Protective equipment for steel coil transfer

Abstract

The utility model relates to the technical field of steel coil transportation, and discloses protection equipment for steel coil transfer. The protection equipment for steel coil transferring comprises a supporting frame, a connecting frame is fixedly installed above the supporting frame, a limiting block is fixedly installed above the connecting frame, a mounting hole is formed in the upper end of the limiting block, a damping rod is fixedly installed in the mounting hole, and a supporting spring is installed on the outer side of the damping rod in a penetrating and inserting mode; supporting plates are fixedly mounted at the upper ends of the damping rods, the positions of the movable plates are adjusted by extending the connecting pistons during fixing, the relative distance between the movable plates is increased, a steel coil can be placed above the supporting plates in the space between the movable plates in a hoisting mode, then the connecting pistons are shrunk, a lower pressing plate makes contact with the surface of the steel coil, and the steel coil is fixed. And the pressing spring is in a contraction state, so that the steel coil is fixed, the steps required for fixing the steel coil are reduced, and the steel coil is convenient to fix.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil transportation, in particular to a steel coil transfer protection device. Background Art

[0002] At present, for the convenience of transportation, steel coils are usually in sheet or strip form and then rolled on a rolling bar, so the overall appearance of the steel coil is formed into a cylindrical shape, which is easy to roll under force; therefore, the cylindrical steel coil must be fixed during transportation.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN216547447U discloses a steel coil transportation protection device, including a support base and a clamping protection component, the clamping protection component is arranged on the support base, the clamping protection component includes a sliding limit column, an adjusting stud, a clamping cover plate and a limit groove, the two opposite side walls of the support base are provided with sliding grooves, the sliding grooves are symmetrically arranged, and the sliding grooves extend in a direction perpendicular to the upper end surface of the support base, one end of the sliding limit column is arranged in the sliding groove, the other end of the sliding limit column is arranged above the sliding groove, the clamping cover plate is arranged between the sliding limit columns, the clamping cover plate is arranged above the support base, one end of the adjusting stud is arranged above the clamping cover plate, and the other end of the adjusting stud passes through the clamping cover plate and is arranged on the inner bottom wall of the support base. The utility model belongs to the field of steel coil transportation technology, specifically a steel coil transportation protection device that can adjust and clamp steel coils to achieve stable placement during transportation, and can cooperate with forklifts for loading and unloading, with a stable overall structure and strong practicality.

[0004] At present, the steel coil is generally fixed on the top of the transport vehicle by steel cables and wedge blocks. If there is a bump during transportation, the steel coil will produce friction with the steel cables and wedge blocks under the influence of inertia, affecting the quality of the steel coil. In addition, the existing protective device has many steps when fixing the steel coil, and the operation is time-consuming and cumbersome. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a steel coil rotation protection device, which has the advantages of preventing steel coil wear and facilitating the fixing of the steel coil, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel coil rotation protection device, comprising: a support frame, a connecting frame is fixedly installed on the top of the support frame, a limiting block is fixedly installed on the top of the connecting frame, a mounting hole is provided on the upper end of the limiting block, a damping rod is fixedly installed inside the mounting hole, a supporting spring is inserted and installed on the outer side of the damping rod, a support plate is fixedly installed on the upper end of the damping rod, a fixing frame is fixedly installed on the top of the support frame, a connecting piston is fixedly installed on the top of the fixing frame, a movable plate is fixedly installed on the upper end of the connecting piston, a limiting column is inserted and installed on the top of the movable plate, a downward pressure spring is inserted and installed on the outer side of the limiting column, and a downward pressure plate is fixedly installed on the lower end of the limiting column; the connecting frame can support the limiting block.

[0009] As a preferred technical solution of the utility model, the four corners of the support frame are provided with vertically upward protruding structures, and the support frame is fixedly connected to the connecting frame through the protruding structures at the four corners, and a gap is left between the support frame and the connecting frame; the support frame can support the connecting frame.

[0010] As the preferred technical solution of the utility model, the limit block is mirror-symmetrical left and right with the center of the support frame as the reference, and is installed symmetrically front and back above the connecting frame. The top of the limit block is provided with a forty-five-degree slope structure, and the mounting hole is provided at the center of the slope structure at the top of the limit block; the limit block can limit the position and direction of the damping rod through the mounting hole.

