CN217081737U

CN217081737U - High-strength fire hose with flexible metal fiber material

Info

Publication number: CN217081737U
Application number: CN202122924584.XU
Authority: CN
Inventors: 陆忠跃; 宋建英
Original assignee: Guangda Fire Fighting Equipment Nantong Co ltd
Current assignee: Guangda Fire Fighting Equipment Nantong Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-29
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a fire-fighting equipment technical field especially relates to a high strength fire hose with flexible metal fiber material. The technical scheme comprises the following steps: the hosepipe main part, the hosepipe main part includes nylon tube weaving layer, metal fiber weaving layer, glass fiber net check cloth layer, and the first hosepipe connector of first butt joint pipe butt joint installation is passed through to the one end of hosepipe main part, and fixed mounting has tighrening ring and tighrening sleeve respectively in the hosepipe main part of first hosepipe connector position department, and the second is to the takeover to the other end butt joint of hosepipe main part, and fixed mounting has the external member of cramping in the hosepipe main part of second butt joint pipe position department. The utility model discloses fire hose passes through metal fibre weaving layer and glass fiber net check cloth layer as the inner nuclear layer, makes the hosepipe realize the inter combination between metal fibre and the glass fiber, has not only increased holistic operation intensity, and whole texture is stable simultaneously, and the alkali-resistant difficult fracture of temperature resistant still can reach high stable condition in coping adverse circumstances.

Description

High-strength fire hose with flexible metal fiber material

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a high strength fire hose with flexible metal fiber material.

Background

The fire control engineering mainly studies basic knowledge and skills in the aspects of fire control laws and regulations, fire prevention and extinguishing engineering technology, fire investigation, fire rescue and the like, fire management, fire rescue, fire investigation and the like are carried out in fire departments, after a fire occurs, fire fighters can carry out auxiliary shooting of fire information through corresponding shooting and recording mechanisms while in fire control, and in the fire engineering, the fire fighters need to carry out auxiliary water guide through fire hoses to carry out corresponding fire fighting operation.

Through retrieval, patent publication No. CN209130324U discloses an ultra-light wear-resistant fire hose. At present, the weight of the fire hose is large, and a fireman is not convenient to carry the fire hose. Meanwhile, when the fire hose is dragged, the outer fabric is easy to wear and break, and local pressure loss is caused. The utility model discloses a set up the water pipe in the inner chamber of outer tube, the water pipe has replaced the water-through and the withstand voltage function on the inside thick rubber layer of fire hose, and all very reduce on diameter and wall thickness, make the weight loss of fire hose, evenly set up wear-resisting piece at the outer tube simultaneously, because wear-resisting piece volume is less and do not connect for a whole, make fire hose when folding twist reverse wear-resisting piece can not break and drop, outstanding wear-resisting piece can prevent outer tube and external friction.

The existing fire hose has the following defects:

1. the existing fire hose is single in integral composition and basically made of rubber or nylon materials, so that the surface of the existing fire hose is easy to break or even break due to scraping or pulling during operation, and the operation strength is weak;

2. the hose joint of the existing fire hose is fixedly installed in a single ring type, so that the joint is easily broken or overflows, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high strength fire hose with flexible metal fiber material to the problem that exists among the background art.

The technical scheme of the utility model: the high-strength fire hose with the flexible metal fiber material comprises a hose main body, wherein the hose main body comprises a nylon pipe woven layer, a metal fiber woven layer and a glass fiber gridding cloth layer, a first hose connector is installed at one end of the hose main body in a butt joint mode through a first butt joint pipe, a fastening ring and a fastening sleeve are fixedly installed on the hose main body at the position of the first hose connector respectively, a second butt joint pipe is installed at the other end of the hose main body in a butt joint mode, a hooping sleeve piece is fixedly installed on the hose main body at the position of the second butt joint pipe, a water guide pipe is installed at the outer end of the second butt joint pipe in a butt joint mode, and a second hose connector is arranged at the port of the water guide pipe.

The hose is carried to a proper operation position by a user for installation operation, the nylon tube woven layer is used as an outer surface layer of the hose, the metal fiber woven layer and the glass fiber gridding cloth layer are used as inner core layers, so that the hose is combined with metal fibers and glass fibers, the overall operation strength is improved, the overall texture is stable, the hose is temperature-resistant and alkali-resistant and is not easy to break, a high stable state can be achieved in severe environment, butt joint installation of the hose and water supply equipment is achieved through the first hose connecting port, butt joint installation between the second hose connecting port on the water guide pipe and the water outlet mechanism is achieved through the fastening ring, the fastening sleeve and the hooping sleeve on the hose main body, double hoop type installation and fastening of the joint of the hose are achieved, compared with the traditional single hoop fixation, the hose is firmer and not easy to break away from, and mutual adhesion between rubber layers inside the hose is achieved, the joint performance and the friction force between the connecting piece and the pipeline can be increased, and water passing operation is carried out through the water hose main body.

