CN111619927A - Storage and transportation logistics turnover frame - Google Patents

Abstract

The invention provides a storage, transportation and logistics turnover rack, comprising a frame bottom, a column detachably connected to the frame bottom, and a guardrail detachably connected to the column; the frame bottom includes a plurality of supporting feet, and the column is provided with There are a number corresponding to the support feet, which are respectively detachably installed on the support feet, the vertical column is provided with a fixing piece, and the guardrail is installed on the fixing piece. The transfer rack of the invention can be disassembled, convenient and flexible, and the four feet of the base are designed for stacking and stomping, which can be applied to the production site, storage and transportation process. , Save space and facilitate transfer, unit loading and unloading method, high efficiency.

Description

A storage, transportation and logistics turnover rack

technical field

The invention and creation belong to the technical field of electric vehicle frame transportation, in particular to a storage, transportation and logistics turnover rack.

Background technique

The existing two-wheeled tram frame turnover method is in the form of stacking in the carriage, or in the form of a large turnover cage. The storage capacity of the frame in the carriage or turnover cage is about 200-500 units. trolley), long loading and unloading and transfer time, low efficiency, large storage area and other problems.

In order to solve the above problems of the existing turnover methods, reduce the number of replacements of carrying equipment, improve the efficiency of loading and unloading, and reduce the storage area. Hardware, electronics, mechanical spare parts, refrigeration, storage, transportation and other industries, in today's logistics management is more and more valued by the majority of enterprises, turnover equipment is to help complete the generalization and integrated management of logistics containers, and is the process of production and distribution enterprises. It is a must for modern logistics management, so a storage and transportation logistics turnover rack is designed.

SUMMARY OF THE INVENTION

In view of this, the present invention aims to provide a storage and transportation logistics turnover rack, so as to solve the problems that the turnover rack carries less quantity, lower loading and unloading efficiency, and larger floor space.

In order to achieve the above object, the technical scheme created by the present invention is realized like this:

A storage, transportation and logistics turnover rack, comprising a frame bottom, a column detachably connected to the frame bottom, and a guardrail detachably connected to the column;

The frame bottom includes a plurality of supporting feet, the uprights are provided with a number corresponding to the supporting feet, and are respectively detachably installed on the supporting feet, the uprights are provided with fixing pieces, and the guardrail is installed on the fixing pieces superior.

Further, the frame bottom further includes a plurality of lateral support rods, four of the support feet are provided, and four of the lateral support rods are provided, and each of the lateral support rods is fixed between the two support feet, The four support feet and the four transverse support rods are fixed in a rectangular frame shape, the support feet are in a rectangular shape, and the adjacent two sides of the support feet are respectively provided with first support ribs, second support ribs, and the first support The rib and the second support rib are respectively located above the two lateral support bars adjacent to the support feet.

Further, two large square steels are also arranged on the bottom of the frame, the two large square steels are arranged in parallel, the two ends are respectively fixed on two opposite lateral support rods, and a plurality of small square steels are fixed on the two large square steels, A plurality of small square steels are vertically fixed on the large square steel at equal distances. The plurality of small square steels form two groups. The two groups of small square steels are arranged in parallel. The middle part of the small square steel is fixed on the side wall of the large square steel.

Further, the first supporting rib and the second supporting rib respectively comprise a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are in the shape of a triangle and a right angle, and the first fixing plate and the second fixing plate are in the shape of a triangle. The two right-angled sides of the two fixing plates are respectively vertically fixed with the supporting feet and the side walls of the lateral support rods, a groove is formed between the first fixing plate and the second fixing plate, and the guardrail is installed in the groove.

Further, the top of the support foot is provided with a column installation hole, the size of the column installation hole corresponds to the size of the column, and the column is installed on the top of the support foot.

Further, the fixing member includes a first U-shaped member and a second U-shaped member, and the first U-shaped member and the second U-shaped member are respectively fixed on two adjacent side walls of the column.

Further, the first U-shaped piece and the second U-shaped piece are respectively parallel to the two adjacent lateral support rods and located above the two lateral support rods, and the first U-shaped piece and the second U-shaped piece are respectively Located above the first support rib and the second support rib, the guardrail is provided with four, each guardrail is respectively installed between two uprights, and the two guardrails are vertically arranged, respectively located on the first U-shaped piece and the second U-shaped guardrail. Inside, the bottom of each guardrail is located in the adjacent grooves of the first supporting rib and the second supporting rib.

Further, a stacking stomping foot is fixed at the bottom of the supporting foot, a first rectangular slot is arranged at the bottom of the stacking stomping foot, and a second rectangular slot is arranged at the bottom of the supporting foot, and the second rectangular slot is located above the first rectangular slot, The first rectangular slot is communicated with the second rectangular slot, the size of the first rectangular slot is the same as the size of the support leg, and the size of the second rectangular slot is the same as the size of the column.

