Container erecting beam structure

Abstract

The application relates to a container erecting beam structure, which comprises support beams connected at the two ends of a connecting beam, the support beams are provided with mounting holes and operation windows communicated with the mounting holes; a locking piece comprises a locking rod and a locking head used for extending into a connecting hole of a standard corner piece of a container to be locked, the locking rod is arranged in the mounting hole, one end of the locking rod is connected to the locking head, the other end of the locking rod is connected with an anti-disengaging piece used for preventing the locking rod from disengaging from the mounting hole, and the locking rod is provided with a rotating part used for being screwed to rotate. In use, the erecting beam structure is docked with the container, the locking piece is rotated, the locking head is extended into a connecting hole arranged on the standard corner piece of the container, the locking piece is rotated again, the locking head is staggered with the connecting hole, so that the locking head cannot come out of the connecting hole, and finally the erecting beam is locked and fixed with the container. The application can adjust the orientation of the locking head, so that the successful alignment can be ensured, and the container and the erecting beam can be quickly loaded and unloaded.

Description

TECHNICAL FIELD

[0001] The present application relates to the freight logistics technical field, and particularly relates to a container erecting beam structure. BACKGROUND

[0002] When transporting special bulk commodity, in order to improve the unloading efficiency, the container needs to be erected to a certain angle by a transport vehicle, and then unloaded freely from the tail.

[0003] The prior art solution is that an erecting cylinder and an erecting beam structure are designed on the freight vehicle, front and rear support structures are arranged on the erecting beam, flange connecting holes are arranged on the front and rear support structures, and a threaded connection is used between the container body and the flange connecting holes.

[0004] This connection mode mainly has the following disadvantages:

[0005] 1. The threaded connection requires high alignment accuracy, and when the container is docked with the erecting beam by using the hoisting operation mode, it is difficult to align accurately.

[0006] 2. When hoisting, when the ground flatness is poor, due to structural deformation, the container is difficult to fit with the front and rear support flanges, resulting in difficulty in screwing in the bolts. SUMMARY

[0007] The container erecting beam structure provided by the embodiments of the present application solves the problem that in the related art, the threaded connection requires high alignment accuracy, and when the container is docked with the erecting beam by using the hoisting operation mode, it is difficult to align accurately.

[0008] The container erecting beam structure provided by the embodiments of the present application comprises:

[0009] a connecting beam;

[0010] and support beams connected at both ends of the connecting beam, respectively, wherein mounting holes are arranged on the support beams, and operation windows communicating with the mounting holes are arranged on the support beams;

[0011] a locking member comprising a locking rod and a locking head for extending into a connecting hole of a container standard corner piece on the container to lock, the locking rod is arranged in the mounting hole, one end of the locking rod is connected to the locking head, the other end of the locking rod is connected to an anti-disengagement member for preventing the locking rod from disengaging from the mounting hole, and a rotating portion for applying a torque to rotate is arranged on the locking rod corresponding to the operation window.

[0012] In some embodiments, the locking head is shaped like a strip that fits the connecting hole of the standard corner fitting of the container, the length of the locking head is greater than the width of the connecting hole of the standard corner fitting of the container, and is less than the length of the standard corner fitting of the container, and the width of the locking head is less than the width of the connecting hole of the standard corner fitting of the container.

[0013] In some embodiments, the cross section of the locking head gradually decreases along the axial direction of the locking rod in a direction away from the anti-extraction piece to form a guide slope.

[0014] In some embodiments, the support beam is further provided with a boss, the locking rod is arranged on the boss, and the projection of the boss on the plane of the support beam is located within the projection range of the locking head on the plane of the support beam.

[0015] In some embodiments, the rotating part is a polygonal structure formed by the outer wall of the locking rod.

[0016] In some embodiments, the container upright beam structure further comprises a connecting rod mechanism for connecting the rotating part from the operation window.

[0017] In some embodiments, the connecting rod mechanism comprises:

[0018] a rotating connecting rod, one end of which is connected to the rotating part, and the other end is provided with a long hole extending along the length direction of the rotating connecting rod;

[0019] a guide rail arranged on the support beam;

[0020] a sliding block movably arranged on the guide rail, and a pin shaft arranged on the sliding block, the pin shaft being located in the long hole.

