A friction wheel storage and retrieval device for a stereo garage

Abstract

The present invention relates to a friction wheel storage and retrieval device for a stereo garage, which comprises a fixed frame, two friction wheel storage and retrieval mechanisms symmetrically arranged on the fixed frame, an adjustment mechanism for adjusting the positions of the two friction wheel storage and retrieval mechanisms, and a driving motor mechanism for driving the friction storage and retrieval mechanisms; the friction wheel storage and retrieval mechanism comprises a fixed plate arranged on the fixed frame, on which a coaxially linked driving sprocket and a driven gear, a coaxially linked driven sprocket and a friction wheel and a guide wheel are arranged, the driving sprocket and the driven sprocket are connected by a chain; the driven gear is meshed with a driving gear driven by the driving motor mechanism.

Description

Technical Field

[0001] The invention relates to a friction wheel storage and retrieval device, in particular to a friction wheel storage and retrieval device for a stereo garage. Background Art

[0002] In a mechanical stereo garage, the friction wheel storage and retrieval device drives the friction plate on the vehicle loading plate through the friction wheel, and the vehicle loading plate is moved under the action of friction force, thereby realizing the storage and retrieval of the vehicle. The friction wheel storage and retrieval device does not damage the tires and the vehicle shakes less during the storage and retrieval process, so it is very popular. However, the existing friction wheel storage and retrieval device occupies a large space, resulting in a large thickness of the friction wheel storage and retrieval device, and the friction wheel is mostly fixed and cannot be moved, so that the position of the friction wheel cannot be accurately adjusted, often resulting in the inability to accurately guide and cause the vehicle loading plate to deviate. In response to this, the present invention adopts a two-stage transmission scheme of gears and sprockets, which compresses the space of parts and reduces the thickness of the entire storage and retrieval device. An adjustment device is added to accurately adjust the position of the friction wheel to achieve accurate guidance of the vehicle loading plate. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a friction wheel storage and retrieval device for a stereoscopic garage with small footprint and accurate guidance.

[0004] To solve the above problems, the technical solution adopted by the present invention is:

[0005] A friction wheel storage and retrieval device for a stereo garage, comprising a fixed frame, two friction wheel storage and retrieval mechanisms symmetrically arranged on the fixed frame, an adjustment mechanism for adjusting the positions of the two friction wheel storage and retrieval mechanisms, and a driving motor mechanism for driving the friction storage and retrieval mechanisms;

[0006] The friction wheel storage and retrieval mechanism includes a fixed plate arranged on a fixed frame, on which a coaxially linked driving sprocket and a driven gear, a coaxially linked driven sprocket and a friction wheel and a guide wheel are arranged, and the driving sprocket and the driven sprocket are connected by a chain; the driven gear is meshed with the driving gear driven by the driving motor mechanism.

[0007] As a further improvement of the present invention, the adjustment mechanism includes a first adjustment mechanism and a second adjustment mechanism, the second adjustment mechanism is arranged on the outer sides of the two fixed plates, and the two friction wheel storage and retrieval mechanisms are connected through the first adjustment mechanism;

[0008] The first adjustment mechanism includes an adjustment nut and a positive bolt and a negative bolt matched with the adjustment nut. The positive bolt and the negative bolt are respectively arranged on the two fixing plates, and the adjustment nut is arranged between the two fixing plates.

[0009] As a further improvement of the present invention, the second adjustment mechanism includes an adjustment block fixed on the fixed plate, a fixed block fixed on the fixed frame, and an adjustment bolt arranged on the fixed block, and the fixed block is provided with an adjustment screw hole adapted to the adjustment bolt.

[0010] As a further improvement of the present invention, it also includes a tensioning mechanism, and the tensioning mechanism includes a tensioning wheel arranged on the fixed plate, and the tensioning wheel is arranged on the fixed plate through a tensioning block.

[0011] As a further improvement of the present invention, a fixing block and an adjusting bolt are further provided on the fixing plate.

[0012] As a further improvement of the present invention, the fixing plate includes an upper fixing plate and a lower fixing plate.

