Transportation container lifting appliance

Abstract

The utility model provides a lifting appliance for a transportation container. The lifting appliance comprises a frame; the upper corner blocks are arranged at the top of the frame in the circumferential direction of the frame at intervals; an upper hoisting hole is formed in the upper corner block; the plurality of lower angle blocks are in one-to-one correspondence with the plurality of upper angle blocks; the lower corner block is arranged at the bottom of the frame and located under the upper corner block, and a connecting hole is formed in the lower corner block. The plurality of lifting arms are arranged in one-to-one correspondence with the plurality of lower angle blocks, the upper parts of the lifting arms are provided with via holes, and the lower parts of the lifting arms are provided with lower lifting holes; the plurality of connecting shafts are arranged in one-to-one correspondence with the plurality of suspension arms; the connecting shafts penetrate through the corresponding connecting holes and the through holes at the same time to realize the connection between the suspension arms and the lower angle blocks; wherein the upper hoisting hole of the upper angle block is used for being connected with hoisting equipment, and the lower hoisting hole of the hoisting arm is used for being connected with a transportation bracket.

Description

Technical Field

[0001] The utility model relates to the technical field of dangerous goods hoisting, in particular to a transport container hoist. Background Art

[0002] With the rapid development of my country's nuclear energy industry, the demand for the transportation of radioactive materials is increasing. Among them, radioactive materials are stored and transported in transport containers. Before loading the transport container, it is necessary to place the transport container horizontally on the transport frame and connect and fix it in a firm and reliable way; then connect the lifting device to the transport frame, and finally connect the crane hook to the transport frame so that the transport frame and the transport container can be lifted together to the transport vehicle.

[0003] However, current slings are usually welded together by plate and steel sections, which results in heavy welding workload, difficult control of welding deformation, and difficult guarantee of shape and position tolerances of the four lifting holes, making the manufacturing and processing of the slings difficult. Utility Model Content

[0004] The utility model aims to provide a transport container sling which is simple and convenient to manufacture and process, so as to solve the problems in the prior art.

[0005] In order to solve the above technical problems, the utility model provides a transport container sling, comprising:

[0006] frame;

[0007] A plurality of upper corner blocks are arranged at intervals on the top of the frame along the circumference of the frame; upper hanging holes are provided on the upper corner blocks;

[0008] A plurality of lower corner blocks, corresponding one to one with the plurality of upper corner blocks; the lower corner blocks are arranged at the bottom of the frame and are located directly below the upper corner blocks, and the lower corner blocks are provided with connection holes;

[0009] A plurality of suspension arms are arranged corresponding to the plurality of lower corner blocks one by one, the upper portion of the suspension arms is provided with a through hole, and the lower portion of the suspension arms is provided with a lower suspension hole;

[0010] A plurality of connecting shafts are arranged corresponding to the plurality of the suspension arms one by one; the connecting shafts are simultaneously passed through the corresponding connecting holes and through holes to realize the connection between the suspension arms and the lower corner blocks;

[0011] Among them, the upper hoisting hole of the upper corner block is used to connect with the lifting equipment, and the lower hoisting hole of the boom is used to connect with the transport bracket.

[0012] In one embodiment, a reinforcing plate is provided between the upper corner block and the frame, the outer periphery of the reinforcing plate extends outwardly beyond the upper corner block, the reinforcing plate is fitted and fixed to the top of the frame, and the upper corner block is fixed to the reinforcing plate.

[0013] In one embodiment, the boom includes two suspension plates arranged in parallel and spaced apart and a connecting plate arranged between the two suspension plates, the upper portion of the suspension plates is provided with the through hole, the lower portion of the suspension plates is provided with the lower hanging hole, the connecting plate is vertically located between the through hole and the lower hanging hole, and the lower corner block is located between the two suspension plates.

