Connecting structure of goods shelf cross beam

Abstract

The utility model discloses a goods shelf cross beam connecting structure which comprises a stand column and a cross beam, the end portion of the cross beam is fixedly connected with a fixing frame, the surface of the fixing frame is fixedly connected with a protruding block, the surface of the stand column is provided with a groove, the protruding block corresponds to the groove of the stand column, the surface of the fixing frame is provided with a clamping rod, and the clamping rod is fixedly connected with the fixing frame. The clamping rods penetrate through the stand columns and are connected with the stand columns in a sliding mode, limiting devices are arranged on the two sides of the fixing frame, and the limiting devices are connected with the stand columns in a clamping mode. According to the connecting structure of the goods shelf cross beam, the protruding blocks are arranged on the surface of the fixing frame, the protruding blocks correspond to the grooves in the surface of the stand column, the installation precision of the cross beam and the stand column is improved, the fixing frame and the stand column can be installed by inserting the clamping rods into the stand column, and the limiting devices are arranged on the two sides of the fixing frame to further clamp and limit the two sides of the stand column; the mounting stability of the fixing frame and the stand column is improved, and workers can conveniently and rapidly mount and dismount.

Description

Technical Field

[0001] The utility model relates to the field of shelves, and more specifically to a connection structure of shelf crossbeams. Background Art

[0002] In modern warehousing systems, shelves are core facilities for storing and managing goods. As a key component of the shelf structure, the stability and ease of use of the shelf connection structure are crucial to ensuring the overall performance, safety and efficiency of the shelf. However, the traditional shelf beam connection structure has shortcomings in some aspects and is difficult to meet the increasingly complex and stringent storage needs. The traditional shelf beam connection structure usually uses bolts and welding. During long-term use, it often exposes problems of stability and durability, which makes it inconvenient for staff to quickly install and disassemble, and the installation stability is poor, which cannot meet the use requirements. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The conventional shelf beam connection structure in the prior art usually adopts bolts and welding. During long-term use, the problems of stability and durability are often exposed, which makes it inconvenient for the staff to quickly install and disassemble, and the installation stability is poor, which cannot meet the use requirements. The purpose of the utility model is to provide a shelf beam connection structure, which can realize that the end of the beam is fixedly connected with a fixed frame, and the surface of the fixed frame is provided with a protrusion, and the protrusion is matched with the groove on the surface of the column to improve the installation accuracy of the beam and the column. The fixing frame and the column can be installed by inserting the clamping rod into the column. At the same time, limit devices are provided on both sides of the fixed frame, and the limit devices are used to further clamp and limit the two sides of the column, so as to improve the installation stability of the fixed frame and the column, facilitate the staff to quickly install and disassemble, improve work efficiency, and meet the use requirements.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A connection structure for shelf beams comprises a column and a beam, wherein the end of the beam is fixedly connected to a fixing frame, the surface of the fixing frame is fixedly connected to a protrusion, the surface of the column is provided with a groove, the protrusion corresponds to the groove of the column, the surface of the fixing frame is provided with a clamping rod, the clamping rod penetrates and is slidably connected to the column, and limiting devices are provided on both sides of the fixing frame, and the limiting devices clamp the column.

[0008] Preferably, the limiting devices are arranged symmetrically.

[0009] Preferably, the limit device includes a limit frame, a spring, a moving block, a moving rod, a baffle and a limit rod, the limit frame is located inside the fixed frame, the inner wall of the limit frame is fixedly connected to the spring, the limit frame is fixedly connected to the moving block through the spring, the surface of the moving block is fixedly connected to the moving rod, the moving rod is slidably connected to the fixed frame, the moving rod is sleeved with the spring, one end of the moving rod located outside the fixed frame is fixedly connected to the baffle, the surface of the baffle is fixedly connected to the limiting rod, and the limit rod penetrates and is slidably connected to the column.

[0010] Preferably, a pull ring is provided on the outer surface of the baffle.

[0011] Preferably, a rubber pad is provided on the inner wall of the groove of the column.

[0012] Preferably, the columns and beams are both made of stainless steel.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. A fixed frame is fixedly connected through the end of the beam, and a convex block is arranged on the surface of the fixed frame. The convex block corresponds to the groove on the surface of the column to improve the installation accuracy of the beam and the column. The clamping rod is inserted into the column to install the fixed frame and the column. At the same time, limit devices are arranged on both sides of the fixed frame. The limit devices are used to further clamp and limit the two sides of the column to improve the installation stability of the fixed frame and the column, which is convenient for the staff to quickly install and disassemble and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixed frame of the utility model;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A.

