Rail structure, shelf assembly and warehousing system

Abstract

The application discloses a track structure, a shelf assembly and a storage system. The track structure is applied to the shelf assembly, and the track structure comprises a plurality of track segments, a detachable assembly connecting end portions of adjacent track segments, and a fixing assembly for being fixed to a support structure of the shelf assembly. The track segment comprises a first connecting structure, the fixing assembly comprises a second connecting structure, and the first connecting structure and the second connecting structure are clamped to fix the track segment, so that the track segment is fixed to the support structure through the fixing assembly.

Description

Technical Field

[0001] This application relates to the field of logistics and transportation technology, and in particular to a track structure, racking assembly and warehousing system. Background Technology

[0002] In some related technologies, warehouse robots deployed in warehousing systems typically move along the aisle space of adjacent shelves to retrieve and place boxes at different locations along the aisle length. For this purpose, sliding guides are usually installed on the shelves along the aisle length, and these guides are threadedly connected to a support structure, which is then fixed to the shelves.

[0003] However, due to the threaded connection, once the sliding guide and support structure are formed, their fixed relative positions are uniquely determined, making it impossible to adaptively adjust the position of the sliding guide along the length of the aisle. Therefore, existing systems require custom-designed sliding guides based on the warehouse system structure, which hinders standardization and increases logistics costs. Utility Model Content

[0004] This application provides a track structure, a rack assembly, and a storage system to solve technical problems in the related art.

[0005] This application provides a track structure for use in a shelving assembly, the track structure comprising: Multiple track segments; A detachable assembly that connects to the end of an adjacent track segment; A fixing component for fixing to the support structure of the shelf assembly; The track segment includes a first connecting structure, and the fixing component includes a second connecting structure. The first connecting structure and the second connecting structure are engaged to fix the track segment to the support structure via the fixing component.

[0006] Optionally, the first connecting structure includes a third hook portion, the second connecting structure includes a first hook portion, the first hook portion and the third hook portion are engaged, and the track segment is limited along the width direction of the track segment; The second connecting structure includes a second hook portion, and the first connecting structure includes a fourth hook portion. The fourth hook portion and the second hook portion are engaged and limit the track segment along the height direction of the track segment.

[0007] Optionally, the fixing component includes a connector and a tensioner. The connector is used to fix to the support structure. The third hook is disposed on the connector, and the fourth hook is disposed on the tensioner. The tensioner is detachably connected to the connector.

[0008] Optionally, the orbital structure further includes: A first locking member is used to lock the connector and the support structure along the width direction of the track segment.

[0009] Optionally, the orbital structure further includes: Ear plate, the ear plate includes a first extension section and a second extension section bent relative to the first extension section, the first locking member sequentially passing through the first extension section, the support structure and the connector locking together; The second locking member passes through the support structure along the height direction of the track and abuts against the second extension section, with the direction of the abutting force opposite to the direction of gravity.

[0010] Optionally, the track structure also includes, A third locking member, extending along the height direction of the track segment from the connector to the tensioning member, locks the connector and the tensioning member; and / or, The fourth hook part includes a dovetail groove, and the second hook part extends into the dovetail groove to limit the fit along the width and height directions of the track segment.

[0011] Optionally, the orbital structure further includes: Mounting bracket, located below the track section, with a portion of the mounting bracket clamped between the connector and the tensioner in the height direction of the track section; A sliding contact line assembly, which is fixedly assembled to the mounting frame.

[0012] Optionally, the track structure further includes a clamping block, which is fixedly connected to the tensioning member, and a portion of the mounting bracket is clamped between the connector and the clamping block along the width direction of the track segment.

[0013] Optionally, the detachable assembly includes a connecting pin and a limiting member. Two adjacent guide rails are connected by the connecting pin. The connecting pin includes a slot on its outer periphery. The limiting member is fitted onto the connecting pin and engaged in the slot.

