Soft anti-corrosion four-leg fiber lifting belt rigging

Abstract

The utility model provides a soft anti-corrosion four-leg fiber lifting belt rigging which comprises a belt body middle part, two ends of the belt body middle part are provided with circle ends, one end of each circle end is sleeved with two groups of son buckles, the outer surface of each son buckle is sleeved with a mother buckle, and the outer surface of each mother buckle is connected with a spacing structure corresponding to the position between the two groups of son buckles; the spacing structure comprises a center plate fixedly connected to the outer surface of the female buckle, the outer surface of the center plate is rotationally connected with a rotating plate, the outer surface of the rotating plate is fixedly connected with a cushion layer, the outer surface of the cushion layer is fixedly connected with an arc-shaped part, the outer side surface of the arc-shaped part is fixedly connected with a positioning plate, and the outer surface of the positioning plate is fixedly connected with a limiting plate. The spacing structure is used for separating the two sets of sub-buckles, one end of the ring end makes contact with the middle of the belt body, and a binding part is fixedly connected between the ring end and the middle of the belt body. According to the lock, the problem that in an existing lock, when a plurality of son buckles are used on the same mother buckle, large abrasion can be generated between the son buckles, and the service life of the son buckles can be affected is solved.

Description

Technical Field

[0001] This utility model relates to the field of lock technology, and more specifically, to a lifting sling made of soft, corrosion-resistant four-legged fiber. Background Technology

[0002] Lifting slings are a type of locking structure used to lift heavy objects. They are used to move heavy objects that need to be moved. Depending on the type of heavy object being moved, lifting slings with multi-leg structures are used to move the heavy object.

[0003] A search revealed a four-legged sling with authorization announcement number CN214217892U. This utility model can improve the overall strength and has high stability during hoisting, making it convenient for one- to four-legged hoisting. It has a simple structure, is easy to use, and can improve hoisting efficiency.

[0004] In the existing technology, when multiple sub-buckles are used on the same female buckle, significant wear will occur between the sub-buckles, which will affect their service life. Therefore, we have made an improvement and proposed a lifting sling with soft and corrosion-resistant four-legged fibers. Summary of the Invention

[0005] The purpose of this invention is to address the problem that when multiple female buckles are used on the same female buckle, significant wear occurs between the female buckles, which affects their service life.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A lifting sling with soft, corrosion-resistant four-legged fibers is proposed to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] A soft, corrosion-resistant four-legged fiber lifting sling includes a middle section of the sling body, with circular ends at both ends of the middle section of the sling body. Two sets of sub-buckles are sleeved on one end of each circular end, and a female buckle is sleeved on the outer surface of each sub-buckle. A spacer structure is provided on the outer surface of the female buckle corresponding to the two sets of sub-buckles.

[0010] The spacing structure includes a central plate fixedly connected to the outer surface of the female buckle, a rotating plate rotatably connected to the outer surface of the central plate, a pad fixedly connected to the outer surface of the rotating plate, an arc-shaped portion fixedly connected to the outer surface of the pad, a positioning plate fixedly connected to the outer surface of the arc-shaped portion, and a limit plate fixedly connected to the outer surface of the positioning plate. The spacing structure is used to separate two sets of female buckles.

[0011] As a preferred technical solution of this application, one end of the circle is in contact with the middle of the belt body, and a binding part is fixedly connected between the circle and the middle of the belt body. The number of binding parts corresponding to one set of the middle of the belt body is two sets and they are symmetrically distributed.

[0012] As a preferred technical solution of this application, the number of rotating plates corresponding to one set of central plates is two sets and they are symmetrically distributed. The two sets of rotating plates are rotatably connected to the central plate through bearings.

[0013] As a preferred technical solution of this application, the pad, the arc-shaped part, the positioning plate and the limiting plate are all made of wear-resistant materials, and the arc-shaped part is an arc-shaped structure that matches the inner side of one end of the buckle.

[0014] As a preferred technical solution of this application, the number of positioning plates corresponding to the arc-shaped part is two sets and they are symmetrically distributed, and the positioning plates are fixedly connected to the padding layer.

