C-shaped hook with balance stability adjusting structure

Abstract

The utility model discloses a C-shaped hook with a balance stability adjusting structure, and relates to the technical field of coil transportation, the C-shaped hook comprises a support and a hoist used for hoisting the C-shaped hook after main body welding is completed, a balancing weight is additionally arranged at the end of the C-shaped hook, and the hoist is used for hoisting the C-shaped hook to a hinge position at the top end of the support. A balance weight bin used for containing a plurality of balance stability adjusting blocks is arranged in the C-shaped hook, a to-be-welded upper top plate for sealing is additionally arranged at an opening of the balance weight bin, and a detection assembly is arranged at the bottom of the support. The C-shaped hook has the technical advantages that the C-shaped hook is leveled under the condition of full welding, the leveling state is more real, the error between the actual balance weight and the theoretical calculation value is made up by adding the balance stability adjusting block in the C-shaped hook, the leveling quality is further improved, the product performance is better, and the adaptability to the working condition is higher; the turning plate is arranged at the bottom, so that the rotation of the C-shaped hook directly acts on the turning plate with the measuring plate, and the detection efficiency of the C-shaped hook is improved by means of the measuring plate and the infrared gradienter.

Description

Technical Field

[0001] The present application relates to the technical field of coil transportation, and in particular to a C-type hook with a balanced and stabilizing structure. Background Art

[0002] The C-hook is a type of lifting device specifically designed for the transfer, loading and unloading of steel coils. Its unique design and powerful functionality make it play a vital role in the fields of steel logistics and production manufacturing. During the transfer and loading and unloading of steel coils, the main function of the C-hook is to ensure that the steel coils can be moved safely and efficiently from one location to another. Steel coils are generally heavy and bulky. Traditional handling methods are not only inefficient but also pose significant safety risks. The C-hook effectively solves these problems through its strong load-bearing capacity and close fit with the edge of the steel coil. Made of alloy steel, the C-hook has excellent resistance to bending and torsion and can withstand the weight of large steel coils. At the same time, the design of the C-hook also takes into account ease of use and safety, allowing operators to quickly and accurately complete the loading and unloading operations of the steel coils. The C-hook can also be raised and lowered by equipment such as cranes, further improving loading and unloading efficiency.

[0003] As a key load-bearing component for coil conveying, the C-hook must ensure that it maintains a stable horizontal balance when unloaded, and at the same time, it can effectively resist the skew caused by the uneven weight distribution of the coil when loaded, thereby preventing the coil from scattering. Therefore, when designing the C-hook, accurate moment balance calculation is crucial, and this is used as a basis to determine the theoretical weight of the counterweight. Due to the large amount of structural welding in the C-hook, the weight of the welds often fluctuates. As a result, even after careful calculation, the resulting counterweight cannot ensure that the actual C-hook product achieves a perfect balance in all cases. Typically, due to factors such as length differences, there may be an error of 10 to 30 kilograms between the actual counterweight and the theoretical calculated value. Therefore, the C-hook needs to be re-weighted during the production process to ensure that it can achieve the required balance before leaving the factory. How to improve the efficiency and accuracy of C-hook leveling has become a technical problem that needs to be solved urgently in this field. Summary of the Invention

[0004] This device provides a C-shaped hook with a balanced and stable structure, and the specific implementation is as follows:

[0005] A C-type hook with a balanced stabilizing structure, comprising:

[0006] The bracket and the hoist used to hoist the C-shaped hook after the main body welding is completed. The end of the C-shaped hook is equipped with a counterweight. The hoist is used to hoist the C-shaped hook to the hinged position at the top of the bracket;

[0007] The C-shaped hook is equipped with a counterweight compartment for loading several balancing and stabilizing blocks, and a sealing top plate to be welded is installed at the opening of the counterweight compartment;

[0008] A detection assembly is provided at the bottom of the bracket, which includes a flip plate rotatably connected to the bracket, the bottom of the flip plate abuts against the bottom of the C-shaped hook, and measuring plates are vertically provided at both ends of the flip plate. An infrared level is provided on the side of the bracket. By visually observing the infrared rays and the position of the measuring plates at both ends, the amount of balance adjustment block inserted is changed to adjust the balance of the C-shaped hook.

