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CN-117125382-B - Span beam, cross beam, goods shelf and warehouse system

CN117125382BCN 117125382 BCN117125382 BCN 117125382BCN-117125382-B

Abstract

The application provides a bridge, a cross beam, a shelf and a storage system, which relate to the technical field of shelves and are used for solving the technical problem that the bridge is not easy to install; the bridge comprises a bridge body and an adapter arranged on the bridge body, wherein the top of the adapter is provided with an abutting surface, the adapter is provided with a containing groove, a notch of the containing groove is arranged facing the end face of the bridge, a limiting clamp protrusion is arranged on the groove wall of the containing groove, and when the end of the bridge is inserted into the containing groove, the limiting clamp protrusion is clamped in the limiting hole and the stress surface abuts against the abutting surface to limit the movement of the bridge relative to the bridge. The application can realize the rapid installation of the bridge, and has simple connection structure and low cost.

Inventors

  • WANG CHENGWU

Assignees

  • 深圳市海柔创新科技有限公司

Dates

Publication Date
20260508
Application Date
20220520

Claims (14)

  1. 1. The goods shelf is characterized by comprising two cross beams arranged at intervals and a cross beam connected between the two cross beams; the end part of the cross beam is provided with a bearing part and a limiting part, and the bottom surface of the bearing part is provided with a stress surface facing the cross beam; The cross beam comprises a cross beam body and an adapter arranged on the cross beam body, the top of the adapter is provided with an abutting surface, the adapter is provided with a containing groove, the notch of the containing groove is arranged away from the cross beam body, and the groove wall of the containing groove is provided with a limit clamp protrusion; When the end part of the bridge is inserted into the accommodating groove, the limiting clamp is convexly clamped in the limiting hole, and the stress surface is abutted with the abutting surface so as to limit the movement of the bridge relative to the cross beam; The limiting part is arranged at one end which is far away from the bearing part, the limiting groove is positioned below the limiting hole, the connecting line of the limiting groove and the limiting hole is vertical to the length direction of the bridge, and the groove width of the limiting groove is smaller than the width of the limiting hole along the length direction of the bridge; the accommodating groove is provided with an avoidance notch at a groove section corresponding to the limit clamp bulge, and the avoidance notch is used for avoiding the limit clamp bulge; the limiting hole is a square hole, the limiting hole is provided with a first hole edge and a second hole edge which are oppositely arranged, and the first hole edge and the second hole edge are mutually parallel in the length direction of the bridge; the limiting clamp comprises a first limiting section, a second limiting section and a third limiting section which are sequentially connected from top to bottom, the second limiting section is parallel to the vertical direction, and an inclined included angle is formed between the first limiting section and the third limiting section and between the first limiting section and the vertical direction respectively.
  2. 2. The shelf of claim 1, wherein the number of limiting portions is two, and the limiting portions are symmetrically disposed on two sides of the carrying portion, and the stress surface is sandwiched between the two limiting portions.
  3. 3. The shelf according to claim 1 or 2, wherein the notch of the limit groove faces away from the bearing part, and when the bridge is connected with the cross beam, the limit groove is inserted into the groove wall of the accommodating groove and limits the bridge in the length direction of the bridge.
  4. 4. The pallet of claim 3, wherein the limit groove has a first limit surface and a second limit surface disposed opposite to each other, the first limit surface and the second limit surface being parallel to each other in a length direction of the span beam, and an area of the first limit surface being greater than or equal to an area of the second limit surface, wherein the first limit surface faces away from an end of the span beam, and the second limit surface faces toward an end of the span beam.
  5. 5. The pallet of claim 1 or 2, wherein the receiving groove comprises a first groove section and a second groove section in communication with each other, the first groove section facing the top of the adapter, the second groove section facing the bridge and being located laterally of the first groove section.
  6. 6. The pallet of claim 5, wherein the stop catch is located on a wall of the second channel section.
  7. 7. The shelf of claim 6, wherein the number of the accommodating grooves is two, the two accommodating grooves are arranged at intervals in the length direction of the cross beam, and the limit clamping protrusions on the two accommodating grooves are arranged oppositely.
  8. 8. The pallet of claim 1 or 2, wherein the abutment surface of the adapter is lower than the upper surface of the cross beam, the upper surface of the cross beam being flush with the upper surface of the cross beam when the end of the cross beam is inserted into the receiving groove.
  9. 9. The shelf of claim 8, wherein a snap cap is provided on the beam body, a first end of the snap cap is pivotally connected to the beam body, a second end of the snap cap has a snap, an upper surface of the bridge has a snap hole that is snapped with the snap cap, and when an end of the bridge is inserted into the receiving slot, the snap of the second end of the snap cap is snapped into the snap hole to limit the bridge in a longitudinal direction perpendicular to the bridge.
  10. 10. The shelf of claim 9, wherein the upper surface of the bridge has an escape recess, and the snap cap is positioned within the escape recess when the second end of the snap cap is snapped into the snap hole such that the upper surface of the snap cap is flush with the upper surface of the bridge.
  11. 11. The pallet of claim 1 or 2, wherein the adapter is integral with the beam body.
  12. 12. A bridge for use with the pallet of any one of claims 1-11, the bridge having a load bearing portion and a limit portion at an end thereof, the load bearing portion having a force bearing surface configured to abut a top of a cross beam in the pallet; The limiting part is connected to the side of the bearing part, and a limiting hole is formed in the limiting part, faces the side of the bearing part, and is configured to be clamped with a limiting structure on the cross beam so as to limit the movement of the cross beam relative to the cross beam; the one end that spacing portion deviates from the carrier part still is provided with the spacing groove, the spacing groove is located the below of spacing hole, the spacing groove with the line of spacing hole with the length direction of span roof beam is perpendicular, and follows the length direction of span roof beam, the groove width of spacing groove is less than the width of spacing hole.
  13. 13. A cross beam applied to the shelf according to any one of claims 1-11, wherein the cross beam comprises a cross beam body and an adapter arranged on the cross beam body, the top of the adapter is provided with an abutting surface for abutting against a bridge in the shelf, the adapter is provided with a containing groove, and a notch of the containing groove is arranged facing the end of the bridge; A limiting clamp protrusion is arranged on the groove wall of the accommodating groove and is configured to be clamped with the bridge so as to limit the bridge to move relative to the cross beam when the end part of the bridge is inserted into the accommodating groove; The accommodating groove is provided with an avoidance notch at a groove section corresponding to the limiting clamp bulge, and the avoidance notch is used for avoiding the limiting clamp bulge.
  14. 14. A warehousing system comprising a rack according to any one of claims 1-11.