[0021] In some embodiments, the connecting rod mechanism is a wrench.

[0022] In some embodiments, the locking rod is provided with a threaded section;

[0023] the anti-extraction piece is a nut, and the nut is screwed on the threaded section.

[0024] In some embodiments, the nut is located outside the mounting hole, and the outer diameter of the nut is greater than the hole diameter of the mounting hole.

[0025] Alternatively, the nut is movably arranged in the mounting hole, and the hole diameter of the mounting hole corresponding to the area where the nut is located is greater than the hole diameter of the remaining area of the mounting hole.

[0026] In some embodiments, the nut is fixedly connected with the support beam.

[0027] The beneficial effects of the technical solution provided in this application include:

[0028] The container erecting beam structure provided in this application embodiment has a locking head protruding outside the mounting hole of the support beam. The locking rod passes through the mounting hole of the support beam, and an anti-detachment component prevents the locking head from separating from the support beam. An operating window is provided, allowing an operating tool to be inserted through the window and connected to the rotating part. Rotating the operating tool drives the locking head to rotate, allowing it to extend into the connection hole on the standard corner bracket of the container. In use, the erecting beam structure is aligned with the container, the locking head is rotated to allow it to extend into the connection hole on the standard corner bracket, and then the locking head is rotated again to misalign it with the connection hole, ensuring that the locking head cannot come out of the connection hole, thus achieving the locking and fixing of the erecting beam and the container. It is evident that compared to the threaded connection of the prior art, which requires high alignment accuracy, this application allows adjustment of the locking head's orientation, ensuring smooth alignment and enabling rapid loading and unloading of the container and the erecting beam. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the container erecting beam structure provided in an embodiment of this application;

[0031] Figure 2 A schematic diagram of the locking component provided in an embodiment of this application;

[0032] Figure 3 This is a partial sectional view of the support beam provided in an embodiment of this application;

[0033] Figure 4 This is a schematic plan view of the support beam provided in an embodiment of this application.

[0034] In the diagram: 1. Connecting beam; 2. Support beam; 21. Operating window; 3. Locking component; 31. Locking head; 32. Locking rod; 33. Rotating part; 34. Guide slope; 35. Threaded section; 4. Anti-disengagement component; 5. Linkage mechanism; 51. Rotating link; 52. Long hole; 53. Guide rail; 54. Slider; 55. Pin; 6. Boss. Detailed Implementation

[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0036] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the embodiments of the present application provide a container erecting beam structure, which comprises a connecting beam 1, a supporting beam 2 and a locking piece 3, the supporting beam 2 is connected to each end of the connecting beam 1 respectively, each end of the connecting beam 1 is provided with the supporting beam 2, the supporting beam 2 is provided with a mounting hole, specifically, the two ends of the supporting beam 2 can be provided with the mounting hole, the supporting beam 2 is further provided with an operation window 21 which is in communication with the mounting hole, the operation window 21 is preferably arranged in a sector shape to facilitate operation; the locking piece 3 comprises a locking rod 32 and a locking head 31 which is used to extend into a connecting hole of a container standard corner piece on a container to be locked, the locking rod 32 is arranged in the mounting hole, one end of the locking rod 32 is connected to the locking head 31, the other end of the locking rod 32 is connected with an anti-disengagement piece 4 which is used to prevent the locking rod from disengaging from the mounting hole, the locking rod 32 is provided with a rotating part 33 which is used to be screwed to rotate at the operation window 21.

[0037] The container erecting beam structure provided by the embodiments of the present application is used for the container standard corner piece provided on a container, the container standard corner piece is provided with a connecting hole, and the connecting hole is usually in a rectangular structure.

