Goods shelf and warehouse logistics system

Abstract

The utility model belongs to the technical field of logistics, and discloses a goods shelf and a warehouse logistics system. The goods shelf comprises a goods shelf body, a temporary storage assembly and a rail assembly. The goods shelf body is provided with one or at least two goods carrying interlayers which are arranged at intervals in the vertical direction, and each goods carrying interlayer is provided with a plurality of storage positions in the first direction; the temporary storage assembly is installed below the lowest cargo carrying interlayer in a suspended mode and provided with a temporary storage position used for temporary storage of cargos, the temporary storage assembly is provided with a bottom opening, the temporary storage assembly is provided with a side opening communicating with the bottom opening in the second direction, and a low-position channel for a movable chassis of the transfer trolley to move is arranged below the temporary storage assembly. The second direction is perpendicular to the first direction; at least two rail assemblies are arranged in parallel in the vertical direction at intervals, and the rail assemblies are laid on one side of the cargo carrying interlayer in the first direction. According to the goods shelf and the warehouse logistics system, the warehouse logistics efficiency can be improved, and the flexibility of travel planning of the transfer trolley is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, in particular to a shelf and a storage logistics system. Background Art

[0002] With the rapid development of the e-commerce economy, intelligent warehousing and logistics systems that can realize automatic warehousing and out-of-warehouse operations are becoming more and more widely used. They can improve logistics efficiency while reducing logistics costs and improving logistics reliability.

[0003] The existing storage logistics for inbound and outbound storage usually include the box-to-person system, the shelf-to-person system and the shuttle car vertical warehouse system. The box-to-person system uses an autonomous transport robot to pick up and place the boxes on the shelf, and the fork mechanism on the transport robot is lifted and lowered on its own vertical frame to achieve the picking and placing of boxes on any layer of the shelf; the shelf-to-person system uses a transport robot to move to the bottom of the shelf, and uses top lifting or other methods to move the shelf to the picking position; the shuttle car vertical warehouse system includes multi-layer vertical shelves, shuttle cars and lifting and changing layers. Each layer of the vertical shelf is equipped with a track for the shuttle car to travel. The shuttle car travels on the track to pick up and place the goods on the shelf on that layer. At the same time, the shuttle car realizes its transfer on different layers of tracks through the lifting and changing layers mechanism.

[0004] When implementing the above technology, the inventors found the following problems: although the cargo box to person system has a high handling efficiency, it needs to be equipped with multiple handling robots to meet the efficient operation of entering and leaving the warehouse, and the cost of a single handling robot is high, which makes it difficult to reduce the cost of the entire cargo box to person system. At the same time, when the shelves are high, the frames on the handling robots need to be configured to the same height, which reduces the operating stability of the fork mechanism on the frames, making it difficult for the cargo box to person system to meet the needs of high shelves; the shelf-to-person system requires handling robots to drag the shelves, which is time-consuming and labor-intensive, consumes too much energy, and is difficult to improve efficiency; the shuttle car warehouse system requires a lifting and changing mechanism and tracks on each shelf, which results in the shuttle car warehouse system occupying a large overall space, high cost, and high requirements for site height. Utility Model Content

[0005] The purpose of the embodiments of the utility model is to provide a shelf and a storage logistics system to improve the efficiency of goods entering and leaving the warehouse, reduce the cost and floor space of the storage logistics system, and improve the practicality of the storage logistics system to the environment.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A shelf, comprising:

[0008] The shelf body has one or at least two cargo compartments arranged in a vertical direction, and each of the cargo compartments is provided with a plurality of storage locations along a first direction;

[0009] A temporary storage component is installed below the lowest cargo compartment, the temporary storage component forms a temporary storage position for temporarily storing cargo, the temporary storage component has a bottom opening, the bottom opening is used for the cargo carrying mechanism of the transfer vehicle to be lifted and lowered into and out of the temporary storage position, the temporary storage component is provided with a side opening connected to the bottom opening along a second direction, the side opening is used for the cargo carrying mechanism to carry the cargo horizontally into and out of the temporary storage position, and the second direction is perpendicular to the first direction;

[0010] At least two track assemblies are arranged in parallel and at intervals in the vertical direction, and the track assemblies are laid on one side of the cargo compartment along the first direction.

[0011] As an optional technical solution for a shelf, the temporary storage component includes at least two temporary storage brackets that are opposite to each other and spaced apart along the first direction, each of the temporary storage brackets includes a hanging frame and a bearing member connected to the lower end of the hanging frame, the upper end of the hanging frame is connected to the cargo compartment, the temporary storage position is formed between two adjacent hanging frames, the bearing member extends in a direction toward the temporary storage position, and the bottom opening is formed between two bearing members on both sides of the same temporary storage position.

[0012] As an optional technical solution of a shelf, both sides of the bearing member along the first direction extend outwardly from the hanging frame;

[0013] And / or, the portion of the carrier extending into the temporary storage position forms a support portion for carrying goods, and a reinforcing component is connected below the carrier, and the reinforcing component at least partially extends to below the support portion.

[0014] As an optional technical solution for a shelf, the reinforcing component, the bearing component and the hanging frame are fastened by fixing members passing through the three in sequence; and / or, the reinforcing component extends along the first direction and at least two are arranged at intervals along the second direction.

[0015] As an optional technical solution for a shelf, a guide member is protruding from the upper side of the carrier, the guide member is located in the temporary storage position, the guide member extends along the second direction and guide plate portions are formed at both ends, and the two guide plate portions are inclined in a direction away from each other toward a direction away from the corresponding temporary storage position.

[0016] As an optional technical solution of a shelf, two guide members are arranged on the bearing member, and the two guide members are located on both sides of the hanging frame;

[0017] A connecting member is connected between the two guide members; and / or, the end of each guide plate portion is bent to form a folded edge portion, and the folded edge portions at corresponding ends of the two guide members are in relative abutment with each other.

[0018] As an optional technical solution for a shelf, in the same temporary storage component, two adjacent temporary storage brackets are connected by a connecting beam.

[0019] As an optional technical solution for a shelf, each cargo compartment includes two frame beams that are opposite to and spaced apart and a support beam connected between the two frame beams. The support beam is used to support the cargo, and the two ends of the suspension frame are respectively connected to the two frame beams, and the suspension frame is arranged lower than the support beam.

[0020] As an optional technical solution of a shelf, the frame crossbeam has a horizontal step surface and a vertical step surface, the horizontal step surface is connected between the vertical step surface and the inner side surface of the frame crossbeam, and the support beam is installed on the horizontal step surface;

[0021] The two ends of the suspension frame are provided with mounting plates, and the mounting plates include a transverse plate portion and a vertical plate portion which are vertically connected, the transverse plate portion is in contact with the horizontal step surface, the vertical plate portion is in contact with the inner side surface of the frame cross beam, and the vertical plate portion and / or the transverse plate portion are connected to the frame cross beam.

[0022] As an optional technical solution of a shelf, the cargo compartment is provided with a row of storage locations along the second direction, and the temporary storage locations extend from one side of the shelf to the other opposite side of the shelf;

[0023] Alternatively, each cargo compartment has two rows of storage locations arranged side by side along the second direction, the temporary storage locations are located below the storage locations in one row of the shelf body, and the storage locations in another row of the bottom cargo compartment are left vacant to form a high-level channel.

[0024] As an optional technical solution for a shelf, the shelf also includes a mounting frame, which is installed on one side of the cargo compartment and is arranged in plurality along the first direction at intervals, and the track assembly includes a transverse track which is detachably connected to the mounting frame.

[0025] As an optional technical solution for a shelf, the transverse rail has a first side portion facing the cargo compartment, an upper mounting portion is provided at the upper end of the first side portion, a lower mounting portion is provided at the lower end of the first side portion, the upper mounting portion is hung on the mounting frame, and the lower mounting portion is clamped on the mounting frame.

[0026] As an optional technical solution for a shelf, the mounting frame includes a main frame and a crimping piece. The upper end of the main frame is hung with the upper mounting portion. The crimping piece is detachably connected to the main frame and is combined with the main frame to form a slot, and the lower mounting portion is clamped in the slot.

[0027] As an optional technical solution of a shelf, the crimping member includes a pressing plate portion and an upper limit portion connected to the upper end of the pressing plate portion, the upper limit portion extends in a direction toward the main frame, and the upper limit portion, the pressing plate portion and the main frame together form the card slot;

[0028] And / or, the lower mounting portion includes a lower connecting arm portion and a hook portion, the lower connecting arm portion is connected between the first side portion and the hook portion, the connecting arm portion is passed through a slot of the slot, and the hook portion is clamped in the slot and abuts against an upper slot wall of the slot.

[0029] As an optional technical solution of a shelf, the lower end of the crimping piece is provided with a lower limit portion extending in a direction toward the main frame, the main frame includes a fixed plate portion, the fixed plate portion is connected to the cargo compartment, and the lower end of the fixed plate portion is provided with a boss portion protruding in a direction toward the transverse track;

[0030] The lower limit portion abuts against the lower end surface of the main frame, and the boss portion abuts against the pressure plate portion; or the lower limit portion abuts against both the upper side surface of the boss portion and the side surface of the fixing plate portion.

