Novel goods shelf stand column butterfly hole structure
By setting a replaceable butterfly hole structure and sealing structure on the shelf column, the problem of the butterfly hole needs to be replaced as a whole after wear is solved, and the resource conservation and stability are improved, reducing the probability of safety accidents.
Patent Information
- Application Number
- CN202422069821.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The butterfly holes of traditional shelf columns need to be replaced as a whole after wear, resulting in waste of resources and affecting stability and load-bearing capacity, posing safety hazards.
A replaceable butterfly hole structure is designed, consisting of a substrate, mounting plate, mounting column, anti-detachment plate and butterfly hole sealing structure. The butterfly hole is detachable and sealed through bolt connections to avoid the overall replacement of the column.
The separate replacement of worn butterfly holes is achieved, reducing resource waste, improving shelf stability and load-bearing capacity, and reducing the risk of safety accidents.
Smart Images

Figure CN223054099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shelf columns, in particular to a novel butterfly hole structure of a shelf column. Background Art
[0002] The butterfly holes of the shelf column are named because their hole shape resembles a butterfly. This type of hole is generally used on light-duty shelves and medium-duty shelves. As a special hole type design, the butterfly holes of the shelf column have significant advantages in terms of the stability, flexibility, and aesthetics of the shelf. The column of the butterfly hole shelf is connected and fixed to the steel layer board through quick-release pins and triangular fixing pieces, and is paired with a P-shaped crossbeam, which can increase the firmness of the layer and prevent the crossbeam from deforming due to insufficient force. The shelf column and the butterfly holes on it, as an important part of the shelf system, will bear the weight of the goods and possible impact forces during use, as well as long-term use and frequent goods loading and unloading operations. These factors may cause wear and tear on the butterfly holes and the surrounding materials. The wear of the butterfly holes may cause the structural strength of the column at this position to weaken, thus affecting the stability of the entire shelf. At the same time, as the wear of the butterfly holes intensifies, the shelf may be more likely to deform or shake when carrying goods, thereby reducing its load-bearing capacity, and the worn butterfly holes may cause the connection between the crossbeam or support frame and the column to become loose, prone to loosening or even falling off, thus triggering safety accidents. At the same time, because the traditional butterfly holes are directly opened on the shelf column, in order to reduce the occurrence of safety accidents, when the butterfly holes are worn, the entire column needs to be replaced, so it is easy to cause waste of resources. Therefore, a novel butterfly hole structure of a shelf column is needed to solve the above problems. Summary of the Utility Model
[0003] The main purpose of the utility model is to provide a novel butterfly hole structure of a shelf column, which can effectively solve the problems in the background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A novel butterfly hole structure of a shelf column includes a butterfly hole main body and also includes a replaceable butterfly hole structure. The replaceable butterfly hole structure is composed of a base plate, mounting plates, mounting columns, and anti-detachment plates. There are two mounting plates, which are symmetrically and fixedly installed at the outer ends of the base plate. The mounting columns are fixedly installed at the inner ends of the base plate. The anti-detachment plates are fixedly installed at the inner ends of the mounting columns. The butterfly hole main body is opened on the base plate. The replaceable butterfly hole structure is installed on the column main body. A butterfly hole blocking structure is movably installed on the replaceable butterfly hole structure. The butterfly hole blocking structure is composed of a connecting plate, a blocking spring, and a blocking plate. The blocking spring is fixedly installed at the inner end of the connecting plate. There are two blocking plates, which are symmetrically and fixedly installed at the outer ends of the connecting plate. The blocking plates can be embedded in the butterfly hole main body.
[0006] Preferably, a bottom plate is fixedly installed at the lower end of the column body. A square groove is formed in the column body, and a first mounting hole is also formed in the column body.
[0007] Preferably, the substrate on the replaceable butterfly hole structure is installed in the square groove formed in the column body, and the mounting post and the anti-disengagement plate are located inside the column body.
[0008] Preferably, the mounting plate on the replaceable butterfly hole structure is closely attached to one end of the column body, and the mounting plate is fixedly connected to the column body. A third mounting hole is formed in the mounting plate.
[0009] Preferably, a second mounting hole is formed in the connecting plate on the butterfly hole plugging structure, and the connecting plate is movably installed on the mounting post through the second mounting hole.
