Container

Abstract

The utility model discloses a container. The container comprises a bottom frame, at least two T floors and a rear end connecting piece. Each T floor is provided with a bottom plate part and a T-shaped part, each T-shaped part is provided with a vertical wall and a transverse wall, the at least two T floors are laid on the bottom frame side by side in the width direction of the bottom frame, and the bottom plate parts of every two adjacent T floors are spliced so that the splicing seam can be located between the two adjacent edge T-shaped parts of every two adjacent T floors; the upper end of the rear-end connecting piece is fixedly connected to the T floor, and the lower end of the rear-end connecting piece is fixedly connected to the doorsill; in the width direction of the bottom frame, the two adjacent edge T-shaped parts on the two sides of any abutted seam are connected to the same rear end connecting piece. Therefore, the end face, close to the door end of the container, of the T-shaped floor is prevented from being impacted, and then the T-shaped floor is prevented from being damaged; and in addition, the possibility of weld joint cracking of the adjacent T floors can be reduced, the T floors are welded and connected firmly after being spliced, and the service life is long.

Description

Technical Field

[0001] This utility model relates to the field of containers, and more specifically to containers. Background Technology

[0002] like Figure 1 As shown, a T-floor 20 is installed on the underframe of an existing refrigerated container. A rear connector 30 is inserted into the top end of the T-floor 20 near the sill 11. Thus, the rear connector 30 is separated from the sill 11. During loading and unloading, vehicles may impact the end face of the T-floor 20 near the sill 11. Therefore, the T-floor 20 is easily damaged.

[0003] Therefore, this utility model provides a container to at least partially solve the above-mentioned problems. Utility Model Content

[0004] The utility model description section introduces a series of simplified concepts, which will be further described in detail in the detailed embodiments section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0005] To at least partially solve the above-mentioned technical problems, this utility model provides a container, which includes:

[0006] The base frame has a sill.

[0007] At least two T-floors, each T-floor having a base plate and a T-shaped portion, the T-shaped portion having vertical walls and horizontal walls, the top of the vertical wall connecting to the horizontal wall, and the bottom of the vertical wall connecting to the base plate. Along the length of the base frame, the T-shaped portion located on the outermost side is the edge T-shaped portion. At least two T-floors are laid side by side on the base frame along the width of the base frame, and the base plates of two adjacent T-floors are spliced ​​together so that the splice is located between the two adjacent edge T-shaped portions of the two adjacent T-floors.

[0008] The rear end connector is located at the end of the T-floor along the length of the base frame and is at least partially located on the outside of the T-floor. The upper end of the rear end connector is fixedly connected to the T-floor, and the lower end of the rear end connector is fixedly connected to the threshold.

[0009] Along the width of the base frame, the two adjacent T-shaped edges on both sides of any seam are connected to the same rear connector.

[0010] According to the container of this utility model, the upper end of the rear connector is fixedly connected to the T-floor, and the lower end of the rear connector is fixedly connected to the threshold. Vehicles entering the container through the threshold can drive to the top of the T-floor via the rear connector, avoiding impact on the end face of the T-floor near the container door, thereby preventing damage to the T-floor. In addition, the connection strength between the T-floor and the underframe is increased. Along the width direction of the underframe, the two adjacent T-shaped edges on both sides of any seam are connected to the same rear connector. In this way, the possibility of weld cracking between adjacent T-floors can be reduced, and the welded connection of the T-floors after splicing is firm and has a long service life.

[0011] Optionally, at least one T-floor has N1 T-shaped portions, where N1 ≥ 6.

[0012] Optionally, the height dimension U of the T-floor is greater than 40 mm.

[0013] Optionally, the rear connector has a rear transverse wall and at least two rear vertical walls spaced apart along the width of the base frame. The rear transverse wall is connected to the top of the rear vertical wall, the bottom of the rear vertical wall is fixedly connected to the threshold, and the rear transverse wall is fixedly connected to the T-floor.

[0014] Optionally, the dimension of the rear transverse wall along the height direction of the base frame is A, where 3mm≤A≤15mm.

