Size adjusting device of material carrying frame

Abstract

The utility model relates to a size adjusting device of a material carrying frame, which comprises adjusting assemblies symmetrically arranged on two sides of the material carrying frame and used for clamping and fixing products, each adjusting assembly comprises a base, a limiting stop block, an L-shaped folded plate and a bent plate, a plurality of columns and a plurality of rows of round holes are arranged on the bent plate, the limiting stop block is arranged on the L-shaped folded plate through a screw, and the limiting stop block is arranged on the L-shaped folded plate. The L-shaped folded plate is installed on the bent plate through a bolt assembly, and the bent plate is installed on the base. And by changing the position of the limiting stop block on the material frame, the material carrying frame can adapt to products of different specifications and sizes, and the effect of reducing the cost is achieved.

Description

Technical Field

[0001] The utility model relates to a size adjustment device for a material carrier. The material carrier is applied to a battery pack, but is not limited to the battery pack and can be used for other products. The utility model belongs to the technical field of logistics carriers. Background Art

[0002] The loading rack uses the limit device thereon to fix the products during transportation. The existing loading racks have fixed dimensions and the position of the limit devices thereon is also fixed. However, there are many product specifications. Each specification of product requires a corresponding rack with a corresponding dimension. A large number of racks and fixing devices of different sizes are required, and the transportation cost is too high. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the purpose of the utility model is to provide a size adjustment device for a material rack, which can adapt the material rack to products of different specifications and sizes by changing the position of the limit device on the material rack, thereby achieving the purpose of reducing costs.

[0004] The technical solution adopted by the utility model is a size adjustment device for a material rack, including adjustment components symmetrically installed on both sides of the material rack for clamping and fixing products, the adjustment components including a base, a limit device, an L-shaped folding plate and a bent plate, wherein the bent plate is fixed to the middle side wall of the base, a plurality of rows and columns of circular holes are distributed on the bent plate, a plate hole matching any one of the circular holes is provided on the L-shaped folding plate, the limit device is installed on the L-shaped folding plate by screws, and the L-shaped folding plate is installed on the bent plate by a bolt assembly.

[0005] Furthermore, the L-shaped folding plate is also provided with a long hole and a short hole, the center of the short hole is in the same straight line with the center of the plate hole and is collinear with one row of circular holes and parallel to the other rows of circular holes, the distance from the center of the short hole to the center of the plate hole is an integer multiple of the lateral spacing between the centers of adjacent circular holes in each row, and the distance from the center of the long hole to the center of the plate hole is an integer multiple of the longitudinal spacing between adjacent rows of circular holes in the same column.

[0006] Furthermore, the lateral spacing between the centers of adjacent circular holes in each row of the bent plate is 15 mm, the lateral spacing between adjacent rows of circular holes in the same column is 3 mm, and the longitudinal spacing between adjacent rows of circular holes in the same column is 12 mm.

[0007] Furthermore, the diameter of the plate hole is equal to the diameter of the circular hole, the widths of the long hole and the short hole are equal and equal to the diameter of the plate hole, and the length of the long hole is equal to the spacing from the plate hole to the short hole.

[0008] Furthermore, the bent plate includes a straight plate and a connecting plate, and the connecting plates are located on both sides of the straight plate and are perpendicular to the straight plate.

[0009] The utility model discloses a size adjustment device for a material rack, which has the beneficial effect of making the material rack adapt to products of different specifications and sizes by changing the position of a limit device on the material rack, thereby achieving the effect of reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 Shown is a schematic diagram of the partial structure of the utility model;

[0012] Figure 2 Shown Figure 1 Schematic diagram of the middle bending plate, the limiting device and the L-shaped folding plate;

[0013] Figure 3 Shown Figure 1 Schematic diagram of the middle bending plate structure;

[0014] Figure 4 Shown Figure 1 Schematic diagram of the middle limit device and L-shaped folding plate structure;

[0015] Figure 5 The figure shows the state of the utility model before moving;

[0016] Figure 6 The figure shows the utility model in a 3mm moving state;

[0017] Figure 7 Shown is a schematic diagram of the utility model being applied to a material rack.

[0018] As shown in the figure: 1. Base; 2. Limiting device; 3. L-shaped folding plate; 4. Bend plate; 6. Bolt assembly; 7. Material rack; 41. Straight plate; 42. Connecting plate; 31. Plate hole; 32. Short hole; 33. Long hole; 43. Round hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to further understand the content of the utility model, this technical solution is further explained below in conjunction with specific implementation methods.

[0021] Embodiment 1:

[0022] like Figures 1 to 7 As shown, this embodiment provides a size adjustment device for a material rack, including adjustment components symmetrically installed on both sides of a material rack 7 for clamping and fixing products, the adjustment components include a base 1, a limit device 2, an L-shaped folding plate 3 and a bent plate 4, wherein the bent plate 4 is provided with a plurality of rows and columns of circular holes 43, the L-shaped folding plate 3 is provided with a plate hole 31 that matches any circular hole 43, the limit device 2 is installed on the L-shaped folding plate 3 by screws, and the L-shaped folding plate 3 is installed on the bent plate 4 by a bolt assembly 6, specifically, the bent plate 4 includes a straight plate 41 and a connecting plate 42, the connecting plate 42 is located on both sides of the straight plate 41 and is perpendicular to the straight plate 41, and the connecting plate 42 is welded to the side wall of the base 1; the horizontal spacing between the hole centers of adjacent circular holes 43 in each row of the bent plate 4 is 15mm, the horizontal spacing between adjacent rows of circular holes 43 in the same column is 3mm, and the vertical spacing between adjacent rows of circular holes 43 in the same column is 12mm. The length of the L-shaped folding plate 3 is not limited and can be adjusted according to the shape of the product.

