Steel coil fixing device for semitrailer transportation

Abstract

The utility model relates to the technical field of steel coil fixing, and discloses a steel coil fixing device for semitrailer transportation, which comprises a transportation vehicle body, the top of the transportation vehicle body is provided with a mounting plate, the tops of the two ends of the mounting plate are fixedly connected with first electric telescopic rods, and the output ends of the first electric telescopic rods are fixedly connected with limiting blocks. Limiting sliding blocks are fixedly connected to the bottoms of the limiting blocks, a plurality of positioning sliding grooves are formed in the top of the mounting plate, positioning sliding blocks are slidably connected to the inner walls of the positioning sliding grooves, and two limiting sliding grooves are formed in the top of the mounting plate. According to the device, the second electric telescopic rod is started to drive the movable sliding block to move, then the connecting sliding block is driven to move, under the action of the connecting rotating rod, the limiting rod can be driven to rotate, then the friction block is driven to move, and therefore the friction block stably moves and abuts against the inner wall of a steel coil body.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil fixing, in particular to a steel coil fixing device used for semi-trailer transportation. Background Art

[0002] Steel coil is an important steel product, which is widely used in the fields of construction, automobile, home appliances, etc. It is a continuous coil made by hot rolling, cold rolling and other processes, with high strength and toughness. After the steel coil is produced, it needs to be transported to certain factories. At present, the transportation of steel coil is mainly completed by semi-trailers. However, when the semi-trailers transport the steel coils, corresponding fixing devices need to be installed to ensure the safety during transportation;

[0003] Existing steel coil fixing devices usually simply restrict the steel coils through protective plates, and lack a device to stabilize the steel coils, which leads to bumps during transportation, causing the steel coils to shake and slowly unfold, thereby affecting the efficiency of subsequent loading and unloading. In view of the above problems, technicians in this field have proposed a steel coil fixing device for semi-trailer transportation to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a steel coil fixing device for semi-trailer transportation, aiming to improve the problem that the existing steel coil fixing device can only perform simple restrictions on the steel coil, thereby causing bumps during transportation, causing the steel coil to shake and the steel coil to unfold slowly, thereby affecting the efficiency of subsequent loading and unloading.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a steel coil fixing device for semi-trailer transportation, comprising a transport body, a mounting plate installed on the top of the transport body, an electric telescopic rod 1 is fixedly connected to the top of both ends of the mounting plate, the output end of the electric telescopic rod 1 is fixedly connected to a limiting block, the bottom of the limiting block is fixedly connected to a limiting slider, a plurality of positioning grooves are provided on the top of the mounting plate, a positioning slider is slidably connected to the inner wall of the positioning groove, two limiting grooves are provided on the top of the mounting plate, a plurality of support columns are fixedly connected to the top of the support columns, a limiting assembly is installed on the top of the support column, and the limiting assembly is used to prevent the steel coil from moving during transportation.

[0006] Further, the limit assembly includes two bottom fixing blocks, the bottom of the bottom fixing block is fixedly connected to the top of the supporting column, the top of the bottom fixing block is connected to the top fixing block by screws, the bottom fixing block and the inner wall of the top fixing block are installed with an electric telescopic rod 2, the output end of the electric telescopic rod 2 is fixedly connected to a moving slider, the outside of the moving slider is fixedly connected to a connecting slider, the outside of the connecting slider is rotatably connected to two connecting rods, one end of the connecting rod is rotatably connected to a connecting rotating rod, one end of the connecting rotating rod is rotatably connected to a limiting rod, one end of the limiting rod is rotatably connected to a friction block, one end of the electric telescopic rod 2 is fixedly connected to a fixing rod, the outside of the fixing rod is fixedly connected to a positioning ring, the outside of the positioning ring is rotatably connected to two connecting rods, one end of the connecting rod is rotatably connected to a connecting rotating rod, one end of the connecting rotating rod is rotatably connected to a positioning rod, and one end of the positioning rod is rotatably connected to one end of the friction block.

[0007] Furthermore, a steel coil body is arranged on the top of the mounting plate, and an anti-slip pad is installed on a side of the limiting block close to the steel coil body.

[0008] Furthermore, two ends of the limit block are fixedly connected to the top of the positioning slide block, and the bottom of the limit slide block is slidably connected to the inner wall of the limit slide groove.

[0009] Furthermore, a plurality of clamping blocks are fixedly connected to the top of the bottom fixing block, and a plurality of clamping slots are formed at the bottom of the top fixing block.