[0031] As an optional technical solution for a shelf, the lower limit portion and the boss portion are fastened by a fastening screw passing through the two from bottom to top.

[0032] As an optional technical solution for a shelf, an upper end of the main frame is provided with an open hook groove, the upper mounting portion includes an upper connecting arm portion and a hook portion, the upper connecting arm portion is connected between the first side portion and the hook portion, the hook portion extends downward and is inserted into the hook groove, the hook portion abuts against a side groove wall of the hook groove close to the transverse rail, and the upper connecting arm portion abuts against the upper end surface of the main frame;

[0033] And / or, the main frame and the outer side surface of the cargo compartment are combined to form a hook groove with an open top, and the upper mounting portion is hooked and matched with the hook groove.

[0034] As an optional technical solution for a shelf, a hanging plate portion is protruding from the upper end of the main frame, the hook groove is located between the hanging plate portion and the outer side surface of the cargo compartment, the hanging plate portion is clamped between the first side portion and the hook portion and abuts against the upper connecting arm portion.

[0035] As an optional technical solution for a shelf, the cargo compartment has two cross beams arranged opposite to each other in the second direction, the mounting frame is installed on the outer side of the cross beams, the cross beams are hollow beam structures, reinforcements are fixedly installed on the cross beams, and the mounting frame is detachably connected to the reinforcements.

[0036] As an optional technical solution for a shelf, the reinforcement extends along the second direction and is at least partially inserted into the interior of the shelf crossbeam, and the mounting frame and the reinforcement are connected by a locking piece passing through the mounting frame and the reinforcement.

[0037] As an optional technical solution of a shelf, the mounting frame is provided with an avoidance groove on one side facing the frame crossbeam, the mounting frame abuts against the side of the frame crossbeam, and the part of the reinforcement member located outside the frame crossbeam is accommodated in the avoidance groove;

[0038] And / or, the reinforcement includes a connected installation sleeve and a limiting end, the limiting end is located on the outside of the frame beam and abuts against the outer side surface of the frame beam, the installation sleeve extends along the second direction and is inserted into the frame beam, and the locking piece is passed through the installation sleeve.

[0039] As an optional technical solution for a shelf, the track assembly includes:

[0040] A transverse track having a track groove open at the bottom;

[0041] A busbar, located in the track groove and two of which are arranged side by side along the second direction;

[0042] A hanging clamp, the upper end of which is installed on the transverse track and the lower end of which has two clamping units, the two clamping units are arranged in a one-to-one correspondence with the two busbars, each of the clamping units includes two clamping parts arranged opposite to each other along the second direction, and the busbar is clamped between the two clamping parts.

[0043] As an optional technical solution for a shelf, the two clamping units are staggered in the first direction, and in the two clamping units, the two clamping parts close to the center of the width of the track groove are arranged side by side in the first direction.

[0044] A warehousing logistics system, comprising:

[0045] Shelves as described above;

[0046] A picking mechanism, comprising a walking mechanism and a cargo storage and retrieval mechanism, wherein the walking mechanism can be installed on the shelf so as to move along the track assembly, the cargo storage and retrieval mechanism can be vertically lifted and lowered along the walking mechanism, and the picking mechanism can realize the transfer of cargo between the temporary storage position and any of the storage positions;

[0047] A transfer vehicle travels on the floor of the warehousing and logistics system. The cargo carrying mechanism of the transfer vehicle can be raised and lowered through the bottom opening to enter and exit the temporary storage location to dock with or separate from the cargo in the temporary storage location, and the cargo carrying mechanism can carry the cargo horizontally in and out of the temporary storage location through any of the side openings.

[0048] Beneficial effects of the utility model:

[0049] The shelf and storage logistics system provided by the embodiment of the utility model can temporarily store the goods picked up from the storage position by the picking mechanism under the lowest cargo compartment layer when the goods are out of the warehouse, so that the goods picked up by the picking mechanism from the storage position can be temporarily stored in the temporary storage position, so that the transfer vehicle can transfer and transport the goods in the temporary storage position, and there is no need for the picking mechanism to directly dock with the transfer vehicle, thereby reducing the picking waiting time of the picking mechanism, improving the picking efficiency of the picking mechanism, and improving the efficiency of goods out of the warehouse; when the goods are put into the warehouse, the transfer vehicle can temporarily store the goods to be put into the warehouse in the temporary storage position, waiting for the picking mechanism to carry out the warehousing operation on the goods in the temporary storage position, so that the transfer vehicle does not need to wait for docking with the picking mechanism, thereby improving the efficiency of the transfer vehicle in handling goods. Thereby improving the efficiency of goods warehousing and improving logistics efficiency; since the picking mechanism can move along the track assembly on the surface of the shelf, each shelf is provided with a picking mechanism to realize the storage and retrieval operations of all storage positions on the shelf, ensuring the efficiency of warehousing and retrieval while reducing logistics costs; furthermore, since the picking mechanism moves on the surface of the shelf, the track assembly on the shelf can effectively support the picking mechanism, so that the impact of the increase in the height of the shelf on the operating stability of the picking mechanism is reduced, so that this type of warehousing and logistics system can be suitable for the storage and retrieval needs of high shelves, as well as the storage and retrieval needs of low shelves, effectively improving the adaptability of the warehousing and logistics system to the environment and improving the versatility of the warehousing and logistics system. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 This is a schematic diagram of the structure of a single-depth shelf provided in Embodiment 1 of the present utility model;

[0051] Figure 2 yes Figure 1 A partial enlarged view of point I in the middle;

[0052] Figure 3 It is a structural schematic diagram of a temporary storage component corresponding to a single-depth shelf provided in Embodiment 1 of the present utility model at a certain viewing angle;

[0053] Figure 4 It is a structural schematic diagram of the temporary storage component provided in the first embodiment of the utility model from another perspective;

[0054] Figure 5 This is a schematic diagram of the structure of the crossbeam provided in the first embodiment of the utility model;

[0055] Figure 6 This is a schematic diagram of the structure of a double-depth shelf provided in Embodiment 1 of the present utility model;

[0056] Figure 7 It is a structural schematic diagram of a temporary storage component of a double-depth shelf provided in Embodiment 1 of the utility model;

[0057] Figure 8 It is a cross-sectional view of the track assembly, frame beam and mounting frame provided in the second embodiment of the present utility model;

[0058] Fig. 9 It is a structural schematic diagram of the mounting frame provided in the second embodiment of the utility model;

[0059] Fig.10 This is a schematic diagram of the disassembled structure of the mounting frame provided in the second embodiment of the present utility model;

[0060] Fig.11 This is a schematic diagram of the structure of the hanging clamp provided in the second embodiment of the utility model;

[0061] Fig.12 This is a schematic diagram of the disassembled structure of the hanging clamp provided in the second embodiment of the utility model;

[0062] Fig.13 This is a schematic diagram of the splicing structure of the transverse track provided in the second embodiment of the utility model;

[0063] Fig.14 This is a schematic diagram of the splitting of the transverse track at the joint provided in the second embodiment of the utility model;

[0064] Fig.15 This is a schematic diagram of the matching structure of the transverse track and the mounting frame provided in the third embodiment of the present utility model;

[0065] Fig.16 It is a structural schematic diagram of the mounting frame provided in the third embodiment of the present utility model.

[0066] In the figure:

[0067] 1. Shelf body; 11. Cargo compartment; 111. Horizontal step surface; 1112. Vertical step surface; 112. Support beam; 113. Guide baffle; 114. Fixed end plate; 12. Support column; 13. Reinforcement member; 131. Mounting sleeve; 132. Limit end;

[0068] 2. Temporary storage assembly; 21. Temporary storage bracket; 211. Suspension rack; 2111. Mounting longitudinal beam; 2112. Mounting vertical beam; 2113. Mounting plate; 21131. Horizontal plate portion; 21132. Vertical plate portion; 212. Bearing member; 2121. Support portion; 213. Reinforcement member; 2131. Mounting long hole; 214. Guide member; 2141. Baffle portion; 2142. Guide plate portion; 215. Connecting member; 22. Connecting beam; 23. Bottom opening;

[0069] 3. Track assembly; 31. lateral track; 311. track plate; 312. first side; 313. second side; 314. upper mounting portion; 3141. upper connecting arm; 3142. hook portion; 315. lower mounting portion; 3151. lower connecting arm; 3152. hook portion; 316. track groove; 317. positioning socket; 318. mounting slide groove; 32. busbar; 33. hanging clip; 331. mounting seat; 332. clip portion; 3321. snap hook portion; 333. sliding member; 334. connecting member; 34. positioning pin; 35. fastening plate;

[0070] 4. Mounting frame; 41. Main frame body; 411. Fixed plate portion; 4111. Avoidance groove; 412. Hanging plate portion; 413. Boss portion; 42. Crimping piece; 421. Pressing plate portion; 422. Upper limit portion; 4221. Limiting groove wall; 423. Lower limit portion; 43. Slot; 44. Fastening screw; 45. Fastener. DETAILED DESCRIPTION

[0071] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0072] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0074] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0075] Embodiment 1

[0076] The utility model provides a storage logistics system, which can realize the picking and placing of goods on the shelf by the picking mechanism walking on the shelf surface, and realize the operation of goods entering and leaving the warehouse. Among them, the goods refer to the whole unit that can be transported or carried, which can be a material box filled with goods, an empty material box or original packaged goods stored separately, etc.

