CN218000722U - Fire hose with direction indication - Google Patents

Abstract

The utility model relates to a fire-fighting equipment field especially relates to a fire hose that has direction indication that wearability is good, including the hosepipe body, locate the male joint and the female joint at hosepipe body axial both ends, the hosepipe body includes fixed connection's inner liner and outer weaving layer, at least one fluorescence district has on the surface of encircleing the outer weaving layer, the interval spraying has a plurality of fluorescence signs that have direction indication, the male joint, the surface of female joint has the external screw thread, the male joint, female joint is last to be connected with the adapter sleeve with external screw thread, the male joint, be equipped with the clamping groove with fluorescence district relative position on the connection of female joint, the bottom surface in clamping groove sets up to the inclined plane, the upper end in clamping groove is equipped with a logical groove, the chucking cover has been put to the link card of adapter sleeve, the chucking cover is put and is located logical groove department and is equipped with the fixture block on the adapter sleeve, each fluorescence district coats and is stamped transparent flexible cover membrane, the both ends embedding card of cover membrane is put the inslot, and fix through the fixture block.

Description

Fire hose with direction indication

Technical Field

The utility model relates to a fire-fighting equipment field especially relates to a fire hose with direction indication.

Background

The fire hose is a hose for transporting high-pressure water, foam or other fire-retardant liquid. Traditional fire hose uses rubber as the inside lining, and the surface parcel is the weaving layer. The existing fire hose is made of polyurethane and other polymer materials. Both ends of the fire hose are provided with metal joints, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.

Most fire sites are in a power-off state, if a fire disaster happens at night and is a place with relatively dense people, great inconvenience is brought to rescue work under the condition, trapped people cannot escape along the correct direction, firefighters also get lost, the fire fighting time is delayed, and unnecessary loss is caused. Chinese patent application No.: 201711091894.X discloses a high-strength fire hose, which comprises an inner lining layer, a braided layer and a reinforcing device, wherein the braided layer is positioned outside the inner lining layer; the outer side wall of the woven layer is also provided with a plurality of fluorescent marks. Through the arranged fluorescent marks, people in a fire scene can be identified and escape conveniently.

However, when the fire hose is used, the weight of the fire hose and the weight and impact force of water carried in water spraying are enough to cause the fire hose to be frequently placed on the ground for dragging, so that the wear of the fluorescent coating on the surface is easily caused, and the later-stage use effect is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a fire hose that has direction indication that wearability is good.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

a fire hose with direction indication comprises a hose body, a male joint and a female joint, wherein the male joint and the female joint are arranged at two axial ends of the hose body, one ends, connected with the hose body, of the male joint and the female joint are fixed to form connecting ends, the other ends of the male joint and the female joint are outer ends, the hose body comprises an inner liner and an outer woven layer which are fixedly connected, at least one fluorescent area is arranged on the outer surface of the outer woven layer in a surrounding mode, the fluorescent areas are distributed along the axial direction of the hose body, a plurality of fluorescent marks with direction indication effects are sprayed in the fluorescent areas and along the axial direction of the hose body at intervals, external threads are arranged on the outer surfaces of the male joint and the female joint, connecting sleeves are connected with the external threads on the male joint and the female joint in a threaded mode, clamping grooves are formed in the positions, opposite to the fluorescent areas, of the connecting ends of the male joint and the female joint, the bottom surfaces of the clamping grooves are set to be inclined surfaces, a through groove is formed in the upper ends of the clamping grooves, clamping sleeves are provided with clamping blocks, the clamping sleeves rotate relative to the clamping sleeves, the clamping blocks are arranged at the positions, transparent and flexible covering films are covered on the fluorescent areas, two ends of the clamping grooves, and the clamping sleeves are embedded in the fixing films, and pass through the clamping blocks.

Furthermore, magic hook surfaces are arranged on the bottom surfaces of the two side edges of the cover film in the width direction.

Furthermore, a winding component for winding the cover film is arranged on the male connector or the female connector.

Furthermore, the winding assembly comprises a sleeve ring sleeved on the male connector or the female connector, a connecting rod with one end hinged to the sleeve ring, a mounting seat arranged at the other end of the connecting rod and a winding roller rotatably arranged on the mounting seat.

Further, the lantern ring includes the left lantern ring, the right lantern ring, the one end of the left side lantern ring is articulated with the one end of the right lantern ring, and its other end is equipped with first connecting seat and second connecting seat respectively, be equipped with the buckle on the first connecting seat, with buckle complex draw-in groove on the second connecting seat.

Further, the covering film is a PVC film.

By adopting the technical scheme, the beneficial effects of the utility model are that: this fire hose with direction indication, when opening a book the use, through the left side lantern ring, right side lantern ring cover is located on male joint or female joint, and imbed the free end of the cover film on the wind-up roll in the card inslot of another joint, rethread rotary connection cover, drive the axial direction motion of chucking cover along male joint or female joint, make the fixture block chucking realize fixedly in the one end of cover film, outwards draw the hosepipe body to open a book again, the cover film realizes opening a book in step and covers in the fluorescence region, make to have the cover film that is used for protecting fluorescence sign when pulling the fire hose, avoid wearing and tearing, improve the holistic wearability of fire hose, and, the cover film is easily installed, dismantle the change, improve the convenience of using.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic sectional structure view of the female joint, the hose body and the winding assembly in the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of the rolling assembly in the embodiment of the present invention;

fig. 5 is a schematic sectional structure diagram of a hose body in an embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model provides a do:

