Coil steel support for container

Abstract

A coil steel support for a container belongs to the technical field of container transportation. The device comprises a tray frame, a plurality of positioning frames are detachably inserted into the upper portion of the tray frame, corrugation side positioning assemblies correspondingly attached to corrugations of side plates of the container are connected to the front side and the rear side of the tray frame correspondingly, and telescopic plug pin assemblies are arranged on the two sides of the front side and the rear side of the tray frame correspondingly. The plug pin assemblies correspond to the rope rings on the two sides of the container and can be inserted into the corresponding rope rings to be locked. According to the transportation frame, the requirement for transporting coil steel and steel belts with different outer diameters and widths by using standard containers can be met, and meanwhile, potential safety hazards caused by impact can be effectively prevented through the overturning positioning structure of the transportation frame; and a plurality of coil steel transportation frames can be transported in a 20GP / HC standard container at one time.

Description

Technical Field

[0001] The invention belongs to the technical field of container transportation, and in particular relates to a coil steel support for a container. Background Art

[0002] At present, the strength of the standard container floor is tested at 7260Kg. The floor bears a uniform load. Usually, the weight of a single steel coil is less than 7 tons. Steel coils above 7 tons cannot be transported in standard containers. Although most of the existing container steel coil transport racks can solve the load-bearing problem, they are basically blocked and positioned with wooden frames or triangular blocks. Such reinforcement methods are not firm and stable and cannot meet the impact test. There are great safety hazards, which can easily cause steel coils to roll or jump out of the container, causing serious safety hazards to cargo transportation, and even causing accidents and certain economic losses. In order to save costs when transporting steel coil racks alone, steel coil racks need to be loaded in containers together with other goods, which sometimes causes damage to steel coil racks or other types of goods. Summary of the invention

[0003] The present invention aims at the above problems, makes up for the deficiencies of the prior art, and provides a coil steel support for a container; the present invention can meet the requirements of transporting coil steel and steel strips of different outer diameters and widths in a standard container, and at the same time, the flip positioning structure of the transport rack can effectively prevent the safety hazards caused by impact; and can meet the requirements of transporting multiple coil steel transport racks at one time in a 20GP / HC standard container.

[0004] To achieve the above purpose, the present invention adopts the following technical solution.

[0005] The present invention provides a coil steel support for a container, comprising a pallet frame, characterized in that a plurality of positioning frames are detachably inserted above the pallet frame, the front and rear sides of the pallet frame are respectively connected with corrugated side positioning components corresponding to and fitting with the corrugations of the container side panels, and retractable latch components are respectively arranged on both sides of the front and rear sides of the pallet frame, and the latch components correspond to the rope rings on both sides of the container and can be inserted into the corresponding rope rings for locking.

[0006] Furthermore, the pallet frame includes a chassis, columns, and an upper frame, the upper frame is installed on the chassis through the columns, a plurality of pairs of through holes for passing the positioning frame are correspondingly arranged on the left and right sides of the upper frame, and a positioning sleeve is provided on the chassis corresponding to each of the through holes for inserting the positioning frame, and the inner end surfaces on the left and right sides of the upper frame are respectively provided with support plates for supporting the coiled steel inward and downward, and the lower edges of the support plates are placed on the chassis.

[0007] Furthermore, the chassis includes side beams at the front and rear sides, a plurality of slot channel steels spaced apart in the middle, and a cross beam connecting the side beams and the slot channel steels, and the corrugated side positioning assembly and the latch assembly are respectively arranged on the side beams on both sides.

[0008] Furthermore, a plurality of reinforcing ribs are connected between the bottom surface of the support plate and the chassis.

