CN211154833U - Goods shelf - Google Patents

Abstract

The utility model discloses a goods shelf, include: the head ends and the tail ends of the four upright posts are bent to form an outward convex arc section; the left side and the right side of each stepped cross beam are welded with connecting pieces, a groove is formed in the lower bottom surface of each stepped cross beam, and a welding part for connecting the first lap joint part and the second lap joint part is arranged in each groove; a plurality of supporting bars; a plurality of bearing surfaces; four the stand rectangle distributes and forms the stand subassembly jointly, per two the ladder crossbeam is connected respectively both sides around the stand subassembly, per two equal level has been placed on the ladder crossbeam the bearing surface, the equal fixedly connected with of the left and right sides of stand subassembly is at least one the support bar. The convex arc-shaped section can provide good hand protection, and workers are prevented from being cut by the head end and the tail end of the upright post; the welding part is positioned in the groove of the step beam, and because the groove is not a mounting surface, a worker can be prevented from being cut.

Description

Goods shelf

Technical Field

The utility model relates to a storage technical field, in particular to goods shelves.

Background

The goods shelf generally comprises upright posts, cross beams, supporting plates and supporting bars, and the existing goods shelf is unreasonably arranged, for example, the head and tail ends of the upright posts are too sharp, and welding points of the cross beams are exposed, so that when a worker installs the goods shelf, the worker can be cut through the skin carelessly, and the working enthusiasm of the worker is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provided is a shelf improved against the existing unreasonable arrangement.

The utility model provides a solution of its technical problem is:

a pallet, comprising:

the vertical column is formed by rolling and bending a metal blank, the vertical column is provided with an open rear side face, the front side face of the vertical column is bent to form a first reinforcing groove, the left side and the right side of the first reinforcing groove are respectively provided with a plurality of first mounting holes which are distributed up and down, and all the first mounting holes are positioned on the front side face of the vertical column; the left side surface and the right side surface of the upright post are sequentially bent from front to back to form a second reinforcing groove and a concave plane, a plurality of second mounting holes which are distributed up and down are formed in the two concave planes, the head end and the tail end of the upright post are bent to form an outer convex arc-shaped section, and the top surfaces of the left outer convex arc-shaped section and the right outer convex arc-shaped section are respectively aligned with the left side surface and the right side surface of the upright post; the number of the upright posts is four;

the ladder beam is formed by rolling and bending metal blanks, and connecting pieces are welded on the left side and the right side of the ladder beam; one end of the stepped cross beam is bent inwards to form a stepped first overlapping part, the other end of the stepped cross beam is bent inwards to form a stepped second overlapping part, a groove is formed in the lower bottom surface of the stepped cross beam through overlapping of the first overlapping part and the second overlapping part, the stepped cross beam forms a closed loop through welding of the first overlapping part and the second overlapping part, a welding part is arranged between the first overlapping part and the second overlapping part, and the welding part is located in the groove; a plurality of step cross beams are arranged;

the first end and the last end of the support bar are respectively provided with a third mounting hole matched with the second mounting hole; a plurality of supporting bars are arranged;

a plurality of bearing surfaces;

the four upright posts are distributed in a rectangular shape and form an upright post assembly together, and the rear side surfaces of the front upright post and the rear upright post are arranged oppositely; through the connecting pieces, every two ladder beams are respectively connected to the front side and the rear side of the upright post assembly; the supporting surface is horizontally arranged on each two step crossbeams; the equal fixedly connected with of the left and right sides of stand subassembly is at least one the support bar.

Furthermore, the first mounting holes are all diamond-shaped holes, and each connecting piece is provided with a connecting hole matched with the first mounting hole for use.

In addition, the goods shelf further comprises a plurality of hanging pins, and the first mounting holes are detachably connected with the connecting holes through the hanging pins.

Furthermore, a plurality of the first mounting holes are all butterfly holes.

In addition, each connecting piece is provided with a hanging piece matched with the first mounting hole for use, and the first mounting hole is detachably connected with the connecting piece through the hanging piece.

Further, the distance between two adjacent first mounting holes is equal, and the distance between two adjacent second mounting holes is equal.