[0011] As an optimal technical solution of the utility model, the lower end of the support spring is fixedly connected to the slope at the top of the limit block, and the upper end of the support spring is fixedly connected to the lower end of the support plate. The support plate is made of rubber material. The support plate is installed on the upper ends of the damping rods on the left and right sides of the connecting frame in a mirror-symmetrical manner with the center of the support frame as the reference; the support spring can facilitate the reset of the support plate after being subjected to force.

[0012] As a preferred technical solution of the utility model, the fixing frame is installed on the front and rear sides of the supporting frame symmetrically with the center of the supporting frame as a reference, and the connecting piston is installed on the left and right sides of the top of the fixing frame in a mirror-symmetrical manner with the center of the fixing frame as a reference, and the inclination angle of the connecting piston is forty-five degrees; the fixing frame can facilitate fixing the connecting piston, and the connecting piston can adjust the position of the movable plate.

[0013] As an optimal technical solution of the utility model, the movable plate is installed on the upper ends of the pistons connected to the left and right sides of the fixed frame in a mirror-symmetrical manner, and the movable plate is movably connected to the fixed frame by connecting the piston; the movable plate can easily limit the position of the top end of the downward pressure spring.

[0014] As the preferred technical solution of the utility model, the limit column is installed symmetrically above the movable plate with the center of the movable plate as the reference, and an annular protrusion structure is provided on the top of the limit column. A sliding connection is formed between the limit column and the movable plate. The lower pressure plate is made of rubber, and a movable connection is formed between the lower pressure plate and the movable plate through the limit column; the lower pressure plate can limit the position of the steel coil.

[0015] Compared with the prior art, the utility model provides a steel coil rotation protection device, which has the following beneficial effects:

[0016] The cam is secured to the bottom of the support frame by a spring which is secured to the bottom of the support frame, and the cam is secured to the bottom of the support frame by a spring which is secured to the bottom of the support frame.

[0017] 2. The utility model sets a connecting piston, and the connecting piston is installed on the left and right sides of the top of the fixing frame in a mirror-symmetrical manner with the center of the fixing frame as the reference, and the inclination angle of the connecting piston is forty-five degrees. The movable plates are installed on the upper ends of the connecting pistons on the left and right sides of the fixing frame in a mirror-symmetrical manner. The movable plates are movably connected with the fixing frame through the connecting piston. When fixing, the position of the movable plates is adjusted by extending the connecting piston to increase the relative distance between the movable plates. The steel coil can be placed above the support plate in the space between the movable plates by hoisting. Then, the connecting piston is contracted to make the lower pressure plate contact with the surface of the steel coil, and the lower pressure spring is in a contracted state to complete the fixing of the steel coil. This method reduces the steps required for fixing the steel coil, so as to facilitate the fixing of the steel coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the support frame and the support plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the support frame and the fixing frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the movable plate and the lower pressure plate of the utility model;

[0022] Among them: 1. Support frame; 11. Connecting frame; 12. Limit block; 13. Mounting hole; 14. Damping rod; 15. Support spring; 16. Support plate; 17. Fixed frame; 18. Connecting piston; 19. Movable plate; 110. Limit column; 111. Pressing spring; 112. Pressing plate. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1 - Figure 4In the present embodiment, a steel coil rotation protection device comprises: a support frame 1, a connecting frame 11 is fixedly installed on the top of the support frame 1, a limiting block 12 is fixedly installed on the top of the connecting frame 11, a mounting hole 13 is provided on the upper end of the limiting block 12, a damping rod 14 is fixedly installed inside the mounting hole 13, a supporting spring 15 is inserted and installed on the outer side of the damping rod 14, a supporting plate 16 is fixedly installed on the upper end of the damping rod 14, a fixing frame 17 is fixedly installed on the top of the support frame 1, a connecting piston 18 is fixedly installed on the top of the fixing frame 17, a movable plate 19 is fixedly installed on the upper end of the connecting piston 18, a limiting column 110 is inserted and installed on the top of the movable plate 19, a downward pressure spring 111 is inserted and installed on the outer side of the limiting column 110, and a downward pressure plate 112 is fixedly installed on the lower end of the limiting column 110.

