Assembled variable-section miniload stacker stand column

Abstract

The utility model provides an assembly type variable section miniload stacker stand column which comprises a stand column body, the stand column body comprises a first stand column assembly, a second stand column assembly and a third stand column assembly, the first stand column assembly comprises a plurality of first stand columns, and the first stand columns are stacked in the height direction; the second stand column is arranged at the top of the first stand column assembly; the cross sectional area of the first stand column and / or the cross sectional area of the second stand column are / is adjustable. The connecting assembly comprises a connecting block arranged on the inner side of the stand column body; the connecting piece is arranged on the outer side of the stand column body. According to the embodiment of the utility model, the modular design is adopted, the first stand column assembly and the second stand column assembly are spliced through the connecting assembly, the assembly and correction are convenient, the overall height, length and width of the stand column body can be adjusted at will, the stand column can be suitable for use scenes with different heights and different load requirements, and the assembly mode is convenient to transport and install.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent warehousing systems, and particularly relates to an assembled variable-section miniload stacker column. Background Technique

[0002] At present, the columns of miniload stackers mostly use aluminum profiles or rectangular tubes. To meet the requirements of the stacker for different heights and loads on the stiffness of the column, the cross-sectional dimensions of the column need to be frequently adjusted. However, the standard sizes of conventional profiles on the market are fixed and are produced according to national standards. To meet the requirements of the designed stiffness and strength of the column, the available cross-sectional dimensions and wall thicknesses of national standard profiles are relatively large, resulting in redundant design, large overall machine weight, reduced overall inbound and outbound efficiency, high energy consumption, increased comprehensive costs, difficult transportation and installation, and time-consuming and laborious processing and manufacturing. If custom die-casting is used, the production cost and cycle will be greatly increased.

[0003] In addition, due to the limitation of the forming process of existing standard profiles, the verticality, straightness, parallelism, twist, etc. after forming cannot meet the design requirements of the stacker column. After welding and straightening, some accuracies still cannot reach the design requirements of the stacker column. Therefore, after assembly, the stacker often has quality defects such as insufficient alignment accuracy and deviation in verticality, resulting in a series of problems such as large deviation in the position of the goods when the stacker operates to pick up and place goods. Summary of the Invention

[0004] To solve at least one technical problem in the prior art, the embodiment of the utility model provides an assembled variable-section miniload stacker column with a wide application range and high precision. To achieve the above technical purposes, the technical solution adopted in the embodiment of the utility model is as follows:

[0005] The embodiment of the utility model provides an assembled variable-section miniload stacker column, including:

[0006] A column body, the column body includes:

[0007] A first column assembly, the first column assembly includes a plurality of first columns, any one of the first columns extends along the height direction, and the plurality of first columns are stacked along the height direction;

[0008] A second column, extending along the height direction and arranged on the top of the first column assembly;

[0009] The cross-sectional area of the first column and / or the cross-sectional area of the second column is adjustable;

[0010] A connection assembly, the connection assembly includes:

[0011] A connecting block is provided inside the column body. The connecting block is fixedly connected to any two adjacent first columns, and / or the connecting block is fixedly connected to the first column assembly and the second column.

[0012] A connecting piece is provided outside the column body. The connecting piece is fixedly connected to any two adjacent first columns, and / or the connecting piece is fixedly connected to the first column assembly and the second column.

[0013] Further, the first column is threadedly connected to the connecting assembly;

[0014] and / or the second column is threadedly connected to the connecting assembly.

[0015] Further, the connecting block includes:

[0016] Two oppositely arranged side plates, any one of the side plates is U-shaped, and the two side plates are fixedly connected;

[0017] A bottom plate and a top plate. The top plate is fixedly connected to the tops of the two side plates, and the bottom plate is fixedly connected to the bottoms of the two side plates.

[0018] Further, the first column and / or the second column includes:

[0019] A side web component, the side web component includes two side webs, any one of the side webs extends in the height direction, the two side webs are spaced apart in the width direction, and a plurality of first adjustment holes are provided on both sides of any one of the side webs;

[0020] A sealing plate component, the sealing plate component includes two sealing plates, any one of the sealing plates extends in the height direction, the two sealing plates are spaced apart in the length direction, and a plurality of second adjustment holes are provided on both sides of any one of the sealing plates;

[0021] The two side webs and the two sealing plates are alternately arranged and connected end to end in sequence to form a rectangular frame;

[0022] A first adjusting member is provided in the first adjustment holes and the second adjustment holes to fixedly connect the side web component and the sealing plate component.