Further, the first lapping part is sequentially bent to form a first extending section extending inwards in an inclined mode and a first tail section extending horizontally; the second overlapping part is sequentially bent to form a second extending section extending obliquely inwards and a second tail section extending horizontally.

In addition, the first tail section is overlapped on the second tail section, a welding area is arranged between the second tail section and the first extension section, and the welding part is located in the welding area.

Furthermore, the welding part is a plurality of welding points which are mutually spaced; alternatively, the weld is a continuous weld.

The utility model has the advantages that: different from the prior art, when a worker moves the upright post or adopts the upright post to install the goods shelf, the convex arc section can provide good hand protection, and the worker is prevented from being cut by the head end and the tail end of the upright post; in addition, the welding part between the first overlapping part and the second overlapping part is positioned in the groove of the step cross beam, and because the groove is not a mounting surface, a worker cannot contact with the welding part when mounting the step cross beam, and the worker is prevented from being cut.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic perspective view of an embodiment of a shelf according to the present invention;

fig. 2 is a front view of an embodiment of a shelf provided by the present invention;

fig. 3 is a right side view of an embodiment of a shelf provided by the present invention;

fig. 4 is a cross-sectional view of a column provided by the present invention;

fig. 5 is a cross-sectional view of the ladder beam provided by the present invention.

In the drawings: 100-upright post, 200-step cross beam, 300-supporting bar, 400-supporting surface, 110-first reinforcing groove, 120-first mounting hole, 130-second reinforcing groove, 140-concave plane, 141-second mounting hole, 150-convex arc section, 500-connecting piece, 510-connecting hole, 210-first bridging part, 220-second bridging part, 211-first extending section, 212-first tail section, 221-second extending section, 222-second tail section, 230-groove, 240-welding part, 231-welding area, 260-positioning step and 250-third reinforcing groove.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other. Finally, it should be noted that the terms "center, upper, lower, left, right, vertical, horizontal, inner, outer" and the like are used herein to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second and third as used herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Fig. 1 to 3 show an embodiment of a pallet comprising columns 100 and ladder beams 200 formed by roll bending a metal blank, which may be coil iron, coil steel or coil aluminum, preferably coil steel, because the strength of the steel material is higher than that of the other two materials; the quantity of stand 100 is provided with four, four stand 100 rectangle distribution is subaerial, four stand 100 forms the stand subassembly jointly, the quantity of ladder crossbeam 200 is provided with a plurality ofly, and per two ladder crossbeam 200 is connected respectively the front and back both sides of stand subassembly. The shelf further comprises a plurality of supporting bars 300 and a plurality of supporting surfaces 400, the supporting surfaces 400 are horizontally placed on every two step crossbeams 200, and the supporting surfaces 400 are used for supporting goods; the equal fixedly connected with of the left and right sides of stand subassembly is at least one support bar 300, two stands 100 around support bar 300 is used for fixing, the quantity of support bar 300 sets up more, and the fixed effect between two stands 100 is also better around,. The present invention does not limit the setting direction of the supporting bar 300, and the supporting bar 300 may be horizontally arranged or obliquely arranged.

As shown in fig. 1 and 4, the columns 100 are provided with open rear sides, and the rear sides of the front and rear columns 100 are opposite to each other in order to allow the first and last ends of the supporting bar 300 to be inserted into the front and rear columns 100, respectively. The front side surface of the upright column 100 is bent to form a first reinforcing groove 110, a plurality of first mounting holes 120 distributed vertically are respectively arranged on the left side and the right side of the first reinforcing groove 110, and all the first mounting holes 120 are located on the front side surface of the upright column 100. The left side surface and the right side surface of the upright post 100 are both bent from front to back in sequence to form a second reinforcing groove 130 and a concave plane 140, a plurality of second mounting holes 141 distributed up and down are respectively formed in the two concave planes 140, third mounting holes (not shown in the drawing) matched with the second mounting holes 141 are respectively formed in the head end and the tail end of the support bar 300, and the support bar 300 and the upright post 100 are fixedly connected through bolts and nuts; the first both ends of stand 100 all bend and form evagination arc section 150, in order to promote stand 100's whole harmony, about two evagination arc sections 150 the top surface respectively with stand 100 about two sides align, specifically, two the shape of evagination arc section 150 is the semicircle. The outer convex arc-shaped section 150 has an arc surface, so that when a worker carries the column 100 or installs a shelf by using the column 100, the outer convex arc-shaped section 150 can provide good hand protection, and the worker is prevented from being cut by the head end and the tail end of the column 100. Besides, when the upright 100 is impacted, the first reinforcing groove 110 and the second reinforcing groove 130 can improve the lateral strength of the upright 100 and can absorb certain impact energy, and the outer convex arc-shaped section 150 can provide certain resilience to the impact besides increasing the stressed area of the upright 100.