[0077] Specifically, Figure 1 As shown, the storage logistics system includes a shelf, a picking mechanism and a transfer vehicle. Among them, the shelf includes a shelf body 1, a track component 3 and a temporary storage component 2. The shelf body 1 has one or at least two cargo compartments 11 arranged at intervals in the vertical direction. Each cargo compartment 11 includes a plurality of storage positions arranged side by side in a first direction, and the storage positions are used to store goods; at least two track components 3 are arranged in parallel and at intervals in the vertical direction, and each track component 3 is laid on one side of the cargo compartment 11 along the first direction; the temporary storage component 2 is suspended and installed below the bottom cargo compartment 11, and has a temporary storage position for temporary storage of goods. The bottom of the temporary storage component 2 is provided with a bottom opening 23, and the temporary storage component 2 is provided with a side opening along the second direction, and the side opening is connected with the bottom opening. The bottom opening 23 is used for the cargo carrying mechanism of the transfer vehicle to move in and out of the temporary storage position, and the side opening is used for the cargo carrying mechanism to carry goods horizontally in and out of the temporary storage position. The bottom of the temporary storage component 2 has a low-level channel for the mobile chassis of the transfer vehicle to move, and the second direction is perpendicular to the first direction.

[0078] The cargo picking mechanism includes a running mechanism and a cargo storage and retrieval mechanism. The running mechanism can run along the two track assemblies 3 to enable the storage and retrieval mechanism to pick up and place cargo at any column of storage locations. The cargo storage and retrieval mechanism can be vertically lifted and lowered along the running mechanism to enable the storage and retrieval mechanism to pick up and place cargo at any row of storage locations, and the cargo storage and retrieval mechanism can be lowered to face the temporary storage location to pick up and place cargo at the temporary storage location. That is, the cargo picking mechanism can realize the transfer of cargo between the temporary storage location and any storage location.

[0079] The transfer vehicle adopts a top-lifting transport trolley, which includes a mobile chassis that can move independently and a lifting mechanism installed on the mobile chassis. The lifting mechanism includes a cargo carrying mechanism and a top-lifting lifting mechanism. The cargo carrying mechanism is located at the top of the mobile chassis and is used to dock with the bottom of the cargo. The top-lifting lifting mechanism can drive the cargo carrying mechanism to rise and fall to achieve separation or contact between the cargo carrying mechanism and the cargo.

[0080] The transfer vehicle has a first height when the cargo carrying mechanism is not raised relative to the mobile chassis and a second height when the cargo carrying mechanism is raised relative to the mobile chassis, and the second height is greater than the first height. Generally speaking, when the transfer vehicle is moving empty, the transfer vehicle is at the first height; when the transfer vehicle needs to dock with the cargo in the temporary storage location, the cargo carrying mechanism is raised to raise the transfer vehicle from the first height to the second height.

[0081] In order to facilitate the movement of the transfer vehicle at the bottom of the shelf, a high-level passage is formed between the bottom cargo compartment 11 at the position where the temporary storage component 2 is not set and the ground of the storage logistics system, and the height of the high-level passage is greater than the second height, so that the transfer vehicle can walk relatively freely in the high-level passage; a low-level passage is formed between the bottom of the temporary storage component 2 and the ground of the storage logistics system, and the low-level passage is higher than the first height, so that the transfer vehicle can enter the bottom of the temporary storage component 2 through the low-level passage when it is at the first height. The cargo carrying mechanism of the transfer vehicle can enter and exit the temporary storage position through the bottom opening 23 to dock or separate with the cargo in the temporary storage position, and the cargo carrying mechanism can carry the cargo in and out of the temporary storage position through any of the side openings.

[0082] The warehousing and logistics system provided in the present embodiment, when the goods are shipped out of the warehouse, the picking mechanism receives the picking information and moves the goods storage and retrieval mechanism to the position corresponding to the target goods through the lateral movement of the walking mechanism and the longitudinal movement of the goods picking and placing mechanism relative to the walking mechanism, so that the goods storage and retrieval mechanism takes the target goods out of the storage position; thereafter, the goods storage and retrieval mechanism places the target goods in an empty temporary storage position; after receiving the transportation instruction, the transfer vehicle moves to the bottom of the target temporary storage position; the cargo carrying mechanism of the transfer vehicle rises and rises to the temporary storage position through the bottom opening 23 of the temporary storage position, the cargo carrying mechanism contacts the bottom of the cargo and drives the cargo to rise to be separated from the bottom of the temporary storage position; thereafter, the transfer vehicle carries the goods and moves along either side of the second direction, that is, the transfer vehicle carries the goods to exit the temporary storage position along either side opening of the temporary storage position; finally, the transfer vehicle carries the goods to the target position.

[0083] When the goods are put into storage, the transfer vehicle carries the goods and moves to face the opening on either side of the temporary storage position, and then the transfer vehicle moves toward the temporary storage position along the second direction, so that the goods enter the temporary storage position through the side opening of the temporary storage position; when the goods are placed in the temporary storage position, the cargo carrying mechanism of the transfer vehicle descends and exits the temporary storage position through the bottom opening 23 of the temporary storage position, so that the goods are carried at the bottom of the temporary storage position, and the transfer vehicle is separated from the goods and the temporary storage component 2; after receiving the warehousing instruction, the storage and retrieval mechanism controls the cargo storage and retrieval mechanism to move to the front side of the temporary storage position where the target goods are located according to the temporary storage position of the target goods, and picks up the target goods in the temporary storage position; thereafter, according to the target storage position corresponding to the target goods, the cargo storage and retrieval mechanism controls the cargo storage and retrieval mechanism to move to the front side of the target storage position, and places the target goods in the target storage position, thereby realizing the warehousing operation of the target goods.

[0084] That is, the shelf and warehousing logistics system provided by the present embodiment, by suspending a temporary storage component 2 under the bottom cargo compartment 11, enables the goods picked up from the storage position by the picking mechanism to be temporarily stored in the temporary storage position when the goods are out of the warehouse, so that the transfer vehicle can transfer and transport the goods in the temporary storage position, and there is no need for the picking mechanism to directly dock with the transfer vehicle, thereby reducing the picking waiting time of the picking mechanism, improving the picking efficiency of the picking mechanism, and improving the efficiency of goods out of the warehouse; when the goods are put into the warehouse, the transfer vehicle can temporarily store the goods to be put into the warehouse in the temporary storage position, waiting for the picking mechanism to carry out the warehousing operation on the goods in the temporary storage position, so that the transfer vehicle does not need to wait for docking with the picking mechanism, thereby improving the efficiency of the transfer vehicle in handling goods, Thereby, the efficiency of goods entering the warehouse is improved, and the logistics efficiency is improved; since the picking mechanism can move along the track component 3 on the surface of the shelf, each shelf is provided with a picking mechanism to realize the storage and retrieval operations of all storage positions on the shelf, thereby ensuring the efficiency of storage and retrieval while reducing logistics costs; furthermore, since the picking mechanism moves on the surface of the shelf, the track component 3 on the shelf can effectively support the picking mechanism, so that the influence of the increase in the height of the shelf on the operation stability of the picking mechanism is reduced, so that this kind of warehousing and logistics system can be suitable for the storage and retrieval needs of high shelves, as well as the storage and retrieval needs of low shelves, effectively improving the adaptability of the warehousing and logistics system to the environment and improving the versatility of the warehousing and logistics system.

[0085] In this embodiment, the shelf body 1 may include only one shelf unit, or include two shelf units arranged side by side along the first direction. Each shelf unit includes two pairs of support columns 12 arranged at intervals along the first direction, and each pair of support columns 12 includes two support columns 12 arranged opposite to each other and at intervals along the second direction. Each cargo compartment 11 is installed between four support columns 12. When there are more than two shelf units, two adjacent shelf units may share the support column 12 located therebetween, or adjacent support columns 12 of two adjacent shelf units may be arranged side by side.

[0086] Each cargo compartment 11 includes two crossbeams 111 spaced apart along the second direction, the crossbeams 111 extend along the first direction, and the two ends are connected to the two support columns 12 respectively. Preferably, fixed end plates 114 are provided at both ends of the crossbeams 111, and the fixed end plates 114 are connected to the support columns 12. A support beam 112 is connected between the two crossbeams 111, and the support beams 112 extend along the second direction and are spaced apart along the first direction, and the support beams 112 are used to support the cargo. A guide baffle 113 is provided on the support beam 112, and the guide baffles 113 located on the same cargo compartment 11 are opposite and spaced apart along the first direction, and a storage position is formed between two adjacent guide baffles 113. Both ends of each guide baffle 113 are tilted outward in a direction away from the corresponding storage position to guide the cargo into the storage position.

