Longitudinal and transverse conversion device for parking garage

Abstract

A longitudinal and transverse conversion device for a parking garage comprises a vehicle frame base and a plurality of vehicle carrying plates installed on the vehicle frame base, the vehicle frame base is formed by combining a plurality of transverse vehicle carrying frames and a plurality of longitudinal vehicle carrying frames which are connected into a ring, and transverse rails arranged in the length direction of the transverse vehicle carrying frames are formed on the transverse vehicle carrying frames. A transverse rail and a longitudinal rail arranged in the length direction of the longitudinal vehicle carrying frame are formed on the longitudinal vehicle carrying frame; pulley assemblies are installed at the corners of the bottom of the vehicle carrying plate. Each pulley assembly comprises a transverse fixed pulley block matched with the transverse track and a longitudinal fixed pulley block matched with the longitudinal track. Compared with the prior art, through the arrangement of the liftable transverse rails, descending of the transverse guide rails can synchronously drive descending of the vehicle carrying plate, the longitudinal fixed pulley blocks are clamped to the corresponding longitudinal rails in the descending process of the vehicle carrying plate, and switching of the vehicle carrying plate between the transverse rails and the longitudinal rails is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional garages, in particular to a longitudinal and transverse conversion device for a parking garage. Background Art

[0002] Horizontal circulation parking garage equipment (PSX) belongs to the seventh category of mechanical parking garage and has been in use in China for 17 or 18 years.

[0003] Although the horizontal circulation parking garage equipment has the technical problem of slow storage speed, it is also adaptable to small-scale dispersed layout, shallow underground foundation pit, and can set up half or twice as many parking spaces in the same space as the existing technology (lifting and lateral movement, aisle stacking, plane movement, etc.). The cost of a single parking space can be saved by more than 30%, especially in the construction of underground parking garages, its advantages are more significant.

[0004] The existing horizontal circulation parking garage equipment drives the vehicle loading plate to turn by turning the rotating wheel, but the rotating wheel has a turning radius during the turning process, which affects the horizontal and vertical movement of the vehicle loading plate, and there is a hidden danger of the vehicle loading plate detaching from the frame, thereby posing a safety hazard of causing the vehicle loading plate to fall off. Utility Model Content

[0005] The utility model aims to overcome the defects in the prior art and provide a longitudinal and transverse conversion device for a parking garage which is convenient in changing direction, safe and reliable.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a longitudinal and transverse conversion device for a parking garage, comprising a frame base and a plurality of vehicle loading plates installed on the frame base, the frame base is composed of a plurality of transverse vehicle loading frames and a plurality of longitudinal vehicle loading frames connected in a ring, the transverse vehicle loading frames are formed with transverse tracks arranged along the length direction of the transverse vehicle loading frames, and the longitudinal vehicle loading frames are formed with transverse tracks and longitudinal tracks arranged along the length direction of the longitudinal vehicle loading frames; a pulley assembly is installed at the bottom corners of the vehicle loading plate, the pulley assembly comprises a transverse fixed pulley group adapted to the transverse track and a longitudinal fixed pulley group adapted to the longitudinal track; the transverse fixed pulley group and the longitudinal fixed pulley group are located at different horizontal heights, and a lifting assembly for lifting the transverse track in the longitudinal vehicle loading frame is provided in the longitudinal vehicle loading frame.

[0007] As a preferred solution of the utility model, the pulley assembly also includes a support plate connected to both the transverse fixed pulley block and the longitudinal fixed pulley block, and the support plate is fixedly connected to the bottom corner of the vehicle loading plate.

[0008] As a preferred solution of the utility model, the transverse fixed pulley group is arranged along the length direction of the transverse track, and the transverse fixed pulley group is composed of at least two transverse fixed pulleys located on the same straight line.

[0009] As a preferred solution of the utility model, the longitudinal fixed pulley block is arranged along the length direction of the longitudinal track, and the longitudinal fixed pulley block is composed of at least two longitudinal fixed pulleys located on the same straight line.

[0010] As a preferred solution of the utility model, the bottom of the transverse fixed pulley block is located below the bottom of the longitudinal fixed pulley block.

[0011] As a preferred solution of the utility model, a longitudinal traction assembly is provided in the middle of the longitudinal vehicle carrier, and a gap is formed in the middle of the longitudinal vehicle carrier for avoiding the longitudinal traction assembly, and the length of the gap is smaller than the spacing between adjacent transverse fixed pulleys.