[0009] Preferably, a rotation limiting groove is provided on the top of the bracket, and a first fixed shaft for being inserted into the rotation limiting groove is provided on the side of the C-shaped hook, and the first fixed shaft is also connected to the end of the hoist.

[0010] Based on the above technical solution, a hoist is used to quickly and accurately guide the C-shaped hook that has undergone the full welding process into the predetermined leveling position. In order to further optimize the leveling effect, a balancing and stabilizing block is added inside the C-shaped hook, which effectively compensates for the error between the actual counterweight and the theoretical calculated value, thereby greatly improving the accuracy and quality of leveling, and significantly enhancing its adaptability and durability to various complex working conditions.

[0011] Preferably, it also includes a clamping assembly arranged in the counterweight bin, which includes a push plate slidingly connected along the inner side of the counterweight bin, and a second spring whose back is connected to the counterweight bin, and the front of the push plate abuts against the balance adjustment block.

[0012] Based on the above technical solution, by designing a push plate with a second spring, it can ensure that the various balancing and stabilizing blocks placed inside the counterweight bin are subjected to uniform clamping force, thereby effectively avoiding unnecessary shaking during the leveling process and even subsequent practical applications, greatly improving the stability and reliability of the system; when the entire leveling work is successfully completed, the pre-installed bolts on the push plate are unscrewed and stuck into the corresponding grooves preset in the counterweight bin, thereby fixing the specific position of the push plate in the counterweight bin to prevent it from displacement, further strengthening the stability of the entire structure, and allowing the entire leveling system to maintain excellent performance and precision during long-term use.

[0013] Preferably, a second fixed shaft is provided on both sides of the flip plate, and the second fixed shaft is rotatably connected to the bottom of the bracket.

[0014] Preferably, the rotation point between the bracket and the second fixed shaft is set as a vertical limiting groove, and a first spring is provided between the bottom of the groove and the second fixed shaft.

[0015] Preferably, the measuring plate is provided with scales along its length.

[0016] Based on the above technical solution, a flip plate is added to the bottom of the bracket, so that every rotation of the C-shaped hook can directly and effectively act on the flip plate equipped with a measuring plate; combined with the measuring plate and infrared level, the balance state of the C-shaped hook can be quickly and intuitively detected. This not only greatly simplifies the operational process of balance inspection, but also significantly improves the detection efficiency, allowing technicians to quickly and accurately determine whether the C-shaped hook has achieved the ideal balance state.

[0017] Preferably, the top of the counterweight bin is open, and the upper top plate is hingedly arranged at the opening.

[0018] Preferably, a welding rod placement groove is provided at the other end of the counterweight bin opening, and the welding rod used for welding the upper top plate is placed in the welding rod placement groove during leveling.

[0019] Based on the above technical solution, after the initial leveling of the top plate is completed, the subsequent welds applied will inevitably add additional weight, with this increase being roughly between 0.3 and 0.5 kilograms. In order to accurately simulate and compensate for the weight change caused by the increase in welds, round steel or welding rods with an equal weight to the expected weld increase are pre-placed in special welding rod placement grooves. That is, the weight change caused by subsequent welds is pre-compensated during the leveling stage, thereby ensuring the accuracy of the leveling process and the stability of the final effect, thereby ensuring the continued stability and consistency of product quality.

[0020] In summary, this application has the following beneficial technical effects:

[0021] 1. The C-shaped hook in this utility model is leveled when fully welded, making the leveling state more realistic. In addition, by adding a balancing block inside the C-shaped hook, the error between the actual counterweight and the theoretical calculated value is compensated, further improving the leveling quality, making the product performance better and more adaptable to working conditions.

[0022] 2. This utility model provides a flip plate at the bottom, so that the rotation of the C-shaped hook directly acts on the flip plate with a measuring plate. With the help of the measuring plate and infrared level, each C-shaped hook can be quickly and intuitively checked for balance, thereby improving the inspection efficiency of the C-shaped hook;

[0023] 3. The utility model has a simple structure. The subsequent welds on the top plate after leveling will also increase the weight. The weight of the added welds is about 0.3 to 0.5 kg. Round steel or welding rods of the same weight can be placed in the welding rod placement groove to temporarily replace the weight after the repair welding to assist in leveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 It is a cross-sectional view of the C-shaped hook structure in the utility model;

[0026] Figure 3 This is a schematic diagram of the explosion structure of the C-shaped hook and the detection assembly in the utility model;

[0027] Figure 4 It is a structural diagram of the bracket and detection assembly in the utility model;

[0028] Figure 5 It is a cross-sectional view of the detection component structure in the utility model.