[0087] It is understandable that the structure of the shelf body 1 can be set with reference to the prior art, which is not the focus of the present utility model and will not be described in detail here.

[0088] A temporary storage component 2 is disposed under at least one shelf unit, that is, for a shelf whose shelf body 1 includes multiple shelf units, a temporary storage component 2 may be disposed under some shelf units, or may be disposed under all shelf units. The number of shelf units included in the shelf body 1 and the number of temporary storage components 2 may be flexibly set according to the floor space and storage logistics of the storage logistics system, and the present invention does not limit this.

[0089] In this embodiment, the temporary storage component 2 is provided with side openings on both sides of the second direction, and the goods can enter and exit the temporary storage position through any side opening. This arrangement allows the transfer vehicle to pick up and place the goods in the temporary storage position from any side of the shelf, reducing the restrictions on the operation track of the transfer vehicle and increasing the flexibility of the path planning of the transfer vehicle, thereby further improving the operation efficiency of the warehousing and logistics system;

[0090] like Figure 3 and Figure 4 As shown, the temporary storage component 2 includes at least two temporary storage brackets 21 arranged at intervals along the first direction, a temporary storage position is formed between two adjacent temporary storage brackets 21, and the upper end of each temporary storage bracket 21 is connected to the lowest cargo compartment 11. By forming a temporary storage position between two adjacent temporary storage brackets 21, the bottom opening 23 and the openings on both sides of the temporary storage position are naturally formed through the gap between the two temporary storage brackets 21, which is conducive to simplifying the structure of the temporary storage component 2 and reducing the processing difficulty of the temporary storage component 2; at the same time, this arrangement is conducive to realizing the universalization of the temporary storage brackets 21, so that the number of temporary storage brackets 21 can be reasonably selected according to the storage and warehousing requirements and the length of the shelf along the first direction, thereby improving the layout flexibility of the temporary storage component 2.

[0091] Each temporary storage rack 21 includes a hanging rack 211 and a bearing member 212. The upper end of the hanging rack 211 is connected to the shelf body 1, and a temporary storage position is formed between the two hanging racks 211. The bearing member 212 is installed at the lower end of the hanging rack 211 and extends in the direction toward the temporary storage position, and a bottom opening 23 is formed between the two bearing members 212 on both sides of the same temporary storage position. The portion of the bearing member 212 extending into the temporary storage position forms a supporting portion 2121 for supporting goods. The two supporting portions 2121 on both sides of the same temporary storage position are used to support the bottom of the goods, and a bottom opening 23 is formed between the two supporting portions 2121.

[0092] Furthermore, a connecting beam 22 is connected between two adjacent installation longitudinal beams 2111. The provision of the connecting beam 22 is conducive to ensuring the relative position accuracy between two adjacent temporary storage positions, thereby ensuring the width setting accuracy of the temporary storage positions in the first direction. In other embodiments, a connecting beam 22 is not provided between two temporary storage brackets 21. In this case, a positioning structure for installing and positioning the temporary storage brackets 21 can be provided on the mounting crossbeam 111 to ensure the position accuracy between the two adjacent temporary storage brackets 21.

[0093] The suspension rack 211 includes a mounting longitudinal beam 2111 extending along the second direction and a mounting vertical beam 2112 connected between the mounting longitudinal beam 2111 and the bearing member 212. The mounting longitudinal beam 2111 is fastened to the cargo compartment 11. Specifically, the two ends of the mounting longitudinal beam 2111 are fastened to the two rack cross beams 111, respectively. Thus, the installation convenience and installation stability of the temporary storage bracket 21 on the shelf body 1 can be ensured. Preferably, at least two mounting vertical beams 2112 are arranged at intervals along the second direction to improve the overall structural strength and rigidity of the suspension rack 211.

[0094] like Figure 2 , Figure 3 and Figure 5 , a limited step is arranged at the upper end of the frame cross beam 111, that is, the upper end of the frame cross beam 111 has a horizontal step surface 1111 and a vertical step surface 1112 which are vertically connected, the vertical step surface 1112 is connected to the side of the horizontal step surface 1111 away from the storage position, and the horizontal step surface 1111 is connected between the inner side surface of the frame cross beam 111 and the vertical step surface 1112. The two ends of the support beam 112 are respectively supported on the horizontal step surfaces 1111 of the two frame cross beams 111 and abut against the vertical step surface 1112. The two ends of the hanging frame 211 are respectively connected to the two frame cross beams 111, and the hanging frame 211 is arranged lower than the supporting beam 112 to avoid interference between the hanging frame 211 and the supporting beam 112, so that the arrangement of the hanging frame 211 will not affect the storage of goods in the storage position.

[0095] like Figure 3 and Figure 4As shown, in order to improve the installation convenience of the hanging frame 211 on the cargo compartment 11, the two ends of the hanging frame 211 are provided with mounting plates 2113, and the mounting plates 2113 are connected to the frame cross beam 111. The mounting plates 2113 include a vertically connected transverse plate portion 21131 and a vertical plate portion 21132, the transverse plate portion 21131 abuts against the horizontal step surface 1111, the vertical plate portion 21132 abuts against the inner side of the frame cross beam 111, and the vertical plate portion 21132 and / or the transverse plate portion 21131 are fastened to the frame cross beam 111. The structural setting of the mounting plate 2113 is conducive to the installation and positioning of the hanging frame 211 on the shelf body 1, improves the assembly efficiency of the temporary storage component 2 on the shelf body 1, and is also conducive to ensuring that the hanging frame 211 is installed below the support beam 112. In this embodiment, the two ends of the longitudinal beam 2111 are connected with mounting plates 2113.

[0096] In this embodiment, the bearing member 212 is a plate-like structure, and the two opposite sides of the bearing member 212 along the first direction both extend outward from the corresponding sides of the suspension frame 211, that is, each bearing member 212 is formed with two supporting portions 2121, and the two supporting portions 2121 can be set corresponding to two temporary storage positions. This arrangement can improve the versatility of the suspension frame 211, so that when two or more temporary storage positions are arranged side by side, the suspension frames 211 and bearing members 212 between the two temporary storage positions can be used universally. In other embodiments, the temporary storage assembly 2 can include only two temporary storage brackets 21, and one side of the bearing member 212 extends out of the suspension frame 211.

[0097] In order to improve the reliability of the temporary storage rack 21 in supporting the goods, a reinforcing component 213 is connected to the lower side of the carrier 212, and the reinforcing component 213 at least partially extends below the support portion 2121, and is used to partially reinforce the structure of the support portion 2121, so as to prevent the support portion 2121 from being dented or bent downward, and ensure the support stability of the goods. In this embodiment, the reinforcing component 213 extends along the first direction, and the two ends extend to the two support portions 2121 respectively. In other embodiments, the reinforcing component 213 can extend along the second direction and at least one is provided for each support portion 2121.

[0098] Preferably, the reinforcing member 213 and the mounting longitudinal beam 2111 are arranged in one-to-one correspondence, and the reinforcing member 213, the bearing member 212 and the mounting longitudinal beam 2111 are fastened by the fixing members sequentially passing through the three, thereby realizing the connection between the bearing member 212 and the reinforcing member 213 and the mounting vertical beam 2112, while preventing the fastener 45 from being exposed on the upper side of the supporting portion 2121 and causing scratches on the goods. Furthermore, the reinforcing member 213 is provided with a mounting long hole 2131 extending along the first direction, and the fixing member is passed through the mounting long hole 2131, thereby being able to adjust the matching position of the fixing member and the reinforcing member 213, reducing the difficulty of assembling the three.

[0099] In this embodiment, the reinforcing member 213 is in a U-shaped structure with an opening facing the center, so as to better ensure the structural strength and rigidity of the reinforcing member 213 itself, thereby enhancing the structural reinforcement effect on the support portion 2121. In other embodiments, the reinforcing member 213 may also adopt other structural forms, for example, the reinforcing member 213 may be a reinforcing rib convexly provided on the lower surface of the bearing member 212.

[0100] A guide member 214 is installed on the upper side of the carrier 212. The guide member 214 is located in the temporary storage position. The guide member 214 extends along the second direction and forms guide plate portions 2142 at both ends. The two guide plate portions 2142 are inclined in a direction away from each other and away from the corresponding temporary storage position. The above arrangement can guide the goods in and out of the temporary storage position through the two guide plate portions 2142, thereby improving the smoothness of the transfer vehicle to take and put the goods in the temporary storage position. At the same time, the arrangement of the guide member 214 can also prevent the goods from scratching the suspension frame 211, thereby improving the safety of taking and putting the goods.

[0101] The guide member 214 also includes a baffle portion 2141 connected between the two guide plate portions 2142 . The baffle portion 2141 is vertically arranged and extends along the second direction. The baffle portion 2141 can stop the goods from moving out of the temporary storage position along the first direction, and also prevent the goods from colliding with the suspension rack 211 .