[0015] Optionally, the dimension of the rear vertical wall along the width direction of the base frame is B, where 3mm≤B≤15mm.

[0016] Optionally, the dimension of the rear vertical wall along the length of the base frame is C, where 5mm≤C≤40mm.

[0017] Optionally, the rear connector has N2 rear vertical walls, and the N2 of the longest rear connector along the width direction of the base frame is ≥6.

[0018] Optionally, the rear vertical wall is inclined in the height direction of the base frame.

[0019] Optionally, the cross-section of the rear connector at the rear vertical wall is quadrilateral, and the cross-section is perpendicular to the width direction of the base frame. Attached Figure Description

[0020] To make the advantages of this invention more readily apparent, the invention briefly described above will be described in more detail with reference to the specific embodiments shown in the accompanying drawings. It should be understood that these drawings depict only typical embodiments of the invention and should not be construed as limiting its scope of protection. The invention is described and explained with additional features and details through the drawings.

[0021] Figure 1 A schematic diagram of installing a T-floor onto the threshold of an existing refrigerated container;

[0022] Figure 2 This is a perspective view of a container according to a first preferred embodiment of the present invention;

[0023] Figure 3 for Figure 1 A magnified view of the connection between the container's frame, T-floor, and rear connector at the threshold.

[0024] Figure 4 for Figure 3 A front view diagram showing the connection between the container's underframe, T-floor, and rear connectors;

[0025] Figure 5 for Figure 4 A magnified view of a portion of container D;

[0026] Figure 6 for Figure 4 A magnified view of a portion of container E;

[0027] Figure 7 for Figure 4 A partial schematic diagram at the threshold of the side view of the container's frame, T-floor, and rear connector, where the rear connector is cut open at the rear vertical wall.

[0028] Figure 8 This is a front view schematic diagram of the connection between the container's underframe, T-floor, and rear-end connector according to the second preferred embodiment of the present invention.

[0029] Figure 9 This is a front view schematic diagram of the connection between the bottom frame, T-floor and rear connecting member of a container according to the third preferred embodiment of the present invention.

[0030] Figure 10 This is a front view schematic diagram of the connection between the bottom frame, T-floor and rear connecting member of a container according to the fourth preferred embodiment of the present invention.

[0031] Explanation of reference numerals in the attached figures

[0032] 11: Threshold 20: T floor

[0033] 30: Rear end connector; 110: Base frame

[0034] 111: Threshold 112: Groove

[0035] 113: Horizontal protrusion; 114: Inner end of floor.

[0036] 115: Outer end of floor; 116: Inner end of threshold

[0037] 117: Edge T-shaped section 120: T-shaped floor

[0038] 121: Side floor; 122: First intermediate floor

[0039] 123: Second intermediate floor 124: Base plate

[0040] 125: T-shaped part; 126: Vertical wall

[0041] 127: Transverse wall; 128: First protrusion

[0042] 129: Second protrusion; 130: Rear end connector

[0043] 131: Rear transverse wall; 132: Rear vertical wall

[0044] 133: Mounting slot; 134: Side view

[0045] 140: Seam seam; 234: First rear end connector

[0046] 235: Second rear end connector; 321: Side floor.

[0047] 322: First intermediate floor; 323: Second intermediate floor

[0048] 421: Side floor; 422: First intermediate floor

[0049] 423: Second intermediate floor; 434: First rear end connector

[0050] 435: Second rear-end connector Detailed Implementation

[0051] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with embodiments of the present invention.

[0052] The preferred embodiments of this utility model will now be described with reference to the accompanying drawings. It should be noted that the terms "upper," "lower," and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0053] In this document, ordinal numbers such as “first” and “second” used in this invention are merely identifiers and do not have any other meaning, such as a specific order.

[0054] To fully understand the embodiments of this utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this utility model is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.

[0055] First Implementation Method

[0056] This embodiment provides a container. The container can be a refrigerated container. A rear-end connector 130 connects the T-floor 120 of the container to the door sill 111. Along the width direction D2 of the underframe 110, the T-shaped portions of two adjacent edges on both sides of any seam are connected to the same rear-end connector. In this way, the T-floor 120 has strong impact resistance, is not prone to cracking at the seam 140, and the welded seam after splicing the T-floor 120 is strong and has a long service life.