[0029] Description of reference numerals:

[0030] 1. Counterweight, 2. Upper plate, 3. First fixed axis, 4. Hoist, 5. C-shaped hook, 6. Bracket, 7. Detection assembly, 8. Clamping assembly, 9. First spring, 10. Balance adjustment block, 11. Welding rod placement slot,

[0031] 501. Counterweight bin, 601. Rotation limit slot, 602. Vertical limit slot, 701. Infrared level, 702. Flip plate, 703. Measuring plate, 704. Second fixed axis, 801. Second spring, 802. Push plate. DETAILED DESCRIPTION

[0032] The following describes the specific implementation of the utility model with reference to the accompanying drawings and embodiments:

[0033] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present utility model. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this utility model without affecting the efficacy and purpose that can be achieved by the present utility model.

[0034] At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should also be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] The embodiment of the present application discloses a C-shaped hook with a balancing and stabilizing structure.

[0037] Example 1

[0038] Reference Figures 1 to 5The present embodiment discloses a C-shaped hook with a balancing and stabilizing structure, comprising a bracket 6 and a hoist 4 for hoisting the C-shaped hook 5 after the main body welding is completed. A counterweight block 1 is added to the end of the C-shaped hook 5. The hoist 4 is used to hoist the C-shaped hook 5 to the hinged position at the top of the bracket 6. A counterweight bin 501 for loading a plurality of balancing and stabilizing blocks 10 is provided inside the C-shaped hook 5. In this structure, the top of the counterweight bin 501 is open, and the upper top plate 2 is hinged at its opening. The other end of the opening of the counterweight bin 501 is provided with a welding rod placement groove 11. The welding rod used for welding the upper top plate 2 is placed in the welding rod placement groove 11 during leveling.

[0039] Reference Figures 3 to 5 A rotation limit groove 601 is provided on the top of the bracket 6, and a first fixed shaft 3 for being inserted into the rotation limit groove 601 is provided on the side of the C-shaped hook 5, and the first fixed shaft 3 is also connected to the end of the hoist 4. In this structure, the arc profile of the rotation limit groove 601 is smaller than the semicircular profile, so that the first fixed shaft 3 of the C-shaped hook 5 can directly fall into the rotation limit groove 601, and the subsequent extraction of the C-shaped hook 5 is convenient without affecting the rotation.

[0040] Example 2

[0041] Reference Figures 1 to 2 Based on the above embodiment, this embodiment also discloses a C-type hook with a balancing and stabilizing structure, which also includes a clamping assembly 8 arranged in the counterweight bin 501, which includes a push plate 802 slidingly connected along the inner side of the counterweight bin 501, and a second spring 801 whose back is connected to the counterweight bin 501, and the front of the push plate 802 abuts against the balancing and stabilizing block 10.

[0042] The specific implementation process is: put the balance adjustment blocks 10 into the counterweight bin 501 one by one, and under the action of the second spring 801, the push plate 802 is always pressed against the end of the balance adjustment block 10, and each balance adjustment block 10 is neatly stacked in the counterweight bin 501; when the balance adjustment block 10 needs to be taken out, the second spring 801 is reset so that the push plate 802 continues to abut against the balance adjustment block 10 at the end.

[0043] Example 3

[0044] Reference Figures 1 to 5Based on the above embodiment, this embodiment further discloses a C-shaped hook with a balancing and stabilizing structure, which also includes a detection component 7 arranged at the bottom of the bracket 6, which includes a flip plate 702 rotatably connected to the bracket 6, the bottom of the flip plate 702 abuts against the bottom of the C-shaped hook 5, and measuring plates 703 are vertically provided at both ends of the flip plate 702. An infrared level 701 is provided on the side of the bracket 6. By visually observing the infrared rays and the positions of the measuring plates 703 at both ends, the amount of the balancing and stabilizing block 10 is changed to balance and stabilize the C-shaped hook 5. In this structure, the measuring plate 703 is provided with scales along its length direction. By observing the correspondence between the scales on both sides and the infrared rays, it is used as a basis for leveling the C-shaped hook 5.