[0014] In one embodiment, the frame includes two longitudinal beams and two transverse beams, the two longitudinal beams are arranged in parallel and spaced apart, the transverse beam is connected to the ends of the two longitudinal beams, the inner sides of the ends of the longitudinal beams are provided with an inclined surface, the inclined surface is inclined inwardly along the end toward the middle, the outer sides of the ends of the transverse beams are provided with a mating surface, the mating surface is fitted with the inclined surface to realize the splicing of the longitudinal beams and the transverse beams, and the lower corner blocks are simultaneously connected and fixed to the bottoms of the longitudinal beams and the transverse beams.

[0015] In one embodiment, the frame includes a cross beam, which is located in the space enclosed by the two longitudinal beams and the two transverse beams. The cross beam includes four support beams, the connecting ends of the four support beams are connected, and the free ends are connected to the longitudinal beams and the transverse beams. The support beams include a top plate and a bottom plate arranged in parallel and spaced apart, and a side plate connected between the top plate and the bottom plate.

[0016] In one embodiment, the width of the top plate gradually increases from its two ends to the middle, and the width of the bottom plate gradually increases from its two ends to the middle. At the free end of the support beam, the top plate and the bottom plate are located on the inner side of the side plate, and the free end of the top plate is not connected to the top plate, and the free end of the bottom plate is not connected to the top plate.

[0017] In one embodiment, the longitudinal beam includes a first upper wing plate, a first lower wing plate, and a first web plate connected between the first upper wing plate and the first lower wing plate, and both sides of the first upper wing plate and the first lower wing plate extend outwardly beyond the first web plate;

[0018] The cross beam comprises a second upper wing plate and a second lower wing plate which are arranged in parallel and spaced apart from each other, and a second web plate connected between the second upper wing plate and the second lower wing plate, and both sides of the second upper wing plate and the second lower wing plate extend outwardly beyond the second web plate;

[0019] The top of the lower corner block is connected to the first lower wing panel and the second lower wing panel at the same time, the side panel is overlapped on the first lower wing panel and the second lower wing panel, the top of the top panel is flush with the top of the first upper wing panel and the second upper wing panel, and the bottom of the bottom panel is flush with the bottom of the first lower wing panel and the second lower wing panel.

[0020] In one embodiment, the outer side of the top plate is straight from the middle to the free end and fits the inner side of the top of the longitudinal beam, and the outer side of the bottom plate is straight from the middle to the free end and fits the inner side of the bottom of the longitudinal beam.

[0021] In one embodiment, the frame further includes two reinforcing plates, which are arranged at upper and lower sides of the center of the cross beam.

[0022] In one embodiment, the transport container sling further includes a plurality of riggings and a plurality of shackles, the plurality of riggings and the plurality of shackles correspond one to one, one end of each of the riggings is connected to the corresponding shackle, and the other end is used to connect to the lifting equipment, and the plurality of shackles are connected one to one to the plurality of upper corner blocks.

[0023] It can be seen from the above technical solution that the advantages and positive effects of the utility model are:

[0024] The transport container sling in the utility model divides the traditional integrated corner block into an upper corner block and a lower corner block, and arranges them at the top and bottom of the frame. The upper corner block is provided with an upper hoisting hole, and the lower corner block is provided with a connecting hole. The upper corner block is used to connect with the hoisting equipment, and the lower corner block is used to connect with the transport bracket, so as to realize hoisting. The design of the upper corner block and the lower corner block not only ensures the strength of the transport container sling, ensures the safety system, but also makes the transport container sling simple and convenient to manufacture and process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of one embodiment of the transport container sling in the utility model.

[0026] Figure 2 It is a partial structural schematic diagram of one embodiment of the transport container sling in the utility model.

[0027] Figure 3 It is a schematic diagram of the exploded structure of the frame, the upper corner block and the lower corner block in the utility model.

[0028] Figure 4 It is a further decomposed structural schematic diagram of the frame, upper corner block and lower corner block in the utility model.

[0029] Figure 5 It is a partial structural schematic diagram of the frame in the utility model.

[0030] Figure 6 It is a structural schematic diagram of the support beam in the utility model.

[0031] Figure 7 It is a sectional view of a partial structure of a transport container sling in the utility model.