[0027] The four corners of the support frame 1 are provided with vertically upward protruding structures, and the support frame 1 is fixedly connected to the connecting frame 11 through the protruding structures at the four corners, and a gap is left between the support frame 1 and the connecting frame 11.

[0028] The limit block 12 is mirror-symmetrical with the center of the support frame 1 as the reference, and is installed symmetrically front and back above the connecting frame 11. The top of the limit block 12 is provided with a 45-degree slope structure, and the mounting hole 13 is provided at the center of the slope structure at the top of the limit block 12.

[0029] The lower end of the support spring 15 is fixedly connected to the slope at the top of the limit block 12, and the upper end of the support spring 15 is fixedly connected to the lower end of the support plate 16. The support plate 16 is made of rubber. The support plate 16 is installed on the upper ends of the damping rods 14 on the left and right sides of the connecting frame 11 in a mirror-symmetrical manner with the center of the support frame 1 as the reference.

[0030] The fixing frame 17 is installed on the front and rear sides of the supporting frame 1 symmetrically with the center of the supporting frame 1 as the reference, and the connecting piston 18 is installed on the left and right sides of the top of the fixing frame 17 with the center of the fixing frame 17 as the reference, and the inclination angle of the connecting piston 18 is forty-five degrees.

[0031] The movable plate 19 is installed on the upper ends of the pistons 18 on the left and right sides of the fixed frame 17 in a mirror-symmetrical manner. The movable plate 19 is movably connected to the fixed frame 17 by connecting the pistons 18 .

[0032] The limiting column 110 is installed symmetrically above the movable plate 19 with the center of the movable plate 19 as the reference. An annular protrusion structure is provided on the top of the limiting column 110. A sliding connection is formed between the limiting column 110 and the movable plate 19. The lower pressure plate 112 is made of rubber, and a movable connection is formed between the lower pressure plate 112 and the movable plate 19 through the limiting column 110.

[0033] Specifically, the support frame 1 can support the connecting frame 11, the connecting frame 11 can support the limit block 12, the limit block 12 can limit the position and direction of the damping rod 14 through the mounting hole 13, the damping rod 14 can absorb part of the shaking energy when the steel coil shakes, the support spring 15 can facilitate the support plate 16 to reset after being stressed, the support plate 16 can support the steel coil, the fixing frame 17 can facilitate the fixing of the connecting piston 18, the connecting piston 18 can adjust the position of the movable plate 19, the movable plate 19 can facilitate the position of the top end of the downward pressure spring 111, the limit column 110 can facilitate the movement of the downward pressure plate 112, the downward pressure spring 111 can facilitate the downward pressure plate 112 to be close to the surface of the steel coil when the steel coil shakes, and the downward pressure plate 112 can limit the position of the steel coil.