[0045] Reference Figures 3 and 4 , a second fixed shaft 704 is provided on both sides of the flip plate 702, and the second fixed shaft 704 is rotatably connected to the bottom of the bracket 6. In this structure, the rotation point of the bracket 6 and the second fixed shaft 704 is set as a vertical limit groove 602, and a first spring 9 is provided between the bottom of the groove and the second fixed shaft 704. Through the vertical movement of the second fixed shaft 704 in the vertical limit groove 602, the adaptability balance detection of the C-shaped hook 5 of different heights is realized.

[0046] The specific implementation method is: the first fixed axis 3 of the C-shaped hook 5 is inserted into the rotation limit groove 601, and the bottom of the C-shaped hook 5 is in contact with the flip plate 702 to make it tilt synchronously; the flip plate 702 acts synchronously on the measuring plate 703, and the technician visually observes the positional relationship between the measuring plate 703 and the infrared ray emitted by the infrared level 701; by adjusting the number of balancing and stabilizing blocks 10, the measuring plate 703 is aligned with the infrared level 701, thereby realizing the balancing and stabilizing operation of the C-shaped hook 5, and then the pushing plate 802 is locked and the upper top plate 2 is welded.

[0047] Many other changes and modifications can be made without departing from the concept and scope of the present invention. It should be understood that the present invention is not limited to specific embodiments, and the scope of the present invention is defined by the appended claims.

Claims

1. A C-type hook with a balanced and stable structure, characterized in that: include: A bracket (6) and a hoist (4) for hoisting the C-shaped hook (5) after the main body welding is completed, the end of the C-shaped hook (5) is equipped with a weight block (1), and the hoist (4) is used to hoist the C-shaped hook (5) to the hinged position at the top end of the bracket (6); A counterweight bin (501) for loading a plurality of balancing and stabilizing blocks (10) is provided inside the C-shaped hook (5), and a sealing top plate (2) to be welded is additionally installed at the opening of the counterweight bin (501); The bottom of the bracket (6) is provided with a detection assembly (7), which includes a flip plate (702) rotatably connected to the bracket (6), the bottom of the flip plate (702) abuts against the bottom of the C-shaped hook (5), and measuring plates (703) are vertically provided at both ends of the flip plate (702). The side of the bracket (6) is provided with an infrared level (701), and the balance of the C-shaped hook (5) is adjusted by changing the amount of the balance adjustment block (10) inserted by visually observing the infrared rays and the positions of the measuring plates (703) at both ends.

2. The C-shaped hook with a balanced stabilizing structure according to claim 1, characterized in that: The top of the bracket (6) is provided with a rotation limiting groove (601), and the side of the C-shaped hook (5) is provided with a first fixed shaft (3) for being inserted into the rotation limiting groove (601), and the first fixed shaft (3) is also connected to the end of the hoist (4).

3. The C-shaped hook with a balanced stabilizing structure according to claim 1, characterized in that: It also includes a pressing assembly (8) arranged in the counterweight bin (501), which includes a push plate (802) slidably connected along the inner side of the counterweight bin (501), and a second spring (801) whose back is connected to the counterweight bin (501), and the front side of the push plate (802) abuts against the balance adjustment block (10).

4. The C-shaped hook with a balanced stabilizing structure according to claim 1, characterized in that: Second fixed shafts (704) are provided on both sides of the flip plate (702), and the second fixed shafts (704) are rotatably connected to the bottom of the bracket (6).

5. The C-shaped hook with a balanced stabilizing structure according to claim 4, characterized in that: The rotation point between the bracket (6) and the second fixed shaft (704) is set as a vertical limiting groove (602), and a first spring (9) is provided between the bottom of the groove and the second fixed shaft (704).

6. The C-shaped hook with a balanced stabilizing structure according to claim 1, characterized in that: The measuring plate (703) is provided with scales along its length.

7. The C-shaped hook with a balanced and stable structure according to claim 1, characterized in that: The counterweight bin (501) has an opening at the top, and the upper top plate (2) is hingedly arranged at the opening.

8. The C-shaped hook with a balanced stabilizing structure according to claim 7, characterized in that: The other end of the counterweight bin (501) opening is provided with a welding rod placement groove (11), and the welding rod used for welding the upper top plate (2) is placed in the welding rod placement groove (11) during leveling.

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