[0014] Optionally, the track segment includes an operating slot communicating with the outside, and the connecting pin portion is located within the operating slot; and / or, The multiple track segments include a male track segment and a female track segment. The female track segment has at least one first inclined surface that slopes inward toward the female track segment on its cross section facing the male track segment. The male track segment has at least one second inclined surface that protrudes toward the female track segment on its cross section facing the female track segment. The first inclined surface and the second inclined surface match each other.

[0015] This application also provides a shelf assembly, including: Shelves; A supporting structure, which is fixedly connected to the shelf; As described in any of the foregoing embodiments, the track structure's fixing components are fixedly connected to the support structure.

[0016] Optionally, the shelving assembly includes a track structure as described in some of the foregoing embodiments; The support structure includes a support member, which is located on the side of the second extension section away from the first extension section in the height direction of the track section, and the second locking member passes through the support member and abuts against the second extension section.

[0017] Optionally, the support structure further includes an elongated hole, the length of which is arranged along the height of the track segment, and a first locking member passes through the elongated hole to lock onto the connector.

[0018] Optionally, the support structure includes multiple sets of elongated holes spaced apart along the depth direction of the track, each set of elongated holes including multiple elongated holes spaced apart along the height direction of the track segment.

[0019] This application also provides a warehousing system including: Shelf components as described in any of the foregoing embodiments; A warehouse robot, comprising a gantry that is slidably connected to the track segment.

[0020] In this embodiment, multiple prefabricated track segments are used to replace traditional customized tracks. These segments are then assembled on-site using detachable connectors. This allows for standardized mass production and pre-inventory management of the track's main structure. The snap-fit ​​mechanism between the first and second connecting structures secures the track segments relative to the supporting structure without requiring threaded holes. This allows for a certain degree of translation of the track segments relative to the supporting structure, providing flexible adjustment of the track segment's installation position and effectively overcoming on-site installation deviations. Attached Figure Description

[0021] Figure 1 The diagram shown is a structural schematic of a warehouse racking assembly according to this application.

[0022] Figure 2 The diagram shown is a schematic of adjacent track segments being connected sequentially to form a guide rail in this application.

[0023] Figure 3 for Figure 2 Front view.

[0024] Figure 4for Figure 2 A schematic diagram of the structure of a single track segment.

[0025] Figure 5 The diagram shown is a schematic diagram of the cooperation between a track structure and a support structure in this application.

[0026] Figure 6 As shown Figure 5 A schematic diagram of the tensioning component.

[0027] Figure 7 The diagram shown is a structural schematic of a support structure in this application.

[0028] Figure 8 for Figure 7 A magnified view of a portion of the image.

[0029] Figure 9 The diagram shown is a schematic diagram of the cooperation between another track structure and support structure in this application.

[0030] Figure 10 As shown Figure 9 A schematic diagram of the tensioning component.

[0031] Figure Labels Track structure; 1. Track section; 11. Operating slot; 12. Female track section; 13. Male track section; 14. First hook part; 15. Second hook part; 16. Sliding contact line assembly; 17. Mounting bracket; 18. Pressing block; 2. Connecting pin; 21. Slot; 3. Limiting component; 4. Fixing component; 41. Connecting component; 411. Third hook part; 42. Tensioning component; 421. Fourth hook part; 422. Limiting step; 5. Third locking component; 6. First locking component; 7. Ear plate; 71. First extension section; 72. Second extension section; 8. Second locking component; 200. Support structure; 201. Support component; 202. Long slot; 300. Shelf. Detailed Implementation

[0032] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0033] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar words used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, "a" or "one," and similar words do not indicate a quantity limitation, but rather indicate the presence of at least one. "A plurality" or "several" indicates at least two. Unless otherwise indicated, the terms "upper end" and "lower end," and similar words, are for ease of description only and are not limited to a location or spatial orientation. The terms "comprising" or "including," and similar words, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms "connected," "linked," and similar words are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect.

