Logistics storage shelf convenient for adjusting height of cross beam
By introducing column support and adjustment limit mechanism into the logistics warehouse racking, combined with hanging teeth and rotating rod, the problem of unstable beam height adjustment is solved, and convenient and stable beam height adjustment is achieved.
Patent Information
- Application Number
- CN202423244652.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing height adjustment structure of the beams of logistics warehouse racks is prone to detachment, resulting in unstable limit switches and easy loss.
A logistics storage rack including a column support mechanism and an adjustment and limiting mechanism was designed. The height of the crossbeam is adjusted and limited by a combination of a hanging tooth and a rotating insert rod. The rotation of the rotating insert rod is restricted by a sliding inclined block to prevent it from detaching.
It enables convenient adjustment and stable limiting of the beam height, avoids the problem of easy detachment due to its small size, and improves the convenience and reliability of use.
Smart Images

Figure CN223546911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics storage rack technology, specifically a logistics storage rack that facilitates the adjustment of beam height. Background Technology
[0002] Storage racks are storage equipment and one of the main facilities in warehousing. They typically consist of three main components: uprights, beams, and shelves. They can make full use of warehouse space, improve warehouse capacity utilization, expand warehouse storage capacity, and meet the needs of storing and centrally managing large quantities and a wide variety of goods.
[0003] In existing technologies, when adjusting the height of the beams of logistics storage racks, the beam's hook teeth are usually inserted into holes inside the uprights to adjust the beam height. Hook pins are inserted into the uprights and beams to limit the beam's position and prevent it from falling off due to external impact. However, in actual use, hook pins are placed separately inside the beams and uprights. Although they can limit the beam's position, their structure is small, making them easy to detach and lose. Therefore, there is a need to improve the logistics storage rack to facilitate beam height adjustment and solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a logistics storage rack with adjustable beam height to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a logistics storage rack with adjustable beam height, comprising a mounting base and beams, wherein a column support mechanism is provided on the top of the mounting base, an adjustment limiting mechanism is provided on the outside of the column support mechanism, and a shelf is provided on the top of the beams.
[0006] The adjustment and limiting mechanism includes a height adjustment component and a rotation limiting component, with the rotation limiting component disposed on the outside of the height adjustment component.
[0007] Preferably, the column support mechanism includes a column body, which is fixedly installed on the top of the mounting base plate. A stabilizing column is fixedly installed on the inner side of the column body. The column body has a height adjustment hole and a limiting hole inside, which facilitates the support of the crossbeam through the column support mechanism.
[0008] Preferably, the height adjustment component includes a corner piece, which is disposed on the outside of the column body. A hanging tooth is fixedly installed inside the corner piece, and a perforated fixing piece is fixedly installed on the outside of the corner piece. A rotating insert is rotatably installed inside the perforated fixing piece, which facilitates adjusting the height of the crossbeam and limiting the corner piece through the height adjustment component.
[0009] Preferably, the hanging teeth are disposed inside the height adjustment hole, the rotating rod is disposed inside the limiting hole, and the outer side of the crossbeam is fixedly installed to the inner side of the corner piece, so as to facilitate height adjustment and limiting under normal conditions.
[0010] Preferably, the rotation limiting assembly includes a fixed groove block, which is fixedly installed on the outside of the corner piece. A limiting slide rod is fixedly installed inside the fixed groove block. A spring is provided on the outside of the limiting slide rod. A sliding inclined block is slidably installed on the outside of the limiting slide rod. A toggle block is fixedly installed on the front of the sliding inclined block, so as to limit the rotation of the rotating rod by the rotation limiting assembly.
[0011] Preferably, the fixed slot block and the actuating block are provided with slots at corresponding positions, and the actuating block is slidably installed inside the slot provided inside the fixed slot block, so as to facilitate the movement of the sliding inclined block by the actuating block.
[0012] Preferably, the fixed groove is provided with a sliding groove inside, and the sliding inclined block is slidably installed inside the sliding groove inside the fixed groove, so that the sliding inclined block can release its obstruction of the rotating rod.