[0023] Further, the sealing plate component includes a first sealing plate, and the first sealing plate includes:

[0024] Two adjusting bodies, the two adjusting bodies are spaced apart in the width direction, any one of the adjusting bodies is T-shaped, the T-shaped adjusting body includes a first side and a second side fixedly connected, the first side is provided with the second adjustment hole and is fixedly connected to the side web, and a third adjustment hole is provided on the second side;

[0025] Adjusting plate, with fourth adjusting holes provided on both sides of the adjusting plate, one side of the adjusting plate is connected to one of the adjusting bodies, and the other side is connected to the other adjusting body;

[0026] Second adjusting member, the second adjusting member is arranged in the third adjusting hole and the fourth adjusting hole to fixedly connect the adjusting body and the adjusting plate.

[0027] Further, the sealing plate assembly further includes a second sealing plate, the second sealing plate is U-shaped, and the second adjusting holes are provided on both sides of the second sealing plate.

[0028] Further, the first adjusting hole, the second adjusting hole, the third adjusting hole, and the fourth adjusting hole are riveting holes,

[0029] The first adjusting member and the second adjusting member are rivets.

[0030] Further, it further includes:

[0031] A plurality of inner support plates, the plurality of inner support plates are arranged at intervals in the height direction, any one of the inner support plates is in a rectangular frame structure and is arranged inside the column body, and the outer side edge of any one of the inner support plates is fixedly connected to the inner wall of the column body.

[0032] Further, a plurality of through holes are provided on the side web and / or the connecting block.

[0033] Further, the through holes are triangular, and a plurality of triangular through holes are arranged at equal intervals to form a continuous K-shaped or cross-shaped truss structure.

[0034] The beneficial effects brought by the technical solution provided by the embodiment of the present invention are:

[0035] (1) The embodiment of the present invention provides a novel assembled miniload stacker column with variable cross-section, which adopts a modular design and is spliced by a first column assembly and a second column through a connection assembly, facilitating assembly and correction. The overall height of the column body can be extended, suitable for use scenarios of different heights, and this assembly method is convenient for transportation and installation.

[0036] (2) In the embodiment of the present invention, the column body is spliced by a first sealing plate, a side web assembly, and a second sealing plate. Among them, the first sealing plate includes two adjusting bodies with a T-shaped steel structure, which not only ensures that the length and width of the column body can be adjusted, that is, the cross-section can be adjusted, but also can realize the function of the guide rail without additional installation of a guide rail. This structure can adjust the strength and stiffness of the column body by changing the size and thickness of the adjusting body and the adjusting plate in the first sealing plate to meet the requirements of different heights and loads.

[0037] (3) In the embodiments of the present utility model, the column body adopts a riveting forming process, without welding, no thermal deformation, small deformation of the whole machine, high manufacturing precision, and no need for secondary processing, shaping, and rectification, improving production efficiency and reducing production costs.

[0038] (4) In the embodiments of the present utility model, triangular through holes are arranged at equal intervals on the column body and the connecting block, and a continuous K-shaped or cross-shaped truss structure is formed. On the premise of ensuring the overall strength of the column, the structural weight of the whole machine is optimized and the aesthetics of the whole machine is improved. Description of the Drawings

[0039] Figure 1 It is a schematic structural diagram of the column of the assembled variable cross-section miniload stacker in the embodiments of the present utility model.

[0040] Figure 2 It is a partial schematic structural diagram of the column of the assembled variable cross-section miniload stacker in the embodiments of the present utility model.

[0041] Figure 3 It is a schematic structural diagram of the connecting block in the embodiments of the present utility model.

[0042] Figure 4 It is a schematic cross-sectional view of the column body in the embodiments of the present utility model.