Compared with the prior art, the storage, transportation and logistics turnover rack described in the present invention has the following advantages:

The transfer rack of the present invention can be disassembled, convenient and flexible. The four feet of the base are designed for stacking and stomping, which can be used in the production site, storage and transportation process. It saves space and facilitates transfer, and the unit loading and unloading method has high efficiency.

Description of drawings

The accompanying drawings that constitute a part of the present invention are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is a stacking structure diagram of a storage, transportation and logistics turnover rack according to an embodiment of the present invention;

2 is a structural diagram of a storage, transportation and logistics turnover rack according to an embodiment of the present invention;

FIG. 3 is a frame bottom and a column mounting structure according to an embodiment of the present invention;

4 is a frame bottom structure according to an embodiment of the present invention;

FIG. 5 is a structural diagram of the bottom of the frame according to an embodiment of the present invention;

FIG. 6 is a drawing 1 of the multi-layer stacking at the bottom of the frame according to the embodiment of the present invention;

FIG. 7 is a second view of the multi-layer stacking at the bottom of the frame according to the embodiment of the present invention.

Description of reference numbers:

1. Frame bottom; 2. Guardrail; 3. Column; 31. First U-shaped piece; 32. Second U-shaped piece; 11. Small square steel; 12. Large square steel; 13. Support foot; 14. First support Rib; 15, second support rib; 16, lateral support rod; 141, first fixing plate; 142, second fixing plate; 143, groove; 130, stacking stomping foot; 131, first rectangular groove; 132, second Rectangular slot.

Detailed ways

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "top", "bottom", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention The description is created and simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figures 1 to 7, a storage, transportation and logistics turnover rack includes a frame bottom 1, a column 3 detachably connected to the frame bottom 1, and a guardrail 2 detachably connected to the column 3;

The frame bottom 1 includes a plurality of supporting feet 13, the uprights 3 are provided with a number corresponding to the supporting feet 13, and are respectively detachably installed on the supporting feet 13, and the uprights 3 are provided with fixing parts, so The guardrail 2 is installed on the fixing member.

The frame bottom 1 further includes a plurality of lateral support rods 16 , four of the support feet 13 , four of the lateral support rods 16 , and each of the lateral support rods 16 is fixed on two support feet 13 . In between, the four support feet 13 and the four transverse support rods 16 are fixed in a rectangular frame shape, the support feet 13 are in a rectangular shape, and the adjacent sides of the support feet 13 are respectively provided with first support ribs 14, second Support ribs 15, the first support ribs 14 and the second support ribs 15 are respectively located above the two lateral support rods 16 adjacent to the support feet 13;

The first supporting rib 14 and the second supporting rib 15 respectively include a first fixing plate 141 and a second fixing plate 142. The first fixing plate 141 and the second fixing plate 142 are in the shape of a triangle and a right angle. The two right-angled sides of the plate 141 and the second fixing plate 142 are respectively vertically fixed with the supporting feet 13 and the side walls of the lateral support rods 16 . A groove 143 is formed between the first fixing plate 141 and the second fixing plate 142 . The bottoms of the guardrail 2 are respectively located in the grooves 143 of the adjacent first support ribs 14 and the second support ribs 15 , and the guardrail 2 and the grooves are in the form of plug connection, which is convenient for disassembly.

As shown in FIGS. 1 to 5 , the frame bottom 1 is also provided with two large square steels 12 , the two large square steels 12 are arranged in parallel, and the two ends are respectively fixed on two opposite lateral support rods 16 . A plurality of small square steels 11 are fixed on the steel 12. The plurality of small square steels 11 are vertically fixed on the large square steel 12 at equal distances. The plurality of small square steels 11 form two groups. The two ends of the square steel 11 are respectively fixed on the bottom of the opposite lateral support rods 16, and the middle part of the two groups of small square steel 11 is fixed on the side wall of the large square steel 12; Playing a supporting role, the size of the large square steel is the same as the size of the front fork of the electric forklift, which is convenient for the electric forklift to move the turnover frame.

As shown in FIG. 3 , a column mounting hole is provided at the top of the support foot 13 , and the size of the column mounting hole corresponds to the size of the column 3 , and the column 3 is installed on the top of the support foot 13 ;

The fixing member includes a first U-shaped member 31 and a second U-shaped member 32, and the first U-shaped member 31 and the second U-shaped member 32 are respectively fixed on two adjacent side walls of the column 3;

The first U-shaped piece 31 and the second U-shaped piece 32 are respectively parallel to the two adjacent lateral support rods 16 and located above the two lateral support rods 16 . The first U-shaped piece 31 and the second U-shaped piece The members 32 are respectively located above the first support rib 14 and the second support rib 15. There are four guardrails 2, each guardrail 2 is respectively installed between the two uprights 3, and the two guardrails 2 are vertically arranged and are respectively located in the In the first U-shaped part 31 and the second U-shaped part 32, the guardrail 2 and the fixing part are installed in a plug-in form, which is convenient for disassembly. 15, the guardrail 2 is perfectly fixed on the frame bottom 1.

