A shelf crossbeam safety pin and crossbeam shelf

Abstract

This disclosure provides a safety pin for a beam shelving unit and a beam shelving unit, belonging to the technical field of beam shelving units. The safety pin for the beam shelving unit includes: a safety pin body; the safety pin body includes a first connecting part, a second connecting part, a first locking part, and a second locking part connected sequentially. The first connecting part and the second connecting part are angled together, and the second connecting part and the first locking part are also angled together. The first locking part and the second locking part form a T-shaped structure. A hook and a stop are formed at the connection point between the second connecting part and the first locking part. The hook faces away from the second locking part, and the stop faces the second locking part. This safety pin for the beam shelving unit has a simple structure, is easy to install and use, and effectively prevents the beams of the beam shelving unit from falling off or shifting upwards, improving the safety of the shelving unit.

Description

Technical Field

[0001] This disclosure relates to the field of beam racking technology, and more particularly to a rack beam safety pin and a beam racking system. Background Technology

[0002] Currently, during the use of beam racks, beams often detach due to forklift operators' misoperation of the forks, causing goods to scatter and break, resulting in losses and even posing a certain danger to personnel.

[0003] In existing technologies, beam racks primarily rely on traditional column-shaped safety pins for repeated positioning. When the beam is in its normal vertical position and the safety pin is horizontal, the safety pin can prevent it from falling off, thus preventing the beam from falling off or moving upwards. However, due to human error or other accidental misoperation, the state of the safety pin may change, causing it to fall off and resulting in the beam falling off or moving upwards.

[0004] To solve the above problems, a shelf beam safety pin and a beam-type shelf were designed. Utility Model Content

[0005] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a beam safety pin and beam-type shelf to prevent the beams of the beam-type shelf from falling off or moving upwards, while also being easy to install and use.

[0006] To achieve the aforementioned objectives of this utility model, the present disclosure adopts the following technical solution: A safety pin for a shelf beam includes: a safety pin body; The safety pin body includes a first connecting part, a second connecting part, a first locking part, and a second locking part connected in sequence. The first connecting part and the second connecting part are set at an angle, and the second connecting part and the first locking part are set at an angle. The first latching part and the second latching part form a T-shaped structure. A hook and a stop are formed at the connection between the second connecting part and the first latching part. The hook faces away from the second latching part, and the stop faces the second latching part.

[0007] In one exemplary embodiment of this disclosure, the first connecting portion and the second connecting portion form a first bend, and the second connecting portion and the first snap-fit ​​portion form a second bend.

[0008] In one exemplary embodiment of this disclosure, the hook is located inside the second bend, and the stop is located outside the second bend.

[0009] In one exemplary embodiment of this disclosure, the angle of the first bend is different from that of the second bend.

[0010] In one exemplary embodiment of this disclosure, the side wall of the second snap-fit ​​portion away from the first snap-fit ​​portion protrudes outward in an arc shape.

[0011] In one exemplary embodiment of this disclosure, the end of the first connecting portion away from the second connecting portion is hemispherical.

[0012] In one exemplary embodiment of this disclosure, the safety pin body is integrally formed.

[0013] In one exemplary embodiment of this disclosure, the safety pin body is a plate-like structure in the shape of a fishhook.

[0014] A beam racking system includes uprights, beams, load-bearing pins, and beam safety pins as described in any one of the above-mentioned components. The column is provided with multiple guide holes and multiple first through holes, which are arranged alternately. The crossbeam is provided with multiple bearing pins and multiple second through holes, which are arranged alternately. The bearing pin can pass through the guide hole and extend into the column to connect the column and the crossbeam; The safety pin body can pass through the second through hole and the first through hole in sequence, and extend into the column.

[0015] In one exemplary embodiment of this disclosure, the diameter of one end of the guide hole is larger than the diameter of the other end.

[0016] The beneficial effects of this disclosure are: This disclosure provides a safety pin for a shelf beam and a beam-type shelf. The main body of the safety pin, which is shaped like a fishhook, is installed inside the upright and the beam. The safety pin body is secured in a first through hole on the upright and a second through hole on the beam via hooks and stops. The safety pin body is not easy to fall off, so that in the event of misoperation, the safety pin body can block the beam and lock the beam in place with the shelf upright, preventing the beam from moving upward or falling off, thus improving the safety of the shelf. When disassembly is required, the safety pin body can be removed by rotating the second locking part, making the installation and use of the safety pin body convenient. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure. It is obvious that the drawings described below are merely some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0018] Figure 1This is a schematic diagram of the structure of the safety pin of the shelf beam in one embodiment of the present disclosure; Figure 2 This is a schematic diagram of the beam rack structure in one embodiment of the present disclosure; Figure 3 This is a schematic diagram illustrating the installation of the safety pin on the shelf beam in one embodiment of this disclosure.