[0102] In this embodiment, two guide members 214 are provided on the same carrier 212, and the two guide members 214 are respectively located on both sides of the suspension frame 211, and the two ends of the two guide members 214 are correspondingly abutted, so that the lower end of the suspension frame 211 is surrounded between the two guide members 214. Further, one end of each guide plate portion 2142 away from the baffle portion 2141 is bent to form a folded edge portion, and the folded edges of the two guide members 214 at the corresponding ends are relatively abutted to avoid the two ends of the guide member 214 from generating edges and causing scratches on the goods or the transfer vehicle. The folded edge portion is perpendicular to the second direction.

[0103] The two guide members 214 on the same bearing member 212 are connected by a connecting member 215 to prevent the guide member 214 from being deformed under the extrusion of the goods, thereby improving the overall structural strength and rigidity of the guide member 214 and ensuring the guiding reliability. The connecting member 215 is connected between the two baffle portions 2141 .

[0104] In order to improve the installation efficiency and installation reliability of the guide member 214 on the carrier 212, a positioning socket 317 is provided on each support portion 2121, and a positioning convex portion is provided at the lower end of the guide member 214, and the positioning convex portion is inserted into the positioning socket 317 to achieve the installation and positioning of the guide member 214 on the carrier 212. The positioning socket 317 preferably extends along the second direction, and at least two positioning sockets 317 are provided at intervals in the second direction, and the positioning convex portion is provided at the lower end of the baffle portion 2141 to improve the positioning reliability.

[0105] like Figure 1 and Figure 6 As shown, in this embodiment, the shelf can be a double-depth shelf or a single-depth shelf. The single-depth shelf means that each cargo compartment 11 has only one row of storage locations in the second direction, and the double-depth shelf means that each cargo compartment 11 has two rows of storage locations arranged side by side along the second direction, and the multiple storage locations in the two rows of storage locations are arranged in a one-to-one correspondence.

[0106] For single-depth racks, such as Figure 1 As shown, the temporary storage position extends from one side of the shelf to the other opposite side of the shelf, that is, the width of the temporary storage position along the second direction is roughly the same as the width of the storage position along the second direction. Figure 6 and Figure 7 As shown, the temporary storage position is located below a row of storage positions of the shelf body 1, and the storage positions below another row of the bottom cargo compartment 11 are left vacant to form a high-level passage, thereby facilitating the transfer vehicle to pass through the high-level passage below the storage positions on one side to perform a U-turn or rotation operation of the transfer vehicle, thereby improving the operation convenience of the transfer vehicle.

[0107] In the storage logistics system, multiple shelves are arranged at intervals along the second direction, wherein the shelf in the middle is a double-depth shelf, and the two shelves on the outermost sides are single-depth shelves, and an aisle for the transfer vehicle to run is formed between two adjacent shelves. For the single-depth shelf, the picking mechanism is arranged on the side of the shelf facing the aisle; for the double-depth shelf, the picking mechanism is arranged on the side of the shelf body 1 close to the temporary storage position, so that the picking mechanism can realize the transfer of goods between the temporary storage position and any storage position.

[0108] Preferably, the picking mechanism can pick up goods on the shelves on either side of the lane, that is, one picking mechanism is set up for each lane, which can reduce the number of picking mechanisms and avoid the problem of picking mechanism interference caused by setting picking mechanisms on both sides of the same lane. For double-depth shelves, when picking up and placing goods at the storage position on one side of the shelf corresponding to the temporary storage position, the storage and retrieval mechanism on the other shelf adjacent to the storage position on this side will pick up and place the goods.

[0109] Embodiment 2

[0110] This embodiment provides a shelf and a storage logistics system including the shelf. The shelf provided in this embodiment is a further improvement based on the shelf in the first embodiment. This embodiment will not repeat the same contents as the first embodiment.

[0111] like Figures 8 to 10As shown, in this embodiment, the track assembly 3 includes a transverse track 31 extending in a first direction. The transverse track 31 is detachably mounted on the frame crossbeam 111 of the cargo compartment 11 through the mounting frame 4. A plurality of mounting frames 4 are arranged at intervals along the direction of the frame crossbeam 111, so as to reduce the size of a single mounting frame 4 while ensuring the stability and reliability of the installation of the transverse track 31 on the frame crossbeam 111.

[0112] The transverse track 31 is installed on the side of the frame beam 111 away from the storage position, that is, the transverse track 31 is installed on the outside of the frame beam 111. The transverse track 31 has a first side portion 312 facing the cargo compartment 11, an upper mounting portion 314 is provided at the upper end of the first side portion 312, and a lower mounting portion 315 is provided at the lower end of the first side portion 312. The upper mounting portion 314 is hung with the mounting frame 4, and the lower mounting portion 315 is clamped with the mounting frame 4.

[0113] The shelf provided in this embodiment has the upper mounting portion 314 hung on the mounting frame 4 and the lower mounting portion 315 clamped on the mounting frame 4, so that the upper and lower ends of the transverse rail 31 are connected to the mounting frame 4, thereby ensuring the connection stability between the transverse rail 31 and the mounting frame 4, thereby ensuring the reliability of the setting of the transverse rail 31 on the shelf, and at the same time, it can improve the convenience of disassembly and assembly of the transverse rail 31 on the frame crossbeam 111, thereby improving the maintenance convenience of the transverse rail 31; since the upper mounting portion 314 and the lower mounting portion 315 are both arranged on the side of the transverse rail 31 facing the frame crossbeam 111, it can effectively avoid the transverse rail 31 and the mounting frame 4 from being damaged. The connecting structure affects the flatness of the upper surface of the transverse rail 31, thereby improving the running stability and reliability of the cargo picking mechanism on the transverse rail 31; furthermore, since the upper mounting portion 314 is hung with the mounting frame 4, and the lower mounting portion 315 is clamped with the mounting frame 4, the extrusion force between the transverse rail 31 and the mounting frame 4 is concentrated on the lower side of the transverse rail 31, and the mounting frame 4 only plays a role of hanging support for the upper mounting portion 314, thereby reducing the stress concentration of the transverse rail 31 at the upper mounting portion 314, thereby slowing down or avoiding the deformation of the upper end of the transverse rail 31 due to the tightening stress, and further ensuring the flatness of the upper surface of the transverse rail 31.

[0114] The transverse track 31 includes a first side portion 312, a track plate portion 311, and a second side portion 313 connected to form a U-shaped structure. The first side portion 312 and the second side portion 313 are arranged opposite to each other and spaced apart in the second direction. The upper end surface of the track plate portion 311 forms a walking surface for the pickup mechanism to walk. The first side portion 312, the track plate portion 311, and the second side portion 313 are surrounded to form a track groove 316.

[0115] The mounting frame 4 includes a main frame body 41 and a crimping piece 42. The upper end of the main frame body 41 is hung with the upper mounting portion 314. The crimping piece 42 is detachably connected to the main frame body 41 and is surrounded by the main frame body 41 to form a slot 43. The lower mounting portion 315 is clamped in the slot 43. The above arrangement allows the main frame body 41 to be first mounted on the frame crossbeam 111 when assembling the transverse rail 31. Then, the installation and positioning of the transverse rail 31 is achieved through the hanging cooperation between the upper mounting portion 314 and the frame crossbeam 111. Thereafter, the crimping piece 42 is assembled with the main frame body 41 so that the lower mounting portion 315 is clamped between the crimping piece 42 and the main frame body 41. The cooperation between the lower mounting portion 315 and the slot 43 limits the lower mounting portion 315 from escaping upward from the mounting frame 4, thereby ensuring that the transverse rail 31 is stably installed on the frame crossbeam 111. Qualitative; at the same time, this arrangement forms a slot 43 through the cooperation between the crimping piece 42 and the main frame body 41, thereby clamping and preventing the lower mounting portion 315 from falling off, and by removing the crimping piece 42 from the main frame body 41, the lower mounting portion 315 can be separated from the mounting frame 4, and there is no need to deform the lower mounting portion 315 to achieve its entry and exit from the slot 43, so that no wear is caused to the lower mounting portion 315, and it is also beneficial to ensure the overall structural strength and rigidity of the lower mounting portion 315, and ensure the long-term performance of the transverse rail 31 and the mounting frame 4.

[0116] The slot 43 has an upward slot, and the width of the slot in the second direction is smaller than the width of the bottom of the slot 43 in the second direction, that is, the slot 43 has a limiting slot wall 4221 opposite to and spaced from the bottom of the slot 43, and the limiting slot wall 4221 abuts against the lower mounting portion 315 to limit the lower mounting portion 315 from escaping the slot 43 upward.

[0117] Specifically, the lower mounting portion 315 includes a lower connecting arm portion 3151 and a hook portion 3152. The lower connecting arm portion 3151 is connected between the first side portion 312 and the hook portion 3152. The lower connecting arm portion 3151 is inserted into the slot of the slot 43. The hook portion 3152 is clamped in the slot 43 and abuts against the upper slot wall of the slot 43. This facilitates the cooperation between the hook portion 3152 and the slot 43, and limits the upward shaking of the hook portion 3152 relative to the mounting frame 4. The slot walls on both sides of the slot 43 along the second direction are abutted against the hook portion 3152 to limit the sliding of the hook portion 3152 in the slot 43 along the second direction, thereby ensuring the stability of the cooperation between the lower mounting portion 315 and the mounting frame 4.

