CN215905099U

CN215905099U - Packing box for storing and transporting heavy-load body long products

Info

Publication number: CN215905099U
Application number: CN202121821595.9U
Authority: CN
Inventors: 郭海凤; 苏芬平
Original assignee: Beijing Aerospace Keyi Technology Co ltd
Current assignee: Beijing Aerospace Keyi Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-25
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to a packing box for storing and transporting long products of heavy-load bodies, which comprises a lower box body for bearing the products and an upper box cover vertically matched with the lower box body; the height of the side plate of the lower box body is less than that of the side plate of the upper box cover; the lower box body comprises a bottom steel frame, a lower leather covering box and a support frame, wherein the lower leather covering box is positioned right above the bottom steel frame, and the support frame is used for supporting products and reinforcing the box wall; the support frame is fixedly connected with the wall of the lower skin box; the upper box cover comprises an upper skin cover, an internal steel skeleton which is arranged inside the upper skin cover and used for supporting and reinforcing the upper skin cover, and a pressing block matched with the supporting frame in a matching way. The design of the utility model enables the packing case to bear products with heavy load and long body, the steel frame can be welded in a splicing way, and the defect that the length of the traditional wooden packing case material is limited is overcome; the combination of the steel frame and the wooden box solves the defects of heavy weight and high cost of the traditional all-steel packing box; the steel frame is designed in the upper box cover, so that the defect that the upper box cover of the aluminum skin is poor in rigidity and easy to crush in the hoisting process is overcome.

Description

Packing box for storing and transporting heavy-load body long products

Technical Field

The utility model relates to a transportation loading device, in particular to a packing box for storing and transporting long products of heavy loads.

Background

The packing cases in the market at present are various in variety, mainly comprise wood packing cases, aviation cases, steel packing cases, injection molding packing cases and the like, have characteristics, and are suitable for different application occasions. The packaging box has the advantages that requirements for packaging and transporting products with heavy load and body length are met, and requirements for high rigidity, light weight and attractive appearance are provided for the packaging box. However, the conventional wooden packing box cannot meet the length requirement of the box body due to the limitation of the length of wood, and when the wooden packing box is hoisted by adopting the splicing large span, the box body deforms greatly, so that the safe hoisting of products cannot be ensured; the steel packing box can meet the storage and transportation requirements, but the weight of the steel material is greatly increased, the manufacturing cost is high, and in addition, the weight of the packing box also increases the hoisting and transportation cost.

Disclosure of Invention

The utility model aims to provide a light-weight packing box for storing and transporting heavy-load long products.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a packing box comprises a lower box body for bearing a product and an upper box cover which is matched with the lower box body up and down; the height of the side plate of the lower box body is smaller than that of the side plate of the upper box cover; the lower box body comprises a bottom steel frame, a lower leather covering box and a support frame, wherein the lower leather covering box is positioned right above the bottom steel frame, and the support frame is used for supporting products and reinforcing the box wall; the support frame is fixedly connected with the wall of the lower skin box; the upper box cover comprises an upper skin cover, an internal steel skeleton which is arranged inside the upper skin cover and used for supporting and reinforcing the upper skin cover, and a pressing block which is matched with the supporting frame in a matched mode.

As a further improvement, the bottom steel frame comprises a bottom steel frame cross beam and a bottom steel frame longitudinal beam, and the bottom steel frame cross beam and the bottom steel frame longitudinal beam are vertically crossed; the side welding of bottom steelframe longeron has rings welding plate, be fixed with welding rings on the rings welding plate, the bottom of bottom steelframe be equipped with a supporting beam of bottom steelframe crossbeam coincidence.

As a further improvement, the lower skin box comprises a lower wooden box and a lower aluminum skin wrapped on the outer surface of the lower wooden box, the two outer sides of the bottom steel frame longitudinal beam are welded with buckle seats, each vertex of the lower skin box is wrapped with a lower wrap angle, and the outer surface of each edge of the lower skin box is wrapped with a lower edge protection strip.

As a further improvement, a supporting frame mounting groove for placing a product is formed on the supporting frame, and the supporting frame mounting groove corresponds to the external dimension of the product; the support frame is located right above the bottom steel frame beam.

As a further improvement, the support frame is formed by processing solid wood, and the support frame is fixedly connected with the wall of the lower skin box.

