Anti-falling device of three-dimensional parking equipment

Abstract

The utility model discloses an anti-falling device of three-dimensional parking equipment, which comprises two vertically arranged support frames, guide plates arranged on the inner sides of the two support frames, a horizontal bearing plate arranged between the two guide plates, U-shaped strip rails arranged between the guide plates and the support frames, and an anti-falling device arranged between the U-shaped strip rails and the support frames. A horizontal hydraulic cylinder is arranged between the U-shaped strip rail and the supporting frame, sliding grooves are formed in the two side faces of the U-shaped strip rail, the sliding grooves incline from outside to inside and from top to bottom, sliding rods are arranged in the sliding grooves in a sliding mode, limiting pieces are arranged at the two ends of the bearing plate, and the limiting pieces penetrate through guide plates and extend into the U-shaped strip rail. According to the three-dimensional parking equipment, when the bearing plate ascends, the situation that the bearing plate falls in the ascending process is avoided, and when the bearing plate descends, the U-shaped strip rail is far away from the guide plate, so that the bearing plate smoothly descends, and the falling danger is avoided.

Description

Technical Field

[0001] The utility model relates to the field of parking equipment, in particular to an anti-falling device for three-dimensional parking equipment. Background Art

[0002] With the continuous development of urban modernization, three-dimensional parking equipment plays a very important role in alleviating a series of urban planning problems such as difficulty in urban parking and road congestion. At the same time, people have also paid great attention to some issues such as the operation safety of three-dimensional parking equipment, urban environmental protection, and standardized management, especially the operation safety of three-dimensional parking equipment.

[0003] Mechanical three-dimensional parking equipment must first effectively ensure the safety of people and vehicles, and effectively save space. However, existing three-dimensional parking garages have the following problems: most three-dimensional parking lots still use motors to drive chains for lifting and lowering. In mechanical three-dimensional parking equipment that uses chains to lift or balance, the load-bearing plate may break or loosen when driving the vehicle to rise, causing the load-bearing plate to tilt or fall off. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-falling device for a three-dimensional parking equipment to solve the problem that in the existing three-dimensional parking lot, a chain may break or loosen during the process of the load-bearing plate driving the vehicle to rise, causing the load-bearing plate to tilt or fall off, and other problems.

[0005] In order to achieve the above objectives, the utility model provides the following technical solutions:

[0006] A falling prevention device for a three-dimensional parking equipment comprises two vertically arranged support frames, vertical guide plates are arranged on the inner sides of the two support frames, a horizontal bearing plate is slidably installed between the two guide plates, a U-shaped rail with an opening facing inward is vertically arranged between the guide plate and the support frame, a horizontal hydraulic cylinder is arranged between the U-shaped rail and the support frame, sliding grooves are arranged on both sides of the U-shaped rail, the sliding grooves are inclined from outside to inside and from top to bottom, a sliding rod is slidably arranged in the sliding groove, and limiting members are arranged at both ends of the bearing plate, and the limiting members penetrate the guide plates and extend into the interior of the U-shaped rail.

[0007] Preferably, mounting grooves are provided at both ends of the carrier plate, vertical guide grooves are provided on the guide plate, the limiting member includes a mounting block plugged into the mounting groove, and a fixing bolt is provided on the mounting block, and a guide block slidingly matched with the guide groove is provided at the end of the mounting block, and a limiting block extending into the interior of the U-shaped rail is provided at the end of the guide block; with such a configuration, the limiting member can be disassembled, assembled and replaced conveniently through the cooperation of the mounting groove and the fixing bolt, and later maintenance can be facilitated to avoid serious wear affecting the use, and the guide block is limited and guided by the guide groove so that the limiting member can be lifted and lowered vertically to avoid the connecting member deviating from the U-shaped rail.

