Inner protection frame for steel coil transportation
By designing an inner guardrail for steel coil transportation, using elastic base and step position design, the existing protective frame solves the problem of wear and damage to the inner ring of the steel coil and its own damage, and effectively protects and transports the steel coils Improved safety.
Patent Information
- Application Number
- CN202421403551.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing protective frames used to fix steel coils are prone to wear and tear the inner ring of the steel coil during transportation, affecting the normal use of the steel coils, and also causing damage to itself. They need to be removed as a whole during replacement, which is time-consuming and labor-intensive.
An inner guardrail for steel coil transportation is designed, including a base and baffle. The base is an elastic body. The step position design allows the inner ring of the steel coil to be embedded with the front and rear side walls to form a stable connection to avoid direct contact between the strap straps. Steel coil, providing cushioning effect.
It realizes effective protection of steel coils, avoids wear and damage by itself, is simple and direct in operation, and provides buffering during bumps, improving transportation safety.
Smart Images

Figure CN222497256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel coil transportation, and more specifically to an inner protective frame used for steel coil transportation. Background Art
[0002] The steel coils need to be fixed and protected during transportation, and prevented from moving, rolling or overturning during transportation to avoid personal injury, equipment damage or cargo loss. The traditional protection measure is to install two spaced cross bars on the transportation platform carrying the steel coils. The steel coils are placed between the two cross bars, and the cross bars are used to limit the rolling of the steel coils during transportation. However, the cross bars alone cannot provide sufficient fixing force for the steel coils. For example, when the transportation equipment makes a sharp turn, emergency brakes or encounters bumps, the steel coils may still move, especially there is a risk of lateral displacement.
[0003] The defect of cross bar fixation is currently overcome by adding a protective frame to the bearing platform. Taking the Chinese patent with announcement number CN219077770U and patent name "A protective device for steel coil transportation" as an example, the protective frame includes a base plate, a steel coil is arranged at the center position of the base plate, a clamping assembly is installed on the base plate, and a protective assembly for pressing the steel coil downward is installed on the base plate, the clamping assembly includes an electric push rod, the telescopic end of the electric push rod is connected with a clamp, the protective assembly includes a telescopic rod passing through the steel coil, and the steel coil is fixed by pushing the clamp through the electric push rod, and the turntable is rotated, the screw drives the U-shaped block and the telescopic rod to move downward, and the telescopic rod squeezes the steel coil from the center of the steel coil and fixes it on the base plate, which can avoid the bumpy upward shaking of the steel coil during transportation, increase its firmness, and adapt to the transportation of steel coils of different widths.
[0004] However, the above-mentioned protective frame still has the following problems. First, since the inner circle of the steel coil is pressed and fixed by the telescopic rod in a fixed state, the inner circle of the steel coil may be easily crushed by the telescopic rod, especially when encountering bumps, it is more likely to cause wear of the steel coil, affecting the normal use of the steel coil. Secondly, it will also cause a certain degree of damage to the telescopic rod. If it needs to be replaced, the protective frame must be removed, which is time-consuming and laborious. Utility Model Content
[0005] In view of the above situation, in order to overcome the problem that the existing protective frame used to fix steel coils is prone to wear on the inner ring of the steel coil during transportation, affecting the normal use of the steel coil, and at the same time causing a certain degree of damage to itself, the protective frame must be dismantled as a whole if it is to be replaced, which is time-consuming and laborious, the purpose of the utility model is to provide a connection method with the steel coil that is simple and direct, easy to operate, and can effectively avoid crushing and self-damage to the steel coil during transportation, thereby providing an inner protective frame for the steel coil that provides effective protection.
[0006] In order to achieve the above purpose, the technical solution of the utility model is:
[0007] An inner guard frame for transporting steel coils comprises a base and a baffle, wherein the baffle is fixed on the base, the base is an elastic body, and a step position is formed on the side of the base away from the baffle for the inner ring of the steel coil to be transported to be embedded in the intersection between the front and rear side walls.
[0008] Preferably, the base includes a plurality of bases and connecting joints, the steps are located on the bases, the baffles correspond to the bases one by one, the bases are spaced apart, the connecting joints correspond to the spacing positions between adjacent bases one by one, and are formed on a group of relative side walls of the bases on both sides of the spacing positions.
[0009] Preferably, the connection section is in an arc shape, and two ends thereof are formed on the base body at both sides of the spacing position.
[0010] Preferably, the overall shape of the base is arc-shaped.
[0011] Preferably, the base is made of rubber.
[0012] Preferably, the baffle is made of metal.
[0013] Preferably, a limiting platform is formed on the baffle, there are at least two limiting platforms, and a distance is maintained between the limiting platforms.
[0014] Preferably, the baffle is detachably fixed to the base via threaded fasteners.