[0009] Furthermore, the latch assembly includes a sleeve, a spring and a connecting rod, the sleeve is fixed on the pallet frame, a U-shaped groove is provided on the side surface of the sleeve, the connecting rod can be rotatably inserted into the sleeve and can move axially along the sleeve, the outer end of the connecting rod is provided with a semicircular locking block for interlocking with the rope ring, and the inner end of the connecting rod is provided with a locking rod extending into the U-shaped groove, and the two sides of the U-shaped groove are respectively provided with a long groove for sliding the locking rod and a short groove for positioning the locking rod, the spring is sleeved on the connecting rod and the two ends are respectively connected to the inner end surface of the connecting rod and the inner end surface of the sleeve.

[0010] Furthermore, the corrugated side positioning assembly is rotatably connected to a plurality of ear plates provided on the pallet frame.

[0011] Furthermore, the corrugated side positioning assembly includes a side support plate, a corrugated positioning strip and a plurality of rotating ears, the corrugated positioning strip is connected to the outer side of the side support plate by bolts and gaskets, and the rotating ears are connected to the inner side of the side support plate and hinged to the ear plate.

[0012] Furthermore, the rotating ear is respectively provided with a rotating hole and a positioning hole, the ear plate is a double fan-shaped plate structure, the rotating ear is inserted between the double fan-shaped plates, a pin is fixed on the inner side of the ear plate, the pin passes through the rotating hole of the rotating ear, and a locking elbow joint bolt pin and an unlocking elbow joint bolt pin are respectively pluggable and provided on the outer side of the ear plate corresponding to the positioning hole of the rotating ear, when the locking elbow joint bolt pin is inserted into the positioning hole, the corrugated positioning strip is in a horizontal direction, and when the unlocking elbow joint bolt pin is inserted into the positioning hole, the corrugated positioning strip is in a vertical direction.

[0013] Furthermore, the positioning frame includes two round steels and a plurality of support beams connected between the two round steels.

[0014] Beneficial effects of the present invention.

[0015] The standard container steel coil transport rack of the present invention has simple structure, safe transportation, low cost, and a firm and simple fixing method. It can realize the transportation of steel coils and steel strips of different outer diameters and widths using standard containers, and can effectively prevent safety hazards caused by impacts. It can also try to transport multiple steel coil supports in a 20GP / HC standard container at one time, saving transportation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described herein are only used to explain the present invention and are not used to limit the present invention.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the present invention loaded in a container.

[0019] Figure 3 It is a structural schematic diagram of the tray frame of the present invention.

[0020] Figure 4 It is a structural schematic diagram of the positioning frame of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the corrugated side positioning assembly of the present invention.

[0022] Figure 6 It is a schematic structural diagram of the ear plate of the present invention.

[0023] Figure 7 It is a schematic diagram of the state when the corrugated side positioning assembly of the present invention is locked with the container side plate.

[0024] Figure 8 It is a schematic diagram of the state when the corrugated side positioning assembly of the present invention is unlocked from the container side plate.

[0025] Fig. 9 It is a schematic diagram of the latch assembly of the present invention in a natural state.

[0026] Fig.10 It is a schematic diagram of the latch assembly of the present invention in an extended state.

[0027] Fig.11 It is a schematic diagram of the latch assembly of the present invention and the rope ring of the container in an unlocked state.

[0028] Fig.12 It is a schematic diagram of the latch assembly of the present invention and the rope ring of the container in a locked state.

[0029] Fig.13 It is a loading schematic diagram of the present invention when multiple positioning frames are used to carry multiple narrow steel coils.

[0030] Fig.14 It is a loading schematic diagram of the present invention when two positioning frames are used to carry a wide steel coil.

[0031] Fig.15 It is a loading schematic diagram of the present invention when multiple stacked containers are used for transportation.