[0010] Furthermore, the top fixing block is located directly above the bottom fixing block, a cross-section of one end of the clamping block is set to be circular, and the clamping block and the clamping slot are plug-fitted.

[0011] Furthermore, the inner wall of the connecting sliding block is slidably connected to the outside of the fixing rod, and an anti-slip pad is installed on one side of the friction block.

[0012] Furthermore, the inner wall of the connecting rotating rod is rotatably connected to the limiting rotating rod, the connecting rotating rod is rotatably connected to the outside of the connecting rotating rod through the limiting rotating rod, and the inner wall of the connecting rotating rod is rotatably connected to the outside of the limiting rotating rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by starting the electric telescopic rod 2, the mobile slider is driven to move, and then the connecting slider is driven to move, so that the connecting rod can be driven to rotate, so that one end of the connecting rod drives the connecting rotating rod to rotate, and then under the action of the connecting rotating rod, the limit rod can be driven to rotate, and then the friction block is driven to move, and the positioning rod is driven to rotate synchronously, and under the cooperation of the connecting rotating rod, the connecting rod can be driven to rotate, so that the friction block moves stably, and then the inner wall of the steel coil body is pressed against.

[0015] 2. In the utility model, by starting the electric telescopic rod 1, the limit block is driven to move, thereby causing the limit slider to move, thereby synchronously driving the positioning slider to move along the inner wall of the positioning slide groove, and then causing one side of the limit block to press against the outside of the steel coil body, so that the steel coil body can be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a steel coil fixing device for semi-trailer transportation proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a limit slider of a steel coil fixing device for semi-trailer transportation proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the limit rotating rod structure of a steel coil fixing device for semi-trailer transportation proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a movable slider of a steel coil fixing device for semi-trailer transportation proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a clamping block structure of a steel coil fixing device for semi-trailer transportation.

[0021] Legend:

[0022] 1. Transport vehicle body; 2. Mounting plate; 3. Support column; 4. Electric telescopic rod 1; 5. Limit block; 6. Steel coil body; 7. Positioning slide; 8. Limit slide; 9. Positioning slider; 10. Limit slider; 11. Bottom fixing block; 12. Top fixing block; 13. Electric telescopic rod 2; 14. Block; 15. Slot; 16. Fixed rod; 17. Moving slider; 18. Connecting slider; 19. Connecting rod; 20. Connecting rotating rod; 21. Limit rod; 22. Connecting rod; 23. Connecting rotating rod; 24. Limit rotating rod; 25. Positioning rod; 26. Friction block; 27. Positioning ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a steel coil fixing device for semi-trailer transportation, comprising a transport body 1, a mounting plate 2 is installed on the top of the transport body 1, an electric telescopic rod 4 is fixedly connected to the top of both ends of the mounting plate 2, a limiting block 5 is fixedly connected to the output end of the electric telescopic rod 4, a limiting slider 10 is fixedly connected to the bottom of the limiting block 5, a plurality of positioning slots 7 are provided on the top of the mounting plate 2, a positioning slider 9 is slidably connected to the inner wall of the positioning slot 7, two limiting slots 8 are provided on the top of the mounting plate 2, a plurality of support columns 3 are fixedly connected to the top of the support columns 3, and a limiting assembly is installed on the top of the support columns 3, and the limiting assembly is used to prevent the steel coil from moving during transportation. The two ends of the limiting block 5 are fixedly connected to the top of the positioning slider 9, and the bottom of the limiting slider 10 is slidably connected to the inner wall of the limiting slot 8.

[0025] Specifically, the mounting plate 2 plays a fixing role for the two electric telescopic rods 4, so that by starting the two electric telescopic rods 4, the limit block 5 can be driven to move, and the limit block 5 plays a fixing role on the limit slider 10, and the limit slide groove 8 plays a limiting role on the limit slider 10, so that the bottom of the limit slider 10 moves along the inner wall of the limit slide groove 8, and the positioning slide groove 7 plays a limiting role on the positioning slider 9, so that the positioning slider 9 is synchronously driven to move along the inner wall of the positioning slide groove 7, so that the movement of the limit block 5 is more stable, and then one side of the limit block 5 is pressed against the outside of the steel coil body 6, and a friction pad is installed on one side of the limit block 5, so that the steel coil body 6 can be effectively limited.