As shown in FIG. 4 to FIG. 7 , a stacking stomping foot 130 is fixed at the bottom of the supporting foot 13 , a first rectangular groove 131 is formed at the bottom of the stacking stomping foot 130 , and a second rectangular groove 132 is formed at the bottom of the supporting foot 13 . The second rectangular slot 132 is located above the first rectangular slot 131 , the first rectangular slot 131 communicates with the second rectangular slot 132 , the size of the first rectangular slot 131 is the same as that of the support leg 13 , and the second rectangular slot 131 The size of 132 is the same as that of the column 3. Multiple frame bottoms 1 can be stacked in multiple layers. The top of the support feet 13 is inserted into the first rectangular groove 131 at the bottom of the stacking stomping feet 130, and they are stacked in sequence. space.

As shown in Figure 6 to Figure 7, the large square steel and the small square steel on the frame bottom 1 are fixed at the bottom of the horizontal support rod, and the disassembled guardrail can be placed above the large square steel and small square steel at the bottom of the frame, and in turn Multiple frames are stacked on top of each other.

The first support rib, the second support rib, and the transverse support rod can be fixed by welding or by bolts.

A sign is designed on the guardrail 2, which can be used for visual management of transshipment products.

The frame bottom 1 takes into account the load-bearing strength and the transfer requirements of the forklift, and adopts a rectangular tube that meets the size, and the forklift forklift process is safer and more reliable.

Drainage holes are designed in all the risers installed on the frame bottom 1 to prevent dirt or rainwater from accumulating and affecting the service life, which is not marked in the figure.

The technical scheme is mainly planned and designed from three directions: application link, transfer batch, and transfer mode.

Application link: In order to avoid the phenomenon of product replacement of load-carrying equipment during the process of offline welding factory - warehousing - delivery - painting, this design scheme satisfies the storage and transportation functions of the above four links, and realizes welding on the frame. It is stored once off the line, and there is no equipment replacement during the spraying production line on the blank frame.

Transfer batch: According to the frame welding capacity, frame inventory capacity, transfer vehicle volume, and coating capacity requirements, the capacity of the turnover device is designed to be 50 frames, the length, width and height are: 2200*2200*1500mm, and the weight is about 320kg, 4.6 The single transfer capacity of Mi trucks is 4, and the number of frames is 200. The total carrying capacity of the transfer equipment is about 4 tons, so it can be stacked in 4 layers, and the storage capacity per unit area is: 41 units/square meter.

Transfer method: In order to realize the rapid turnover of products, this technical solution is compatible with the transfer of various technical links in production. Electric forklifts are used for transfer in the frame welding workshop, which can transfer the baskets at one time, and the transfer speed is 300% higher than that of manual transfer.

The inter-factory product transfer uses a 4.6-meter truck with a loading capacity of 4 baskets and a loading capacity of 200-240 frames. Forklifts are used for loading and unloading, and the loading and unloading efficiency is increased by about 10 times.

The specific installation structure is as follows:

When the frame needs to be stored, place the bottom of the frame on the ground and install the guardrail. The guardrail is welded or bolted by a plurality of square steels. The length of the guardrail corresponds to the length of the edge of the frame bottom. The column is installed on the bottom of the frame, and the support feet at the bottom of the frame are provided with column mounting holes corresponding to the column. Insert the column into the column mounting hole. The two U-shaped pieces should correspond to the lateral support rod, be parallel to the lateral support rod, and be located just above the lateral support rod. Install four uprights, and insert the guardrail into the first U-shaped piece and the second U-shaped piece respectively. The bottom of each guardrail is located in the groove of each group of support ribs, and the installation of the turnover is completed. The frame is installed in the turnover frame. It can be stacked in multiple layers as needed. The front fork of the electric forklift is fork into the large square steel. Inside, the turnover rack is transported to the warehouse and the location that needs to be transported by electric forklift;

