CN216038160U - Flat steel pipe hoisting belt - Google Patents

Abstract

The utility model provides a flat steel pipe hoisting belt, which is used for hoisting in industrial production; the lifting belt is provided with the closed rectangular sewing threads which are distributed at equal intervals, the synthetic fiber layer, the cutting prevention layer and the metal net layer are respectively sewn and connected with the lifting belt body, so that the connection strength of the flat steel pipe lifting belt can be enhanced, the flat steel pipe lifting belt cannot be easily loosened and layered, meanwhile, the side wall of the lifting belt body is provided with the warning identification line, the warning identification line can be broken when the flat steel pipe lifting belt is loosened and layered, the loosening and layering phenomena which are not easy to find are highlighted through the breakage of the warning identification line, a warning effect is played for operators, the operators can find and replace the flat steel pipe lifting belt in time, potential safety hazards are eliminated, accidents are prevented, and the lifting belt is suitable for being used in industrial lifting riggings.

Description

Flat steel pipe hoisting belt

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a flat steel pipe hoisting belt.

Background

The conventional hoisting belt is generally made of high-strength polyester filaments, has multiple advantages of high strength, wear resistance, oxidation resistance, ultraviolet resistance and the like, is soft in texture, is non-conductive, does not corrode (does not have any damage to human bodies), and is widely applied to various fields. Since the first synthetic fiber flat hoisting belt in the world was successfully applied to the industrial hoisting field in the united states in 1955, the hoisting belt has been widely applied to the fields of ships, metallurgy, machinery, mines, petroleum, chemical engineering, ports, electric power, electronics, transportation, military and the like. The hoisting belt has the advantages of portability in carrying, convenience in maintenance, good chemical resistance, light weight, high strength, difficulty in damaging the surface of a hoisted object and the like, is more and more favored by users, gradually replaces a steel wire rope rigging in many aspects, has the weight of 25% of that of a flat metal hoisting rigging, and is very easy to control, carry and store. Synthetic fiber suspender is divided according to the type, mainly be divided into flat suspender and circular suspender large class, flat suspender mainly is by nylon fiber (gather cool limb synthetic fiber), polyester fiber (gather vinegar synthetic fiber) and polypropylene fiber (polypropylene synthetic fiber) make, they respectively have the characteristic, can be suitable for different environment occasions, but the most number of piles of traditional flat hoisting belt that are used for hoisting the steel pipe at present is less, the sewing is only front and the back, lead to hoisting belt to receive the steel pipe extrusion can appear the cracked phenomenon of layering when hoisting the steel pipe, and operating personnel is difficult to in time discover, there is the potential safety hazard that causes the accident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up for the defects of the prior art, and provides a flat steel pipe hoisting belt to solve the problems that in the process of hoisting steel pipes by the conventional flat hoisting belt, the hoisting belt is extruded by the steel pipes to cause layered fracture, and operators cannot find the steel pipes in time easily, so that potential safety hazards causing accidents exist.

Specifically, the technical scheme of the utility model is as follows:

a flat steel tube hoisting belt is used for hoisting in industrial production; the flat steel pipe lifting belt comprises a lifting belt body, wherein a synthetic fiber layer is arranged on the outer surface of the lifting belt body, a cutting prevention layer is connected to the outer side of the synthetic fiber layer, and a metal net layer is arranged between the synthetic fiber layer and the lifting belt body; the hoisting belt body is respectively connected with the synthetic fiber layer, the cutting-resistant layer and the metal net layer through a sewing thread, and the sewing thread is in a closed rectangular shape and is distributed at equal intervals; the side wall of the hoisting belt body is provided with a warning identification line for judging whether loosening and layering occur inside the hoisting belt of the flat steel pipe.

Further, the color of warning sign line is red, be equipped with a plurality of fluorescent powder on the warning sign line, red is the most vivid color of color, can improve warning effect, and fluorescent powder can further improve warning sign line's striking degree, can make warning sign line more clear and obvious under dim environment simultaneously.

