CN210860144U

CN210860144U - Wear-resistant fire hose

Info

Publication number: CN210860144U
Application number: CN201921309021.6U
Authority: CN
Inventors: 林寒
Original assignee: Xuzhou Connor Hi Tech Materials Science And Technology Co ltd
Current assignee: Xuzhou Connor Hi Tech Materials Science And Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-26
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a wear-resisting fire hose, including the hosepipe body, the both ends of hosepipe body all overlap and are equipped with quick-operation joint, the hosepipe body is equipped with fixed cover with the surface cover of quick-operation joint junction, the hosepipe body is including weaving the hose, the inner chamber hot pressing complex of weaving the hose has the PTFE inner membrance, the surface of weaving the hose is provided with glass fiber silk layer, the surface cladding on glass fiber silk layer has fire-retardant layer, the surface cladding on fire-retardant layer has the wearing layer, the through-hole has all been seted up to the front end and the rear end at fixed cover top. The utility model discloses a cooperation of weaving hose, PTFE inner membrance, glass fiber layer, fire-retardant layer and wearing layer is used, can provide good wearability and fire behavior for this equipment, does not need frequent change it, has reduced user's use cost, because its good wearability, provides very big guarantee for fire control work moreover, has brought very big facility for fire control work.

Description

Wear-resistant fire hose

Technical Field

The utility model relates to a fire hose technical field specifically is a wear-resisting fire hose.

Background

Fire hose is a hose used to transport high pressure water or fire-retardant liquids such as foam. Traditional fire hose uses rubber as the inside lining, the surface is wrapping up the flax braid, advanced fire hose then is made with polymeric materials such as polyurethane, fire hose's both ends all have metal joint, can take over another hosepipe with the extension distance or connect the nozzle in order to increase liquid jet pressure, but its wear resistance of current fire hose is not good, after using a period, the phenomenon of damage can take place, just need change it this moment, so not only increased use cost, but also can bring very big inconvenience for fire control work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting fire hose possesses the advantage that wear resistance is good, has solved its wear resistance of current fire hose not good, uses a period after, can take place damaged phenomenon, just needs to change it this moment, so not only has increased use cost, but also can bring very big inconvenient problem for fire control work.

In order to achieve the above object, the utility model provides a following technical scheme: the wear-resistant fire hose comprises a hose body, wherein quick connectors are sleeved at two ends of the hose body, a fixing sleeve is sleeved on the surface of the joint of the hose body and the quick connectors, the hose body comprises a woven hose, a PTFE inner membrane is compounded in a hot-pressing mode in an inner cavity of the woven hose, a glass fiber layer is arranged on the surface of the woven hose, a flame-retardant layer is wrapped on the surface of the glass fiber layer, and a wear-resistant layer is wrapped on the surface of the flame-retardant layer.

Preferably, the front end and the rear end of the top of the fixed sleeve are both provided with through holes, the inner cavity of each through hole is provided with a bolt, and the bolt is located on the left side of the fixed sleeve and is in threaded connection with a nut.

Preferably, the quick connector and the fixed sleeve are both made of stainless steel materials, and the surfaces of the quick connector and the fixed sleeve are galvanized.

Preferably, the flame-retardant layer is made of refractory fiber cotton, and the thickness of the flame-retardant layer is 0.5-0.8 mm.

Preferably, the wear-resistant layer is made of PA nylon material, and the thickness of the wear-resistant layer is 0.3-0.5 mm.

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

1. the utility model discloses a cooperation of weaving hose, PTFE inner membrance, glass fiber layer, fire-retardant layer and wearing layer is used, can provide good wearability and fire behavior for this equipment, does not need frequent change it, has reduced user's use cost, because its good wearability, provides very big guarantee for fire control work moreover, has brought very big facility for fire control work.

2. The utility model discloses a set up fixed cover, can fix hosepipe body and quick-operation joint, the better convenience of using of having guaranteed, through setting up the PTFE inner membrance, can provide good waterproof performance for weaving the hose, the better assurance going on of water delivery work, through setting up glass fiber silk layer, can provide good tensile properties for weaving the hose, the life of hosepipe body has been prolonged, through setting up fire-retardant layer, can provide good fire behavior by glass fiber silk layer, the better assurance going on of fire control work, through setting up the wearing layer, can provide good wear resistance for the hosepipe body, the life of hosepipe body has been prolonged.

Drawings

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

fig. 2 is a schematic view of the connection structure of the hose body and the fixing sleeve of the present invention;

fig. 3 is a schematic view of the internal connection structure of the hose body of the present invention.