[0015] As a preferred technical solution of this application, the limiting plate is used to limit the position of the buckle. A set of positioning plates corresponds to a set of limiting plates. The outer side of the positioning plate and the arc-shaped part are in line contact with the inner side of the buckle.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] The spacer structure creates a gap between the two sets of female buckles on the same set of female buckles, without affecting the relative rotation of the two sets of female buckles on the female buckle. This reduces the mutual wear between female buckles and between female buckles during use. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a lifting sling with soft, corrosion-resistant four-legged fibers provided in this application;

[0020] Figure 2 A front view of a lifting sling made of soft, corrosion-resistant four-legged fiber, provided for this application;

[0021] Figure 3 A schematic diagram of the spacing structure and partial structure of the buckle disassembly of a lifting sling made of soft, corrosion-resistant four-legged fiber provided in this application;

[0022] Figure 4 This application provides a lifting sling with soft, corrosion-resistant four-legged fibers. Figure 3 A magnified view of the local structure.

[0023] The image shows:

[0024] 1. Middle of the belt body; 2. Circle end; 3. Female buckle; 4. Female buckle; 5. Spacer structure; 51. Center plate; 52. Rotating plate; 53. Pad layer; 54. Arc-shaped part; 55. Positioning plate; 56. Limiting plate; 6. Restraining part. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely illustrates some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. It should be noted that, unless otherwise specified, the embodiments, features, and technical solutions in the embodiments of this utility model can be combined with each other.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] like Figure 1-4 As shown, this embodiment proposes a soft and corrosion-resistant four-legged fiber lifting sling, including a middle section 1 of the sling body. Both ends of the middle section 1 of the sling body are provided with circular ends 2. One end of the circular ends 2 is fitted with two sets of sub-buckles 3. The outer surface of the sub-buckles 3 is fitted with female buckles 4. The outer surface of the female buckles 4 is connected with a spacer structure 5 between the two sets of sub-buckles 3. One end of the circular ends 2 is in contact with the middle section 1 of the sling body. A binding part 6 is fixedly connected between the circular ends 2 and the middle section 1 of the sling body. The number of binding parts 6 corresponding to one set of the middle section 1 of the sling body is two sets and they are symmetrically distributed.

[0029] The spacer structure 5 includes a central plate 51 fixedly connected to the outer surface of the female buckle 4, a rotating plate 52 rotatably connected to the outer surface of the central plate 51, a pad 53 fixedly connected to the outer surface of the rotating plate 52, an arc-shaped part 54 fixedly connected to the outer surface of the pad 53, a positioning plate 55 fixedly connected to the outer surface of the arc-shaped part 54, and a limit plate 56 fixedly connected to the outer surface of the positioning plate 55. The spacer structure 5 is used to separate two sets of female buckles 3.

[0030] There are two sets of rotating plates 52 corresponding to one set of center plates 51, and they are symmetrically distributed. The two sets of rotating plates 52 are rotatably connected to the center plates 51 through bearings. The pad 53, the arc-shaped part 54, the positioning plate 55 and the limiting plate 56 are all made of wear-resistant materials. The arc-shaped part 54 is an arc-shaped structure that matches the inner side of one end of the buckle 3.

[0031] There are two sets of positioning plates 55 corresponding to a set of arc-shaped portions 54, and they are symmetrically distributed. The positioning plates 55 and the padding layer 53 are fixedly connected. The limiting plate 56 is used to limit the position of the buckle 3. There is one set of positioning plates 55 corresponding to a set of limiting plates 56. The outer side of the positioning plate 55 and the arc-shaped portion 54 are in line contact with the inner side of the buckle 3.

[0032] In this embodiment, a gap can be formed between the two sets of sub-buckles 3 on the same set of female buckles 4, and the relative rotation of the two sets of sub-buckles 3 on the female buckle 4 can be maintained without affecting the rotation of the two sets of sub-buckles 3 on the female buckle 4. This can reduce the mutual wear between sub-buckles 3 and between female buckle 4 and sub-buckles 3 during use.

