Novel stacking frame
By connecting the inverted cup-shaped base to the upright and the horizontal and vertical angle irons through the insertion slots, the problem of the bulkiness of the existing stacking racks is solved, achieving lightweight and structural stability of the stacking racks, making them suitable for logistics storage and transportation.
Patent Information
- Application Number
- CN202520105376.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing nesting stacking racks are too bulky and cannot meet the logistics and storage industry's demand for lightweight stacking racks.
The rectangular pallet rack design utilizes an inverted cup-shaped base and a sleeve structure with the uprights, combined with the insertion slots of horizontal and vertical angle irons, to achieve detachable connection and lightweight design of the stacking rack. The vertical support column tubes are sleeved with the uprights to reduce the weight, and the mortise and tenon joints enhance the structural stability.
The stacking rack is lightweight, enhancing structural stability and facilitating multi-layer stacking and flexible storage, thus meeting the needs of logistics and storage.
Smart Images

Figure CN223920208U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to material storage rack technical field, especially relate to a novel stacking frame. BACKGROUND
[0002] Stacking frame as a kind of warehousing equipment, in recent years, it develops relatively rapidly. With the continuous expansion of logistics industry, the demand for efficient use of storage space is increasing, stacking frame is continuously innovated and optimized in design and function. For example, material is more solid and durable, structure is more reasonable and stable, to adapt to the storage and handling needs of different goods. The common types of existing stacking frame are: folding stacking frame, fixed stacking frame, assembled stacking frame, nested stacking frame and the like. Among them, the nested stacking frame has the functions of nesting, and the shape and material of the goods on the frame are low in requirements (without compression resistance). Therefore, the nested stacking frame plays an important role in temporary goods storage and transportation.
[0003] The conventional nested stacking frame includes a base and a column, and the Chinese utility model patent with publication number "CN203544598U" discloses a stacking frame, which includes a base, an insertion cavity is arranged inside the base, four columns are further arranged around the base, the four columns are divided into two front columns and two rear columns, the distance between the two front columns is greater than the distance between the two rear columns, a support frame is arranged at the upper end of the column; the bottom of the base is supported and positioned by two connecting plates, the connecting plate is an angle steel plate; the support frame is arranged in parallel with the connecting plate. The distance between the two front columns of the stacking frame is greater than the distance between the two rear columns, so that nesting can be carried out, but the overall structure is too bulky, and it cannot meet the lightweight demand of the logistics storage and transportation industry for stacking frame. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a novel stacking frame, which aims to solve the technical problem that the overall structure of the existing nested stacking frame is too bulky and cannot meet the lightweight demand of the logistics storage and transportation industry for stacking frame.
[0005] To achieve the above purpose, the utility model provides a novel stacking frame, which includes a rectangular tray frame, a vertical support column pipe is fixedly arranged at each of the four top corners of the rectangular tray frame, a reverse cup-shaped bottom support is fixedly arranged at the bottom of the vertical support column pipe, a column is sleeved in the vertical support column pipe, and the inner diameter of the bottom of the reverse cup-shaped bottom support is greater than the outer diameter of the column.
[0006] Optionally, the rectangular tray frame comprises an outer frame, the outer frame comprises a plurality of horizontal angle irons and vertical angle irons, the vertical angle irons are provided with a plurality of first insertion slots on vertical sides, and the horizontal angle irons are provided with accommodation slots on horizontal sides, the accommodation slots extend downward on the vertical sides of the horizontal angle irons to form second insertion slots; the vertical angle irons are inserted into the second insertion slots through the first insertion slots, the horizontal sides of the vertical angle irons are clamped in the accommodation slots of the horizontal angle irons, and the horizontal angle irons, the vertical angle irons and the outer frame are welded and fixed.
[0007] Optionally, the bottom of the accommodation slot is a supporting part formed by the vertical side of the horizontal angle iron, and the supporting part is in abutting connection or welded fixed connection with the bottom of the horizontal side of the vertical angle iron.
[0008] Optionally, the bottom of the vertical column is provided with a tapered insertion guide section.
