A logistics freight special-purpose shelf

Abstract

The utility model discloses a kind of goods shelves special for logistics freight, relate to goods shelf technical field, including four support rods that are matrix evenly arranged distribution, top plate is fixedly arranged between the upper end of four support rods, several goods shelves are movably arranged between four support rods by adjusting assembly, and convenient assembly is arranged on the goods shelf plate.The utility model in use process, through the installation of convenient assembly, winding roller fixedly connected with dustproof film end is rotated, dustproof film is wound up, and then drive another winding roller rotation, unwinding is carried out to dustproof film, and then new dustproof film is laid on the upper surface of goods shelf plate, dust is quickly cleaned, dust is wound into dustproof film inside, cannot cause dust raising phenomenon, solve the goods shelves special for logistics freight in use process of existing, dust on goods shelf plate is blown away by fan, this mode is prone to dust raising, and then pollute working environment, the problem of lower practicality.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, and in particular to a special shelving for logistics and freight. Background Technology

[0002] This utility model relates to the field of shelving technology and includes a shelving unit, an upper storage rack, a middle storage rack, and a lower storage rack. The upper storage rack is installed in the upper part of the shelving unit, the middle storage rack is installed in the middle part, and the lower storage rack is installed in the lower part. The upper, middle, and lower storage racks are arranged parallel to each other and have the same structure. A shelf is provided at the lower end of the shelving unit, and the lower storage rack is parallel to the shelf. A top cover is provided at the top of the shelving unit, and a base is provided at the bottom of the shelving unit with multiple sets of casters installed under the base. Handles are provided on the lower part of both the left and right sides of the shelving unit, and a control panel is provided on the upper part of the right side of the shelving unit. The fan installed in the groove of this utility model facilitates airflow to the lower part, so as to blow away the dust on the upper surface of the middle storage rack. Similarly, the fan under the middle storage rack can blow away the dust on the upper surface of the lower storage rack, and the fan under the lower storage rack can blow away the dust on the upper surface of the shelf, thus preventing dust accumulation on each layer of the storage rack.

[0003] However, the logistics freight rack disclosed in the above patent uses a fan to blow away the dust on the rack, which easily generates dust and pollutes the working environment, making it less practical. Therefore, it is necessary to propose a logistics freight rack to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a special logistics freight rack to solve the problem mentioned in the background art that the existing special logistics freight racks use fans to blow away the dust on the rack panels during use, which easily generates dust and pollutes the working environment, resulting in low practicality.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a special logistics freight rack, comprising four support rods evenly arranged in a matrix, a top plate fixedly provided between the upper ends of the four support rods, and several rack panels movably provided between the four support rods through an adjustment component, wherein convenient components are provided on the rack panels; The convenient component includes four side plates, which are fixedly installed at the four corners of the bottom of the shelf panel. A roller is movably arranged between two side plates on the same side. Guide grooves are provided at both ends of the shelf panel. A slot is provided inside the side plate, which penetrates one side of the side plate. The end of the slot is semi-circular and is movably fitted with the roller. A limit component is provided inside the slot. One of the rollers is wrapped with a dustproof film. The other end of the dustproof film moves through a guide groove close to the roller, then through another guide groove, and is then fixedly connected to another roller. The dustproof film is attached to the upper surface of the shelf panel.

[0006] Preferably, the limiting component includes a slide groove formed at the bottom of the slot, a slide plate slidably disposed inside the slide groove, a retaining plate fixedly disposed on the top of the slide plate, a roller being engaged between the retaining plate and the slot, a movable rod slidably disposed inside the side plate, one end of the movable rod extending movably into the slide groove having an arc surface, the slide plate being engaged between the slide groove and the movable rod, a limiting plate fixedly disposed on the side of the movable rod conforming to the bottom of the side plate, a second connecting rod fixedly connected to the lower ends of the two movable rods located on the same side, and a spring movably sleeved outside the movable rod being fixedly connected between the second connecting rod and the side plate.

[0007] Preferably, two symmetrically distributed retaining rings are fixedly provided on the outer ring of the roller, the two retaining rings are located between two corresponding side plates, and the retaining rings and side plates are movably fitted together.

