Lifting belt with telescopic waistband

Abstract

The utility model relates to the technical field of hoisting rigging, in particular to a hoisting belt with a telescopic waistband, which comprises a hoisting belt, a hoisting ring, a wear-resistant sleeve and the waistband, the wear-resistant sleeve comprises an outer wear-resistant sleeve and an inner wear-resistant sleeve, the inner wear-resistant sleeve is nested in the outer wear-resistant sleeve, and the inner wear-resistant sleeve and the outer wear-resistant sleeve are vertically crossed; the inner wear-resisting sleeve and the outer wear-resisting sleeve are buckled together through the hanging ring at the intersection position, the hanging ring is connected with an external lifting device, the two ends of the inner wear-resisting sleeve and the two ends of the outer wear-resisting sleeve are fixedly connected with hanging belts, the waist belt is arranged in the middles of the outer sides of the hanging belts, and a waist belt positioning belt is arranged at the intersection position of the waist belt and the hanging belts. The waist belt part adopts a telescopic design, an operator can freely adjust the circumference of the waist belt according to cylindrical heavy objects with different circumferences in the hoisting process, the middle waist belt is very convenient to lock, disassemble and lock, and the length of the waist belt can be adjusted under the condition that the heavy objects do not need to be overturned or moved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting slings, in particular to a lifting hoisting belt with a retractable belt. Background Art

[0002] In industrial fields such as ports, machinery, chemicals, and steel, round rope slings are favored for their excellent adaptability and ability to effectively carry loads on various surfaces. However, this type of sling also has obvious shortcomings: when lifting heavy or large workpieces, the position of the round rope sling ring needs to be frequently adjusted to achieve balance, which not only increases the complexity of the lifting process, but also leads to increased time and cost. This adjustment process is cumbersome and time-consuming, affecting overall work efficiency. Therefore, although round rope slings have advantages in load-bearing, their adjustment needs become a significant drawback when handling heavy or large workpieces.

[0003] When hoisting cylindrical heavy objects, in order to prevent the center of gravity from being unstable, tilting, or tipping over during hoisting and moving, a circular belt is usually designed in the middle of the sling. This design is very convenient for cylinders of matching size, but when the circumference of the cylinder exceeds or is much smaller than the circumference of the belt, it will encounter usage restrictions or safety hazards. In addition, the belt needs to be put on from above the heavy object every time, which is cumbersome. Utility Model Content

[0004] The utility model aims to provide a lifting sling with a retractable waist belt to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lifting hoisting belt with a telescopic belt comprises a hoisting belt, a lifting ring, a wear-resistant sleeve and a waist belt, wherein the wear-resistant sleeve comprises an outer wear-resistant sleeve and an inner wear-resistant sleeve, wherein the inner wear-resistant sleeve is nested inside the outer wear-resistant sleeve, and the inner wear-resistant sleeve and the outer wear-resistant sleeve are vertically crossed, the lifting ring buckles the inner wear-resistant sleeve and the outer wear-resistant sleeve together at the intersection, and is connected to an external lifting device, the two ends of the inner wear-resistant sleeve and the outer wear-resistant sleeve are fixedly connected with a hoisting belt, a waist belt is arranged at the middle part of the outer side of the hoisting belt, and a waist belt positioning belt is arranged at the intersection of the waist belt and the hoisting belt.

[0007] Preferably, the belt is provided with a buckle, the buckle comprises a buckle head, a buckle block and a mounting port, the buckle block is fixedly mounted on one end of the belt, the buckle head is movably mounted on the other end of the belt, the mounting port is provided on the surface of the buckle head, the buckle head is movably mounted on the belt through the mounting port, and a lock hole is provided on the buckle block.

[0008] Preferably, a hook mounting hole is provided at the end of the sling.

[0009] Preferably, the waist belt positioning belt is arranged in the middle of the sling and vertically covers the outside of the waist belt, and both ends of the waist belt positioning belt are fixedly connected to the sling.

[0010] Preferably, the number of the slings is four, and the slings are made of nylon fiber or nylon.

