CN211371584U - Quick water hose for fire fighting truck - Google Patents

Abstract

The utility model discloses a fire engine connects fast and connects hosepipe, including the fire hose connector, the equal threaded connection in both sides of fire hose connector inner chamber has the hosepipe to connect, the both sides that the hosepipe connects all are provided with the hosepipe body, the surface of hosepipe body is provided with outer composite bed, outer composite bed includes sub-hemp woven fabrics layer, glass fiber layer and polyurethane layer, one side that the hosepipe body was kept away from to outer composite bed is provided with the reflector layer, the internal surface of hosepipe body is provided with interior composite bed. The utility model discloses a setting up mutually supporting of fire hose joint, hosepipe body, outer composite bed, reflector layer, interior composite bed and sealing washer, having reached the advantage that wear-resisting effect is good, solved current fire truck and used the poor problem of the wear-resisting effect of quick joint hose, long-time the use can not appear leaking, can not hinder the fire rescue, can satisfy user's demand, improved the practicality of quick joint hose for the fire truck.

Description

Quick water hose for fire fighting truck

Technical Field

The utility model relates to a fire engine technical field specifically is a quick tipping hose for fire engine.

Background

The fire hose is a hose for conveying high-pressure water, foam and other flame-retardant liquids, the traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped by linen woven fabric, the advanced fire hose is made of polyurethane and other polymeric materials, both ends of the fire hose are provided with metal joints, the hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid jet pressure, the fire hose is a hose for water delivery in a fire scene, the hose can be divided into a lined fire hose and a linerless fire hose according to materials, and the hose can be bent and folded randomly and moved randomly, is convenient to use, and is suitable for laying and connecting a fire truck in an external fire scene.

At present, the existing quick water for the fire fighting truck has the following defects, the wear-resisting effect is poor, water leakage can occur after long-time use, fire rescue can be delayed, the requirement of a user can not be met, and the practicability of the quick water receiving and filling belt for the fire fighting truck is reduced.

Disclosure of Invention

An object of the utility model is to provide a quick connect hose for fire engine possesses wear-resisting effectual advantage, has solved the current quick wear-resisting poor problem of effect of quick connect hose for fire engine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick connect hosepipe for fire engine, includes the fire hose coupling, the equal threaded connection in both sides of fire hose coupling inner chamber has the hosepipe to connect, the both sides that the hosepipe connects all are provided with the hosepipe body, the surface of hosepipe body is provided with outer composite bed, the one side that the hosepipe body was kept away from to outer composite bed is provided with the reflector layer, the internal surface of hosepipe body is provided with interior composite bed.

Preferably, the outer composite layer comprises a linen woven fabric layer, a glass fiber layer and a polyurethane layer, the linen woven fabric layer is arranged on one side, away from the water hose body, of the surface of the outer composite layer, the glass fiber layer is arranged on one side, away from the outer composite layer, of the linen woven fabric layer, and the polyurethane layer is arranged on one side, away from the linen woven fabric layer, of the glass fiber layer.

Preferably, the inner composite layer comprises a waterproof layer and ethylene propylene diene monomer, the waterproof layer is arranged on one side, away from the water hose body, of the inner composite layer, and the ethylene propylene diene monomer is arranged on one side, away from the inner composite layer, of the waterproof layer.

Preferably, the inner side of the water hose body is provided with a sealing ring, and the inner side of the sealing ring is in contact with the outer side of the water hose joint.

Preferably, the inner surface of the outer composite layer is in adhesive connection with the outer surface of the hose body, the inner surface of the reflective layer is in adhesive connection with the outer surface of the outer composite layer, and the inner surface of the hose body is in adhesive connection with the outer surface of the inner composite layer.

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

1. the utility model discloses a setting up mutually supporting of fire hose joint, hosepipe body, outer composite bed, reflector layer, interior composite bed and sealing washer, having reached the advantage that wear-resisting effect is good, solved current fire truck and used the poor problem of the wear-resisting effect of quick joint hose, long-time the use can not appear leaking, can not hinder the fire rescue, can satisfy user's demand, improved the practicality of quick joint hose for the fire truck.

2. The utility model discloses a set up outer composite bed, play the effect that increases hosepipe body wear resistance, it is relatively poor to have solved traditional hosepipe body wear resistance, the hosepipe body is when long-term the use, wearing and tearing can appear in the hosepipe body, cause the problem that the hosepipe body damaged to appear, can effectually prevent that the hosepipe body from wearing and tearing, prevent that the hosepipe body from damaging, the life of hosepipe body has been prolonged, through setting up interior composite bed, sealed effect has been played to the hosepipe body, the problem that leaks can appear when having solved hosepipe body long term the use, the sealing performance of hosepipe body has been increased, through setting up the reflector layer, can reflect light under night or the dim condition of light, trip when avoiding fire fighter and stranded personnel to walk.

Drawings

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

FIG. 2 is a left side view of the hose body structure of the present invention;

FIG. 3 is a sectional view of the outer composite layer structure of the present invention;

fig. 4 is a sectional view of the internal composite layer structure of the present invention.