In the figure: 1. a hose body; 2. a quick coupling; 3. fixing a sleeve; 4. weaving a hose; 5. an inner PTFE membrane; 6. a glass fiber yarn layer; 7. a flame retardant layer; 8. a wear layer; 9. a through hole; 10. a bolt; 11. and a nut.

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.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a wear-resistant fire hose comprises a hose body 1, wherein quick connectors 2 are respectively sleeved at two ends of the hose body 1, a fixing sleeve 3 is respectively sleeved on the surface of the joint of the hose body 1 and the quick connectors 2, through holes 9 are respectively formed in the front end and the rear end of the top of the fixing sleeve 3, a bolt 10 is arranged in the inner cavity of each through hole 9, the bolt 10 is in threaded connection with a nut 11 on the left side of the fixing sleeve 3, the hose body 1 and the quick connectors 2 can be fixed by arranging the fixing sleeve 3, the use convenience is better guaranteed, the quick connectors 2 and the fixing sleeves 3 are both made of stainless steel materials, the surfaces of the quick connectors 2 and the fixing sleeves 3 are respectively galvanized, the hose body 1 comprises a woven hose 4, a PTFE inner membrane 5 is compounded in a hot-pressing manner in the inner cavity of the woven hose 4, and good waterproof performance can be provided for the, the water delivery work is better guaranteed to be carried out, the surface of the woven hose 4 is provided with the glass fiber layer 6, through the glass fiber layer 6, good tensile property can be provided for the woven hose 4, the service life of the hose body 1 is prolonged, the surface of the glass fiber layer 6 is wrapped with the flame retardant layer 7, the flame retardant layer 7 is made of refractory fiber cotton, the thickness of the flame retardant layer 7 is 0.5-0.8mm, through the flame retardant layer 7, the glass fiber layer 6 can provide good fireproof performance, the fire fighting work is better guaranteed to be carried out, the surface of the flame retardant layer 7 is wrapped with the wear-resistant layer 8, the wear-resistant layer 8 is made of PA nylon material, the thickness of the wear-resistant layer 8 is 0.3-0.5mm, through the wear-resistant layer 8, good wear resistance can be provided for the hose body 1, the service life of the hose body 1 is prolonged, through the woven hose 4, The PTFE inner membrane 5, the glass fiber layer 6, the flame retardant layer 7 and the wearing layer 8 are matched for use, so that good wear resistance and fire resistance can be provided for the equipment, frequent replacement of the equipment is not needed, the use cost of a user is reduced, and due to the good wear resistance of the equipment, great guarantee is provided for fire fighting work, and great convenience is brought to the fire fighting work.

During the use, through PTFE inner membrance 5, can provide good waterproof performance for weaving hose 4, the better assurance going on of water delivery work, through glass fiber layer 6, can provide good tensile strength for weaving hose 4, the life of hosepipe body 1 has been prolonged, through fire-retardant layer 7, can provide good fire behavior by glass fiber layer 6, the better assurance going on of fire control work, through wearing layer 8, can provide good wear resistance for hosepipe body 1, the life of hosepipe body 1 has been prolonged.

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. The utility model provides a wear-resisting fire hose, includes hosepipe body (1), its characterized in that: the hose is characterized in that quick connectors (2) are sleeved at two ends of the hose body (1), a fixing sleeve (3) is sleeved on the surface of the joint of the hose body (1) and the quick connectors (2), the hose body (1) comprises a woven hose (4), a PTFE inner membrane (5) is compounded in a hot-pressing mode in an inner cavity of the woven hose (4), a glass fiber layer (6) is arranged on the surface of the woven hose (4), a flame-retardant layer (7) is wrapped on the surface of the glass fiber layer (6), and a wear-resistant layer (8) is wrapped on the surface of the flame-retardant layer (7).

2. A wear resistant fire hose according to claim 1, wherein: through-hole (9) have all been seted up to the front end and the rear end at fixed cover (3) top, the inner chamber of through-hole (9) is provided with bolt (10), bolt (10) are located the left side threaded connection of fixed cover (3) and have nut (11).

3. A wear resistant fire hose according to claim 1, wherein: the quick connector (2) and the fixed sleeve (3) are both made of stainless steel materials, and the surfaces of the quick connector (2) and the fixed sleeve (3) are galvanized.

4. A wear resistant fire hose according to claim 1, wherein: the flame-retardant layer (7) is made of refractory fiber cotton, and the thickness of the flame-retardant layer (7) is 0.5-0.8 mm.

5. A wear resistant fire hose according to claim 1, wherein: the wear-resistant layer (8) is made of PA nylon material, and the thickness of the wear-resistant layer (8) is 0.3-0.5 mm.