Lightweight logistics rack

Abstract

The utility model relates to the technical field of logistics frames, in particular to a light-weight logistics frame which comprises two symmetrically-arranged stand columns and a connecting assembly arranged between the two stand columns, installation parts are arranged on the stand columns in an adjustable mode from top to bottom, and horizontally-arranged placing arms are arranged on the front end face and the rear end face of each installation part. A plurality of connecting holes are formed in the side end of the stand column at intervals from top to bottom, a through hole is formed in one side of the mounting part, an annular sliding rail is arranged on one side of the mounting part, a connecting screw is arranged in the annular sliding rail, and one end of the connecting screw penetrates through the through hole to be in threaded connection with the connecting hole; a guide assembly is arranged between the front end face of the interior of the installation part and the stand column, and a follow-up assembly is arranged between the rear end face of the interior of the installation part and the stand column. According to different goods, the distance between the upper placing arm and the lower placing arm can be rapidly and conveniently adjusted, additional operation tools are not needed, operation is easy and efficient, the structural stability is good, and the weight is lighter.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics racks, in particular to a lightweight logistics rack. Background Art

[0002] Logistics racks are shelves used in logistics turnover centers. They are generally of warehouse type and through-type. The specific application depends on the requirements. In order to meet the needs of loading different goods between the upper and lower layers, the existing logistics racks make the distance between the upper and lower layers adjustable. The Chinese patent document "202221403723.3" is a multifunctional automotive parts logistics rack. The bolt receives the elastic force of the Yasuo spring and is fixed outward. The bolt is locked by rotating the plum head bolt to form an adjustment between the upper and lower layers. When it is necessary to adjust the upper and lower layers, the locking and installation structure is complicated and the operation is cumbersome, which is not simple and efficient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a lightweight logistics rack in view of the above-mentioned defects, which can quickly and conveniently adjust the distance between the upper and lower placement arms according to different goods, without the need for additional operating tools, and is simple and efficient to operate.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: a lightweight logistics rack comprises two symmetrically arranged columns and a connecting component arranged between the two columns, the columns are provided with a mounting portion which can be adjusted from top to bottom, the front and rear end surfaces of the mounting portion are provided with horizontally arranged placing arms, the side ends of the columns are provided with a plurality of connecting holes arranged at intervals from top to bottom, at least one side of the mounting portion is provided with a through hole which can be connected with the connecting hole, an annular slide rail is provided on one side of the mounting portion, a connecting screw is provided inside the annular slide rail, one end of the connecting screw passes through the through hole and is threadedly connected to the connecting hole, a knob is rotatably provided on the annular slide rail, the other end of the connecting screw is threadedly connected to the knob, a guide component is provided between the front end surface inside the mounting portion and the column, and a follower component is provided between the rear end surface inside the mounting portion and the column.

[0005] Furthermore, the connecting assembly includes a transverse connecting arm and a reinforcement, the transverse connecting arm is symmetrically arranged between two columns, the reinforcement is in an X-shaped structure, and both ends of the reinforcement are connected to the four corners formed between the transverse connecting arm and the columns.

[0006] Furthermore, the guide assembly includes a first guide rail arranged on the front end surface of the column and a slide groove opened on the rear end surface inside the mounting portion, and the mounting portion is slidably connected to the first guide rail through the slide groove.

[0007] Furthermore, the follower assembly includes a mounting plate, a roller, and a second guide rail. The mounting plate is symmetrically arranged on the rear end surface inside the mounting portion, the roller is rotatably arranged between the two mounting plates, an avoidance groove matching the roller and the mounting plate is opened on the rear end surface of the column, the second guide rail is arranged inside the avoidance groove, and an annular groove matching the second guide rail is opened on the outer surface of the roller.

[0008] The beneficial effects of the utility model are:

[0009] The utility model cooperates with the mounting portion, the connecting hole, the placing arm, the through hole, the annular slide rail, the knob, the connecting screw, the guide assembly and the follower assembly; the mounting portion can smoothly move back and forth up and down along the column through the follower assembly and the guide assembly to adjust the placing arm to any height, adjust the spacing between the upper and lower placing arms so that the through hole corresponds to the connecting holes at different heights; by turning the knob, the connecting screw can be driven to move horizontally so that it forms a threaded connection with the through hole and the connecting hole; the spacing between the upper and lower placing arms can be quickly and conveniently adjusted according to different goods, no additional operating tools are required, and the operation is simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0011] Figure 1 It is a front view of the utility model.

[0012] Figure 2 It is a cross-sectional view of a column of the utility model.

[0013] Figure 3 It is a top sectional view of the installation part of the utility model.

[0014] Among them: 1. column; 101. connecting hole; 102. avoidance groove; 2. mounting part; 201. through hole; 3. placement arm; 4. annular slide rail; 5. connecting screw; 6. knob; 701. transverse connecting arm; 702. reinforcement; 801. first guide rail; 802. slide groove; 901. mounting plate; 902. roller; 903. second guide rail; 904. annular groove. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Reference Figure 1-3As shown, the lightweight logistics rack includes two symmetrically arranged columns and a connecting component arranged between the two columns 1, the connecting component includes a transverse connecting arm 701 and a reinforcement 702, the transverse connecting arm 701 is symmetrically arranged between the two columns 1, the transverse connecting arm 701 makes the integrity between the two columns 1 better, the reinforcement 702 is an X-shaped structure, and the two ends of the reinforcement 702 are connected to the four corners formed between the transverse connecting arm 701 and the columns 1. The reinforcement 702 forms a plurality of triangular stable structures between the two transverse connecting arms 701 and the two columns 1, so that the structural stability between the column 1 and the transverse connecting arm 701 is better, the structural strength is higher, it is not easy to be deformed and damaged, and it will not excessively increase the overall weight of the logistics rack. While having better structural strength and stability, it is also more lightweight.