As a further improvement, a triangular reinforcing rib is arranged at the interval position between the two support frames.

As a further improvement, the upper skin cover comprises an upper wood cover and an upper aluminum skin wrapped on the outer surface of the upper wood cover, a buckle head is welded on the side face of the internal steel skeleton, an upper wrap angle is wrapped at each vertex of the upper skin cover, and an upper edge protection strip is wrapped on the outer surface of each edge of the upper skin cover.

As a further improvement, the internal steel skeleton comprises 4 internal steel skeleton longitudinal beams which are parallel to each other, a plurality of groups of supporting surfaces consisting of internal steel skeleton beams and upright posts are formed between the internal steel skeleton longitudinal beams, and hanging rings are welded on two sides of the internal steel skeleton beams and are installed in a buried manner.

As a further improvement, the pressing block is made of solid wood and used for pressing down the product, so that the product is placed above the supporting frame in the lower box body.

Preferably, a supporting felt for protecting the product and increasing the friction effect with the product is arranged at the position, attached to the product, of the inner wall of the supporting frame mounting groove of the supporting frame, and a briquetting felt for protecting the product and increasing the friction effect with the product is arranged at the position, attached to the product, of the inner wall of the briquetting mounting groove of the briquetting.

The technical scheme of the utility model has the following beneficial effects: the design of the steel frame at the bottom of the packing box enables the packing box to bear products with heavy load and long body, the steel frame can be welded in a splicing way, a steel frame supporting beam can be properly added according to the weight of the products, and the defect that the length of the traditional wooden packing box is limited is overcome; the combination of the steel frame and the wooden box solves the defects of heavy weight and high cost of the traditional all-steel packing box; the steel frame is designed in the upper box cover, so that the defect that the upper skin cover is poor in rigidity and easy to crush in the hoisting process is overcome.

Drawings

FIG. 1 is a schematic structural view of a packaging box;

FIG. 2 is a schematic view of the lower case structure;

FIG. 3 is a top view of the bottom steel frame;

FIG. 4 is a front view of the lower skin box;

FIG. 5 is a schematic view of a supporting frame;

FIG. 6 is a schematic view of the upper lid structure;

FIG. 7 is a drawing showing the lifting effect of the packing box;

FIG. 8 is a schematic view of an internal steel skeleton structure;

FIG. 9 is a schematic view of an internal steel skeleton column;

FIG. 10 is a diagram showing the effect of the installation of the pressure block.

Detailed Description

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

Referring to fig. 1, 2, 6 and 10, a packing box includes a lower box 1 for carrying a product and an upper cover 2 vertically engaged with the lower box 1; the height of the side plate of the lower box body 1 is less than that of the side plate of the upper box cover 2; the lower box body 1 comprises a bottom steel frame 11, a lower leather case 12 positioned right above the bottom steel frame 11 and a support frame 13 used for supporting products and reinforcing the case wall; the support frame 13 is fastened and connected with the wall of the lower skin box 12; the upper case cover 2 includes an upper skin cover 21, an inner steel frame 22 placed inside the upper skin cover 21 for supporting and reinforcing the upper skin cover 21, and a pressing block 23 fitted to the supporting frame 13.

Specifically, referring to fig. 2, the lower box 1 is used for carrying products, and adopts a low design, and the height of the side surface of the lower box is smaller than that of the side surface of the upper box cover; the advantage lies in that the product basically exposes out after opening the upper box cover, and the personnel of being convenient for observe, operate and inspect the product.

Referring to fig. 3 to 5, the bottom steel frame 11 includes a bottom steel frame cross beam 111 and a bottom steel frame longitudinal beam 112, and the bottom steel frame cross beam 111 and the bottom steel frame longitudinal beam 112 are vertically crossed; a lifting ring welding plate 113 is welded on the side surface of the bottom steel frame longitudinal beam 112, a welding lifting ring 114 is fixed on the lifting ring welding plate 113, and a supporting beam 115 which is overlapped with the bottom steel frame cross beam 111 is arranged at the bottom of the bottom steel frame 11;

the lower skin box 12 comprises a lower wooden box 122, a lower aluminum skin 121 wrapped on the outer surface of the lower wooden box 122, and a buckle seat 123 welded on two outer sides of the bottom steel frame longitudinal beam 112, a lower wrap angle 124 wrapped at each vertex of the lower skin box 12, and a lower edge protection strip 125 wrapped on the outer surface of each edge of the lower skin box 12.