[0015] Compared with the prior art, the advantages of the utility model are:
[0016] (1) Two sets of inner guard frames of the utility model are placed on the front and rear sides of the steel coil, with the side of the base with the step position facing the intersection of the inner ring of the steel coil and the front and rear side walls, and embedded in the step position, so that the base parts on both sides of the step position are respectively fitted with the inner ring of the steel coil and the front and rear side walls to complete the connection with the steel coil. The whole process is simple and direct, and easy to operate. After that, it is tied through the inner ring of the steel coil and ensured to pass through the baffle to fix the steel coil to the load-bearing platform.
[0017] (2) The inner protective frame of the utility model is an elastic base that contacts the steel coil, and the base parts on both sides of the step are respectively in contact with the inner ring and the front side wall and the rear side wall of the steel coil to form a larger matching surface area with the steel coil, forming a stable connection, and avoiding the direct contact between the fixing strap and the inner ring of the steel coil, that is, the front and rear side walls, thereby protecting the steel coil under the pressure of the strapping strap, so that it is exempted from the wear caused by the strapping strap, and realizing effective protection of the steel coil. In addition, when bumpy, the base can produce a certain amount of deformation under the action of the steel coil to form a buffering effect, and cooperate with the cross bar to further protect the steel coil and itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the inner guard frame of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the inner guard frame of the utility model from another perspective;
[0020] Figure 3 It is a schematic diagram of the structure when the inner guard frame of the utility model is connected with the steel coil placed between the crosspieces of the load-bearing platform;
[0021] Figure 4 This utility model Figure 3 Schematic diagram of the enlarged structure of part A.
[0022] As shown in the figure:
[0023] 1. Base; 101. Base; 101a. Step position; 102. Connecting joint; 2. Baffle; 201. Limiting platform; 3. Threaded fastener; 4. Steel coil; 5. Crossbar; 6. Load-bearing platform. DETAILED DESCRIPTION
[0024] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0025] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of simplifying the description, and do not indicate or imply that the directions are specific directions that must be possessed and specific directions, structures, and operations, and therefore should not be understood as limitations on the present utility model.
[0026] like Figures 1 to 4As shown, the utility model relates to an inner guard frame for transporting steel coils, which includes a base 1 and a baffle 2. The baffle 2 is fixedly mounted on the base 1 and connected to the base 1 as a whole. The base 1 is an elastic body. A step position 101a is formed on the side of the base 1 away from the baffle 2, so that the overall shape of the base 1 is L-shaped. When participating in fixing the steel coil 4 to be transported, two sets of inner guard frames of the utility model are used, with the base 1 facing the direction of the inner ring of the steel coil 4, and more specifically, one side of the base 1 with the step position 101a is opposite to the intersection of the inner ring of the steel coil 4 and the front and rear side walls, and is embedded in the step position 101a, so that the base 1 parts on both sides of the step position 101a are respectively fitted with the inner ring of the steel coil 4 and the front and rear side walls to complete the connection with the steel coil 4. The whole process is simple and direct, and easy to operate. After that, the steel coil 4 is passed through the steel coil 4 by bundling. The inner circle of the coil 4 is fixed to the bearing platform 6, and it is necessary to ensure that the strapping belt is passed over the baffles 2 of the two inner guards to fix the inner guards to the steel coil 4. Since the inner guard of the utility model is an elastic base 1 that contacts the steel coil 4, and the base 1 parts on both sides of the step position 101a are respectively in contact with the inner circle of the steel coil 4 and the front side wall and the rear side wall to form a larger matching surface area between the steel coil 4, forming a stable connection, and avoiding the direct contact between the fixing strapping belt and the inner circle of the steel coil 4, that is, the front and rear side walls, thereby protecting the steel coil 4 under the pressure of the strapping belt, so that it is exempted from the wear caused by the strapping belt, and realizing effective protection of the steel coil 4. In addition, when bumping, the base 1 can produce a certain amount of deformation under the action of the steel coil 4 to form a buffering effect, and cooperate with the cross piece 5 to further protect the steel coil 4 and itself.
[0027] like Figure 1 and Figure 2 As shown, the base 1 includes a plurality of substrates 101 and connecting joints 102, and the step position 101a is located on the substrate 101, that is, the overall shape of each substrate 101 is L-shaped, and the substrates 101 are arranged at intervals, the baffles 2 correspond to the substrates 101 one by one, and the connecting joints 102 correspond to the intervals between adjacent substrates 101 one by one, and are formed on a group of relative side walls of the substrates 101 on both sides of the intervals. The overall direction of the connecting joints 102 remains consistent, so that the base 1, which is an elastic body, can be easily and labor-savingly bent at each connecting joint 102 to adapt to steel coils 4 of different sizes, achieve seamless fitting, and widely improve the adaptability of the inner guard frame of the utility model. In addition, the elastic force generated by the base 1, which is an elastic body after bending, can fit more closely with the steel coil 4 to form better protection.
[0028] like Figure 1 and Figure 2 As shown, the connecting section 102 is in the shape of an arc, and its two ends are formed on the base 101 on both sides of the spacing position. Based on the above arrangement, the lifting base 1 is effortless to bend through the connecting section 102, and can recover its deformation to its original shape more quickly after the external force applied to bend it is removed, thereby being better used to fix the next steel coil 4.
