CN211769737U

CN211769737U - Flexible annular suspender

Info

Publication number: CN211769737U
Application number: CN201921887888.XU
Authority: CN
Inventors: 姚海泉
Original assignee: Jiangsu Haigang Complete Equipment Installation Co ltd
Current assignee: Jiangsu Haigang Complete Equipment Installation Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-27
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a flexible annular suspender relates to lifting device technical field. This flexible annular suspender, including annular protective sheath, annular protective sheath is the annular and inside cavity that is provided with, and annular protective sheath is formed by the butt joint of double-deck wear-resisting sleeve pipe, and the inside cover of annular protective sheath is equipped with the tourus and bears the core, and the tourus bears the core and sets up for the concentric circles with annular protective sheath, and the tourus bears the core and comprises stepless parallel arrangement's silk bundle, adopts the single strand silk to twist and make, and the fixed carbon fiber cover that has cup jointed on the inner circle lateral wall of annular protective sheath, and the lateral surface of annular protective sheath is provided with the. The utility model discloses simple structure can improve the abrasive resistance of this flexible annular suspender, avoids causing the damage of this flexible suspender of annular because of wearing and tearing in the use to increased the life of this flexible suspender of annular, can be applicable to humidity, aquatic or high temperature environment operation, improved effectively and used the flexibility.

Description

Flexible annular suspender

Technical Field

The utility model relates to a lifting device technical field specifically is a flexible annular suspender.

Background

The flexible annular hoisting belt is used for being matched with hoisting objects such as a lifting hook and the like, can be suitable for hoisting the objects under various hoisting conditions, has high strength, can not damage the surface of the object, is light and soft, can be used in various combinations, has fine outer surface, and can not damage the object. And the hoisting mode is multiple, and the hoisting device can also be used for dragging the hoisted object. Has sufficient hoisting belt sources and provides various import hoisting belts. The special label is arranged, the bearing tonnage is distinguished by using international standard color, and even if the hoisting belt is worn, the special label is easy to identify.

The general flexible annular sling is easy to wear, the service life of the sling needs to be improved, the waterproof and fireproof performance of the sling is poor, and the daily use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible annular suspender to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible annular suspender, includes annular protective sheath, annular protective sheath is the annular and inside cavity that is provided with, and annular protective sheath is formed by the butt joint of double-deck wear-resisting sleeve pipe, and the inside cover of annular protective sheath is equipped with the tourus and bears the core, and the tourus bears the core and sets up for the concentric circles with annular protective sheath, and the tourus bears the core and comprises stepless parallel arrangement's silk bundle, adopts the single strand silk to twist with fingers and makes, and the fixed carbon fiber cover that has cup jointed on the inner circle lateral wall of annular protective sheath, and the lateral surface of annular protective.

Preferably, the surface total layer comprises an anti-corrosion layer, a flame-retardant layer, a waterproof layer and a warning layer, the anti-corrosion layer is adhered to the outer side surface of the annular protective sleeve through adhesive, the flame-retardant layer is adhered to the outer side surface of the anti-corrosion layer through adhesive, the waterproof layer is adhered to the outer side surface of the flame-retardant layer, and the warning layer is adhered to the outer side surface of the waterproof layer.

Preferably, the corrosion-resistant layer is glass fiber cloth, and the thickness of the corrosion-resistant layer is 0.3-0.4 mmm.

Preferably, the flame-retardant layer is a halogen-free and fluorine-free flame-retardant layer, and the thickness of the flame-retardant layer is 0.2 mm.

Preferably, the waterproof layer is a polytetrafluoroethylene layer, the polytetrafluoroethylene layer is made of polytetrafluoroethylene, and the thickness of the waterproof layer is 0.2-0.3 mm.

Preferably, the warning layer is a fluorescent agent layer, and the thickness of the warning layer is 0.3 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this flexible annular suspender, the annular protective sheath has good wearability, can improve the wearability of this flexible annular suspender, avoid causing the damage of this flexible suspender of annular because of wearing and tearing in the use, thereby increased the life of this flexible suspender of annular, the ring area bears the core and has stronger bearing capacity, thereby satisfy the user demand, the setting of carbon fiber cover, make this flexible annular suspender have higher intensity, thereby further improved the life of this flexible annular suspender.

(2) This flexible annular suspender, the setting on corrosion-resistant layer, can improve the corrosion resisting capability of this annular suspender effectively, thereby further prolong its practical life again, fire-retardant layer has good fire behaviour, thereby can be applicable to the operation environment of high temperature, the use flexibility of this flexible annular suspender has been improved, the waterproof layer has good waterproof performance, can be applicable to humidity, or aquatic operation, the use flexibility has further been improved again, certain warning operation can be played on the warning layer, when night very much, the staff of being convenient for discerns this flexible annular suspender.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the middle surface total layer of the present invention.