[0013] Compared with the prior art, this utility model provides a logistics storage rack with easily adjustable beam height, which has the following advantages:
[0014] 1. This logistics storage rack with adjustable beam height features an adjustable limiting mechanism. During use, the beam height can be adjusted by attaching the corner pieces to the upright body and engaging the hanging teeth inside the height adjustment hole. Rotating the rotating rod allows it to enter the limiting hole and fit snugly against the top of the hole, thus limiting the corner pieces and preventing them from detaching. The sliding inclined block further limits the rotation of the rotating rod, ensuring its top fits snugly against the top of the limiting hole. The integrated rotating rod design on the corner pieces effectively prevents detachment or loss due to the small size of the structure. Adjusting the beam height is as simple as rotating the rotating rod, ensuring convenient height adjustment.
[0015] 2. This logistics storage rack, which facilitates the adjustment of beam height, uses an upright support mechanism. During use, the uprights support the beams, and the structure of the uprights is reinforced by stabilizing columns. The height adjustment holes and limiting holes assist in the height adjustment and positioning of the corner brackets, thus achieving the function of supporting the beams. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the external structure of the adjusting and limiting mechanism of this utility model;
[0019] Figure 3 This is a cross-sectional view of the height adjustment component of this utility model.
[0020] Figure 4 This is a cross-sectional view of the rotating limiting component of this utility model.
[0021] Figure 5 This is an enlarged structural diagram of part A of the present invention;
[0022] Figure 6 This is a schematic diagram of the external structure of the column support mechanism of this utility model.
[0023] In the diagram: 1. Mounting base plate; 2. Column support mechanism; 21. Column body; 22. Stabilizing column; 23. Height adjustment hole; 24. Limiting hole; 3. Adjustment and limiting mechanism; 31. Height adjustment component; 311. Corner piece; 312. Hanging tooth; 313. Opening fixing piece; 314. Rotating insert rod; 32. Rotation limiting component; 321. Fixing groove block; 322. Limiting slide rod; 323. Spring; 324. Sliding inclined block; 325. Actuating block; 4. Crossbeam; 5. Shelf. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] Example 1:
[0027] Please see Figure 1-5 This utility model provides a technical solution: a logistics storage rack with adjustable beam height, including a mounting base 1 and a beam 4. A column support mechanism 2 is provided on the top of the mounting base 1, and an adjustment and limiting mechanism 3 is provided on the outside of the column support mechanism 2. A shelf 5 is provided on the top of the beam 4.
[0028] The adjustment and limiting mechanism 3 includes a height adjustment component 31 and a rotation limiting component 32, with the rotation limiting component 32 located outside the height adjustment component 31.
[0029] Furthermore, the height adjustment component 31 includes a corner piece 311, which is disposed on the outside of the column body 21. A hanging tooth 312 is fixedly installed inside the corner piece 311, and a perforated fixing piece 313 is fixedly installed on the outside of the corner piece 311. A rotating insert rod 314 is rotatably installed inside the perforated fixing piece 313, which facilitates the adjustment of the height of the crossbeam 4 and the limiting of the corner piece 311 by the height adjustment component 31.
[0030] Furthermore, the hanging tooth 312 is set inside the height adjustment hole 23, the rotating insert 314 is set inside the limiting hole 24, and the outer side of the crossbeam 4 is fixedly installed with the inner side of the corner piece 311, so as to facilitate height adjustment and limiting under normal conditions.
[0031] Furthermore, the rotation limiting assembly 32 includes a fixing slot 321, which is fixedly installed on the outside of the corner piece 311. A limiting slide rod 322 is fixedly installed inside the fixing slot 321. A spring 323 is provided on the outside of the limiting slide rod 322. A sliding inclined block 324 is slidably installed on the outside of the limiting slide rod 322. A toggle block 325 is fixedly installed on the front of the sliding inclined block 324, so as to limit the rotation of the rotating insert rod 314 by the rotation limiting assembly 32.
[0032] Furthermore, slots are provided at corresponding positions of the fixed slot block 321 and the actuating block 325, and the actuating block 325 is slidably installed inside the slot provided inside the fixed slot block 321, so as to facilitate the movement of the sliding inclined block 324 by the actuating block 325.
[0033] Furthermore, a sliding groove is provided inside the fixed groove 321, and the sliding inclined block 324 is slidably installed inside the sliding groove provided inside the fixed groove 321, so that the sliding inclined block 324 can release the obstruction of the rotating insert rod 314.