[0008] Preferably, the upper edge of the end of the limit block is provided with a circular chamfer, and the lower edge of the end of the limit block extends downward to form a clamping edge; by setting the top edge of the limit block as a circular chamfer, when the limit block rises, the circular chamfer is used to push the slide bar to roll upward along the slide groove until the limit block is separated from the slide bar, and by providing a clamping edge at the bottom of the limit block, when the load plate falls, the limit block and the clamping edge are used to clamp the slide bar, and the load plate is supported by the slide bar.

[0009] Preferably, a pressure sensor is provided at the bottom end of the slide, and a sound and light alarm device connected to the pressure sensor is provided on the outer side of the support frame, and the sound and light alarm device and the slide are in the same horizontal plane; with such arrangement, when a fall occurs, the load-bearing plate is stuck on the U-shaped rail through the slide bar, and the load-bearing plate squeezes the pressure sensor through the slide bar. The pressure sensor is subjected to force and sends a signal to the sound and light alarm device, and the sound and light alarm device can promptly display the position where the load-bearing plate is stuck, which is convenient for subsequent rescue and repair of the load-bearing plate.

[0010] Preferably, horizontal guide rods are provided at the top and bottom of the guide plate and the support frame, and the two guide rods respectively pass through the top and bottom ends of the U-shaped rail. By providing the guide rods, the U-shaped rail can move horizontally along the guide rods under the push and pull of the hydraulic cylinder, thereby controlling the position of the sliding rod.

[0011] Preferably, the slide rod is a cylindrical structure, and limit blocks are provided at both ends of the slide rod; in this way, the slide rod is set into a cylindrical structure, which makes it convenient for the limit blocks to push the slide rod upward to roll, and at the same time makes it convenient for the slide rod to automatically slide down along the slide groove when the thrust is lost.

[0012] The utility model provides an anti-falling device for a three-dimensional parking device, which has the following beneficial effects:

[0013] 1. The anti-falling device of the three-dimensional parking equipment of the utility model is equipped with special anti-falling measures, so that when the load plate of the three-dimensional parking garage rises during operation, the U-shaped rail is close to the guide plate, and the cooperation of the slide bar, the slide groove and the limit piece is used to prevent the load plate from falling during the rising process; when the load plate descends, the U-shaped rail is away from the guide plate, so that the load plate descends smoothly and avoids the risk of falling.

[0014] 2. The anti-falling device of the utility model greatly improves the safety and usability of the three-dimensional parking equipment by providing anti-falling facilities, and is suitable for large-scale promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model when the carrying plate is lowered;

[0016] Figure 2 This is a structural diagram of the utility model when the load-bearing plate is rising;

[0017] Figure 3 This is a schematic diagram of the main view of the cooperation between the limiter and the U-shaped rail of the utility model;

[0018] Figure 4 It is a top view schematic diagram of the cooperation between the limiting member and the U-shaped rail of the utility model.

[0019] In the figure:

[0020] 1. Guide plate; 101. Guide groove; 2. U-shaped rail; 201. Slide groove; 3. Slide rod; 4. Pressure sensor; 5. Support frame; 6. Hydraulic cylinder; 7. Sound and light alarm device; 8. Load-bearing plate; 801. Mounting groove; 9. Limiting piece; 901. Mounting block; 902. Guide block; 903. Limiting block; 10. Fixing bolt; 11. Guide rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an anti-falling device for three-dimensional parking equipment, which is used to solve the problem that the load-bearing plate may break or loosen when driving the vehicle to rise, thereby causing the load-bearing plate to tilt and fall off, thereby improving the safety of the three-dimensional parking equipment.