[0034] The singular forms “a,” “the,” and “the” used in this application specification and appended claims may include both singular and plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0035] Figure 1 The diagram shown is a structural schematic of a shelving component according to this application. Figure 1 As shown, the racking assembly includes a rack 100, a support structure 200, and a track structure 300. The support structure 200 is fixedly connected to the rack 100, and the track structure 300 is fixedly connected to the support structure 200, thus achieving a fixed connection between the track structure 300 and the rack 100 through the support structure 200. When this racking assembly and a warehouse robot are subsequently applied in the same warehousing system, the track structure 300 can be slidably connected to the gantry of the warehouse robot, enabling relative sliding of the warehouse robot along the length of the rack. The height direction of the rack, the depth direction of the rack compartment, and the length direction of the rack are all perpendicular to each other.

[0036] In the following embodiments, the implementation of the track structure based on the structure of the shelf components will be described in detail.

[0037] like Figures 1-4As shown, the track structure includes multiple track segments 1 and detachable assemblies. These detachable assemblies can connect the ends of adjacent track segments 1 to form guide rails adapted to the length of the shelf 100. Assembling the beginning and end of multiple track segments 1 forms the upper guide rail of the shelf assembly, and assembling the end of track segments 1 forms the lower guide rail of the shelf assembly. The upper and lower guide rails work together to guide the warehouse robot. The spacing between the upper and lower guide rails can be set according to requirements. The gantry of the warehouse robot can be suspended and guided along the length of the shelf 100 via the upper and lower guide rails, and the suspended design of the gantry avoids the influence of ground obstacles.

[0038] The detachable assembly includes a connecting pin 2 and a limiting member 3. Two adjacent track segments 1 along the length of the shelf 100 are connected by the connecting pin 2. The connecting pin 2 includes a slot 21 on its outer periphery, and the limiting member 3 can be fitted onto the connecting pin 2 and engaged within the slot 21. This prevents the connecting pin 2 from shifting axially during use, thus avoiding separation of the two adjacent track segments 1. The track segment 1 can be implemented with reference to the following track segment, which will not be described in detail here.

[0039] The design of connecting pin 2 and limiting component 3 makes the connection and separation between adjacent track segments 1 simple and quick, without the need for welding or complex bolt and flange connections. Moreover, compared with the traditional rigid connection method, the assembly method of connecting pin 2 and limiting component 3 can better eliminate rigid impact at the connection point, significantly reducing the impact noise and vibration when the walking wheels of the warehouse robot pass over the connection point of track segment 1, improving the smoothness of operation and environmental comfort, and extending the life of related components.

[0040] To facilitate disassembly between adjacent track segments 1, each track segment 1 also includes an operating groove 11 that connects to the outside, with the connecting pin 2 partially located within the operating groove 11. Thus, when subsequently disassembling or assembling adjacent track segments 1, the connecting pin 2 can be pushed out through the operating space of the operating groove 11, achieving disassembly or assembly.

[0041] In some embodiments, the multiple track segments included in track segment 1 can be classified into male track segment 13 and female track segment 12. The cross-section of female track segment 12 facing male track segment 13 has at least one first inclined surface that slopes inward toward the inside of female track segment 12, and the cross-section of male track segment 13 facing female track segment 12 has at least one second inclined surface that protrudes toward female track segment 12. The first and second inclined surfaces match. In this way, on the one hand, it is convenient to select and match the track segments 1 in sequence during the connection process; on the other hand, the oblique cut design of male track segment 13 and female track segment 12 ensures the rigidity of the connection part during the sliding of the gantry assembly and reduces the noise generated by the rollers passing through the joint during operation.

[0042] In this way, by using multiple prefabricated standard track sections to replace traditional customized tracks, and combining them with detachable connectors for on-site splicing, the main structure of the track can achieve mass standardized production and pre-inventory management, solving the problems of long preparation cycles, high costs, and easy errors caused by the need for on-site cutting and drilling of tracks.