[0008] Preferably, the end of the card plate is provided with a semi-circular limiting groove, which is in movable contact with the roller.

[0009] Preferably, a first connecting rod is fixedly connected between the ends of the two plates located on the same side.

[0010] Preferably, the adjustment assembly includes an adjustment groove inside the support rod, an adjustment block is slidably disposed inside the adjustment groove, the adjustment block is fixed to the end of the shelf panel, and a plurality of fixing holes are provided on the side of the adjustment groove, which are equidistantly arranged in the vertical direction, and bolts are threadedly connected between the fixing holes and the adjustment block.

[0011] Preferably, the bottom of the support rod is provided with a caster wheel, and the caster wheel is provided with a foot brake.

[0012] The technical effects and advantages of this utility model are as follows: 1. In the use of this utility model, a dustproof film is wound around one of the rollers. The other end of the dustproof film moves through a guide groove close to the roller, then through another guide groove, and is then fixedly connected to another roller. The dustproof film adheres to the upper surface of the shelf panel. Therefore, the dust accumulated on the shelf panel falls onto the surface of the dustproof film. When it is necessary to clean the dust, the roller fixedly connected to the end of the dustproof film is rotated to roll up the dustproof film, which in turn drives the other roller to rotate and unroll the dustproof film. This allows a new dustproof film to be laid on the upper surface of the shelf panel, quickly cleaning the dust. The dust is rolled into the dustproof film and will not cause dust to be generated. This solves the problem that existing logistics freight racks use fans to blow away the dust on the shelf panel, which easily generates dust and pollutes the working environment, resulting in low practicality. 2. When it is necessary to replace the roller, pull down the second connecting rod with one hand to move the two corresponding movable rods downward, thereby removing the restriction on the slide plate. Pull the first connecting rod with the other hand to move the clamping plate and slide plate away from the slot, which makes it easier to remove the roller. After replacing the new roller, install the clamping plate in reverse to limit the roller between the adjustment groove and the slot. In addition, the setting of the retaining ring further limits the roller, so that the roller rotates stably between the two side plates, improving the convenience of roller disassembly and assembly. 3. The setting of adjustment slots, adjustment blocks, fixing holes and bolts makes it easy to fix the shelf panels to different positions on the support rod, thereby facilitating the adjustment of the distance between two shelf panels, which in turn makes it easier to accommodate logistics goods of different heights and improves the flexibility of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a logistics freight rack according to the present invention; Figure 2 This is a schematic diagram of the overall disassembled structure of a logistics freight rack according to the present invention; Figure 3 This is a schematic diagram showing the disassembled structure of the shelf panel and convenient components of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the adjustment component of this utility model; Figure 5 This is a schematic diagram of the disassembled structure of the limiting component of this utility model.

[0014] In the diagram: 1. Support rod; 2. Top plate; 3. Shelf panel; 4. Adjustment groove; 5. Adjustment block; 6. Fixing hole; 7. Bolt; 8. Guide groove; 9. Side plate; 10. Slot; 11. Roller; 12. Retaining ring; 13. Slide groove; 14. Clamping plate; 15. Slide plate; 16. First connecting rod; 17. Movable rod; 18. Second connecting rod; 19. Spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] This utility model provides, for example Figures 1-5 The logistics freight rack shown includes four support rods 1 evenly arranged in a matrix. The bottom of the support rods 1 is equipped with casters and foot brakes. A top plate 2 is fixedly installed between the upper ends of the four support rods 1. Several shelf panels 3 are movably installed between the four support rods 1 through an adjustment component. The shelf panels 3 are equipped with convenient components.

[0017] The convenient component includes four side plates 9, which are fixedly installed at the four corners of the bottom of the shelf panel 3. A roller 11 is movably installed between two side plates 9 on the same side. Guide grooves 8 are provided at both ends of the shelf panel 3. A slot 10 is provided inside the side plate 9. The slot 10 passes through one side of the side plate 9. The end of the slot 10 is semi-circular. The semi-circular structure is movably fitted with the roller 11. A limit component is provided inside the slot 10.