[0043] Figure 5 It is a schematic cross-sectional view of the column of the assembled variable cross-section miniload stacker in the embodiments of the present utility model. Detailed Embodiments

[0044] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0045] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can also be the communication inside two components. It can be a wireless connection or a wired connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0047] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0048] The embodiments of the present utility model provide an assembled variable cross-section miniload stacker column, including:

[0049] A column body 1, and the column body 1 includes:

[0050] A first column assembly, the first column assembly includes a plurality of first columns 11, any one of the first columns 11 extends along the height direction A, and a plurality of the first columns 11 are stacked along the height direction A;

[0051] A second column 12, extending along the height direction A and provided at the top of the first column assembly;

[0052] The cross-sectional area of the first column 11 and / or the cross-sectional area of the second column 12 is adjustable;

[0053] A connection assembly 2, and the connection assembly 2 includes:

[0054] A connection block 21, provided inside the column body 1, the connection block 21 fixedly connects any two adjacent first columns 11, and / or, the connection block 21 fixedly connects the first column assembly and the second column 12;

[0055] A connection piece 22, provided outside the column body 1, the connection piece 22 fixedly connects any two adjacent first columns 11, and / or, the connection piece 22 fixedly connects the first column assembly and the second column 12.

[0056] Such as Figure 1 And Figure 2As shown, the number of the first columns 11 in the first column assembly is not limited. For example, the first column assembly includes two first columns 11, three first columns 11, four first columns 11, etc. It can be understood that by setting different numbers of the first columns 11, the height of the first column assembly can be adjusted. The second column 12 is fixedly arranged at the top of the first column assembly. The second column 12 can have multiple specifications. In scenarios with different height requirements, different specifications of the second column 12 are adopted. Furthermore, this structure can adjust the height of the column body 1, has a wide range of applications, and can adapt to usage scenarios with different heights.

[0057] As Figure 2 shown, between the first column 11 and the adjacent first column 11, and between the first column 11 and the second column 12, they are all connected by the connection assembly 2. Adopting an assembled structure is convenient for transportation and installation. The production efficiency of the assembled variable cross-section miniload stacker column is greatly improved, the assembly quality and product consistency are significantly enhanced, and the comprehensive manufacturing cost is low and the production cycle is short.

[0058] This application does not limit the connection method between the connection assembly 2 and the first column 11, nor does it limit the connection method between the connection assembly 2 and the second column 12.

[0059] In a specific embodiment, the inner side of the first column 11 is welded to the outer side of the connection block 21, and the outer side of the first column 11 is welded to the inner side of the connection piece 22; the inner side of the second column 12 is welded to the outer side of the connection block 21, and the outer side of the second column 12 is also welded to the inner side of the connection piece 22.

[0060] In another specific embodiment, the first column 11 is threadedly connected to the connection assembly 2;

[0061] and / or, the second column 12 is threadedly connected to the connection assembly 2.

[0062] In this embodiment, as Figure 2 shown, the end of the first column 11 is provided with a plurality of first mounting holes;

[0063] the end of the second column 12 is provided with a plurality of second mounting holes,

[0064] the connection block 21 is provided with a plurality of third mounting holes,

[0065] the connection piece 22 is provided with a plurality of fourth mounting holes,

[0066] The assembled variable cross-section miniload stacker column further includes a plurality of mounting bolts,

[0067] The mounting bolts sequentially pass through the fourth mounting hole, the first mounting hole, and the third mounting hole to fixedly connect the first upright column 11 and the connecting component 2.

[0068] The mounting bolts sequentially pass through the fourth mounting hole, the second mounting hole, and the third mounting hole to fixedly connect the second upright column 12 and the connecting component 2.

[0069] This structure is simple, uses threaded connection, can finely adjust the height of the upright column body 1, and has a detachable design, which is convenient for later maintenance. It can also enable the first upright column 11, the second upright column 12, and the connecting component 2 to be recycled.

[0070] Further, the connecting block 21 includes:

[0071] Two oppositely arranged side plates 211, any one of the side plates 211 is U-shaped, and the two side plates 211 are fixedly connected;

[0072] A bottom plate and a top plate 212, the top plate 212 is fixedly connected to the tops of the two side plates 211, and the bottom plate is fixedly connected to the bottoms of the two side plates 211.

[0073] The connection methods between the two side plates 211, between the side plate 211 and the top plate 212, and between the side plate 211 and the bottom plate are not limited. In a specific embodiment, as Figure 3 shown, the connections between the two side plates 211, between the side plate 211 and the top plate 212, and between the side plate 211 and the bottom plate are all welded connections, making the connecting block 21 an integral whole, which is easy to move, transport, and install.