[0038] The container erecting beam structure provided by the embodiments of the present application is characterized in that the locking head 31 of the locking piece 3 is outside the mounting hole of the support beam 2, the locking rod 32 is inserted into the mounting hole of the support beam 2, and the locking piece 3 is prevented from being separated from the support beam 2 by the anti-disengagement piece 4. Since the operation window 21 is provided, the operation tool is inserted into the operation window 21 and connected with the rotating part 33, so that the locking piece 3 is driven to rotate by rotating the operation tool, so that the locking head 31 can be inserted into the connecting hole provided on the container standard corner piece. In use, the container erecting beam structure is connected with the container, the locking piece 3 is rotated to make the locking head 31 inserted into the connecting hole provided on the container standard corner piece, and then the locking piece 3 is rotated again to make the locking head 31 staggered with the connecting hole, so that the locking head 31 cannot come out of the connecting hole, and finally the locking and fixing of the container erecting beam and the container are realized. It can be seen that, compared with the threaded connection of the prior art, the alignment precision is high, because the orientation of the locking head 31 can be adjusted, so that the alignment can be ensured, and the container and the container erecting beam can be quickly loaded and unloaded.

[0039] Referring to Figure 1 and Figure 2 As shown in the drawings, the shape of the locking head 31 is a strip shape matched with the connecting hole of the container standard corner piece, the length of the locking head 31 is greater than the width of the connecting hole of the container standard corner piece and less than the length of the container standard corner piece, and the width of the locking head 31 is less than the width of the connecting hole of the container standard corner piece.

[0040] Further, in order to facilitate the insertion of the locking head 31 into the connecting hole of the container standard corner piece, the cross section of the locking head 31 gradually decreases in the direction away from the anti-disengagement piece 4 along the axial direction of the locking rod 32 to form a guide inclined surface 34.

[0041] Further, the support beam 2 is further provided with a boss 6, the locking rod 32 is arranged on the boss 6, and the projection of the boss 6 on the plane where the support beam 2 is located is located in the projection range of the locking head 31 on the plane where the support beam 2 is located.

[0042] The advantage of the boss 6 is that since the plate body where the connecting hole of the container standard corner piece is located also has a certain thickness, by arranging the boss 6, the boss 6 and the locking head 31 are conveniently inserted into the connecting hole when connected, and then the locking head 31 is rotated to be locked, at this time, the plate body where the connecting hole is located is between the locking head 31 and the support beam 2, so that the boss 6 can create a space for accommodating the plate body where the connecting hole is located. It can be understood that the thickness of the boss 6 is not less than the thickness of the plate body where the connecting hole is located.

[0043] In order to realize the rotation, the rotating part 33 in the application is a polygonal structure formed by the outer wall of the locking rod 32, such as a triangle, a quadrilateral, a pentagon, a hexagon, etc., preferably, a regular hexagon can be used to match the use of a wrench.

[0044] In order to realize the rotation operation of the locking part 3, the application provides an operating tool, as shown in Figure 4 The container upright beam structure also includes a connecting rod mechanism 5 for extending from the operation window 21 to connect the rotating part 33.

[0045] The connecting rod mechanism 5 can adopt a wrench.

[0046] Using a wrench needs to be repeatedly loaded or pulled out, which is troublesome and easy to cause the wrench to be lost, therefore, the application provides a connecting rod mechanism assembled with the support beam 2, specifically, the connecting rod mechanism 5 includes a rotating connecting rod 51, a guide rail 53 and a sliding block 54, one end of the rotating connecting rod 51 is connected to the rotating part 33, and the other end is provided with a long hole 52 extending along the length direction of the rotating connecting rod 51; the guide rail 53 is arranged on the support beam 2, the sliding block 54 is movably arranged on the guide rail 53, and the sliding block 54 is provided with a pin shaft 55 located in the long hole 52.

[0047] Along the length direction of the guide rail 53, the sliding block 54 is driven to move, and the pin shaft 55 moves in the long hole 52, thereby driving the rotating connecting rod 51 to rotate, and finally driving the locking part 3 to rotate.

[0048] The sliding block 54 can be directly slidably arranged on the guide rail 53, or can be rollingly arranged on the guide rail 53 through a roller.

[0049] As shown in Figure 2 and Figure 3 In the application, the locking rod 32 is provided with a threaded section 35; the anti-disengagement part 4 adopts a nut, and the nut is screwed on the threaded section 35.