[0010] Preferably, the plugging spring on the butterfly hole plugging structure is sleeved on the mounting post, and the plugging spring is fixedly connected to the anti-disengagement plate at the same time.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] By providing a replaceable butterfly hole structure on the column body and arranging the butterfly hole main body on the replaceable butterfly hole structure, when the butterfly hole main body is worn, in order to ensure that the stability and load-bearing capacity of the shelf will not decrease and reduce the probability of safety accidents, the replaceable butterfly hole structure can be replaced separately, avoiding the overall replacement of the column body, thereby reducing the waste of resources; by providing a butterfly hole plugging structure on the replaceable butterfly hole structure, the unused butterfly hole main body can be plugged, thereby improving the load-bearing capacity and the stability of use of the column body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 is of the utility model Figure 1 an enlarged view of part A;
[0015] Figure 3 is a schematic diagram of the structures of the replaceable butterfly hole structure and the butterfly hole plugging structure of the utility model;
[0016] Figure 4 is a schematic diagram of the structure of the replaceable butterfly hole structure of the utility model;
[0017] Figure 5 is a schematic diagram of the structure of the butterfly hole plugging structure of the utility model.
[0018] In the figure: 1. Replaceable butterfly hole structure; 2. Column main body; 3. Butterfly hole plugging structure; 4. Base plate; 5. Square groove; 6. First mounting hole; 7. Substrate; 8. Mounting plate; 9. Mounting column; 10. Anti-disengagement plate; 11. Butterfly hole main body; 12. Connecting plate; 13. Second mounting hole; 14. Plugging spring; 15. Plugging plate; 16. Third mounting hole. Detailed implementation manners
[0019] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown in the figure, a new type of butterfly hole structure for a shelf column includes a butterfly hole main body 11, and also includes a replaceable butterfly hole structure 1. The replaceable butterfly hole structure 1 is composed of a base plate 7, mounting plates 8, mounting columns 9 and anti - detachment plates 10. There are two mounting plates 8 which are symmetrically and fixedly installed at the outer ends of the base plate 7. The mounting columns 9 are fixedly installed at the inner ends of the base plate 7. The anti - detachment plates 10 are fixedly installed at the inner ends of the mounting columns 9. The butterfly hole main body 11 is opened on the base plate 7. The replaceable butterfly hole structure 1 is installed on the column main body 2. A bottom plate 4 is fixedly installed at the lower end of the column main body 2. A square groove 5 is opened on the column main body 2. A first mounting hole 6 is also opened on the column main body 2. A butterfly hole plugging structure 3 is movably installed on the replaceable butterfly hole structure 1. The butterfly hole plugging structure 3 is composed of a connecting plate 12, a plugging spring 14 and a plugging plate 15. The plugging spring 14 is fixedly installed at the inner end of the connecting plate 12. There are two plugging plates 15 which are symmetrically and fixedly installed at the outer ends of the connecting plate 12. The plugging plate 15 can be embedded in the butterfly hole main body 11. During the use process, the replaceable butterfly hole structure 1 is installed and fixed on the column main body 2 by bolts. When the butterfly hole main body 11 is worn and needs to be replaced, the corresponding replaceable butterfly hole structure 1 can be replaced. The method is to simply remove the bolts used to install and fix the replaceable butterfly hole structure 1 and the column main body 2, then take the replaceable butterfly hole structure 1 off the column main body 2, and then install and fix the new replaceable butterfly hole structure 1 on the column main body 2 by bolts. At the same time, during use, under the elastic force of the plugging spring 14, the plugging plate 15 will be embedded in the butterfly hole main body 11. When the butterfly hole main body 11 needs to be used, the plugging plate 15 on the butterfly hole plugging structure 3 can be pushed inward, so that the plugging plate 15 moves out of the butterfly hole main body 11. At this time, the plugging spring 14 will be compressed. By setting the replaceable butterfly hole structure 1 on the column main body 2 and opening the butterfly hole main body 11 on the replaceable butterfly hole structure 1, when the butterfly hole main body 11 is worn, in order to ensure that the stability and load - bearing capacity of the shelf will not decrease and reduce the probability of safety accidents, the replaceable butterfly hole structure 1 can be replaced separately, avoiding the overall replacement of the column main body 2, and thus reducing the waste of resources. By setting the butterfly hole plugging structure 3 on the replaceable butterfly hole structure 1, the unused butterfly hole main body 11 can be plugged, thereby improving the load - bearing capacity and use stability of the column main body 2.
