CN209688285U - A kind of plastic-coated fire hose - Google Patents

Abstract

The utility model relates to a kind of plastic-coated fire hoses, including water band body, it is characterized by: the water band body includes by the interior plastic layer set gradually outward and braiding layer, the outer wall of the braiding layer is circumferentially placed equidistant with outwardly convex a plurality of wear rib out, a plurality of wear rib is arranged along water strip length direction, which is made of flax braided fabric and works out in braiding layer；The utility model lies in that: a plurality of wear rib is capable of increasing the distance between braiding layer and ground; preventing fire hose, braiding layer abrasion even galls in use; the effect that protection is realized to the surrounding of braiding layer, to extend the service life of plastic-coated fire hose.

Description

A kind of plastic-coated fire hose

Technical field

The utility model relates to fire-fighting equipment technical field, especially a kind of plastic-coated fire hose.

Background technique

Plastic-coated fire hose is the hose for transporting the anti-flaming liquids such as high pressure water or foam.

Currently, traditional plastic-coated fire hose includes by the interior plastic layer set gradually outward and braiding layer, due to braiding Layer weaves unreasonable, so that braiding layer will appear fracture when plastic-coated fire hose is pullled by fire fighter, the braiding layer tension It is poor to pull ability, since braiding layer is broken, will cause plastic layer and ground friction is prone to wear and even galls, lead to water band Leak, so as to shorten service life.On the other hand, fire hose in use braiding layer directly with ground face contact, by In braiding layer directly with ground face contact, it will cause braiding layer abrasion and even gall, so as to shorten service life.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of anti-pull ability is strong, easy Control water spraying direction and the plastic-coated fire hose to prolong the service life.

The technical solution of the utility model is achieved in that a kind of plastic-coated fire hose, including water band body, feature Be: the water band body includes by the interior plastic layer set gradually outward and braiding layer, and the braiding layer is compiled by synthetic fibers It knits, the braiding layer includes multiple groups warp and multiple groups weft, and any one group of warp in the multiple groups warp includes first Warp, the second warp, third warp and the 4th warp, any one group of weft in the multiple groups weft include the first weft, the Two wefts, third weft and the 4th weft, any one group of warp is vertical with any one group of weft to be interweaved, warp and latitude The infall of line connects, and the first warp is respectively placed in the first weft in any one group of weft in any one group of warp Top surface, the top surface of the second weft, the bottom surface of third weft and the 4th weft bottom surface, the second warp in any one group of warp Line is respectively placed in the top surface of the first weft in any one group of weft, the top surface of the second weft, the bottom surface of third weft and the 4th latitude The bottom surface of line, the third warp in any one group of warp are respectively placed in the bottom surface of the first weft in any one group of weft, The bottom surface of two wefts, the top surface of third weft and the 4th weft top surface, the 4th warp difference in any one group of warp It is placed in the top of the bottom surface of the first weft in any one group of weft, the bottom surface of the second weft, the top surface of third weft and the 4th weft Face, the first warp include both threads made of mutually braiding, and the second warp includes both threads made of mutually braiding, third warp Including both threads made of mutually weaving, the 4th warp includes both threads made of mutually braiding, and the first weft includes mutually compiling Both threads made of knitting, the second weft include both threads made of mutually braiding, and third weft includes two made of mutually braiding Root line, the 4th weft include both threads made of mutually braiding；The outer wall of the braiding layer is circumferentially placed equidistant with outwardly convex A plurality of wear rib out, a plurality of wear rib along water strip length direction arrange, a plurality of wear rib be made of flax braided fabric and It works out in braiding layer.