[0032] Figure 8 It is a structural schematic diagram of the upper corner block, the reinforcing plate and the lower corner block in the utility model.

[0033] The following are the descriptions of the reference numerals:

[0034] 1. Transport container sling; 11. Frame; 111. Longitudinal beam; 1111. First upper wing plate; 1112. First lower wing plate; 1113. First web plate; 1115. Inclined surface; 112. Cross beam; 1121. Second upper wing plate; 1122. Second lower wing plate; 1123. Second web plate; 1125. Matching surface; 113. Cross beam; 1131. Top plate; 1132. Bottom plate; 1133. Side plate; 1134. First side; 1135. Second side; 1136. Third side; 1137. Fourth side; 1138. Fifth side; 1139. Sixth side; 114. Reinforcement plate; 12. Upper corner block; 13. Lower corner block; 14. Boom; 15. Connecting shaft; 16. Reinforcement plate; 17. Shackle; 18. Rigging. DETAILED DESCRIPTION

[0035] Although the present invention can be easily embodied as embodiments of different forms, only some of the specific embodiments are shown in the drawings and described in detail in this specification. It should be understood that this description should be regarded as an exemplary description of the principles of the present invention and is not intended to limit the present invention to that described herein.

[0036] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0037] In the embodiments shown in the drawings, the indications of directions (such as up, down, left, right, front and back) used to explain the structure and movement of various elements of the utility model are not absolute but relative. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0038] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0039] The present application provides a transport container sling, which can be connected to a transport container for transporting radioactive materials and can be connected to a lifting device to achieve the lifting of the transport container. The transport container sling has strong rigidity, high safety factor, and is simple and convenient to manufacture and process.

[0040] Among them, radioactive materials refer to materials that can naturally radiate energy and emit rays.

[0041] In this embodiment, radioactive substances mainly refer to nuclear fuels and nuclear products.

[0042] Figure 1 A schematic diagram of the structure of one embodiment of a transport container sling is shown. Figure 1 The transport container sling 1 includes a frame 11, a plurality of upper corner blocks 12, a plurality of lower corner blocks 13 and a plurality of suspension arms 14. The upper corner blocks 12 are fixed to the top of the frame 11, and are connected to the lifting equipment through the upper corner blocks 12. The lower corner blocks 13 are fixed to the bottom of the frame 11, and are connected to the suspension arms 14, and are connected to the transport container through the suspension arms 14, thereby realizing the lifting of the transport container. The transport container sling 1 divides the integrated corner blocks in the related art into the upper corner blocks 12 and the lower corner blocks 13 arranged at the top and bottom of the frame 11, which ensures the rigidity of the transport container sling 1 and facilitates the manufacturing and processing of the transport container sling 1.

[0043] The cross section of the frame 11 may be square. The cross section of the frame 11 may also be in other shapes as required.

[0044] Figure 2 A partial structural schematic diagram of a transport container sling is shown. Figure 3 The schematic diagram of the decomposition structure of the frame, upper corner block and lower corner block is shown. Figure 4 The schematic diagram of the further decomposition of the frame, upper corner block and lower corner block is shown. Figure 2-Figure 4 The frame 11 includes two longitudinal beams 111 and two transverse beams 112. The two longitudinal beams 111 are arranged in parallel and spaced apart, and the transverse beam 112 is connected to the ends of the two longitudinal beams 111. That is, the two longitudinal beams 111 and the two transverse beams 112 enclose a frame 11 with a square cross section.

[0045] The longitudinal beam 111 includes a first upper wing plate 1111, a first lower wing plate 1112, and a first web plate 1113 connected between the first upper wing plate 1111 and the first lower wing plate 1112. Both sides of the first upper wing plate 1111 and the first lower wing plate 1112 extend outwardly beyond the first web plate 1113. That is, the cross section of the longitudinal beam 111 is H-shaped.