[0057] Please refer to Figures 2 to 7 The container includes a base frame 110. The base frame 110 includes two bottom side beams, a bottom end beam, a sill 111, and a bottom crossbeam. The two bottom side beams are parallel and spaced apart. The bottom end beam and the sill 111 are parallel and spaced apart. One bottom side beam, the bottom end beam, the other bottom side beam, and the sill 111 are connected end to end in sequence to form a circumferentially closed rectangular frame.

[0058] The length of the bottom crossbeam is parallel to the bottom end beam. There are multiple bottom crossbeams. These multiple bottom crossbeams are sequentially spaced between the bottom end beam and the sill 111 along the length direction of the bottom side beam (the length direction D1 of the base frame 110). The bottom crossbeam is located between two bottom side beams. The two ends of the bottom crossbeam are connected to the two bottom side beams respectively.

[0059] like Figures 3 to 6 As shown, the container also includes at least two T-floors 120. At least two T-floors 120 are laid on the bottom crossbeam. The length direction of the T-floors 120 is parallel to the length direction D1 of the base frame 110. The width direction of the T-floors 120 is parallel to the width direction D2 (length direction of the threshold 111) of the base frame 110.

[0060] like Figure 2 , Figure 5 and Figure 6 As shown, the T-shaped floor 120 has a base plate portion 124 and a T-shaped portion 125. The base plate portion 124 overlaps with the bottom crossbeam. The T-shaped portion 125 includes a vertical wall 126 and a horizontal wall 127. The bottom end of the vertical wall 126 is connected to the base plate portion 124. The top end of the vertical wall 126 is connected to the horizontal wall 127. Further, the vertical wall 126 and the horizontal wall 127 are constructed in a T-shape.

[0061] Along the width direction D2 of the base frame 110, at least two T-plates 120 are arranged side by side. The bottom plate portions 124 of two adjacent T-plates 120 are spliced ​​together. The splicing position of the bottom plate portions 124 of two adjacent T-plates 120 forms a joint 140. A weld is formed at the joint 140.

[0062] Of all the T-shaped sections 125, the T-shaped section 125 located on the outermost side along the length direction D1 of the base frame 110 is the edge T-shaped section 117. The seam 140 is located between the two adjacent edge T-shaped sections 117 of two adjacent T-floors.

[0063] Please refer to Figures 3 to 7 The container also includes a rear-end connector 130. The rear-end connector 130 is an elongated structure. The length direction of the rear-end connector 130 is parallel to the width direction D2 of the underframe 110. Along the length direction D1 of the underframe 110, the rear-end connector 130 is located at the end of the T-floor 120 and at least partially on the outside of the T-floor 120. The upper end of the rear-end connector 130 is fixedly connected (e.g., welded) to the vicinity of the upper end of the T-floor 120. The lower end of the rear-end connector 130 overlaps with the sill 111. The rear-end connector 130 is fixedly connected (e.g., welded) to the sill 111. In this way, vehicles entering the container via the sill 111 can travel via the rear-end connector 130 to reach above the T-floor 120, avoiding impact on the end face of the T-floor 120 near the container door, thereby preventing damage to the T-floor 120. Furthermore, this increases the connection strength between the T-floor 120 and the underframe 110.

[0064] like Figures 4 to 6 As shown, along the width direction D2 of the base frame 110, the two adjacent T-shaped edges on both sides of any seam are connected to the same rear-end connector. This reduces the likelihood of cracking at the weld (at seam 140) of adjacent T-floors when the end face of the T-floor 120 near the container door is impacted. Thus, the welded connection of the T-floors 120 after splicing is strong and has a long service life.

