CN216427818U - Multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope - Google Patents
Multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope Download PDFInfo
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- CN216427818U CN216427818U CN202122298698.8U CN202122298698U CN216427818U CN 216427818 U CN216427818 U CN 216427818U CN 202122298698 U CN202122298698 U CN 202122298698U CN 216427818 U CN216427818 U CN 216427818U
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Abstract
The utility model discloses a high temperature resistant fire-retardant compound rope of stranded winding high molecular weight polyethylene, including fire-retardant layer, the outside of fire-retardant layer cup joints the elastic layer, and the elastic layer is formed for glass fiber line and polyurethane line complex, and the inboard fixedly connected with adapter sleeve of fire-retardant layer, the inboard fixed mounting of elastic layer has a plurality of thin iron wires, and a plurality of thin iron wires are circumference evenly distributed in the inboard of elastic layer, and the outside fixed cup joint of elastic layer has worn-resisting cover, and the thickness size of elastic layer is twice of worn-resisting cover, and the inboard fixedly connected with elastic strip of adapter sleeve; in the above scheme, through mutually supporting of elastic layer and adapter sleeve, be fixed in the central point that elastic layer and adapter sleeve put fire-retardant layer, come to completely cut off the protection to fire-retardant layer through elastic layer and fixed cover, the elastic action of elastic layer can effectually prevent the effect of external impact force, has guaranteed the holistic toughness of compound rope, prevents that the fracture on fire-retardant layer makes the fire-retardant ability decline of rope.
Description
Technical Field
The utility model relates to a rope technical field specifically is a winding high molecular weight polyethylene of stranded formula is fire-retardant compound rope of high temperature resistant.
Background
The fireproof flame-retardant rope is also called a fireproof rope and a flame-retardant rope, has low fire point, good flame-retardant effect, is not easy to ignite, can be automatically extinguished after leaving a fire source, has waterproof function, achieves permanent flame-retardant effect, can be obviously distinguished from non-flame-retardant ropes when being used for fire burning, and is a necessary article for fire safety, fire rescue, building escape and mining escape. The existing ultra-high molecular weight polyethylene rope is obtained by the following method for improving the flame retardant and fire resistance: during manufacturing, the surface of the rope is treated by adopting methods such as steel wire coating or flame retardant coating.
Among the current technical scheme, the in-process that compound rope was using, fire-retardant layer can't obtain effectual protection, when external inoxidizing coating appears damaging, the fire-retardant layer receives wearing and tearing or produces easily and splits, and then leads to the holistic fire-retardant ability of fire-retardant layer to appear certain decline, further influences the holistic fire-retardant ability of compound rope for compound rope can't last uses under high temperature environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.
Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a stranded winding high molecular weight polyethylene high temperature resistant fire-retardant compound rope, includes fire-retardant layer, the elastic layer has been cup jointed in the outside on fire-retardant layer, the elastic layer is formed for glass fiber line and polyurethane line complex, the inboard fixedly connected with adapter sleeve on fire-retardant layer.
The present invention may be further configured in a preferred embodiment as: a plurality of thin iron wires are fixedly mounted on the inner side of the elastic layer and are uniformly distributed on the inner side of the elastic layer in a circumferential mode.
Through adopting above-mentioned technical scheme, peg graft in the inboard of elastic layer thin iron wire, at the in-process that uses, the holistic structural strength of rope can be guaranteed to thin iron wire, prevents that the rope from receiving the cutting thorn of sharp-pointed object and splitting to this further carries out effectual protection to fire-retardant layer, prevents that fire-retardant layer from receiving the fire-retardant ability of damaged influence composite rope.
The present invention may be further configured in a preferred embodiment as: the outer side of the elastic layer is fixedly sleeved with a wear-resistant sleeve, and the thickness of the elastic layer is twice of that of the wear-resistant sleeve.
Through adopting above-mentioned technical scheme, arrange the outside of elastic layer in with wear-resisting cover and can make the elastic layer be difficult for receiving external wearing and tearing to guaranteed the permanent life of elastic layer, and the thickness size of elastic layer is the twice of wear-resisting cover, when guaranteeing that compound rope has enough wearability, has guaranteed the holistic flexibility of compound rope.
The present invention may be further configured in a preferred embodiment as: the inner side of the connecting sleeve is fixedly connected with an elastic strip, and one side of the elastic strip is fixedly connected with a fixing sleeve.
Through adopting above-mentioned technical scheme, utilize the setting of the fixed cover of elastic strip, connect adapter sleeve and fixed cover through the elastic strip, guarantee to reserve sufficient space between adapter sleeve and the fixed cover and carry out the shrink and stretch of elastic strip, guaranteed the elasticity in the compound rope use.
The present invention may be further configured in a preferred embodiment as: the elastic strip is an elastic material component, and the inner side of the connecting sleeve is filled with phosphorus-containing flame-retardant copolyester.
