A protective device for silicon steel coils

Abstract

This utility model discloses a protective device for silicon steel coils, relating to the field of silicon steel coil transportation protection technology. It includes a rectangular base frame with a convex groove at the top of its long side, the groove completely penetrating both ends of the long side. Several limiting pins are evenly installed along the long side of the inner side of the groove. Protective support components are mounted on the rectangular base frame via the convex groove and limiting pins. These symmetrically distributed protective support components provide positioning for the steel coils. The spacing between two symmetrically distributed protective support components can be adjusted to position steel coils of different diameters. This utility model, by setting up a rectangular base frame with convex grooves and limiting pins, and protective support components, allows for convenient installation and adjustment of the protective support components, adapting to the placement of steel coils of different diameters. It is convenient to use and highly versatile.

Description

Technical Field

[0001] This utility model relates to the field of silicon steel coil transportation protection technology, specifically a silicon steel coil protection device. Background Technology

[0002] Cylindrical silicon steel coils are prone to rolling on flatbed trucks, posing a significant safety hazard. Therefore, a type of steel coil protective frame is available on the market. It is usually welded from high-strength steel (such as channel steel, I-beams, steel plates, etc.). Its structure is designed to stably support the steel coil and protect its bottom and sides from damage. The "V" or "U" shaped arc design of the protective frame can firmly hold the steel coil in place. Combined with the straps for fixation, it can completely prevent the coil from rolling or shifting during transportation, ensuring transportation safety.

[0003] In actual production, silicon steel coils come in different weight specifications when leaving the factory. Common single coil weights include 5 tons, 10 tons, 12 tons, and 15 tons. Under the same width and thickness, the greater the single coil weight, the larger the coil diameter. Fixed-size coil protection frames are not easy to adapt to silicon steel coils of different diameters. Based on this, a silicon steel coil protection device is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a protective device for silicon steel coils in order to solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for silicon steel coils, including a rectangular base frame, a convex groove is provided on the top of the long side of the rectangular base frame, the convex groove completely penetrates both ends of the long side of the rectangular base frame, and a plurality of limiting pins are evenly installed on the inner side of the convex groove along the long side direction. The rectangular base frame is equipped with protective support components through convex sliding grooves and limiting pins. The protective support components, which are symmetrically distributed in pairs, are used to provide positioning for the placement of steel coils. Positioning of steel coils of different diameters can be achieved by adjusting the spacing between two symmetrically distributed protective support components.

[0006] As a further embodiment of this utility model: the protective support assembly includes a convex slide, a positioning support, a flip groove, and an arc-shaped locking block; The convex slide block is slidably installed on the inner side of the convex slide groove and distributed above the limiting pin. The positioning support seat is fixed on the top of the convex slide block and distributed on the top of the rectangular base frame. The two symmetrically distributed positioning support seats are used to provide support and positioning for the placement of the steel coil. The flip groove is located at the middle of one end of the convex slide and the positioning support and completely penetrates the bottom end of the convex slide. The arc-shaped locking block is rotatably installed inside the flip groove by a pin, and the bottom of the arc-shaped locking block extends to the bottom of the convex slide and engages with the end face of a limiting pin to achieve one-way locking of the position of the positioning support.

[0007] As a further improvement of this utility model: when the outer arc surface of the arc-shaped locking block is in contact with the limiting pin, the bottom end of the arc-shaped locking block is in contact with the bottom end of the inner wall of the convex sliding groove.

[0008] As a further embodiment of this utility model: the side of the positioning support is provided with an arc-shaped guide groove that extends completely through to the other side of the positioning support, and the arc-shaped guide groove is perpendicularly distributed and connected to the flipping groove; The outer side of the positioning support is provided with a flip rod that extends through an arc-shaped guide groove and an arc-shaped locking block to the other side of the positioning support.

[0009] As a further improvement of this utility model: both ends of the flipping rod protrude to the outside of the positioning support seat, and the center of the arc-shaped guide groove coincides with the center of the pin of the arc-shaped locking block.