[0034] Example 2:
[0035] Please see Figure 6 Furthermore, in conjunction with Embodiment 1, it is further obtained that the column support mechanism 2 includes a column body 21, which is fixedly installed on the top of the mounting base 1. A stabilizing column 22 is fixedly installed on the inner side of the column body 21. The column body 21 has a height adjustment hole 23 and a limiting hole 24 inside, which facilitates the support of the crossbeam 4 through the column support mechanism 2.
[0036] In actual operation, when this device is used, the column body 21 is first fixed by installing the base plate 1. At this time, the height adjustment of the crossbeam 4 can begin. Raise the crossbeam 4 and make the corner piece 311 close to the column body 21 so that the hanging tooth 312 enters the height adjustment hole 23. After the hanging tooth 312 enters the height adjustment hole 23, the crossbeam 4 can be released and the crossbeam 4 can be lowered. At this time, the bottom of the hanging tooth 312 contacts the top of the height adjustment hole 23, so that the height of the crossbeam 4 is adjusted. Then, rotate the rotating rod 314. When the rotating rod 314 contacts the sliding inclined block 324, due to the action of the inclined surface, the sliding inclined blocks 324 on both sides are at this time Slide the sliding inclined block 324 into the fixed groove 321. When the sliding inclined block 324 is pressed against the top of the limiting hole 24, the sliding inclined block 324 moves inward under the elastic force of the spring 323, blocking the rotating rod 314 and limiting the angle of the rotating rod 314. At this time, the height adjustment and limiting of the beam 4 are completed. Place the shelf 5 on the top of the beam 4 for storage. At the same time, the number of adjustable limiting mechanisms 3 can be freely added according to the needs, so that the beam 4 can be adjusted and increased as needed, or the opening fixing piece 313, rotating rod 314 and rotating limiting assembly 32 can be added to the surface of the corner piece 311 to meet the needs of reinforcing the corner piece 311.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A logistics storage rack with adjustable beam height, comprising a mounting base (1) and beams (4), characterized in that: The top of the mounting base (1) is provided with a column support mechanism (2), the outside of the column support mechanism (2) is provided with an adjustment limiting mechanism (3), and the top of the crossbeam (4) is provided with a shelf (5). The adjustment limiting mechanism (3) includes a height adjustment component (31) and a rotation limiting component (32), with the rotation limiting component (32) disposed on the outside of the height adjustment component (31).
2. The logistics storage rack with adjustable beam height according to claim 1, characterized in that: The column support mechanism (2) includes a column body (21), which is fixedly installed on the top of the mounting base (1). A stabilizing column (22) is fixedly installed on the inner side of the column body (21). The column body (21) has a height adjustment hole (23) and a limiting hole (24) inside.
3. The logistics storage rack with adjustable beam height according to claim 1, characterized in that: The height adjustment component (31) includes a corner piece (311), which is disposed on the outside of the column body (21). A hanging tooth (312) is fixedly installed inside the corner piece (311), and an opening fixing piece (313) is fixedly installed on the outside of the corner piece (311). A rotating insert (314) is rotatably installed inside the opening fixing piece (313).
4. A logistics storage rack with adjustable beam height according to claim 3, characterized in that: The hanging tooth (312) is set inside the height adjustment hole (23), the rotating insert (314) is set inside the limiting hole (24), and the outer side of the crossbeam (4) is fixedly installed with the inner side of the corner piece (311).
5. A logistics storage rack with adjustable beam height according to claim 1, characterized in that: The rotation limiting assembly (32) includes a fixed groove block (321), which is fixedly installed on the outside of the corner piece (311). A limiting slide rod (322) is fixedly installed inside the fixed groove block (321). A spring (323) is provided on the outside of the limiting slide rod (322). A sliding inclined block (324) is slidably installed on the outside of the limiting slide rod (322). A toggle block (325) is fixedly installed on the front of the sliding inclined block (324).
6. A logistics storage rack with adjustable beam height according to claim 5, characterized in that: The fixed slot (321) and the actuating block (325) are provided with slots at corresponding positions, and the actuating block (325) is slidably installed inside the slot provided inside the fixed slot (321).
7. A logistics storage rack with adjustable beam height according to claim 5, characterized in that: The fixed groove (321) has a sliding groove inside, and the sliding inclined block (324) is slidably installed inside the sliding groove inside the fixed groove (321).