By adopting the technical scheme, the elastic material component of the elastic strip enables the elastic strip to be positioned at the central positions of the connecting sleeve and the elastic strip, the toughness of the whole composite rope is further enhanced through the arrangement of the elastic strip, and the filler of the phosphorus-containing flame-retardant copolyester can play a certain flame-retardant role.
The present invention may be further configured in a preferred embodiment as: the inner side of the elastic strip is fixedly connected with weaving ropes which are woven with each other.
Through adopting above-mentioned technical scheme, the weaving rope that weaves each other and form is structurally inseparabler, not only can guarantee the sufficient structural strength of rope through weaving the rope, also can prevent simultaneously that compound rope from appearing loose phenomenon in the use, weaves the rope as fire-retardant core layer, weaves each other and forms and can further improve the holistic fire-retardant ability of compound rope.
The present invention may be further configured in a preferred embodiment as: the inner side of the braided rope is fixedly connected with a central rope core, the central rope core is positioned at the central position of the braided rope, and the central rope core is a rubber component.
Through adopting above-mentioned technical scheme, utilize the setting of central rope core, central rope core is as the central rope of compound rope, comes the whole quick weaving that carries out of compound rope through central rope core, and the rubber material of central rope core has guaranteed the high tenacity of compound rope, is convenient for weave go on fast.
The present invention may be further configured in a preferred embodiment as: the braided rope is formed by alternately braiding aramid fibers and carbon fibers, and the diameter of the braided rope is smaller than that of the elastic strips.
Through adopting above-mentioned technical scheme, weave the rope and for aramid fiber and the mutual design of weaving and form of carbon fiber make to weave the rope and can have extremely strong fire-retardant ability, simultaneously, the rope of weaving that forms alternately makes self stable in structure be difficult for scattering, and has improved the sealed degree of weaving between the rope, further strengthens fire-retardant ability.
By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:
1. the utility model discloses in, through mutually supporting of elastic layer and adapter sleeve, the central point that will fire-retardant layer is fixed in elastic layer and adapter sleeve puts, comes to completely cut off the protection to fire-retardant layer through elastic layer and fixed cover, and the elastic action of elastic layer can effectually prevent the effect of external impact force, has guaranteed the holistic toughness of compound rope, prevents that the fracture of fire-retardant layer makes the fire-retardant ability of rope decline.
2. The utility model discloses in, through the effect of thin iron wire is pegged graft in the inboard of elastic layer with thin iron wire, and at the in-process that uses, the holistic structural strength of rope can be guaranteed to thin iron wire, prevents that the rope from receiving the thorn of cutting and splitting of sharp-pointed object article to this further carries out effectual protection to fire-retardant layer, prevents that fire-retardant layer from receiving the fire-retardant ability of damaged influence composite rope.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of the inside of the wear-resistant sleeve according to an embodiment of the present invention;
fig. 3 is a schematic view of the inside of the connecting sleeve according to an embodiment of the present invention.
Reference numerals:
100. a wear-resistant sleeve; 110. an elastic layer; 111. fine iron wires; 120. a flame retardant layer;
200. connecting sleeves; 210. an elastic strip; 220. fixing a sleeve; 230. weaving a rope; 240. a central cord core.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.
The following describes the high-temperature resistant and flame-retardant composite rope made of multi-strand wound high-molecular-weight polyethylene according to some embodiments of the present invention, which includes a flame-retardant layer 120, an elastic layer 110 is sleeved on the outer side of the flame-retardant layer 120, the elastic layer 110 is formed by combining a glass fiber wire and a polyurethane wire, and the inner side of the flame-retardant layer 120 is fixedly connected with a connecting sleeve 200.
As shown in fig. 2, a plurality of fine iron wires 111 are fixedly mounted on the inner side of the elastic layer 110, and the fine iron wires 111 are circumferentially and uniformly distributed on the inner side of the elastic layer 110.
Specifically, peg graft in elastic layer 110's inboard with thin iron wire 111, at the in-process of using, thin iron wire 111 can guarantee the holistic structural strength of rope, prevents that the rope from receiving the cutting thorn of sharp-pointed object and breaking to this further carries out effectual protection to fire-retardant layer 120, prevents that fire-retardant layer 120 from receiving the fire-retardant ability of damaged influence composite rope.
As shown in fig. 1-2, further, the wear-resistant sleeve 100 is fixedly sleeved on the outer side of the elastic layer 110, and the thickness of the elastic layer 110 is twice as large as that of the wear-resistant sleeve 100.
Specifically, arrange wear-resisting cover 100 in the outside of elastic layer 110 and can make elastic layer 110 be difficult for receiving external wearing and tearing to guaranteed the permanent life of elastic layer 110, and the thickness size of elastic layer 110 is the twice of wear-resisting cover 100, when guaranteeing that the compound rope has enough wearability, has guaranteed the holistic flexibility of compound rope.
As shown in fig. 2-3, further, an elastic strip 210 is fixedly connected to the inner side of the connecting sleeve 200, and a fixing sleeve 220 is fixedly connected to one side of the elastic strip 210.