[0010] Compared with the prior art, the beneficial effects of this utility model are: By setting up a rectangular base frame with convex sliding grooves and limiting pins, and a protective support assembly, the protective support assembly can be easily installed and adjusted, adapting to the placement of steel coils of different diameters. It is convenient to use and highly versatile. Attached Figure Description

[0011] Fig. 1 This is a schematic diagram of the structure of this utility model; Fig. 2 This is a cross-sectional view of the structure of this utility model; Fig. 3 This is a disassembled schematic diagram of the protective support component of this utility model.

[0012] In the diagram: 1. Rectangular base frame; 2. Convex slide groove; 3. Limiting pin; 4. Protective support assembly; 401. Convex slide block; 402. Positioning support seat; 403. Tilting groove; 404. Arc-shaped guide groove; 405. Arc-shaped locking block; 406. Tilting rod; 5. Steel coil. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figs. 1-3 In this embodiment of the utility model, a protective device for silicon steel coil includes a rectangular base frame 1. A convex groove 2 is provided on the top of the long side of the rectangular base frame 1. The convex groove 2 completely penetrates both ends of the long side of the rectangular base frame 1. A plurality of limiting pins 3 are evenly installed on the inner side of the convex groove 2 along the long side direction. The rectangular base frame 1 is equipped with protective support components 4 through convex sliding grooves 2 and limiting pins 3. The protective support components 4, which are symmetrically distributed in pairs, are used to provide positioning for the placement of steel coils 5. The spacing of two symmetrically distributed protective support components 4 is adjusted to achieve the positioning of steel coils 5 of different diameters; The protective support assembly 4 includes a convex slide 401, a positioning support 402, a flip groove 403, and an arc-shaped locking block 405; The convex slide block 401 is slidably installed inside the convex slide groove 2 and distributed above the limiting pin 3. The positioning support 402 is fixed to the top of the convex slide block 401 and distributed on the top of the rectangular base frame 1. The two symmetrically distributed positioning support 402 are used to provide support and positioning for the placement of the steel coil 5. The flip groove 403 is opened in the middle of one end of the convex slide 401 and the positioning support 402 and completely penetrates the bottom end of the convex slide 401. The arc-shaped locking block 405 is rotatably installed inside the flip groove 403 by a pin, and the bottom of the arc-shaped locking block 405 extends to the bottom of the convex slide 401 and is engaged with the end face of a limiting pin 3 to realize the one-way locking of the position of the positioning support 402. When the outer arc surface of the arc-shaped locking block 405 is in contact with the limiting pin 3, the bottom end of the arc-shaped locking block 405 is in contact with the bottom end of the inner wall of the convex slide 2.

[0015] In this embodiment, it should be noted that when this device is in use, the rectangular base frame 1 is fixed to the flatbed truck by welding or stud structure, and the side of the positioning support 402 is formed with an arc surface that matches the outer diameter of the steel coil 5. The positioning support 402 is available in various specifications according to the different diameter specifications of the silicon steel coil. When in use, select the corresponding positioning support 402 according to the diameter of the steel coil 5 to be transported. Then, insert the convex slide 401 into the convex slide groove 2 and move it to the corresponding position. The positioning support 402 are symmetrically distributed in pairs. During the movement, stop the movement when the distance between the two positioning support 402 matches the diameter of the steel coil 5. At this time, the arc-shaped locking block 405 hangs down naturally in an inclined state, with its bottom end fitting against the bottom of the convex groove 2 and its outer arc surface fitting against a limiting pin 3 (as shown). Fig. 2 Thus, when the steel coil 5 is hoisted and placed on top of the two positioning supports 402 (in the following position): Fig. 1The compressive force of the steel coil 5 gives the two positioning support seats 402 a pushing force that moves them away from each other. This pushing force makes the locking of the arc-shaped locking block 405 more stable, thereby achieving the stable placement of the steel coil 5. With the above structural design, the protective support components 4 can be easily replaced and installed. The protective support components 4, which are symmetrically distributed in pairs, can be spaced according to needs, and can accommodate steel coils of different diameters. They are easy to use and highly versatile.

