Wear-resistant and cutting-resistant lifting belt
By installing protective sleeves and fixing components at both ends of the lifting belt, combined with the design of cut-proof coating and Velcro, the problem of difficulty in wear and replacement during use is solved, achieving higher wear resistance and longer service life.
Patent Information
- Application Number
- CN202421474241.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During use, the lifting belt is easily damaged due to friction and friction of heavy objects, and it is difficult to quickly replace the damaged parts of the existing lifting belt.
A wear-resistant and cutting-proof hoisting belt is designed. By installing the first and second protective sleeves at both ends of the hoisting belt, and providing fixed components, Velcro and anti-cut coatings on the protective sleeve, combining the structure of the U-shaped mount, extrusion block and bidirectional screw, the movement and rapid replacement of the protective sleeve are achieved.
It effectively protects the use area of the hoisting belt, reduces wear, extends the service life of the hoisting belt, and simplifies the replacement process of damaged parts.
Smart Images
Figure CN222892892U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lifting belts, and more specifically, particularly relates to a wear-resistant and cut-resistant lifting belt. Background Art
[0002] Lifting belts are tools used for lifting and carrying heavy objects. They are usually made of high-strength fiber materials or synthetic materials and have the functions of lifting, pulling and tying objects. It is usually a wide and flat belt with rings or hooks at both ends, which can be used through slings or cranes. Lifting belts are widely used in the fields of construction, manufacturing, and shipbuilding industries to lift various heavy objects such as machinery and equipment, cargo, etc.
[0003] When using a lifting belt, heavy objects usually need to be lifted and carried. During the lifting and carrying process, the two sides of the bottom of the heavy object directly contact the lifting belt, which is easy to cause wear on the lifting belt. In addition, the heavy object is prone to shaking during the lifting and carrying process, causing continuous friction at the contact point between the heavy object and the lifting belt, increasing the wear rate.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a wear-resistant and cut-resistant lifting belt is provided, in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a wear-resistant and cut-resistant lifting belt, which is achieved by the following specific technical means:
[0006] A wear-resistant and cut-resistant lifting belt, comprising a lifting belt body, wherein a first protective cover and a second protective cover are respectively installed at two ends of the lifting belt body, a plurality of threaded holes are provided on one side of the top end of the first protective cover, a binding belt is installed on the top end of the second protective cover, a mounting plate is installed on the other end of the binding belt, a bolt is rotatably installed at the middle position of the mounting plate, and both ends of the bolt pass through both sides of the mounting plate and extend to the outside, the first protective cover and the second protective cover are both installed with fixing components on opposite sides, a main Velcro is installed at the same position on one side of the first protective cover and the second protective cover, and a secondary Velcro is installed at a position close to the main Velcro on the other side of the first protective cover and the second protective cover, and a cut-resistant coating is provided on the surface of the lifting belt body.
[0007] Furthermore, the size of the main Velcro tape matches the size of the secondary Velcro tape.
[0008] Furthermore, the fixing assembly includes a pair of U-shaped mounting seats, which are respectively installed on the opposite sides of the first protective cover and the second protective cover. A U-shaped groove is provided on the inner side of the U-shaped mounting seat, and a pair of extrusion blocks are slidably installed at the upper and lower ends of the U-shaped groove.
[0009] Furthermore, a pair of the extrusion blocks are each provided with a plurality of anti-slip pads at opposite ends.
[0010] Furthermore, a bidirectional screw is installed on one side of the U-shaped groove, the bidirectional screw passes through the upper and lower ends of a pair of extrusion blocks and is threadedly connected to the pair of extrusion blocks, and the top of the bidirectional screw passes through the top of the U-shaped mounting seat and extends to the outside.
[0011] Furthermore, a knob is installed on the top of the U-shaped mounting seat, and the knob is connected to the bidirectional screw.
[0012] Furthermore, the lifting belt body, the first protective cover and the second protective cover are all made of aramid.
[0013] Furthermore, the material of the cut-resistant coating is polyurethane.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The wear-resistant and cut-resistant lifting belt in the utility model is convenient to protect the position where the object is in direct contact with the lifting belt body through the coordinated use of the first protective cover, the second protective cover, the threaded hole, the binding belt, the mounting plate, the bolt, the main Velcro, the auxiliary Velcro, the cut-resistant coating, the U-shaped mounting seat, the U-shaped groove, the extrusion block, the anti-skid pad, the bidirectional screw and the knob, and the object can be bound and fixed to avoid frequent friction between the object and the lifting belt body and cause damage to the lifting belt body. When the first protective cover and the second protective cover are worn and damaged, the first protective cover and the second protective cover can be quickly replaced, thereby extending the service life of the wear-resistant and cut-resistant lifting belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the first protective cover of the utility model.