[0050] The nut has a plurality of installation positions.

[0051] For example, as an example, the nut is located outside the mounting hole, at this time the outer diameter of the nut is greater than the hole diameter of the mounting hole;

[0052] For example, as an example, the nut is movably arranged in the mounting hole, and the hole diameter of the mounting hole corresponding to the area where the nut is located is greater than the hole diameter of the remaining area of the mounting hole.

[0053] No matter which installation position is used, the nut will rotate synchronously with the locking part 3 when the locking part 3 rotates.

[0054] And due to hoisting operation, when the ground flatness is poor, the container is difficult to be flatly attached with the front and rear support flanges due to structure deformation, in order to solve this problem, the nut is fixedly connected with the support beam 2.

[0055] Due to the fact that the nut is fixed on the support beam 2, when the locking piece 3 is rotated by the screwing of the connecting rod mechanism 5, the locking piece 3 will also move axially, so that the gap caused by poor ground flatness can be eliminated, and the applicability to the ground flatness of hoisting operation can be improved.

[0056] The fixing mode of the nut and the support beam 2 can be various, for example, the nut can be fixed by a fastening screw, or the nut adopts an internal thread and an external hexagonal structure to be fixed in the mounting hole.

[0057] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0058] It should be noted that in the present application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0059] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above.

Claims

1. A container erecting beam structure, characterized by, The container erecting beam structure comprises: a connecting beam (1); and support beams (2) connected at both ends of the connecting beam (1) respectively, the support beams (2) being provided with mounting holes, and the support beams (2) being further provided with operation windows (21) in communication with the mounting holes; a locking member (3) comprising a locking rod (32) and a locking head (31) for extending into a connecting hole of a container standard corner fitting on a container to be locked, the locking rod (32) being arranged through the mounting hole and having one end connected to the locking head (31) and the other end connected to an anti-disengagement member (4) for preventing the locking rod from disengaging from the mounting hole, the locking rod (32) being provided at a position corresponding to the operation window (21) with a rotating portion (33) for being screwed to rotate; the container erecting beam structure further comprising a connecting rod mechanism (5) for extending into the rotating portion (33) from the operation window (21) to connect the rotating portion (33), the connecting rod mechanism (5) comprising: a rotating connecting rod (51) having one end connected to the rotating portion (33) and the other end provided with an elongated hole (52) extending along the length direction of the rotating connecting rod (51); a guide rail (53) arranged on the support beam (2); a sliding block (54) movably arranged on the guide rail (53) and provided with a pin shaft (55) arranged in the elongated hole (52); the locking rod (32) being provided with a threaded section (35); the anti-disengagement member (4) being a nut screwed on the threaded section (35); and the nut being fixedly connected to the support beam (2).

2. The container erecting beam structure according to claim 1, wherein: the locking head (31) is in the shape of an elongated strip matching the connecting hole of the container standard corner fitting, the length of the locking head (31) being greater than the width of the connecting hole of the container standard corner fitting and less than the length of the container standard corner fitting, and the width of the locking head (31) being less than the width of the connecting hole of the container standard corner fitting; and / or the cross section of the locking head (31) gradually decreases along the axial direction of the locking rod (32) away from the anti-disengagement member (4) to form a guide inclined surface (34).

3. The container erecting beam structure according to claim 1, wherein: the support beam (2) is further provided with a boss (6), the locking rod (32) being arranged through the boss (6), and the projection of the boss (6) on the plane of the support beam (2) being located within the projection range of the locking head (31) on the plane of the support beam (2).

4. The container erecting beam structure according to claim 1, wherein: the rotating portion (33) is a polygonal structure formed by the outer wall of the locking rod (32).

5. The container erecting beam structure according to claim 1, wherein: the nut is located outside the mounting hole, and the outer diameter of the nut is greater than the hole diameter of the mounting hole. ​ Alternatively, the nut is movably arranged in the mounting hole, and the mounting hole has a larger hole diameter in a region where the nut is located than in other regions.

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