[0065] In this embodiment, the upper end of the rear connector 130 is fixedly connected to the T-floor 120, and the lower end of the rear connector 130 is fixedly connected to the sill 111. Vehicles entering the container via the sill 111 can travel via the rear connector 130 to reach the top of the T-floor 120, avoiding impact on the end face of the T-floor 120 near the container door, thereby preventing damage to the T-floor 120. In addition, the connection strength between the T-floor 120 and the base frame 110 is increased. Along the width direction D2 of the base frame 110, the two adjacent T-shaped edges on both sides of any joint are connected to the same rear connector. In this way, the possibility of cracking of the weld seam (at the joint 140) of adjacent T-floors can be reduced, and the welded connection of the T-floor 120 after splicing is firm and has a long service life.

[0066] Optionally, such as Figure 2 , Figure 5 and Figure 6 As shown, at least one T-floor 120 has N1 T-shaped portions 125. N1 ≥ 6. Thus, the container structure is simple.

[0067] Optionally, the height dimension U of T-floor 120 is greater than 40mm. Therefore, T-floor 120 has high strength.

[0068] Alternatively, please continue to refer to Figure 2 , Figure 5 and Figure 6 The rear connector 130 has a rear transverse wall 131 and at least two rear vertical walls 132. The at least two rear vertical walls 132 are spaced apart along the width direction D2 of the base frame 110. The rear transverse wall 131 is connected to the top of the at least two rear vertical walls 132. The bottom of the rear vertical walls 132 is fixedly connected (e.g., welded) to a sill 111. The rear transverse wall 131 is fixedly connected (e.g., welded) to the top of the vertical wall 126. Any seam 140 is located between two adjacent rear vertical walls 132 of the same rear connector 130. Therefore, the rear connector 130 has a low weight.

[0069] like Figure 7 As shown, the rear connector 130 has a quadrilateral cross-section at the rear vertical wall 132. The cross-section is perpendicular to the width direction D2 of the base frame 110. The cross-section passes through the rear vertical wall 132. Therefore, the structure of the rear connector 130 is simple.

[0070] Furthermore, the quadrilateral is a parallelogram. Therefore, the structure of the rear connector 130 is simple.

[0071] Optionally, such as Figure 7 As shown, the rear vertical wall 132 is inclined in the height direction D3 of the base frame 110. Specifically, the length direction (the extension direction of the side of the parallelogram) of the rear vertical wall 132 is inclined in the height direction D3 of the base frame 110. That is, the side 134 of the rear vertical wall 132 facing the door end of the container is inclined in the height direction D3 of the base frame 110. As a result, the rear connector 130 can firmly support the T-floor 120.

[0072] Furthermore, the angle between the side and the horizontal direction of the rear vertical wall 132 is α. 50°≤α≤80°. For example, α=75°. Therefore, the rear connector 130 can more firmly support the T-floor 120.

[0073] Optionally, the dimension D3 of the rear transverse wall 131 along the height direction of the base frame 110 is A. 3mm≤A≤15mm. Therefore, the rear transverse wall 131 has high strength.

[0074] Optionally, the dimension D2 of the rear vertical wall 132 along the width direction of the base frame 110 is B, where 3mm ≤ B ≤ 15mm. Therefore, the rear vertical wall 132 has high strength.

[0075] Optionally, the dimension D1 of the rear vertical wall 132 along the length direction of the base frame 110 is C, where 5mm ≤ C ≤ 40mm. Therefore, the rear vertical wall 132 has high strength.

[0076] Optionally, such as Figure 5 As shown, the rear connector 130 has N2 rear vertical walls 132. N2 ≥ 6. For example, N2 is 7. Therefore, the rear connector 130 has high strength.

[0077] Please refer to Figure 4 and Figure 5 The T-floor 120 includes side floor 121, a first intermediate floor 122, and a second intermediate floor 123. The N1 of the side floor 121 is 1. The N1 of the first intermediate floor 122 is 7. The N1 of the second intermediate floor 123 is 5. The side floor 121 is located at the end of the T-floor 120 near the side wall of the container. One end of the side floor 121 is connected to one end of the first intermediate floor 122. The second intermediate floor 123 has first intermediate floors 122 on both sides along the width direction of the container. The entire structure of the first intermediate floor 122 and the second intermediate floor 123 is located between the two side floor 121s. There are five rear-end connectors 130. Therefore, the container structure is simple.