[0011] Compared with the prior art, the technical effects and advantages of the utility model are:

[0012] The belt part of the utility model adopts a telescopic design, which allows the operator to freely adjust the circumference of the belt according to cylindrical weights of different circumferences during the lifting process, providing greater flexibility and comfort; traditional lifting belts may need to be put on from the top of the cylindrical weight downward, but the lock buckle of the middle belt of this lock buckle design is very convenient to disassemble and lock, and the length of the belt can be easily adjusted without turning over or moving the weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model at A;

[0016] Figure 4 This is a schematic diagram of the lock structure of the utility model.

[0017] In the figure: 1. sling; 2. lifting ring; 3. wear-resistant sleeve; 4. waist belt; 5. outer wear-resistant sleeve; 6. inner wear-resistant sleeve; 7. waist belt positioning belt; 8. buckle; 9. buckle head; 10. buckle block; 11. installation port; 12. hook installation hole; 13. lock hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In order to solve the objective problems existing in the above-mentioned prior art, the middle belt is improved and a new type of belt with a retractable buckle is designed. This belt can be flexibly adjusted according to the circumference of the cylinder, thereby improving the safety and efficiency of hoisting.

[0020] See also Figures 1 to 4 , the utility model provides a technical solution:

[0021] A lifting sling with a telescopic belt, comprising: a sling 1, a lifting ring 2, a wear-resistant sleeve 3 and a belt 4, wherein the wear-resistant sleeve 3 comprises an outer wear-resistant sleeve 5 and an inner wear-resistant sleeve 6, wherein the inner wear-resistant sleeve 6 is nested inside the outer wear-resistant sleeve 5, and the inner wear-resistant sleeve 6 and the outer wear-resistant sleeve are vertically crossed, so that the durability of the sling can be enhanced, the service life can be extended, and the wear, friction and impact that may be encountered during the lifting process can be prevented. The structure in which the inner wear-resistant sleeve 6 and the outer wear-resistant sleeve 5 are vertically crossed enhances the stability of the overall structure The lifting ring 2 buckles the inner wear-resistant sleeve 6 and the outer wear-resistant sleeve 5 together at the intersection. The lifting ring 2 is used to connect the lifting belt to the external lifting device. The inner wear-resistant sleeve 6 and the outer wear-resistant sleeve 5 are fixedly connected to the lifting belt 1 at both ends. A waist belt 4 is arranged in the middle of the outer side of the lifting belt 1. A waist belt positioning belt 7 is arranged at the intersection of the waist belt 4 and the lifting belt 1. The waist belt part adopts a telescopic design, which allows the operator to fine-tune the length as needed during the lifting process, providing greater flexibility and comfort.

[0022] Specifically, the belt 4 is provided with a lock buckle 8, which includes a lock buckle head 9, a lock buckle block 10 and an installation opening 11. The lock buckle block 10 is fixedly installed at one end of the belt 4, and the lock buckle head 9 is movably installed at the other end of the belt 4. The surface of the lock buckle head 9 is provided with an installation opening 11, and the lock buckle head 9 is movably installed on the belt 4 through the installation opening 11. The lock buckle block 10 is provided with a locking hole 13. When the belt 4 needs to be fixed, the lock buckle head 9 is inserted into the lock buckle block 10 and locked through the locking hole 13, thereby fixing the belt 4. When the length of the belt 4 needs to be adjusted when facing cylindrical heavy objects of different circumferences, the connection between the locking hole 13 and the lock buckle head 9 can be untied, and then the position of the lock buckle head 9 on the belt 4 can be moved and fixed again. The design of this lock buckle 8 is simple and practical, which allows users to freely adjust the circumference of their belt according to cylindrical weights of different circumferences. In addition, traditional lifting belts may need to be put on from the top of the cylindrical weight downward, but the lock buckle 8 of the middle belt 4 of this lock buckle design is very convenient to disassemble and lock, and the length of the belt can be easily adjusted without turning over or moving the weight.

[0023] Specifically, a hook mounting hole 12 is provided at the end of the sling 1, and the hook mounting hole 12 can be conveniently installed with a hook or a shackle, so as to be connected with the lifting point of the cylindrical heavy object to ensure the smooth progress of the lifting process.