[0016] Please refer to this carefully. Figs. 1-3 The side of the positioning support 402 is provided with an arc-shaped guide groove 404 that extends completely through to the other side of the positioning support 402. The arc-shaped guide groove 404 is perpendicularly distributed and connected to the flip groove 403. The outer side of the positioning support 402 is provided with a through arc-shaped guide groove 404, an arc-shaped locking block 405, and a flip rod 406 extending to the other side of the positioning support 402. Both ends of the flipping rod 406 protrude to the outside of the positioning support 402, and the center of the arc-shaped guide groove 404 coincides with the center of the pin of the arc-shaped locking block 405.

[0017] In this embodiment: when installing or moving the protective support assembly 4, the flipping rod 406 is flipped upward, causing the arc-shaped locking block 405 to flip upward and not contact the limiting pin 3, so that the protective support assembly 4 can be installed and moved smoothly as a whole. After moving to the designated position, the flipping rod 406 is released, and the arc-shaped locking block 405 automatically flips downward under its own weight, and finally contacts the bottom of the convex sliding groove 2. Then, the protective support assembly 4 is manually pushed to move a small distance so that the outer arc surface of the arc-shaped locking block 405 fits against the limiting pin 3. Additionally, it should be noted that the positional distribution of several limiting pins 3 can be set according to the diameter of the steel coil 5, and corresponding markings can be applied to the corresponding limiting pins 3, which makes the installation of the protective support assembly 4 more convenient.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A protective device for silicon steel coils, comprising a rectangular base frame (1), characterized in that, The rectangular base frame (1) has a convex groove (2) on the top of its long side. The convex groove (2) completely penetrates both ends of the long side of the rectangular base frame (1). Several limiting pins (3) are evenly installed on the inner side of the convex groove (2) along the long side direction. The rectangular base frame (1) is equipped with protective support components (4) through convex sliding grooves (2) and limiting pins (3). The protective support components (4) are symmetrically distributed in pairs to provide positioning for the placement of steel coils (5). Positioning of steel coils (5) of different diameters is achieved by adjusting the spacing between two symmetrically distributed protective support components (4).

2. The silicon steel coil protective device according to claim 1, characterized in that, The protective support assembly (4) includes a convex slide (401), a positioning support (402), a flip groove (403), and an arc-shaped locking block (405). The convex slide block (401) is slidably installed on the inside of the convex slide groove (2) and distributed above the limiting pin (3). The positioning support (402) is fixed on the top of the convex slide block (401) and distributed on the top of the rectangular base frame (1). The two symmetrically distributed positioning support (402) are used to provide support and positioning for the placement of the steel coil (5). The flip groove (403) is opened at the middle of one end of the convex slide (401) and the positioning support (402) and completely penetrates the bottom end of the convex slide (401). The arc-shaped locking block (405) is rotatably installed inside the flip groove (403) by a pin, and the bottom of the arc-shaped locking block (405) extends to the bottom of the convex slide (401) and is engaged with the end face of a limiting pin (3) to realize the one-way locking of the position of the positioning support (402).

3. The silicon steel coil protective device according to claim 2, characterized in that, When the outer arc surface of the arc-shaped locking block (405) is in contact with the limiting pin (3), the bottom end of the arc-shaped locking block (405) is in contact with the bottom end of the inner wall of the convex sliding groove (2).

4. The silicon steel coil protective device according to claim 2, characterized in that, The side of the positioning support (402) is provided with an arc-shaped guide groove (404) that extends completely to the other side of the positioning support (402). The arc-shaped guide groove (404) is perpendicularly distributed and connected to the flipping groove (403). The outer side of the positioning support (402) is provided with a flip rod (406) that extends through the arc-shaped guide groove (404) and the arc-shaped locking block (405) to the other side of the positioning support (402).

5. A protective device for silicon steel coils according to claim 4, characterized in that, Both ends of the flipping rod (406) protrude to the outside of the positioning support (402), and the center of the arc-shaped guide groove (404) coincides with the center of the pin of the arc-shaped locking block (405).

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