As shown in fig. 1 and 5, connecting members 500 are welded to both left and right sides of the stepped beam 200, the stepped beam 200 and the upright 100 are detachably connected through the connecting members 500, specifically, if the first mounting holes 120 are all diamond holes, each connecting member 500 is provided with a connecting hole 510 matched with the first mounting hole 120 for use, the shelf further includes a plurality of hanging pins (not shown in the drawings), and the first mounting holes 120 and the connecting holes 510 are detachably connected through the hanging pins; if the first mounting holes 120 are all butterfly holes, each of the connecting members 500 is provided with a hanging piece matched with the first mounting hole 120 for use, and the first mounting holes 120 and the connecting members 500 are detachably connected through the hanging pieces. One end of the stepped cross beam 200 is bent inward to form a stepped first overlapping part 210, the other end of the stepped cross beam 200 is bent inward to form a stepped second overlapping part 220, and the first overlapping part 210 and the second overlapping part 220 are integrally formed with the stepped cross beam 200. Specifically, the first overlapping part 210 is sequentially bent to form a first extending section 211 extending obliquely inward and a first tail section 212 extending horizontally; the second overlapping portion 220 is sequentially bent to form a second extending section 221 extending obliquely inward and a second tail section 222 extending horizontally, and the first extending section 211 is opposite to the second extending section 221. A groove 230 is formed on the lower bottom surface of the stepped cross beam 200 by overlapping the first overlapping portion 210 and the second overlapping portion 220; specifically, the first end section 212 overlaps the second end section 222, and the groove 230 is formed by a first extending section 211, a second end section 222 and a second extending section 221. The step beam 200 forms a closed loop by welding the first lap joint 210 and the second lap joint 220; specifically, a welding portion 240 is disposed between the first overlapping portion 210 and the second overlapping portion 220, the second tail section 222 is disposed at a distance from the first extending section 211, such that a welding region 231 is disposed between the second tail section 222 and the first extending section 211, the welding portion 240 is located in the welding region 231, and the welding region 231 is located in the groove 230. The welding portion 240 between the first overlapping portion 210 and the second overlapping portion 220 is located in the groove 230 of the step beam 200, and since the groove 230 is not a mounting surface, a worker does not contact the welding portion 240 when installing the step beam 200, thereby preventing the worker from being cut.

However, in some other embodiments of the present invention, the ordinary beam can be used to replace the stepped beam 200, but since the stepped beam 200 has the positioning step 260, the positioning step 260 has a good positioning function for the supporting surface 400, the present invention preferably uses the stepped beam 200.

In other embodiments, to improve the versatility of the upright 100, the distance between two adjacent first mounting holes 120 is equal, and the distance between two adjacent second mounting holes 141 is equal. In order to enable the punching device to punch out two first mounting holes 120 and two second mounting holes 141 at a time, two first mounting holes 120 located at the same layer are horizontally aligned with two corresponding second mounting holes 141.

In other embodiments, if the first overlapping portion 210 and the second overlapping portion 220 are welded by a spot welding process, the welding portion 240 is a plurality of welding points spaced apart from each other, and the step beam 200 forming the closed loop has a low production cost and a low strength. If the first strap 210 and the second strap 220 are welded by a seam welding process, the welded portion 240 is a continuous welded seam, and the closed-loop stepped beam 200 is manufactured at a high cost, but has high strength.