[0009] Optionally, the top of the inverted cup-shaped bottom support is provided with a concave cavity matched with the bottom of the vertical column.
[0010] Optionally, the concave cavity of the inverted cup-shaped bottom support protrudes downward to form a concave cavity boss, the top of the vertical column is provided with a first inwardly tapered structure, and the inner diameter of the first inwardly tapered structure is greater than the outer diameter of the concave cavity boss.
[0011] Optionally, the top of the vertical support column pipe is provided with a second inwardly tapered structure, and the inner diameter of the second inwardly tapered structure is slightly greater than the outer diameter of the vertical column.
[0012] Optionally, the bottom of the rectangular tray frame is further provided with an inclined support sheet welded and fixed with the vertical support column pipe.
[0013] The novel stacking frame has the following beneficial effects:
[0014] The novel stacking frame can be supported on the ground through the bottom of the inverted cup-shaped bottom support, the vertical support column pipe is sleeved with the vertical column, the vertical column can be inserted into or pulled out of the vertical support column pipe, and detachable connection is realized; the bottom of the inverted cup-shaped bottom support has a larger inner diameter than the outer diameter of the vertical column, the bottom of the inverted cup-shaped bottom support is larger than the top, the supporting surface of the stacking frame on the ground can be increased, and the bottom of the inverted cup-shaped bottom support can be sleeved on the top of the vertical column when a plurality of stacking frames are stacked on each other. The stacking frame can not only realize the stacking function of a plurality of stacking frames through the sleeving of the inverted cup-shaped bottom support and the vertical column, but also realize flexible storage of the stacking frame through disassembly of the vertical column. In addition, the vertical column of the stacking frame is sleeved with the vertical support column pipe, the structure is simple, the self-weight of the stacking frame can be greatly reduced, and the lightweight requirement of the stacking frame in the logistics storage and transportation industry can be met.
[0015] In addition, the present stacking frame replaces the square tube of the conventional stacking frame with the transverse angle iron and the vertical angle iron, which can not only ensure the supporting strength of the tray frame, but also further reduce the self-weight of the stacking frame. In addition, the first insertion slot and the second insertion slot between the transverse angle iron and the vertical angle iron are inserted and connected, and the mortise and tenon joint formed between the two components makes the tray frame structure of the present stacking frame more stable. The transverse side of the longitudinal angle iron is clamped in the accommodating groove of the transverse angle iron, so that the transverse side of the longitudinal angle iron is in the same plane as the transverse side of the transverse angle iron, facilitating the stacking of goods of the stacking frame.
[0016] Furthermore, when the column is inserted into the vertical support column pipe, the bottom of the column is placed in the cavity of the inverted cup-shaped bottom support, and the cavity can not only support the column, but also limit the movement of the column. When a plurality of stacking frames are stacked, the cavity boss of the upper stacking frame is clamped in the first inner tapered structure, that is, the first inner tapered structure can limit the movement of the upper stacking frame through the cavity boss. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.
[0018] Figure 1 FIG. 1 is a structural schematic view of a novel stacking frame according to an embodiment of the present application;
[0019] Figure 2 FIG. 2 is a bottom view of a novel stacking frame according to an embodiment of the present application;
[0020] Figure 3 FIG. 3 is an exploded view of a novel stacking frame according to an embodiment of the present application;
[0021] Figure 4 FIG. 4 is a sectional view of a novel stacking frame according to an embodiment of the present application; Figure 3 FIG. 5 is an enlarged view of area A in FIG. 4;
[0022] Figure 5 FIG. 6 is a reference view of a stacking state of a novel stacking frame according to an embodiment of the present application;
[0023] Figure 6 FIG. 7 is a side sectional view of a stacking state of a novel stacking frame according to an embodiment of the present application;
[0024] Figure 7 FIG. 8 is an enlarged view of structure B in FIG. 7. Figure 6
[0025] BRIEF DESCRIPTION OF DRAWINGS
[0026] 01 rectangular tray frame, 011 outer frame, 012 transverse support strip, 012' transverse angle iron, 013 longitudinal support strip, 013' longitudinal angle iron, 014 first insertion slot, 015 accommodating groove, 016 second insertion slot, 017 supporting portion, 03 vertical support column tube, 031 second inwardly tapered structure, 032 oblique support sheet, 05 inverted cup-shaped bottom support, 051 concave cavity, 052 concave cavity boss, 06 column, 061 conical insertion guide section, 062 first inwardly tapered structure.