[0018] Figure 3 It is a side cross-sectional schematic diagram of the inner structure of the first protective cover of the utility model.
[0019] Figure 4 It is a side sectional schematic diagram of the internal structure of the fixing mechanism of the utility model.
[0020] Figure 5 It is a front cross-sectional schematic diagram of the internal structure of the lifting belt of the utility model.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Lifting belt body; 2. First protective cover; 3. Second protective cover; 4. Threaded hole; 5. Binding belt; 6. Mounting plate; 7. Bolt; 8. Main Velcro; 9. Secondary Velcro; 10. Anti-cut coating; 11. U-shaped mounting seat; 12. U-shaped groove; 13. Extrusion block; 14. Anti-slip pad; 15. Bidirectional screw; 16. Knob. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[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] Example:
[0027] As attached Figure 1 To Attachment Figure 5 As shown:
[0028] The utility model provides a wear-resistant and cut-resistant lifting belt, comprising a lifting belt body 1, a first protective cover 2 and a second protective cover 3 are respectively installed at both ends of the lifting belt body 1, a plurality of threaded holes 4 are arranged on one side of the top of the first protective cover 2, a binding belt 5 is installed on the top of the second protective cover 3, a mounting plate 6 is installed on the other end of the binding belt 5, a bolt 7 is rotatably installed at the middle position of the mounting plate 6, and both ends of the bolt 7 pass through both sides of the mounting plate 6 and extend to the outside, the first protective cover 2 and the second protective cover 3 are both installed with fixing components on the opposite sides, a main Velcro 8 is installed on one side of the first protective cover 2 and the second protective cover 3 at the same position, and a secondary Velcro 9 is installed on the other side of the first protective cover 2 and the second protective cover 3 at a position close to the main Velcro 8, and a cut-resistant coating 10 is provided on the surface of the lifting belt body 1
[0029] Among them, the size of the main Velcro 8 matches the size of the secondary Velcro 9. The fit between the main Velcro 8 and the secondary Velcro 9 can prevent the first protective cover 2 and the second protective cover 3 from sliding and falling off during use. When the first protective cover 2 or the second protective cover 3 needs to be replaced, the secondary Velcro 9 can be torn off the main Velcro 8 to quickly remove the first protective cover 2 or the second protective cover 3.
[0030] Among them, the fixing component includes a pair of U-shaped mounting seats 11, and the pair of U-shaped mounting seats 11 are respectively installed on the opposite sides of the first protective cover 2 and the second protective cover 3. A U-shaped groove 12 is provided on the inner side of the U-shaped mounting seat 11, and a pair of extrusion blocks 13 are slidably installed at the upper and lower ends of the U-shaped groove 12. Through the relative movement of the pair of extrusion blocks 13, the pair of extrusion blocks 13 can squeeze the lifting belt body 1 at the middle position to fix the position of the first protective cover 2 and the second protective cover 3, and when the position of the first protective cover 2 and the second protective cover 3 needs to be adjusted, the pair of extrusion blocks 13 move away from each other so that the first protective cover 2 and the second protective cover 3 can move on the lifting belt body 1.
[0031] A pair of extrusion blocks 13 are each provided with a plurality of anti-skid pads 14 at opposite ends to increase the friction between the pair of extrusion blocks 13 and the lifting belt body 1 , thereby preventing the first protective cover 2 and the second protective cover 3 from moving after being fixed.
[0032] Among them, a bidirectional screw 15 is installed on one side of the U-shaped groove 12, the bidirectional screw 15 passes through the upper and lower ends of a pair of extrusion blocks 13 and is threadedly connected to the pair of extrusion blocks 13, and the top of the bidirectional screw 15 passes through the top of the U-shaped mounting seat 11 and extends to the outside. Through the rotation of the bidirectional screw 15, under the limiting action of the U-shaped groove 12, a pair of extrusion blocks 13 move toward or away from each other at the same time.
[0033] A knob 16 is installed at the top of the U-shaped mounting seat 11 , and the knob 16 is connected to the bidirectional screw rod 15 .