[0043] The assembly method of track segment 1 included in the upper guide rail and the assembly method of track segment 1 included in the lower guide rail of the shelf assembly can be implemented with reference to the above embodiments.

[0044] The track structure also includes a fixing component 4, which can be used to fix the track segment 1 to the support structure 200 of the shelf assembly. The track segment 1 includes a first connecting structure, and the fixing component 4 can include a second connecting structure. The track segment 1 is fixed by the snap-fit ​​of the first connecting structure and the second connecting structure, so that the track segment 1 and the fixing component 4 are connected and locked together. In this way, the track segment 1 can be fixed to the support structure 200 by the fixing component 4, so as to achieve the fixed setting of the track segment 1 and prevent it from shaking during the movement of the warehouse robot.

[0045] In the technical solution of this application, the track segment 1 is relatively fixed to the support structure 200 through the fixing component 4. Furthermore, the track segment 1 and the fixing component 4 are fixed by a snap-fit ​​connection, eliminating the need for threaded holes in the track segment 1. The relative position between the track segment 1 and the support structure 200 is adjustable. Therefore, along the length of the rack 100, the track segment 1 can be configured at the target position of the fixing component 4 according to requirements to match different aisle lengths, which facilitates the standardization of the track segment 1 and reduces production costs. Through the snap-fit ​​design of the first and second connecting structures, the track segment 1 is allowed to move within a certain range (e.g., height, horizontal position) relative to the support structure 200 before clamping. This mechanism provides flexible adjustment capabilities for the track position (especially the installation height) during on-site installation, effectively overcoming on-site installation deviations, reducing the stringent requirements on the precision of the support structure 200, and improving installation efficiency and adaptability.

[0046] In some embodiments, such as Figures 5-6 As shown, the first connecting structure includes a first hook part 14 and a second hook part 15, and the second connecting structure includes a third hook part 411 and a fourth hook part 421. The third hook part 411 engages with the first hook part 14 and limits the track segment 1 along its width direction; for example, it can be a contact fit or an abutment fit. Through the orientation design between the first hook part 14 and the third hook part 411, the movement of the track segment 1 and the support structure 200 in the width direction of the track segment 1 can be restricted. The fourth hook part 421 engages with the second hook part 15 and limits the track segment 1 along its height direction, that is... Figure 5The middle section abuts against the support structure 200 in the vertical direction, which can limit the movement of track section 1 and support structure 200 in the height direction of track section 1, and realize the relative fixation between track section 1 and support structure 200.

[0047] In this embodiment, the first connecting structure includes a first hook part 14 and a second hook part 15, and the second connecting structure includes a third hook part 411 and a fourth hook part 421. In other embodiments, the first connecting structure may include a first hook part 14 or a second hook part 15, and the second connecting structure may include a third hook part or a fourth hook part. The specific design can be customized as needed.

[0048] In the above embodiment, to facilitate the disassembly and assembly of track segment 1, the fixing component 4 includes a connector 41 and a tensioning component 42. A third hook 411 is disposed on the connector 41, and a fourth hook 421 is disposed on the tensioning component 42. The tensioning component 42 and the connector 41 are detachably connected. Subsequently, after the track segment 1 is initially positioned by the connector 41, the tensioning component 42 can be installed. Moreover, as Figure 5 and Figure 6 As shown, the tensioning member 42 includes a fourth hook portion 421, which is engaged with the second hook portion 15 along the height direction of the track section, that is... Figure 5 The middle part abuts against the vertical direction, thus in the first direction set along the height direction, that is... Figure 2 In the top-to-bottom direction, during the process of tightening the track section 1 by the tensioner 42, the track section 1 can press the connector 41, thereby improving the stability of the track section 1 in the width and height directions. At the same time, it can increase the resistance of the track section 1 in the sliding direction of the gantry assembly, which is conducive to improving the stability and reliability of the track section 1 layout.