When the turnover frame is disassembled, remove the guardrail from the column and the bottom of the frame, respectively, and remove the column from the bottom of the frame. At this time, only the bottom of the frame is left, and the guardrail and the column can be placed on the bottom of the frame. The height and width of the bottom of the frame correspond to each other, and two guardrails can be placed opposite to the bottom of the frame, and the other two guardrails are placed above the first two guardrails. The support ribs are used to block the guardrail from sliding out of the bottom of the frame. If you do not need to run for a long time, you can directly place the column above the guardrail. If you are worried about the column falling out, you can press the column under the guardrail. The stacking stomping foot is provided with a second rectangular groove corresponding to the supporting foot. The supporting foot can be inserted into the second rectangular groove of the stacking stomping foot, and multiple frame bottoms can be stacked, which is convenient for mass transportation and saves space during storage. .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (8)

1. A storage and transportation logistics turnover rack is characterized in that: comprising a frame bottom (1), a column (3) detachably connected with the frame bottom (1), and a guardrail (2) detachably connected with the column (3) ; The frame bottom (1) includes a plurality of support feet (13), and the upright column (3) is provided with a number corresponding to the support feet (13), which are respectively detachably installed on the support feet (13), so The upright column (3) is provided with a fixing piece, and the guardrail (2) is installed on the fixing piece. 2. A storage, transportation and logistics turnover rack according to claim 1, characterized in that: the frame bottom (1) further comprises a plurality of transverse support rods (16), and the support feet (13) are provided with four , the transverse support rods (16) are provided with four, each of the transverse support rods (16) is fixed between two support feet (13), the four support feet (13) and the four transverse support rods ( 16) It is fixed in the shape of a rectangular frame, the supporting feet (13) are rectangular, and the adjacent two sides of the supporting feet (13) are respectively provided with a first supporting rib (14) and a second supporting rib (15), so The first support rib (14) and the second support rib (15) are respectively located above the two lateral support bars (16) adjacent to the support feet (13). 3. A storage, transportation and logistics turnover rack according to claim 1, characterized in that: the frame bottom (1) is further provided with two large square steels (12), and the two large square steels (12) are arranged in parallel, Both ends are respectively fixed on two opposite lateral support rods (16), a plurality of small square steels (11) are fixed on the two large square steels (12), and the plurality of small square steels (11) are vertically fixed at equal distances on the large square steels (12). On the steel (12), a plurality of small square steels (11) are formed into two groups, the two groups of small square steels (11) are arranged in parallel, and both ends of the two groups of small square steels (11) are respectively fixed on opposite lateral support rods (16). ) bottom, the middle part of the two groups of small square steel (11) is fixed on the side wall of the large square steel (12). 4. A storage, transportation and logistics turnover rack according to claim 2, characterized in that: the first support rib (14) and the second support rib (15) respectively comprise a first fixing plate (141), a second A fixing plate (142), the first fixing plate (141) and the second fixing plate (142) are in the shape of a triangle and a right angle, and the two right-angled sides of the first fixing plate (141) and the second fixing plate (142) are respectively It is vertically fixed to the side walls of the support feet (13) and the lateral support rods (16), and a groove (143) is formed between the first fixing plate (141) and the second fixing plate (142). ) is installed in the groove (143). 5. A storage, transportation and logistics turnover rack according to claim 1, characterized in that: the top of the support foot (13) is provided with a column mounting hole, and the size of the column mounting hole corresponds to the size of the column (3), The upright column (3) is installed on the top of the support foot (13). 6. A storage, transportation and logistics turnover rack according to claim 1, characterized in that: the fixing member comprises a first U-shaped member (31), a second U-shaped member (32), and the first U-shaped member The component (31) and the second U-shaped component (32) are respectively fixed on two adjacent side walls of the upright column (3). 7. A storage, transportation logistics turnover rack according to claim 4, 6, characterized in that: the first U-shaped piece (31) and the second U-shaped piece (32) are respectively parallel to two adjacent ones The lateral support rod (16) is located above the two lateral support rods (16), and the first U-shaped piece (31) and the second U-shaped piece (32) are respectively located on the first support rib (14) and the second support rod (14). Above the rib (15), four guardrails (2) are provided, each guardrail (2) is respectively installed between two uprights (3), and the two guardrails (2) are vertically arranged and are respectively located in the first U-shaped In the part (31) and the second U shape, the bottom of each guardrail (2) is located in the grooves (143) of the adjacent first support ribs (14) and second support ribs (15) respectively. 8. The storage, transportation and logistics revolving rack according to claim 1, characterized in that: the bottom of the support foot (13) is fixed with a stacking stomping foot (130), and the bottom of the stacking stomping foot (130) is provided with a first rectangle. A groove (131), a second rectangular groove (132) is provided at the bottom of the support leg (13), the second rectangular groove (132) is located above the first rectangular groove (131), the first rectangular groove (131) ) communicates with the second rectangular slot (132), the size of the first rectangular slot (131) is the same as the size of the support leg (13), and the size of the second rectangular slot (132) is the same as the size of the column (3).

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