[0046] The cross beam 112 includes a second upper wing plate 1121, a second lower wing plate 1122, and a second web plate 1123 connected between the second upper wing plate 1121 and the second lower wing plate 1122. Both sides of the second upper wing plate 1121 and the second lower wing plate 1122 extend outwardly beyond the second web plate 1123. That is, the cross section of the cross beam 112 is H-shaped.

[0047] When the longitudinal beam 111 is connected to the cross beam 112 , the tops and bottoms of the two beams are flush. Figure 5 A partial structural diagram of the framework is shown, see Figure 5 The inner side of the end of the longitudinal beam 111 is provided with an inclined surface 1115, and the inclined surface 1115 is inclined inward from the end to the middle. The outer side of the end of the cross beam 112 is provided with a matching surface 1125, and the matching surface 1125 is in contact with the inclined surface 1115 to achieve the splicing of the longitudinal beam 111 and the cross beam 112. The inside and the outside are based on the use state of the frame 11, and the inside is facing the inside of the frame 11, and the opposite is the outside.

[0048] In this embodiment, the inclined surface 1115 is inclined inwardly from the longitudinal end to the middle, and the matching surface 1125 is inclined inwardly from the transverse end to the middle. The inclined surface 1115 is in contact with the matching surface 1125, so that the longitudinal beam 111 and the transverse beam 112 are connected vertically to each other in the same plane.

[0049] Furthermore, the longitudinal beam 111 further includes a plurality of reinforcing ribs disposed between the first upper wing plate 1111 , the first lower wing plate 1112 and the first web plate 1113 , wherein the plurality of reinforcing ribs are disposed at intervals in the longitudinal direction and are located on the outer side of the first web plate 1113 .

[0050] The cross beam 112 further includes a plurality of reinforcing ribs disposed between the second upper wing plate 1121 , the second lower wing plate 1122 and the second web plate 1123 , wherein the plurality of reinforcing ribs are disposed at intervals in the transverse direction and are located on the outer side of the second web plate 1123 .

[0051] In this embodiment, the longitudinal beam 111 is obtained by welding the first upper wing plate 1111, the first lower wing plate 1112 and the first web plate 1113. The cross beam 112 is obtained by welding the second upper wing plate 1121, the second lower wing plate 1122 and the second web plate 1123.

[0052] Preferably, the frame 11 is structurally designed to have a stronger structural strength and better stability, thereby further improving the strength of the transport container sling 1 and thereby increasing the safety factor.

[0053] Continue reading Figure 3 and Figure 4The frame 11 includes a cross beam 113, which is located in a space enclosed by two longitudinal beams 111 and two transverse beams 112 to increase the strength of the frame 11. Specifically, the cross beam 113 includes four support beams, the connection ends of the four support beams are connected, and the free ends are connected to the longitudinal beams 111 and the transverse beams 112.

[0054] In some embodiments, the cross beam 113 is X-shaped.

[0055] In some embodiments, the connecting ends of the four support beams are welded to obtain the cross beam 113 .

[0056] Figure 6 shows a schematic diagram of the structure of the support beam, see Figure 6 The support beam includes a top plate 1131 and a bottom plate 1132 that are arranged in parallel and spaced apart, and a side plate 1133 connected between the top plate 1131 and the bottom plate 1132. In some embodiments, the support beam is obtained by welding the top plate 1131, the bottom plate 1132, and the side plate 1133.

[0057] The width of the top plate 1131 gradually increases from its two ends to the middle. The width of the bottom plate 1132 gradually increases from its two ends to the middle. At the free end of the support beam, the top plate 1131 and the bottom plate 1132 are located outside the side plate 1133, and the free end of the top plate 1131 is not connected to the top plate 1131, and the free end of the bottom plate 1132 is not connected to the top plate 1131.

[0058] Figure 7 A cross-sectional view showing a portion of the structure of the transport container spreader is shown in FIG. Figure 7 When the supporting beam is connected to the cross beam 112 and the longitudinal beam 111, the side panel 1133 overlaps the first lower wing panel 1112 and the second lower wing panel 1122, the top of the top panel 1131 is flush with the top of the first upper wing panel 1111 and the second upper wing panel 1121, and the bottom of the bottom panel 1132 is flush with the bottom of the first lower wing panel 1112 and the second lower wing panel 1122.

