CN219661242U - Beam falling-off prevention device and goods shelf - Google Patents

Abstract

The utility model provides a beam falling prevention device and a goods shelf, and belongs to the technical field of logistics storage. Aiming at the problem that when the cross beam is subjected to upward acting force, the cross beam hanging piece is easy to unhook from the upright post, so that the cross beam falls off, the embodiment of the utility model provides a cross beam falling-off prevention device, which comprises a stay wire used for connecting the upright post and the cross beam, wherein the upper part of the stay wire is used for penetrating through at least one upright post through hole on the upright post and is detachably connected with the upright post, and the lower part of the stay wire is used for penetrating through at least one hanging piece through hole of the cross beam hanging piece and is detachably connected with the cross beam hanging piece. By adopting the technical scheme, the upright posts and the cross beams are connected through the stay wires, so that after the cross beams are jacked up and separated from the upright posts, the connection between the cross beams and the upright posts can be maintained through the stay wires, the cross beams are prevented from falling, and the problem that the cross beams fall off is effectively solved; meanwhile, the stay wire is connected with the upright post and the cross beam in a separable way through the upright post through hole on the upright post or the hanging piece through hole on the cross beam hanging piece, so that the installation is convenient.

Description

Beam falling-off prevention device and goods shelf

Technical Field

The utility model relates to the technical field of logistics storage, in particular to a beam falling prevention device and a goods shelf.

Background

In the modern logistics storage industry, the safety requirement on storage shelves is higher and higher, and the safety consciousness of practitioners is gradually improved, but a plurality of storage warehouses still have some potential safety hazards.

The goods shelf comprises a stand column and a cross beam, and the cross beam is hooked in the stand column through hole through a cross beam hanging piece fixed at the end head of the cross beam, so that the cross beam is connected with the stand column. When the goods space height and the goods height are not matched, or when the operation errors occur to a forklift master, the goods are likely to be propped against the upper end cross beam, so that the upper end cross beam is unhooked by the hanging teeth and falls off, and the safety accident of falling the goods and even smashing workers occurs.

For this potential safety hazard, the prior art scheme is to use a safety bolt or directly fix by adopting a bolt.

The safety bolt is the most widely used technical scheme at present, but the most fundamental function is not to solve the above-mentioned scene. According to the regulations of the related specification regulations, the safety bolt is required to fall off when being subjected to the upward pulling force of 5kN, so that the safety bolt can play a role in preventing the beam from falling off when the beam is subjected to the upward pulling force of less than 5kN, but the situation can often generate stress far greater than 5kN, so that the problem of falling off of the beam cannot be solved.

The mode of bolt fixation can ensure that the cross beam and the upright post are not separated, but when the force from pushing the cross beam is too large or such accidents occur frequently, the upward pulling force applied by the cross beam is transmitted to the upright post due to almost no looseness between the cross beam and the upright post, so that the upright post is inclined or even collapsed, and the safety accident is more serious than the falling-off of the cross beam.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, when a beam is acted by upward acting force, a beam hanging piece is easy to unhook from an upright post, so that the beam falls. Therefore, the utility model provides the beam falling-off prevention device and the goods shelf, the upright posts and the beams are connected through the beam falling-off prevention device, the beam falling-off problem is effectively solved, the installation is convenient, goods storage and storage are not affected, and the device and the goods shelf can be suitable for goods shelves of all specifications.

The embodiment of the utility model provides a beam falling-off prevention device, which comprises a stay wire used for connecting a stand column and a beam below the stand column, wherein the stand column is connected with the beam through a beam hanging piece, the upper part of the stay wire is used for penetrating through at least one stand column through hole on the stand column and is detachably connected with the stand column, and the lower part of the stay wire is used for penetrating through at least one hanging piece through hole of the beam hanging piece and is detachably connected with the beam hanging piece.

By adopting the technical scheme, the upright posts and the cross beams are connected through the stay wires, so that after the cross beams are jacked up and separated from the upright posts, the connection between the cross beams and the upright posts can be maintained through the stay wires, the cross beams are prevented from falling, and the problem that the cross beams fall off is effectively solved; meanwhile, the stay wire is detachably connected with the upright post and the cross beam through an upright post through hole on the upright post or a hanging piece through hole on a cross beam hanging piece, so that the device is convenient to install after the shelf is installed; the upright post through holes and the hanging piece through holes are positioned on the side edges of the upright posts and the hanging pieces of the cross beam, so that a storage area is avoided, namely, the storage and the goods storage are not affected after the stay wire is installed; the beam falling prevention device can be suitable for all the goods shelves, and improves the safety of the goods shelves.