[0033] In summary, the working principle of this utility model is as follows:

[0034] During use, the circular end 2 at the lower end of the middle part 1 of the belt can be connected to the heavy object to be lifted, and the lifting of the heavy object or other lifting applications can be achieved by pulling the female buckle 4 upward.

[0035] During the upward pulling of the female buckle 4, the female buckle 3 is stretched according to the actual situation of the circular end 2, causing the female buckle 3 to rotate, which in turn causes the arc-shaped part 54 and the positioning plate 55 to rotate. The rotation of the arc-shaped part 54 causes the pad 53 and the rotating plate 52 to rotate, thus allowing the female buckle 3 to drive part of the spacer structure 5 to rotate, achieving the effect of rotation. Throughout the process, the position of the female buckle 3 is restricted by the limiting plate 56, so that the two sets of female buckles 3 will not come into contact, and the two adjacent sets of female buckles 3 will not be separated. Contact causes wear, but through the combined action of the limiting plate 56, the arc-shaped part 54, the positioning plate 55, the pad 53, and the rotating plate 52, the male buckle 3 can rotate on it, preventing contact between the male buckle 3 and the female buckle 4. Throughout the process, wear will not occur between the female buckle 4 and the male buckle 3 due to rotational friction. The force lifting the female buckle 4 is used to keep the male buckle 3 stable through the pulling of the spacer structure 5, which can avoid wear when the female buckle 4 and the male buckle 3 rotate with each other, thus extending the service life of the structure.

[0036] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A lifting sling made of soft, corrosion-resistant four-legged fiber, comprising a central portion (1) of the sling body, characterized in that, The belt body has two circular ends (2) at both ends of the middle part (1). Two sets of sub-buckles (3) are sleeved on one end of the circular end (2). A female buckle (4) is sleeved on the outer surface of the sub-buckle (3). A spacer structure (5) is connected between the two sets of sub-buckles (3) on the outer surface of the female buckle (4). The spacer structure (5) includes a center plate (51) fixedly connected to the outer surface of the female buckle (4), a rotating plate (52) rotatably connected to the outer surface of the center plate (51), a pad (53) fixedly connected to the outer surface of the rotating plate (52), an arc-shaped part (54) fixedly connected to the outer surface of the pad (53), a positioning plate (55) fixedly connected to the outer surface of the arc-shaped part (54), and a limit plate (56) fixedly connected to the outer surface of the positioning plate (55). The spacer structure (5) is used to separate two sets of female buckles (3).

2. The lifting sling with soft, corrosion-resistant four-legged fibers according to claim 1, characterized in that, One end of the circular end (2) is in contact with the middle part (1) of the belt body. A binding part (6) is fixedly connected between the circular end (2) and the middle part (1) of the belt body. The number of binding parts (6) corresponding to one set of the middle part (1) of the belt body is two sets and they are symmetrically distributed.

3. The lifting sling with soft, corrosion-resistant four-legged fibers according to claim 1, characterized in that, The number of rotating plates (52) corresponding to one set of central plates (51) is two sets and they are symmetrically distributed. The two sets of rotating plates (52) are connected to the central plates (51) by bearings.

4. The lifting sling with soft, corrosion-resistant four-legged fibers according to claim 3, characterized in that, The pad (53), arc-shaped part (54), positioning plate (55) and limiting plate (56) are all made of wear-resistant materials. The arc-shaped part (54) is an arc-shaped structure that matches the inner side of one end of the buckle (3).

5. A lifting sling with soft, corrosion-resistant four-legged fibers according to claim 4, characterized in that, The number of positioning plates (55) corresponding to one set of the arc-shaped part (54) is two sets and they are symmetrically distributed. The positioning plates (55) and the pad layer (53) are fixedly connected.

6. A lifting sling with soft, corrosion-resistant four-legged fibers according to claim 5, characterized in that, The limiting plate (56) is used to limit the position of the buckle (3). A set of positioning plates (55) corresponds to the number of limiting plates (56) and the outer side of the positioning plate (55) and the arc-shaped part (54) are in line contact with the inner side of the buckle (3).

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