Container roof device and container

Abstract

The utility model provides a kind of top frame device and container of container, and top frame device includes top frame body, waterproof soft membrane and fixed cover plate.Top frame body includes top side beam and top end beam, and top side beam extends along the length direction of container, and top end beam is set to both ends of top side beam and extends along the width direction of container.Waterproof soft membrane is set to the top of top frame body, and at least two ends of waterproof soft membrane respectively extend to top side beam and top end beam.Fixed cover plate is set to the top of waterproof soft membrane and is detachably connected to top frame body, so that waterproof soft membrane is clamped between fixed cover plate and top frame body.According to the top frame device of the container of the utility model, rainwater can be blocked from entering the container from the top of the container during transportation, thereby protecting goods or equipment, and the fixed cover plate can protect the waterproof soft membrane from wear and tear, thereby stably protecting the goods or equipment in the container.

Description

Technical Field

[0001] This utility model relates generally to the technical field of containers, and more specifically to a top rack device for a container and a container. Background Technology

[0002] Currently, open-top containers may be exposed to rain during transportation, leaving the goods and equipment inside without adequate protection. While some existing open-top containers use tarpaulins to protect the top, these tarpaulins are easily damaged and cannot reliably protect the goods and equipment inside. Utility Model Content

[0003] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description 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.

[0004] To at least partially solve the above problems, the first aspect of this utility model provides a top rack device for a container, the top rack device comprising: The top frame includes a top side beam and a top top beam. The top side beam extends along the length of the container, and the top top beam is disposed at both ends of the top side beam and extends along the width of the container. A waterproof membrane, wherein the waterproof membrane is disposed above the top frame body, and at least two ends of the waterproof membrane extend to the top side beam and / or the top beam, respectively; and A fixed cover plate is disposed above the waterproof membrane and detachably connected to the top frame, so that the waterproof membrane is clamped between the fixed cover plate and the top frame.

[0005] According to the container top frame device of the first aspect of this utility model, during the transportation of the container, a waterproof membrane is installed on the top frame body to prevent rainwater from entering the container from the top, thereby protecting the goods or equipment. A fixed cover plate is detachably connected to the top frame body, and the waterproof membrane is sandwiched between the fixed cover plate and the top frame body, thereby protecting the waterproof membrane and preventing it from being worn. This provides stable protection for the goods or equipment inside the container. When the container reaches the target location, the fixed cover plate and the waterproof membrane can be removed by the staff, making the operation convenient.

[0006] Optionally, the top frame further includes a fixing member, which is disposed on the outside of the top side beam and is lower than the top surface of the top side beam along the height direction of the container; The fixed cover plate includes a top plate and a first bent edge. The side of the top plate extends above the fixed member and connects to the first bent edge. The first bent edge extends along the height direction to the outside of the fixed member.

[0007] Optionally, the top frame assembly further includes a first pressure strip extending along the width direction, and along the height direction, the first pressure strip is at least partially located between the top plate and the waterproof membrane.

[0008] Optionally, the edge of the waterproof membrane extends above the fixing member; the end of the first pressure strip extends above the edge of the waterproof membrane, so that the edge of the waterproof membrane is clamped between the end of the first pressure strip and the fixing member, and the end of the first pressure strip is connected to the fixing member by a fastener.

[0009] Optionally, the top frame device further includes a second pressure strip extending along the length direction, the second pressure strip being disposed between the end of the first pressure strip and the waterproof membrane along the height direction.

[0010] Optionally, the first bent edge is connected to the outside of the fixing member by a fastener.

[0011] Optionally, a bent lintel is provided on the side of the top beam near the fixed cover plate. The bent lintel has a first bend and a second bend at the end away from the top beam. The first bend extends upward along the height direction and connects to the second bend, and the second bend extends toward the top beam.