[0059] At the free end of the supporting beam, the top plate 1131 and the bottom plate 1132 are located on the inner side of the side plate 1133, and the top plate 1131 and the bottom plate 1132 are not connected to the top plate 1131 at the free end of the top plate 1131, and the free end of the bottom plate 1132 is not connected to the top plate 1131. Therefore, the side plate 1133 can extend into the longitudinal beam 111 and the cross beam 112. At the same time, the top plate 1131 is flush with the top of the longitudinal beam 111 and the cross beam 112, and the bottom plate 1132 is flush with the bottom of the longitudinal beam 111 and the cross beam 112.

[0060] In this embodiment, the outer side of the top plate 1131 is linear from the middle to the free end, and fits the inner side of the top of the longitudinal beam 111. Specifically, it fits the inner side of the first upper wing plate 1111 of the longitudinal beam 111. The outer side of the bottom plate 1132 is linear from the middle to the free end, and fits the inner side of the bottom of the longitudinal beam 111. Specifically, it fits the inner side of the first lower wing plate 1112 of the longitudinal beam 111.

[0061] The longitudinal end of the top plate 1131 is linear, and the longitudinal end of the top plate 1131 fits the inner side of the top of the cross beam 112. Specifically, the longitudinal end of the top plate 1131 fits the inner side of the first upper wing plate 1111. The longitudinal end of the bottom plate 1132 is linear, and the longitudinal end of the bottom plate 1132 fits the inner side of the bottom of the cross beam 112. Specifically, the longitudinal end of the bottom plate 1132 fits the inner side of the first lower wing plate 1112.

[0062] Continue reading Figure 6 In some embodiments, the specific structure of the support beam is as follows: the side plate 1133 is arranged vertically and is inclined at an angle with the longitudinal direction. The top plate 1131 and the bottom plate 1132 are arranged horizontally. The cross section of the top plate 1131 is hexagonal, and specifically includes a first side 1134, a second side 1135, a third side 1136, a fourth side 1137, a fifth side 1138 and a sixth side 1139. The first side 1134 and the second side 1135 both extend in the transverse direction, and the dimension of the first side 1134 in the transverse direction is greater than the dimension of the second side 1135. The third side 1136 and the fourth side 1137 are respectively connected to the transverse ends of the first side 1134. The angle between the first side 1134 and the third side 1136 is an obtuse angle. The angle between the first side 1134 and the fourth side 1137 is an obtuse angle. The fifth side 1138 is connected between the third side 1136 and the second side 1135. The sixth side 1139 is connected between the fourth side 1137 and the second side 1135. The fifth side 1138 extends in the longitudinal direction and is in contact with the longitudinal beam 111.

[0063] At the connection end, the third side 1136, the fourth side 1137 and the outer side of the side plate 1133 are flush, and as the third side 1136 and the fourth side 1137 are inclined, the inner side and the outer side of the top plate 1131 both extend outwardly beyond the side plate 1133. The third side 1136 and the fourth side 1137 gradually move away from each other in the direction from the connection end to the free end.

[0064] The end of the fifth side 1138 close to the connection end is located on the outside of the side plate 1133. The end of the sixth side 1139 close to the connection end is located on the inside of the side plate 1133. The fifth side 1138 and the sixth side 1139 gradually approach each other in the direction from the connection end to the free end. When the fifth side 1138 is extended, the side plate 1133 is inclined relative to the longitudinal direction, so that the fifth side 1138 and the side plate 1133 have an intersection point, so that the fifth side 1138 transitions from being located on the outside of the side plate 1133 to being located on the inside of the side plate 1133. After passing the intersection point, the fifth side 1138 and the side plate 1133 are not connected.

[0065] The structure of the bottom plate 1132 is the same as that of the top plate 1131 , and reference may be made to the description of the top plate 1131 , which will not be described in detail here.