[0026] Reference Figure 3 , Figure 4 and Figure 5The limiting assembly includes two bottom fixing blocks 11, the bottom of the bottom fixing block 11 is fixedly connected to the top of the support column 3, the top of the bottom fixing block 11 is connected to the top fixing block 12 by screws, the inner walls of the bottom fixing block 11 and the top fixing block 12 are installed with an electric telescopic rod 13, the output end of the electric telescopic rod 13 is fixedly connected to a moving slider 17, the outside of the moving slider 17 is fixedly connected to a connecting slider 18, the outside of the connecting slider 18 is rotatably connected to two connecting rods 19, one end of the connecting rod 19 is rotatably connected to the A connecting rod 20 is connected, one end of the connecting rod 20 is rotatably connected to a limiting rod 21, one end of the limiting rod 21 is rotatably connected to a friction block 26, one end of the electric telescopic rod 13 is fixedly connected to a fixed rod 16, the outside of the fixed rod 16 is fixedly connected to a positioning ring 27, the outside of the positioning ring 27 is rotatably connected to two connecting rods 22, one end of the connecting rod 22 is rotatably connected to a connecting rod 23, one end of the connecting rod 23 is rotatably connected to a positioning rod 25, and one end of the positioning rod 25 is rotatably connected to one end of the friction block 26. The inner wall of the connecting slider 18 is slidably connected to the outside of the fixed rod 16, and an anti-slip pad is installed on one side of the friction block 26. The inner wall of the connecting rod 20 is rotatably connected to a limiting rod 24, the connecting rod 20 is rotatably connected to the outside of the connecting rod 23 through the limiting rod 24, and the inner wall of the connecting rod 23 is rotatably connected to the outside of the limiting rod 24.

[0027] Specifically, by starting the electric telescopic rod 21, the mobile slider 17 can be driven to move, and the mobile slider 17 plays a fixing role on the connecting slider 18, and the fixed rod 16 plays a limiting role on the connecting slider 18, thereby driving the connecting slider 18 to move along the outside of the fixed rod 16, so that one end of the two connecting rods 19 can be driven to rotate, thereby driving the connecting rotating rod 20 to rotate, and then under the action of the connecting rotating rod 20, the limiting rod 21 can be driven to rotate, and then the friction block 26 can be driven to move. In this way, when the friction block 26 moves, the positioning rod 25 can be driven to rotate synchronously, and under the cooperation of the connecting rotating rod 23, the connecting rod 22 can be driven to rotate outside the positioning ring 27, so that the friction block 26 can be stably moved, and then the inner wall of the steel coil body 6 is resisted, and the friction pad arranged outside the friction block 26 is cooperated, so that the steel coil can be more stable during transportation.

[0028] Reference Figure 1 and Figure 5 The steel coil body 6 is arranged on the top of the mounting plate 2, and a non-slip pad is installed on the side of the limit block 5 close to the steel coil body 6. A plurality of clamping blocks 14 are fixedly connected to the top of the bottom fixing block 11, and a plurality of clamping slots 15 are provided at the bottom of the top fixing block 12. The top fixing block 12 is located directly above the bottom fixing block 11, and a cross section of one end of the clamping block 14 is arranged to be circular, and the clamping block 14 and the clamping slot 15 are plug-in matched.

[0029] Specifically, by placing the steel coil body 6 on the top of the transport vehicle body 1 and installing a friction pad on one side of the limit block 5, the steel coil body 6 can be effectively limited, and the bottom fixing block 11 fixes the card block 14. In this way, by aligning the card slot 15 at the bottom of the top fixing block 12 with the card block 14, the card block 14 and the card slot 15 can be conveniently positioned and merged under the action of the plug-in cooperation, and then the bottom fixing block 11 and the top fixing block 12 are fixed by screws.

[0030] Working principle: When using the device, the steel coil body 6 is placed on the top of the transport vehicle body 1, and the two electric telescopic rods 14 are activated to drive the limit block 5 to move, so that the bottom of the limit slider 10 moves along the inner wall of the limit slide 8, and the positioning slider 9 is synchronously driven to move along the inner wall of the positioning slide 7, so that the movement of the limit block 5 is more stable, and then one side of the limit block 5 is pressed against the outside of the steel coil body 6, so that the steel coil body 6 can be limited;