In the figure: 1. a fire hose coupling; 2. a hose coupling; 3. a hose body; 4. an outer composite layer; 401. a linen-knitted fabric layer; 402. a glass fiber layer; 403. a polyurethane layer; 5. a light-reflecting layer; 6. an inner composite layer; 601. a waterproof layer; 602. ethylene propylene diene monomer; 7. and (5) sealing rings.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a quick connection hose for a fire fighting truck comprises a fire fighting pipe joint 1, a hose joint 2 is screwed on both sides of an inner cavity of the fire fighting pipe joint 1, a hose body 3 is arranged on both sides of the hose joint 2, a seal ring 7 is arranged on the inner side of the hose body 3, the inner side of the seal ring 7 is in contact with the outer side of the hose joint 2, an outer composite layer 4 is arranged on the outer surface of the hose body 3, and the outer composite layer 4 is arranged to increase the wear resistance of the hose body 3, so that the problem that the hose body 3 is damaged due to the fact that the hose body 3 is worn when the conventional hose body 3 is used for a long time is solved, the hose body 3 can be effectively prevented from being worn, the hose body 3 is prevented from being damaged, the service life of the hose body 3 is prolonged, and the outer composite layer 4 comprises, The hose comprises a glass fiber layer 402 and a polyurethane layer 403, one side of the surface of an outer composite layer 4, which is far away from a hose body 3, is provided with a linen woven fabric layer 401, one side of the linen woven fabric layer 401, which is far away from the outer composite layer 4, is provided with the glass fiber layer 402, one side of the glass fiber layer 402, which is far away from the linen woven fabric layer 401, is provided with the polyurethane layer 403, the inner surface of the outer composite layer 4 is bonded with the outer surface of the hose body 3, the inner surface of a reflective layer 5 is bonded with the outer surface of the outer composite layer 4, the inner surface of the hose body 3 is bonded with the outer surface of an inner composite layer 6, one side of the outer composite layer 4, which is far away from the hose body 3, is provided with the reflective layer 5, so that light can be reflected at night or under the dim light, the falling down of fire, the inner composite layer 6 is arranged to play a role in sealing the water hose body 3, so that the problem of water leakage of the water hose body 3 during long-term use is solved, the sealing performance of the water hose body 3 is improved, the inner composite layer 6 comprises a waterproof layer 601 and ethylene propylene diene monomer 602, the waterproof layer 601 is arranged on one side of the inner composite layer 6, which is far away from the water hose body 3, the ethylene propylene diene monomer 602 is arranged on one side of the waterproof layer 601, which is far away from the inner composite layer 6, through setting up mutually supporting of fire hose coupling 1, hosepipe joint 2, hosepipe body 3, outer composite bed 4, reflector layer 5, interior composite bed 6 and sealing washer 7, reached the advantage that wear-resisting effect is good, solved current fire engine and used the poor problem of quick joint dress hosepipe wear-resisting effect, long-time the use can not appear leaking, can not hinder the fire rescue, can satisfy user's demand, improved the practicality of connecting the hosepipe with quick joint for the fire engine.

When in use, the outer composite layer 4 is arranged to play a role in increasing the wear resistance of the water hose body 3, so that the problem that the water hose body 3 is damaged due to the fact that the wear resistance of the traditional water hose body 3 is poor and the water hose body 3 is worn when being used for a long time is solved, the water hose body 3 can be effectively prevented from being worn, the water hose body 3 is prevented from being damaged, the service life of the water hose body 3 is prolonged, and by arranging the inner composite layer 6, the water hose body 3 is sealed, the problem of water leakage caused by long-term use of the water hose body 3 is solved, the sealing performance of the water hose body 3 is improved, and by arranging the reflecting layer 5, can reflect light at night or under the dim condition of light, stumble when avoiding fire fighter and stranded personnel to walk, increased the security to reach wear-resisting effectual advantage.

The standard parts used in this document are commercially available, all the parts in this document are general standard parts or parts known to those skilled in the art, the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, and the parts can be customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and mechanical welding), and no specific description is made herein.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (5)

1. The utility model provides a quick tipping water area for fire engine, includes fire service coupling (1), its characterized in that: the fire hose connector comprises a fire hose connector (1), a hose connector (2) is in threaded connection with the two sides of an inner cavity of the fire hose connector (1), a hose body (3) is arranged on the two sides of the hose connector (2), an outer composite layer (4) is arranged on the outer surface of the hose body (3), a reflective layer (5) is arranged on one side, away from the hose body (3), of the outer composite layer (4), and an inner composite layer (6) is arranged on the inner surface of the hose body (3).

2. The quick tipping water band for fire fighting vehicles according to claim 1, characterized in that: the outer composite layer (4) comprises a linen woven fabric layer (401), a glass fiber layer (402) and a polyurethane layer (403), the linen woven fabric layer (401) is arranged on one side, away from the water hose body (3), of the surface of the outer composite layer (4), the glass fiber layer (402) is arranged on one side, away from the outer composite layer (4), of the linen woven fabric layer (401), and the polyurethane layer (403) is arranged on one side, away from the linen woven fabric layer (401), of the glass fiber layer (402).

3. The quick tipping water band for fire fighting vehicles according to claim 1, characterized in that: the water hose is characterized in that the inner composite layer (6) comprises a waterproof layer (601) and ethylene propylene diene monomer (602), the waterproof layer (601) is arranged on one side, away from the water hose body (3), of the inner composite layer (6), and the ethylene propylene diene monomer (602) is arranged on one side, away from the inner composite layer (6), of the waterproof layer (601).

4. The quick tipping water band for fire fighting vehicles according to claim 1, characterized in that: the inner side of the water hose body (3) is provided with a sealing ring (7), and the inner side of the sealing ring (7) is in contact with the outer side of the water hose joint (2).

5. The quick tipping water band for fire fighting vehicles according to claim 1, characterized in that: the inner surface of the outer composite layer (4) is in adhesive connection with the outer surface of the water hose body (3), the inner surface of the reflective layer (5) is in adhesive connection with the outer surface of the outer composite layer (4), and the inner surface of the water hose body (3) is in adhesive connection with the outer surface of the inner composite layer (6).

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