[0012] As a preferred solution of the utility model, the lifting assembly includes a first rotating shaft and a second rotating shaft arranged at both ends of the longitudinal track, and the first rotating shaft and the second rotating shaft are both connected with a control cam for controlling the lifting and lowering of the transverse track in the longitudinal vehicle carrier, and the top of the control cam is always in contact with the bottom of the longitudinal track.

[0013] As a preferred solution of the utility model, a lifting motor is provided between the first rotating shaft and the second rotating shaft to synchronously drive the first rotating shaft and the second rotating shaft to rotate, and the output end of the lifting motor is connected to the first transmission chain and the second transmission chain respectively used to drive the first rotating shaft and the second rotating shaft to rotate.

[0014] As a preferred solution of the utility model, the middle part of the longitudinal carrier frame is provided with a first driven wheel and a second driven wheel that rotate synchronously with the first rotating shaft, a third chain is provided between the first driven wheel and the second driven wheel, and control cams that rotate synchronously are provided at the first driven wheel and the second driven wheel.

[0015] As a preferred solution of the utility model, a third driven wheel and a fourth driven wheel which rotate synchronously with the second rotating shaft are provided in the middle of the longitudinal carrier frame, a fourth chain is provided between the third driven wheel and the fourth driven wheel, and control cams which rotate synchronously are provided at the third driven wheel and the fourth driven wheel.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting a liftable transverse track, the descent of the transverse guide rail can be realized to synchronously drive the descent of the vehicle loading plate, so that the longitudinal fixed pulley group can be clamped on the corresponding longitudinal track during the descent of the vehicle loading plate, thereby realizing the switching of the vehicle loading plate on the transverse track and the longitudinal track. Similarly, by rising the transverse guide rail, the transverse guide rail can be clamped on the corresponding transverse fixed pulley group, thereby realizing the jacking of the vehicle loading plate, realizing the separation between the longitudinal fixed pulley group and the longitudinal track, and realizing the switching of the vehicle loading plate on the transverse track and the longitudinal track. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural diagram of the frame base;

[0019] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0020] Figure 4 It is a structural schematic diagram of the vehicle carrier plate;

[0021] Figure 5 is a schematic diagram of the structure of the pulley assembly;

[0022] Figure 6 It is a schematic diagram of the arrangement of the transverse fixed pulley and the longitudinal fixed pulley;

[0023] Figure 7 is a schematic diagram of the setting of the lifting assembly;

[0024] Figure 8 It is a structural schematic diagram of the lifting assembly;

[0025] Fig. 9 yes Figure 7 A partial enlarged view of point B in the middle;

[0026] Fig.10 yes Figure 7 A partial enlarged view of point C in the middle;

[0027] Figure numerals: vehicle carrier plate 1, frame base 2, transverse vehicle carrier 3, transverse rail 31, longitudinal vehicle carrier 4, notch 43, longitudinal rail 41, longitudinal traction assembly 6, pulley assembly 7, support plate 71, transverse fixed pulley group 72, longitudinal fixed pulley group 73, transverse fixed pulley 74, longitudinal fixed pulley 75, lifting assembly 8, lifting motor 81, first rotating shaft 82, first driven wheel 821, second driven wheel 822, third chain 823, second rotating shaft 83, third driven wheel 831, fourth driven wheel 832, fourth chain 833, first transmission chain 84, second transmission chain 85, control cam 86. DETAILED DESCRIPTION

[0028] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-Figure 10As shown, a longitudinal and transverse conversion device for a parking garage includes a frame base 2 and a plurality of vehicle loading plates 1 installed on the frame base 2, wherein the frame base 2 is composed of a plurality of transverse vehicle loading frames 3 and a plurality of longitudinal vehicle loading frames 4 connected in a ring, the transverse vehicle loading frames 3 are formed with transverse rails 31 arranged along the length direction of the transverse vehicle loading frames 3, and the longitudinal vehicle loading frames 4 are formed with longitudinal rails 41 arranged along the length direction of the longitudinal vehicle loading frames 4; a pulley assembly 7 is installed at the bottom corner of the vehicle loading plate 1, and the pulley assembly 7 includes a transverse fixed pulley group 72 adapted to the transverse rail 31 and a longitudinal fixed pulley group 73 adapted to the longitudinal rail 41; the transverse fixed pulley group 72 and the longitudinal fixed pulley group 73 are located at different horizontal heights, and a lifting assembly 8 for lifting the longitudinal rail 41 is provided in the longitudinal vehicle loading frame 4.

