Multi-layer chain lifting three-dimensional parking garage

Abstract

The utility model provides a multilayer chain lifting three-dimensional parking garage, and relates to the technical field of three-dimensional parking garages. The frame body is placed on the ground, two rotating shafts are rotationally arranged on the frame body, two gears are fixed to each rotating shaft, the two gears on the front side are connected through a chain, and the two gears on the rear side are connected through a chain; a worm gear is welded on the upper rotating shaft, a worm is rotatably arranged on the frame body, the worm is meshed with the worm gear, a first motor is fixed on the frame body, a rotating shaft of the first motor is fixed on the worm, a second motor is further fixed on the frame body, and an output shaft of the second motor is also fixed on the worm. The supporting blocks and the limiting blocks are welded to the frame body, the supporting blocks can facilitate the vehicles to enter the parking frame, the limiting blocks can prevent the parking frame from swinging in the transmission process of the parking frame, the transmission stability of the parking frame is guaranteed, and then the parking efficiency of the vehicles is improved.

Description

Technical Field

[0001] This utility model belongs to the field of automated parking garage technology, and more specifically, it relates to a multi-layer chain lifting automated parking garage. Background Technology

[0002] Currently, automobiles have become a very common consumer product and have entered the lives of ordinary people. The production and sales of automobiles have been increasing year by year, which inevitably requires more parking spaces. However, land resources are limited. In order to save the land resources occupied by parking spaces, more and more multi-level parking equipment has been developed.

[0003] Existing vertical parking garages still have the following shortcomings:

[0004] During chain drive, the parking rack may sway after reaching the parking position. This requires a separate locking structure to eliminate the sway, increasing equipment costs. In the existing device, emergency drive is not possible if the drive motor is damaged. Furthermore, the existing device cannot adjust acceleration or deceleration according to the vehicle's parking position, resulting in low transmission efficiency. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a multi-layer chain-lifted automated parking garage. This solves the issues of swaying occurring after the parking rack reaches its parking position during chain transmission, requiring a separate locking structure to eliminate the swaying and increasing equipment costs; the inability to provide emergency drive when the drive motor is damaged during transmission; and the inability to adjust acceleration or deceleration based on the vehicle's parking position, resulting in low transmission efficiency.

[0006] The purpose and effect of this utility model of a multi-layer chain-lifted automated parking garage are achieved by the following specific technical means:

[0007] A multi-layer chain-lift automated parking garage includes a frame; the frame is placed on the ground, and two rotating shafts are mounted on the frame, each shaft having two fixed gears. The two front gears are connected by a chain, and the two rear gears are also connected by a chain; a worm gear is welded to the upper shaft, and a worm rotates on the frame, meshing with the worm gear; a first electric motor is fixed on the frame, with its rotating shaft fixed to the worm; a second electric motor is also fixed on the frame, with its output shaft also fixed to the worm.

[0008] Furthermore, both the first motor and the second motor are adjustable speed motors, and both are electrically connected to an existing speed control box.

[0009] Furthermore, each chain is fixed with connecting blocks in a circular array, and a connecting shaft rotates on the corresponding connecting blocks on the front and rear sides, with a parking rack welded on the connecting shaft.

[0010] Furthermore, four support blocks are welded onto the frame, and the inner sides of the four support blocks are in contact with the parking rack.

[0011] Furthermore, four welding seats are welded to the left side of the inner side of the frame, and four welding seats are also welded to the right side of the inner side of the frame. A limiting block is welded to the four welding seats on the left side, and a limiting block is also welded to the four welding seats on the right side. The inner sides of the two limiting blocks are in contact with the outer side of the parking rack.

[0012] Furthermore, the upper and lower parts of the limiting block are both bent.

[0013] Furthermore, the lower outer side of the parking rack is polished, resulting in an arc-shaped structure.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Improved transmission and parking stability: Support blocks and limit blocks are welded onto the frame. The support blocks facilitate the entry of vehicles into the parking rack, while the limit blocks prevent the parking rack from swinging during transmission, ensuring the stability of the parking rack transmission and thus improving vehicle parking efficiency.