In other embodiments, in order to enhance the compressive strength of the stepped cross beam 200, the front and rear side surfaces of the stepped cross beam 200 are bent inward to form a plurality of third reinforcing grooves 250, and the number of the third reinforcing grooves 250 is increased if the stepped cross beam 200 is higher.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (9)

1. A pallet, comprising:

the vertical column (100) is formed by rolling and bending a metal blank, an open rear side face is arranged on the vertical column (100), a first reinforcing groove (110) is formed by bending the front side face of the vertical column (100), a plurality of first mounting holes (120) which are distributed vertically are respectively arranged on the left side and the right side of the first reinforcing groove (110), and all the first mounting holes (120) are positioned on the front side face of the vertical column (100); the left side surface and the right side surface of the upright post (100) are sequentially bent from front to back to form a second reinforcing groove (130) and a concave plane (140), a plurality of second mounting holes (141) distributed vertically are formed in the two concave planes (140), the head end and the tail end of the upright post (100) are bent to form an outer convex arc-shaped section (150), and the top surfaces of the left outer convex arc-shaped section and the right outer convex arc-shaped section (150) are respectively aligned with the left side surface and the right side surface of the upright post (100); the number of the upright posts (100) is four;

the ladder beam (200) is formed by rolling and bending metal blanks, and connecting pieces (500) are welded on the left side and the right side of the ladder beam (200); one end of the stepped cross beam (200) is bent inwards to form a stepped first overlapping part (210), the other end of the stepped cross beam (200) is bent inwards to form a stepped second overlapping part (220), a groove (230) is formed in the lower bottom surface of the stepped cross beam (200) through overlapping of the first overlapping part (210) and the second overlapping part (220), the stepped cross beam (200) forms a closed loop through welding of the first overlapping part (210) and the second overlapping part (220), a welding part (240) is arranged between the first overlapping part (210) and the second overlapping part (220), and the welding part (240) is located in the groove (230); a plurality of step cross beams (200) are arranged;

the head end and the tail end of the supporting bar (300) are respectively provided with a third mounting hole matched with the second mounting hole (141); the number of the supporting strips (300) is provided with a plurality;

a plurality of bearing surfaces (400); the four upright posts (100) are distributed in a rectangular shape and form an upright post assembly together, and the rear side surfaces of the front upright post and the rear upright post (100) are arranged oppositely; through the connecting piece (500), every two step cross beams (200) are respectively connected to the front side and the rear side of the upright post assembly; the supporting surface (400) is horizontally placed on each two step cross beams (200); the left side and the right side of the upright post component are fixedly connected with at least one supporting strip (300).

2. The pallet of claim 1, wherein: the first mounting holes (120) are all diamond-shaped holes, and each connecting piece (500) is provided with a connecting hole (510) matched with the first mounting holes (120) for use.

3. A pallet according to claim 2, characterized in that: the first mounting hole (120) and the connecting hole (510) are detachably connected through the hanging pins.

4. The pallet of claim 1, wherein: the first mounting holes (120) are all butterfly holes.

5. The pallet of claim 4, wherein: each connecting piece (500) is provided with a hanging piece matched with the first mounting hole (120) for use, and the first mounting hole (120) and the connecting piece (500) are detachably connected through the hanging piece.

6. The pallet of claim 1, wherein: the distance between two adjacent first mounting holes (120) is equal, and the distance between two adjacent second mounting holes (141) is equal.

7. The pallet of claim 1, wherein: the first overlapping part (210) is sequentially bent to form a first extending section (211) extending obliquely inwards and a first tail section (212) extending horizontally; the second overlapping part (220) is sequentially bent to form a second extending section (221) extending inwards in an inclined mode and a second tail section (222) extending horizontally.

8. The pallet of claim 7, wherein: the first tail section (212) is overlapped on the second tail section (222), a welding area (231) is arranged between the second tail section (222) and the first extending section (211), and the welding part (240) is located in the welding area (231).

9. The pallet of claim 1, wherein: the welding part (240) is a plurality of welding points which are mutually spaced; alternatively, the weld (240) is a continuous weld.

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