[0012] Optionally, the second bend has a connecting surface that is lower than the top surface of the top beam along the height direction; the waterproof membrane is attached to the connecting surface, and the first pressure strip near the top beam is located above the waterproof membrane and abuts against the waterproof membrane; The fixed cover plate near the top beam includes a top plate and a second bent edge. The side of the top plate near the top beam extends above the bent lintel and connects to the second bent edge. The second bent edge extends downward along the height direction and is located on the side of the second bend near the top beam. The top plate is positioned above the first pressure strip along the height direction.

[0013] Optionally, the top frame further includes a support plate and at least two top crossbeams, the top crossbeams extending along the width direction and connected to the top side beams, and the at least two top crossbeams being spaced apart along the length direction; the support plate is disposed between the top crossbeams, and the support plate extends along the length direction and is connected to the top crossbeams.

[0014] A second aspect of this utility model provides a container, including the top frame device of the container according to the above description.

[0015] The container according to the second aspect of this utility model has good waterproof effect and stable waterproof performance. Attached Figure Description

[0016] The following drawings, which illustrate embodiments of the present invention, are incorporated herein as part of the present invention for understanding the invention. The drawings show embodiments of the present invention and their descriptions, serving to explain the principles of the present invention. In the drawings, Figure 1 This is a top view of a container according to a preferred embodiment of the present invention; Figure 2 For along Figure 1 A schematic diagram of the cross-section intercepted by the centerline AA; Figure 3 This is a 3D schematic diagram of a shipping container. Figure 4 For along Figure 1 A schematic diagram of the cross-section intercepted by the centerline BB; Figure 5 for Figure 4 An enlarged diagram of part C in the diagram; Figure 6 This is a structural schematic diagram of the top frame. Figure 7 for Figure 6 An enlarged schematic diagram of part E in the diagram; Figure 8 for Figure 6 An enlarged schematic diagram of part F in the diagram; and Figure 9 For along Figure 8 A schematic diagram of the cross-section cut by the centerline GG.

[0017] Explanation of reference numerals in the attached figures 100: Container; 101: Top rack assembly 102: Base frame 103: Corner post 104: End wall panel; 105: Bottom beam 106: Bottom corner piece; 107: Bottom crossbeam 108: Floor 109: Bottom Side Beam 110: Top frame body; 170: Fasteners 111: Top side beam; 112: Top beam 113: Corner fitting; 114: Top crossbeam 115: Fixed component; 116: Bending lintel panel 117: First bend 118: Second bend 119: Connecting surface; 120: Support plate 130: Waterproof membrane; 140: Fixed cover plate 141: Top plate; 142: First bend edge 143: Second bend edge; 144: First cover plate 145: Second cover plate; 150: First pressure strip 160: Second pressure strip; 151: Bending end 170: Fastener D3: Height direction D1: Length direction; D2: Width direction Detailed Implementation

[0018] 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.

[0019] 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. Moreover, for example, the term "first component" does not imply the existence of "second component," and the term "second component" does not imply the existence of "first component."

[0020] In this article, terms such as "up," "down," "front," "back," "left," and "right" are used only to indicate the relative positional relationship between related parts, rather than to define the absolute position of these related parts.

[0021] In this document, terms such as “equal” and “same” are not strict mathematical and / or geometric limitations, but also include errors that are understandable to those skilled in the art and permissible in manufacturing or use.

[0022] Unless otherwise stated, the numerical ranges in this document include not only the entire range within its two endpoints, but also the subranges contained therein.

[0023] Figures 1 to 9A top support assembly 101 for a container 100 according to the present invention is shown. The top support assembly 101 includes a top support body 110, a waterproof membrane 130, and a fixed cover plate 140. The top support body 110 includes a top side beam 111 and a top end beam 112. The top side beam 111 extends along the length direction D1 of the container 100, and the top end beam 112 is disposed at both ends of the top side beam 111 and extends along the width direction D2 of the container 100. The waterproof membrane 130 is disposed above the top support body 110, and at least both ends of the waterproof membrane 130 extend to the top side beam 111 and the top end beam 112, respectively. The fixed cover plate 140 is disposed above the waterproof membrane 130 and detachably connected to the top support body 110, so that the waterproof membrane 130 is clamped between the fixed cover plate 140 and the top support body 110.