[0016] Self-locking function saves costs: Through the meshing of the worm and worm wheel, self-locking can be achieved after the transmission is completed, eliminating the need for an additional locking device and thus saving equipment costs.

[0017] Excellent emergency response capability: The device is equipped with two adjustable speed motors—a first motor and a second motor; when the power supply circuit of one motor fails, the other motor can be started to drive the worm gear to rotate, thereby realizing the chain transmission, ensuring the continuous operation of the equipment and improving emergency response capability.

[0018] Adjustable speed motors improve transmission efficiency: Both the first and second motors are adjustable speed motors. By adjusting the speed, the efficiency of chain drive can be achieved, thereby shortening the vehicle's parking time and improving work efficiency.

[0019] Convenient vehicle parking: Connecting blocks are fixed on the chain, and connecting shafts rotate on the connecting blocks. Parking racks are welded onto the connecting shafts. This design allows the chain to switch between different parking racks as it rotates, making it convenient to park multiple vehicles.

[0020] Reduced wear: The upper and lower parts of the limit block are bent to make the contact between the parking rack and the limit block smoother and avoid collisions; at the same time, the lower outer part of the parking rack is polished to form an arc structure, which further reduces the wear of the parking rack on the limit block and extends the service life of the equipment. Attached Figure Description

[0021] Figure 1 This is an axial view structural diagram of the multi-layer chain lifting three-dimensional parking garage of this utility model.

[0022] Figure 2 This is an axial view structural diagram of the single-layer chain-lifted three-dimensional parking garage of this utility model.

[0023] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A.

[0024] Figure 4 This is a schematic diagram of the main structure of the single-layer chain-lifted three-dimensional parking garage of this utility model.

[0025] Figure 5 This is a utility model Figure 2 A schematic diagram of the rotated axial view structure.

[0026] Figure 6 This is a utility model Figure 5 A magnified structural diagram at point B.

[0027] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0028] 1. Frame; 101. Support block; 201. Rotating shaft; 202. Gear; 203. Chain; 204. Worm gear; 205. Worm; 206. First motor; 207. Second motor; 208. Connecting block; 209. Connecting shaft; 210. Parking rack; 301. Welding seat; 302. Limiting block. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0031] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0032] Example 1:

[0033] As attached Figure 1 To be continued Figure 6 As shown:

[0034] This utility model provides a multi-layer chain-lifted automated parking garage, including a frame 1. The frame 1 is placed on the ground, and two rotating shafts 201 are mounted on the frame 1. Each shaft 201 has two fixed gears 202. The two front gears 202 are connected by a chain 203, and the two rear gears 202 are also connected by a chain 203. A worm gear 204 is welded to the upper shaft 201, and a worm 205 rotates on the frame 1, meshing with the worm gear 204. It can self-lock after transmission is completed, eliminating the need for a separate locking device and saving costs. A first motor 206 is fixed on the frame 1, and the rotating shaft of the first motor 206 is fixed on the worm gear 205. A second motor 207 is also fixed on the frame 1, and the output shaft of the second motor 207 is also fixed on the worm gear 205. During use, if the power supply circuit of the first motor 206 is damaged, the second motor 207 can be driven to rotate. The rotation of the second motor 207 can also realize the transmission of the chain 203, providing good emergency response.

[0035] Among them, the first motor 206 and the second motor 207 are both adjustable speed motors. The first motor 206 and the second motor 207 are electrically connected to the existing speed control box. During use, by adjusting the speed of the first motor 206 and the second motor 207, the efficiency of the chain 203 transmission can be improved, thereby shortening the parking time.

[0036] Each chain 203 has connecting blocks 208 fixed in a circular array. A connecting shaft 209 rotates on the corresponding connecting blocks 208 on the front and rear sides. A parking rack 210 is welded on the connecting shaft 209. When the chain 203 rotates, different parking racks 210 can be switched to facilitate the parking of multiple vehicles.

[0037] The frame 1 has four support blocks 101 welded on it. The inner sides of the four support blocks 101 are in contact with the parking rack 210, so that the vehicle can easily enter the parking rack 210 when it is parked.

