Storage rack

Abstract

The utility model discloses a storage rack which comprises a plurality of supporting rod bodies, a connecting cross rod is arranged on one side of each supporting rod body and connected with another supporting rod body, a connecting device is arranged at the joint of each connecting cross rod and the corresponding supporting rod body, and each connecting device comprises a connecting piece. A first mounting groove matched with the connecting piece is formed in each supporting rod main body, a connecting block connecting open groove is formed in one side, close to the other supporting rod main body, of the connecting piece, and a supporting rod connecting open groove matched with the connecting block connecting open groove is formed in each supporting rod main body. The connecting piece is accurately embedded into the first installation groove of the supporting rod body, the connecting block connecting open groove and the supporting rod connecting open groove are aligned and coincide, then the inserting rod penetrates through the open grooves to fix the connecting piece, and then the fixing block extending out of the inserting rod is inserted into the fixing block of the connecting cross rod. Through the steps, rapid connection is achieved, and the installation time and energy are greatly saved.

Description

Technical Field

[0001] This utility model relates to the field of storage racks, specifically a storage rack. Background Technology

[0002] In modern engineering and construction, various support structures are widely used. Whether it's a temporary stage or exhibition facility, or a long-term building frame, a stable support system is essential. The demand for support structures is constantly increasing, and people are also seeking more efficient and convenient assembly and disassembly methods to adapt to different usage scenarios and time requirements.

[0003] Currently, there are various support structures on the market, which are typically composed of support rods and crossbars. The connection methods between these components are relatively traditional, often requiring a large number of bolts and nuts for assembly, or relatively fixed connection methods such as welding. This connection method requires a lot of time and manpower for installation and disassembly, and in some cases, it requires a high level of technical skill from the operators.

[0004] In a typical connection process, the support rod body is first placed in the predetermined position, and then multiple bolts and nuts are manually tightened to fix the crossbar and support rod together. For welded connections, specialized welding equipment and personnel are required to weld the crossbar and support rod at the connection point to ensure a secure connection.

[0005] However, traditional bolt and nut connections are time-consuming, and the loosening of bolts and nuts can affect the stability of the overall structure. Frequent disassembly and assembly can also cause wear on the bolts and nuts, affecting their service life. Welding, on the other hand, makes it difficult to modify the structure once completed, which cannot meet the needs of some scenarios that require flexible structural adjustments. It also causes greater damage to support rods and crossbars, resulting in higher maintenance and reuse costs in the later stages. Utility Model Content

[0006] Therefore, the purpose of this utility model is to provide a storage rack to solve the technical problems of inconvenient connection and poor stability of existing storage racks.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a storage rack, comprising a plurality of support rod bodies, wherein a connecting crossbar is provided on one side of each support rod body to connect with another support rod body, a connecting device is provided at the connection point between the connecting crossbar and the support rod body, the connecting device comprising a connector, a first mounting groove is provided on the support rod body to accommodate the connector, a connecting slot for connecting blocks is provided on the side of the connector near the other support rod body, a support rod connecting slot is provided on the support rod body to accommodate the connecting slot for connecting blocks, and an insert rod is provided in the connecting slot for connecting blocks, the insert rod extending outside the support rod body.

[0008] By adopting the above technical solution, the main body of the support rod and the connecting crossbar can be quickly installed and connected.

[0009] The present invention is further configured such that the connector has a connecting hole, the connecting hole is connected to the connecting block by a connecting slot, and a first connecting bolt is movably disposed in the connecting hole of the connector on the connecting device at the top of the support rod body.

[0010] By adopting the above technical solution, the connection and fixation of the connecting device can be further achieved.

[0011] The present invention is further configured such that a second connecting bolt is movably disposed in the connecting opening of the connecting device at the bottom end of the support rod body, a connecting frame is disposed at the bottom of the second connecting bolt, and a rotating wheel is rotatably connected to the bottom of the connecting frame.

[0012] By adopting the above technical solution, the rotating wheel is installed by means of the second connecting bolt.

[0013] The present invention is further provided that the insertion rod in the connecting device has a fixing hole for cooperating with the first connecting bolt and the second connecting bolt.

[0014] By adopting the above technical solution, the first and second connecting bolts can be quickly installed through the fixed opening.

[0015] The present invention is further configured such that a fixing block is connected to one end of the insertion rod outside the main body of the support rod, and the fixing block is connected to the connecting crossbar.

[0016] By adopting the above technical solution, a quick connection between the connecting crossbar and the main body of the support rod can be achieved through the fixing block.

[0017] In summary, the present invention has the following main advantages:

[0018] This invention achieves rapid connection by precisely embedding the connector into the first mounting groove of the support rod body, aligning the connecting slot of the connecting block with the connecting slot of the support rod. Next, the insert rod is inserted through the groove to fix the connector, and then the fixing block extending from the insert rod is inserted into the fixing block of the connecting crossbar. These steps enable rapid connection, significantly saving installation time and effort.