[0013] The beneficial effects of adopting the above technical solution are:

[0014] The friction wheel storage and retrieval device for a three-dimensional parking garage described in the present invention adopts a two-stage transmission scheme of gears and sprockets, which compresses the space of parts and reduces the thickness of the entire storage and retrieval device. An adjustment device is added to accurately adjust the position of the friction wheel, thereby achieving accurate guidance of the vehicle loading plate. The fixed frame is arranged on a supporting frame adapted thereto, and a friction wheel storage and retrieval device is arranged on each of the left and right sides of the fixed frame. The driving motor mechanism is started, and the torque is transmitted to the friction wheel through the gear and sprocket transmission. The corresponding two friction wheels rotate, and the friction plate on the vehicle loading plate is pulled to move through the friction force, thereby moving the vehicle loading plate to achieve vehicle storage and retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The diagram is a top view of the structure of a friction wheel storage and retrieval device for a stereo garage.

[0017] Figure 2 It is a schematic diagram of the main structure of a friction wheel storage and retrieval device for a stereo garage.

[0018] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0020] Figure 5 It is a schematic diagram of the overall structure of a friction wheel storage and retrieval device for a stereo garage.

[0021] Figure 6 It is another overall structural schematic diagram of the friction wheel storage and retrieval device of the stereo garage.

[0022] Figure 7 It is a structural schematic diagram of the use status of the friction wheel storage and retrieval device of the stereo garage.

[0023] Among them: 100 friction wheel storage and retrieval mechanism;

[0024] 1 fixing frame, 2 driving motor mechanism, 3 fixing plate, 4 driving sprocket, 5 driven gear, 6 driven sprocket, 7 friction wheel, 8 guide wheel, 9 chain, 10 driving gear, 11 adjusting nut, 12 positive bolt, 13 reverse bolt, 14 adjusting block, 15 fixing block, 16 adjusting bolt, 17 tensioning wheel, 18 tensioning block, 19 vehicle carrying plate, 20 friction plate, 21 supporting frame, 22 vehicle. DETAILED DESCRIPTION

[0025] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention is clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0026] like Figure 1-7 The friction wheel storage and retrieval device for a stereoscopic parking garage shown in the figure comprises a fixed frame 1, two friction wheel storage and retrieval mechanisms 100 symmetrically arranged on the fixed frame 1, an adjustment mechanism for adjusting the positions of the two friction wheel storage and retrieval mechanisms 100, and a driving motor mechanism 2 for driving the friction storage and retrieval mechanisms.

[0027] The friction wheel storage and retrieval mechanism 100 includes a fixed plate 3 arranged on a fixed frame 1, on which a coaxially linked driving sprocket 4 and a driven gear 5, a coaxially linked driven sprocket 6 and a friction wheel 7 and a guide wheel 8 are arranged, and the driving sprocket 4 and the driven sprocket 6 are connected by a chain 9; the driven gear 5 is meshed with a driving gear 10 driven by the driving motor mechanism 2.

[0028] The driving motor mechanism 2 drives the driving gear 10 to rotate, thereby driving the two mutually meshing driven gears 5 to rotate. The driven gear 5 rotates to drive the driven sprocket 6 to rotate through the driving sprocket 4 coaxially linked thereto, thereby rotating the two friction wheels 7.

[0029] like Figure 1 , Figure 3-4As shown, the adjustment mechanism includes a first adjustment mechanism and a second adjustment mechanism, the second adjustment mechanism is arranged on the outside of the two fixing plates 3, and the first adjustment mechanism is connected to the two friction wheel access mechanisms 100. The preload force between the two driven gears 5 can be adjusted by the first adjustment mechanism, and the distance between the two friction wheels 7 can be adjusted by the second adjustment mechanism, so as to achieve accurate guidance of the vehicle carrier plate.

[0030] like Figure 3 As shown, the first adjustment mechanism includes an adjustment nut 11 and a positive bolt 12 and a reverse bolt 13 matched with the adjustment nut 11, the positive bolt 12 and the reverse bolt 13 are respectively arranged on the two fixing plates 3, and the adjustment nut 11 is arranged between the two fixing plates 3. By adjusting the distance between the positive bolt 12, the reverse bolt 13 and the adjustment nut 11, the preload force between the two driven gears 5 can be adjusted.

[0031] like Figure 4 As shown, the second adjustment mechanism includes an adjustment block 14 fixed on the fixing plate 3, a fixing block 15 fixed on the fixing frame 1, and an adjustment bolt 16 arranged on the fixing block 15, and the fixing block 15 is provided with an adjustment screw hole matched with the adjustment bolt 16. The position of the friction wheel storage and retrieval mechanism 100 on the fixing frame 1 can be adjusted by screwing the adjustment bolt 16, so as to achieve the purpose of accurately adjusting the distance between the two friction wheels 7.

