Intelligent garage elevator leveling positioning device

Abstract

The utility model relates to the technical field of intelligent garage parking, in particular to an intelligent garage elevator leveling positioning device. The intelligent garage elevator leveling positioning device comprises an elevator, a driving motor is installed at the bottom of the elevator, a transmission assembly is arranged on the driving motor, a limiting assembly is arranged on the transmission assembly and comprises a gear and a rack, the gear is connected with the transmission assembly, the rack is installed at the bottom of the elevator in a sliding mode, and the gear is connected with the rack in an engaged mode. Accurate positioning and limiting control over the elevator are achieved, and the positioning accuracy of the elevator is improved; the elevator can be ensured to stop at a specific position, so that the access operation of the trolley is safer and more stable; the rack is prevented from deviating or shaking in the movement process, it is ensured that the rack always keeps a correct movement track, and therefore the transmission efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent garage parking, and specifically to a leveling positioning device for an intelligent garage lift. Background Art

[0002] At present, the existing elevator 1 leveling positioning device realizes positioning through the role of positioning pins. This device requires high matching accuracy and requires accurate positioning to ensure the normal insertion of the pin. The positioning pin is prone to wear during long-term use, resulting in reduced positioning accuracy. In addition, since the positioning pin needs to be frequently plugged in and out, it is easy to cause the positioning pin and the positioning hole to loosen, which in turn affects the accuracy of positioning. As a result, many faults are caused, the overall equipment operation is unstable, and the efficiency of smart garage entry and exit is affected. In addition, since the positioning pin is easy to wear and loose, it needs to be replaced and maintained regularly, which increases the maintenance cost and maintenance workload.

[0003] Therefore, the utility model proposes an intelligent garage lift leveling positioning device to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes an intelligent garage lift leveling positioning device.

[0005] The technical solution of the utility model is achieved in this way:

[0006] An intelligent garage lift leveling positioning device comprises a lift, a drive motor is installed at the bottom of the lift, a transmission assembly is arranged on the drive motor, a limit assembly is arranged on the transmission assembly, the limit assembly comprises a gear and a rack, the gear is connected to the transmission assembly, the rack is slidably installed at the bottom of the lift, and the gear is meshingly connected to the rack.

[0007] Furthermore, the transmission assembly includes a driving sprocket, a driven sprocket and a chain, the driving sprocket is connected to the output end of the driving motor, the driven sprocket is installed on the limiting assembly, and the driving sprocket is connected to the driven sprocket through the chain.

[0008] Furthermore, a slot-type photoelectric switch is installed on the upper end of the elevator.

[0009] Furthermore, a leveling seat is installed on the lifting track of the elevator.

[0010] Furthermore, a guide sleeve is installed at the bottom of the elevator, and the guide sleeve is sleeved on the rack.

[0011] Furthermore, a sensing switch is installed on the side of the elevator, and the sensing switch includes an extended-into-position sensing switch and a retracted-into-position sensing switch. A yoke is installed on the side of the rack, and the upper end of the yoke is located between the extended-into-position sensing switch and the retracted-into-position sensing switch.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model realizes accurate positioning and limit control of the elevator through the coordinated work of the slot-type photoelectric switch, the transmission assembly and the limit assembly, thereby improving the positioning accuracy of the elevator.

[0014] 2. The utility model can ensure that the elevator stops at a specific position by installing a leveling seat on the lifting track and combining it with the motion control of the rack, thereby making the entry and exit operations of the trolley safer and more stable.

[0015] 3. The utility model avoids the deviation or shaking of the rack during the movement through the design of the guide sleeve, ensuring that the rack always maintains the correct movement trajectory, thereby improving the transmission efficiency and accuracy.

[0016] 4. The utility model accurately detects the extension and retraction status of the rack through the design of the induction switch and the yoke, ensuring that the elevator stops moving at the appropriate time, thereby ensuring the safety of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the assembly drawing of the leveling positioning device of the intelligent garage lift;

[0018] Figure 2 yes Figure 1 The enlarged view of A in FIG.

[0019] Figure 3 This is a front view of the leveling positioning device of the intelligent garage lift;

[0020] Figure 4 It is a side view of the leveling positioning device of the intelligent garage lift;

[0021] Figure 5 yes Figure 4 Magnified view of point B in FIG.

[0022] In the figure: 1. elevator; 2. driving motor; 3. driving sprocket; 4. driven sprocket; 5. chain; 6. gear; 7. rack; 8. guide sleeve; 9. induction switch; 9-1. extended induction switch; 9-2. retracted induction switch; 10. rafter; 11. slot-type photoelectric switch; 12. leveling seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0024] Please refer to Figures 1 to 5 As shown, the utility model provides an intelligent garage lift leveling positioning device, including a lift 1, a driving motor 2 for providing power is fixedly installed at the bottom of the lift 1, a transmission assembly is arranged on the driving motor 2, a limit assembly is arranged on the transmission assembly, and the limit assembly includes a gear 6 and a rack 7; when the trolley needs to enter or exit, the lift 1 can be lifted and lowered along the lifting track, and when the lift 1 reaches the specified position, the driving motor 2 is started, and the power is transmitted to the limit assembly through the transmission assembly, and the gear 6 rotates, driving the rack 7 meshing therewith to extend, so as to limit the lift 1, and drive the lift 1 to move upward and downward. When the motor 2 is turned off and the trolley is in and out, the driving motor 2 is started again, and the power is transmitted to the limit assembly through the transmission assembly. The gear 6 rotates in the opposite direction, driving the rack 7 meshing with it to retract, and the limit assembly stops limiting the elevator 1, and the elevator 1 can continue to be lifted and lowered along the lifting track; the precise positioning and limit control of the elevator 1 are achieved, the safety of the use of the intelligent garage elevator 1 is improved, and the efficiency of the trolley in and out is also improved. The use of slot-type photoelectric switches 11 and limit assemblies can also reduce errors in human operation, improve the automation level of the equipment, and reduce manual management costs.