[0074] Further, the first upright column 11 and / or the second upright column 12 includes:

[0075] A side web component 111, the side web component 111 includes two side webs, any one of the side webs extends along the height direction A, the two side webs are spaced apart along the width direction B, and several first adjustment holes are provided on both sides of any one of the side webs;

[0076] A sealing plate component 112, the sealing plate component 112 includes two sealing plates, any one of the sealing plates extends along the height direction A, the two sealing plates are spaced apart along the length direction C, and several second adjustment holes are provided on both sides of any one of the sealing plates;

[0077] The two side webs and the two sealing plates are alternately arranged and connected end to end in sequence to form a rectangular frame;

[0078] The first adjusting member 113 is disposed in the first adjusting hole and the second adjusting hole to fixedly connect the side

[0079] web plate assembly 111 and the closing plate assembly 112.

[0080] In this application, the number and positions of the first adjusting hole and the second adjusting hole are not limited. During installation, by overlapping the side edge of the side web plate with the side edge of the closing plate, part of the first adjusting holes and part of the second adjusting holes are made to coincide, and the first adjusting member 113 is disposed in the first adjusting hole and the second adjusting hole, the length or width of the column body 1 can be adjusted, and the side web plate and the closing plate are fixedly connected. In a specific embodiment, as Figure 2 shown, multiple columns of the first adjusting holes and multiple columns of the second adjusting holes may be provided on the side web plate and are spaced along the length direction C, and one column of the second adjusting holes may be provided on the closing plate. At this time, by adjusting the overlapping area of the side edge of the side web plate and the side edge of the closing plate and making the first adjusting member 113 disposed in different first adjusting holes and second adjusting holes, the length of the column body 1 can be adjusted.

[0081] After installation, as Figure 4 shown, the upper side of the left side web plate is fixedly connected to the left side of the upper closing plate, the lower side is fixedly connected to the left side of the lower closing plate, the upper side of the right side web plate is fixedly connected to the right side of the upper closing plate, and the lower side is fixedly connected to the right side of the lower closing plate. This structure is simple and easy to install and maintain later.

[0082] The specific configuration of the side web plate assembly 111 is not limited. In a specific embodiment, the closing plate assembly 112 includes a first closing plate 1121, and the first closing plate 1121 includes:

[0083] Two adjusting bodies 1121a, the two adjusting bodies 1121a are spaced along the width direction B, and any one of the adjusting bodies 1121a is in a T shape. The T-shaped adjusting body 1121a includes a first side 1121c and a second side 1121d that are fixedly connected. The second adjusting hole is provided on the first side 1121c and is fixedly connected to the side web plate, and a third adjusting hole is provided on the second side 1121d;

[0084] An adjusting plate 1121b, fourth adjusting holes are provided on both sides of the adjusting plate 1121b. One side of the adjusting plate 1121b is connected to one of the adjusting bodies 1121a, and the other side is connected to the other adjusting body 1121a;

[0085] A second adjusting member 114 is disposed in the third adjusting hole and the fourth adjusting hole to fixedly connect the adjusting body 1121a and the adjusting plate 1121b.

[0086] In a specific embodiment, as Figure 4 shown, the upper side edge of the column body 1 is the first sealing plate 1121. Among them, the left side of the adjusting plate 1121b is fixedly connected to the second side 1121d of the left adjusting body 1121a, and the right side is fixedly connected to the second side 1121d of the right adjusting body 1121a. By adjusting the area of the overlapping part between the left side of the adjusting plate 1121b and the second side 1121d of the left adjusting body 1121a, and / or by adjusting the area of the overlapping part between the right side of the adjusting plate 1121b and the second side 1121d of the right adjusting body 1121a, the overall length C of the first sealing plate 1121 can be adjusted, and further the width of the column body 1 can be adjusted.

[0087] In this application, the adjusting body 1121a is in a T shape. For example, a T-shaped steel structure member can be used. This structure can replace the existing guide rail, eliminating the need to add a guide rail, playing the role of bearing and lifting the track, and reducing production costs.

[0088] Furthermore, the adjusting plate 1121b is a bent sheet metal part. During installation, the bent part of the bent sheet metal part faces the inside of the first column, so that the outer side surface of the first sealing plate 1121 is smoother, and the bent sheet metal part can increase the strength of the first sealing plate 1121.

[0089] In this application, by adjusting the dimensions and thicknesses of the adjusting body 1121a and the adjusting plate 1121b, the strength and stiffness of the column body 1 can be changed, and thus the requirements for different heights and loads can be met.