[0021] Further, the base plate 7 on the replaceable butterfly hole structure 1 is installed in the square groove 5 opened on the column main body 2. The mounting columns 9 and the anti - detachment plates 10 are located inside the column main body 2. The mounting plates 8 on the replaceable butterfly hole structure 1 are close to one end of the column main body 2, and the mounting plates 8 are fixedly connected to the column main body 2. A third mounting hole 16 is opened on the mounting plates 8. The mounting plates 8 on the replaceable butterfly hole structure 1 are fixedly installed on the column main body 2 by bolts. The disassembly and assembly of the replaceable butterfly hole structure 1 can be completed by disassembling and assembling these bolts.
[0022] Further, a second mounting hole 13 is formed in the connecting plate 12 on the butterfly hole plugging structure 3. The connecting plate 12 is movably mounted on the mounting post 9 through the second mounting hole 13. The plugging spring 14 on the butterfly hole plugging structure 3 is sleeved on the mounting post 9, and the plugging spring 14 is fixedly connected to the anti-disengagement plate 10 at the same time. The size and shape of the plugging plate 15 on the butterfly hole plugging structure 3 are the same as those of the butterfly hole main body 11. Under the elastic force of the spring and the artificial pushing force, the connecting plate 12 can slide on the mounting post 9. When the plugging plate 15 is located in the butterfly hole main body 11, the bearing capacity and the use stability of the column main body 2 can be improved.
[0023] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. The protection scope claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel butterfly hole structure for a shelf column, comprising a butterfly hole main body (11), characterized in that: It further includes a replaceable butterfly hole structure (1), and the replaceable butterfly hole structure (1) is composed of a substrate (7), a mounting plate (8), a mounting post (9) and an anti - detachment plate (10). There are two mounting plates (8) which are symmetrically and fixedly mounted at the outer ends of the substrate (7). The mounting post (9) is fixedly mounted at the inner end of the substrate (7). The anti - detachment plate (10) is fixedly mounted at the inner end of the mounting post (9). The butterfly hole main body (11) is opened on the substrate (7). The replaceable butterfly hole structure (1) is mounted on the column main body (2). A butterfly hole blocking structure (3) is movably mounted on the replaceable butterfly hole structure (1). The butterfly hole blocking structure (3) is composed of a connecting plate (12), a blocking spring (14) and a blocking plate (15). The blocking spring (14) is fixedly mounted at the inner end of the connecting plate (12). There are two blocking plates (15) which are symmetrically and fixedly mounted at the outer ends of the connecting plate (12). The blocking plate (15) can be embedded in the butterfly hole main body (11).
2. A novel butterfly hole structure for a shelf column according to claim 1, characterized in that: A bottom plate (4) is fixedly mounted at the lower end of the column main body (2). A square groove (5) is opened on the column main body (2). A first mounting hole (6) is also opened on the column main body (2).
3. A novel shelf column butterfly hole structure according to claim 2, characterized in that: The substrate (7) on the replaceable butterfly hole structure (1) is mounted in the square groove (5) opened on the column main body (2). The mounting post (9) and the anti - detachment plate (10) are located inside the column main body (2).
4. A novel shelf column butterfly hole structure according to claim 3, characterized in that: The mounting plate (8) on the replaceable butterfly hole structure (1) is closely attached to one end of the column main body (2), and the mounting plate (8) is fixedly connected to the column main body (2). A third mounting hole (16) is opened on the mounting plate (8).
5. A novel shelf column butterfly hole structure according to claim 4, characterized in that: A second mounting hole (13) is opened on the connecting plate (12) of the butterfly hole blocking structure (3). The connecting plate (12) is movably mounted on the mounting post (9) through the second mounting hole (13).
6. A novel butterfly hole structure for a shelf column according to claim 5, characterized in that: The blocking spring (14) on the butterfly hole blocking structure (3) is sleeved on the mounting post (9), and the blocking spring (14) is simultaneously fixedly connected to the anti - detachment plate (10).