[0024] Specifically, the waist belt positioning belt 7 is arranged in the middle of the sling 1 and vertically covers the outside of the waist belt 4. Both ends of the waist belt positioning belt 7 are fixedly connected to the sling 1. This design enables the waist belt 4 to be more stably fixed on the cylindrical weight, reducing the possible sliding or deviation during the lifting process, thereby improving the safety and efficiency of the lifting.

[0025] Specifically, there are four slings 1, which provide sufficient support and stability to ensure that the cylindrical heavy object will not shake or tilt during the lifting process. The slings 1 are made of nylon fiber, nylon, etc., which have excellent strength, wear resistance and durability, and can bear the weight of the heavy object and maintain stable performance during the lifting process.

[0026] The working principle of this embodiment is as follows: when in use, the outer wear-resistant sleeve 5 and the inner wear-resistant sleeve 6 are first placed vertically and cross-placed, and are tightly buckled together through the lifting ring 2. The sling 1 is the main load-bearing part of the lifting belt. They are fixedly connected to the two ends of the inner wear-resistant sleeve 6 and the outer wear-resistant sleeve 5, and can bear the weight of the heavy object and suspend it in the air. The belt 4 is arranged in the middle of the outer side of the sling 1 and is fixed by the belt positioning belt 7 to prevent the belt 4 from sliding or shifting during the lifting process. A locking block 10 is fixedly installed at one end of the belt 4. The other end of the belt 4 is movably equipped with a locking head 9. When the belt 4 needs to be fixed, the user inserts the locking head 9 into the locking hole 13 on the locking block 10 to fix the belt 4. When the length of the belt 4 needs to be adjusted, the connection between the locking hole 13 and the locking head 9 can be unfastened, and then the position of the locking head 9 on the belt 4 can be moved and fixed again. A hook mounting hole 12 is provided at the end of the sling 1 for installing a hook or a shackle, which is convenient for connecting the sling 1 to the lifting point of the cylindrical heavy object to ensure the smooth progress of the lifting process.

[0027] The remaining parts not described in this utility model are existing or known technologies.

[0028] 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 lifting belt with a retractable belt, characterized in that: include: A sling (1), a lifting ring (2), a wear-resistant sleeve (3) and a waist belt (4), wherein the wear-resistant sleeve (3) comprises an outer wear-resistant sleeve (5) and an inner wear-resistant sleeve (6), wherein the inner wear-resistant sleeve (6) is nested inside the outer wear-resistant sleeve (5), and the inner wear-resistant sleeve (6) and the outer wear-resistant sleeve (5) are vertically crossed, wherein the lifting ring (2) buckles the inner wear-resistant sleeve (6) and the outer wear-resistant sleeve (5) together at the intersection, and is connected to an external lifting device, wherein the inner wear-resistant sleeve (6) and the outer wear-resistant sleeve (5) are fixedly connected to the sling (1) at both ends, a waist belt (4) is arranged at the middle part of the outer side of the sling (1), and a waist belt positioning belt (7) is arranged at the intersection of the waist belt (4) and the sling (1).

2. A lifting belt with a retractable belt according to claim 1, characterized in that: The waist belt (4) is provided with a lock buckle (8), the lock buckle (8) comprising a lock buckle head (9), a lock buckle block (10) and a mounting opening (11); the lock buckle block (10) is fixedly mounted on one end of the waist belt (4); the lock buckle head (9) is movably mounted on the other end of the waist belt (4); the mounting opening (11) is provided on the surface of the lock buckle head (9); the lock buckle head (9) is movably mounted on the waist belt (4) through the mounting opening (11); and the lock buckle block (10) is provided with a lock hole (13).

3. A lifting sling with a retractable belt according to claim 1, characterized in that: A hook mounting hole (12) is provided at the end of the sling (1).

4. A lifting sling with a retractable belt according to claim 1, characterized in that: The waist belt positioning belt (7) is arranged in the middle of the sling (1) and vertically covers the outer side of the waist belt (4). The two ends of the waist belt positioning belt (7) are fixedly connected to the sling (1).

5. A lifting sling with a retractable belt according to claim 1, characterized in that: The number of the slings (1) is four, and the material of the slings (1) is nylon fiber or nylon.

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