[0090] Further, the sealing plate assembly 112 further includes a second sealing plate 1122. The second sealing plate 1122 is in a U shape, and the second adjusting holes are provided on both sides of the second sealing plate 1122.

[0091] As Figure 4As shown, the lower side of the column body 1 is the second sealing plate 1122. During installation, first, the two sides of the second sealing plate 1122 are respectively coincident with the side edges of the two side webs, so that the second adjustment holes on the second sealing plate 1122 coincide with the first adjustment holes on the side webs, and the first adjustment member 113 is provided; then, the upper sides of the two side webs are respectively coincident with the first sides 1121c of the two adjusting bodies 1121a, so that the first adjustment holes on the side webs coincide with the second adjustment holes on the first sides 1121c, and the first adjustment member 113 is provided; finally, the second sides 1121d of the two adjusting bodies 1121a are respectively coincident with the two sides of the adjusting plate 1121b. By adjusting the area of the overlapping part of the adjusting plate 1121b and the two adjusting bodies 1121a, the length of the first sealing plate 1121 is made equal to the length of the second sealing plate 1122, and the second adjustment member 114 is provided in the third adjustment hole on the second side 1121d and the fourth adjustment hole on the adjusting plate 1121b, and the installation is completed. The structure is simple, and the length and width of the column body 1 can be adjusted, that is, the cross-section can be adjusted, and the adaptability is strong.

[0092] In the present application, the specific configurations of the first adjustment member 113 and the second adjustment member 114 are not limited.

[0093] In a specific embodiment, the first adjustment hole, the second adjustment hole, the third adjustment hole, and the fourth adjustment hole are all threaded holes, and the first adjustment member 113 and the second adjustment member 114 are both bolts.

[0094] In another specific embodiment, the first adjustment hole, the second adjustment hole, the third adjustment hole, and the fourth adjustment hole are riveting holes.

[0095] The first adjustment member 113 and the second adjustment member 114 are rivets. The side webs and the sealing plates are connected by riveting, and the adjusting plate 1121b and the adjusting body 1121a are connected by riveting. Compared with welding connection, there is no thermal deformation, ensuring that the overall deformation of the first column 11 is small. The riveting method is convenient, fast, and has high assembly efficiency, ensuring the accuracy of the perpendicularity, parallelism, straightness, etc. of the first column 11, and there is no need for secondary processing, shaping, and correction.

[0096] Further, it further includes:

[0097] A plurality of inner support plates 13 are arranged at intervals along the height direction A. Any one of the inner support plates 13 has a rectangular frame structure and is arranged inside the column body 1. The outer side edge of any one of the inner support plates 13 is fixedly connected to the inner wall of the column body 1.

[0098] The number and position of the inner support plates 13 are not limited. In a specific embodiment, for example, Figure 2 and Figure 5 As shown, two inner support plates 13 are provided in the first upright column 11, and the two inner support plates 13 are arranged at intervals along the height direction A. The inner support plates 13 can improve the strength of the upright column body.

[0099] Between the inner support plate 13 assembly and the first upright column 11, and / or between the inner support plate 13 and the second upright column 12, it can be welded or riveted.

[0100] Further, a plurality of through holes 3 are provided on the side web and / or the connecting block 21. The through holes 3 can reduce the weight of the column of the assembled variable cross-section miniload stacker and meet the requirement of light weight.

[0101] The shape, structure, number and position of the through holes 3 are not limited.

[0102] In a specific embodiment, the through holes 3 are rectangular, and a plurality of rectangular through holes 3 are arranged at equal intervals.

[0103] In another specific embodiment, for example, Figure 1 and Figure 2 As shown, the through holes 3 are triangular, and a plurality of triangular through holes 3 are arranged at equal intervals and form a continuous K-shaped or cross-shaped truss structure. Thus, on the premise of ensuring the overall strength of the column of the assembled variable cross-section miniload stacker, the structural weight of the column body 1 is optimized, and the aesthetics of the column of the assembled variable cross-section miniload stacker is improved.