[0023] The L-shaped folding plate 3 is also provided with a long hole 33 and a short hole 32. The center of the short hole 32 is in the same straight line as the center of the plate hole 31 and is in the same line with one row of circular holes 43 and parallel to the other rows of circular holes 43. The distance from the center of the short hole 32 to the center of the plate hole 31 is an integer multiple of 15 mm, and the distance from the center of the long hole 33 to the center of the plate hole 31 is an integer multiple of 12 mm. The diameter of the plate hole 31 is equal to the diameter of the circular hole 43, and the length of the long hole 33 is equal to the distance from the plate hole 31 to the short hole 32. In this embodiment, the distance from the center of the short hole 32 to the center of the plate hole 31 is 30 mm, the position of the long hole 33 is parallel to the straight line where the short hole 32 and the plate hole 31 are located, and the vertical distance between the long hole 33 and the plate hole 31 is 36 mm. The plate hole 31 plays a positioning role, and the length of the short hole 32 and the long hole 33 is greater than the aperture of the round hole 43, and the width of the short hole 32 and the long hole 33 is equal to the aperture of the round hole 43, so that an installation gap is reserved during the installation process, which is convenient for installation and positioning, and also avoids movement errors during position adjustment.

[0024] like Figure 5 As shown, assuming that the plate hole 31 coincides with the circular hole 43 in the third column on the left side of the first row, the short hole 32 coincides with the circular hole 43 in the first column on the left side of the first row, and the long hole 33 coincides with the circular holes 43 in the first and second columns on the left side of the fourth row, when it is necessary to adjust the position of the limit device 2 on the bent plate 4, it is only necessary to unscrew the bolt assembly 6. Figure 6 As shown, the L-shaped folding plate 3 is moved downward, that is, it moves downward in small steps of 3 mm. At this time, the plate hole 31 coincides with the circular hole 43 in the third column on the left side of the second row, the short hole 32 coincides with the circular hole 43 in the third column on the left side of the second row, and the long hole 33 coincides with the circular holes 43 in the first and second columns on the left side of the fifth row. After the position is determined, the limit device 2 and the L-shaped folding plate 3 are fixed at this position by the bolt assembly 6. At this time, the limit device 2 moves 3 mm toward the direction where the product is located, that is, it moves 3 mm diagonally downward. At this time, it is suitable for carrying smaller products. In specific practical applications, the position of the L-shaped folding plate 3 on the bent plate 4, that is, the position of the limit device 2 on the bent plate 4, is adjusted according to the specific settings of battery packs of different specifications and sizes.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A size adjustment device for a material carrier, characterized in that: The invention comprises an adjusting assembly symmetrically mounted on both sides of a material rack (7) for clamping and fixing a product, wherein the adjusting assembly comprises a base (1), a limiting device (2), an L-shaped folding plate (3) and a bent plate (4), wherein the bent plate (4) is fixed to the middle side wall of the base (1), a plurality of rows and columns of circular holes (43) are distributed on the bent plate (4), a plate hole (31) matching with any of the circular holes (43) is provided on the L-shaped folding plate (3), the limiting device (2) is mounted on the L-shaped folding plate (3) by means of screws, and the L-shaped folding plate (3) is mounted on the bent plate (4) by means of a bolt assembly (6).

2. A size adjustment device for a material carrier according to claim 1, characterized in that: The L-shaped folded plate (3) is also provided with a long hole (33) and a short hole (32). The center of the short hole (32) is on the same straight line as the center of the plate hole (31) and is colinear with one row of circular holes (43) and parallel to the other rows of circular holes (43). The distance from the center of the short hole (32) to the center of the plate hole (31) is an integer multiple of the horizontal spacing between the centers of adjacent circular holes (43) in each row of the bent plate (4). The distance from the center of the long hole (33) to the center of the plate hole (31) is an integer multiple of the longitudinal spacing between adjacent circular holes (43) in the same row.

3. A size adjustment device for a material carrier according to claim 2, characterized in that: The lateral spacing between the centers of adjacent circular holes (43) in each row of the bent plate (4) is 15 mm, the lateral spacing between adjacent rows of circular holes (43) in the same column is 3 mm, and the longitudinal spacing between adjacent rows of circular holes (43) in the same column is 12 mm.

4. A size adjustment device for a material carrier according to claim 3, characterized in that: The diameter of the plate hole (31) is equal to the diameter of the circular hole (43).

5. A size adjustment device for a material carrier according to claim 4, characterized in that: The length of the long hole (33) is equal to the distance between the plate hole (31) and the short hole (32), and the widths of the long hole (33) and the short hole (32) are equal and equal to the hole diameter of the plate hole (31).

6. A size adjustment device for a material carrier according to any one of claims 1 or 2, characterized in that: The bent plate (4) comprises a straight plate (41) and a connecting plate (42), wherein the connecting plates (42) are located on both sides of the straight plate (41) and are perpendicular to the straight plate (41).

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