The lower part of the stay wire is used for sequentially penetrating through at least one hanging piece through hole of the cross beam hanging piece and at least one upright post through hole corresponding to the upright post, and the hanging piece through hole which is used for the lower end of the stay wire to penetrate through is at least partially communicated with the upright post through hole which is used for the lower end of the stay wire to penetrate through.

In some embodiments, one end of the stay wire is provided with a fixing block for limiting the stay wire from being separated from the column through hole or the hanging piece through hole by the end provided with the fixing block.

By adopting the technical scheme, the stay wire can not be separated from the upright post through hole or the hanging piece through hole by the limiting stay wire of the fixing block, namely, the other end passes through the corresponding upright post through hole or the hanging piece through hole and pulls the stay wire to be close to the end, so that the connection between the upright post and the cross beam is realized through the stay wire.

In some embodiments, the size of the securing block is greater than the size of the hanger plate through hole through which the pull wire passes and the size of the post through hole through which the pull wire passes.

In some embodiments, a connecting block is arranged at one end of the stay wire, a locking component is detachably arranged at one end of the connecting block away from the stay wire, and when the locking component is detached from the connecting block, the stay wire can be separated from the upright post through hole or the hanging piece through hole by one end provided with the connecting block so as to be separated from the upright post or the cross beam; when the locking component is installed with the connecting block, the stay wire can not be separated from the upright post through hole or the hanging piece through hole by one end provided with the connecting block so as to be separated from the upright post or the cross beam.

By adopting the technical scheme, through the cooperation of the connecting block and the locking component, the pull wire can be separated or not separated from the through hole of the upright post or the through hole of the hanging piece by the end, the installation of the pull wire is convenient, and the connection of the upright post and the cross beam is convenient to realize through the pull wire.

In some embodiments, the size of the connection block is no greater than the size of the hanger plate through hole through which the pull wire passes and the size of the post through hole through which the pull wire passes.

In some embodiments, the connection block is provided with a connection structure that mates with the locking assembly.

In some embodiments, the connection structure is external threads and the locking assembly includes a nut.

In some embodiments, the locking assembly further comprises a spacer.

In some embodiments, the post through hole through which the pull wire upper end passes is 80-120mm from the top of the cross beam hanger.

In some embodiments, the pull wire is a steel strand.

In some embodiments, the wire is 5-8mm in diameter.

The embodiment of the utility model also provides a goods shelf, which comprises a plurality of upright posts, wherein a beam is arranged between the adjacent upright posts through a beam hanging piece, and the beam falling-off preventing device in any one of the embodiments is arranged between the upright posts and the corresponding beam.

By adopting the technical scheme, the beam is prevented from being jacked up to be separated from the upright post and then further falling, and the safety of the goods shelf is improved.

Drawings

FIG. 1 is a schematic view of a structure of an anti-beam-drop device;

FIG. 2 is a schematic view of the structure of the beam drop prevention device when mounted on a shelf;

fig. 3 is a schematic view of a structure of a shelf equipped with a beam drop prevention device.

Concretely, 1, stand columns; 11. a column through hole; 2. a cross beam; 3. a cross beam hanging piece; 31. a hanging piece through hole; 4. a beam falling-off prevention device;

100. a pull wire;

200. a connecting block; 210. a connection structure; 220. a locking member; 221. a gasket;

300. and a fixed block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Example 1:

the embodiment provides a beam falling prevention device 4, links up stand 1 and crossbeam 2 through beam falling prevention device 4, and the effectual problem of solving crossbeam 2 and coming off, and simple to operate does not influence the storage place and accesses goods, can be applicable to the goods shelves of all specifications, has improved goods shelf security.

As shown in fig. 1, the beam falling-off preventing device 4 comprises a stay wire 100, wherein the stay wire 100 is used for connecting a stand column 1 and a beam 2 positioned below the stand column 1, so that after the beam 2 is jacked up to be separated from the stand column 1, the beam 2 can be prevented from falling off by keeping the connection with the stand column 1 through the stay wire 100, and the problem that the beam 2 falls off is effectively solved. At the same time, the upright 1 is connected with the cross beam 2 through the cross beam hanging piece 3, the upper part of the stay wire 100 is used for penetrating through at least one upright through hole 11 on the upright 1 and is detachably connected with the upright 1, and the lower part of the stay wire 100 is used for penetrating through at least one hanging piece through hole 31 of the cross beam hanging piece 3 and is detachably connected with the cross beam hanging piece 3. The pull wire 100 is detachably mounted with the upright post 1 and the cross beam hanging piece 3 up and down, namely, the pull wire 100 can penetrate into and out of the upright post through hole 11 and the hanging piece through hole 31, so that the pull wire 100 is connected or separated with the upright post 1 and the cross beam 2, and the device is convenient to mount after the shelf is mounted.