[0049] For example, the track structure includes a third locking member 5, which passes through the connector 41 and the tension member 42 along the height direction of the track segment 1. The third locking member 5 locks the connector 41 and the tension member 42, thereby tightening the track segment 1 in the direction toward the tension member 42.

[0050] For example, such as Figure 6 As shown, the fourth hook part 421 includes a dovetail groove, into which the second hook part 15 can extend and engage with the upper limit in the width and height directions of the track section, that is... Figure 5 As shown, track segment 1 cannot move relative to the tensioner 42 along the width direction of track segment 1. However, thanks to the action of the tensioner 42 and the connector 41, track segment 1 cannot move relative to the tensioner 42 along the height direction of track segment 1, thus improving the installation stability of track segment 1. The dovetail groove has a rounded bottom to reduce stress concentration and facilitate mold processing.

[0051] With this configuration, track segment 1 is tightened in the width direction via connector 41, and in the height direction via tensioner 42. The friction between connector 41 and track segment 1, and between tensioner 42 and track segment 1, limits the movement of track segment 1 in the length direction of shelf 100, thus achieving a secure connection between track segment 1, connector 41, tensioner 42, and support structure 200. The same track segment 1 can be tightened using a single connector 41 or multiple spaced connectors 41. Similarly, the same track segment 1 can be tightened using a single tensioner 42 or multiple spaced tensioners 42.

[0052] Of course, the above embodiments are only illustrative of the connection method of track segment 1. When the actual cross-section of track segment 1 changes, the implementation method provided in this disclosure can still be used for connection.

[0053] In the above embodiments, the track structure further includes a first locking member 6. This first locking member 6 can pass through the support structure 200 and the connecting member 41 along the width direction of the track segment 1 to lock the support structure 200 and the connecting member 41. Thus, during the locking process of the first locking member 6, a pulling force towards the support structure 200 can be applied to the track segment 1 via the third hook portion 411 to tighten the track segment 1. With this configuration, the track segment 1 can be tightened and loosened by removing and installing the first locking member 6. For example, the first locking member may include a threaded component.

[0054] Furthermore, the track structure also includes an ear plate 7 and a second locking member 8. The support structure 200 includes a support member 201. The ear plate 7 includes a first extension 71 and a second extension 72 bent opposite to the first extension 71. The first locking member 6 can pass through the support structure 200 sequentially through the first extension 71 and lock with the connecting member 41 of the track segment 1. In the height direction of the track segment, the support member 201 is located on the side of the second extension 72 opposite to the first extension 71. The second locking member 8 can pass through the support member 201 and abut against the second extension 72. In a second direction along the track height direction, the second locking member 8 can abut against the second extension 72. The first and second directions are opposite. Figure 5As shown, the first direction is from top to bottom, and the second direction is from bottom to top. This arrangement reduces the risk of track segment 1 shifting due to vibration during gantry assembly operation. Mechanical interlocking is formed through the engagement of the first hook part 14 and the third hook part 411, and the engagement of the second hook part 15 and the fourth hook part 421. Further locking is achieved using the first locking member 6, the second locking member 8, and the third locking member 5, creating a rigid and secure connection between track segment 1 and the support structure 200. This dual fixing mechanism (clamping + locking) significantly enhances the structural stability and anti-loosening capability of the track system during long-term operation, especially under dynamic robot loads and vibration environments.

[0055] In some embodiments, the accuracy with which the upper surface of track segment 1 lies in the same plane is closely related to the smoothness of the gantry's sliding. Therefore, as... Figure 7 and Figure 8 As shown, the support structure 200 may include an elongated hole 202, the height of which is aligned with the height of the track segment. The first locking member 6 can pass through the elongated hole 202 and lock itself to the connector 41. Thus, the length of the elongated hole 202 provides space for the first locking member 6 to move in the track height direction, making the relative position between the support structure 200 and the track segment 1 adjustable in the height direction. This helps to compensate for planar errors between the track segment 1 and the track segment 1 caused by processing errors, assembly errors, etc.