[0078] Optionally, such as Figure 7 As shown, the inner end 116 of the threshold 111 extends below the T-floor 120 and is fixedly connected (e.g., welded) to the T-floor 120. Thus, the connection between the T-floor 120 and the threshold 111 is secure.

[0079] Optionally, the threshold 111 is an aluminum alloy component. As a result, the threshold 111 is lightweight.

[0080] like Figure 5 and Figure 6 As shown, one end of one of two adjacent T-floors 120 extends upward to form a first protrusion 128, and the other end extends upward to form a second protrusion 129. The first protrusion 128 and the second protrusion 129 of the two adjacent T-floors 120 are close to each other and abut against each other. Thus, the two adjacent T-floors 120 are firmly connected.

[0081] Specifically, such as Figure 5As shown, the inner end 114 of the bottom plate portion 124 of the side floor 121 (the end of the bottom plate portion 124 near the center of the base frame 110 along the width direction D2 of the base frame 110) extends upward to form a first protrusion 128. The outer end of the first intermediate floor 122 adjacent to the side floor 121 extends upward to form a second protrusion 129. The inner end 114 of the bottom plate portion 124 of the side floor 121 overlaps with the outer end 115 of the bottom plate portion 124 of the adjacent first intermediate floor 122. The first protrusion 128 abuts against the second protrusion 129. Thus, the connection between the side floor 121 and the adjacent first intermediate floor 122 is secure.

[0082] like Figure 6 As shown, one of the first and second protrusions is recessed along the width direction D2 of the base frame 110 to form a groove 112, and the other protrudes along the width direction D2 of the base frame 110 to form a horizontal protrusion 113. The horizontal protrusion 113 extends into the horizontal groove 112.

[0083] Specifically, one of two adjacent first intermediate floor panels 122 is provided with a groove 112, and the other is provided with a horizontal protrusion 113. One of the adjacent first intermediate floor panels 122 and second intermediate floor panels 123 is provided with a horizontal protrusion 113, and the other is provided with a groove 112. Thus, the connection between the adjacent first intermediate floor panels 122 and second intermediate floor panels 123 is firm.

[0084] Furthermore, if Figure 3 As shown, the surface of the rear transverse wall 131 near the T-floor 120 is recessed along the length direction D1 of the base frame 110 to form a mounting groove 133. One end of the base frame 110 at the top of the vertical wall 126 extends into the mounting groove 133 along the length direction D1. The transverse wall 127 is located above the rear transverse wall 131. Therefore, the connection strength between the T-floor 120 and the rear connector 130 is high.

[0085] Second embodiment

[0086] like Figure 8 As shown, the rear-end connectors include a first rear-end connector 234 and a second rear-end connector 235. The first rear-end connector 234 has N² = 4 units. The second rear-end connector 235 has N² = 9 units. The length of the second rear-end connector 235 is greater than the length of the first rear-end connector 234. The dimension of the rear-end connector along the width direction of the base frame is equal to its length. Thus, the N² of the rear-end connector with the longest dimension along the width direction of the base frame is ≥ 6.

[0087] The other settings of the second embodiment are largely the same as those of the first embodiment, and will not be described in detail here.

[0088] Third Implementation Method

[0089] like Figure 9 As shown, the T-floor includes side floor 321, a first intermediate floor 322, and a second intermediate floor 323. The N1 of the side floor 321 is 8. The N1 of the first intermediate floor 322 is 7. The N1 of the second intermediate floor 323 is 5. The side floor 321 is located at the end of the T-floor near the side wall of the container. One end of the side floor 321 is connected to one end of the first intermediate floor 322. The second intermediate floor 323 has first intermediate floors 322 on both sides along the width direction of the underframe. The entire structure consisting of the first intermediate floor 322 and the second intermediate floor 323 is located between the two side floor 321s. Therefore, the container structure is simple.

[0090] The other settings of the third embodiment are largely the same as those of the second embodiment, and will not be described in detail here.