[0027] The implementation, functional features and advantages of the utility model will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0029] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0030] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the utility model.
[0031] Please refer to Figures 1 to 7The utility model embodiment proposes a novel stacking frame (hereinafter referred to as the present stacking frame), which comprises a rectangular tray frame 01, vertical support column pipes 03 are fixedly arranged at four top corners of the rectangular tray frame 01, the vertical support column pipes can be fixed at the four top corners of the rectangular tray frame through welding, and can also be integrally formed and fixedly connected, a bottom of the vertical support column pipe 03 is fixedly provided with a reverse cup-shaped bottom support 05, that is, the bottom of the reverse cup-shaped bottom support is supported on the ground during use, a stand column 06 is sleeved in the vertical support column pipe 03, the stand column can be inserted into or pulled out of the vertical support column pipe, and detachable connection is realized, the inner diameter of the bottom of the reverse cup-shaped bottom support 05 is greater than the outer diameter of the stand column 06, the bottom of the reverse cup-shaped bottom support is greater than the top, the supporting surface of the present stacking frame and the ground can be increased, and meanwhile, when a plurality of stacking frames are stacked with each other, the bottom of the reverse cup-shaped bottom support can be sleeved on the top of the stand column.
[0032] Based on the above structure, the present stacking frame can realize the stacking function of a plurality of stacking frames through the sleeving of the reverse cup-shaped bottom support and the stand column, and can realize flexible storage of the stacking frame through the dismounting of the stand column. In addition, the stand column of the stacking frame is sleeved through the vertical support column pipe, the structure is simple, the self weight of the present stacking frame can be greatly reduced, and the light weight demand of the stacking frame in the logistics storage and transportation industry can be met.
[0033] In an embodiment, the rectangular tray frame 01 comprises an outer frame 011, a plurality of transverse supporting strips 012 and longitudinal supporting strips 013 are arranged in the outer frame 011, the transverse supporting strip 012 is a transverse angle iron 012', the longitudinal supporting strip 013 is a longitudinal angle iron 013', a plurality of first plug-in grooves 014 are arranged on the vertical side of the longitudinal angle iron 013', a containing groove 015 is arranged on the transverse side of the transverse angle iron 012', the containing groove 015 extends downward on the vertical side of the transverse angle iron to form a second plug-in groove 016, the longitudinal angle iron is inserted into the second plug-in groove 016 through the first plug-in groove 014, the transverse side of the longitudinal angle iron 013' is clamped in the containing groove 015 of the transverse angle iron, and the transverse supporting strip 012, the longitudinal supporting strip 013 and the outer frame 011 are fixedly welded. In the embodiment, the present stacking frame replaces the square tube of the conventional stacking frame through the transverse angle iron and the vertical angle iron, which not only guarantees the supporting strength of the tray frame, but also further reduces the self weight of the stacking frame. In addition, the transverse angle iron and the vertical angle iron are connected through the first plug-in groove and the second plug-in groove, the tray frame structure of the present stacking frame is more stable through the mortise-and-tenon joint formed between the two components. The transverse side of the longitudinal angle iron is clamped in the containing groove of the transverse angle iron, so that the transverse side of the longitudinal angle iron and the transverse side of the transverse angle iron are in the same plane, facilitating the stacking of goods on the stacking frame.
[0034] Specifically, in an embodiment, the bottom of the accommodating groove 015 is a supporting part 017 formed by the vertical side of the horizontal angle iron, which is in abutting connection or fixedly connected by welding with the bottom of the horizontal side of the vertical angle iron 013'. The supporting part supports the bottom of the horizontal side of the vertical angle iron, so that the supporting force of the tray rack is more evenly distributed.