In the figure: 1 annular protective sheath, 2 ring area bearing core, 3 carbon fiber cover, 4 corrosion resistant layers, 5 flame retardant layer, 6 waterproof layer, 7 warning layer, 8 surface total layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a flexible annular sling comprises an annular protective sleeve 1, wherein the annular protective sleeve 1 is annular and is internally provided with a cavity, the annular protective sleeve 1 is formed by butting double-layer wear-resistant sleeves, the annular protective sleeve 1 has good wear resistance and can improve the wear resistance of the flexible annular sling and avoid the damage of the annular flexible sling caused by wear in the use process, so that the service life of the annular flexible sling is prolonged, an annular belt bearing core 2 is sleeved in the annular protective sleeve 1, the annular belt bearing core 2 and the annular protective sleeve 1 are arranged in a concentric circle mode, the annular belt bearing core 2 consists of filament bundles which are arranged in a stepless parallel mode and are twisted by single-strand wires, the annular belt bearing core 2 has stronger bearing capacity and meets the use requirement, a carbon fiber sleeve 3 is fixedly sleeved on the outer side wall of an inner ring of the annular protective sleeve 1, and the carbon fiber sleeve 3 is arranged, the flexible annular sling has higher strength, so that the service life of the flexible annular sling is further prolonged, and the outer side surface of the annular protective sleeve 1 is provided with a surface total layer 8.

The surface main layer 8 comprises a corrosion-resistant layer 4, a flame-retardant layer 5, a waterproof layer 6 and a warning layer 7, the corrosion-resistant layer 4 is adhered to the outer side surface of the annular protective sleeve 1 through adhesive, the corrosion-resistant layer 4 is glass fiber cloth, the thickness of the corrosion-resistant layer 4 is 0.3-0.4mm, the corrosion-resistant layer 4 is arranged, the corrosion resistance of the annular sling can be effectively improved, the practical service life of the annular sling is further prolonged, the flame-retardant layer 5 is adhered to the outer side surface of the corrosion-resistant layer 4 through adhesive, the flame-retardant layer 5 is a halogen-free and fluorine-free flame-retardant layer, the thickness of the flame-retardant layer 5 is 0.2mm, the flame-retardant layer 5 has good flame-retardant performance, the annular sling is suitable for high-temperature operation environment, the use flexibility of the flexible annular sling is improved, the waterproof layer 6 is adhered to the outer side surface of the flame-retardant layer 5, the thickness of the waterproof layer 6 is 0.2-0.3mm, the waterproof layer 6 has good waterproof performance, and can be suitable for moist or underwater operation, and the use flexibility is further improved, the outer side surface of the waterproof layer 6 is glued with the warning layer 7, the warning layer 7 is a fluorescent agent layer, the thickness of the warning layer 7 is 0.3mm, the warning layer 7 can play a certain warning operation, and particularly at night, workers can conveniently recognize the flexible annular sling.

In summary, the following steps:

this flexible annular suspender, annular protective sheath 1 has good wearability, can improve the wearability of this flexible annular suspender, avoid causing the damage of this flexible suspender of annular because of wearing and tearing in the use, thereby the life of this flexible suspender of annular has been increased, annular zone carrier core 2 has stronger bearing capacity, thereby satisfy the user demand, carbon fiber cover 3's setting, make this flexible annular suspender have higher intensity, thereby the life of this flexible annular suspender has further been improved.

This flexible annular suspender, the setting of corrosion-resistant layer 4, can improve the corrosion resisting capability of this annular suspender effectively, thereby further prolong its practical life again, fire-retardant layer 5 has good fire behaviour, thereby can be applicable to the operation environment of high temperature, the flexibility of use of this flexible annular suspender has been improved, waterproof layer 6 has good waterproof performance, can be applicable to humidity, or aquatic operation, the flexibility of use has further been improved again, warning layer 7 can play certain warning operation, when night very much, the staff of being convenient for discerns this flexible annular suspender.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible loop sling, comprising a loop protective sheath (1), characterized in that: annular protective sheath (1) is the annular and inside cavity that is provided with, annular protective sheath (1) is formed by the butt joint of double-deck wear-resisting sleeve pipe, the inside cover of annular protective sheath (1) is equipped with the tourniquet and bears core (2), tourniquet bears core (2) and annular protective sheath (1) and sets up for concentric circles, tourniquet bears core (2) and comprises stepless parallel arrangement's silk bundle, adopt the single strand silk to twist into, fixed carbon fiber cover (3) of having cup jointed on the inner circle lateral wall of annular protective sheath (1), the lateral surface of annular protective sheath (1) is provided with surface total layer (8).

2. A flexible loop harness as claimed in claim 1 wherein: the surface total layer (8) comprises an anti-corrosion layer (4), a flame-retardant layer (5), a waterproof layer (6) and a warning layer (7), the anti-corrosion layer (4) is adhered to the outer side surface of the annular protective sleeve (1) through adhesive, the flame-retardant layer (5) is adhered to the outer side surface of the anti-corrosion layer (4) through adhesive, the waterproof layer (6) is adhered to the outer side surface of the flame-retardant layer (5), and the warning layer (7) is adhered to the outer side surface of the waterproof layer (6).

3. A flexible loop harness as claimed in claim 2 wherein: the corrosion-resistant layer (4) is made of glass fiber cloth, and the thickness of the corrosion-resistant layer (4) is 0.3-0.4 mm.

4. A flexible loop harness as claimed in claim 2 wherein: the flame-retardant layer (5) is a halogen-free and fluorine-free flame-retardant layer, and the thickness of the flame-retardant layer (5) is 0.2 mm.

5. A flexible loop harness as claimed in claim 2 wherein: the waterproof layer (6) is a polytetrafluoroethylene layer, the polytetrafluoroethylene layer is made of polytetrafluoroethylene, and the thickness of the waterproof layer (6) is 0.2-0.3 mm.

6. A flexible loop harness as claimed in claim 2 wherein: the warning layer (7) is a fluorescent agent layer, and the thickness of the warning layer (7) is 0.3 mm.