[0091] Fourth embodiment

[0092] In the fourth embodiment, such as Figure 10 As shown, the T-floor includes a side floor 421, a first intermediate floor 422, and a second intermediate floor 423. N1 = 1 for the side floor 421. N1 = 7 for the first intermediate floor 422. N1 = 6 for the second intermediate floor 423. The side floor 421 is located at the end of the T-floor closest to the side wall of the container. One end of the side floor 421 is connected to one end of the first intermediate floor 422. The other end of the first intermediate floor 422 is connected to one end of the second intermediate floor 423. The ends of the two second intermediate floors 423 are connected. The two second intermediate floors 423 together form a whole, with first intermediate floors 422 provided on both sides along the width direction of the container.

[0093] The first intermediate floor 422 and the second intermediate floor 423 are located between the two side floors 421.

[0094] There are 6 rear-end connectors. The rear-end connectors include a first rear-end connector 434 and a second rear-end connector 435. The first rear-end connector 434 has N2 of 6 connectors. The second rear-end connector 435 has N2 of 5 connectors. The length of the second rear-end connector 435 is less than the length of the first rear-end connector 434.

[0095] The other settings of the fourth embodiment are largely the same as those of the first embodiment, and will not be described in detail here.

[0096] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit the utility model to the described embodiments. Furthermore, those skilled in the art will understand that this utility model is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this utility model, all of which fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0097] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of the invention. Terms such as “component” as used herein may refer to a single part or a combination of multiple parts. Terms such as “installation” or “installation” as used herein may refer to one component being directly attached to another component or one component being attached to another component via an intermediary. A feature described in one embodiment herein may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

Claims

1. A container, characterized in that, The container includes: The base frame has a sill. At least two T-floors, each T-floor having a base plate and a T-shaped portion, the T-shaped portion having vertical walls and horizontal walls, the top of the vertical wall being connected to the horizontal wall, and the bottom of the vertical wall being connected to the base plate. Along the length of the base frame, the outermost T-shaped portion is the edge T-shaped portion. At least two T-floors are laid side by side on the base frame along the width of the base frame, and the base plates of two adjacent T-floors are spliced ​​together so that the seam is located between the two adjacent edge T-shaped portions of the two adjacent T-floors. A rear-end connector is located at the end of the T-floor along the length of the base frame and at least partially on the outside of the T-floor. The upper end of the rear-end connector is fixedly connected to the T-floor, and the lower end of the rear-end connector is fixedly connected to the threshold. Wherein, along the width direction of the base frame, two adjacent edge T-shaped portions on both sides of any one of the seams are connected to the same rear end connector.

2. The container according to claim 1, characterized in that, At least one of the T-shaped floorboards has N1 T-shaped portions, where N1 ≥ 6.

3. The container according to claim 1, characterized in that, The height dimension U of the T-floor is greater than 40mm.

4. The container according to any one of claims 1 to 3, characterized in that, The rear connector has a rear transverse wall and at least two rear vertical walls spaced apart along the width direction of the base frame. The rear transverse wall is connected to the top of the rear vertical wall, the bottom of the rear vertical wall is fixedly connected to the threshold, and the rear transverse wall is fixedly connected to the T-floor.

5. The container according to claim 4, characterized in that, The dimension of the rear transverse wall along the height direction of the base frame is A, where 3mm≤A≤15mm.

6. The container according to claim 4, characterized in that, The dimension of the rear vertical wall along the width direction of the base frame is B, where 3mm ≤ B ≤ 15mm.

7. The container according to claim 4, characterized in that, The dimension of the rear vertical wall along the length of the base frame is C, where 5mm ≤ C ≤ 40mm.

8. The container according to claim 4, characterized in that, The rear-end connector has N2 rear-end vertical walls, and the N2 of the rear-end connector with the longest dimension along the width direction of the base frame is ≥6.

9. The container according to claim 4, characterized in that, The rear vertical wall is inclined in the height direction of the base frame.

10. The container according to claim 4, characterized in that, The rear connector has a quadrilateral cross-section at the rear vertical wall, and the cross-section is perpendicular to the width direction of the base frame.

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