Lifting and transverse moving parking equipment without front stand column

By employing a mechanical transmission method of chains and sprockets in a column-free lifting and traversing parking device, the problem of hydraulic oil flow being affected by temperature is solved, achieving stable lifting under different temperature conditions and improving the reliability and stability of the equipment.

CN223964240UActive Publication Date: 2026-03-03HANGZHOU DAZHONG BOAO TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In existing unobstructed lifting and traversing parking equipment, the fluidity of hydraulic oil is affected by temperature, resulting in slow or no lifting process, and it may not work properly, especially in low-temperature environments.

Method used

The lifting frame is raised and lowered using a pure mechanical transmission method combining chains and sprockets, replacing hydraulic drive. The transmission is unaffected by temperature, thus improving reliability.

Benefits of technology

It achieves stable lifting of the lifting frame under different temperature conditions, avoiding equipment failure caused by temperature changes and improving the reliability and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses lifting and traversing parking equipment without a front stand column, which comprises two stand columns, a cross beam, a lifting frame, a chain wheel, a chain and a lifting motor, the number of the stand columns is two, the two stand columns are connected through the cross beam, the lifting motor is arranged on the cross beam, the stand columns are provided with the chain wheel, and the chain is arranged on the chain wheel. The lifting motor is matched with the chain wheel, a guide rail is arranged on the stand column, the lifting frame is matched with the guide rail in a sliding mode, one end of the chain is matched with the lifting frame, the chain is matched with the chain wheel, and a vehicle lifting assembly is arranged on the lifting frame. The parking equipment has the following beneficial effects that lifting of the lifting frame is achieved in the mode that the chains and the chain wheels are combined, the chains and the chain wheels are in pure mechanical transmission, transmission is not affected by temperature, and reliability is higher.
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Description

Technical Field

[0001] This utility model relates to the field of automated parking systems, and in particular to a lifting and traversing parking system without a front column. Background Technology

[0002] Unobstructed lifting and traversing parking systems are widely used in automated parking garages due to their unobstructed nature. Patent publication CN208202732U discloses a lifting and traversing parking system without a front column, which is widely used in automated parking garages. The lifting and lowering of the car platform in this parking system is achieved by a hydraulic rod located in the middle. There is a problem with this method of lifting and lowering: the fluidity of the hydraulic oil in the hydraulic cylinder is greatly affected by temperature. Once the fluidity of the hydraulic oil decreases, it can easily lead to a slow lifting and lowering process, and in extreme cases, it may even fail to lift or lower. Therefore, this parking system may be unable to operate at low temperatures. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes a lifting and traversing parking device without a front column. The lifting and lowering of the frame is achieved by using a combination of chain and sprocket. The chain and sprocket are purely mechanical transmissions, which are not affected by temperature and have higher reliability.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A column-less lifting and traversing parking device includes columns and a crossbeam. There are two columns connected by the crossbeam. The device also includes a lifting frame, a sprocket, a chain, and a lifting motor. The lifting motor is mounted on the crossbeam. The sprocket is mounted on each column and engages with the lifting motor. A guide rail is mounted on the column, and the lifting frame slides along the guide rail. One end of the chain engages with the lifting frame, and the chain engages with the sprocket. A vehicle lifting assembly is mounted on the lifting frame.

[0006] In this type of column-less lifting and traversing parking device, two columns are located at the rear. When the lifting motor rotates, it drives the sprocket to rotate. The chain is engaged with the sprocket, with one end of the chain engaging with the column and the other end engaging with the lifting frame. When the lifting motor runs, it drives the chain to rotate, which in turn drives the lifting frame to rise and fall. The vehicle parking components on the lifting frame are used to park vehicles.

[0007] In summary, this type of parking equipment uses a combination of chains and sprockets to achieve the lifting of the lifting frame. The chain and sprockets are purely mechanical transmissions, which are not affected by temperature and have higher reliability.

[0008] Optionally, the guide rail includes an inclined guide rail and a straight guide rail, both of which are mounted on the column.

[0009] The lifting frame moves along straight and inclined guide rails via its own guide wheels. When the guide wheels are all on the straight guide rails, the front end of the vehicle lifting assembly will have an upward angle, which causes the front of the vehicle on the lifting assembly to tilt upward, thus preventing the vehicle from rolling forward.

[0010] Optionally, the lifting frame includes a hanger, guide wheels, and a connecting beam. The guide wheels and the connecting beam are both mounted on the hanger. The guide wheels slide together with the guide rail. The vehicle lifting assembly is mounted on the hanger, and the hanger is coupled with the chain.

[0011] Optionally, the vehicle lifting assembly includes a lifting platform and a tie rod. The lifting platform is fitted together with the lifting frame, one end of the tie rod is fitted together with the lifting platform, and the other end of the tie rod is fitted together with the lifting frame.

[0012] Optionally, the lifting platform is equipped with wheel stops and parking platform stops.

[0013] Wheel chocks and parking platform chocks are used to ensure that vehicles can be parked stably and will not roll away.