Further, flat steel pipe hoist and mount area head section all is equipped with a lug with the end, the lug links to each other with a shackle, dismantles the shackle through the installation and can the high-speed joint rigging, realizes the quick installation dismantlement of flat steel pipe hoist and mount area.

Furthermore, prevent that cutting layer outside is attached to have an anticorrosive pad, the full polyurethane of anticorrosive pad, polyurethane can effectively play anticorrosive effect, avoids hoist and mount to take the inside fibre to corrode the cracked phenomenon of layering appears.

Further, synthetic fiber layer with prevent being equipped with a fire-retardant insulating layer between the cutting layer, the inside fire-retardant granule that is equipped with of fire-retardant insulating layer can be in meeting naked light messenger and form the isolated oxygen of one deck oxide film, prevents that the intensity of a fire from spreading and playing the fire extinguishing effect, and the heat absorption can prevent heat transfer extremely when fire-retardant granule oxidation in the fire-retardant insulating layer simultaneously hoist and mount area body influences its life.

Further, be equipped with a plurality of wear-resisting particles on the anticorrosive pad, wear-resisting particle is made by PVC material and rubber, and wear-resisting effectual prevents that anticorrosive pad surface from appearing damaged because of the friction, avoids its anticorrosive effect to descend and leads to the hoist and mount area to be corroded.

The lifting belt has the beneficial effects that the synthetic fiber layer, the cutting-preventing layer and the metal net layer are respectively sewn and connected with the lifting belt body through the sewing threads which are arranged in a closed rectangular shape and are distributed at equal intervals, so that the connection strength of the lifting belt for the flat steel pipe can be enhanced, the lifting belt is not easy to loosen and delaminate, meanwhile, the warning mark line is arranged on the side wall of the lifting belt body and can be broken when the lifting belt for the flat steel pipe loosens and delaminates, the loosening and delamination phenomenon which is not easy to find is highlighted through the breakage of the warning mark line, a warning effect is played for an operator, the operator can find and replace in time, the potential safety hazard is eliminated, and accidents are prevented.

Drawings

Fig. 1 is a schematic structural view of a flat steel tube hoisting belt provided by a first embodiment.

In the figure: 1. the lifting belt comprises a lifting belt body, 2 synthetic fiber layers, 3 cutting-resistant layers, 4 metal mesh layers, 5 warning identification lines, 6 lifting lugs, 7 anti-corrosion pads, 8 flame-retardant heat-insulating layers and 9 wear-resistant particles.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the embodiment provides a flat steel pipe hoisting belt for hoisting in industrial production; the lifting belt for the flat steel pipes is characterized in that a lifting lug 6 is arranged at the head section and the tail end of the lifting belt for the flat steel pipes, the lifting lug 6 is connected with a shackle, the shackle can be quickly connected with a rigging through mounting and dismounting, and the flat steel pipes are quickly mounted and dismounted. Flat steel pipe hoist and mount area includes that a hoist and mount takes body 1, 1 surface in the hoist and mount area is equipped with a synthetic fiber layer 2, synthetic fiber layer 2 outside has connect one and has prevented cutting layer 3, promotes the cut resistance in flat steel pipe hoist and mount area avoids flat steel pipe hoist and mount area touching the steel pipe pointed end when hoist and mount leads to the fracture damage. Prevent cutting layer 3 outside attached has an anticorrosive pad 7, full polyurethane in the anticorrosive pad 7, polyurethane can effectively play anticorrosive effect, avoids hoist and mount area inside fibre to corrode the cracked phenomenon of layering that appears. The anti-corrosion pad 7 is provided with the wear-resistant particles 9, the wear-resistant particles 9 are made of PVC materials and rubber, the wear-resistant effect is good, the surface of the anti-corrosion pad 7 is prevented from being damaged due to friction, and the phenomenon that the lifting belt is corroded due to the reduction of the anti-corrosion effect of the anti-corrosion pad is avoided. Synthetic fiber layer 2 with be equipped with a metal mesh layer 4 between the hoist and mount area body, metal mesh layer 4 can improve the intensity and the toughness of hoist and mount area, synthetic fiber layer 2 with prevent being equipped with a fire-retardant insulating layer 8 between the cutting layer 3, fire-retardant particle is equipped with to fire-retardant insulating layer 8 inside, can form the isolated oxygen of one deck oxide film meeting naked light messenger, prevents that the intensity of a fire from spreading to play fire control effect, can absorb the heat when fire-retardant particle oxidation in fire-retardant insulating layer 8 simultaneously, prevents that the heat transfer from to hoist and mount area body influences its life.