[0017] On the column 1, a mounting portion 2 is adjustable from top to bottom, and horizontally arranged placement arms 3 are arranged on the front and rear end surfaces of the mounting portion 2. Both ends of the article can be respectively placed on the placement arms 3 of the two columns 1. A plurality of connecting holes 101 are arranged at intervals from top to bottom on the side ends of the column 1. At least one through hole 201 that can be connected to the connecting hole 101 is opened on one side of the mounting portion 2. Two through holes 201 can be symmetrically arranged on the mounting portion 2 from top to bottom. By moving the mounting portion 2 up and down, the through hole 201 is correspondingly connected to the connection holes 101 at different heights to adjust the distance between the upper placement arm 3 and the lower placement arm 3 to place articles of different heights, which is more practical.

[0018] The cam 6 is provided with a screw threadedly connected to the through hole 201 and the connecting hole 101, and the cam 6 is provided with a screw threadedly connected to the through hole 201 and the connecting hole 101. The cam 6 is provided with a screw threadedly connected to the through hole 201 and the connecting hole 101, and the cam 6 is provided with a screw threadedly connected to the through hole 201 and the connecting hole 101.

[0019] A guide component is arranged between the front end surface inside the mounting part 2 and the column 1, and a follower component is arranged between the rear end surface inside the mounting part 2 and the column 1. The guide component cooperates with the follower component to guide and limit the moving direction of the mounting part 2 on the column 1, and makes the movement of the mounting part 2 smoother and makes its height adjustment more labor-saving and convenient.

[0020] The guide assembly includes a first guide rail 801 arranged on the front end surface of the column 1 and a slide groove 802 opened on the rear end surface inside the mounting portion 2. The mounting portion 2 is slidably connected to the first guide rail 801 through the slide groove 802. The follower assembly includes a mounting plate 901, a roller 902, and a second guide rail 903. The mounting plate 901 is symmetrically arranged on the rear end surface inside the mounting portion 2. The roller 902 is rotatably arranged between the two mounting plates 901. An avoidance groove 102 matching the roller 902 and the mounting plate 901 is opened on the rear end surface of the column 1. The second guide rail 903 is arranged inside the avoidance groove 102. An annular groove 904 matching the second guide rail 903 is opened on the outer surface of the roller 902. The mounting portion 2 moves up and down along the first wall cabinet 801 of the column 2 through the slide groove 802, and the roller 902 also moves up and down along the second guide rail 903 through the annular groove 904, so as to guide and limit the moving direction of the mounting portion 2.

[0021] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A lightweight logistics rack, comprising two symmetrically arranged columns and a connecting assembly arranged between the two columns (1), characterized in that: The column (1) is provided with a mounting portion (2) which can be adjusted from top to bottom. Both front and rear end surfaces of the mounting portion (2) are provided with horizontally arranged placement arms (3). A plurality of connection holes (101) are arranged at intervals from top to bottom on the side end of the column (1). At least one through hole (201) which can be connected to the connection hole (101) is provided on one side of the mounting portion (2). An annular slide rail (4) is provided on one side of the mounting portion (2). A connecting screw (5) is provided inside the annular slide rail (4). One end of the connecting screw (5) passes through the through hole (201) and is threadedly connected to the connection hole (101). A knob (6) is rotatably provided on the annular slide rail (4). The other end of the connecting screw (5) is threadedly connected to the knob (6). A guide component is provided between the front end surface inside the mounting portion (2) and the column (1). A follower component is provided between the rear end surface inside the mounting portion (2) and the column (1).

2. The lightweight logistics rack according to claim 1, characterized in that: The connection assembly comprises a transverse connection arm (701) and a reinforcement member (702); the transverse connection arm (701) is symmetrically arranged between two upright posts (1) in the upper and lower directions; the reinforcement member (702) forms an X-shaped structure; and two ends of the reinforcement member (702) are connected to four corners formed between the transverse connection arm (701) and the upright posts (1).

3. The lightweight logistics rack according to claim 1, characterized in that: The guide assembly comprises a first guide rail (801) arranged on the front end surface of the column (1) and a slide groove (802) opened on the rear end surface inside the mounting portion (2); the mounting portion (2) is slidably connected to the first guide rail (801) via the slide groove (802).

4. The lightweight logistics rack according to claim 1, characterized in that: The follower assembly comprises a mounting plate (901), a roller (902), and a second guide rail (903); the mounting plate (901) is symmetrically arranged on the rear end surface inside the mounting portion (2); the roller (902) is rotatably arranged between the two mounting plates (901); a avoidance groove (102) matching the roller (902) and the mounting plate (901) is provided on the rear end surface of the column (1); the second guide rail (903) is arranged inside the avoidance groove (102); and an annular groove (904) matching the second guide rail (903) is provided on the outer surface of the roller (902).

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