[0019] Explanation of reference numerals in the attached figures: 1. Safety pin body; 2. First connecting part; 3. Second connecting part; 4. First snap-fit ​​part; 5. Second snap-fit ​​part; 6. Hook; 7. Stop block; 8. Column; 9. Crossbeam; 10. Bearing pin; 11. Guide hole; 12. First through hole; 13. Second through hole. Detailed Implementation

[0020] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore detailed descriptions of them will be omitted. Furthermore, the drawings are merely illustrative of this disclosure and are not necessarily drawn to scale.

[0021] Although relative terms such as "up" and "down" are used in this specification to describe the relative relationship of one component of an icon to another, these terms are used only for convenience, such as according to the orientation of the examples shown in the accompanying drawings. It is understood that if the device of the icon is flipped upside down, the component described as "up" will become the component described as "down." When a structure is "up" of another structure, it may mean that the structure is integrally formed on the other structure, or that the structure is "directly" mounted on the other structure, or that the structure is "indirectly" mounted on the other structure through another structure.

[0022] The terms “a,” “one,” “the,” “the,” and “at least one” are used to indicate the presence of one or more elements / components / etc.; the terms “including” and “having” are used to indicate an open-ended inclusion and to mean that there may be other elements / components / etc. in addition to the listed elements / components / etc.; the terms “first,” “second,” and “third,” etc., are used only as markers and are not a limitation on the number of objects.

[0023] This disclosure provides a shelf beam safety pin; see [link to relevant documentation]. Figure 1The device includes: a safety pin body 1; the safety pin body 1 includes a first connecting part 2, a second connecting part 3, a first locking part 4 and a second locking part 5 connected in sequence, the first connecting part 2 and the second connecting part 3 are set at an angle, and the second connecting part 3 and the first locking part 4 are set at an angle; wherein, the first locking part 4 and the second locking part 5 form a T-shaped structure, and a hook 6 and a stop 7 are formed at the connection between the second connecting part 3 and the first locking part 4, the hook 6 faces away from the side of the second locking part 5, and the stop 7 faces the second locking part 5.

[0024] In this embodiment, the safety pin of the shelf beam mainly includes a safety pin body 1, wherein the safety pin body 1 is composed of a first connecting part 2, a second connecting part 3, a first engaging part 4, and a second engaging part 5 connected in sequence. The first connecting part 2 and the second connecting part 3 are set at an angle, and the second connecting part 3 and the first engaging part 4 are set at an angle. The first connecting part 2 is located on the side of the second connecting part 3 away from the first engaging part 4. The first engaging part 4 and the second engaging part 5 form a T-shaped structure. A hook 6 and a stop 7 are provided at the end of the second connecting part 3 near the first engaging part 4. The hook 6 and the stop 7 are respectively located at the first engaging part 4. On both sides of the first locking part 4, the hook 6 faces away from the side away from the second locking part 5, and the stop 7 faces the second locking part 5; during installation, the first connecting part 2, the second connecting part 3 and the first locking part 4 extend into the beam rack. The hook 6 and the stop 7 are used to lock with the beam rack to prevent the safety pin body 1 from falling off. The second locking part 5 is exposed to prevent the safety pin body 1 from being completely inserted into the beam rack and unable to be taken out. At the same time, the second locking part 5 is used for hand gripping, which is convenient for installing or taking out the safety pin body 1. The first connecting part 2 is used to counterweight the safety pin body 1 to keep the safety pin body 1 in a suitable position.

[0025] Compared to traditional column-shaped safety pins, this shelf beam safety pin has its main body installed inside the beam-type shelf. The main body of the safety pin is secured inside the beam-type shelf by hooks and blocks, making it less likely to fall off. Thus, in the event of misoperation, the main body of the safety pin acts as a barrier against the shelf beam, preventing the beam from moving upwards or falling off, thereby improving the safety of the shelf. The safety pin is also easy to install and use.

[0026] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 The first connecting part 2 and the second connecting part 3 form a first curved arc, and the second connecting part 3 and the first snap-fit ​​part 4 form a second curved arc. Thus, the safety pin body 1 has a streamlined overall shape, which facilitates the processing and shaping of the safety pin body 1.

[0027] Optionally, the openings of the first and second curved arcs face opposite directions.

[0028] Optionally, the first arc is an acute angle and the second arc is an obtuse angle.

[0029] Optionally, the hook 6 is located on the inner side of the second bend, and the stop block 7 is located on the outer side of the second bend. This ensures a secure and stable engagement between the safety pin body 1 and the beam-type shelf, preventing the safety pin body 1 from falling off.

[0030] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 The angle of the first bend is different from that of the second bend, and the diameter of the first bend is smaller than that of the second bend. This allows for easy installation of the safety pin body 1 into the beam rack, ensuring that the safety pin body 1 remains balanced after installation and improving the stability of the installation.