[0024] According to the top frame device 101 of the container 100 of this utility model, during the transportation of the container 100, a waterproof membrane 130 is installed on the top frame body 110 to prevent rainwater from entering the container from the top, thereby protecting the goods or equipment. A fixed cover plate 140 is detachably connected to the top frame body 110, and the waterproof membrane 130 is clamped between the fixed cover plate 140 and the top frame body 110, thus protecting the waterproof membrane 130 and preventing wear, thereby stably protecting the goods or equipment inside the container 100. Once the container 100 reaches its destination, the operator can easily remove the fixed cover plate 140 and the waterproof membrane 130.

[0025] This utility model also provides a container 100, including the top frame device 101 of the container 100 as described above. The container 100 according to this utility model has good waterproof effect and stable waterproof performance.

[0026] The following is combined first Figures 1 to 4 The main structure of container 100 is described.

[0027] Reference Figure 1 The top frame 110 also includes two top side beams 111, two top top beams 112, and four top corner pieces 113. The two top side beams 111 are spaced apart along the width direction D2 of the container 100, and the two top top beams 112 are respectively located at both ends of the top side beams 111. The four top corner pieces 113 are respectively located at both ends of the two top side beams 111, and the ends of the top side beams 111 and the ends of the top top beams 112 are connected to the top corner pieces 113, thereby constructing the main frame structure of the top frame 110.

[0028] Reference Figure 2The top frame 110 also includes multiple top crossbeams 114 and multiple support plates 120. The top crossbeams 114 extend along the width direction D2 and connect to the top side beams 111, and the multiple top crossbeams 114 are arranged at intervals along the length direction D1. The support plates 120 are disposed between the top crossbeams 114, and both ends of the support plates 120 extend along the length direction D1 and connect to two adjacent top crossbeams 114 respectively. The installation of the support plates 120 not only strengthens the structural strength of the top frame 110, but also prevents workers from falling between the top crossbeams 114, thus improving safety.

[0029] The container 100 also includes a base frame 102 and four corner posts 103. The base frame 102 includes two bottom side beams 109, two bottom end beams 105, and four bottom corner pieces 106. The two bottom side beams 109 are spaced apart along the width direction D2 of the container 100 and extend along the length direction D1 of the container 100. The two bottom end beams 105 are respectively located at both ends of the bottom side beams 109 and extend along the width direction D2 of the container 100. The four bottom corner pieces 106 are respectively located at both ends of the two bottom side beams 109, and the ends of the bottom side beams 109 and the ends of the bottom end beams 105 are connected to the bottom corner pieces 106, thereby forming the main structure of the base frame 102. The base frame 102 may also include a bottom crossbeam 107 and a floor 108. The bottom crossbeam 107 extends along the width direction D2 of the container 100 and is located between the two bottom side beams 109. Floor 108 is mounted on and fixed to bottom crossbeam 107 to support cargo and equipment inside container 100.

[0030] The container 100 also includes two end wall panels 104, which are disposed at both ends of the container 100. The two sides of the end wall panels 104 are respectively connected to two corner posts 103 at the same end of the container 100. The bottom edge of the end wall panels 104 is connected to the bottom end beam 105, and the top plate 141 of the end wall panels 104 is connected to the top end beam 112, thereby closing both ends of the container 100.

[0031] The waterproof membrane 130 and the fixed cover plate 140 both extend to the sides and ends of the top frame 110 and are connected to the top frame 110, thereby realizing the installation of the waterproof membrane 130 and the fixed cover plate 140.

[0032] The following combination Figures 5 to 8 The connection structure of the waterproof membrane 130 and the fixed cover plate 140 extending to both sides of the top frame 110 is described.