Specifically, the upper portion of the pull wire 100 is used for passing through at least one column through hole 11 on the column 1, the lower portion of the pull wire 100 is used for sequentially passing through at least one hanging piece through hole 31 of the cross beam hanging piece 3 and at least one column through hole 11 corresponding to the column 1, and the hanging piece through hole 31 for passing through the lower end of the pull wire 100 is at least partially communicated with the column through hole 11 for passing through the lower end of the pull wire 100.

This anti-beam falling device 4 is arranged in goods shelves, goods shelves include stand 1 and crossbeam 2, and the both ends of crossbeam 2 are provided with crossbeam link 3, and crossbeam link 3 is formed by the through-hole of different shapes such as channel-section steel surface punching rectangular hole, circular hole generally, and the outside of crossbeam link 3 is the punching press still has the rack, and stand 1 is formed by the through-hole of different shapes such as channel-section steel surface punching diamond hole, circular hole generally, and crossbeam link 3 embedding stand 1 and through in the corresponding stand through-hole 11 on the rack inserts stand 1, realizes that crossbeam 2 installs on stand 1. Therefore, the stay wire 100 utilizes the original upright post through holes 11 on the upright post 1 and the original hanging piece through holes 31 on the cross beam hanging piece 3 to be connected with the upright post 1 and the cross beam 2, so that the installation is convenient, and meanwhile, the upright post through holes 11 and the hanging piece through holes 31 are positioned on the side edges of the upright post 1 and the cross beam hanging piece 3, so that a storage area is avoided, namely, the storage and the goods storage are not affected after the stay wire 100 is installed.

Although the stay wire 100 can use the existing column through hole 11 and hanging piece through hole 31, the column 1 and the cross beam hanging piece 3 can be matched with punching connection according to the actual requirement.

The vertical column through hole 11 for the upper end of the pull wire 100 to pass through is 80-120mm, such as 90, 100 and 110mm, from the top of the cross beam hanging piece 3, so that the position of the upper end selection hole of the pull wire 100 is properly spaced from the cross beam hanging piece 3, and the installation and the length scale of the pull wire 100 are facilitated.

The pull wire 100 may be a steel strand. The steel strand is a steel product formed by twisting a plurality of steel wires, and has high strength. Specifically, the diameter of the pull wire 100 may be 5-8mm, which can meet most shelf load requirements.

One end of the stay wire 100 may be provided with a fixing block 300, and the fixing block 300 is used for limiting the stay wire 100 to be separated from the column through hole 11 or the hanging piece through hole 31 by the end provided with the fixing block 300, that is, limiting the stay wire 100 not to be separated from the column through hole 11 or the hanging piece through hole 31 by the end, and when in installation, the other end can pass through the corresponding column through hole or the hanging piece through hole 31 and pull the stay wire 100 to be close to the end, so that the connection between the column 1 and the cross beam 2 is realized through the stay wire 100. Specifically, the size of the fixing block 300 may be set to be larger than the size of the hanger through hole 31 through which the wire 100 passes and the size of the column through hole 11 through which the wire 100 passes.

One end of the wire 100 may be provided with a connection block 200, and in particular, both ends of the wire 100 may be provided with a fixing block 300 and a connection block 200, respectively. The end of the connection block 200 far away from the stay wire 100 is detachably provided with a locking component, and when the locking component is detached from the connection block 200, the stay wire 100 can be separated from the upright post 1 or the cross beam 2 by separating the end provided with the connection block 200 from the upright post through hole 11 or the hanging piece through hole 31; when the locking component is installed with the connecting block 200, the stay wire 100 cannot be separated from the upright post through hole 11 or the hanging piece through hole 31 by the end provided with the connecting block 200 so as to be separated from the upright post 1 or the cross beam 2, namely, by the cooperation of the connecting block 200 and the locking component, the stay wire 100 can be separated from or cannot be separated from the upright post through hole 11 or the hanging piece through hole 31 by the end, so that the installation of the stay wire 100 is convenient, and the connection of the upright post 1 and the cross beam 2 is convenient to be realized by the stay wire 100. Specifically, the size of the connection block 200 may be set to be not larger than the size of the hanger through hole 31 through which the wire 100 passes and the size of the column through hole 11 through which the wire 100 passes.