[0031] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 The second locking part 5 has an outwardly protruding arc-shaped side wall away from the first locking part 4. This allows for easy gripping of the second locking part 5, thereby facilitating the installation or removal of the safety pin body 1, and making the installation and use of the safety pin body 1 convenient.

[0032] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 The end of the first connecting part 2 furthest from the second connecting part 3 is hemispherical. This reduces friction between the safety pin body 1 and the beam rack, improving the safety of the safety pin body 1 and extending its service life.

[0033] Optionally, the diameter of the end of the first connecting portion 2 away from the second connecting portion 3 is greater than the diameter of the first bend.

[0034] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 The safety pin body 1 is integrally molded. This ensures the strength of the safety pin body 1 and extends its service life.

[0035] Optionally, the main body 1 of the insurance pin is formed by stamping.

[0036] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 The safety pin body 1 is a fishhook-shaped plate structure. This allows the safety pin body 1 to be inserted into the beam-type shelf, thereby improving the production efficiency of the safety pin body 1.

[0037] This disclosure provides a beam-type shelving unit, see [link to relevant documentation]. Figure 2 and Figure 3The system includes uprights 8, beams 9, load-bearing pins 10, and safety pins for the beams as described above. The uprights 8 have multiple guide holes 11 and multiple first through holes 12, arranged alternately. The beams 9 have multiple load-bearing pins 10 and multiple second through holes 13, arranged alternately. The load-bearing pins 10 can pass through the guide holes 11 and extend into the uprights 8 to connect the uprights 8 and the beams 9. The safety pin body 1 can sequentially pass through the second through holes 13 and the first through holes 12, extending into the uprights 8. This allows the beams 9 to be installed on the uprights 8, preventing them from shifting upwards or falling off, thus improving the safety of the beam-type shelving system.

[0038] Optionally, hanging plates are provided at both ends of the crossbeam 9, and the bearing pin 10 and the second through hole 13 are respectively provided on the hanging plates.

[0039] In one example, the column 8 has two sets of guide holes 11 and two sets of first through holes 12 along the axial direction.

[0040] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 2 and Figure 3 The diameter of one end of the guide hole 11 is larger than the diameter of the other end. This facilitates the installation of the support pin 10, the adjustment of the state of the support pin 10, and consequently, the adjustment of the installation state of the crossbeam 9.

[0041] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.

Claims

1. A safety pin for a shelf beam, characterized in that, include: Insurance sales entity (1); The safety pin body (1) includes a first connecting part (2), a second connecting part (3), a first locking part (4) and a second locking part (5) connected in sequence. The first connecting part (2) and the second connecting part (3) are set at an angle, and the second connecting part (3) and the first locking part (4) are set at an angle. The first snap-fit ​​part (4) and the second snap-fit ​​part (5) form a T-shaped structure. The connection between the second connecting part (3) and the first snap-fit ​​part (4) is formed with a hook (6) and a stop (7). The hook (6) faces away from the second snap-fit ​​part (5), and the stop (7) faces the second snap-fit ​​part (5).

2. The shelf beam safety pin according to claim 1, characterized in that, The first connecting part (2) and the second connecting part (3) form a first bend, and the second connecting part (3) and the first snap-fit ​​part (4) form a second bend.

3. The shelf beam safety pin according to claim 2, characterized in that, The hook (6) is located inside the second bend, and the stop (7) is located outside the second bend.

4. The shelf beam safety pin according to claim 2, characterized in that, The angle of the first bend is different from that of the second bend.

5. The shelf beam safety pin according to claim 1, characterized in that, The second snap-fit ​​part (5) has a side wall away from the first snap-fit ​​part (4) that protrudes outward in an arc shape.

6. The shelf beam safety pin according to claim 1, characterized in that, The end of the first connecting part (2) away from the second connecting part (3) is hemispherical.

7. The shelf beam safety pin according to claim 1, characterized in that, The main body of the insurance sales (1) is integrally formed.

8. The shelf beam safety pin according to claim 1, characterized in that, The main body (1) of the insurance pin is a plate-shaped structure in the shape of a fishhook.

9. A beam-type shelving unit, characterized in that, Includes uprights (8), beams (9), load-bearing pins (10), and the shelf beam safety pin as described in any one of claims 1-8; The column (8) is provided with a plurality of guide holes (11) and a plurality of first through holes (12), and the plurality of guide holes (11) and the plurality of first through holes (12) are arranged alternately. The crossbeam (9) is provided with a plurality of bearing pins (10) and a plurality of second through holes (13), and the plurality of bearing pins (10) and the plurality of second through holes (13) are arranged alternately. The bearing pin (10) can pass through the guide hole (11) and extend into the column (8) to connect the column (8) and the crossbeam (9). The safety pin body (1) can pass through the second through hole (13) and the first through hole (12) in sequence, and extend into the column (8).

10. The beam rack according to claim 9, characterized in that, The diameter of one end of the guide hole (11) is larger than the diameter of the other end.

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