[0031] After limiting the position of the steel coil body 6, the electric telescopic rod 2 13 and the fixed rod 16 are placed on the top of the bottom fixed block 11, so that the card slot 15 at the bottom of the top fixed block 12 is aligned with the card block 14, so that the card block 14 and the card slot 15 are plugged into each other, and then the bottom fixed block 11 and the top fixed block 12 are fixed by screws, so that the electric telescopic rod 2 13 can be started to drive the moving slider 17 to move, and then drive the connecting slider 18 to move along the outside of the fixed rod 16, so that the two connecting sliders can be driven One end of the rod 19 moves, so that the other end of the connecting rod 19 drives the connecting rotating rod 20 to rotate, so that under the action of the connecting rotating rod 20, the limiting rod 21 can be driven to rotate, and then the friction block 26 can be driven to move, and one end of the friction block 26 drives the positioning rod 25 to rotate synchronously, and under the cooperation of the connecting rotating rod 23, the connecting rod 22 can be driven to rotate, so that the friction block 26 can move stably, and then the inner wall of the steel coil body 6 is resisted, so that the steel coil is more stable during transportation.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel coil fixing device for semi-trailer transportation, comprising a transport vehicle body (1), characterized in that: A mounting plate (2) is installed on the top of the transport vehicle body (1), and electric telescopic rods (4) are fixedly connected to the tops of both ends of the mounting plate (2), and the output end of the electric telescopic rod (4) is fixedly connected to a limit block (5), and the bottom of the limit block (5) is fixedly connected to a limit slider (10). A plurality of positioning grooves (7) are provided on the top of the mounting plate (2), and a positioning slider (9) is slidably connected to the inner wall of the positioning groove (7). Two limit grooves (8) are provided on the top of the mounting plate (2), and a plurality of support columns (3) are fixedly connected to the top of the support columns (3). A limit assembly is installed on the top of the support column (3), and the limit assembly is used to prevent the steel coil from moving during transportation.

2. A steel coil fixing device for semi-trailer transportation according to claim 1, characterized in that: The limiting assembly comprises two bottom fixing blocks (11), the bottom of the bottom fixing blocks (11) being fixedly connected to the top of the support column (3), the top of the bottom fixing blocks (11) being connected to the top fixing blocks (12) by screws, the inner walls of the bottom fixing blocks (11) and the top fixing blocks (12) being mounted with electric telescopic rods (13), the output end of the electric telescopic rods (13) being fixedly connected to a moving slider (17), the outside of the moving slider (17) being fixedly connected to a connecting slider (18), the outside of the connecting slider (18) being rotatably connected to two connecting rods (19), one end of each connecting rod (19) being rotatably connected to a connecting rod (18) A connecting rotating rod (20), one end of the connecting rotating rod (20) is rotatably connected to a limiting rod (21), one end of the limiting rod (21) is rotatably connected to a friction block (26), one end of the second electric telescopic rod (13) is fixedly connected to a fixing rod (16), the outside of the fixing rod (16) is fixedly connected to a positioning ring (27), the outside of the positioning ring (27) is rotatably connected to two connecting rods (22), one end of the connecting rod (22) is rotatably connected to a connecting rotating rod (23), one end of the connecting rotating rod (23) is rotatably connected to a positioning rod (25), and one end of the positioning rod (25) is rotatably connected to one end of the friction block (26).

3. The steel coil fixing device for semi-trailer transportation according to claim 1, characterized in that: A steel coil body (6) is arranged on the top of the mounting plate (2), and an anti-slip pad is installed on the side of the limit block (5) close to the steel coil body (6).

4. The steel coil fixing device for semi-trailer transportation according to claim 1, characterized in that: The two ends of the limit block (5) are fixedly connected to the top of the positioning slide block (9), and the bottom of the limit slide block (10) is slidably connected to the inner wall of the limit slide groove (8).

5. The steel coil fixing device for semi-trailer transportation according to claim 2, characterized in that: A plurality of clamping blocks (14) are fixedly connected to the top of the bottom fixing block (11), and a plurality of clamping slots (15) are provided at the bottom of the top fixing block (12).

6. The steel coil fixing device for semi-trailer transportation according to claim 5, characterized in that: The top fixing block (12) is located directly above the bottom fixing block (11); a cross-section of one end of the clamping block (14) is arranged to be circular; and the clamping block (14) and the clamping slot (15) are plug-fitted.

7. The steel coil fixing device for semi-trailer transportation according to claim 2, characterized in that: The inner wall of the connecting slide block (18) is slidably connected to the outside of the fixing rod (16), and an anti-slip pad is installed on one side of the friction block (26).

8. The steel coil fixing device for semi-trailer transportation according to claim 2, characterized in that: The inner wall of the connecting rotating rod (20) is rotatably connected to the limiting rotating rod (24); the connecting rotating rod (20) is rotatably connected to the outside of the connecting rotating rod (23) via the limiting rotating rod (24); and the inner wall of the connecting rotating rod (23) is rotatably connected to the outside of the limiting rotating rod (24).

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