[0066] The cross beam 113 is connected to the longitudinal beam 111 and the cross beam 112 by a close fit, and the cross beam 113 extends into the longitudinal beam 111 and the cross beam 112 to abut against them, thereby increasing the strength of the entire frame 11.

[0067] Furthermore, the frame 11 further includes two reinforcing plates 114. The two reinforcing plates 114 are arranged at the upper and lower sides of the center of the cross beam 113. Through the design of the reinforcing plates 114, the strength of the cross beam 113 is enhanced, thereby increasing the strength of the frame 11.

[0068] A plurality of upper corner blocks 12 are arranged at intervals on the top of the frame 11 along the circumferential direction of the frame 11. In this embodiment, there are four upper corner blocks 12, which are arranged at four corners of the frame 11.

[0069] Figure 8 The schematic diagram of the structure of the upper corner block, the reinforcing plate and the lower corner block is shown in FIG. Figure 8 , an upper hoisting hole is provided on the upper corner block 12. The upper hoisting hole of the upper corner block 12 is used to connect with the hoisting equipment. In this embodiment, the upper corner block 12 extends in the longitudinal direction. The height of the upper corner block 12 gradually decreases from the inside to the outside in the longitudinal direction. The upper hoisting hole is set in the inner area of ​​the upper corner block 12.

[0070] Furthermore, a reinforcing plate 16 is provided between the upper corner block 12 and the frame 11, the outer periphery of the reinforcing plate 16 extends outwardly beyond the upper corner block 12, the reinforcing plate 16 is fitted and fixed to the top of the frame 11, and the upper corner block 12 is fixed to the reinforcing plate 16. In this embodiment, the cross section of the reinforcing plate 16 is substantially square.

[0071] The reinforcing plate 16 is connected and fixed to the longitudinal beam 111 , the transverse beam 112 and the cross beam 113 at the same time, thereby ensuring the connection strength between the reinforcing plate 16 and the frame 11 .

[0072] The plurality of lower corner blocks 13 correspond one to one with the plurality of upper corner blocks 12. The lower corner blocks 13 are arranged at the bottom of the frame 11 and are located directly below the upper corner blocks 12. The lower corner blocks 13 are provided with connection holes.

[0073] The lower corner block 13 is connected and fixed to the bottom of the longitudinal beam 111 and the cross beam 112. Specifically, the lower corner block 13 is connected and fixed to the first lower wing plate 1112 and the second lower wing plate 1122 at the same time.

[0074] In this embodiment, the lower corner block 13 extends vertically. The outer side of the lower corner block 13 is a vertically extending plane, and the inner side is an inclined surface inclined outward from top to bottom. The top of the lower corner block 13 is a horizontally extending plane for fitting the first lower wing plate 1112 and the second lower wing plate 1122.

[0075] The plurality of suspension arms 14 are arranged one by one corresponding to the plurality of lower corner blocks 13. The upper portion of the suspension arm 14 is provided with a through hole, and the lower portion of the suspension arm 14 is provided with a lower suspension hole.

[0076] The suspension arm 14 includes two suspension plates arranged in parallel and spaced apart and a connecting plate arranged between the two suspension plates. A through hole is provided on the upper part of the suspension plate, and a lower suspension hole is provided on the lower part of the suspension plate. The connecting plate is located between the through hole and the lower suspension hole in the vertical direction, and the lower corner block 13 is located between the two suspension plates.

[0077] The hanging plate extends vertically. The hanging plate extends longitudinally, and the two hanging plates are arranged at intervals in the transverse direction, and the lower corner block 13 is arranged between the two hanging plates.

[0078] The connecting plate includes two abutting portions and a connecting portion disposed between the two abutting portions. In this embodiment, the cross section of the connecting plate is H-shaped.

[0079] When the connecting plate is connected to the hanging plate, the end of the abutting portion is connected to the hanging plate, and the connecting portion is parallel to the hanging plate. In this embodiment, the connecting plate is integrally formed. The abutting portion is fixed to the hanging plate by welding.