Description

Span beam, cross beam, goods shelf and warehouse system Technical Field The application relates to the technical field of shelves, in particular to a span beam, a cross beam, a shelf and a storage system. Background The goods shelf plays a quite important role in modern logistics activities, is an important tool for improving efficiency of a modern warehouse, and is directly related to the type and the function of the goods shelf for realizing modernization in warehouse management. The shelf is of a shelf type structure, can fully utilize the warehouse space, improve the warehouse capacity utilization rate and enlarge the warehouse storage capacity. In the related art, shelves generally include multiple layers, each layer of shelves including two spaced-apart cross members and a deck connected between the two cross members, the deck receiving goods. However, this construction is not satisfactory for fire protection because the deck blocks the water from the fire sprinklers to the next layer of the shelf. Therefore, a shelf adopting the bridge has appeared, and the concrete structure is that the layer plates are not arranged between two cross beams of each layer of shelf, but the bridge is arranged, and the bridge is directly erected between the two cross beams, wherein a plurality of bridges can be arranged between at least two cross beams at intervals, and the goods are placed on the bridge so as to bear the goods through the bridge. In order to further save the transport size of the pallet, afterloading bridge, i.e. bridge detachably mounted between two cross beams, has emerged. However, in the related art, the rear-mounted bridge is generally not easy to install, or the connection structure is complex, and the processing cost is high. Disclosure of Invention In view of the above problems, the embodiment of the application provides a bridge, a cross beam, a goods shelf and a warehouse system, which can realize convenient installation of the bridge and has a simple connection structure. In order to achieve the above object, the embodiment of the present application provides the following technical solutions: The embodiment of the application provides a goods shelf, which comprises two cross beams and cross beams, wherein the cross beams are arranged at intervals, the cross beams are connected between the two cross beams, the end parts of the cross beams are provided with bearing parts and limiting parts, the bottom surfaces of the bearing parts are provided with stress surfaces facing the cross beams, the limiting parts are connected to the lateral sides of the bearing parts, limiting holes are formed in the limiting parts and face the lateral sides of the bearing parts, the cross beams comprise cross beam bodies and transfer pieces arranged on the cross beam bodies, the tops of the transfer pieces are provided with abutting surfaces, accommodating grooves are formed in the top parts of the transfer pieces, notch openings of the accommodating grooves are arranged facing the end surfaces of the cross beams, limiting clamping protrusions are arranged on the groove walls of the accommodating grooves, and when the end parts of the cross beams are inserted into the accommodating grooves, the limiting clamping protrusions are clamped in the limiting holes, and the stress surfaces abut against the abutting surfaces to limit movement of the cross beams relative to the cross beams. As an optional implementation manner, the number of the limiting parts is two, the limiting parts are symmetrically arranged on two sides of the bearing part, and the stress surface is clamped between the two limiting parts. As an alternative embodiment, the limiting hole is a square hole, and the limiting hole is provided with a first hole edge and a second hole edge which are oppositely arranged, and the first hole edge and the second hole edge are mutually parallel in the length direction of the bridge. As an optional implementation manner, one end of the limiting part, which is away from the bearing part, is further provided with a limiting groove, a notch of the limiting groove is away from the bearing part, and when the bridge is connected with the cross beam, the limiting groove is inserted into a groove wall of the accommodating groove and limits the bridge along the length direction of the bridge. As an optional implementation manner, the connecting line of the limiting groove and the limiting hole is perpendicular to the length direction of the bridge, and the groove width of the limiting groove is smaller than the width of the limiting hole along the length direction of the bridge. As an optional implementation manner, the limiting groove is provided with a first limiting surface and a second limiting surface which are oppositely arranged, the first limiting surface and the second limiting surface are mutually parallel in the length direction of the bridge, the area of the first limiting surface is larger than or equal to that