[0033] Reference Figure 5 and Figure 7The top frame 110 also includes a fixing member 115, which extends along the length direction D1 of the container 100 and has an inverted U-shaped cross-section. The fixing member 115 is located on the outside of the top side beam 111 and is fixedly connected to the outer side wall of the top side beam 111. The top surface of the fixing member 115 is lower than the top surface of the top side beam 111 along the height direction D3 of the container 100, thereby forming a stepped structure on the side of the top frame 110, which can form a stable limiting structure for the waterproof membrane 130 and the fixed cover plate 140.

[0034] Reference Figure 1 The fixed cover plate 140 includes two first cover plates 144 and a plurality of second cover plates 145. The two first cover plates 144 are respectively disposed at both ends of the container 100, and the plurality of second cover plates 145 are disposed between the two first cover plates 144 and arranged along the length direction D1 of the container 100. Figure 5 and Figure 9 The structure of the first cover plate 144 is shown. The first cover plate 144 includes a top plate 141, two first bent edges 142 for engaging with the sides of the top frame 110, and at least one second bent edge 143 for engaging with the ends of the top frame 110. Since the second cover plate 145 is only disposed between the two first cover plates 144 and does not need to engage with the ends of the top frame 110, the second cover plate 145 only includes the top plate 141 and the two first bent edges 142.

[0035] The following combination Figures 5 to 9 The structure of the first cover plate 144 is described. The structure of the second cover plate 145 at the side of the top frame 110 is the same as that of the first cover plate 144.

[0036] The first cover plate 144 includes a top plate 141, two first bent edges 142, and at least one second bent edge 143. The top plate 141 is rectangular, and the two first bent edges 142 are arranged at both ends of the top plate 141 along the width direction D2 of the container 100 and extend downward along the height direction D3 of the container 100. At least one second bent edge 143 is disposed on one side of the first cover plate 144 near the top beam 112 at its location. Both the first bent edges 142 and the second bent edges 143 are connected to the top plate 141. Optionally, both the first bent edges 142 and the second bent edges 143 can be integrally connected to the top plate 141 and bent into shape.

[0037] Similar to the first cover plate 144, the second cover plate 145 includes a top plate 141 and a first bent edge 142. For the second cover plate 145, the top plate 141 is rectangular. The two first bent edges 142 are arranged at both ends of the top plate 141 along the width direction D2 of the container 100 and extend downward along the height direction D3 of the container 100, so that the cross section of the first cover plate 144 perpendicular to the length direction D1 of the container 100 is inverted U-shaped.

[0038] When the first cover plate 144 and the second cover plate 145 are installed on the top frame 110, the side of the top plate 141 extends above the fixing member 115, and the first bent edge 142 extends along the height direction D3 to the outside of the fixing member 115, thereby causing the first cover plate 144 and the second cover plate 145 to be fastened to the top frame 110, so that the waterproof membrane 130 is clamped between the top plate 141 and the top frame 110, and so that the connection between the waterproof membrane 130 and the top frame 110 (e.g.) Figure 5 Protected by the first bent edge 142 and the top plate 141, the top waterproofing of the container 100 is more stable. Optionally, the first bent edge 142 is connected to the outer wall of the fixing member 115 by fasteners 170, thereby realizing the fixed connection between the first cover plate 144 and the second cover plate 145 and the top frame body 110, respectively.

[0039] Optionally, combined Figure 7 and Figure 8 As shown, the top frame device 101 also includes a first pressure strip 150 extending along the width direction D2. Along the height direction D3, the main extension portion of the first pressure strip 150 is located between the top plate 141 and the waterproof membrane 130, thereby allowing the waterproof membrane 130 to be clamped securely.