[0080] The lower hanging hole at the lower part of the hanging arm 14 is used to connect with the transport bracket.

[0081] The plurality of connecting shafts 15 are arranged one by one corresponding to the plurality of hanging arms 14. The connecting shafts 15 are simultaneously passed through the corresponding connecting holes and through holes to realize the connection between the hanging arms 14 and the lower corner blocks 13.

[0082] That is, the boom 14 is connected to the lower corner block 13 via the connecting shaft 15 , and the boom 14 is then suspended below the frame 11 .

[0083] The transport container sling 1 further comprises a plurality of riggings 18 and a plurality of shackles 17. The plurality of riggings 18 correspond to the plurality of shackles 17 one by one, one end of each rigging 18 is connected to the corresponding shackle 17, and one end is used to connect the lifting equipment, and the plurality of shackles 17 are connected to the plurality of upper corner blocks 12 one by one.

[0084] The shackle 17 is detachably connected to the upper corner block 12. Specifically, the shackle 17 pin of the shackle 17 is inserted into the upper hanging hole.

[0085] Both ends of the rigging 18 are provided with hook holes, wherein the hook hole at one end is connected to the shackle 17, and the other end is used to be connected to the hook of the lifting equipment.

[0086] The method of using the transport container sling 1 in this embodiment is as follows:

[0087] The boom 14 is connected to the transport bracket by simultaneously passing the pin through the corresponding hole on the lower lifting hole and the lifting ear of the transport bracket, and then the plurality of rigging 18 are hooked on the hook of the lifting equipment, and then lifted, the transport bracket and the transport container can be lifted together.

[0088] During the lifting process of the transport container sling 1, the upper corner block 12 and the lower corner block 13 bear tension, the reinforcing plate 16 bears positive pressure, and the three loads converge at one point. That is, each component of the transport container sling 1 only bears pressure or tension, and the load-bearing condition is good.

[0089] The transport container sling 1 in this embodiment has the following effects:

[0090] 1. The present application divides the traditional integrated corner block into an upper corner block 12 and a lower corner block 13, and arranges them at the top and bottom of the frame 11. The upper corner block 12 is provided with an upper hoisting hole, and the lower corner block 13 is provided with a connecting hole. The upper corner block 12 is used to connect with the hoisting equipment, and the lower corner block 13 is used to connect with the transport bracket, so as to realize hoisting. The design of the upper corner block 12 and the lower corner block 13 not only ensures the strength of the transport container sling 1 and the safety system, but also makes the transport container sling 1 simple and convenient to manufacture and process.

[0091] 2. The cooperation between the longitudinal beam 111 , the transverse beam 112 and the cross beam 113 improves the strength of the frame 11 , making the frame 11 firm and reliable, and improving the safety factor of the entire transport container sling 1 .

[0092] Specifically, the specific structures of the longitudinal beam 111 and the transverse beam 112 , as well as the specific structure of the cross beam 113 , enable the three to not only abut but also overlap, and finally be welded and fixed, thereby improving the strength of the frame 11 .

[0093] 3. The reinforcing plate 16 increases the connection strength between the upper corner block 12 and the frame 11 , thereby increasing the strength of the entire transport container sling 1 , and further increasing the safety factor of the entire transport container sling 1 .

[0094] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A transport container sling, characterized in that: include: frame; A plurality of upper corner blocks are arranged at intervals on the top of the frame along the circumference of the frame; upper hanging holes are provided on the upper corner blocks; A plurality of lower corner blocks, corresponding one to one with the plurality of upper corner blocks; the lower corner blocks are arranged at the bottom of the frame and are located directly below the upper corner blocks, and the lower corner blocks are provided with connection holes; A plurality of suspension arms are arranged corresponding to the plurality of lower corner blocks one by one, the upper portion of the suspension arms is provided with a through hole, and the lower portion of the suspension arms is provided with a lower suspension hole; A plurality of connecting shafts are arranged corresponding to the plurality of the suspension arms one by one; the connecting shafts are simultaneously passed through the corresponding connecting holes and through holes to realize the connection between the suspension arms and the lower corner blocks; Among them, the upper hoisting hole of the upper corner block is used to connect with the lifting equipment, and the lower hoisting hole of the boom is used to connect with the transport bracket.

