High-strength wear-resistant fiber lifting belt

Abstract

The utility model discloses a high-strength wear-resistant fiber lifting belt, which comprises a lifting ring part, a lifting belt main body and a rubber bulge, the lifting ring part is integrally connected with the lifting belt main body, a silica gel strip is arranged in the lifting belt main body, and the front and rear side surfaces of the lifting belt main body are provided with thick nylon layers. Rubber protrusions are evenly arranged on the upper side face and the lower side face of the lifting belt body. After the exchange parts at the two ends are fixedly sleeved with the hooks of the lifting device, the friction force between the lifting belt and an object is improved in the process that the object needing to be lifted is wrapped by the lifting belt main body, so that the object is not prone to loosening and falling off, and the elasticity and the strength of the lifting belt in the using process are guaranteed and improved through the multi-layer laminated structure of the lifting belt main body; according to the repeatedly used lifting belt with high strength, the internal structure of the lifting belt main body needs to be firm, the elasticity is kept while the connection is tight, and the requirements of the repeatedly used lifting belt with high strength can be met by using the multi-layer laminated structure and the silica gel strip.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting belts, in particular to a high-strength wear-resistant fiber lifting belt. Background Art

[0002] A lifting belt is a tool that is needed when a lifting device needs to lift objects of small size or irregular shape. The lifting belt wraps the surface of the object and is mounted on the hook of the lifting device using the lifting rings at both ends. With the continuous and high-intensity repeated use of the lifting belt, the strength and wear resistance of the lifting belt are required to be higher. Traditional lifting belts use uniform cloth or plastic materials, which cannot meet the high-intensity use requirements and are easy to break or detach from the object.

[0003] Existing lifting belts use steel mesh or steel wire ropes to improve their strength, but their elasticity in use cannot be guaranteed. For example, a wear-resistant lifting belt disclosed in announcement number CN107055310A has three steel wire ropes arranged in the middle of the mesh fiber cloth, PVC plastic material is arranged on the outer surface of the steel wire ropes, a support plate is arranged between the mesh fiber cloth and the steel wire ropes, and a fixing nut is arranged on the support plate. Its structure can indeed improve the strength of the lifting belt, but it cannot guarantee its softness and elasticity during use, and cannot wrap objects of irregular shapes, which is inconvenient to use.

[0004] Therefore, it is necessary to invent a high-strength wear-resistant fiber lifting belt to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a high-strength wear-resistant fiber lifting belt to solve the problem that the lifting belt in the technology is easy to wear and break due to repeated use of high strength for many times.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength wear-resistant fiber lifting belt, comprising a lifting ring part, a lifting belt body and rubber protrusions, the lifting ring part is integrally connected with the lifting belt body, a silicone strip is arranged in the lifting belt body, the front and rear sides of the lifting belt body are provided with a coarse nylon layer, and the upper and lower sides of the lifting belt body are evenly provided with rubber protrusions.

[0007] Preferably, a polyethylene coating, an epoxy resin coating, a polyurethane coating, an electroplated metal layer and an aluminum oxide layer are further provided in the lifting belt body, and the lifting belt body is arranged in the order of polyethylene coating, epoxy resin coating, silicone strip, polyurethane coating, electroplated metal layer, aluminum oxide layer and coarse nylon layer from the inside to the outside.

[0008] Preferably, the coarse nylon layer is the outermost layer and is exposed on the surface and can be in contact with the outside world, and the silicone strip is wrapped in the middle.

[0009] Preferably, the epoxy resin coating is coated on the polyethylene coating, and the silicone strips are provided in multiple groups, and the multiple groups of silicone strips are evenly pressed on the epoxy resin coating.

[0010] Preferably, the metal of the electroplated metal layer is aluminum, and the electroplated metal layer is hot pressed onto the polyurethane coating.

[0011] Preferably, the aluminum oxide layer and the electroplated metal layer are repeatedly pressed and fixed, and an adhesive is coated between the polyurethane coating and the multiple groups of silicone strips.