[0032] Markings in the figure: 1 is the pallet frame, 2 is the positioning frame, 3 is the corrugated side positioning assembly, 4 is the latch assembly, 5 is the rope ring, 6 is the chassis, 7 is the column, 8 is the upper frame, 9 is the perforation, 10 is the positioning sleeve, 11 is the coiled steel, 12 is the support plate, 13 is the side beam, 14 is the slot channel steel, 15 is the cross beam, 16 is the reinforcing rib plate, 17 is the sleeve, 18 is the spring, 19 is the connecting rod, 20 is the U-shaped groove, 21 is the semicircular locking block, 22 is the locking rod, 23 is the long groove, 24 is the short groove, 25 is the ear plate, 26 is the side support plate, 27 is the corrugated positioning strip, 28 is the rotating ear, 29 is the rotating hole, 30 is the positioning hole, 31 is the pin, 32 is the locking toggle bolt tongue pin, 33 is the unlocking toggle bolt tongue pin, 34 is the round steel, 35 is the support beam, and 36 is the container side plate. DETAILED DESCRIPTION

[0033] As shown in the accompanying drawings, this embodiment provides a steel coil support for a container, including a pallet frame 1, as shown in FIG. Figure 3 As shown, the pallet frame 1 includes a chassis 6, columns 7, and an upper frame 8. The upper frame 8 is installed on the chassis 6 through the columns 7. The chassis 6 includes side beams 13 on the front and rear sides, a plurality of slot channel steels 14 spaced apart in the middle for forklifts to insert and transport, and a cross beam 15 connecting the side beams 13 and the slot channel steels 14.

[0034] A plurality of positioning frames 2 are detachably inserted above the tray frame 1, such as Figure 4 As shown, the positioning frame 2 includes two round steels 34 and a plurality of support beams 35 connected between the two round steels 34 .

[0035] A plurality of pairs of through holes 9 for passing the round steel 34 of the positioning frame 2 are correspondingly arranged on the left and right sides of the upper frame 8. A positioning sleeve 10 is arranged on the chassis 6 corresponding to each through hole 9 for inserting the round steel 34 of the positioning frame 2. According to the requirements of the coiled steel 11 with different outer diameters and different widths, the number of the positioning frames 2 is adjusted, the coiled steel 11 is inserted between two adjacent positioning frames 2, and the coiled steel 11 is positioned by the support beam 35 of the positioning frame 2.

[0036] The inner end surfaces on the left and right sides of the upper frame 8 are respectively provided with pallets 12 for supporting the coiled steel 11, and the lower edges of the pallets 12 are placed on the chassis 6. The coiled steel 11 is placed on the pallets 12 to make it more stable during transportation. At the same time, a plurality of reinforcing ribs 16 are connected between the bottom surface of the pallet 12 and the chassis 6 to enhance the supporting strength.

[0037] The side beams 13 at the front and rear of the pallet frame 1 are respectively connected with corrugated side positioning components 3 corresponding to and fitting the corrugations of the container side panels 36 . The corrugated side positioning components 3 are rotatably connected to a plurality of ear plates 25 provided on the pallet frame 1 .

[0038] like Figure 5 As shown, the corrugated side positioning assembly 3 includes a side support plate 26, a corrugated positioning strip 27 and a plurality of rotating ears 28. The corrugated positioning strip 27 is connected to the outer side of the side support plate 26 by bolts and gaskets. The corrugated shape is meshed with the container side plate 36 to achieve displacement positioning along the length direction of the container. The rotating ears 28 are connected to the inner side of the side support plate 26 and are hinged to the ear plate 25.

[0039] The rotating ear 28 is provided with a rotating hole 29 and a positioning hole 30, respectively. Figure 6 As shown, the ear plate 25 is a double-sector plate structure, and the rotating ear 28 is inserted between the double-sector plates. A pin 31 is fixed on the inner side of the ear plate 25, and the pin 31 passes through the rotating hole 29 of the rotating ear 28. The positioning holes 30 on the outer side of the ear plate 25 corresponding to the rotating ear 28 are respectively provided with a locking elbow joint bolt pin 32 and an unlocking elbow joint bolt pin 33 which can be plugged and unplugged.

[0040] like Figure 7 As shown, when the coil steel 11 needs to be transported, the corrugated side positioning assembly 3 is rotated, and the locking toggle bolt pin 32 is inserted into the positioning hole 30. The corrugated positioning strip 27 is horizontal and matches the container side plate 36 to achieve the displacement positioning of the coil steel 11 bracket.