[0118] In this embodiment, the hook portion 3152 protrudes from the corresponding side of the lower connecting arm portion 3151 toward one side of the second side portion 313, and the side of the lower mounting portion 315 away from the second side portion 313 abuts against the main frame 41. This arrangement enables the limiting groove wall 4221 to be arranged on the crimping member 42, thereby simplifying the processing difficulty of the main frame 41; at the same time, it is beneficial to realize the positioning between the transverse rail 31 and the main frame 41 before the crimping member 42 is assembled through the abutment between the lower mounting portion 315 and the main frame 41, thereby improving the assembly efficiency and assembly accuracy of the main frame 41, the crimping member 42 and the transverse rail 31.

[0119] In other embodiments, the hook portion 3152 may protrude from the corresponding side of the lower connecting arm portion 3151 on one side away from the second side portion 313 , and the lower mounting portion 315 may abut against the crimping member 42 on one side facing the second side portion 313 , and the limiting groove wall 4221 may be formed on the main frame body 41 .

[0120] Further, the crimping member 42 includes a pressing plate portion 421 and an upper limit portion 422 connected to the upper side of the pressing plate portion 421, the pressing plate portion 421 is opposite to the main frame body 41 and is arranged at intervals, the upper limit portion 422, the pressing plate portion 421 and the main frame body 41 are surrounded to form a slot 43, and the lower side of the upper limit portion 422 forms a limit slot wall 4221. The hook portion 3152 is clamped between the pressing plate portion 421 and the main frame body 41, and the lower connecting arm portion 3151 is clamped between the upper limit portion 422 and the main frame body 41.

[0121] In this embodiment, the limiting groove wall 4221 is inclined from top to bottom in a direction away from the notch. This arrangement allows the limiting groove wall 4221 to gradually contact and fit with the upper end surface of the hook portion 3152 when the crimping member 42 approaches the main frame body 41, so as to ensure the downward pressing effect of the upper limit portion 422 on the hook portion 3152, ensure the clamping effect on the lower mounting portion 315, and avoid the matching of the limiting groove wall 4221 and the hook portion 3152 to affect the installation of the crimping member 42. The inclination angle of the limiting groove wall 4221 relative to the horizontal plane is preferably 20° to 45°. In other embodiments, the limiting groove wall 4221 can also be arranged horizontally.

[0122] The crimping piece 42 also includes a lower limit portion 423 connected to the lower side of the pressure plate portion 421. The lower limit portion 423 is located on the lower side of the main frame 41 and abuts against the lower end surface of the main frame 41 to achieve installation limit of the crimping piece 42 and the main frame 41, thereby ensuring the assembly accuracy of the crimping piece 42, the main frame 41 and the transverse rail 31.

[0123] The crimping member 42 and the main frame 41 are preferably fastened with a fastening screw 44 to ensure the stability of the crimping member 42 and the main frame 41 after installation. At least two fastening screws 44 are preferably arranged at intervals along the first direction to further ensure the installation reliability of the crimping member 42 and the main frame 41. In this embodiment, the fastening screw 44 extends along the second direction and passes through the pressure plate portion 421 and the main frame 41 in sequence, and the fastening screw 44 is located below the lower mounting portion 315.

[0124] Specifically, the main frame body 41 includes a fixed plate portion 411, which is fitted and fastened to the frame crossbeam 111; a boss portion 413 is protruded from the lower end of the fixed plate portion 411 in the direction toward the transverse rail 31, the boss portion 413 extends along the first direction and abuts against the pressure plate portion 421, and the lower limit portion 423 abuts against the lower side of the boss portion 413, and the boss portion 413, the fixed plate portion 411 and the crimping member 42 are surrounded to form a slot 43. An internal threaded hole is provided on the boss portion 413, and a fixed through hole is provided on the pressure plate portion 421. The fixed through hole is aligned with the internal threaded hole one by one, and the fastening screw 44 passes through the fixed through hole and is screwed into the internal threaded hole. The fixed through hole is preferably a countersunk hole to prevent the head of the fastening screw 44 from protruding out of the crimping member 42.

[0125] The upper end of the mounting frame 4 is provided with a hook groove, and the upper mounting portion 314 is hung in the hook groove. Specifically, the upper mounting portion 314 includes an upper connecting arm portion 3141 and a hook portion 3142 connected at an angle, and one end of the upper connecting arm portion 3141 away from the hook portion 3142 is connected to a side of the first side portion 312 away from the second side portion 313, and the hook portion 3142 extends downward. The hook portion 3142 is inserted into the hook groove and abuts against the side of the hook groove facing the transverse track 31, and the upper connecting arm portion 3141 abuts against the upper end of the mounting frame 4, thereby making the bottom of the hook groove and the upper end of the mounting frame 4 support the upper mounting portion 314 upward, and the side groove wall of the hook groove restricts the hook portion 3142 from escaping from the hook groove along the second direction. Furthermore, the side of the upper end of the mounting frame 4 facing the transverse rail 31 abuts against the side of the first side portion 312 away from the second side portion 313 to achieve installation positioning and limiting of the mounting frame 4 and the transverse rail 31 in the second direction, thereby ensuring the installation reliability of the transverse rail 31 on the mounting frame 4.

[0126] The width of the hook groove along the second direction is greater than the size of the hook portion 3142 along the second direction, thereby reducing the extrusion of the mounting frame 4 and the frame beam 111 on the transverse rail 31, avoiding deformation of the upper end of the transverse rail 31, and also facilitating the disassembly and assembly of the upper mounting portion 314 relative to the mounting frame 4.

[0127] In this embodiment, the main frame 41 and the outer side surface of the cargo compartment 11 are combined to form a hook groove with an upper opening, and the upper mounting portion 314 is hooked and matched with the hook groove. The main frame 41 and the frame crossbeam 111 are combined to form the hook groove, which is conducive to simplifying the structure of the main frame 41, and while ensuring the width of the hook groove, the size of the main frame 41 in the second direction is reduced. In other embodiments, the hook groove can also be directly formed at the upper end of the main frame 41.

[0128] Furthermore, a hanging plate portion 412 extends upward from the upper end of the fixed plate portion 411, and the hanging plate portion 412, the fixed plate portion 411 and the frame cross beam 111 together form a hook groove, and the hanging plate portion 412 is inserted into the groove formed by the first side portion 312 and the upper mounting portion 314. The upper end of the hanging plate portion 412 abuts against the upper connecting arm portion 3141, and the opposite sides of the hanging plate portion 412 abut against the first side portion 312 and the hook portion 3142 respectively.

[0129] In this embodiment, the main frame body 41 and the frame cross beam 111 are detachably connected, which can facilitate the disassembly and replacement of the installation components and improve the versatility of the installation components and the frame cross beam 111.

[0130] The frame crossbeam 111 is preferably a hollow structure to reduce the overall weight of the shelf body 1. In order to ensure the installation stability of the main frame 41 and the frame crossbeam 111, a reinforcement member 13 is fastened to the frame crossbeam 111, and the mounting frame 4 is connected to the reinforcement member 13 to avoid the problem that the mounting frame 4 is unstable on the frame crossbeam 111 due to insufficient wall thickness of the frame crossbeam 111. In this embodiment, the main frame 41 is connected to the reinforcement member 13.

[0131] Furthermore, a plug hole is provided on the frame cross beam 111, and the plug hole is arranged one-to-one with the reinforcement member 13. The reinforcement member 13 extends along the second direction and is inserted into the plug hole, so that the reinforcement member 13 is at least partially inserted into the frame cross beam 111. The mounting frame 4 is connected to the reinforcement member 13 by a fastener 45 passing through the mounting frame 4 and the reinforcement member 13. In this way, the length of the reinforcement member 13 along the second direction can be increased, the matching length of the reinforcement member 13 and the mounting frame 4 can be increased, and the assembly reliability can be improved. At the same time, it can also be avoided that the reinforcement member 13 protrudes too long from the frame cross beam 111, which causes the size of the mounting frame 4 along the second direction to increase, thereby improving the compactness of the structure.

[0132] Further, the reinforcement member 13 includes a mounting sleeve 131 and a limiting end portion 132 connected to one end of the mounting sleeve 131, the mounting sleeve 131 extends along the second direction and is inserted into the frame cross beam 111 through the insertion hole, and the limiting end portion 132 abuts against the outer side surface of the frame cross beam 111 and is restricted from passing through the insertion hole, and the fastener 45 is passed through the mounting sleeve 131. The inner hole of the mounting sleeve 131 is at least partially a threaded hole, and the fastener 45 is a fastening bolt.

