Heavy goods shelf convenient to disassemble and assemble

Abstract

The heavy goods shelf convenient to disassemble and assemble comprises a first supporting assembly and a second supporting plate, the first supporting assembly comprises a supporting rod and a threaded groove, the threaded groove is formed in the supporting rod, a threaded rod is arranged in the threaded groove, and an adjusting assembly comprises a connecting rod, a fixing block, a sliding block, a first bolt and a second bolt. The fixing block is fixedly connected to the outer surface of the second supporting plate. A tool is used for screwing a corresponding second nut to be meshed with a second bolt in a threaded mode, then a connecting rod is pulled to move to a designated position in a connecting groove of a supporting block, the size specification of the heavy goods shelf can be adjusted according to the installation space and the size specification of goods, the application range is enlarged, and practicability is enhanced; the first bolt is unscrewed to be separated from the first nut, the connecting rod is pulled to be separated from the supporting block, the threaded rod is rotated to be separated from the threaded groove, the sliding block is separated from the groove of the fixed block, dismounting and mounting are quite easy, and dismounting and mounting convenience is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, in particular to a heavy-duty shelf which is convenient for disassembly and assembly. Background Art

[0002] Heavy-duty shelves, also commonly known as crossbeam shelves or pallet shelves, belong to the category of pallet shelves and are the most common type of shelf in the domestic warehousing shelf system. Heavy-duty shelves are an important part of the warehousing system and have the characteristics of large load-bearing capacity, flexible structure, strong safety, and wide application range.

[0003] At present, the size specifications of most heavy-duty shelves are fixed, and there are limitations when facing different storage spaces or storing goods of different sizes. It is necessary to customize the shelves according to the size specifications, which greatly increases the use cost of heavy-duty shelves and reduces the practicality of existing heavy-duty shelves. Most of the existing heavy-duty shelves are welded, and only destructive disassembly can be carried out during disassembly, which reduces the convenience of disassembly and assembly of existing heavy-duty shelves. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a heavy-duty shelf which is convenient for disassembly and assembly is proposed. By moving the connecting rod to a specified position in the connecting groove of the support block, adjusting the size specifications, unscrewing the second nut to separate from the second bolt, unscrewing the first bolt to separate from the first nut, pulling the connecting rod to separate from the support block, rotating the threaded rod to separate from the threaded groove, and separating the slider from the groove of the fixed block, the convenience of disassembly and assembly is enhanced.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A heavy-duty shelf which is convenient for disassembly and assembly includes a first support assembly and a second support plate. The first support assembly includes a support rod and a threaded groove. A threaded groove is opened on the support rod, and a threaded rod is arranged in the threaded groove.

[0007] The adjusting assembly includes a connecting rod, a fixed block, a slider, a first bolt and a second bolt. The fixed block is fixedly connected to the outer surface of the second support plate. A groove is opened on the fixed block, and the slider is fitted in the groove. Through grooves and through holes are respectively opened on the fixed block and the slider. The first bolt is fitted in the through groove on the fixed block and the through hole on the slider. The end of the first bolt is in threaded fit with a first nut. A support block is fixedly connected to the outer surface of the slider. A through opening and a connecting groove are opened on the support block. The connecting rod is fitted in the connecting groove. A threaded rod is fixedly connected to the end of the connecting rod. The threaded rod is in threaded fit with the threaded groove. A threaded hole is opened on the connecting rod. The second bolt is fitted in the threaded hole of the connecting rod, the through opening of the support block and a second nut.

[0008] Slot grooves are provided on both the support rod and the second support plate, and the number of adjusting components is two.

[0009] One end face of the first nut is lapped on the outer surface of the fixed block, and one end face of the second nut is lapped on the surface of the support block.

[0010] Connection blocks are fixedly connected to the tops of both the support rod and the second support plate, and feet are fixedly connected to the bottoms of both the support rod and the second support plate.

[0011] The feet and the connection blocks are on the same vertical center line. The number of both the connection blocks and the feet is four, and they are correspondingly distributed at the corners of the support rod and the second support plate.