[0023] Specifically, the three-dimensional parking equipment of the utility model includes two vertically arranged support frames 5, vertical guide plates 1 are arranged on the inner sides of the two support frames 5, a horizontal bearing plate 8 is slidably installed between the two guide plates 1, a U-shaped rail 2 with an opening facing inward is vertically arranged between the guide plate 1 and the support frame 5, a horizontal hydraulic cylinder 6 is arranged between the U-shaped rail 2 and the support frame 5, and slide grooves 201 are provided on both sides of the U-shaped rail 2. The slide grooves 201 are inclined from the outside to the inside and from the top to the bottom. A slide rod 3 is slidably arranged in the slide groove 201, and limit members 9 are arranged at both ends of the bearing plate 8. The limit members 9 penetrate the guide plates 1 and extend into the interior of the U-shaped rail 2.

[0024] In this embodiment, mounting grooves 801 are provided at both ends of the bearing plate 8, a vertical guide groove 101 is provided on the guide plate 1, the limiting member 9 includes a mounting block 901 plugged into the mounting groove 801, and a fixing bolt 10 is provided on the mounting block 901, and a guide block 902 slidingly matched with the guide groove 101 is provided at the end of the mounting block 901, and a limiting block 903 extending into the interior of the U-shaped rail 2 is provided at the end of the guide block 902; in this way, through the cooperation of the mounting groove 801 and the fixing bolt 10, the limiting member 9 can be easily disassembled, assembled and replaced, and later maintenance can be facilitated to avoid serious wear affecting the use, and the guide block 902 is limited and guided by the guide groove 101, so that the limiting member 9 can be vertically raised and lowered to avoid the deviation of the connecting member from the U-shaped rail 2.

[0025] In this embodiment, the upper edge of the end of the limit block 903 is provided with a circular chamfer, and the lower edge of the end of the limit block 903 extends downward to form a clamping edge; by setting the top edge of the limit block 903 as a circular chamfer, when the limit block 903 rises, the circular chamfer is used to push the slide bar 3 to roll upward along the slide groove 201 until the limit block 903 is separated from the slide bar 3, and by providing a clamping edge at the bottom of the limit block 903, when the supporting plate 8 falls, the limit block 903 and the clamping edge are used to clamp the slide bar 3, and the supporting plate 8 is supported by the slide bar 3.

[0026] In this embodiment, a pressure sensor 4 is provided at the bottom end of the slide 201, and a sound and light alarm device 7 connected to the pressure sensor 4 is provided on the outer side of the support frame 5, and the sound and light alarm device 7 and the slide 201 are in the same horizontal plane; with such a configuration, when a fall occurs, the load-bearing plate 8 is stuck on the U-shaped rail 2 through the slide bar 3, and the load-bearing plate 8 squeezes the pressure sensor 4 through the slide bar 3. The pressure sensor 4 is subjected to the force and sends a signal to the sound and light alarm device 7. The sound and light alarm device 7 can timely display the position where the load-bearing plate 8 is stuck, which is convenient for subsequent rescue and repair of the load-bearing plate 8.

[0027] In this embodiment, horizontal guide rods 11 are provided at the top and bottom of the guide plate 1 and the support frame 5. The two guide rods 11 respectively penetrate the top and bottom ends of the U-shaped rail 2. By providing the guide rods 11, the U-shaped rail 2 can move horizontally along the guide rods 11 under the push and pull of the hydraulic cylinder 6, thereby controlling the position of the slide rod 3.

[0028] In this embodiment, the slide rod 3 is a cylindrical structure, and limit blocks 903 are set at both ends of the slide rod 3; in this way, the slide rod 3 is set into a cylindrical structure, which makes it convenient for the limit blocks 903 to push the slide rod 3 upward to roll, and at the same time makes it convenient for the slide rod 3 to automatically slide down along the slide groove 201 when the thrust is lost.