[0019] This invention involves screwing a first connecting bolt and a second connecting bolt into the connecting opening of the connector, ensuring they firmly penetrate the fixing openings on the connector and the insertion rod. The lower end of the second connecting bolt is connected to a connecting frame with a rotating wheel, securely connected via a threaded engagement. This not only improves the overall structural stability but also ensures a tight connection between the rotating wheel and the device, guaranteeing safe operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the connection device of this utility model;

[0023] Figure 4 This is an exploded view of the connecting device of this utility model.

[0024] In the diagram: 1. Support rod body; 2. Connector; 3. First connecting bolt; 4. Connecting crossbar; 5. Connecting frame; 6. Rotating wheel; 7. Second connecting bolt; 8. Insert rod; 9. Support rod connecting slot; 10. Connecting slot for connecting block; 11. Connecting opening; 12. Mounting slot; 13. Fixing block; 14. Fixing opening. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] The embodiments of this utility model will be described below based on its overall structure.

[0027] A type of storage shelf, such as Figure 1-4 As shown, it includes several support rod bodies 1. A connecting crossbar 4 is provided on one side of the support rod body 1 to connect with another support rod body 1. A connecting device is provided at the connection between the connecting crossbar 4 and the support rod body 1. The support rod body 1 and the connecting crossbar 4 can be quickly connected through the connecting device.

[0028] Specifically, the connecting device includes a connector 2. The support rod body 1 has an installation groove 12 that mates with the connector 2. In actual use, the connector 2 is quickly installed into the installation groove 12. Furthermore, the connector 2 has a connecting slot 10 for connecting the connecting block to the connecting block on the side near the other support rod body 1. The support rod body 1 has a connecting slot 9 for connecting the support rod to the supporting rod on the side that mates with the connecting block to the connecting slot 10. In actual use, the connector 2 is installed into the installation groove 12, so that the connecting slot 10 for connecting the connecting block coincides with the connecting slot 9 for connecting the support rod. An insertion rod 8 is provided in the connecting slot 10 for connecting the connecting block. In actual use, the insertion rod 8 is inserted into the connecting slot 10 through the connecting slot 9 for connecting the connecting block, thus fixing the connector 2 in place. Simultaneously, the insertion rod 8 extends outside the support rod body 1, and one end of the insertion rod 8 outside the support rod body 1 is connected to a fixing block 13. The fixing block 13 is connected to the connecting crossbar 4.

[0029] Furthermore, the connector 2 is provided with a connection opening 11, which is connected to the connecting block through the connection slot 10. A first connecting bolt 3 is movably disposed in the connection opening 11 of the connector 2 in the connecting device provided at the top of the support rod body 1. The first connecting bolt 3 is inserted through the connector 2 and the insert rod 8 to further enhance the connection stability between the support rod body 1 and the connecting crossbar 4.

[0030] Similarly, in the structure described above, a second connecting bolt 7 is movably installed in the connecting hole 11 of the connecting device at the bottom of the support rod body 1. A fixing hole 14 is provided on the insert rod 8 in the connecting device to cooperate with the first connecting bolt 3 and the second connecting bolt 7. A connecting frame 5 is provided at the bottom of the second connecting bolt 7. A rotating wheel 6 is rotatably connected to the bottom of the connecting frame 5. Therefore, in the above structure, the first connecting bolt 3 and the second connecting bolt 7 are threadedly engaged with the connecting piece 2. In this way, while enhancing the stability of the structure, the rotating wheel 6 can also be connected to the connecting piece 2 to ensure the stable connection of the device.

[0031] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A shelving unit comprising a number of support pole bodies (1), characterised in that: The support rod body (1) is provided with a connecting cross rod (4) on one side, which is connected with another support rod body (1), and a connecting device is arranged at the connecting position of the connecting cross rod (4) and the support rod body (1). The connecting device comprises a connecting piece (2), and a mounting groove (12) is arranged on the support rod body (1) in cooperation with the connecting piece (2). A connecting block connecting groove (10) is arranged on the side of the connecting piece (2) close to the other support rod body (1), and a support rod connecting support rod connecting groove (9) is arranged on the support rod body (1) in cooperation with the connecting block connecting groove (10). A plug rod (8) is arranged in the connecting block connecting groove (10), and the plug rod (8) extends out of the support rod body (1).

2. A storage rack according to claim 1, wherein: A connecting hole (11) is arranged on the connecting piece (2), and the connecting hole (11) is in communication with the connecting block connecting groove (10). A first connecting bolt (3) is movably arranged in the connecting hole (11) of the connecting piece (2) in the connecting device arranged at the top end of the support rod body (1).

3. A storage rack according to claim 2, wherein: A second connecting bolt (7) is movably arranged in the connecting hole (11) of the connecting device arranged at the bottom end of the support rod body (1), and a connecting frame (5) is arranged at the bottom of the second connecting bolt (7). A rotating wheel (6) is rotatably connected to the bottom of the connecting frame (5).

4. The storage shelf of claim 1, wherein: A fixing hole (14) is arranged on the plug rod (8) in the connecting device in cooperation with the first connecting bolt (3) and the second connecting bolt (7).

5. The storage shelf of claim 1, wherein: One end of the plug rod (8) outside the support rod body (1) is connected with a fixing block (13), and the fixing block (13) is connected with the connecting cross rod (4).

Images