In order to realize detachable connection between the connection block 200 and the locking assembly, the connection block 200 is provided with a connection structure 210 matched with the locking assembly, the connection structure 210 can be an external thread, the locking assembly comprises a locking member 220, such as a nut, at this time, the locking assembly can further comprise a gasket 221, the gasket 221 and the nut are selected according to the through hole and the size of the connection block 200, so that the end cannot be separated from the connection. But not limited thereto, the connection structure 210 may also be a snap structure that cooperates with the locking assembly.

When the wire 100 is a steel strand, the fixing block 300 and the connection block 200 may be welded with the steel strand as a whole.

As shown in fig. 2, in the beam falling prevention device 4, the upper end of the pull wire 100, i.e. the end provided with the connecting block 200, passes through the hanging piece through hole 31 and the corresponding column through hole 11, passes through the column through hole 11 at the upper end after being pulled upwards, is connected with a locking assembly, prevents the pull wire 100 from separating from the beam 2 through the fixing block 300 at the lower end of the pull wire 100, prevents the pull wire 100 from separating from the column 1 through the locking assembly at the upper end of the pull wire 100, and realizes the falling of the beam 2. Of course, the pull wire 100 may be used upside down, that is, the fixing block 300 is close to the column through hole 11 at the upper end, and the connection block 200 is close to the hanging piece through hole 31 at the lower end.

Example 2:

on the basis of embodiment 1, this embodiment provides a goods shelves, and as shown in fig. 3, this goods shelves include a plurality of stands 1, are provided with crossbeam 2 through crossbeam lacing film 3 between the adjacent stand 1, are provided with the arbitrary anti-beam device 4 that drops of above-mentioned embodiment between stand 1 and the corresponding crossbeam 2 to avoided crossbeam 2 to be further fallen after being lifted up and break away from with stand 1, improved goods shelf security.

Furthermore, it should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (10)

1. The beam falling-off prevention device is characterized by comprising a stay wire used for connecting a stand column and a beam below the stand column, wherein the stand column is connected with the beam through a beam hanging piece, the upper part of the stay wire is used for penetrating through at least one stand column through hole on the stand column and is detachably connected with the stand column, and the lower part of the stay wire is used for penetrating through at least one hanging piece through hole of the beam hanging piece and is detachably connected with the beam hanging piece.

2. The beam drop prevention device according to claim 1, wherein a lower portion of the wire is adapted to pass through at least one hanger through hole of the beam hanger and at least one column through hole corresponding to the column in sequence, and the hanger through hole through which a lower end of the wire passes is at least partially communicated with the column through hole through which a lower end of the wire passes.

3. The beam drop prevention device according to claim 1, wherein one end of the stay wire is provided with a fixing block for restricting the stay wire from being separated from the column through hole or the hanger through hole by the end provided with the fixing block.

4. The beam drop prevention device according to claim 1, wherein a connection block is provided at one end of the wire, a locking assembly is detachably provided at one end of the connection block away from the wire, and the wire is detachable from the column or beam by the one end provided with the connection block being separated from the column through hole or the hanger through hole when the locking assembly is detached from the connection block; when the locking component is installed with the connecting block, the stay wire can not be separated from the upright post through hole or the hanging piece through hole by one end provided with the connecting block so as to be separated from the upright post or the cross beam.

5. The beam break-away prevention device of claim 4, wherein said connection block is provided with a connection structure that mates with said locking assembly.

6. The beam drop prevention device of claim 5, wherein the connection structure is external threads and the locking assembly comprises a nut.

7. The beam drop apparatus of claim 6, wherein the locking assembly further comprises a spacer.

8. The beam drop prevention device of claim 1, wherein the post through hole through which the pull wire upper end passes is 80-120mm from the top of the beam hanger.

9. The beam dropout prevention means of any one of claims 1 to 8 wherein said pull wire is a steel strand.

10. A shelf comprising a plurality of upright posts, wherein a beam is arranged between adjacent upright posts through a beam hanging piece, and the shelf is characterized in that the beam falling-off prevention device as claimed in any one of claims 1 to 9 is arranged between the upright posts and the corresponding beams.