Preferably, the first butt joint pipe is provided with a limiting groove, and the limiting groove corresponds to the fastening sleeve in a fit manner. Through the spacing groove can be better with the adapter sleeve engage fixed, can be further ensure that hosepipe main part 3 is located the spacing inslot, ensured the fastness of junction.

Preferably, rubber sealing gaskets are arranged in the first water belt connecting port and the second water belt connecting port and are matched with each other for use. The rubber sealing washer ensures that the first water hose connector and the second water hose connector are in butt joint installation between the pipes.

Preferably, a metal fiber woven layer is arranged in the nylon tube woven layer, a glass fiber gridding cloth layer is arranged in the metal fiber woven layer, the inner wall of the glass fiber gridding cloth layer is coated with a rubber coating inner layer, and a rubber wrapping layer is bonded on the second butt joint pipe in the water hose main body. Through laminating each other between rubber coating inlayer and the rubber wrapping layer, promoted the friction dynamics, guarantee the fastening nature between hosepipe main part and the connecting piece, avoid inside the condition that the pine takes off of appearing.

Preferably, the outer surface of the second butt joint pipe is provided with a protective texture. Through the protection texture increase frictional force of this mode, the personnel of being convenient for carry out handheld installation operation to the second counter pipe.

Preferably, the water guide pipe is provided with a connector connected with the second butt joint pipe, and the connector and the water guide pipe are provided with anti-slip edges used in a matched mode. The water hose connecting device is fixedly connected with the water hose through the connector, and is a connecting part between the water hoses, and the anti-slip ribs are convenient for workers to detach and install.

Compared with the prior art, the utility model discloses following profitable technological effect has:

fire hose passes through metal fibre weaving layer and glass fiber net check cloth layer as the inner nuclear layer, make the hosepipe realize the inter combination between metal fibre and the glass fiber, not only increased holistic operation intensity, whole texture is stable simultaneously, the alkali-resistant difficult fracture of temperature resistant, high stable condition has still been arrived in reply adverse circumstances, avoid the hosepipe to lead to the broken cracked condition because of dragging or rubbing during the operation, service life has been prolonged, through the tighrening ring in the hosepipe main part, the joint department that tighrening sleeve and cramping external member made the hosepipe has realized the installation of two hoops formula fastening, compare in traditional single hoop fixed more firm difficult break away from, and laminate each other between the rubber layer through the hosepipe is inside, laminating nature and the friction dynamics between also can increase connecting piece and the pipeline.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a sectional structure view of the main body of the hose of the present invention;

fig. 4 is a structural diagram of the main body of the hose of the present invention.

Reference numerals: 1. a first water belt connecting port; 2. a first butt joint pipe; 201. a limiting groove; 3. a hose body; 301. a nylon tube braid layer; 302. a metal fiber braid layer; 303. a fiberglass mesh fabric layer; 304. coating the inner layer with rubber; 4. a second pair of adapter tubes; 401. protecting textures; 402. a rubber wrapping layer; 5. a tightening sleeve; 6. a connector; 7. a water conduit; 701. a second water belt connecting port; 8. a fastening ring; 9. and (7) fastening sleeves.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, 2, 3, and 4, the utility model provides a high-strength fire hose with flexible metal fiber material, which comprises a hose body 3, the hose body 3 comprises a nylon tube woven layer 301, a metal fiber woven layer 302, a glass fiber mesh cloth layer 303, the nylon tube woven layer 301 is provided with the metal fiber woven layer 302, the metal fiber woven layer 302 is provided with the glass fiber mesh cloth layer 303, the inner wall of the glass fiber mesh cloth layer 303 is coated with a rubber coating inner layer 304, a first hose connector 1 is installed at one end of the hose body 3 through a first butt joint pipe 2, a fastening ring 8 and a fastening sleeve 9 are respectively and fixedly installed on the hose body 3 at the position of the first hose connector 1, a limiting groove 201 is arranged on the first butt joint pipe 2, the limiting groove 201 corresponds to the fastening sleeve 9 in a cutting way, and a second butt joint pipe 4 is installed at the other end of the hose body 3, a rubber wrapping layer 402 is bonded on the second butt joint pipe 4 in the hose main body 3, a tightening sleeve 5 is fixedly installed on the hose main body 3 at the position of the second butt joint pipe 4, a water guide pipe 7 is installed at the outer end of the second butt joint pipe 4 in a butt joint mode, and a second hose connecting port 701 is formed in the port of the water guide pipe 7.