[0012] Docking grooves are provided at the tops of the connection blocks, and the bottoms of the feet are matched with the docking grooves of the connection blocks.

[0013] The utility model has the following beneficial effects:

[0014] 1. Use a tool to turn the corresponding second nut to be threadedly engaged with the second bolt, and then pull the connecting rod to move to a specified position in the connection groove of the support block, so that this heavy-duty shelf can adjust its size according to the installation space and the size specifications of the goods, thereby expanding the applicable range of this heavy-duty shelf and enhancing its practicability.

[0015] 2. Unscrew the second nut to separate it from the second bolt, unscrew the first bolt to separate it from the first nut, pull the connecting rod to separate it from the support block, turn the threaded rod to separate it from the threaded groove, and separate the slider from the groove of the fixed block. The disassembly and assembly process is very simple, enhancing the convenience of disassembly and assembly. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure;

[0017] Figure 2 is one of the schematic diagrams of the structure of the adjusting component;

[0018] Figure 3 is another schematic diagram of the structure of the adjusting component;

[0019] Figure 4 is an exploded schematic diagram of the adjusting component;

[0020] Figure 5 is a schematic diagram of the structure of the first support plate.

[0021] In the figure: 1. First support assembly; 101. Support rod; 102. Threaded groove; 2. Adjusting component; 201. Threaded rod; 202. Connecting rod; 203. Fixed block; 204. Slider; 205. First bolt; 206. First nut; 207. Support block; 208. Second bolt; 209. Second nut; 3. Second support plate; 4. Connection block; 5. Foot. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Refer to Figures 1-5 , a heavy-duty shelf that is convenient for disassembly and assembly, including a first support assembly 1 and a second support plate 3. The first support assembly 1 includes a support rod 101 and a threaded groove 102. Connecting blocks 4 are fixedly connected to the tops of both the support rod 101 and the second support plate 3. Support feet 5 are fixedly connected to the bottoms of both the support rod 101 and the second support plate 3. The support feet 5 and the connecting blocks 4 are on the same vertical center line. The number of both the connecting blocks 4 and the support feet 5 is four, and they are correspondingly distributed at the corners of the support rod 101 and the second support plate 3. A docking groove is formed at the top of the connecting block 4, and the bottom of the support foot 5 matches the docking groove of the connecting block 4. A threaded groove 102 is formed on the support rod 101, and a threaded rod 201 is arranged in the threaded groove 102. Card slots are formed on both the support rod 101 and the second support plate 3, and the number of the adjusting assemblies 2 is two.

[0024] Place the corresponding crossbars in the card slots formed on the support rod 101 and the second support plate 3 to facilitate the support of goods. Docking and mating the corresponding support feet 5 of two such heavy-duty shelves with the docking grooves of the connecting blocks 4 of another such heavy-duty shelf can thus increase the number of layers of the shelf.

[0025] The adjusting assembly 2 includes a connecting rod 202, a fixing block 203, a slider 204, a first bolt 205, and a second bolt 208. The fixing block 203 is fixedly connected to the outer surface of the second support plate 3. A groove is formed on the fixing block 203, and the slider 204 is fitted in the groove. Through grooves and through holes are respectively formed on the fixing block 203 and the slider 204. The first bolt 205 is fitted in the through groove on the fixing block 203 and the through hole on the slider 204. A first nut 206 is threadedly engaged with the end of the first bolt 205, and one end face of the first nut 206 abuts against the outer surface of the fixing block 203. A support block 207 is fixedly connected to the outer surface of the slider 204. A through opening and a connecting groove are formed on the support block 207. The connecting rod 202 is fitted in the connecting groove. The threaded rod 201 is fixedly connected to the end of the connecting rod 202, and the threaded rod 201 is threadedly engaged with the threaded groove 102. A threaded hole is formed on the connecting rod 202. The second bolt 208 is fitted in the threaded hole on the connecting rod 202, the through opening on the support block 207, and a second nut 209, and one end face of the second nut 209 abuts against the surface of the support block 207.