[0040] Optionally, combined Figure 5 As shown, the edge of the waterproof membrane 130 extends along the width direction D2 of the container 100 to above the fixing member 115. The end of the first pressure strip 150 is configured as an L-shaped bent end 151 and extends above the edge of the waterproof membrane 130. The edge of the waterproof membrane 130 is clamped between the bent end 151 and the top surface of the fixing member 115, and the bent end 151 is connected to the fixing member 115 by a fastener 170, thereby fixing the edge of the waterproof membrane 130 to the fixing member 115. The waterproof membrane 130 can be stably fixed to the top frame 110 by a plurality of first pressure strips 150 spaced apart along the length direction D1 of the container 100.

[0041] Optionally, the top frame device 101 further includes a second pressure strip 160 extending along the length direction D1. The second pressure strip 160 is disposed along the height direction D3 between the bent end 151 of the first pressure strip 150 and the waterproof membrane 130. The fastener 170 at the bent end 151 passes through the bent end 151 of the first pressure strip 150, the second pressure strip 160, and the waterproof membrane 130 in sequence and is connected to the fixing member 115, thereby further stabilizing the connection between the waterproof membrane 130 and the top frame body 110. Furthermore, the second pressure strip 160 extends along the length direction D1 of the container 100, thereby ensuring that the edges of the waterproof membrane 130 are subjected to pressure, resulting in a tighter fit between the waterproof membrane 130 and the top surface of the fixing member 115 and a better waterproof effect.

[0042] Optionally, the fasteners 170 on the first pressure strip 150 can be rivets, so that the first pressure strip 150 and the second pressure strip 160 are riveted and fixed to the fixing member 115, and the connection structure is stable, making the waterproof membrane 130 less likely to fall off. The fixing cover plate 140 (e.g. Figure 5 The first bent edge 142 of the first cover plate 144 is fixed to the outer wall of the fixing member 115 by self-tapping screws, which facilitates the removal of the fixing cover plate 140 after the container 100 arrives. Furthermore, the holes at the self-tapping screws can be sealed with glue to enhance the sealing performance.

[0043] Reference Figure 8 and Figure 9 A bent lintel 116 is provided on the side of the top beam 112 near the fixed cover plate 140 (first cover plate 144). The main body of the bent lintel 116 is horizontally positioned. The first end of the bent lintel 116 is connected to the top beam 112. The end of the bent lintel 116 away from the top beam 112 (that is, the second end of the bent lintel 116) has a first bend 117 and a second bend 118. The first bend 117 extends upward along the height direction D3 and connects to the second bend 118. The second bend 118 extends toward the top beam 112. The bending of the lintel 116 forms a recessed overlap between the top beam 112 and the fixed cover plate 140 (first cover plate 144), which can prevent rainwater from contacting the connection between the fixed cover plate 140, the waterproof membrane 130 and the top frame 110, thereby further improving the connection sealing between the waterproof membrane 130 and the top frame 110.

[0044] Optionally, the second bend 118 has a connecting surface 119 that is lower than the top surface of the top beam 112 along the height direction D3. The edge of the waterproof membrane 130 near the top beam 112 is attached to the connecting surface 119. The main body of the first pressure strip 150 near the top beam 112 is located above the waterproof membrane 130 and abuts against the waterproof membrane 130, so that the waterproof membrane 130 is clamped and fixed between the connecting surface 119 and the first pressure strip 150.

[0045] The fixed cover plate 140 near the top beam 112 is the second cover plate 145. The side of the top plate 141 of the second cover plate 145 near the top beam 112 extends to the top of the bent lintel 116. The second bent edge 143 of the second cover plate 145 extends downward along the height direction D3 to the bottom of the connecting surface 119 and is located on the side of the second bent portion 118 near the top beam 112. The top plate 141 of the second cover plate 145 is positioned above the first pressure strip 150 along the height direction D3. This allows the connection between the waterproof membrane 130, the first pressure strip 150, and the second bent portion 118 to be shielded and protected by the second bent portion 118, further improving the sealing performance of the connection between the waterproof membrane 130 and the top frame 110.