The working principle of the novel threading machine for the fire engineering based on the embodiment 1 is as follows: the hose is carried to a proper operation position by a user for installation, the nylon tube woven layer 301 is used as an outer surface layer of the hose, the metal fiber woven layer 302 and the glass fiber gridding cloth layer 303 are used as inner core layers, so that the hose is combined with metal fibers and glass fibers, the overall operation strength is increased, the overall texture is stable, the hose is temperature-resistant, alkali-resistant and not easy to break, a high stable state can be achieved in severe environment, the rubber coated inner layer 304 and the rubber coated layer 402 are mutually attached, the friction force is promoted, the tightness between the hose main body 3 and a connecting piece is ensured, the internal loosening condition is avoided, the butt joint installation of the hose and water supply equipment is realized through the first hose connecting port 1, and the butt joint installation of the second hose connecting port 701 on the water guide pipe 7 and a water outlet mechanism is realized, through spacing groove 201 can be better with adapter sleeve 9 fit fixed, can further ensure that water hose main part 33 is located spacing groove 201, the fastness of junction has been ensured, through tighrening ring 8 on water hose main part 3, adapter sleeve 9 and hoop tight external member 5 make the joint department of hosepipe realize two hoop formula installation fastening, compare in traditional single hoop fixed firm more difficult break away from, and through the laminating each other between the inside rubber layer of hosepipe, laminating nature and friction dynamics between connecting piece and the pipeline also can be increased, water passing operation is carried out through hosepipe main part 3.

Example two

As shown in fig. 2 and 3, the utility model provides a high strength fire hose with flexible metal fiber material compares in embodiment one, and this embodiment still includes: rubber sealing gaskets which are matched with each other for use are arranged in the first water belt connector 1 and the second water belt connector 701, protective textures 401 are arranged on the outer surface of the second butt joint pipe 4, a connector 6 connected with the second butt joint pipe 4 is arranged on the water guide pipe 7, and anti-skid edges which are matched with each other for use are arranged on the connector 6 and the water guide pipe 7.

In this embodiment, guaranteed through rubber seal ring that first hosepipe connector 1 and second hosepipe connector 701 carry out the butt joint installation between the pipe area, increase frictional force through protection texture 401 with this mode, the personnel of being convenient for carry out handheld installation operation to second butt joint pipe 4, accept the installation through connector 6 and fix, for the part of accepting between the hosepipe, the anti-skidding arris is convenient for the staff and is dismantled and the installation operation.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A high strength fire hose with flexible metal fiber material, includes hose main part (3), its characterized in that: the hose body (3) comprises a nylon tube woven layer (301), a metal fiber woven layer (302) and a glass fiber gridding cloth layer (303), a first hose connector (1) is installed at one end of the hose body (3) in a butt joint mode through a first butt joint pipe (2), a fastening ring (8) and a fastening sleeve (9) are fixedly installed on the hose body (3) at the position of the first hose connector (1) respectively, a second butt joint pipe (4) is installed at the other end of the hose body (3) in a butt joint mode, a hooping sleeve piece (5) is fixedly installed on the hose body (3) at the position of the second butt joint pipe (4), a water guide pipe (7) is installed at the outer end of the second butt joint pipe (4) in a butt joint mode, and a second hose connector (701) is arranged at the port of the water guide pipe (7).

2. A high strength fire hose with flexible metal fiber material according to claim 1, wherein: the first butt joint pipe (2) is provided with a limiting groove (201), and the limiting groove (201) corresponds to the fastening sleeve (9) in a matched mode.

3. A high strength fire hose with flexible metal fiber material according to claim 1, wherein: and rubber sealing gaskets which are matched with each other are arranged in the first water belt connecting port (1) and the second water belt connecting port (701).

4. A high strength fire hose with flexible metal fiber material according to claim 1, wherein: be provided with metal fiber weaving layer (302) in nylon tube weaving layer (301), be provided with glass fiber net cloth layer (303) in metal fiber weaving layer (302), the inner wall coating of glass fiber net cloth layer (303) has rubber coating inlayer (304), bonds on second butt joint pipe (4) in hosepipe main part (3) and has rubber coating layer (402).

5. A high strength fire hose with flexible metal fiber material according to claim 1, wherein: the outer surface of the second butt joint pipe (4) is provided with protective textures (401).

6. A high strength fire hose with flexible metal fiber material according to claim 1, wherein: and the water guide pipe (7) is provided with a connector (6) connected with the second butt joint pipe (4), and the connector (6) and the water guide pipe (7) are respectively provided with an anti-slip edge used in a matched manner.