[0020] Description of the numbers in the figure:

[0021] 1. Column; 2. Fixed frame; 3. Beam; 4. Bump; 5. Clamping rod; 6. Limiting device; 61. Limiting frame; 62. Spring; 63. Moving block; 64. Moving rod; 65. Baffle; 66. Limiting rod; 67. Pull ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-4 The utility model provides a technical solution: a connection structure of a shelf crossbeam, including a column 1 and a crossbeam 3, the end of the crossbeam 3 is fixedly connected with a fixed frame 2, the surface of the fixed frame 2 is fixedly connected with a convex block 4, the surface of the column 1 is provided with a groove, the convex block 4 corresponds to the groove of the column 1, the surface of the fixed frame 2 is provided with a clamping rod 5, the clamping rod 5 penetrates and is slidably connected with the column 1, and a limiting device 6 is provided on both sides of the fixed frame 2, and the limiting device 6 clamps the column 1. The end of the crossbeam 3 is fixedly connected with the fixed frame 2, and the surface of the fixed frame 2 is provided with convex blocks 4, the convex block 4 is made to correspond to the groove on the surface of the column 1, the installation accuracy of the crossbeam 3 and the column 1 is improved, the clamping rod 5 is inserted into the column 1, and the fixed frame 2 and the column 1 can be installed, and the limiting device 6 is provided on both sides of the fixed frame 2, and the limiting device 6 is used to further clamp and limit the two sides of the column 1, so as to improve the installation stability of the fixed frame 2 and the column 1, and facilitate the staff to quickly install and disassemble, and improve the work efficiency.

[0025] Among them, the limiting devices 6 are symmetrically arranged to facilitate installation by the staff.

[0026] Among them, the limiting device 6 includes a limiting frame 61, a spring 62, a moving block 63, a moving rod 64, a baffle 65 and a limiting rod 66. The limiting frame 61 is located inside the fixed frame 2. The inner wall of the limiting frame 61 is fixedly connected to the spring 62. The limiting frame 61 is fixedly connected to the moving block 63 through the spring 62. The surface of the moving block 63 is fixedly connected to the moving rod 64. The moving rod 64 is slidably connected to the fixed frame 2. The moving rod 64 is sleeved with the spring 62. One end of the moving rod 64 located outside the fixed frame 2 is fixedly connected to the baffle 65. The surface of the baffle 65 is fixedly connected to the limiting rod 66. The limiting rod 66 penetrates and is slidably connected to the column 1. A limiting device 6 is provided. When the fixed frame 2 and the column 1 need to be installed, the baffle 65 is pulled to drive the moving rod 64 to move, drive the moving block 63 to move, increase the elastic potential energy of the spring 62, and insert the clamping rod 5 into the column 1. At the same time, the limiting rod 66 is aligned with the through hole of the side wall of the column 1, so that the limiting rod 66 is plugged into the side wall of the column 1, thereby further improving the installation stability of the fixed frame 2 and the column 1.

[0027] The outer surface of the baffle 65 is provided with a pull ring 67. The pull ring 67 is provided to facilitate the staff to pull out the baffle 65.

[0028] The inner wall of the groove of the column 1 is provided with a rubber pad, which can reduce the friction between the protrusion 4 and the column 1.

[0029] The upright column 1 and the cross beam 3 are both made of stainless steel, which increases the service life of the equipment.

[0030] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. A connection structure for shelf crossbeams, comprising a column (1) and a crossbeam (3), characterized in that: The end of the cross beam (3) is fixedly connected to a fixing frame (2), a surface of the fixing frame (2) is fixedly connected to a protrusion (4), a surface of the column (1) is provided with a groove, the protrusion (4) corresponds to the groove of the column (1), a clamping rod (5) is provided on the surface of the fixing frame (2), the clamping rod (5) penetrates the column (1) and is slidably connected, and limiting devices (6) are provided on both sides of the fixing frame (2), and the limiting devices (6) clamp the column (1).

2. The connection structure of a shelf beam according to claim 1, characterized in that: The limiting devices (6) are arranged symmetrically.

3. A connection structure of shelf beams according to claim 2, characterized in that: The limiting device (6) comprises a limiting frame (61), a spring (62), a moving block (63), a moving rod (64), a baffle (65) and a limiting rod (66); the limiting frame (61) is located inside the fixed frame (2); the inner wall of the limiting frame (61) is fixedly connected to the spring (62); the limiting frame (61) is fixedly connected to the moving block (63) via the spring (62); the surface of the moving block (63) is fixedly connected to the moving rod (64); the moving rod (64) is slidably connected to the fixed frame (2); the moving rod (64) is sleeved with the spring (62); one end of the moving rod (64) located outside the fixed frame (2) is fixedly connected to the baffle (65); the surface of the baffle (65) is fixedly connected to the limiting rod (66); the limiting rod (66) penetrates and is slidably connected to the column (1).

4. The connection structure of the shelf beam according to claim 3, characterized in that: A pull ring (67) is provided on the outer surface of the baffle (65).

5. The connection structure of a shelf beam according to claim 1, characterized in that: A rubber pad is provided on the inner wall of the groove of the upright column (1).

6. The connection structure of a shelf beam according to claim 1, characterized in that: The upright column (1) and the crossbeam (3) are both made of stainless steel.

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