[0056] Among them, such as Figure 8 As shown, the support structure 200 may include multiple sets of elongated holes arranged along the length of the track, and each set of elongated holes may include multiple elongated holes spaced apart along the length of the track. In this way, on the one hand, the connection stability between the connector 41 and the support structure 200 can be strengthened by multiple sets of elongated holes; on the other hand, the design of multiple elongated holes in the same set of elongated holes can provide more positional freedom between the track segment and the support structure 200 along the length of the track, which is beneficial for adapting to on-site installation scenarios.

[0057] like Figure 5 and Figure 9 As shown, where Figure 5 This illustrates a track segment 1 applied to the upper guide rail. Figure 9 A track segment 1 applied to the lower guide rail is shown, and for the lower guide rail, as... Figure 9 As shown, conductive components are needed to enable electrical signal transmission between the warehouse robot and the robot. Therefore, as Figure 9 and Figure 10As shown, the track structure also includes a sliding contact line assembly 16 and a mounting bracket 17. The sliding contact line assembly 16 is fixedly connected to the mounting bracket 17, which is located below the track segment 1, i.e., on the side of the track segment 1 facing away from it. In the height direction of the track, a portion of the mounting bracket 17 is clamped between connectors 41 that mate with the track segment 1, and a tensioning member 42 is located above the connectors 41. Thus, the sliding contact line assembly 16 can be fixed using the mounting bracket 17, and the mounting bracket 17 does not require drilling for alignment, which facilitates the promotion of standardized processes.

[0058] Furthermore, the track structure also includes a clamping block 18, which is fixedly connected to a tensioning member 42 that mates with the track segment 1. In the width direction of the track segment, a portion of the mounting bracket 17 is clamped between the connector 41 and the clamping block 18, reducing the risk of displacement of the mounting bracket 17 in the width direction and improving the installation stability of the mounting bracket 17 and the sliding contact line assembly 16. Moreover, the fixing of the mounting bracket 17 reuses the connector 41 and tensioning member 42 that mate with the track segment 1, which simplifies the structure. Of course, for standardized manufacturing of the clamping block 18, the tensioning member 42 may also include a limiting step 422, which engages with the clamping block 18 in the width direction of the track segment to prevent interference between the clamping block 18 and the third locking member 5. Thus, there is no need to provide screw holes on the clamping block 18; it is fixed by clamping through the tensioning member 42 and the connector 41.

[0059] Based on the technical solution of this disclosure, a warehousing system is also provided, which may include the shelves and warehousing robots described in any of the foregoing embodiments, wherein the gantry of the warehousing robot is slidably connected to the track structure.

[0060] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A track structure, characterized in that, The track structure, applied to shelving components, includes: Multiple track segments (1); A detachable assembly that connects to the end of an adjacent track segment (1); Fixing component (4), the fixing component (4) is used to fix to the support structure (200) of the shelf assembly; The track segment (1) includes a first connecting structure, and the fixing component (4) includes a second connecting structure. The first connecting structure and the second connecting structure are snapped together to fix the track segment (1) so as to fix the track segment (1) to the support structure (200) by means of the fixing component (4).

2. The track structure according to claim 1, characterized in that, The first connecting structure includes a third hook part (411), and the second connecting structure includes a first hook part (14). The first hook part (14) and the third hook part (411) are engaged and limit the track segment (1) along the width direction of the track segment (1). The second connecting structure includes a second hook part (15), and the first connecting structure includes a fourth hook part (421). The fourth hook part (421) and the second hook part (15) are engaged and limit the track segment (1) along the height direction of the track segment (1).