[0030] The longitudinal rail 41 and the transverse rail 31 are convex strips formed on the longitudinal vehicle carrier frame 4 and the transverse vehicle carrier frame 3 respectively. The bottom of the transverse fixed pulley group 72 and the longitudinal fixed pulley group 73 are formed with grooves that are respectively engaged with the transverse rail 31 and the longitudinal rail 41, ensuring that under the cooperation of the grooves and the convex strips, the longitudinal rail 41 and the transverse rail 31 form a limit and guide for the moving direction of the vehicle carrier plate 1.

[0031] The pulley assembly 7 also includes a support plate 71 connected to both the transverse fixed pulley group 72 and the longitudinal fixed pulley group 73. The support plate 71 is fixedly connected to the bottom corners of the vehicle loading plate 1 to ensure that when the vehicle loading plate 1 moves, each corner of the vehicle loading plate 1 is supported by the pulley assembly 7 to ensure the movement stability of the vehicle loading plate 1.

[0032] The support plate 71 is fixedly connected to the bottom of the vehicle-carrying plate 1 by bolts, and the transverse fixed pulley set 72 and the longitudinal fixed pulley set 73 are fixedly connected to the bottom of the support plate 71 by bolts.

[0033] The transverse fixed pulley group 72 is arranged along the length direction of the transverse rail 31, and the transverse fixed pulley group 72 is composed of at least two transverse fixed pulleys 74 located on the same straight line. The number of transverse fixed pulleys 74 is set according to actual needs. When the transverse fixed pulley group 72 is connected to the transverse rail 31, several transverse fixed pulleys 74 are connected to the transverse rail 31 at the same time, thereby realizing the deflection limitation of several transverse fixed pulleys 74 during the movement process, ensuring that several transverse fixed pulleys 74 always move along the length direction of the transverse rail 31.

[0034] The longitudinal fixed pulley group 73 is arranged along the length direction of the longitudinal track 41, and the longitudinal fixed pulley group 73 is composed of at least two longitudinal fixed pulleys 75 located on the same straight line. The number of longitudinal fixed pulleys 75 is set according to actual needs. When the longitudinal fixed pulley group 73 is connected to the longitudinal track 41, several longitudinal fixed pulleys 75 are connected to the longitudinal track 41 at the same time, thereby realizing the deflection limitation of several longitudinal fixed pulleys 75 during the movement process, ensuring that several longitudinal fixed pulleys 75 always move along the length direction of the longitudinal track 41.

[0035] The bottom of the transverse fixed pulley block 72 is located below the bottom of the longitudinal fixed pulley block 73 , and cooperates with the liftable longitudinal track 41 to realize the switching of the pulley assembly 7 on the longitudinal track 41 and the transverse track 31 .

[0036] A longitudinal traction assembly 6 is provided in the middle of the longitudinal vehicle carrier frame 4, and a notch 43 is formed in the middle of the longitudinal vehicle carrier frame 4 for avoiding the longitudinal traction assembly 6. The length of the notch 43 is smaller than the spacing between adjacent transverse fixed pulleys 74, ensuring that when the vehicle carrier plate 1 passes through the notch 43, at most only one transverse fixed pulley 74 is in a suspended state, and at least one transverse fixed pulley 74 is always connected to the transverse track 41 to ensure the stability of the vehicle carrier plate 1.

[0037] The lifting assembly 8 includes a first rotating shaft 82 and a second rotating shaft 83 arranged at both ends of the longitudinal track 41. The first rotating shaft 82 and the second rotating shaft 83 are both connected with a control cam 86 for controlling the lifting and lowering of the transverse track 31 in the longitudinal vehicle frame 4. The top of the control cam 86 is always in contact with the bottom of the longitudinal track 41.

[0038] During the rotation of the first rotating shaft 82 and the second rotating shaft 83, the control cams 86 on the first rotating shaft 82 and the second rotating shaft 83 are synchronously driven to rotate, and the control cams 86 are located at both ends of the transverse track 31 in the longitudinal vehicle carrier 4. Under the action of the control cams 86, the transverse track 31 in the longitudinal vehicle carrier 4 is lifted and lowered.

[0039] A lifting motor 81 is disposed between the first rotating shaft 82 and the second rotating shaft 83 to synchronously drive the first rotating shaft 82 and the second rotating shaft 83 to rotate. The output end of the lifting motor 81 is connected to a first transmission chain 84 and a second transmission chain 85 for driving the first rotating shaft 82 and the second rotating shaft 83 to rotate respectively.