[0029] like Figure 1 and Figure 2 As shown, the overall shape of the base 1 is arc-shaped, so as to better match the inner circle of the circular steel coil 4, so that the installation difficulty of the inner guard frame of the utility model can be greatly reduced.
[0030] Furthermore, the material of the base 1 is rubber. Based on the good buffering performance, wear resistance, weather resistance and anti-slip properties of rubber, it can provide excellent protection for the connected steel coil 4, and it also has good chemical stability to reduce corrosion during long-term use and improve the overall service life. In addition, rubber is easy to process and can be conveniently made into bases 1 of different sizes according to needs.
[0031] Furthermore, the baffle 2 is made of metal. Since the baffle 2 of the utility model inner guard plate is in direct contact with the strapping belt during the transportation of the steel coil 4, the metal material can effectively prevent the strapping belt from being concave and deformed when it is in direct contact with the base 1, thereby affecting the stability of the fixation, so that the strapping belt can firmly fix the steel coil 4 and the utility model inner guard plate installed on the steel coil 4.
[0032] like Figure 1 , Figure 3 and Figure 4 As shown, a limiting platform 201 is formed on the baffle 2, there are at least two limiting platforms 201, and each limiting platform 201 is kept at a distance, and a recessed position for the strapping belt to bypass is formed between adjacent limiting platforms 201, and the strapping belt in the recessed position is limited by the limiting platforms 201 on both sides, which effectively limits the lateral movement of the strapping belt, so that the steel coil 4 and the inner guard plate of the utility model installed on the steel coil 4 can be firmly fixed to the load-bearing platform 6.
[0033] like Figure 1 and Figure 4 As shown, the baffle 2 is detachably fixed to the base 1 by means of threaded fasteners 3. There is no particular limit to the number of threaded fasteners 3. A secure connection with the base 1 can be achieved by increasing the number of threaded fasteners 3. When the inner guard plate of the utility model is worn out due to long-term and frequent use, the threaded fasteners 3 can be removed to separate the baffle 2 from the base 1 for replacement. The threaded fasteners 3 make replacement of the baffle 2 simpler and more convenient.
[0034] Combination Figures 1 to 4When the inner guard frame of the utility model is used for transporting the steel coil 4, firstly, two inner guard plates are selected and placed on the front and rear sides of the steel coil 4 to be transported, with the step position 101a of each base body 101 of each inner guard plate base 1 facing the steel coil 4, so that the inner circle of the steel coil 4 and the intersection of the front and rear side walls are embedded in the step position 101a. At this time, the base bodies 101 of the base 1 can produce relative rotation through the connecting joints 102 between each other, that is, a certain amount of deformation is produced with the size of the steel coil 4, so as to fit closely with the steel coil 4. Then, the strapping belt is passed around the adjacent limit platforms 201 on the two inner guard frame baffles 2 to fix the inner guard frame, the steel coil 4 and the load-bearing platform 6.
[0035] The above embodiments and descriptions are only for explaining the principle and the best embodiment of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.
Claims
1. An inner guard frame for steel coil transportation, characterized in that: It comprises a base (1) and a baffle (2), wherein the baffle (2) is fixedly mounted on the base (1), the base (1) is an elastic body, and a step position (101a) is formed on the side of the base (1) away from the baffle (2) for embedding the inner ring of the steel coil (4) to be transported and the intersection of the front and rear side walls.
2. The inner guard frame for steel coil transportation according to claim 1, characterized in that: The base (1) comprises a plurality of bases (101) and connecting joints (102); the step positions (101a) are located on the bases (101); the baffles (2) correspond to the bases (101) one by one; the bases (101) are spaced apart; the connecting joints (102) correspond to the spaced positions between adjacent bases (101) one by one, and are formed on a group of opposite side walls of the bases (101) on both sides of the spaced positions.
3. The inner guard frame for steel coil transportation according to claim 2, characterized in that: The connection section (102) is in an arc shape, and its two ends are formed on the base (101) at both sides of the spacing position.
4. The inner guard frame for steel coil transportation according to claim 1, characterized in that: The overall shape of the base (1) is arc-shaped.
5. The inner guard frame for steel coil transportation according to claim 1, characterized in that: The base (1) is made of rubber.
6. The inner guard frame for steel coil transportation according to claim 1, characterized in that: The baffle (2) is made of metal.
7. The inner guard frame for steel coil transportation according to claim 1, characterized in that: A limiting platform (201) is formed on the baffle (2), there are at least two limiting platforms (201), and a spacing is maintained between the limiting platforms (201).
8. The inner guard frame for steel coil transportation according to claim 1, characterized in that: The baffle (2) is detachably fixed to the base (1) via a threaded fastener (3).
Citation Information
Patent Citations
Protective device for steel coil transportation
CN219077770U