CN-224225814-U - Box bottom structure and container

CN224225814UCN 224225814 UCN224225814 UCN 224225814UCN-224225814-U

Abstract

The utility model provides a box bottom structure and a container. The bottom structure has a battery carrying area and an electrical carrying area. The battery bearing area and the electric bearing area are distributed along the length direction of the box bottom structure. The box bottom structure comprises a bottom longitudinal beam, a bottom side beam, a bottom cross beam and a first floor. The side sill extends in a longitudinal direction. The bottom cross member is connected to the bottom side member and the bottom side member. Each group of bottom cross beams comprises a plurality of bottom cross beams which are arranged at intervals along the length direction. The first floor is located in the battery carrying area. The two groups of first floors are positioned on two sides of the side sill along the width direction. The first floor is connected to the side sill, side sill and cross sill. The end of the first floor panel adjacent to the side sill is higher than the end adjacent to the side sill. The first floor includes a bend. The first floor, the bottom longitudinal beam, the bottom cross beam and the bottom side beam are enclosed to form a containing groove. The utility model can improve the bearing performance and the water accumulation preventing performance of the box bottom structure.

Inventors

Zhou Kuijiang
YANG SHUAI
HUANG HUA
YANG CAO
QIU XUETING
LIU JIAMEI

Assignees

东莞南方中集物流装备制造有限公司
中集集装箱(集团)有限公司
中国国际海运集装箱(集团)股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250522

Claims (10)

1. The utility model provides a bottom of case structure, its characterized in that, bottom of case structure has battery loading zone and electric loading zone, battery loading zone with electric loading zone is followed bottom of case structure's length direction arranges, battery loading zone is suitable for arranging the energy storage battery, electric loading zone is suitable for arranging electrical equipment at least, bottom of case structure includes: the bottom longitudinal beam is arranged in an extending mode along the length direction; A pair of bottom side members located on both sides of the bottom side member in a width direction of the box bottom structure; Two groups of bottom cross beams, wherein the two groups of bottom cross beams are positioned at two sides of the bottom longitudinal beam along the width direction, two ends of the bottom cross beams are respectively connected to the bottom longitudinal beam and the bottom side beam, each group of bottom cross beams comprises a plurality of bottom cross beams, a plurality of bottom cross beams are arranged at intervals along the length direction, and The two groups of first floors are located in the battery bearing area, the two groups of first floors are located on two sides of the bottom longitudinal beam in the width direction, each group of first floors comprises a plurality of first floors, two ends of each first floor in the width direction are connected to the bottom longitudinal beam and the bottom side beam respectively, the ends of each first floor in the width direction are connected to the bottom cross beam, in the height direction of the box bottom structure, one end, close to the bottom longitudinal beam, of each first floor is higher than one end, close to the bottom side beam, of each first floor, each first floor comprises a bending part, and each first floor is lower than the top surface of the bottom cross beam and the top surface of the bottom longitudinal beam, and a containing groove is formed by encircling among the first floors, the bottom longitudinal beams, the bottom cross beams and the bottom side beams.
2. The tank bottom structure according to claim 1, wherein, The first floor comprises a first plate body and a second plate body which are sequentially connected in the width direction, wherein the first plate body is arranged with the second plate body, one end, far away from the second plate body, of the first plate body is connected to the bottom longitudinal beam, one end, far away from the first plate body, of the second plate body is connected to the bottom side beam, and the bending part is formed at the joint of the first plate body and the second plate body.
3. The tank bottom structure according to claim 2, wherein, A first included angle is formed between the first plate body and the second plate body, and the first included angle is located on the upper side of the first floor.
4. The tank bottom structure according to claim 2, wherein, And a second included angle is formed between the first plate body and the second plate body, and the second included angle is positioned at the lower side of the first floor.
5. The tank bottom structure according to claim 1, wherein, The first floor comprises at least two bending parts, and the bending parts are arranged at intervals along the width direction.
6. The tank bottom structure according to claim 5, wherein, The first floor comprises two bending parts; The first floor comprises a first plate body, a second plate body and a third plate body which are sequentially arranged along the width direction, wherein the first plate body is intersected with the second plate body, the second plate body is intersected with the third plate body, one end, far away from the second plate body, of the first plate body is connected to the bottom longitudinal beam, one end, far away from the second plate body, of the third plate body is connected to the bottom side beam, one of the two bending parts is formed at the joint of the first plate body and the second plate body, and the other one of the two bending parts is formed at the joint of the second plate body and the third plate body.
7. The tank bottom structure according to claim 6, wherein, A third included angle is formed between the first plate body and the second plate body, and the third included angle is positioned at the lower side of the first floor; and a fourth included angle is formed between the second plate body and the third plate body, and the fourth included angle is positioned on the upper side of the first floor.
8. The tank bottom structure according to any one of claims 1 to 7, characterized in that, The bottom structure further comprises: a floor drain assembly disposed at an end of the first floor adjacent the bottom side beam, and And the communicating pipe is embedded in the bottom cross beam, extends along the length direction, is correspondingly arranged with one end of the first floor, which is close to the bottom side beam, and is communicated to the adjacent accommodating groove.
9. The tank bottom structure according to any one of claims 1 to 7, characterized in that, The bottom girder comprises a first girder segment and a second girder segment which are sequentially arranged along the length direction, the top surface of the first girder segment is higher than the top surface of the second girder segment, the first girder segment is positioned in the battery bearing area, and the second girder segment is at least partially positioned in the electric bearing area; The first floor is below the top surface of the bottom cross beam, the bottom cross beam is below the top surface of the first stringer segment, and the top surface of the bottom cross beam is flush with the top surface of the second stringer segment; The box bottom structure further comprises a second floor located in the electrical load carrying area, the second floor being connected to an upper portion of the second stringer section and an upper portion of the bottom cross member.
10. A container, characterized in that it comprises a bottom structure according to any one of claims 1 to 9.