[0012] Preferably, the rubber protrusions are hemispherical and made of rubber material with the same diameter, and a plurality of rubber protrusions are fixedly connected to the lifting belt body, and both ends of the lifting belt body are provided with lifting ring parts.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. After the interchangeable parts at both ends of the utility model are fixed to the hook sleeve of the lifting device, the friction between the object to be lifted and the object is increased during the process of being wrapped by the lifting belt body, so that the object is not easy to loosen or fall off. The multi-layer laminated structure of the lifting belt body ensures its elasticity and improves its strength during use. The repeated use of the lifting belt with high strength requires the internal structure of the lifting belt body to be firm and tightly connected while maintaining elasticity. The use of the multi-layer laminated structure and the silicone strip can meet the needs of the repeated use of the lifting belt with high strength.

[0015] 2. The utility model makes preferential contact with objects through the coarse nylon layer on the outer surface of the lifting belt body, while increasing the friction between the objects, and the rubber protrusions on the sides of both ends can ensure the strength of the narrow working surface of the side, which is not easy to break, and the metal material added in the multi-layer structure can effectively improve the strength and wear resistance of the lifting belt and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the lifting belt main body and the silicone strip of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the silicone strip of the utility model;

[0019] Figure 4 It is a three-dimensional cross-sectional view of the main body of the lifting belt of the utility model;

[0020] Figure 5 It is a three-dimensional exploded diagram of the aluminum oxide layer of the utility model.

[0021] Description of reference numerals:

[0022] 1. Lifting ring part; 2. Lifting belt body; 201. Silicone strip; 202. Polyethylene coating; 203. Epoxy resin coating; 204. Polyurethane coating; 205. Electroplated metal layer; 206. Aluminum oxide layer; 207. Coarse nylon layer; 3. Rubber protrusion. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-3 A high-strength wear-resistant fiber lifting belt shown in the figure comprises a lifting ring part 1, a lifting belt body 2 and a rubber protrusion 3, the lifting ring part 1 is integrally connected with the lifting belt body 2, a silicone strip 201 is arranged in the lifting belt body 2, and a coarse nylon layer 207 is arranged on the front and rear sides of the lifting belt body 2, and the upper and lower sides of the lifting belt body 2 are evenly provided with rubber protrusions 3, and a polyethylene coating 202, an epoxy resin coating 203, a polyurethane coating 204, an electroplated metal layer 205 and an aluminum oxide layer 206 are also arranged in the lifting belt body 2, and the arrangement order of the lifting belt body 2 from the inside to the outside is polyethylene coating 202, epoxy resin coating 203, silicone strip 201, polyurethane coating 204, electroplated metal layer 205, aluminum oxide layer 206, and coarse nylon layer 207.

[0025] The entire lifting belt body 2 is provided with a multi-layer laminated structure, which ensures the elasticity of the lifting belt body 2 during normal use, enhances the wear resistance and strength of the lifting belt body 2, and prolongs the service life of the lifting belt body 2.

[0026] The coarse nylon layer 207 is the outermost layer and is exposed on the surface and can contact the outside world. The silicone strip 201 is wrapped in the middle. The epoxy resin coating 203 is coated on the polyethylene coating 202. The silicone strip 201 is provided in multiple groups, and the multiple groups of silicone strips 201 are evenly pressed on the epoxy resin coating 203. The metal of the electroplated metal layer 205 is aluminum, and the electroplated metal layer 205 is hot pressed on the polyurethane coating 204. The aluminum oxide layer 206 and the electroplated metal layer 205 are repeatedly pressed and fixed, and an adhesive is coated between the polyurethane coating 204 and the multiple groups of silicone strips 201.

[0027] The multiple layers of lamination are tightly compacted and connected, and the silicone strip 201 is wrapped therein, so as to ensure the elasticity of the lifting belt body 2. The coarse nylon layer 207 can increase the friction with the contact surface of the object, and the addition of multiple layers of metal materials enhances the lightness of the lifting belt body 2.

[0028] The rubber protrusions 3 are hemispherical and made of rubber material with the same diameter. A plurality of rubber protrusions 3 are fixedly connected to the lifting belt body 2 , and both ends of the lifting belt body 2 are provided with lifting ring parts 1 .

