration device comprises a first fixed plate (15) and a second fixed plate (17), and the first fixed plate (15) and the second fixed plate (17) are symmetrically fixedly mounted on the lower end surface of the mounting shell (8), a threaded rod (21) is rotatably mounted on one side of the first fixed plate (15), and one end of the threaded rod (21) passes through one side of the first fixed plate (15) and extends outward, and an output end of the synchronization mechanism is fixedly mounted on one end of the threaded rod (21), the threaded rod (21) is threadedly connected to a second deceleration block (19), and a first deceleration block (18) is fixedly mounted on one side of the second fixed plate (17).

4. The anti-loosening device for a wire rope of a mechanical parking system according to claim 3, characterized in that: The synchronization mechanism comprises a first synchronization wheel (11) and a second synchronization wheel (12), and the first synchronization wheel (11) and the second synchronization wheel (12) are fixedly mounted on the output shaft of the motor (6) and one end of the threaded rod (21), respectively, and a synchronization belt (13) is installed between the first synchronization wheel (11) and the second synchronization wheel (12).

5. The anti-loosening device for a wire rope of a mechanical parking equipment according to claim 4, characterized in that: A receiver (7) is fixedly mounted on one end of the motor (6) away from the fixing rod (14).

6. The anti-loosening device for a wire rope of a mechanical parking system according to claim 1, characterized in that: A speed sensor (5) is fixedly mounted on the upper end surface of the fixed sleeve (3).

7. The anti-loosening device for a wire rope of a mechanical parking system according to claim 3, characterized in that: Two limiting rods (20) are symmetrically fixedly mounted on one side of the first fixing plate (15), and the second deceleration block (19) is slidably sleeved on the outer walls of the two limiting rods (20).

8. The anti-loosening device for a wire rope of a mechanical parking system according to claim 2, characterized in that: The diameter of the through hole (16) is greater than the diameter of the steel wire rope (9).

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