3. The track structure according to claim 2, characterized in that, The fixing component (4) includes a connector (41) and a tensioner (42). The connector (41) is used to fix to the support structure (200). The third hook (411) is disposed on the connector (41), and the fourth hook (421) is disposed on the tensioner (42). The tensioner (42) is detachably connected to the connector (41).

4. The track structure according to claim 3, characterized in that, The orbital structure also includes: The first locking member (6) is used to lock the connector (41) and the support structure (200) along the width direction of the track segment (1).

5. The track structure according to claim 4, characterized in that, The orbital structure also includes: Ear plate (7), the ear plate (7) includes a first extension section (71) and a second extension section (72) bent relative to the first extension section (71), the first locking member (6) is sequentially passed through the first extension section (71), the support structure (200) and the connector (41) and locked; The second locking member (8) passes through the support structure (200) along the height direction of the track and abuts against the second extension section (72), and the direction of the abutting force is opposite to the direction of gravity.

6. The track structure according to claim 3, characterized in that, The track structure also includes, A third locking member (5) extends from the connector (41) to the tensioning member (42) along the height direction of the track segment (1) to lock the connector (41) and the tensioning member (42); and / or, The fourth hook part (421) includes a dovetail groove, and the second hook part (15) extends into the dovetail groove to limit the fit along the width and height directions of the track segment (1).

7. The track structure according to claim 3, characterized in that, The orbital structure also includes: Mounting bracket (17), which is located below the track section (1), and in the height direction of the track section (1), a portion of the mounting bracket (17) is clamped between the connector (41) and the tensioner (42); The sliding contact line assembly (16) is fixedly assembled to the mounting bracket (17).

8. The track structure according to claim 7, characterized in that, The track structure also includes a clamping block (18), which is fixedly connected to the tensioning member (42). Along the width direction of the track segment (1), a portion of the mounting bracket (17) is clamped between the connector (41) and the clamping block (18).

9. The track structure according to claim 1, characterized in that, The detachable assembly includes a connecting pin (2) and a limiting member (3). Two adjacent guide rails are connected by the connecting pin (2). The connecting pin (2) includes a slot (21) on the outer periphery. The limiting member (3) is fitted onto the connecting pin (2) and engaged in the slot (21).

10. The track structure according to claim 9, characterized in that, The track segment (1) includes an operating slot (11) communicating with the outside, and the connecting pin (2) is partially located within the operating slot (11); and / or, Multiple track segments (1) include a male track segment (13) and a female track segment (12). The female track segment (12) has at least one first inclined surface that is inclined inward toward the male track segment (13) on its cross section facing the male track segment (13). The male track segment (13) has at least one second inclined surface that is protruding toward the female track segment (12) on its cross section facing the female track segment (12). The first inclined surface and the second inclined surface match.

11. A shelving assembly, characterized in that, include: Shelves (100); A support structure (200) is fixedly connected to the shelf (100); The track structure (300) as described in any one of claims 1-10, wherein the fixing component (4) of the track structure (300) is fixedly connected to the support structure (200).

12. The shelving assembly according to claim 11, characterized in that, The shelving assembly includes the track structure as described in claim 5; The support structure (200) includes a support member (201) in the height direction of the track segment (1), the support member (201) is located on the side of the second extension segment (72) away from the first extension segment (71), and the second locking member passes through the support member and abuts against the second extension segment.

13. The shelving assembly according to claim 12, characterized in that, The support structure (200) also includes an elongated hole (202), the length of which is set along the height of the track segment (1), and the first locking member (6) passes through the elongated hole (202) and locks itself to the connector (41).

14. The shelving assembly according to claim 13, characterized in that, The support structure (200) includes multiple sets of elongated holes (202) spaced apart along the depth direction of the track, and each set of elongated holes (202) includes multiple elongated holes (202) spaced apart along the height direction of the track segment (1).

15. A warehousing system, characterized in that, include: The shelving assembly as described in any one of claims 11-14; A storage robot, the storage robot including a gantry, the gantry being slidably connected to the track segment (1).

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