2. The transport container sling according to claim 1, characterized in that: A reinforcing plate is further provided between the upper corner block and the frame, the outer circumference of the reinforcing plate extends outwardly beyond the upper corner block, the reinforcing plate is fitted and fixed to the top of the frame, and the upper corner block is fixed to the reinforcing plate.

3. The transport container sling according to claim 1, characterized in that: The boom includes two suspension plates arranged in parallel and at intervals and a connecting plate arranged between the two suspension plates. The upper portion of the suspension plate is provided with the through hole, the lower portion of the suspension plate is provided with the lower hanging hole, the connecting plate is vertically located between the through hole and the lower hanging hole, and the lower corner block is located between the two suspension plates.

4. The transport container sling according to claim 1, characterized in that: The frame includes two longitudinal beams and two transverse beams, the two longitudinal beams are arranged in parallel and spaced apart, the transverse beam is connected to the ends of the two longitudinal beams, the inner sides of the ends of the longitudinal beams are provided with an inclined surface, the inclined surface is inclined inwardly along the end toward the middle, the outer sides of the ends of the transverse beams are provided with a matching surface, the matching surface is fitted with the inclined surface to realize the splicing of the longitudinal beams and the transverse beams, and the lower corner blocks are simultaneously connected and fixed to the bottoms of the longitudinal beams and the transverse beams.

5. The transport container sling according to claim 4, characterized in that: The frame includes a cross beam, which is located in the space enclosed by the two longitudinal beams and the two transverse beams. The cross beam includes four support beams, the connecting ends of the four support beams are connected, and the free ends are connected to the longitudinal beams and the transverse beams. The support beams include a top plate and a bottom plate arranged in parallel and spaced apart, and a side plate connected between the top plate and the bottom plate.

6. The transport container sling according to claim 5, characterized in that: The width of the top plate gradually increases from its two ends to the middle, and the width of the bottom plate gradually increases from its two ends to the middle. At the free end of the support beam, the top plate and the bottom plate are located on the inner side of the side plate, and the free end of the top plate is not connected to the top plate, and the free end of the bottom plate is not connected to the top plate.

7. The transport container sling according to claim 6, characterized in that: The longitudinal beam comprises a first upper wing plate, a first lower wing plate, and a first web plate connected between the first upper wing plate and the first lower wing plate, and both sides of the first upper wing plate and the first lower wing plate extend outwardly beyond the first web plate; The cross beam comprises a second upper wing plate and a second lower wing plate which are arranged in parallel and spaced apart from each other, and a second web plate connected between the second upper wing plate and the second lower wing plate, and both sides of the second upper wing plate and the second lower wing plate extend outwardly beyond the second web plate; The top of the lower corner block is connected to the first lower wing panel and the second lower wing panel at the same time, the side panel is overlapped on the first lower wing panel and the second lower wing panel, the top of the top panel is flush with the top of the first upper wing panel and the second upper wing panel, and the bottom of the bottom panel is flush with the bottom of the first lower wing panel and the second lower wing panel.

8. The transport container sling according to claim 5, characterized in that: The outer side of the top plate is straight from the middle to the free end and fits the inner side of the top of the longitudinal beam, and the outer side of the bottom plate is straight from the middle to the free end and fits the inner side of the bottom of the longitudinal beam.

9. The transport container sling according to claim 5, characterized in that: The frame also includes two reinforcing plates, which are arranged at the upper and lower sides of the center of the cross beam.

10. The transport container sling according to claim 1, characterized in that: The transport container sling also includes multiple riggings and multiple shackles, and the multiple riggings and the multiple shackles correspond to each other one by one. One end of each rigging is connected to the corresponding shackle, and the other end is used to connect to the lifting equipment. The multiple shackles are connected to the multiple upper corner blocks one by one.

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