[0034] Among them, the materials of the lifting belt body 1, the first protective cover 2 and the second protective cover 3 are all aramid. Aramid fiber has extremely high strength and can withstand a large amount of weight and tension. Aramid fiber has excellent wear resistance and can maintain its strength and stability for a long time during the lifting and transportation of heavy objects.
[0035] Among them, the material of the anti-cut coating 10 is polyurethane, which has excellent cut resistance and can effectively resist the cuts of knives, sharp objects, etc., thereby protecting the coated object from damage. In addition, polyurethane has good strength and flexibility, and is not easy to break even when subjected to external force, and can continuously maintain the integrity of the coating.
[0036] The working principle of this embodiment: when using the wear-resistant and cut-resistant lifting belt to lift items, the staff first slides the first protective cover 2 and the second protective cover 3 respectively according to the contact position between the item and the lifting belt body 1, so that the first protective cover 2 and the second protective cover 3 can be moved to a suitable position and protect the lifting belt body 1, and then rotates the knob 16, and the knob 16 drives the bidirectional screw 15 to rotate. Under the limiting action of the U-shaped groove 12, a pair of extrusion blocks 13 move toward each other at the same time, so that the first protective cover 2 and the second protective cover 3 can be tightly fixed on the lifting belt body 1. After the fixation is completed, the staff pulls the binding belt 5 to wrap the binding belt 5 around the top of the item and extend the other end of the binding belt 5 to a position close to several threaded holes 4. The bolts 7 are installed in the threaded holes 4 to fix the binding belt 5. When the first protective cover 2 or the second protective cover 3 is worn or damaged, the staff can control the pair of extrusion blocks 13 to move away from each other and tear off the secondary Velcro 9 from the main Velcro 8, so as to disassemble and replace the first protective cover 2 or the second protective cover 3.
[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
Claims
1. A wear-resistant and cut-resistant lifting belt, comprising a lifting belt body (1), characterized in that: The first protective cover (2) and the second protective cover (3) are respectively installed at two ends of the lifting belt body (1), a plurality of threaded holes (4) are provided on one side of the top of the first protective cover (2), a binding belt (5) is installed on the top of the second protective cover (3), a mounting plate (6) is installed on the other end of the binding belt (5), a bolt (7) is rotatably installed at the middle position of the mounting plate (6), and both ends of the bolt (7) pass through both sides of the mounting plate (6) and extend to the outside, the first protective cover (2) and the second protective cover (3) are installed with fixing components on opposite sides, the first protective cover (2) and the second protective cover (3) are installed with main Velcro (8) at the same position on one side, and the other side of the first protective cover (2) and the second protective cover (3) are installed with auxiliary Velcro (9) at a position close to the main Velcro (8), and the surface of the lifting belt body (1) is provided with a cut-resistant coating (10).
2. The wear-resistant and cut-resistant lifting belt according to claim 1, characterized in that: The size of the main Velcro (8) matches the size of the secondary Velcro (9).
3. The wear-resistant and cut-resistant lifting belt according to claim 1, characterized in that: The fixing assembly comprises a pair of U-shaped mounting seats (11), the pair of U-shaped mounting seats (11) being respectively mounted on opposite sides of the first protective cover (2) and the second protective cover (3), a U-shaped groove (12) being provided on the inner side of the U-shaped mounting seat (11), and a pair of extrusion blocks (13) being slidably mounted at the upper and lower ends of the U-shaped groove (12).
4. The wear-resistant and cut-resistant lifting belt according to claim 3, characterized in that: A pair of the extrusion blocks (13) are each provided with a plurality of anti-slip pads (14) at opposite ends.
5. The wear-resistant and cut-resistant lifting belt according to claim 3, characterized in that: A bidirectional screw (15) is installed on one side of the U-shaped groove (12), and the bidirectional screw (15) passes through the upper and lower ends of a pair of extrusion blocks (13) and is threadedly connected to the pair of extrusion blocks (13), and the top end of the bidirectional screw (15) passes through the top end of the U-shaped mounting seat (11) and extends to the outside.
6. The wear-resistant and cut-resistant lifting belt according to claim 5, characterized in that: A knob (16) is installed at the top end of the U-shaped mounting seat (11), and the knob (16) is connected to the bidirectional screw rod (15).
7. The wear-resistant and cut-resistant lifting belt according to claim 1, characterized in that: The lifting belt body (1), the first protective cover (2) and the second protective cover (3) are all made of aramid.
8. The wear-resistant and cut-resistant lifting belt according to claim 1, characterized in that: The material of the cut-resistant coating (10) is polyurethane.