[0046] Optionally, the second cover plate 145 is connected to the bent lintel plate 116 by fasteners 170 (e.g., self-tapping screws or rivets). The fasteners 170 pass through the top plate 141, the first pressure strip 150, and the waterproof membrane 130 in sequence and are connected to the second bend 118, thereby further fixing the waterproof membrane 130 and making the connection structure stable. Since the first pressure strip 150 extends along the width direction D2 of the container 100, the waterproof membrane 130 is subjected to uniform stress at all points along the width direction D2 of the container 100, resulting in good waterproofing effect.

[0047] 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 “set” appearing herein can refer to either a component being directly attached to another component or a component being attached to another component via an intermediary. A feature described in one embodiment 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.

[0048] 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 this utility model to the described embodiments. Those skilled in the art will understand that many more variations and modifications can be made based on the teachings of this utility model, and all such variations and modifications fall within the scope of protection claimed by this utility model.

Claims

1. A top rack device for a container, characterized in that, The top frame assembly includes: The top frame includes a top side beam and a top top beam. The top side beam extends along the length of the container, and the top top beam is disposed at both ends of the top side beam and extends along the width of the container. A waterproof membrane, wherein the waterproof membrane is disposed above the top frame body, and at least two ends of the waterproof membrane extend to the top side beam and / or the top beam, respectively; and A fixed cover plate is disposed above the waterproof membrane and detachably connected to the top frame, so that the waterproof membrane is clamped between the fixed cover plate and the top frame.

2. The top rack device for a container according to claim 1, characterized in that, The top frame also includes a fixing member, which is disposed on the outside of the top side beam and is lower than the top surface of the top side beam along the height direction of the container; The fixed cover plate includes a top plate and a first bent edge. The side of the top plate extends above the fixed member and connects to the first bent edge. The first bent edge extends along the height direction to the outside of the fixed member.

3. The top rack device for a container according to claim 2, characterized in that, The top frame assembly further includes a first pressure strip extending along the width direction, and along the height direction, the first pressure strip is at least partially located between the top plate and the waterproof membrane.

4. The top rack device for a container according to claim 3, characterized in that, The edge of the waterproof membrane extends above the fixing member; the end of the first pressure strip extends above the edge of the waterproof membrane, so that the edge of the waterproof membrane is clamped between the end of the first pressure strip and the fixing member, and the end of the first pressure strip is connected to the fixing member by a fastener.

5. The top rack device for a container according to claim 4, characterized in that, The top frame device further includes a second pressure strip extending along the length direction, the second pressure strip being disposed between the end of the first pressure strip and the waterproof membrane along the height direction.

6. The top rack device for a container according to claim 2, characterized in that, The first bent edge is connected to the outside of the fixing member by fasteners.

7. The top rack device for a container according to claim 3, characterized in that, A bent lintel is provided on the side of the top beam near the fixed cover plate. The bent lintel has a first bend and a second bend at the end away from the top beam. The first bend extends upward along the height direction and connects to the second bend, and the second bend extends toward the top beam.

8. The top rack device for a container according to claim 7, characterized in that, The second bending portion has a connecting surface that is lower than the top surface of the top beam along the height direction; the waterproof membrane is attached to the connecting surface, and the first pressure strip near the top beam is located above the waterproof membrane and abuts against the waterproof membrane; The fixed cover plate near the top beam includes a top plate and a second bent edge. The side of the top plate near the top beam extends above the bent lintel and connects to the second bent edge. The second bent edge extends downward along the height direction and is located on the side of the second bend near the top beam. The top plate is positioned above the first pressure strip along the height direction.

9. The top rack assembly of a container according to any one of claims 1 to 8, characterized in that, The top frame also includes a support plate and at least two top crossbeams, the top crossbeams extending along the width direction and connected to the top side beams, and the at least two top crossbeams being spaced apart along the length direction; the support plate is disposed between the top crossbeams, and the support plate extends along the length direction and is connected to the top crossbeams.

10. A container, characterized in that, Includes the top rack assembly of the container according to any one of claims 1 to 9.

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