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Safety protection device of lifting belt or traction belt and use method of safety protection device

A technology of safety protection device and traction belt, applied in the direction of safety device, belt fasteners, transportation and packaging, etc., can solve problems such as damage, cuts, casualties, equipment, etc., and achieve the effect of avoiding injury

Pending Publication Date: 2021-09-17
CHINA THIRD METALLURGICAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with wire rope slings, the disadvantages of slings or slings are also prominent, mainly as follows: objects with sharp edges can cause destructive cuts to slings or slings, and tight slings Or when the traction belt is cut, it will break quickly, and both ends of the fracture will pop out; In both cases, there is a high risk of personal injury or equipment damage

Method used

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  • Safety protection device of lifting belt or traction belt and use method of safety protection device
  • Safety protection device of lifting belt or traction belt and use method of safety protection device
  • Safety protection device of lifting belt or traction belt and use method of safety protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 , figure 2 As shown, in this embodiment, the safety protection device is located in the middle of the sling / traction belt 1, and consists of 2 lead weights 2, 1 high-strength elastic band 3, 8 bolts 4, and 4 rubber backing plates 6.

[0032] The two ends of the high-strength elastic band 3 are fixedly connected to the lead block 2 as follows: the lead block 2 is a fully enclosed ring structure, and the two ends of the high-strength elastic band 3 pass through the middle hole of the corresponding lead block 2 and bypass the corresponding lead block. The top of the block 2 is sewn up with the high-strength elastic band 3 at the inner end of the lead block 2 (sewing place 5 such as figure 1 shown); four threaded holes are provided at the bottom of each lead block 2, and the sling / traction belt 1 is tightened on the inner side of the lead block 2 through four bolts 4 passing through the corresponding threaded holes (with a layer between the two High-stre...

Embodiment 2

[0036] Such as image 3 , Figure 4 As shown, in this embodiment, the safety protection device is located in the middle of the sling / traction belt 1, consisting of 2 lead weights 2, 1 high-strength elastic belt 3, 8 bolts 4, 8 rubber pads 6 and 12 Fastening screw 7 forms.

[0037] The two ends of the high-strength elastic band 3 are fixedly connected to the lead block 2 as follows: the lead block 2 is a semi-closed ring structure, and a gap is opened in the middle of the top; positioning notches are provided on the top surface of the lead block 2 on both sides of the gap, and the high-strength elastic band The two ends of 3 are placed in corresponding positioning notches, and the high-strength elastic band 3 at both ends and the corresponding lead block 2 are respectively locked and fixed by 6 fastening screws 7; the bottom of each lead block 2 is provided with 4 threaded holes, After the four bolts 4 pass through the corresponding threaded holes, the sling / traction belt 1 i...

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Abstract

The invention relates to a safety protection device of a lifting belt or a traction belt and a using method of the safety protection device. The safety protection device is arranged in the middle of the lifting belt or the traction belt, and the safety protection device comprises two lead blocks, a high-strength elastic belt and a plurality of bolts; the two ends of the high-strength elastic belt are fixedly connected with the lead blocks respectively, and the corresponding parts of the lifting belt / traction belt are clamped and fixed through the lead blocks and bolts; and after being connected with the lifting belt / traction belt, the high-strength elastic belt is in a natural stretching state. The elastic protection device is arranged in the middle of the lifting belt or the traction belt, so that the lifting belt or the traction belt can be effectively prevented from being bounced off due to breakage or unhooking on the premise of not influencing normal work of the lifting belt or the traction belt, and injury to constructors or damage to equipment is avoided.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a safety protection device for a hoisting belt or a traction belt during hoisting or towing construction and a method for using the same. Background technique [0002] Hoisting and towing is the process of changing the position of equipment, workpieces, appliances, materials, etc. by using hoisting or towing tools during equipment installation, overhaul or maintenance. Hoisting and towing construction are widely used in shipbuilding, metallurgy, machinery, mining, petroleum, chemical industry, port, electric power, electronics, transportation, military and other fields. Lifting belts and traction belts play the role of lifting, pulling, tensioning and carrying during the construction process, and are very important construction tools. Conventional slings or traction belts are made of synthetic fiber materials (such as high-strength polyester filaments). Compared with steel ...

Claims

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Application Information

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IPC IPC(8): B66C1/18F16G3/08B66C15/00
CPCB66C1/18F16G3/08B66C15/00
Inventor 刘忠昊王飞董红梅王家国金世琪
Owner CHINA THIRD METALLURGICAL GRP
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