[0014] Optionally, it may also include a vehicle traversing assembly disposed on the ground.

[0015] Optionally, the vehicle traversing assembly includes a ground rail and a traversing platform. The ground rail is disposed on the ground, and the traversing platform is provided with rollers that slide together with the ground rail. The traversing platform is provided with a traversing motor that cooperates with the rollers.

[0016] A lateral moving platform is used to park vehicles, and it allows vehicles to be moved laterally when in motion.

[0017] Optionally, the column is equipped with a detection photoelectric device.

[0018] The purpose of photoelectric detection is to detect whether a vehicle exceeds its length limit.

[0019] Optionally, the sprockets on the two columns are connected by a shaft.

[0020] The beneficial effects of this utility model are: by using a combination of chain and sprocket to achieve the lifting of the lifting frame, the chain and sprocket are purely mechanical transmissions, the transmission is not affected by temperature, and the reliability is stronger. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a simplified structural diagram of a lifting and traversing parking device without a front column.

[0023] Figure 2 This is a simplified diagram illustrating the state of the lifting frame during its lifting and lowering process;

[0024] Figure 3 This is a schematic diagram showing the relationship between the columns and beams;

[0025] Figure 4 This is a schematic diagram showing the positions of the inclined guide rail and the straight guide rail on the column;

[0026] Figure 5 This is a schematic diagram showing the fit between the shaft and the sprocket;

[0027] Figure 6 This is a schematic diagram showing the connection between the chain and the sprocket;

[0028] Figure 7 This is a schematic diagram showing the positions of the hanger, guide wheels, and connecting beam.

[0029] Figure 8 This is a schematic diagram showing the positional relationship between the tie rod and the lifting platform;

[0030] Figure 9 This is a schematic diagram showing the positional relationship of the photoelectric sensor on the column;

[0031] Figure 10 This is a schematic diagram showing the positional relationship between the lifting platform and the uprights;

[0032] Figure 11 This is a schematic diagram showing the relationship between the track and the rollers.

[0033] The attached figures are labeled as follows: 1.1 Column; 1.2 Crossbeam; 1.3 Straight guide rail; 1.4 Inclined guide rail; 2.1 Lifting motor; 2.2 Sprocket; 2.5 Chain; 2.6 Shaft; 3 Lifting frame; 3.1 Hanger; 3.2 Guide wheel; 3.3 Connecting beam; 4 Vehicle lifting assembly; 4.1 Lifting platform; 4.2 Tie rod; 4.3 Wheel stop; 4.4 Parking platform stop; 5 Vehicle lateral movement assembly; 5.1 Lateral movement platform; 5.2 Ground rail; 5.3 Lateral movement motor; 5.4 Roller; 6. Detection photoelectric sensor. Detailed Implementation

[0034] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0037] As attached Figure 1 ~Appendix Figure 11 As shown, a column-less lifting and traversing parking device includes columns and a crossbeam 1.2. There are two columns connected by the crossbeam 1.2. It also includes a lifting frame 3, a sprocket 2.2, a chain 2.5, and a lifting motor 2.1. The lifting motor 2.1 is mounted on the crossbeam 1.2. The sprocket 2.2 is mounted on the column. The lifting motor 2.1 and the sprocket 2.2 are coupled together. A guide rail is mounted on the column. The lifting frame 3 is slidably coupled to the guide rail. One end of the chain 2.5 is coupled to the lifting frame 3. The chain 2.5 is coupled to the sprocket 2.2. A vehicle lifting assembly 4 is mounted on the lifting frame 3.

[0038] In this type of column-less lifting and traversing parking device, two columns are located at the rear. When the lifting motor 2.1 rotates, it drives the sprocket 2.2 to rotate. The chain 2.5 is engaged with the sprocket 2.2, with one end of the chain 2.5 engaged with the column and the other end engaged with the lifting frame 3. When the lifting motor 2.1 operates, it drives the chain 2.5 to rotate, which in turn drives the lifting frame 3 to rise and fall. The vehicle parking components on the lifting frame 3 are used to park vehicles.

[0039] In summary, in this type of parking equipment, the lifting frame 3 is lifted by using a combination of chain 2.5 and sprocket 2.2. The chain 2.5 and sprocket 2.2 are purely mechanical transmissions, which are not affected by temperature and have stronger reliability.

[0040] As attached Figure 1 ~Appendix Figure 11 As shown, the guide rail includes an inclined guide rail 1.4 and a straight guide rail 1.3, both of which are mounted on the column.

[0041] Specifically, the lifting frame 3 travels along the straight guide rail 1.3 and the inclined guide rail 1.4 via its own guide wheels 3.2. When the lifting frame is raised to the point where the guide wheels 3.2 are all on the straight guide rail 1.3, the front end of the vehicle lifting assembly 4 will have an upward tilt, which causes the front of the vehicle on the vehicle lifting assembly 4 to tilt upward, thus preventing the vehicle from rolling forward. During descent, when the guide wheels 3.2 reach contact with the inclined guide rail 1.4, the vehicle lifting assembly 4 returns to a horizontal position, facilitating the smooth departure of the vehicle.