[0040] The first rotating shaft 82 and the second rotating shaft 83 are respectively provided with sprockets connected to the first transmission chain 84 and the second transmission chain 85, and the output shaft of the lifting motor 81 is also provided with two sprockets connected to the first transmission chain 84 and the second transmission chain 85, so that the first rotating shaft 82 and the second rotating shaft 83 can rotate synchronously under the action of the lifting motor 81.

[0041] A first driven wheel 821 and a second driven wheel 822 are provided in the middle of the longitudinal vehicle carrier 4 to rotate synchronously with the first rotating shaft 82, a third chain 823 is provided between the first driven wheel 821 and the second driven wheel 822, and a control cam 86 that rotates synchronously is provided at both the first driven wheel 821 and the second driven wheel 822.

[0042] The first driven wheel 821 and the second driven wheel 822 are used to control the transverse track 31 on one side of the notch 43 . Both the first driven wheel 821 and the second driven wheel 822 are sprocket structures.

[0043] A third driven wheel 831 and a fourth driven wheel 832 are provided in the middle of the longitudinal vehicle carrier 4 and rotate synchronously with the second rotating shaft 83. A fourth chain 833 is provided between the third driven wheel 831 and the fourth driven wheel 832. A control cam 86 that rotates synchronously is provided at both the third driven wheel 831 and the fourth driven wheel 832.

[0044] The third driven wheel 831 and the fourth driven wheel 832 are used to control the transverse track 31 on the other side of the notch 43 . The third driven wheel 831 and the fourth driven wheel 832 are both sprocket structures.

[0045] In actual use, when the vehicle loading plate 1 moves on the transverse vehicle loading frame 3, the vehicle loading plate 1 moves along the length direction of the transverse track 31. At this time, the transverse track 31 on the longitudinal vehicle loading frame 4 is in a jacking state under the support of the control cam 86, and at this time, the transverse track 31 on the longitudinal vehicle loading frame 4 is flush with and connected to the transverse track 31 on the transverse vehicle loading frame 3. When the vehicle loading plate 1 moves from the transverse vehicle loading frame 3 to the longitudinal vehicle loading frame 4, the pulley assembly 7 of the vehicle loading plate 1 moves to the transverse track 31 on the longitudinal vehicle loading frame 4 until all the pulley assemblies 7 of the vehicle loading plate 1 are moved to the transverse track 31 on the longitudinal vehicle loading frame 4. At this time, the longitudinal fixed pulley group 73 of the pulley assembly 7 is in an overhead state.

[0046] Under the action of the lifting motor 81, all the control cams 86 in the vehicle loading plate 1 are driven to rotate. At this time, the transverse track 31 on the longitudinal vehicle loading frame 4 descends under the rotation of the control cam 86, thereby realizing the overall descent of the vehicle loading plate 1 until the longitudinal fixed pulley group 73 of the pulley assembly 7 is engaged with the corresponding longitudinal track 41. At this time, the transverse fixed pulley group 72 of the pulley assembly 7 is in an overhead state, realizing the switching of the vehicle loading plate 1 from the transverse track 31 to the longitudinal track 41.

[0047] Similarly, when the vehicle loading plate 1 needs to be transferred from the longitudinal vehicle loading frame 4 to the transverse vehicle loading frame 3, the transverse track 31 on the longitudinal vehicle loading frame 4 is lifted under the rotation of the control cam 86 until the lifted transverse track 31 is engaged with the corresponding transverse fixed pulley set 72. At this time, the longitudinal fixed pulley set 73 of the pulley assembly 7 is in an overhead state, thereby realizing the overall lifting of the vehicle loading plate 1 and the switching of the vehicle loading plate 1 from the longitudinal track 41 to the transverse track 31.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0049] Although the present invention uses more of the following terms: vehicle-carrying plate 1, vehicle frame base 2, transverse vehicle-carrying frame 3, transverse track 31, longitudinal vehicle-carrying frame 4, notch 43, longitudinal track 41, longitudinal traction assembly 6, pulley assembly 7, support plate 71, transverse fixed pulley group 72, longitudinal fixed pulley group 73, transverse fixed pulley 74, longitudinal fixed pulley 75, lifting assembly 8, lifting motor 81, first rotating shaft 82, first driven wheel 821, second driven wheel 822, third chain 823, second rotating shaft 83, third driven wheel 831, fourth driven wheel 832, fourth chain 833, first transmission chain 84, second transmission chain 85, control cam 86, etc., the possibility of using other terms is not excluded. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A longitudinal and transverse conversion device for a parking garage, comprising a frame base (2) and a plurality of vehicle loading plates (1) mounted on the frame base (2), characterized in that: The frame base (2) is composed of a plurality of transverse vehicle-carrying frames (3) and a plurality of longitudinal vehicle-carrying frames (4) connected in a ring. The transverse vehicle-carrying frames (3) are provided with transverse rails (31) arranged along the length direction of the transverse vehicle-carrying frames (3). The longitudinal vehicle-carrying frames (4) are provided with transverse rails (31) and longitudinal rails (41) arranged along the length direction of the longitudinal vehicle-carrying frames (4). A pulley assembly (7) is installed at the bottom corner of the vehicle-carrying plate (1). The pulley assembly (7) includes a transverse fixed pulley group (72) adapted to the transverse rail (31) and a longitudinal fixed pulley group (73) adapted to the longitudinal rail (41). The transverse fixed pulley group (72) and the longitudinal fixed pulley group (73) are located at different levels, and a lifting assembly (8) for lifting the transverse rail (31) in the longitudinal vehicle-carrying frame (4) is provided in the longitudinal vehicle-carrying frame (4).

