Safety protection device for mechanical parking equipment

Abstract

The safety protection device for the mechanical parking equipment comprises a motor fixing frame and a hook rod, a rotary driving assembly is installed on the inner side of the motor fixing frame, a connecting stud is fixed to the top end of the hook rod, one end of the connecting stud is connected with a connecting screw cylinder through threads, and the other end of the connecting screw cylinder is connected with a rotating shaft. The connecting screw cylinder is fixed to the rotating end of the rotating driving assembly, and connecting cylinders are fixed to the outer wall of the connecting stud and the outer wall of the connecting screw cylinder correspondingly. Through the designed connecting stud, the connecting screw cylinder, the connecting cylinder and the plug pin, the hook rod is in threaded connection with the rotary driving assembly through the connecting stud and the connecting screw cylinder, the connecting stud and the connecting screw cylinder can be adjusted in a threaded screwing mode by rotating the connecting stud, and the height of the lowest end of the hook rod is adjusted; and then the bolts are inserted into the corresponding connecting cylinders to be fixed, so that the device is suitable for being hung on parking spaces with different heights for fixed protection, and the application range is wider.

Description

Technical Field

[0001] This utility model belongs to the technical field of safety protection devices, specifically relating to a safety protection device for mechanical parking equipment. Background Technology

[0002] High-rise parking lots typically employ multi-level parking, using a lifting device to transport vehicles to an available level before parking. This setup effectively utilizes limited space and makes the parking lot structure more rational. For example, a safety protection device for mechanical parking equipment, application number 201310104552.2, includes a motor mounting bracket, a motor, bearings, and a safety hook. The upper end of the motor mounting bracket is mounted on the longitudinal beam of the mechanical parking equipment; the motor is fixed to the motor mounting bracket; and the upper end of the safety hook is connected to the output shaft of the motor via a bearing. This simple structure allows for pre-production in the workshop, with on-site installation only requiring connection to the longitudinal beam or main support. Maintenance can be performed as a complete set, reducing manufacturing and installation costs. Each parking space can use four sets of safety protection devices. Each device controls the rotation of the safety hook via a motor, achieving accurate and safe opening and closing. Each safety protection device is individually controlled, and any malfunction requires only individual repair, improving maintenance efficiency, reducing maintenance time, and thus lowering maintenance costs.

[0003] The above-mentioned safety protection device for mechanical parking equipment has the following defects: (1) Due to the difference in the height of parking spaces, and the fixed length of the safety hook, it can only be used with the corresponding parking space height, resulting in a single range of applications. Therefore, we propose a safety protection device for mechanical parking equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a safety protection device for mechanical parking equipment, so as to solve the problem that the safety protection device for mechanical parking equipment mentioned in the background art is limited in use due to the limitation of hook length.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety protection device for mechanical parking equipment, comprising a motor mounting bracket and a hook rod, wherein a rotary drive assembly is installed on the inner side of the motor mounting bracket, a connecting stud is fixed to the top of the hook rod, one end of the connecting stud is threadedly connected to a connecting screw cylinder, the connecting screw cylinder is fixed to the rotating end of the rotary drive assembly, and connecting cylinders are respectively fixed to the outer walls of the connecting stud and the connecting screw cylinder, and corresponding connecting cylinders are inserted with pins.

[0006] Preferably, the outer wall of the pin is fitted with a rubber sleeve, and the rubber sleeve is fixed to the inner wall of the connecting cylinder.

[0007] Preferably, the longitudinal section of the pin is a T-shaped structure, and the bottom surface of the pin is provided with an arc surface.

[0008] Preferably, the ends of the connecting screw and the connecting stud are respectively equipped with ribs, and the cross-section of the ribs is a triangular structure.

[0009] Preferably, the end face of the connecting stud is provided with an end groove, an inner post is inserted into the end groove, one end of the inner post is fixed to the inner end face of the connecting cylinder, and a circular groove is provided on the side wall of the inner post. A limit block is provided on the inner side of the groove, and the limit block is fixed on the inner wall of the end groove.

[0010] Preferably, the inner column has a circular cross-section and an I-shaped longitudinal section.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) The hook rod is connected to the rotary drive assembly by means of the designed connecting stud, connecting screw, connecting cylinder and pin. The connection stud and connecting screw can be rotated to adjust the thread of the connecting stud and connecting screw, and the height of the lowest end of the hook rod can be adjusted. Then the pin is inserted into the corresponding connecting cylinder to fix it, so that it can be used to fix the height of the parking space at different heights. The application range is wider. The rubber sleeve has a high coefficient of friction and elastic wrapping characteristics, which can wrap and limit the pin inserted inside it, and prevent the pin from easily separating from the connecting cylinder. The inner column, end groove, rotating groove and limit block are designed to limit the connection stud and connecting screw, and prevent the two from separating during the adjustment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged view of point A in the image;

[0015] Figure 3 This is a perspective view of the connecting screw cylinder of this utility model;

[0016] Figure 4 This is a perspective view of the connecting stud of this utility model;

[0017] Figure 5 This is an assembly cross-sectional view of the connecting screw cylinder, connecting stud, inner column, and limiting block of this utility model;