[0018] The limiting component includes a slide groove 13 at the bottom of the slot 10, a slide plate 15 slidably disposed inside the slide groove 13, a retaining plate 14 fixedly disposed on the top of the slide plate 15, a roller 11 being engaged between the retaining plate 14 and the slot 10, a limiting groove with a semi-circular structure at the end of the retaining plate 14 being movably fitted with the roller 11, a movable rod 17 slidably disposed inside the side plate 9, an arc surface being provided at one end of the movable rod 17 that movably extends into the slide groove 13, the slide plate 15 being engaged between the slide groove 13 and the movable rod 17, a limiting plate that fits against the bottom of the side plate 9 being fixedly disposed on the side of the movable rod 17, a second connecting rod 18 being fixedly connected to the lower ends of the two movable rods 17 on the same side, a spring 19 movably sleeved outside the movable rod 17 being fixedly connected between the second connecting rod 18 and the side plate 9, and a first connecting rod 16 being fixedly connected between the ends of the two retaining plates 14 on the same side.

[0019] Specifically, in the use of this utility model, a dustproof film is wound around one of the rollers 11. The other end of the dustproof film moves through a guide groove 8 close to the roller 11, then through another guide groove 8, and is fixedly connected to another roller 11. The dustproof film adheres to the upper surface of the shelf panel 3. Therefore, the dust accumulated on the shelf panel 3 falls onto the surface of the dustproof film. When it is necessary to clean the dust, the roller 11 fixedly connected to the end of the dustproof film is rotated to roll up the dustproof film, thereby driving the other roller 11 to rotate and unroll the dustproof film, thus laying a new dustproof film on the upper surface of the shelf panel 3. The dust is quickly cleaned, and the dust is rolled into the interior of the dustproof film, preventing dust from being stirred up. This solves the problem that existing logistics freight racks use fans to blow away the dust on the shelf panel 3, which easily generates dust and pollutes the working environment, resulting in low practicality.

[0020] When the roller 11 needs to be replaced, pull down the second connecting rod 18 with one hand, causing the two corresponding movable rods 17 to move downwards, thus removing the restriction on the slide plate 15. Pull the first connecting rod 16 with the other hand, causing the clamping plate 14 and the slide plate 15 to move away from the clamping groove 10, thereby facilitating the removal of the roller 11. After replacing the roller 11 with a new one, install the clamping plate 14 in reverse, limiting the roller 11 between the adjusting groove 4 and the clamping groove 10. In addition, since two symmetrically distributed retaining rings 12 are fixedly installed on the outer ring of the roller 11, and the two retaining rings 12 are located between the two corresponding side plates 9, and the retaining rings 12 and the side plates 9 are in contact, the retaining rings 12 further limit the roller 11, so that the roller 11 rotates stably between the two side plates 9, improving the convenience of disassembling and assembling the roller 11.

[0021] Furthermore, the adjustment assembly includes an adjustment groove 4 inside the support rod 1, an adjustment block 5 slidably disposed inside the adjustment groove 4, the adjustment block 5 being fixed to the end of the shelf panel 3, and several fixing holes 6 evenly distributed in the vertical direction on the side of the adjustment groove 4, with bolts 7 threadedly connected between the fixing holes 6 and the adjustment block 5. Through the arrangement of the adjustment groove 4, adjustment block 5, fixing holes 6 and bolts 7, it is easy to fix the shelf panel 3 to different positions on the support rod 1, thereby facilitating the adjustment of the distance between the two shelf panels 3, and thus accommodating logistics goods of different heights, improving the flexibility of the device.