[0133] The mounting frame 4 is provided with an avoidance groove 4111 on the side facing the frame cross beam 111, and the limit end 132 is accommodated in the avoidance groove 4111, so that the avoidance groove 4111 avoids the limit end 132. The main frame body 41 is provided with a countersunk through hole on the side away from the frame cross beam 111, and the fastener 45 passes through the countersunk through hole and is screwed into the threaded hole of the mounting sleeve 131, and the screw head of the fastener 45 is sunken into the countersunk through hole to avoid scratching the transverse rail 31. In this embodiment, the upper end of the fixing plate portion 411 is thickened relative to the lower end, so as to facilitate the realization of the slot 43 and improve the matching reliability between the fixing plate portion 411 and the frame cross beam 111.

[0134] like Figure 8 , Fig.11 and Fig.12 As shown, in this embodiment, the track assembly 3 also includes two busbars 32, which are spaced apart and arranged side by side in the track groove 316 along the width direction of the track groove 316, and the two busbars 32 are respectively a positive busbar and a negative busbar. In order to improve the installation convenience of the busbar 32 in the track groove 316, a hanging clamp 33 is provided in the track groove 316, the upper end of the hanging clamp 33 is installed on the transverse track 31 and the lower end has two clamping units, the two clamping units are arranged one by one with the two busbars 32, each clamping unit includes two clamping parts 332 arranged opposite to each other along the second direction, and the busbar 32 is clamped between the two clamping parts 332. By providing the hanging clamp 33, the installation reliability and installation convenience of the busbar 32 in the track groove 316 can be improved.

[0135] Preferably, a plurality of hanging clips 33 are arranged at intervals along the extension direction of the track groove 316 to ensure the installation stability of the busbar 32 in the track groove 316. The specific number of hanging clips 33 can be specifically set according to the length of the busbar 32, and the present invention does not limit this.

[0136] The hanging clamp 33 includes a mounting seat 331 and two clamping units arranged on the mounting seat 331. The mounting seat 331 is fastened to the transverse rail 31, and the clamping units are arranged below the mounting seat 331. In this embodiment, the busbar 32 is provided with step surfaces on opposite sides along the second direction, and the step surfaces are arranged downward. The end of the clamping portion 332 is provided with a snap-on hook portion 3321 extending in a direction toward the other clamping portion 332, and the snap-on hook portion 3321 is engaged with the step surface. The upper end of the busbar 32 abuts against the mounting seat 331, so that the upward movement of the busbar 32 is limited by the mounting seat 331, the downward movement of the busbar 32 is limited by the snap-on hook portion 3321, and the movement of the busbar 32 along the second direction is limited by the two clamping portions 332, thereby ensuring the stable installation of the busbar 32 on the hanging clamp 33.

[0137] Furthermore, the two clamping units are staggered along the first direction, and in the two clamping units, the two clamping portions 332 close to the width center of the rail groove 316 are arranged side by side and spaced apart in the first direction, thereby avoiding the problem of increased space occupied in the second direction due to the side-by-side arrangement of the two clamping units, improving the structural compactness of the hanging clamp 33, and reducing the size of the rail assembly 3 in the second direction.

[0138] In order to improve the installation convenience of the hanging clamp 33, a sliding component 333 is provided at the upper end of the hanging clamp 33, and the sliding component 333 is connected to the mounting seat portion 331 through a connecting component 334. The track plate portion 311 of the transverse track 31 is provided with a mounting slide groove 318 along the first direction, and the mounting slide groove 318 includes a first groove portion and a second groove portion, and the second groove portion is connected between the first groove portion and the track groove 316. The cross-sectional shape of the first groove portion is the same as the cross-sectional shape of the sliding component 333. The sliding component 333 is slidably inserted in the first groove portion, and the connecting component 334 is penetrated in the second groove portion, and the sliding component 333 is restricted from entering the second groove portion. Thus, the position of the hanging clip 33 relative to the transverse track 31 in the vertical direction and the second direction can be limited by the cooperation between the sliding member 333 and the first groove portion, and the position of the hanging clip 33 relative to the transverse track 31 can be adjusted by the sliding of the sliding member 333 along the first groove portion, thereby improving the convenience of setting the hanging clip 33; furthermore, the two ends of the installation slide groove 318 are through-set, which is conducive to inserting the sliding member 333 into the installation slide groove 318 through the two ends of the installation slide groove 318. The connecting member 334 is preferably detachably connected to the sliding member 333 and / or the mounting seat portion 331.

[0139] like Fig.13 and Fig.14 As shown, in this embodiment, the track assembly 3 includes at least two spliced ​​transverse rails 31, and the two transverse rails 31 can be spliced ​​along a first direction, thereby shortening the length of a single transverse rail 31 and reducing the difficulty of processing the transverse rail 31.

[0140] In order to improve the convenience of splicing and setting the transverse rail 31, at least two ends of the transverse rail 31 are provided with positioning holes 317, and two positioning holes 317 are provided at each end at intervals. The positioning holes 317 of the two spliced ​​transverse rails 31 are arranged one by one at the mating ends, and the rail assembly 3 also includes a positioning pin 34, and the two ends of the positioning pin 34 are respectively inserted into the positioning holes 317 of the two spliced ​​transverse rails 31, thereby realizing the splicing and positioning of the two transverse rails 31.

[0141] In other embodiments, a positioning pin 34 may be protruded from the first end of each transverse rail 31, and a positioning socket 317 may be set at the other end. When two transverse rails 31 are spliced, the end where the positioning pin 34 of one transverse rail 31 is located is spliced ​​with the end where the positioning socket 317 of the other transverse rail 31 is located, and the positioning pin 34 is inserted in the positioning socket 317.

[0142] In order to ensure the fastening performance of the two transverse rails 31 after splicing, in this embodiment, the rail assembly 3 also includes a fastening plate 35, which is located at the splicing of the two transverse rails 31, and the two ends of the fastening plate 35 are respectively connected to the two transverse rails 31, and the fastening plate 35 is located in the rail groove 316.

[0143] Embodiment 3

[0144] This embodiment provides a shelf, and the shelf provided in this embodiment has a structure that is basically the same as that provided in the second embodiment, with only some differences in settings. This embodiment will no longer repeat the structure that is the same as that in the second embodiment.

[0145] like Fig.15 and Fig.16 As shown, in this embodiment, the main frame 41 and the crimping member 42 are fastened by a fastening screw 44, and the fastening screw 44 passes through the crimping member 42 and the main frame 41 from bottom to top. This arrangement can further prevent the fastening screw 44 from scratching the structure inside the transverse track 31, thereby improving the safety of the track assembly 3.

[0146] In order to improve the convenience of connecting the main frame 41 and the crimping member 42, the lower limit portion 423 abuts against the upper side of the boss portion 413, and one end of the lower limit portion 423 away from the pressing plate portion 421 abuts against the fixing plate portion 411 to achieve the assembly positioning of the crimping member 42 and the main frame 41. The lower limit portion 423 is provided with a threaded hole, and the boss portion 413 is provided with a mounting through hole extending up and down, and the fastening screw 44 passes through the mounting through hole from bottom to top and is screwed into the threaded hole.

[0147] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A shelf, characterized in that: include: A shelf body (1) has one or at least two cargo compartments (11) arranged in a vertical direction, and each of the cargo compartments (11) is provided with a plurality of storage locations along a first direction; A temporary storage component (2) is installed below the lowest cargo compartment (11), the temporary storage component (2) forms a temporary storage position for temporarily storing cargo, the temporary storage component (2) has a bottom opening (23), the bottom opening (23) is used for the cargo carrying mechanism of the transfer vehicle to be lifted up and down to enter and exit the temporary storage position, the temporary storage component (2) is provided with a side opening connected to the bottom opening (23) along a second direction, the side opening is used for the cargo carrying mechanism to carry the cargo horizontally into and out of the temporary storage position, and the second direction is perpendicular to the first direction; At least two track assemblies (3) are arranged in parallel and at intervals in the vertical direction, and the track assemblies (3) are laid on one side of the cargo compartment (11) along the first direction.

2. The shelf according to claim 1, characterized in that: The temporary storage assembly (2) comprises at least two temporary storage brackets (21) arranged opposite to each other and spaced apart along the first direction, each of the temporary storage brackets (21) comprises a suspension bracket (211) and a bearing member (212) connected to the lower end of the suspension bracket (211), the upper end of the suspension bracket (211) is connected to the cargo compartment (11), the temporary storage position is formed between two adjacent suspension brackets (211), the bearing member (212) extends in a direction toward the inside of the temporary storage position, and the bottom opening (23) and the two side openings in the second direction are formed between the two bearing members (212) on both sides of the same temporary storage position.

3. The shelf according to claim 2, characterized in that: Both sides of the bearing member (212) along the first direction extend outwardly from the suspension frame (211); And / or, the support member (212) is a plate-shaped structure, and the portion of the support member (212) extending into the temporary storage position forms a support portion (2121) for carrying goods, and a reinforcing component (213) is connected below the support member (212), and the reinforcing component (213) at least partially extends below the support portion (2121).

4. The shelf according to claim 3, characterized in that: The reinforcing component (213), the bearing component (212) and the suspension frame (211) are fastened by a fixing member that passes through the three in sequence; and / or, the reinforcing component (213) extends along the first direction and at least two are spaced apart along the second direction.