[0034] When in use, the lower end of the support spring 15 is fixedly connected to the slope at the top of the limit block 12, and the upper end of the support spring 15 is fixedly connected to the lower end of the support plate 16. The support plate 16 is made of rubber material. The support plate 16 is symmetrically installed on the upper ends of the damping rods 14 on the left and right sides of the connecting frame 11 with the center of the support frame 1 as the reference. After the steel coil is placed on the top of the support plate 16, the damping rod 14 will shrink under the action of the gravity of the steel coil, and the support spring 15 will be squeezed and contracted by the support plate 16. Then, the position of the movable plate 19 is adjusted by connecting the piston 18 to make the lower pressure plate 112 contact with the surface of the steel coil and make the lower pressure spring 111 in a compressed state. When bumps occur, the steel coil will switch between weightless and overweight states, and the force applied by the steel coil to the lower pressure plate 112 will change with the state of the steel coil. The support spring 15 is used to keep the support plate 16 in contact with the steel coil at all times, and the lower pressure spring 111 is used to keep the lower pressure plate 112 in contact with the steel coil at all times. state, to avoid relative displacement between the steel coil and the support plate 16 and the lower pressure plate 112, which may cause wear on the surface of the steel coil. The connecting piston 18 is installed on the left and right sides of the top of the fixing frame 17 with the center of the fixing frame 17 as the reference, and the inclination angle of the connecting piston 18 is forty-five degrees. The movable plate 19 is installed on the upper ends of the connecting pistons 18 on the left and right sides of the fixing frame 17 with a mirror symmetry. The movable plate 19 is movably connected with the fixing frame 17 through the connecting piston 18. When fixing, the position of the movable plate 19 is adjusted by extending the connecting piston 18 to increase the relative distance between the movable plates 19. The steel coil can be placed above the support plate 16 by the space between the movable plates 19 in a hoisting manner. Then, the connecting piston 18 is retracted to make the lower pressure plate 112 contact with the surface of the steel coil, and the lower pressure spring 111 is in a retracted state, so as to complete the fixing of the steel coil. This method reduces the steps required for fixing the steel coil, so as to facilitate the fixing of the steel coil.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel coil rotation protection device, characterized in that: include: A support frame (1), a connecting frame (11) is fixedly installed above the support frame (1), a limit block (12) is fixedly installed above the connecting frame (11), a mounting hole (13) is provided at the upper end of the limit block (12), a damping rod (14) is fixedly installed inside the mounting hole (13), a support spring (15) is inserted and installed outside the damping rod (14), and a support plate (16) is fixedly installed at the upper end of the damping rod (14), A fixing frame (17) is fixedly installed above the support frame (1), a connecting piston (18) is fixedly installed above the fixing frame (17), a movable plate (19) is fixedly installed on the upper end of the connecting piston (18), a limiting column (110) is inserted and installed above the movable plate (19), a downward pressure spring (111) is inserted and installed on the outer side of the limiting column (110), and a downward pressure plate (112) is fixedly installed at the lower end of the limiting column (110).

2. The steel coil rotation protection device according to claim 1 is characterized in that: The four corners of the support frame (1) are provided with vertically upward protruding structures, and the support frame (1) is fixedly connected to the connecting frame (11) via the protruding structures at the four corners, with a gap being left between the support frame (1) and the connecting frame (11).

3. The steel coil rotation protection device according to claim 1 is characterized in that: The limit block (12) is mirror-symmetrical with the center of the support frame (1) as a reference, and is installed above the connecting frame (11) symmetrically front and back. The top of the limit block (12) is provided with a 45-degree slope structure, and the mounting hole (13) is provided at the center of the slope structure at the top of the limit block (12).

4. The steel coil rotation protection device according to claim 1 is characterized in that: The lower end of the support spring (15) is fixedly connected to the slope at the top of the limit block (12), and the upper end of the support spring (15) is fixedly connected to the lower end of the support plate (16). The support plate (16) is made of rubber. The support plate (16) is installed on the upper ends of the damping rods (14) on the left and right sides of the connecting frame (11) in a mirror-symmetrical manner with the center of the support frame (1) as the reference.

5. The steel coil rotation protection device according to claim 1 is characterized in that: The fixing frame (17) is installed on the front and rear sides of the supporting frame (1) in a front-to-back symmetrical manner with the center of the supporting frame (1) as a reference, and the connecting piston (18) is installed on the left and right sides of the top of the fixing frame (17) in a left-right mirror-symmetrical manner with the center of the fixing frame (17) as a reference, and the inclination angle of the connecting piston (18) is forty-five degrees.

6. The steel coil rotation protection device according to claim 1 is characterized in that: The movable plate (19) is mounted on the upper ends of the pistons (18) on the left and right sides of the fixed frame (17) in a mirror-symmetrical manner. The movable plate (19) is movably connected to the fixed frame (17) by connecting the pistons (18).

7. The steel coil rotation protection device according to claim 1 is characterized by: The limiting column (110) is symmetrically installed above the movable plate (19) with the center of the movable plate (19) as a reference, and an annular protrusion structure is provided at the top of the limiting column (110). A sliding connection is formed between the limiting column (110) and the movable plate (19). The lower pressing plate (112) is made of rubber material, and the lower pressing plate (112) is movably connected to the movable plate (19) through the limiting column (110).

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