By using above-mentioned technical proposal, which is woven reasonable, improves the anti-pull ability of braiding layer, so that applying Braiding layer is not in fracture when modeling fire hose is pullled by fire fighter, since braiding layer is not in fracture, eliminates modeling The bed of material and ground friction are prone to wear the possibility even galled, eliminate water band and the possibility of leak occur, to extend plastic-coated The service life of fire hose；It is circumferentially placed equidistant with outwardly convex a plurality of wear rib out in the outer wall of braiding layer, it is a plurality of resistance to Abrasive stick is arranged along water strip length direction, which is capable of increasing the distance between braiding layer and ground, prevents fire water Braiding layer abrasion even galls band in use, the effect of protection is realized to the surrounding of braiding layer, to extend plastic-coated The service life of fire hose.First warp includes both threads made of mutually braiding, and the second warp includes mutually weaving Both threads, third warp includes both threads made of mutually braiding, and the 4th warp includes both threads made of mutually braiding, the One weft includes both threads made of mutually braiding, and the second weft includes both threads made of mutually braiding, and third weft includes Mutually both threads made of braiding, the 4th weft include both threads made of mutually braiding, further strengthen braiding layer Anti-pull ability.

The utility model is further arranged to: being woven with fluorescent belt in the braiding layer.

By using above-mentioned technical proposal, can play a warning role.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is specific embodiment of the present invention structural schematic diagram；

Fig. 2 is to weave schematic diagram of a layer structure in specific embodiment of the present invention；

Fig. 3 is the first warp structural schematic diagram in specific embodiment of the present invention.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Fig. 1-Fig. 3, the utility model discloses a kind of plastic-coated fire hoses, including water band body, practical at this In novel specific embodiment, the water band body includes by the interior plastic layer 5 set gradually outward and braiding layer 6, the braiding Layer 6 is woven by synthetic fibers, and the thread count of the braiding layer is as follows: 10 centimeters of 50 latitudes of warp, 10 centimeter of 58 latitude of weft, institute Stating braiding layer 6 includes multiple groups warp and multiple groups weft, and any one group of warp in the multiple groups warp includes the first warp 11, the Two warps 12, third warp 13 and the 4th warp 14, any one group of weft in the multiple groups weft include the first weft 21, the Two wefts 22, third weft 23 and the 4th weft 24, any one group of warp is vertical with any one group of weft to be interweaved, warp The infall of line and weft connects, and the first warp 11 is respectively placed in any one group of weft the in any one group of warp The top surface of one weft 21, the top surface of the second weft 22, the bottom surface of third weft 23 and the 4th weft 24 bottom surface, it is described any one Group warp in the second warp 12 be respectively placed in the top surface of the first weft 21 in any one group of weft, the second weft 22 top surface, The bottom surface of the bottom surface of third weft 23 and the 4th weft 24, the third warp 13 in any one group of warp are respectively placed in arbitrarily The top of the bottom surface of first weft 21, the bottom surface of the second weft 22, the top surface of third weft 23 and the 4th weft 24 in one group of weft Face, the 4th warp 14 in any one group of warp are respectively placed in the bottom surface of the first weft 21, second in any one group of weft The bottom surface of weft 22, the top surface of third weft 23 and the 4th weft 24 top surface, the first warp 11 include mutually braiding made of Both threads 3, the second warp 12 include both threads 3 made of mutually braiding, and third warp 13 includes two made of mutually braiding Line 3, the 4th warp 14 include both threads 3 made of mutually braiding, and the first weft 21 includes both threads 3 made of mutually braiding, Second weft 22 include mutually braiding made of both threads 3, third weft 23 include mutually braiding made of both threads 3, the 4th Weft 24 includes both threads 3 made of mutually braiding；The outer wall of the braiding layer 6 be circumferentially placed equidistant with it is outwardly convex go out it is more Wear rib 7, a plurality of wear rib 7 are arranged along water strip length direction, which is made and is worked out by flax braided fabric In in braiding layer.