5. The shelf according to claim 2, characterized in that: A guide member (214) is protrudingly provided on the upper side of the carrier (212), and the guide member (214) is located in the temporary storage position. The guide member (214) extends along the second direction and forms guide plate portions (2142) at both ends. The two guide plate portions (2142) are inclined in a direction away from each other in a direction away from the corresponding temporary storage position.

6. The shelf according to claim 5, characterized in that: Two guide members (214) are arranged on the bearing member (212), and the two guide members (214) are located on both sides of the suspension frame (211); A connecting member (215) is connected between the two guide members (214); and / or the end of each guide plate portion (2142) is bent to form a folded edge portion, and the folded edges at the corresponding ends of the two guide members (214) are relatively abutted.

7. The shelf according to claim 2, characterized in that: In the same temporary storage component (2), two adjacent temporary storage brackets (21) are connected via a connecting beam (22).

8. The shelf according to claim 2, characterized in that: Each cargo compartment (11) comprises two frame cross beams (111) arranged opposite to each other and spaced apart and a support beam (112) connected between the two frame cross beams (111), the support beam (112) being used to support cargo, and the two ends of the suspension frame (211) are respectively connected to the two frame cross beams (111), and the suspension frame (211) is arranged below the support beam (112).

9. The shelf according to claim 8, characterized in that: The cross beam (111) has a horizontal step surface (1111) and a vertical step surface (1112), the horizontal step surface (1111) is connected between the vertical step surface (1112) and the inner side surface of the cross beam (111), and the support beam (112) is installed on the horizontal step surface (1111); The two ends of the suspension frame (211) are provided with mounting plates (2113), and the mounting plates (2113) include a transverse plate portion (21131) and a vertical plate portion (21132) which are vertically connected, the transverse plate portion (21131) is in contact with the horizontal step surface (1111), and the vertical plate portion (21132) is in contact with the inner side surface of the frame cross beam (111), and the vertical plate portion (21132) and / or the transverse plate portion (21131) are connected to the frame cross beam (111).

10. The shelf according to claim 1, characterized in that: The cargo compartment (11) is provided with a row of storage locations along the second direction, and the temporary storage locations extend from one side of the shelf to the other opposite side of the shelf; Alternatively, each cargo compartment (11) has two rows of storage locations arranged side by side along the second direction, the temporary storage locations are located below one row of storage locations on the shelf body (1), and the storage locations below another row of storage locations on the bottom cargo compartment (11) are left vacant to form a high-level passage.

11. The shelf according to any one of claims 1 to 10, characterized in that: The shelf further comprises a mounting frame (4), wherein the mounting frame (4) is mounted on one side of the cargo compartment (11) and a plurality of the mounting frames (4) are arranged at intervals along the first direction, and the track assembly (3) comprises a transverse track (31), wherein the transverse track (31) is detachably connected to the mounting frame (4).

12. The shelf according to claim 11, characterized in that: The transverse track (31) has a first side portion (312) facing the cargo compartment (11); an upper mounting portion (314) is provided at the upper end of the first side portion (312); a lower mounting portion (315) is provided at the lower end of the first side portion (312); the upper mounting portion (314) is hung on the mounting frame (4); and the lower mounting portion (315) is clamped on the mounting frame (4).

13. The shelf according to claim 12, characterized in that: The mounting frame (4) comprises a main frame body (41) and a crimping piece (42); the upper end of the main frame body (41) is hung with the upper mounting portion (314); the crimping piece (42) is detachably connected to the main frame body (41) and is combined with the main frame body (41) to form a slot (43); the lower mounting portion (315) is mounted in the slot (43).

14. The shelf according to claim 13, characterized in that: The crimping member (42) comprises a pressing plate portion (421) and an upper limit portion (422) connected to the upper end of the pressing plate portion (421), wherein the upper limit portion (422) extends in a direction toward the main frame (41), and the upper limit portion (422), the pressing plate portion (421) and the main frame (41) together form the card slot (43); And / or, the lower mounting portion (315) includes a lower connecting arm portion (3151) and a hook portion (3152), the lower connecting arm portion (3151) is connected between the first side portion (312) and the hook portion (3152), the lower connecting arm portion (3151) is inserted into the slot of the slot (43), and the hook portion (3152) is clamped in the slot (43) and abuts against the upper slot wall of the slot (43).

15. The shelf according to claim 14, characterized in that: The lower end of the crimping piece (42) is provided with a lower limit portion (423) extending in a direction toward the main frame (41); the main frame (41) includes a fixed plate portion (411), the fixed plate portion (411) is connected to the cargo compartment (11), and the lower end of the fixed plate portion (411) is provided with a boss portion (413) in a direction toward the transverse track (31); The lower limit portion (423) abuts against the lower end surface of the main frame (41), and the boss portion (413) abuts against the pressure plate portion (421); or, the lower limit portion (423) abuts against the upper side surface of the boss portion (413) and the side surface of the fixing plate portion (411).

16. The shelf according to claim 15, characterized in that: The lower limit portion (423) and the boss portion (413) are fastened by a fastening screw (44) passing through the two from bottom to top.

17. The shelf according to claim 13, characterized in that: The upper end of the main frame (41) is provided with an open hook groove, and the upper mounting portion (314) includes an upper connecting arm portion (3141) and a hook portion (3142), wherein the upper connecting arm portion (3141) is connected between the first side portion (312) and the hook portion (3142), and the hook portion (3142) extends downward and is inserted into the hook groove, and the hook portion (3142) abuts against a side groove wall of the hook groove close to the transverse track (31), and the upper connecting arm portion (3141) abuts against the upper end surface of the main frame (41); And / or, the main frame (41) and the outer side surface of the cargo compartment (11) are combined to form an upper open hook groove, and the upper mounting portion (314) is hooked and matched with the hook groove.

18. The shelf according to claim 17, characterized in that: A hanging plate portion (412) is protruding from the upper end of the main frame (41), and the hook groove is located between the hanging plate portion (412) and the outer side surface of the cargo compartment (11). The hanging plate portion (412) is clamped between the first side portion (312) and the hook portion (3142) and abuts against the upper connecting arm portion (3141).

19. The shelf according to claim 11, characterized in that: The cargo compartment (11) has two cross beams (111) arranged opposite to each other in the second direction, the mounting frame (4) is mounted on the outer side of the cross beams (111), the cross beams (111) are hollow beam structures, a reinforcement member (13) is fixedly mounted on the cross beams (111), and the mounting frame (4) is detachably connected to the reinforcement member (13).

20. The shelf according to claim 19, characterized in that: The reinforcement member (13) extends along the second direction and is at least partially inserted into the interior of the frame crossbeam (111), and the mounting frame (4) and the reinforcement member (13) are connected via a locking member that passes through the mounting frame (4) and the reinforcement member (13).

21. The shelf according to claim 20, characterized in that: The mounting frame (4) is provided with an avoidance groove (4111) on one side facing the frame cross beam (111), the mounting frame (4) abuts against the side surface of the frame cross beam (111), and the portion of the reinforcement member (13) located outside the frame cross beam (111) is accommodated in the avoidance groove (4111); And / or, the reinforcement (13) includes a connected installation sleeve (131) and a limiting end (132), the limiting end (132) is located on the outside of the frame cross beam (111) and abuts against the outer side surface of the frame cross beam (111), the installation sleeve (131) extends along the second direction and is inserted into the frame cross beam (111), and the locking piece is passed through the installation sleeve (131).

22. The shelf according to any one of claims 1 to 10, characterized in that: The track assembly (3) comprises: A transverse track (31) having a track groove (316) open at the bottom; A busbar (32), located in the track groove (316) and two of which are arranged side by side along the second direction; A hanging clamp (33) has an upper end mounted on the transverse track (31) and a lower end having two clamping units, the two clamping units being arranged in one-to-one correspondence with the two busbars (32), each of the clamping units comprising two clamping portions (332) arranged opposite to each other along the second direction, and the busbar (32) being clamped between the two clamping portions (332).

23. The shelf according to claim 22, characterized in that: The two clamping units are staggered in the first direction, and in the two clamping units, the two clamping portions (332) close to the width center of the track groove (316) are arranged side by side in the first direction.

24. A warehousing logistics system, characterized in that: include: The shelf according to any one of claims 1 to 23; The cargo picking mechanism comprises a running mechanism and a cargo storage and retrieval mechanism, wherein the running mechanism can be installed on the shelf in a running manner along the track assembly (3), the cargo storage and retrieval mechanism can be vertically lifted and lowered along the running mechanism, and the cargo picking mechanism can realize the transfer of cargo between the temporary storage position and any of the storage positions; A transfer vehicle travels on the floor of the storage logistics system, and the cargo carrying mechanism of the transfer vehicle can be raised and lowered through the bottom opening (23) to enter and exit the temporary storage position to dock with or separate from the cargo in the temporary storage position, and the cargo carrying mechanism can carry the cargo horizontally into and out of the temporary storage position through any of the side openings.

Images