[0041] like Figure 8 As shown, when the coil steel 11 bracket needs to be transported, the corrugated side positioning assembly 3 is rotated, the unlocking toggle bolt pin 33 is inserted into the positioning hole 30, and the corrugated positioning strip 27 is released in the vertical direction, and the coil steel 11 bracket can be transported by a forklift.

[0042] like Fig. 9 , 10 As shown in FIGS. 11 and 12 , retractable latch assemblies 4 are respectively provided on the side beams 13 on both sides of the front and rear of the pallet frame 1 . The latch assemblies 4 correspond to the rope rings 5 ​​on both sides of the container and can be inserted into the corresponding rope rings 5 ​​for locking.

[0043] The latch assembly 4 includes a sleeve 17, a spring 18 and a connecting rod 19. The sleeve 17 is fixed on the pallet frame 1. A U-shaped groove 20 is provided on the side surface of the sleeve 17. The connecting rod 19 can be rotatably inserted into the sleeve 17 and can move axially along the sleeve 17. A semicircular locking block 21 for interlocking with the rope ring 5 is provided at the outer end of the connecting rod 19. A locking rod 22 extending into the U-shaped groove 20 is provided on the inner end of the connecting rod 19. The two sides of the U-shaped groove 20 are respectively provided with a long groove 23 for sliding the locking rod 22 and a short groove 24 for positioning the locking rod 22. The spring 18 is sleeved on the connecting rod 19 and the two ends are respectively connected to the inner end surface of the connecting rod 19 and the inner end surface of the sleeve 17.

[0044] When in use, the locking rod 22 is pulled outward to extend the connecting rod 19, the semicircular locking block 21 is clamped on the rope ring 5, and the locking rod 22 is rotated so that the locking rod 22 is clamped in the short groove 24 of the U-shaped groove 20 to axially lock the connecting rod 19, thereby realizing the displacement positioning of the container in the height direction.

[0045] Here’s how to use it: like Fig.13 and 14 As shown, the number of positioning frames 2 is selected according to the requirements of the coils 11 and steel strips with different outer diameters and different widths. Fig.13 The display shows the state when multiple positioning frames 2 are selected when transporting multiple narrow steel coils 11. Fig.14 What is shown is the state when only two positioning frames 2 are selected when transporting a wide steel coil 11.

[0046] Use a forklift to transport the pallet, coiled steel 11 and positioning bracket into the container for positioning. Before positioning, the corrugated side positioning assembly 3 is in the vertical direction and connected to the rotating ear 28 through the unlocking elbow joint bolt pin 33. When positioning, remove the unlocking elbow joint bolt pin 33 to rotate the side positioning block assembly to the horizontal direction, and insert the locking elbow joint bolt pin 32 after matching it with the waveform of the container side plate 36 to achieve displacement positioning along the length direction of the container; then use the pin assembly 4 to match it with the container rope ring 5 to achieve displacement positioning along the height direction of the container.

[0047] In addition, if the number of coiled steel 11 is large, multiple coiled steel 11 supports can be placed in parallel to achieve a series connection.

[0048] When the coiled steel support is transferred and transported separately, it can be Fig.15 As shown, multiple coil steel racks are placed in parallel and stacked for transportation, meeting the demand of transporting multiple coil steel racks at one time in a 20GP / HC standard container, thereby reducing transportation costs.

[0049] It can be understood that the above specific description of the present invention is only used to illustrate the present invention and is not limited to the technical solutions described in the embodiments of the present invention. Those skilled in the art should understand that the present invention can still be modified or replaced by equivalents to achieve the same technical effects; as long as the use requirements are met, they are within the protection scope of the present invention.

Claims

1. A steel coil support for a container, comprising a pallet frame (1), characterized in that: A plurality of positioning frames (2) are detachably inserted above the pallet frame (1); the front and rear sides of the pallet frame (1) are respectively connected with corrugated side positioning components (3) corresponding to and fitting the corrugations of the container side panels (36); and retractable latch components (4) are respectively arranged on both sides of the front and rear sides of the pallet frame (1); the latch components (4) correspond to the rope rings (5) on both sides of the container and can be inserted into the corresponding rope rings (5) for locking.