[0042] As attached Figure 1 ~Appendix Figure 11 As shown, the lifting frame 3 includes a hanger 3.1, a guide wheel 3.2, and a connecting beam 3.3. The guide wheel 3.2 and the connecting beam 3.3 are both mounted on the hanger 3.1. The guide wheel 3.2 slides together with the guide rail. The vehicle lifting assembly 4 is mounted on the hanger 3.1. The hanger 3.1 is coupled with the chain 2.5.

[0043] As attached Figure 1 ~Appendix Figure 11 As shown, the vehicle lifting assembly 4 includes a lifting platform 4.1 and a tie rod 4.2. The lifting platform 4.1 is fitted together with the lifting frame 3, one end of the tie rod 4.2 is fitted together with the lifting platform 4.1, and the other end of the tie rod 4.2 is fitted together with the lifting frame 3.

[0044] As attached Figure 1 ~Appendix Figure 11 As shown, wheel stops 4.3 and parking platform stops 4.4 are provided on the lifting platform 4.1.

[0045] The purpose of wheel stops 4.3 and parking platform stops 4.4 is to ensure that the vehicle can be parked stably and will not roll away.

[0046] As attached Figure 1 ~Appendix Figure 11 As shown, it also includes a vehicle lateral movement component 5, which is disposed on the ground.

[0047] As attached Figure 1 ~Appendix Figure 11As shown, the vehicle lateral movement assembly 5 includes a ground rail 5.2 and a lateral movement platform 5.1. The ground rail 5.2 is set on the ground, and the lateral movement platform 5.1 is equipped with rollers 5.4. The rollers 5.4 are slidably engaged with the ground rail 5.2. The lateral movement platform 5.1 is equipped with a lateral movement motor 5.3, which is engaged with the rollers 5.4.

[0048] The lateral moving platform 5.1 is used for parking vehicles, and the lateral moving platform 5.1 can move vehicles laterally when in motion.

[0049] As attached Figure 1 ~Appendix Figure 11 As shown, a detection photoelectric sensor 6 is installed on the column.

[0050] The function of the photoelectric sensor 6 is to detect whether the vehicle exceeds the allowed length limit.

[0051] As attached Figure 1 ~Appendix Figure 11 As shown, the sprockets 2.2 on the two columns are connected by shaft 2.6.

[0052] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A lift-sliding parking apparatus without a front pillar, comprising a pillar and a cross beam, the pillar has two, the two pillars are connected by a cross beam, characterized in that, It also includes a lifting frame, a chain wheel, a chain and a lifting motor, the lifting motor is arranged on the cross beam, the chain wheel is arranged on the stand, the lifting motor cooperates with the chain wheel, the stand is provided with a guide rail, the lifting frame is in sliding cooperation with the guide rail, one end of the chain is in cooperation with the lifting frame, the chain cooperates with the chain wheel, and the lifting frame is provided with a vehicle lifting assembly.

2. The lift-by-walkway parking apparatus according to claim 1, characterized by The guide rail includes an inclined guide rail and a straight guide rail, and the inclined guide rail and the straight guide rail are arranged on the stand.

3. The lift-by-walkway parking apparatus according to claim 1, characterized in that, The lifting frame includes a hanger, a guide wheel and a connecting beam, the guide wheel and the connecting beam are arranged on the hanger, the guide wheel is in sliding cooperation with the guide rail, the vehicle lifting assembly is arranged on the hanger, and the hanger cooperates with the chain.

4. The lift-by-walkway parking apparatus according to claim 1, characterized by The vehicle lifting assembly includes a lifting plate and a pull rod, the lifting plate cooperates with the lifting frame, one end of the pull rod cooperates with the lifting plate, and the other end of the pull rod cooperates with the lifting frame.

5. The lift-by-walkway parking apparatus according to claim 4, characterized in that, The lifting plate is provided with a wheel stop and a parking stop.

6. The lift-by-walkway parking apparatus according to claim 1, characterized by It also includes a vehicle transverse moving assembly, and the vehicle transverse moving assembly is arranged on the ground.

7. The lift-by-walkway parking apparatus according to claim 6, characterized in that, The vehicle transverse moving assembly includes a ground rail and a transverse moving plate, the ground rail is arranged on the ground, the transverse moving plate is provided with a roller, the roller is in sliding cooperation with the ground rail, the transverse moving plate is provided with a transverse moving motor, and the transverse moving motor cooperates with the roller.

8. The lift-by-walkway parking apparatus according to claim 1, characterized by, The stand is provided with a detection photoelectricity.

9. The lift-by-walkway parking apparatus according to claim 1, characterized in that, The chain wheels on the two stands are connected through a shaft.

Citation Information

Patent Citations

  • Self -driven lifting and horizontal moving formula stereo garage based on PLC control

    CN208202732U