Description

Box bottom structure and container Technical Field The present utility model relates generally to the technical field of container structures, and more particularly to a bottom structure and a container. Background The energy storage container in the related art has insufficient structural strength of the bottom, and is difficult to apply to occasions with higher load demands. Accordingly, there is a need to provide a bottom structure and a container that at least partially address the above-mentioned problems. Disclosure of utility model In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter. To at least partially solve the above-mentioned problems, a first aspect of the present utility model provides a case bottom structure having a battery carrying region and an electrical carrying region, the battery carrying region and the electrical carrying region being arranged along a length direction of the case bottom structure, the battery carrying region being adapted to arrange energy storage batteries, the electrical carrying region being adapted to arrange at least electrical control devices, the case bottom structure comprising: the bottom longitudinal beam is arranged in an extending mode along the length direction; A pair of bottom side members located on both sides of the bottom side member in a width direction of the box bottom structure; Two groups of bottom cross beams, wherein the two groups of bottom cross beams are positioned at two sides of the bottom longitudinal beam along the width direction, two ends of the bottom cross beams are respectively connected to the bottom longitudinal beam and the bottom side beam, each group of bottom cross beams comprises a plurality of bottom cross beams, a plurality of bottom cross beams are arranged at intervals along the length direction, and The two groups of first floors are located in the battery bearing area, the two groups of first floors are located on two sides of the bottom longitudinal beam in the width direction, each group of first floors comprises a plurality of first floors, two ends of each first floor in the width direction are connected to the bottom longitudinal beam and the bottom side beam respectively, the ends of each first floor in the width direction are connected to the bottom cross beam, in the height direction of the box bottom structure, one end, close to the bottom longitudinal beam, of each first floor is higher than one end, close to the bottom side beam, of each first floor, each first floor comprises a bending part, and each first floor is lower than the top surface of the bottom cross beam and the top surface of the bottom longitudinal beam, and a containing groove is formed by encircling among the first floors, the bottom longitudinal beams, the bottom cross beams and the bottom side beams. According to the bottom structure of the first aspect of the utility model, the first floor in the battery bearing area is arranged as 'one end of the first floor close to the bottom girder is higher than one end of the first floor close to the bottom girder', so that liquid can be guided to flow in the direction close to the bottom girder, on one hand, accumulation of the liquid in the middle part of the bottom structure in the width direction is prevented, on the other hand, the liquid can be collected by the containing grooves and the liquid in each containing groove can be isolated by the bottom cross girder, so that random flowing of the liquid is prevented, and therefore, the distribution of the liquid can be controlled. Moreover, through setting up the portion of bending at first floor, can strengthen the bending resistance of first floor, compare with the floor that adopts flat, be favorable to improving the bulk strength of bottom of the case structure to help improving the bearing capacity of bottom of the case structure, and then can adapt to the application demand to bigger load weight. Optionally, the first floor includes along width direction connects gradually first plate body, second plate body, first plate body with the second plate body is arranged, first plate body keep away from the one end of second plate body is connected to the bottom girder, the second plate body keep away from first plate body one end is connected to the bottom girder, the bending part form in first plate body with the junction of second plate body. Optionally, a first included angle is formed between the first board body and the second board body, and the first included angle is located on the upper side of the first floor. Optionally, a second included angle is formed between the first board body and the second board body, and the second included angle is locat