The hoisting belt body 1 is respectively connected with the synthetic fiber layer 2, the cutting-resistant layer 3 and the metal mesh layer 4 through a sewing thread, and the sewing thread is in a closed rectangular shape and is distributed at equal intervals; the side wall of the hoisting belt body 1 is provided with a warning mark line 5 for judging whether loosening and layering occur inside the hoisting belt of the flat steel pipe. The colour of warning sign line 5 is red, be equipped with a plurality of fluorescent powder on the warning sign line 5, red is the colour that the color is most vivid, can improve warning effect, and fluorescent powder can further improve warning sign line 5's striking degree, can make warning sign line 5 more clear obvious under dim environment simultaneously. Warning sign line 5 can appear taking off at flat steel pipe hoist and mount and take and break off when layering, and the pine that will be difficult for the discovery takes off the layering phenomenon and passes through warning sign line 5 fracture prominent, plays warning effect to operating personnel, makes operating personnel in time discover to change, eliminates the potential safety hazard, prevents the occurence of failure.

The lifting belt is provided with the closed rectangular sewing threads which are distributed at equal intervals, the synthetic fiber layer, the cutting prevention layer and the metal net layer are respectively sewn and connected with the lifting belt body, so that the connection strength of the flat steel pipe lifting belt can be enhanced, the flat steel pipe lifting belt cannot be easily loosened and layered, meanwhile, the side wall of the lifting belt body is provided with the warning identification line, the warning identification line can be broken when the flat steel pipe lifting belt is loosened and layered, the loosening and layering phenomena which are not easy to find are highlighted through the breakage of the warning identification line, a warning effect is played for operators, the operators can find and replace the flat steel pipe lifting belt in time, potential safety hazards are eliminated, accidents are prevented, and the lifting belt is suitable for being used in industrial lifting riggings.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.

Claims (6)

1. A flat steel tube hoisting belt is used for hoisting in industrial production; the steel tube lifting belt is characterized by comprising a lifting belt body, wherein a synthetic fiber layer is arranged on the outer surface of the lifting belt body, a cutting-proof layer is connected to the outer side of the synthetic fiber layer, and a metal net layer is arranged between the synthetic fiber layer and the lifting belt body; the hoisting belt body is respectively connected with the synthetic fiber layer, the cutting-resistant layer and the metal net layer through a sewing thread, and the sewing thread is in a closed rectangular shape and is distributed at equal intervals; the side wall of the hoisting belt body is provided with a warning identification line for judging whether the inside of the hoisting belt of the flat steel pipe is loosened or not.

2. The flat steel tube hoisting belt according to claim 1, wherein the warning mark line is red in color and is provided with a plurality of fluorescent powders.

3. The flat steel tube hoisting belt according to claim 1, wherein the lifting lugs are arranged at the head section and the tail end of the flat steel tube hoisting belt and connected with a shackle for connecting and fixing a rigging.

4. The flat steel tube hoisting belt according to claim 2, wherein: an anti-corrosion pad is attached to the outer side of the cutting-proof layer.

5. The flat steel tube hoisting belt of claim 1, wherein a flame-retardant thermal insulation layer is arranged between the synthetic fiber layer and the cutting-resistant layer for improving the fireproof performance of the flat steel tube hoisting belt.

6. The flat steel tube hoisting belt according to claim 4, wherein the anti-corrosion pad is provided with a plurality of wear resistant particles.

Images