By using above-mentioned technical proposal, which is woven reasonable, improves the anti-pull ability of braiding layer, so that applying Braiding layer is not in fracture when modeling fire hose is pullled by fire fighter, since braiding layer is not in fracture, eliminates modeling The bed of material and ground friction are prone to wear the possibility even galled, eliminate water band and the possibility of leak occur, to extend plastic-coated The service life of fire hose；It is provided with axial diversion trench in the inner surface of plastic layer, the water in plastic-coated fire hose is risen The effect for having arrived guiding, reduces high-pressure water to the impact force of water band, ensure that fire fighter can readily control water band Water spraying direction, ensure that can accurately be directed at fire extinguishing point, to improve fire-fighting efficiency；It is circumferentially equidistant in the outer wall of braiding layer It is provided with a plurality of wear rib outwardly protruded, a plurality of wear rib is arranged along water strip length direction, which is capable of increasing The distance between braiding layer and ground, preventing fire hose, braiding layer abrasion even galls in use, to braiding layer Surrounding realizes the effect of protection, to extend the service life of plastic-coated fire hose.First warp includes mutually weaving Both threads, the second warp includes both threads made of mutually braiding, and third warp includes both threads made of mutually braiding, the Four warps include both threads made of mutually braiding, and the first weft includes both threads made of mutually braiding, and the second weft includes Mutually braiding made of both threads, third weft include mutually braiding made of both threads, the 4th weft include mutually braiding and At both threads, further strengthen the anti-pull ability of braiding layer.

In the utility model specific embodiment, fluorescent belt (not marking in figure) is woven in the braiding layer 6.

By using above-mentioned technical proposal, can play a warning role.

The manufacture craft of the plastic-coated fire hose is as follows: dacron thread being weaved into more lines by circular weaving machine first, line passes through Inkle loom manufacture is at band embryo, and the thread count with embryo is as follows: 10 centimeters of 50 latitudes of warp, 10 centimeter of 58 latitude of weft, then by band Embryo passes through plastic-coated die head, while the plastics under molten condition are coated on the surface with embryo by die head by injection molding machine, then by cold Band embryo after winding is overturn by flanger, plastic layer is overturn to inside, organization level is overturn to outer by water rolling after cooling Portion, so as to complete the production of plastic-coated fire hose；Wherein the thread count with embryo be 10 centimeters of 50 latitudes of warp, 10 centimeters of weft When 58 latitude, plastics seeped the problem of band embryo causes double plastic-coated generation to effective anti-stop-band embryo during plastic-coated again, to complete The plastic-coated of single side.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (2)

1. a kind of plastic-coated fire hose, including water band body, it is characterised in that: the water band body includes successively being set outward by interior The plastic layer and braiding layer set, the braiding layer are woven by synthetic fibers, and the braiding layer includes multiple groups warp and multiple groups Weft, any one group of warp in the multiple groups warp include the first warp, the second warp, third warp and the 4th warp, institute It states any one group of weft in multiple groups weft and includes the first weft, the second weft, third weft and the 4th weft, it is described any one Warp is vertical with any one group of weft is interweaved for group, the infall contact connectio of warp and weft, any one group of warp In the first warp be respectively placed in the top surface of the first weft in any one group of weft, the top surface of the second weft, third weft bottom surface With the bottom surface of the 4th weft, the second warp in any one group of warp is respectively placed in the first weft in any one group of weft Top surface, the top surface of the second weft, the bottom surface of third weft and the 4th weft bottom surface, the third warp in any one group of warp Line is respectively placed in the bottom surface of the first weft in any one group of weft, the bottom surface of the second weft, the top surface of third weft and the 4th latitude The top surface of line, the 4th warp in any one group of warp are respectively placed in the bottom surface of the first weft in any one group of weft, The bottom surface of two wefts, the top surface of third weft and the 4th weft top surface, the first warp include mutually braiding made of both threads, Second warp includes both threads made of mutually braiding, and third warp includes both threads made of mutually braiding, the 4th warp packet Both threads made of mutually braiding are included, the first weft includes both threads made of mutually braiding, and the second weft includes mutually braiding Made of both threads, third weft include mutually braiding made of both threads, the 4th weft include mutually braiding made of two Line；The outer wall of the braiding layer is circumferentially placed equidistant with outwardly convex a plurality of wear rib out, and a plurality of wear rib is along water strip length Direction arrangement, a plurality of wear rib are made of flax braided fabric and work out in braiding layer.

2. a kind of plastic-coated fire hose according to claim 1, it is characterised in that: be woven with fluorescence in the braiding layer Band.