[0029] When the three-dimensional parking equipment of the utility model is operated to park a vehicle, the following operations are performed according to its structural composition:

[0030] First, before the carrying plate 8 carrying the vehicle rises, the hydraulic cylinder 6 pushes the U-shaped rail 2 to move toward the guide plate 1 until the limit block 903 on the limit member 9 is inserted into the U-shaped rail 2;

[0031] Second, start the load plate 8, and the load plate 8 carrying the car rises along the guide plate 1. During the rising process of the load plate 8, the limit block 903 pushes the slide bar 3 upwards by relying on the circular chamfer at the end, so that the slide bar 3 moves upward along the slide groove 201 until the slide bar 3 is separated from the limit block 903. After being separated from the limit block 903, the slide bar 3 automatically falls back to its position along the slide groove 201, and the above steps are repeated to make the load plate 8 continue to rise. When the chain structure breaks and the load plate 8 falls, the limit block 903 and the card edge are used to clamp the slide bar 3, and the load plate 8 is supported by the slide bar 3 to prevent the load plate 8 from continuing to fall. At the same time, the load plate 8 squeezes the pressure sensor 4 through the slide bar 3, and the pressure sensor 4 is forced to send a signal to the sound and light alarm device 7, which can timely display the position where the load plate 8 is stuck through the sound and light alarm device 7, so that the subsequent rescue and maintenance of the load plate 8 is convenient;

[0032] Third, before the load-bearing plate 8 carrying the vehicle descends normally, the hydraulic cylinder 6 pulls the U-shaped rail 2 toward the support frame 5 until the limit block 903 on the limit member 9 completely disengages from the U-shaped rail 2, and then the load-bearing plate 8 is started, and the load-bearing plate 8 carrying the vehicle descends along the guide plate 1.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-falling device for a three-dimensional parking equipment, characterized in that: The invention comprises a vertically arranged support frame (5), wherein vertical guide plates (1) are arranged on the inner sides of two of the support frames (5), a horizontal bearing plate (8) is slidably installed between the two guide plates (1), a U-shaped rail (2) with an opening facing inward is vertically arranged between the guide plate (1) and the support frame (5), a horizontal hydraulic cylinder (6) is arranged between the U-shaped rail (2) and the support frame (5), and slide grooves (201) are arranged on both sides of the U-shaped rail (2), wherein the slide grooves (201) are inclined from outside to inside and from top to bottom, and a slide rod (3) is slidably arranged in the slide grooves (201), and limit members (9) are arranged at both ends of the bearing plate (8), wherein the limit members (9) penetrate the guide plates (1) and extend into the interior of the U-shaped rail (2).

2. The anti-falling device of the three-dimensional parking equipment according to claim 1 is characterized in that: The two ends of the bearing plate (8) are provided with mounting grooves (801), and the guide plate (1) is provided with a vertical guide groove (101).

3. The anti-falling device of the three-dimensional parking equipment according to claim 2 is characterized in that: The limiting member (9) comprises a mounting block (901) plugged into the mounting groove (801), and a fixing bolt (10) is arranged on the mounting block (901); a guide block (902) slidingly matched with the guide groove (101) is arranged at the end of the mounting block (901); a limiting block (903) extending into the interior of the U-shaped rail (2) is arranged at the end of the guide block (902); the upper edge of the end of the limiting block (903) is provided with a circular chamfer, and the lower edge of the end of the limiting block (903) extends downward to form a clamping edge.

4. The anti-falling device of the three-dimensional parking equipment according to claim 1 is characterized in that: A pressure sensor (4) is provided at the bottom end of the slide groove (201), and an audible and visual alarm device (7) connected to the pressure sensor (4) is provided on the outer side of the support frame (5), and the audible and visual alarm device (7) and the slide groove (201) are located at the same horizontal plane.

5. The anti-falling device of the three-dimensional parking equipment according to claim 1, characterized in that: Horizontal guide rods (11) are provided at the top and bottom of the guide plate (1) and the support frame (5), and the two guide rods (11) respectively penetrate the top and bottom of the U-shaped rail (2).

6. The anti-falling device of the three-dimensional parking equipment according to claim 1, characterized in that: The sliding rod (3) is a cylindrical structure, and limit blocks (903) are provided at both ends of the sliding rod (3).

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