[0029] The connection of the side of the lifting belt body 2 can be strengthened by uniformly distributing multiple rubber protrusions 3 at both ends. Since the thickness of the side of the lifting belt body 2 is narrower than the width of the plane, the hardness should be further strengthened. Multiple rubber protrusions 3 are fixed to the side of the laminated structure of the lifting belt body 2 by dripping glue, so that the multi-layer structure in 2 is more firmly connected, ensuring the wear resistance and use strength of the lifting belt body 2, while increasing the friction of the side and the effective contact area of ​​the side.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-3 When using the utility model, when the lifting belt body 2 needs to be used, the lifting ring parts 1 at both ends can be used to fix with the crane or lifting device (set on the hook), and then the lifting belt body 2 is wound around the object to be lifted;

[0032] Refer to the instruction manual Figure 3-5 When the utility model is used, through the preferential contact between the coarse nylon layer 207 and the object, the coarse particles on the surface of the coarse nylon layer 207 can better wrap the object, increase friction, and prevent loosening. The polyethylene coating 202 and the epoxy resin coating 203 can improve the wear resistance of the entire lifting belt body 2. Under the action of the silicone strip 201, the elastic range of the lifting belt body 2 is maintained, the strength is increased and it is not easy to break. Under the action of the polyurethane coating 204, the overall stiff shape of the lifting belt body 2 when wrapping the object can be guaranteed, and it will not collapse due to contact with the object. Under the action of the electroplated metal layer 205 and the aluminum oxide layer 206, it is more wear-resistant, and the service life of the entire lifting belt body 2 is extended.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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 high-strength wear-resistant fiber lifting belt, comprising a lifting ring portion (1), a lifting belt body (2) and a rubber protrusion (3), characterized in that: The lifting belt body (2) is integrally connected to the lifting ring part (1), a silicone strip (201) is arranged inside the lifting belt body (2), a coarse nylon layer (207) is arranged on the front and rear sides of the lifting belt body (2), and rubber protrusions (3) are evenly arranged on the upper and lower sides of the lifting belt body (2).

2. The high-strength wear-resistant fiber lifting belt according to claim 1, characterized in that: The lifting belt body (2) is further provided with a polyethylene coating (202), an epoxy resin coating (203), a polyurethane coating (204), an electroplated metal layer (205) and an aluminum oxide layer (206); the lifting belt body (2) is arranged in the following order from the inside to the outside: polyethylene coating (202), epoxy resin coating (203), silicone strip (201), polyurethane coating (204), electroplated metal layer (205), aluminum oxide layer (206) and coarse nylon layer (207).

3. The high-strength wear-resistant fiber lifting belt according to claim 2, characterized in that: The coarse nylon layer (207) is the outermost layer and is exposed on the surface and can be in contact with the outside world, and the silicone strip (201) is wrapped in the middle.

4. The high-strength wear-resistant fiber lifting belt according to claim 2, characterized in that: The epoxy resin coating (203) is coated on the polyethylene coating (202), and the silicone strips (201) are provided in multiple groups, and the multiple groups of silicone strips (201) are evenly pressed on the epoxy resin coating (203).

5. The high-strength wear-resistant fiber lifting belt according to claim 2, characterized in that: The metal of the electroplated metal layer (205) is aluminum, and the electroplated metal layer (205) is hot-pressed onto the polyurethane coating (204).

6. The high-strength wear-resistant fiber lifting belt according to claim 5, characterized in that: The aluminum oxide layer (206) and the electroplated metal layer (205) are repeatedly pressed and fixed, and an adhesive is coated between the polyurethane coating (204) and the multiple groups of silicone strips (201).

7. The high-strength wear-resistant fiber lifting belt according to claim 1, characterized in that: The rubber protrusions (3) are hemispherical and made of rubber material with the same diameter. A plurality of rubber protrusions (3) are fixedly connected to the lifting belt body (2). Both ends of the lifting belt body (2) are provided with lifting ring parts (1).

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