[0025] The transmission assembly includes a driving sprocket 3, a driven sprocket 4 and a chain 5. The driving sprocket 3 is connected to the output end of the driving motor 2, and the driven sprocket 4 is connected to the gear 6 through a transmission shaft. The driving sprocket 3 and the driven sprocket 4 are connected through the chain 5. A slot-type photoelectric switch 11 is installed on the upper end of the elevator 1. When the trolley needs to enter or exit, the elevator 1 is lifted and lowered along the lifting track. When the slot-type photoelectric switch 11 senses the corresponding position, when the driving motor 2 is started, the driving sprocket 3 drives the chain 5 to rotate, thereby driving the driven sprocket 4 and the gear 6 to move, and the gear 6 drives the rack 7 meshing with it to extend. After the rack 7 is extended into place, the driving motor 2 is turned off, and the trolley enters and exits. When the trolley enters and exits, the driving motor 2 is started again, and the driving motor 2 drives the driving sprocket 3 to reverse, and the driving sprocket 3 drives the chain 5 to rotate, thereby driving the driven sprocket 4 and the gear 6 to reverse, and the gear 6 drives the rack 7 meshing with it to retract, and the elevator 1 can continue to lift along its lifting track.

[0026] A leveling seat 12 is installed on the lifting track of the elevator 1. When the rack 7 is extended into place, the elevator 1 is slightly lowered. When the rack 7 drops to the leveling seat 12, the elevator 1 stops descending and the trolley enters and exits. After the trolley enters and exits, the elevator 1 is slightly raised. When the rack 7 is separated from the leveling seat 12, the drive motor 2 is started. After the rack 7 is retracted into place, the elevator 1 continues to be lifted and lowered along the lifting track, which improves the safety and operational convenience of the elevator 1. By installing the leveling seat 12 on the lifting track and combining it with the motion control of the rack 7, it can be ensured that the elevator 1 stops at a specific position, thereby making the entry and exit operation of the trolley safer and more stable. This design can also reduce the need for manual operation and improve the convenience and efficiency of operation; a guide sleeve 8 is installed at the bottom of the elevator 1, and the guide sleeve 8 is mounted on the rack 7 to avoid the rack 7 from offset or shaking during the movement of the elevator 1. At the same time, the guide sleeve 8 can ensure that the rack 7 always maintains the correct motion trajectory, thereby enhancing the meshing performance of the rack 7 and the driving gear 6, reducing the meshing clearance, and improving the transmission efficiency and accuracy.

[0027] An induction switch 9 is installed on the side of the lift 1, and the induction switch 9 includes an extended-into-position induction switch 9-1 and a retracted-into-position induction switch 9-2. A yoke 10 is fixedly installed on the side of the rack 7, and the yoke 10 is located between the extended-into-position induction switch 9-1 and the retracted-into-position induction switch 9-2. The displacement of the rack 7 drives the displacement of the yoke 10. When the extended-into-position induction switch 9-1 senses the yoke 10, it means that the rack 7 has been extended to the position, and the trolley can drive in or out. When the retracted-into-position induction switch 9-2 senses the yoke 10, it means that the rack 7 has been retracted to the position, and the lift 1 can continue to be lifted and lowered along the lifting track. The extension and retraction states of the rack 7 can be accurately detected to ensure that the lift 1 stops moving at the appropriate time, thereby ensuring the safety of the lift 1.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent garage lift leveling positioning device, characterized in that: The invention comprises an elevator (1), wherein a driving motor (2) is installed at the bottom of the elevator (1), a transmission assembly is arranged on the driving motor (2), a limit assembly is arranged on the transmission assembly, the limit assembly comprises a gear (6) and a rack (7), the gear (6) is connected to the transmission assembly, the rack (7) is slidably installed at the bottom of the elevator (1), and the gear (6) is meshingly connected with the rack (7).

2. The intelligent garage lift leveling positioning device according to claim 1, characterized in that: The transmission assembly comprises a driving sprocket (3), a driven sprocket (4) and a chain (5); the driving sprocket (3) is connected to the output end of the driving motor (2); the driven sprocket (4) is mounted on the limiting assembly; and the driving sprocket (3) is connected to the driven sprocket (4) via the chain (5).

3. The intelligent garage lift leveling positioning device according to claim 2, characterized in that: A slot-shaped photoelectric switch (11) is installed at the upper end of the elevator (1).

4. The intelligent garage lift leveling positioning device according to claim 3, characterized in that: A leveling seat (12) is installed on the lifting track of the lift (1).

5. The intelligent garage lift leveling positioning device according to claim 4, characterized in that: A guide sleeve (8) is installed at the bottom of the elevator (1), and the guide sleeve (8) is sleeved on the rack (7).

6. The intelligent garage lift leveling positioning device according to claim 5, characterized in that: The lift (1) is provided with a sensing switch (9) on the side thereof, wherein the sensing switch (9) comprises an extended-in-place sensing switch (9-1) and a retracted-in-place sensing switch (9-2). A yoke (10) is provided on the side thereof, wherein the upper end of the yoke (10) is located between the extended-in-place sensing switch (9-1) and the retracted-in-place sensing switch (9-2).

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