2. The longitudinal and transverse conversion device for a parking garage according to claim 1, characterized in that: The pulley assembly (7) further comprises a support plate (71) connected to both the transverse fixed pulley block (72) and the longitudinal fixed pulley block (73); the support plate (71) is fixedly connected to the bottom corner of the vehicle loading plate (1).

3. The longitudinal and transverse conversion device for a parking garage according to claim 2, characterized in that: The transverse fixed pulley set (72) is arranged along the length direction of the transverse track (31), and the transverse fixed pulley set (72) is composed of at least two transverse fixed pulleys (74) located on the same straight line.

4. The device for converting the length and width of a parking garage according to claim 2, characterized in that: The longitudinal fixed pulley set (73) is arranged along the length direction of the longitudinal track (41), and the longitudinal fixed pulley set (73) is composed of at least two longitudinal fixed pulleys (75) located on the same straight line.

5. The longitudinal and transverse conversion device for a parking garage according to claim 2, characterized in that: The bottom of the transverse fixed pulley block (72) is located below the bottom of the longitudinal fixed pulley block (73).

6. The longitudinal and transverse conversion device for a parking garage according to claim 3, characterized in that: A longitudinal traction assembly (6) is provided in the middle of the longitudinal vehicle carrier (4), and a notch (43) is formed in the middle of the longitudinal vehicle carrier (4) for avoiding the longitudinal traction assembly (6), wherein the length of the notch (43) is smaller than the spacing between adjacent transverse fixed pulleys (74).

7. The longitudinal and transverse conversion device for a parking garage according to claim 1, characterized in that: The lifting assembly (8) comprises a first rotating shaft (82) and a second rotating shaft (83) arranged at both ends of the longitudinal track (41); the first rotating shaft (82) and the second rotating shaft (83) are both connected to a control cam (86) for controlling the lifting of the transverse track (31) in the longitudinal vehicle carrier (4); the top of the control cam (86) is always in contact with the bottom of the longitudinal track (41).

8. The longitudinal and transverse conversion device for a parking garage according to claim 7, characterized in that: A lifting motor (81) is provided between the first rotating shaft (82) and the second rotating shaft (83) for synchronously driving the first rotating shaft (82) and the second rotating shaft (83) to rotate, and a first transmission chain (84) and a second transmission chain (85) are connected to the output end of the lifting motor (81) for respectively driving the first rotating shaft (82) and the second rotating shaft (83) to rotate.

9. The device for converting the length and width of a parking garage according to claim 7, characterized in that: A first driven wheel (821) and a second driven wheel (822) which rotate synchronously with the first rotating shaft (82) are provided in the middle of the longitudinal vehicle carrier (4); a third chain (823) is provided between the first driven wheel (821) and the second driven wheel (822); and a control cam (86) which rotates synchronously is provided at both the first driven wheel (821) and the second driven wheel (822).

10. The longitudinal and transverse conversion device for a parking garage according to claim 7, characterized in that: A third driven wheel (831) and a fourth driven wheel (832) which rotate synchronously with the second rotating shaft (83) are provided in the middle of the longitudinal vehicle carrier (4); a fourth chain (833) is provided between the third driven wheel (831) and the fourth driven wheel (832); and a control cam (86) which rotates synchronously is provided at both the third driven wheel (831) and the fourth driven wheel (832).

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