Specifically, referring to fig. 3, the bottom steel frame 11 is used for bearing the weight of the whole box body and the weight of the product, and is formed by assembling and welding square pipes; according to products with different weights, the wall thickness of the material of the bottom steel frame 11 is independently designed, so that the storage and transportation safety is ensured; the outer contour of the bottom steel frame is consistent with the outer dimension of the lower leather case 12, all pipes are in full-weld connection, and a bottom steel frame cross beam 111 is welded at a hanging ring part right below a support frame below a product, so that the rigidity and the strength of the part are improved; the hanging ring welding plate 113 and the side face of the bottom steel frame longitudinal beam 112 are fully welded at the right positions, the hanging rings are welded on the welding plate, and 8 hanging rings are arranged in total, so that the uniform stress of the bottom frame is ensured when the whole machine is lifted;

the bottom steel frame cross beams 111 and the bottom steel frame longitudinal beams 112 are made of Q235 rectangular square tubes, and the sizes of the square tubes are 100mm x 100mm x 6 mm;

the lifting ring welding plate 113 is made of a Q235 steel plate, and the size of the lifting ring welding plate is 160mm x 100mm x 10 mm;

the welding rings are purchased parts.

Specifically, referring to fig. 5, the skin material of the lower aluminum skin 121 is a 2a12 thin aluminum plate with a thickness of 2 mm; the lower wooden box 122 is made of solid wood and is spliced, and the thickness is 20 mm;

according to products with different weights and sizes, the wall thickness of the lower wooden box 122 is designed independently, so that the use requirements are met; the support frame 13 is used for supporting products, and is connected and fastened with the wall of the lower wooden box 122, so that the wall is reinforced. The supporting frame 13 is made of solid wood, and the part attached to the product is bonded with the felt 131 at the supporting frame, so that the surface of the product is protected from being scratched;

the support frame 13 is placed at a position allowing support according to the product requirement, the shape is designed according to the product appearance size, and the position of the support frame 13 is opposite to the bottom steel frame cross beam 111 on the bottom steel frame 11 right below the support frame so as to ensure the product support safety;

considering the length of the box body, the side walls of the box body are easy to deform, and triangular reinforcing ribs 132 are designed at the middle spacing part of the two supporting frames 13, and the width of each reinforcing rib is about 1 meter.

Referring to fig. 7, the lifting rope passes through the welding lifting ring 114 to be connected with a lifting device for lifting and transporting the packing box.

Referring to fig. 8 to 10, the internal steel skeleton 22 includes 4 internal steel skeleton longitudinal beams 222 parallel to each other, a plurality of supporting surfaces composed of internal steel skeleton beams 221 and vertical columns 223 are formed between the internal steel skeleton longitudinal beams 222, and hanging ring mounting embedded irons 224 are welded to both sides of the internal steel skeleton beams 221.

The pressing block 23 is made of solid wood, and the pressing block 23 is used for pressing down products to enable the products to be placed above the supporting frame 13 in the lower box body.

Specifically, referring to fig. 1, 8 and 9, the internal steel skeleton 22 is placed inside the upper box cover 2, and has supporting and reinforcing effects on the upper wooden cover 212, when the packing box is lifted, the lifting rope exerts pressure on the upper edge of the wooden box, and the internal steel skeleton 22 has supporting effects to prevent the upper wooden cover from being crushed by the lifting rope;

the inner steel skeleton cross beams, the inner steel skeleton longitudinal beams and the upright posts are made of Q235 rectangular square tubes, and the sizes of the square tubes are 40mm x 40mm x 4 mm;

the hanging ring is provided with an iron-embedding material which is a Q235 steel plate, and the size of the hanging ring is 160mm x 100mm x 10 mm;

according to products with different weights, the wall thickness of the material of the internal steel skeleton 22 is independently designed to ensure safe hoisting; the external contour of the internal steel skeleton 22 is consistent with the internal dimension of the upper wood cover 212, and all pipes are connected in a full welding way; the hanging ring mounting embedded iron 224 is firmly welded with the internal steel skeleton beam 221, the position is correct, and the total number of the hanging rings is 4, so that the uniform stress is ensured when the upper wooden cover is lifted 212.