[0032] In this embodiment, a tensioning mechanism is also provided, and the tensioning mechanism includes a tensioning wheel 17 provided on the fixing plate 3, and the tensioning wheel 17 is provided on the fixing plate 3 through a tensioning block 18. The tensioning mechanism can effectively tension the chain 9 to ensure the normal operation of the sprocket. A fixing block 15 and an adjusting bolt 16 are also provided at the tensioning wheel 17, and the position of the tensioning wheel 17 can be adjusted by adjusting the bolt 16, thereby adjusting the tension of the chain 9. In this embodiment, the fixing plate 3 includes an upper fixing plate and a lower fixing plate, and each sprocket, gear, guide wheel and tensioning wheel are respectively provided on the upper fixing plate and the lower fixing plate through corresponding shafts.

[0033] like Figure 5-7 As shown, when working, the fixing frame 1 is set on the supporting frame 21 matched with it, and a friction wheel storage and retrieval device is set on the left and right sides of the fixing frame 1 respectively. The driving motor mechanism is started, and the torque is transmitted to the friction wheel through the gear and sprocket transmission. The corresponding two friction wheels rotate, and the friction plate on the vehicle loading plate is pulled to move through the friction force, so that the vehicle loading plate moves to realize the storage and retrieval of the vehicle.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A friction wheel storage and retrieval device for a stereo garage, characterized in that: It comprises a fixed frame (1), two friction wheel storage and retrieval mechanisms (100) symmetrically arranged on the fixed frame (1) from top to bottom, an adjustment mechanism for adjusting the positions of the two friction wheel storage and retrieval mechanisms (100), and a drive motor mechanism (2) for driving the friction storage and retrieval mechanisms; The friction wheel storage and retrieval mechanism (100) comprises a fixed plate (3) arranged on a fixed frame (1); a driving sprocket (4) and a driven gear (5) coaxially linked, a driven sprocket (6) and a friction wheel (7) coaxially linked and a guide wheel (8) are arranged on the fixed plate (3); the driving sprocket (4) and the driven sprocket (6) are connected via a chain (9); the driven gear (5) meshes with a driving gear (10) driven by the driving motor mechanism (2); the driving motor mechanism (2) drives the driving gear (10) to rotate, thereby driving the two mutually meshing driven gears (5) to rotate; the driven gear (5) rotates, thereby driving the driven sprocket (6) to rotate via the driving sprocket (4) coaxially linked thereto, thereby causing the two friction wheels (7) to rotate; The adjustment mechanism comprises a first adjustment mechanism and a second adjustment mechanism, the second adjustment mechanism being arranged on the outside of the two fixing plates (3), and the two friction wheel storage and retrieval mechanisms (100) are connected via the first adjustment mechanism; The first adjustment mechanism comprises an adjustment nut (11) and a positive-locking bolt (12) and a negative-locking bolt (13) matched with the adjustment nut (11); the positive-locking bolt (12) and the negative-locking bolt (13) are respectively arranged on the two fixing plates (3); and the adjustment nut (11) is arranged between the two fixing plates (3); The first adjustment mechanism is used to adjust the preload force between the two driven gears (5), and the preload force between the two driven gears (5) is adjusted by adjusting the distance between the positive-locking bolt (12), the negative-locking bolt (13) and the adjustment nut (11); The second adjustment mechanism comprises an adjustment block (14) fixed on the fixing plate (3), a fixing block (15) fixed on the fixing frame (1), and an adjustment bolt (16) arranged on the fixing block (15), wherein the fixing block (15) is provided with an adjustment screw hole matched with the adjustment bolt (16); The second adjustment mechanism is used to adjust the distance between the two friction wheels (7), and the position of the friction wheel storage and retrieval mechanism (100) on the fixed frame (1) is adjusted by screwing the adjustment bolt (16), thereby accurately adjusting the distance between the two friction wheels (7); The fixing plate (3) comprises an upper fixing plate and a lower fixing plate, and each sprocket, gear, and guide wheel is respectively arranged on the upper fixing plate and the lower fixing plate through corresponding shafts.

2. The friction wheel storage and retrieval device for a stereo garage according to claim 1, characterized in that: It also comprises a tensioning mechanism, the tensioning mechanism comprising a tensioning wheel (17) arranged on the fixing plate (3), the tensioning wheel (17) being arranged on the fixing plate (3) via a tensioning block (18).

3. The friction wheel storage and retrieval device for a stereo garage according to claim 2, characterized in that: The fixing plate (3) is also provided with a fixing block (15) and an adjusting bolt (16).

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