CN205699036U - A kind of fire hose - Google Patents
A kind of fire hose Download PDFInfo
- Publication number
- CN205699036U CN205699036U CN201620505048.2U CN201620505048U CN205699036U CN 205699036 U CN205699036 U CN 205699036U CN 201620505048 U CN201620505048 U CN 201620505048U CN 205699036 U CN205699036 U CN 205699036U
- Authority
- CN
- China
- Prior art keywords
- layer
- wear resistant
- inner liner
- fire hose
- fireprotection layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
This utility model relates to a kind of fire hose, including fireprotection layer, it is provided with inner liner inside described fireprotection layer, it is provided with web layer outside described inner liner, it is provided with wearing layer inside described web layer, several the first wear resistant lugs it are provided with on the outer surface of described fireprotection layer, several the second wear resistant lugs it are provided with on the inner surface of described wearing layer, between described fireprotection layer and inner liner, between inner liner and web layer, fixing connection it is respectively between web layer with wearing layer, described first wear resistant lug, second wear resistant lug respectively with fireprotection layer, connect for fixing between wearing layer.This utility model outer surface is provided with several the first wear resistant lugs, first wear resistant lug is avoided contacting between fireprotection layer with ground, prevent the abrasion of fireprotection layer, wearing layer and the second wear resistant lug from can play dual wear-resisting effect, extend the service life of rotary hose.
Description
Technical field
This utility model relates to fire-fighting equipment technical field, particularly relates to a kind of fire hose.
Background technology
Fire-fighting equipment refers to for putting out a fire, prevent fires and the equipment of fire incident.Equipment for specialty fire extinguishing.Most common
Fire-fighting equipment: fire hose, it by drive fire hose pressure pattern can be divided three classes: 1. air-stored fire hose.Go out
Fire agent by fire hose gas cylinder discharge compressed gas or the pressure-actuated fire hose of liquid gas.2. reservoir pressure
Formula fire hose.Extinguishing chemical is by the compressed gas in the same container of fire hose or the pressure-actuated fire water of extinguishing vapour
Band.3. chemical equation fire hose.The fire water that the gas pressure that extinguishing chemical is produced by chemical reaction in fire hose drives
Band.
Fire hose is used to transport the flexible pipe of the anti-flaming liquid such as water under high pressure or foam.Traditional fire hose with rubber is
Liner, outer surface is wrapped in Caulis et Folium Lini fabric.Advanced fire hose is then made with polymeric materials such as polyurethane.Fire hose
There is metal joint at two, can connect another root water band to extend distance or to connect nozzle to increase liquid jet pressure.
The organizational structure of the fabric of existing rotary hose outer surface is plain weave, rotary hose surface fabric during rotary hose use
Warp can directly contact with ground, and during rotary hose pulls, rotary hose and ground friction easily cause warp abrasion, break
Split even seepage, inside water band, be susceptible to abrasion simultaneously, and water band use a period of time after be susceptible to corrosion, shorten water
The service life of tengential belt.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of fire hose.
This utility model is to be achieved through the following technical solutions:
A kind of fire hose, including fireprotection layer, is provided with inner liner inside described fireprotection layer, arrange outside described inner liner
There is web layer, inside described web layer, be provided with wearing layer, the outer surface of described fireprotection layer is provided with several first resistance to
Mill projection, the inner surface of described wearing layer is provided with several the second wear resistant lugs, between described fireprotection layer and inner liner,
Fixing connection it is respectively between inner liner with web layer, between web layer and wearing layer, described first wear resistant lug, second wear-resisting
Projection is connected for fixing with between fireprotection layer, wearing layer respectively.
As optimal technical scheme of the present utility model, described web layer is aluminium plastic material or copper moulding material.
As optimal technical scheme of the present utility model, described wearing layer is polyurethane material.
As optimal technical scheme of the present utility model, described first wear resistant lug, the second wear resistant lug are elastomeric material.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, reasonable in design,
This utility model is by arranging wearing layer, the first wear resistant lug and the second wear resistant lug, if such rotary hose outer surface is provided with
Dry the first wear resistant lug, the first wear resistant lug is avoided contacting between fireprotection layer with ground, prevents the abrasion of fireprotection layer, wear-resisting
Layer and the second wear resistant lug can play dual wear-resisting effect, extend the service life of rotary hose.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of fire hose, including fireprotection layer 1, is provided with inner liner 2, outside described inner liner 2 inside described fireprotection layer 1
Being provided with web layer 3, wherein said web layer 3 is aluminium plastic material or copper moulding material.It is provided with wearing layer inside described web layer 3
4, wherein said wearing layer 4 is polyurethane material, and the outer surface of described fireprotection layer 1 is provided with several first wear resistant lugs
5, the inner surface of described wearing layer 4 is provided with several second wear resistant lugs 6, between described fireprotection layer 1 and inner liner 2,
Fixing connection it is respectively, described first wear resistant lug 5, the between inner liner 2 with web layer 3, between web layer 3 and wearing layer 4
Two wear resistant lugs 6 are connected for fixing with between fireprotection layer 1, wearing layer 4 respectively, and wherein said first wear resistant lug 5, second is wear-resisting
Projection 6 is elastomeric material.
So rotary hose outer surface is provided with several the first wear resistant lugs 5, the first wear resistant lug 6 avoid fireprotection layer 1 with
Contact between ground, prevent the abrasion of fireprotection layer 1, wearing layer 4 and the second wear resistant lug 6 from can play dual wear-resisting work
With, extend the service life of rotary hose.
In description of the present utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " even
Connect ", " fixing " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can be concrete
Situation understands above-mentioned term concrete meaning in this utility model.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (4)
1. a fire hose, including fireprotection layer (1), described fireprotection layer (1) inner side is provided with inner liner (2), it is characterised in that:
Described inner liner (2) outside is provided with web layer (3), and described web layer (3) inner side is provided with wearing layer (4), described fireprotection layer
(1) be provided with several the first wear resistant lugs (5) on outer surface, described wearing layer (4) if inner surface on be provided with
Dry the second wear resistant lug (6), between described fireprotection layer (1) and inner liner (2), between inner liner (2) and web layer (3), knits
Being respectively fixing connection between stratum reticulare (3) with wearing layer (4), described first wear resistant lug (5), the second wear resistant lug (6) are respectively
It is connected for fixing with between fireprotection layer (1), wearing layer (4).
A kind of fire hose the most according to claim 1, it is characterised in that: described web layer (3) is aluminium plastic material or copper
Moulding material.
A kind of fire hose the most according to claim 1, it is characterised in that: described wearing layer (4) is polyurethane material.
A kind of fire hose the most according to claim 1, it is characterised in that: described first wear resistant lug (5), second wear-resisting
Projection (6) is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505048.2U CN205699036U (en) | 2016-05-29 | 2016-05-29 | A kind of fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505048.2U CN205699036U (en) | 2016-05-29 | 2016-05-29 | A kind of fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699036U true CN205699036U (en) | 2016-11-23 |
Family
ID=57299766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505048.2U Expired - Fee Related CN205699036U (en) | 2016-05-29 | 2016-05-29 | A kind of fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699036U (en) |
-
2016
- 2016-05-29 CN CN201620505048.2U patent/CN205699036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170529 |