[0026] When it is necessary to adjust the size specifications of this heavy-duty shelf, just use a tool to screw the corresponding second nut 209 into threaded engagement with the second bolt 208, and then pull the first support assembly 1 and the second support plate 3 to move relative to each other, so that the connecting rod 202 moves to a specified position in the connecting groove of the support block 207, and then tighten the second nut 209 to engage with the second bolt 208 to fix the positions of the connecting rod 202 and the support block 207, enabling this heavy-duty shelf to adjust its size specifications according to the installation space and the size specifications of the goods, so as to expand the applicable range of this heavy-duty shelf and enhance its practicability.

[0027] When carrying out disassembly and assembly work, just use a tool to unscrew the second nut 209 from the second bolt 208, unscrew the first bolt 205 from the first nut 206, then pull the second bolt 208 away from the support block 207, then pull the connecting rod 202 away from the support block 207, rotate the connecting rod 202 to drive the threaded rod 201 to separate from the threaded groove 102, and pull the support block 207 to drive the slider 204 to separate from the groove of the fixed block 203. The disassembly and assembly process is very simple and does not require destruction, enhancing the convenience of disassembly and assembly.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A heavy-duty shelf that is easy to assemble and disassemble, comprising a first support assembly (1) and a second support plate (3), wherein the first support assembly (1) comprises a support rod (101) and a threaded groove (102), wherein the support rod (101) is provided with a threaded groove (102), and a threaded rod (201) is arranged in the threaded groove (102); Features: An adjustment component (2), the adjustment component (2) comprising a connecting rod (202), a fixing block (203), a sliding block (204), a first bolt (205) and a second bolt (208), the fixing block (203) being fixedly connected to the outer surface of a second support plate (3), the fixing block (203) being provided with a groove, the sliding block (204) being matched with the groove, the fixing block (203) and the sliding block (204) being respectively provided with a through groove and a through hole, the first bolt (205) being matched with the through groove on the fixing block (203) and the through hole on the sliding block (204), the first bolt (205) being provided with a through groove on the fixing block (203) and a through hole on the sliding block (204), The end of the slider (205) is threadedly engaged with a first nut (206), a support block (207) is fixedly connected to the outer surface of the slider (204), a through opening and a connecting groove are provided on the support block (207), the connecting rod (202) is engaged with the connecting groove, the end of the connecting rod (202) is fixedly connected with a threaded rod (201), the threaded rod (201) is threadedly engaged with the threaded groove (102), a threaded hole is provided on the connecting rod (202), and the second bolt (208) is engaged with the threaded hole of the connecting rod (202), the through opening of the support block (207) and the second nut (209).

2. A heavy-duty shelf that is easy to disassemble and assemble according to claim 1, characterized in that: The support rod (101) and the second support plate (3) are both provided with a slot, and the number of the adjustment components (2) is two.

3. The heavy-duty shelf that is easy to disassemble and assemble according to claim 1 is characterized by: One end surface of the first nut (206) overlaps the outer surface of the fixing block (203), and one end surface of the second nut (209) overlaps the surface of the supporting block (207).

4. The heavy-duty shelf that is easy to disassemble and assemble according to claim 1 is characterized by: The top ends of the support rod (101) and the second support plate (3) are both fixedly connected with a connection block (4), and the bottom ends of the support rod (101) and the second support plate (3) are both fixedly connected with a support foot (5).

5. The heavy-duty shelf that is easy to disassemble and assemble according to claim 4 is characterized by: The supporting feet (5) and the connecting block (4) are on the same vertical center line. The connecting block (4) and the supporting feet (5) are both four in number and are correspondingly distributed at the corners of the supporting rod (101) and the second supporting plate (3).

6. The heavy-duty shelf that is easy to disassemble and assemble according to claim 4 is characterized by: The top of the connection block (4) is provided with a docking groove, and the bottom of the support leg (5) matches the docking groove of the connection block (4).

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