Automated storage and retrieval system structure

Patent metadata

Field	Value
Publication number	US-9409709-B2
Application number	US-201414209209-A
Country	US
Kind code	B2
Filing date	Mar 13, 2014
Priority date	Mar 13, 2013
Publication date	Aug 9, 2016
Grant date	Aug 9, 2016

Abstract

An automated storage and retrieval system includes an autonomous rover and a multilevel rack structure. The multilevel rack structure includes columns connected by rail beams transversely spanning between the columns. The rail beams define storage and transport levels and provide riding surfaces for the autonomous rover. The rail beams include integral fatigue resistant rover location apertures.

First claim

What is claimed is:

1. An automated storage and retrieval system having autonomously guided rover vehicles, the automated storage and retrieval system comprising:
a first automated storage and retrieval section having respective structural dynamic properties and a first autonomously guided rover vehicle support surface upon which the autonomously guided rover vehicles travel;
a second automated storage and retrieval section having respective structural dynamic properties and a second autonomously guided rover vehicle support surface upon which the autonomously guided rover vehicles travel; and
a released interface disposed between the first and second autonomously guided rover vehicle support surfaces, the released interface being configured to allow relative movement between the first and second autonomously guided rover vehicle support surfaces, and provide an interface support surface upon which the autonomously guided rover vehicles travel where the interface support surface extends between the first and second autonomously guided rover vehicle support surfaces.

2. The automated storage and retrieval system of claim 1 , wherein the released interface includes
an interface portion connected to one of the first or second autonomously guided rover vehicle support surface; and
at least one movable plate movably connected to another one of the first or second autonomously guided rover vehicle support surface, the at least one moveable plate and the interface portion being configured to releasably engage one another for providing the interface support surface.

3. The automated storage and retrieval system of claim 2 , wherein the interface portion includes first fingers integrally formed with the one of the first or second autonomously guided rover vehicle support surface and the at least one movable plate includes second fingers that are interleaved with the first fingers.

4. The automated storage and retrieval system of claim 2 , wherein the first autonomously guided rover vehicle support surface comprises at least one autonomously guided rover vehicle guide rail of a vertical lift module and the second autonomously guided rover vehicle support surface comprises a transfer deck surface.

5. The automated storage and retrieval system of claim 2 , wherein the interface portion comprises two interface portions and the at least one movable plate comprises a movable plate for releasably engaging a respective one of the two interface portions.

6. The automated storage and retrieval system of claim 2 , wherein the interface portion comprises two interface portions and the at least one movable plate comprises a single plate for releasablv engaging the two interface portions.

7. The automated storage and retrieval system of claim 2 , wherein the at least one movable plate is movably coupled to the another one of the first or second autonomously guided rover vehicle support surface with at least a two-degree of freedom coupling.

8. The automated storage and retrieval system of claim 1 , wherein the automated storage and retrieval system includes
at least one vertical lift module; and
a transfer deck in communication with the at least one vertical lift module;

wherein the first automated storage and retrieval section comprises the at least one vertical lift module and the second automated storage and retrieval section comprises the transfer deck.

9. The automated storage and retrieval system of claim 8 , wherein the at least one vertical lift module includes a frame, autonomously guided rover vehicle guide rails, and an adjustable rail mounting bracket coupling the autonomously guided rover vehicle guide rails to the frame.

10. The automated storage and retrieval system of claim 9 , wherein the adjustable rail mounting bracket is configured to provide adjustment in three degrees of freedom.

11. The automated storage and retrieval system of claim 1 , wherein the at least one vertical lift module comprises a autonomously guided rover vehicle charging station including compliant contacts configured to engage the autonomously guided rover vehicles.

12. The automated storage and retrieval system of claim 1 , wherein the respective structural dynamic properties of the first automated storage and retrieval section are different than the respective structural dynamic properties of the second automated storage and retrieval section.

13. An automated storage and retrieval system having autonomously guided rover vehicles, the automated storage and retrieval system comprising:
at least one vertical lift module having at least one travel surface upon which the autonomously guided rover vehicles travel;
a transfer deck in communication with the at least one vertical lift module, the transfer deck including a transfer deck surface upon which the autonomously guided rover vehicles travel; and
a released interface releasably connecting the at least one travel surface and the transfer deck surface, the released interface forming an autonomous autonomously guided rover vehicle riding surface extending between the at least one travel surface and the transfer deck surface;
wherein the rd eased interface includes
an interface portion connected to one of the at least one travel surface of the transfer deck surface; and
at least one movable plate movably connected to another one of the at least one travel surface or the transfer deck surface, the at least one moveable plate and the interface portion being configured to releasably engage one another and provide the autonomous autonomouslv guided rover vehicle riding surface.

14. The automated storage and retrieval system of claim 13 , wherein the at least one vertical lift module includes a frame, and a rail mounting bracket configured to adjustably couple the at least one travel surface to the frame.

15. The automated storage and retrieval system of claim 13 , wherein the at least one vertical lift module comprises a autonomously guided rover vehicle charging station including compliant contacts configured to engage the autonomously guided rover vehicles.

16. The automated storage and retrieval system of claim 13 , wherein the interface portion includes first fingers integrally formed with the at least one travel surface or the transfer deck surface and the at least one movable plate includes second fingers that are interleaved with the first fingers.

17. The automated storage and retrieval system of claim 13 , wherein the interface portion comprises two interface portions and the at least one movable plate comprises a movable plate for releasably engaging a respective one of the two interface portions.

18. The automated storage and retrieval system of claim 13 , wherein the interface portion comprises two interface portions and the at least one movable plate comprises a single plate for releasably engaging the two interface portions.

19. The automated storage and retrieval system of claim 13 , wherein the at least one movable plate is movably coupled to the another one of the at least one travel surface or the transfer deck surface with at least a two-degree of freedom coupling.

Assignees

• Symbotic Llc

Inventors

• Keating John F
• Margagliano Lawrence A
• Perry Thomas G
• Johnson Jr William
• Kepple Todd E

Classifications

• B65G2207/20

  Earthquake protection · CPC title

• B65G1/02 Primary

  Storage devices (furniture A47B; shop fittings A47F) · CPC title

• B65G1/0492 Primary

  with cars adapted to travel in storage aisles · CPC title