Specifically, referring to fig. 10, the supporting felt 131 for protecting the product and increasing the friction effect with the product is disposed at the position where the inner wall of the supporting frame mounting groove 133 of the supporting frame 13 is attached to the product, and the briquetting felt 24 for protecting the product and increasing the friction effect with the product is disposed at the position where the inner wall of the briquetting mounting groove 134 of the briquetting 23 is attached to the product.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims

1. A packing box for storing and transporting long products of heavy loads is characterized by comprising a lower box body (1) for bearing the products and an upper box cover (2) vertically matched with the lower box body (1); the height of a side plate of the lower box body (1) is less than that of a side plate of the upper box cover (2);

the lower box body (1) comprises a bottom steel frame (11), a lower leather case (12) positioned right above the bottom steel frame (11) and a support frame (13) used for supporting products and reinforcing the case wall; the support frame (13) is fixedly connected with the wall of the lower leather case (12);

the upper box cover (2) comprises an upper skin cover (21), an internal steel framework (22) which is arranged in the upper skin cover (21) and used for supporting and reinforcing the upper skin cover (21), and a pressing block (23) matched with the supporting frame (13) in position.

2. A container for the handling of heavy duty long products according to claim 1 wherein said bottom steel frame (11) comprises bottom steel frame cross members (111) and bottom steel frame longitudinal members (112), said bottom steel frame cross members (111) and bottom steel frame longitudinal members (112) being vertically intersecting; the side welding of bottom steelframe longeron (112) has rings welding plate (113), be fixed with welding rings (114) on rings welding plate (113), the bottom of bottom steelframe (11) be equipped with supporting beam (115) of bottom steelframe crossbeam (111) coincidence.

3. The packing box for storing and transporting heavy-duty long solid products according to claim 1, wherein the lower skin box (12) comprises a lower wooden box (122) and a lower aluminum skin (121) wrapped on the outer surface of the lower wooden box (122), buckling seats (123) are welded on two outer sides of the bottom steel frame longitudinal beam (112), a lower wrap angle (124) is wrapped at each vertex of the lower skin box (12), and a lower edge protection strip (125) is wrapped on the outer surface of each edge of the lower skin box (12).

4. The packing box for storing and transporting heavy-duty long products according to claim 1, wherein a supporting frame mounting groove (133) for placing the products is formed on the supporting frame (13), and the supporting frame mounting groove (133) corresponds to the external dimension of the products; the support frame (13) is located right above the bottom steel frame cross beam (111).

5. A container for the storage and transportation of long products of heavy loads according to claim 1, characterized in that said support frame (13) is made of solid wood, said support frame (13) being fastened to the walls of said lower skin box (12).

6. A container for the storage and transportation of products in heavy load form, according to claim 1, characterized in that a triangular reinforcement (132) is provided at the intermediate spacing between said two supports (13).

7. The packing box for storing and transporting heavy-duty long product according to claim 1, wherein the upper skin cover (21) comprises an upper wooden cover (212) and an upper aluminum skin (211) wrapping the outer surface of the upper wooden cover (212), the side of the inner steel framework (22) is welded with a buckle head (213), each vertex of the upper skin cover (21) is wrapped with an upper wrap angle (214), and the outer surface of each edge of the upper skin cover (21) is wrapped with an upper edge protection strip (215).

8. The packing box for storing and transporting heavy-duty long products according to claim 1, wherein the inner steel frame (22) comprises 4 inner steel frame longitudinal beams (222) parallel to each other, a plurality of groups of supporting surfaces consisting of inner steel frame cross beams (221) and upright posts (223) are formed between the inner steel frame longitudinal beams (222), and hanging ring mounting embedded irons (224) are welded on two sides of the inner steel frame cross beams (221).

9. A container for storing and transporting long products of heavy loads according to claim 1, characterized in that said pressing block (23) is made of solid wood, said pressing block (23) being adapted to press down the products so that they are placed above said supporting frame (13) in said lower container.

10. The packing box for storing and transporting heavy-duty long products according to claim 1, wherein a supporting felt (131) for protecting the products and increasing the friction effect with the products is provided on the inner wall of the supporting frame mounting groove (133) of the supporting frame (13) at the position where the inner wall is attached to the products, and a briquetting felt (24) for protecting the products and increasing the friction effect with the products is provided on the inner wall of the briquetting mounting groove (134) of the briquetting (23) at the position where the inner wall is attached to the products.