[0018] In the diagram: 1. Motor mounting bracket; 2. Rotary drive assembly; 3. Connecting screw; 4. Hook rod; 5. Rib plate; 6. Connecting stud; 7. Pin; 8. Connecting cylinder; 9. Rubber sleeve; 10. Inner column; 11. Rotary groove; 12. End groove; 13. Limit block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figures 1 to 5 This utility model provides a technical solution: a safety protection device for mechanical parking equipment, including a motor mounting bracket 1 and a hook rod 4. A rotary drive assembly 2 is installed on the inner side of the motor mounting bracket 1. A connecting stud 6 is fixed to the top of the hook rod 4. A connecting cylinder 3 is threadedly connected to one end of the connecting stud 6. The connecting cylinder 3 is fixed to the rotating end of the rotary drive assembly 2. Connecting cylinders 8 are fixed to the outer walls of both the connecting stud 6 and the connecting cylinder 3, and pins 7 are inserted into the corresponding connecting cylinders 8. Through the designed connecting stud 6, connecting cylinder 3, connecting cylinder 8, and pins 7, the hook rod 4 is threadedly connected to the rotary drive assembly 2 via the connecting stud 6 and the connecting cylinder 3. The height of the lowest end of the hook rod 4 can be adjusted by rotating the connecting stud 6 and the connecting cylinder 3. Then, the pins 7 are inserted into the corresponding connecting cylinders 8 for fixation, making it suitable for fixing and protecting parking spaces of different heights, thus broadening its applicability.

[0022] In this embodiment, preferably, the outer wall of the pin 7 is fitted with a rubber sleeve 9. The rubber sleeve 9 is designed to have a high coefficient of friction and elastic wrapping characteristics, which can wrap and limit the pin 7 inserted inside it, preventing the pin 7 from easily separating from the connecting cylinder 8. The rubber sleeve 9 is fixed on the inner wall of the connecting cylinder 8. The longitudinal section of the pin 7 is a T-shaped structure, and the bottom surface of the pin 7 is provided with an arc surface. The ends of the connecting screw cylinder 3 and the connecting stud 6 are respectively equipped with ribs 5. The ribs 5 are designed to reinforce the corresponding connection points of the connecting screw cylinder 3 and the connecting stud 6 to prevent cracking. The cross section of the ribs 5 is a triangular structure.

[0023] In this embodiment, preferably, the end face of the connecting stud 6 is provided with an end groove 12, and an inner post 10 is inserted inside the end groove 12. One end of the inner post 10 is fixed to the inner end face of the connecting cylinder 3. The side wall of the inner post 10 is provided with a circular cross-section groove 11. A limit block 13 is provided on the inner side of the groove 11. The limit block 13 is fixed on the inner wall of the end groove 12. Through the design of the inner post 10, end groove 12, groove 11 and limit block 13, the connecting stud 6 and the connecting cylinder 3 are limited to avoid separation when they are screwed and adjusted. The cross-section of the inner post 10 is circular and the longitudinal section of the inner post 10 is I-shaped.

[0024] The working principle and usage process of this utility model are as follows: The hook rod 4 is connected to the rotary drive assembly 2 by connecting stud 6 and connecting screw 3. The height of the lowest end of the hook rod 4 can be adjusted by rotating the connecting stud 6 and the connecting screw 3. Then, the pin 7 is inserted into the corresponding connecting cylinder 8 for fixation, so that it can be used to fix the height of the hook rod 4 for parking spaces of different heights, and the application range is wider.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety protection device for mechanical parking equipment, comprising a motor mounting bracket (1) and a hook rod (4), wherein a rotary drive assembly (2) is installed on the inner side of the motor mounting bracket (1), characterized in that: The top end of the hook rod (4) is fixed with a connecting stud (6), and one end of the connecting stud (6) is connected to a connecting cylinder (3) by a thread. The connecting cylinder (3) is fixed on the rotating end of the rotary drive assembly (2). The outer walls of the connecting stud (6) and the connecting cylinder (3) are respectively fixed with connecting tubes (8), and the corresponding connecting tubes (8) are inserted with pins (7).

2. The safety protection device for mechanical parking equipment according to claim 1, characterized in that: The outer wall of the pin (7) is fitted with a rubber sleeve (9), and the rubber sleeve (9) is fixed on the inner wall of the connecting cylinder (8).

3. A safety protection device for mechanical parking equipment according to claim 2, characterized in that: The longitudinal section of the pin (7) is a T-shaped structure, and the bottom surface of the pin (7) is provided with an arc surface.

4. A safety protection device for mechanical parking equipment according to claim 1, characterized in that: The ends of the connecting screw (3) and the connecting stud (6) are respectively equipped with ribs (5), and the cross section of the ribs (5) is a triangular structure.

5. A safety protection device for mechanical parking equipment according to claim 1, characterized in that: The end face of the connecting stud (6) is provided with an end groove (12), and an inner post (10) is inserted inside the end groove (12). One end of the inner post (10) is fixed to the inner end face of the connecting cylinder (3). The side wall of the inner post (10) is provided with a rotating groove (11) with a circular cross-section. A limiting block (13) is provided on the inner side of the rotating groove (11), and the limiting block (13) is fixed on the inner wall of the end groove (12).

6. A safety protection device for mechanical parking equipment according to claim 5, characterized in that: The inner column (10) has a circular cross-section and an I-shaped longitudinal section.

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