Specifically, by means of the arrangement of the elastic strip 210 and the fixing sleeve 220, the connecting sleeve 200 and the fixing sleeve 220 are connected through the elastic strip 210, so that sufficient gaps can be reserved between the connecting sleeve 200 and the fixing sleeve 220 to contract and stretch the elastic strip 210, and elasticity of the composite rope in the using process is guaranteed.
As shown in fig. 3, further, the elastic strip 210 is an elastic material member, the inner side of the connection sleeve 200 is filled with phosphorus-containing flame retardant copolyester, the inner side of the elastic strip 210 is fixedly connected with a braided rope 230, the braided rope 230 is braided with each other, the inner side of the braided rope 230 is fixedly connected with a central rope core 240, the central rope core 240 is located at the central position of the braided rope 230, the central rope core 240 is a rubber material member, the braided rope 230 is formed by alternately braiding aramid fibers and carbon fibers, and the diameter of the braided rope 230 is smaller than that of the elastic strip 210.
Specifically, the elastic material member of the elastic strip 210 enables the elastic strip 210 to be located at the center of the connecting sleeve 200 and the elastic strip 210, the overall toughness of the composite rope is further enhanced through the arrangement of the elastic strip 210, and the filler containing the phosphorus flame-retardant copolyester can have a certain flame-retardant capability.
Specifically, the braided rope 230 that forms weaves each other is structurally inseparabler, not only can guarantee the sufficient structural strength of rope through weaving rope 230, also can prevent simultaneously that compound rope from appearing loose phenomenon in the use, weaves rope 230 and regards as fire-retardant core layer, weaves each other and forms and can further improve the holistic fire-retardant ability of compound rope.
Specifically, the central rope core 240 is arranged as a central rope of the composite rope, the composite rope is integrally and rapidly woven through the central rope core 240, and the rubber material of the central rope core 240 ensures high toughness of the composite rope, so that the weaving is rapidly performed.
Specifically, weave the design that rope 230 formed for aramid fiber and carbon fiber are alternately woven and make to weave rope 230 and can have extremely strong fire-retardant ability, simultaneously, alternately weave the rope 230 of weaving that forms make to weave rope 230 stable in structure be difficult for scattering, and improved the degree of sealing between weaving the rope 230, further strengthen fire-retardant ability.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 claims and their equivalents.
Claims (8)
1. The multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope is characterized by comprising a flame-retardant layer (120), wherein an elastic layer (110) is sleeved on the outer side of the flame-retardant layer (120), the elastic layer (110) is formed by compounding a glass fiber wire and a polyurethane wire, and a connecting sleeve (200) is fixedly connected to the inner side of the flame-retardant layer (120).
2. The multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope according to claim 1, wherein a plurality of fine iron wires (111) are fixedly installed on the inner side of the elastic layer (110), and the fine iron wires (111) are uniformly distributed on the inner side of the elastic layer (110) in a circumferential manner.
3. The multi-strand wound high molecular weight polyethylene high temperature resistant flame retardant composite rope according to claim 1, wherein the wear-resistant sheath (100) is fixedly sleeved outside the elastic layer (110), and the thickness of the elastic layer (110) is twice as large as that of the wear-resistant sheath (100).
4. The multi-strand wound high molecular weight polyethylene high temperature resistant flame retardant composite rope according to claim 1, wherein the inner side of the connecting sleeve (200) is fixedly connected with an elastic strip (210), and one side of the elastic strip (210) is fixedly connected with a fixing sleeve (220).
5. The multi-strand wound high molecular weight polyethylene high temperature resistant flame retardant composite rope according to claim 4, wherein the elastic strip (210) is an elastic material member, and the inner side of the connecting sleeve (200) is filled with phosphorus-containing flame retardant copolyester.
6. The multi-strand wound high molecular weight polyethylene high temperature resistant flame retardant composite rope according to claim 5, wherein the inner side of the stretch strip (210) is fixedly connected with braided ropes (230), and the braided ropes (230) are braided with each other.
7. The multi-strand twisted high molecular weight polyethylene high temperature resistant flame retardant composite rope according to claim 6, wherein a central rope core (240) is fixedly connected to the inner side of the braided rope (230), the central rope core (240) is located at the center of the braided rope (230), and the central rope core (240) is a rubber member.
8. The multi-strand twisted high molecular weight polyethylene high temperature resistant flame retardant composite rope according to claim 6, wherein the braided rope (230) is formed by interweaving aramid fibers and carbon fibers, and the diameter of the braided rope (230) is smaller than that of the elastic strips (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298698.8U CN216427818U (en) | 2021-09-23 | 2021-09-23 | Multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298698.8U CN216427818U (en) | 2021-09-23 | 2021-09-23 | Multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216427818U true CN216427818U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122298698.8U Active CN216427818U (en) | 2021-09-23 | 2021-09-23 | Multi-strand wound high-molecular-weight polyethylene high-temperature-resistant flame-retardant composite rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216427818U (en) |
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2021
- 2021-09-23 CN CN202122298698.8U patent/CN216427818U/en active Active
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