referring to fig. 1 to 5, a fire hose with direction indication comprises a hose body 1, a male joint 2 and a female joint 3 which are arranged at two axial ends of the hose body 1, one end of the male joint 2 and the female joint 3 which are connected with the hose body 1 is a connecting end, the other end of the male joint 2 and the female joint 3 is an outer end, the hose body 1 comprises an inner liner 11 and an outer braid 12 which are fixedly connected, a fluorescent area 4 is arranged on the outer surface surrounding the outer braid 12, each fluorescent area 4 is distributed along the axial direction of the hose body, a plurality of fluorescent marks 5 with direction indication effect are sprayed in the fluorescent area 4 and along the axial direction of the hose body 1 at intervals, the outer surfaces of the male joint 2 and the female joint 3 are provided with external threads, the connecting sleeve 6 is connected with the male connector 2 and the female connector 3 through threads with external threads, a clamping groove 7 is formed in the position, opposite to the fluorescent area 4, of the connecting end of the male connector 2 and the female connector 3, the bottom surface of the clamping groove 7 is an inclined surface, a through groove 8 is formed in the upper end of the clamping groove 7, a clamping sleeve 9 is clamped at the connecting end of the connecting sleeve 6, the clamping sleeve 9 and the connecting sleeve 6 rotate relatively, a clamping block 10 is arranged on the clamping sleeve 9 and located at the through groove 8, a transparent and flexible covering film 20 covers the fluorescent area 4, two ends of the covering film 20 are embedded into the clamping groove 7 and fixed through the clamping block 10, hook surfaces (not shown in drawings) are arranged on the bottom surfaces of two sides of the width direction of the covering film 20, and the covering film 20 is a PVC film.

And, be equipped with the rolling subassembly 30 that is used for the rolling cover film on male joint 2 or the female joint 3, rolling subassembly 30 is including the lantern ring 301 of cover locating male joint 2 or female joint 3, one end and lantern ring 301 articulated connecting rod 302, locate the mount pad 303 of the other end of connecting rod 302 and rotationally be equipped with wind-up roll 304 on the mount pad 303, lantern ring 301 includes left lantern ring 31, right lantern ring 32, the one end of left lantern ring 31 is articulated with the one end of right lantern ring 32, and its other end is equipped with first connecting seat 33 and second connecting seat 34 respectively, be equipped with buckle 35 on the first connecting seat 33, draw-in groove 36 with buckle 35 complex on the second connecting seat 34.

The utility model discloses an operating mode is: this fire hose with direction indication, when opening a book the use, through with left lantern ring 31, right lantern ring cover 32 locates on male joint 2 or female joint 3, and imbed the free end of cover film 20 on wind-up roll 304 in the card setting groove 7 of another joint, rethread rotary joint cover 6, drive chucking cover 9 along male joint 2 or female joint 3's axial direction motion, make fixture block 10 chucking realize fixedly in the one end of covering film 20, outwards pull out the hosepipe body again and open a book, cover film 20 realizes opening a book and fluorescence region 4 in step, make cover film 20 who is used for protecting fluorescence sign 5 when dragging the fire hose have, avoid wearing and tearing, improve fire hose 1 holistic wearability, and, cover film 20 easily installs, dismantle the change, improve the convenience of use, after unreeling the completion with covering film 20 the field imbed to another card setting groove 7 internal fixation, and the laminating of covering film 12 is realized through the magic hook face that covers the bottom surface of film 20 sets up, prevent 20 skew, improve the result of use.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides a fire hose with direction indication which characterized in that: the hose comprises a hose body, a male joint and a female joint, wherein the male joint and the female joint are arranged at two axial ends of the hose body, one end, connected with the hose body, of the male joint and the female joint is a connecting end, the other end of the male joint and the female joint is an outer end, the hose body comprises an inner liner layer and an outer woven layer which are fixedly connected, at least one fluorescent area is arranged on the outer surface surrounding the outer woven layer, each fluorescent area is distributed along the axial direction of the hose body, a plurality of fluorescent marks with direction indicating effects are sprayed in the fluorescent areas at intervals along the axial direction of the hose body, external threads are arranged on the outer surfaces of the male joint and the female joint, connecting sleeves are in threaded connection with the external threads on the male joint and the female joint, clamping grooves are arranged on the connecting ends of the male joint and the female joint and opposite to the fluorescent areas, the bottom surfaces of the clamping grooves are arranged as inclined surfaces, a through groove is arranged at the upper end of the clamping grooves, clamping sleeves are clamped on the connecting ends of the connecting sleeves so that the clamping sleeves and the clamping sleeves rotate relative to each other, clamping blocks are arranged on the through grooves, transparent and the fluorescent areas are covered with transparent and flexible covering films, and the two ends of the clamping blocks are embedded into the fixing grooves.

2. A fire hose with directional indicator according to claim 1, characterized in that: magic hook surfaces are arranged on the bottom surfaces of the two sides of the cover film in the width direction.

3. A fire hose with direction indication according to claim 1 or 2, characterized in that: and the male connector or the female connector is provided with a winding assembly for winding the cover film.

4. A fire hose with directional indicator according to claim 3, characterized in that: the winding assembly comprises a sleeve ring sleeved on the male connector or the female connector, a connecting rod with one end hinged to the sleeve ring, a mounting seat arranged at the other end of the connecting rod and a winding roller rotatably arranged on the mounting seat.

5. A fire hose with direction indication according to claim 4, characterized in that: the lantern ring includes the left lantern ring, the right lantern ring, the one end of the left side lantern ring is articulated with the one end of the right lantern ring, and its other end is equipped with first connecting seat and second connecting seat respectively, be equipped with the buckle on the first connecting seat, with buckle complex draw-in groove on the second connecting seat.

6. A fire hose with direction indication according to claim 5, wherein: the covering film is a PVC film.

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