2. A container steel coil support according to claim 1, characterized in that: The pallet frame (1) comprises a chassis (6), columns (7), and an upper frame (8); the upper frame (8) is mounted on the chassis (6) via the columns (7); a plurality of pairs of through holes (9) for passing the positioning frame (2) are correspondingly arranged on the left and right sides of the upper frame (8); a positioning sleeve (10) is arranged on the chassis (6) in correspondence with each of the through holes (9) for inserting the positioning frame (2); and support plates (12) for supporting the coiled steel (11) are respectively arranged inwardly and downwardly on the inner end surfaces on the left and right sides of the upper frame (8); the lower edges of the support plates (12) are placed on the chassis (6).

3. A coil steel support for a container according to claim 2, characterized in that: The chassis (6) comprises side beams (13) at the front and rear sides, a plurality of slot channel steels (14) arranged at intervals in the middle, and a cross beam (15) connecting the side beams (13) and the slot channel steels (14), and the corrugated side positioning assembly (3) and the latch assembly (4) are respectively arranged on the side beams (13) at the two sides.

4. The container steel coil support according to claim 2, characterized in that: A plurality of reinforcing rib plates (16) are connected between the bottom surface of the support plate (12) and the chassis (6).

5. The container steel coil support according to claim 1, characterized in that: The latch assembly (4) comprises a sleeve (17), a spring (18) and a connecting rod (19); the sleeve (17) is fixed on the pallet frame (1); a U-shaped groove (20) is provided on the side surface of the sleeve (17); the connecting rod (19) is rotatably inserted into the sleeve (17) and is capable of axially moving along the sleeve (17); a semicircular locking block (21) for interlocking with the rope ring (5) is provided at the outer end of the connecting rod (19); a locking rod (22) extending into the U-shaped groove (20) is provided on the inner end of the connecting rod (19); two sides of the U-shaped groove (20) are respectively a long groove (23) for sliding the locking rod (22) and a short groove (24) for positioning the locking rod (22); the spring (18) is sleeved on the connecting rod (19) and its two ends are respectively connected to the inner end surface of the connecting rod (19) and the inner end surface of the sleeve (17).

6. The container steel coil support according to claim 1, characterized in that: The corrugated side positioning assembly (3) is rotatably connected to a plurality of ear plates (25) provided on the pallet frame (1).

7. The container steel coil support according to claim 6, characterized in that: The corrugated side positioning assembly (3) comprises a side support plate (26), a corrugated positioning strip (27) and a plurality of rotating ears (28); the corrugated positioning strip (27) is connected to the outside of the side support plate (26) via bolts and gaskets; the rotating ears (28) are connected to the inside of the side support plate (26) and are hinged to the ear plate (25).

8. The container steel coil support according to claim 7, characterized in that: The rotating ear (28) is respectively provided with a rotating hole (29) and a positioning hole (30); the ear plate (25) is a double fan-shaped plate structure; the rotating ear (28) is inserted between the double fan-shaped plates; a pin (31) is fixed on the inner side of the ear plate (25); the pin (31) passes through the rotating hole (29) of the rotating ear (28); a locking elbow bolt pin (32) and an unlocking elbow bolt pin (33) are respectively pluggably provided on the outer side of the ear plate (25) corresponding to the positioning hole (30) of the rotating ear (28); when the locking elbow bolt pin (32) is inserted into the positioning hole (30), the corrugated positioning strip (27) is in a horizontal direction; when the unlocking elbow bolt pin (33) is inserted into the positioning hole (30), the corrugated positioning strip (27) is in a vertical direction.

9. The container steel coil support according to claim 1, characterized in that: The positioning frame (2) comprises two round steels (34) and a plurality of support beams (35) connected between the two round steels (34).

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