[0104] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail with reference to the examples, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An assembled variable-section miniload stacker column, characterized in that, Comprising: A column body (1), the column body (1) comprising: A first column assembly, the first column assembly comprising a plurality of first columns (11), any one of the first columns (11) extending along the height direction (A), and the plurality of first columns (11) being stacked along the height direction (A); A second column (12), extending along the height direction (A) and provided at the top of the first column assembly; The cross-sectional area of the first column (11) and / or the cross-sectional area of the second column (12) is adjustable; A connecting assembly (2), the connecting assembly (2) comprising: A connecting block (21), provided inside the column body (1); the connecting block (21) fixedly connecting any two adjacent first columns (11), and / or, the connecting block (21) fixedly connecting the first column assembly and the second column (12); A connecting piece (22), provided outside the column body (1); the connecting piece (22) fixedly connecting any two adjacent first columns (11), and / or, the connecting piece (22) fixedly connecting the first column assembly and the second column (12).

2. The assembled variable cross-section miniload stacker column according to claim 1, wherein The first column (11) is threadedly connected to the connecting assembly (2); And / or, the second column (12) is threadedly connected to the connecting assembly (2).

3. The assembled variable cross-section miniload stacker column according to claim 1, wherein The connecting block (21) comprises: Two oppositely arranged side plates (211), any one of the side plates (211) being U-shaped, and the two side plates (211) being fixedly connected; A bottom plate and a top plate (212), the top plate (212) being fixedly connected to the tops of the two side plates (211), and the bottom plate being fixedly connected to the bottoms of the two side plates (211).

4. The assembled variable cross-section miniload stacker column according to claim 1, wherein The first column (11) and / or the second column (12) comprises: A side web assembly (111), the side web assembly (111) comprising two side webs, any one of the side webs extending along the height direction (A), the two side webs being spaced apart along the width direction (B), and a plurality of first adjustment holes being provided on both sides of any one of the side webs; A sealing plate assembly (112), the sealing plate assembly (112) comprising two sealing plates, any one of the sealing plates extending along the height direction (A), the two sealing plates being spaced apart along the length direction (C), and a plurality of second adjustment holes being provided on both sides of any one of the sealing plates; The two side webs and the two sealing plates are alternately arranged and sequentially connected end to end to form a rectangular frame; A first adjusting member (113), provided in the first adjustment holes and the second adjustment holes to fixedly connect the side web assembly (111) and the sealing plate assembly (112).

5. The assembled variable cross-section miniload stacker column according to claim 4, wherein The sealing plate assembly (112) includes a first sealing plate (1121), and the first sealing plate (1121) includes: Two adjusting bodies (1121a) which are spaced along the width direction (B). Any one of the adjusting bodies (1121a) is T-shaped. The T-shaped adjusting body (1121a) includes a first side (1121c) and a second side (1121d) fixedly connected. The second adjusting hole is provided on the first side (1121c), and the first side (1121c) is fixedly connected to the side web. The third adjusting hole is provided on the second side (1121d); An adjusting plate (1121b) with fourth adjusting holes provided on both sides thereof. One side of the adjusting plate (1121b) is connected to one of the adjusting bodies (1121a), and the other side is connected to the other adjusting body (1121a); A second adjusting member (114) which is arranged in the third adjusting hole and the fourth adjusting hole to fixedly connect the adjusting body (1121a) and the adjusting plate (1121b).

6. The assembled variable cross-section miniload stacker column according to claim 4, wherein The sealing plate assembly (112) further includes a second sealing plate (1122) which is U-shaped, and the second adjusting holes are provided on both sides of the second sealing plate (1122).

7. The assembled variable cross-section miniload stacker column according to claim 5, wherein The first adjusting hole, the second adjusting hole, the third adjusting hole, and the fourth adjusting hole are riveting holes, The first adjusting member (113) and the second adjusting member (114) are rivets.

8. The assembled variable-section miniload stacker column according to claim 1, characterized in that, It further includes: A plurality of inner support plates (13) which are spaced along the height direction (A). Any one of the inner support plates (13) is in a rectangular frame structure and is arranged inside the column body (1). The outer side of any one of the inner support plates (13) is fixedly connected to the inner wall of the column body (1).

9. The assembled variable cross-section miniload stacker column according to claim 4, wherein A plurality of through holes (3) are provided on the side web and / or the connecting block (21).

10. The assembled variable cross-section miniload stacker column according to claim 9, wherein The through holes (3) are triangular, and a plurality of triangular through holes (3) are arranged at equal intervals and form a continuous K-shaped or cross-shaped truss structure.

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