[0038] Four welding seats 301 are welded to the left side of the inner side of the frame 1, and four welding seats 301 are also welded to the right side of the inner side of the frame 1. A limiting block 302 is welded to the four welding seats 301 on the left side, and a limiting block 302 is also welded to the four welding seats 301 on the right side. The inner sides of the two limiting blocks 302 are in contact with the outer side of the parking frame 210. During the transmission of the parking frame 210, when the parking frame 210 contacts the limiting block 302, the parking frame 210 can be prevented from swinging, ensuring the stability of the parking frame 210 and thus improving the parking efficiency of the vehicle.

[0039] The limit block 302 is bent at both the top and bottom, which makes it smoother when the parking rack 210 comes into contact with the limit block 302 and avoids collisions.

[0040] Example 2:

[0041] Based on Embodiment 1, the lower outer side of the parking rack 210 is polished, and after polishing, the lower outer side of the parking rack 210 has an arc-shaped structure, which can reduce the wear of the parking rack 210 on the limiting block 302 during use.

[0042] Working principle: The first motor 206 is driven to rotate, which in turn drives the worm gear 205 to rotate. Under the transmission of the worm gear 205 and the worm wheel 204, the chain 203 can rotate until the parking rack 210 is adjusted to the support block 101. At this time, the vehicle is driven to the parking rack 210, and then the first motor 206 is driven to rotate to adjust the next parking rack 210 to the support block 101. This process is repeated. When the power supply circuit of the first motor 206 is damaged, the second motor 207 can be driven to rotate. The rotation of the second motor 207 can also achieve the transmission of the chain 203. When the parking rack 210 contacts the limit block 302, it can prevent the parking rack 210 from swinging. When used in multiple layers, a lifting structure can be installed on the bottom layer frame 1. The vehicle can be parked on the lifting platform, and then the vehicle can be adjusted to the upper frame 1 for parking through the lifting platform.

[0043] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A multi-layer chain-lift automated parking garage, characterized in that: The system includes a frame (1); the frame (1) is placed on the ground, and two rotating shafts (201) are mounted on the frame (1). Each rotating shaft (201) has two fixed gears (202). The two gears (202) on the front side are connected by a chain (203), and the two gears (202) on the rear side are also connected by a chain (203). A worm gear (204) is welded to one of the rotating shafts (201) at the top. A worm (205) rotates on the frame (1) and meshes with the worm gear (204). A first motor (206) is fixed on the frame (1), and the rotating shaft of the first motor (206) is fixed on the worm (205). A second motor (207) is also fixed on the frame (1), and the output shaft of the second motor (207) is also fixed on the worm (205).

2. The multi-layer chain-lift automated parking garage as described in claim 1, characterized in that: The first motor (206) and the second motor (207) are both adjustable speed motors, and both the first motor (206) and the second motor (207) are electrically connected to the existing speed control box.

3. The multi-layer chain-lift automated parking garage as described in claim 2, characterized in that: Each chain (203) has connecting blocks (208) fixed in a circular array. A connecting shaft (209) is rotatably mounted on the corresponding connecting blocks (208) on the front and rear sides. A parking rack (210) is welded onto the connecting shaft (209).

4. The multi-layer chain-lift automated parking garage as described in claim 3, characterized in that: Four support blocks (101) are welded on the frame (1), and the inner sides of the four support blocks (101) are in contact with the parking rack (210).

5. The multi-layer chain-lift automated parking garage as described in claim 4, characterized in that: Four welding seats (301) are welded on the left side of the inner side of the frame (1), and four welding seats (301) are also welded on the right side of the inner side of the frame (1). A limiting block (302) is welded on the four welding seats (301) on the left side, and a limiting block (302) is also welded on the four welding seats (301) on the right side. The inner sides of the two limiting blocks (302) are in contact with the outer side of the parking rack (210).

6. The multi-layer chain-lift automated parking garage as described in claim 5, characterized in that: The limiting block (302) is bent both above and below.

7. The multi-layer chain-lift automated parking garage as described in claim 6, characterized in that: The lower outer side of the parking rack (210) is polished, and after polishing, the lower outer side of the parking rack (210) has an arc-shaped structure.

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