[0035] In an embodiment, the bottom of the column 06 is provided with a tapered plug guide section 061. The head of the tapered plug guide section is small, facilitating the insertion of the column into the vertical support column pipe, that is, facilitating the disassembly and use of the stacker.
[0036] At the same time, the top of the inverted cup-shaped bottom support 05 is provided with a cavity 051 matched with the bottom of the column 06. When the column is inserted into the vertical support column pipe, the bottom of the column is placed in the cavity of the inverted cup-shaped bottom support, and the cavity can limit the column while supporting it.
[0037] In an embodiment, the cavity 051 of the inverted cup-shaped bottom support 05 is downwardly protruding to form a cavity boss 052, and the top of the column 06 is provided with a first inwardly tapered structure 062, the inner diameter of which is larger than the outer diameter of the cavity boss 052. When multiple stackers are stacked on each other, the cavity boss of the upper stacker is clamped in the first inwardly tapered structure, that is, the first inwardly tapered structure can limit the movement of the upper stacker through the cavity boss.
[0038] In an embodiment, the top of the vertical support column pipe 03 is provided with a second inwardly tapered structure 031, the inner diameter of which is slightly larger than the outer diameter of the column 06. The inwardly tapered edge of the second inwardly tapered structure can abut against the side wall of the column and limit the movement of the column, preventing the column from shaking during use.
[0039] In an embodiment, the bottom of the rectangular tray rack 01 is further provided with an inclined support sheet 032 fixedly welded with the vertical support column pipe 03. The inclined support sheet increases the connection surface between the vertical support column pipe and the rectangular tray rack, increases the structural stability of the stacker, and enhances the supporting force of the vertical support column pipe on the rectangular tray rack.
[0040] The above description is only optional embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation based on the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A new type of stacking rack comprising a rectangular tray rack, characterized in that, The vertical support column pipe is internally sleeved with a stand column, the bottom of the stand column is provided with a tapered plug-in guide section, and the bottom inner diameter of the reverse cup-shaped bottom support is larger than the outer diameter of the stand column; The rectangular tray frame comprises an outer frame, a plurality of transverse support bars and longitudinal support bars are included in the outer frame, the transverse support bar is a transverse angle iron, the longitudinal support bar is a longitudinal angle iron, a plurality of first plug-in grooves are arranged on the vertical side of the longitudinal angle iron, a containing groove is arranged on the lateral side of the transverse angle iron, the containing groove extends downward on the vertical side of the transverse angle iron to form a second plug-in groove, the longitudinal angle iron is inserted into the second plug-in groove through the first plug-in groove, the lateral side of the longitudinal angle iron is clamped in the containing groove of the transverse angle iron, and the transverse support bar, the longitudinal support bar and the outer frame are respectively welded and fixed.
2. The novel stacking container according to claim 1, wherein The bottom of the containing groove is a supporting part formed by the vertical side of the transverse angle iron, and the supporting part is in abutting connection or welded fixed connection with the bottom of the lateral side of the longitudinal angle iron.
3. The novel pallet as claimed in claim 1, wherein, The top of the reverse cup-shaped bottom support is provided with a concave cavity matched with the bottom of the stand column.
4. The novel stacking container according to claim 3, wherein The concave cavity of the reverse cup-shaped bottom support is downwardly protruded to form a concave cavity boss, the top of the stand column is provided with a first inner retraction structure, and the inner diameter of the first inner retraction structure is larger than the outer diameter of the concave cavity boss.
5. The novel pallet as claimed in claim 1, wherein, The top of the stand column is provided with a first inner retraction structure, and the inner diameter of the first inner retraction structure is larger than the outer diameter of the concave cavity boss.
6. The novel pallet as claimed in claim 1, wherein, The bottom of the rectangular tray frame is further provided with an inclined support sheet welded with the vertical support column pipe.
Citation Information
Patent Citations
Stacking rack
CN203544598U