[0022] Working Principle: In use, a dustproof film is wound around one of the rollers 11. The other end of the dustproof film moves through a guide groove 8 near the roller 11, then through another guide groove 8, and is then fixedly connected to another roller 11. The dustproof film adheres to the upper surface of the shelf panel 3. Therefore, dust accumulated on the shelf panel 3 falls onto the surface of the dustproof film. When it is necessary to clean the dust, the roller 11 fixedly connected to the end of the dustproof film is rotated to roll up the dustproof film, which in turn drives the other roller 11 to rotate, unwinding the dustproof film and laying a new dustproof film on the upper surface of the shelf panel 3 for quick cleaning of the dust. The accumulated dust is drawn into the dustproof membrane, preventing dust from being stirred up. When the roller 11 needs to be replaced, one hand pulls down the second connecting rod 18, causing the two corresponding movable rods 17 to move downwards, thus removing the restriction on the slide plate 15. The other hand pulls the first connecting rod 16, causing the clamping plate 14 and the slide plate 15 to move away from the clamping groove 10, making it easier to remove the roller 11. After replacing the new roller 11, the clamping plate 14 is installed in reverse, limiting the roller 11 between the adjusting groove 4 and the clamping groove 10. In addition, the setting of the retaining ring 12 further limits the roller 11, allowing the roller 11 to rotate stably between the two side plates 9.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A logistics freight special-purpose shelf, comprising four support rods (1) arranged in a matrix, characterized in that: A top plate (2) is fixedly installed between the upper ends of the four support rods (1), and several shelf panels (3) are movably installed between the four support rods (1) through an adjustment component. Convenience components are installed on the shelf panels (3). The convenient component includes four side plates (9), which are fixedly installed at the four corners of the bottom of the shelf plate (3). A roller (11) is movably arranged between two side plates (9) on the same side. Guide grooves (8) are provided at both ends of the shelf plate (3). A slot (10) is provided inside the side plate (9). The slot (10) passes through one side of the side plate (9). The end of the slot (10) is semi-circular. The semi-circular structure is movably fitted with the roller (11). A limit component is provided inside the slot (10). One of the rollers (11) is wrapped with a dustproof film. The other end of the dustproof film moves through a guide groove (8) close to the roller (11), then through another guide groove (8), and is then fixedly connected to another roller (11). The dustproof film is attached to the upper surface of the shelf panel (3).

2. The logistics freight special-purpose shelf according to claim 1, characterized in that: The limiting component includes a slide groove (13) at the bottom of the slot (10), a slide plate (15) is slidably disposed inside the slide groove (13), a card plate (14) is fixedly disposed on the top of the slide plate (15), the roller (11) is locked between the card plate (14) and the slot (10), a movable rod (17) is slidably disposed inside the side plate (9), one end of the movable rod (17) that extends into the slide groove (13) is provided with an arc surface, the slide plate (15) is locked between the slide groove (13) and the movable rod (17), a limiting plate that fits against the bottom of the side plate (9) is fixedly disposed on the side of the movable rod (17), and a second connecting rod (18) is fixedly connected to the lower ends of the two movable rods (17) located on the same side, and a spring (19) that is movably sleeved outside the movable rod (17) is fixedly connected between the second connecting rod (18) and the side plate (9).

3. The logistics freight dedicated shelf according to claim 2, characterized in that: Two symmetrically distributed retaining rings (12) are fixedly provided on the outer ring of the roller (11). The two retaining rings (12) are located between the corresponding two side plates (9), and the retaining rings (12) and the side plates (9) are in contact with each other.

4. The logistics freight dedicated shelf according to claim 2, characterized in that: The end of the card plate (14) is provided with a semi-circular limiting groove, which is in contact with the roller (11).

5. The logistics freight dedicated shelf according to claim 4, characterized in that: A first connecting rod (16) is fixedly connected between the ends of the two plates (14) located on the same side.

6. The logistics freight dedicated shelf according to claim 1, characterized in that: The adjustment assembly includes an adjustment groove (4) inside the support rod (1), an adjustment block (5) is slidably arranged inside the adjustment groove (4), the adjustment block (5) is fixed to the end of the shelf plate (3), and a number of fixing holes (6) are equally spaced in the vertical direction on the side of the adjustment groove (4), and bolts (7) are threadedly connected between the fixing holes (6) and the adjustment block (5).

7. The logistics freight dedicated shelf according to claim 6, characterized in that: The bottom of the support rod (1) is provided with a caster wheel, and the caster wheel is provided with a foot brake.

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