CN219367030U

CN219367030U - Wear-resistant fire hose

Info

Publication number: CN219367030U
Application number: CN202320124632.3U
Authority: CN
Inventors: 洪福清; 蔡先阳; 李文溪; 洪建福
Original assignee: Baian Fire Protection Technology Co ltd
Current assignee: Baian Fire Protection Technology Co ltd
Priority date: 2023-01-14
Filing date: 2023-01-14
Publication date: 2023-07-18
Anticipated expiration: 2033-01-14

Abstract

The utility model relates to a wear-resistant fire hose, which relates to the technical field of fire-fighting equipment and comprises an inner core layer, wherein the outer surface of the inner core layer is coated with a buffer layer, the outer surface of the buffer layer is coated with a wear-resistant layer, the wear-resistant layer comprises a woven layer and wear-resistant strips, the wear-resistant strips are made of high polymer resin and are distributed outside the woven layer in a circumferential array, the wear-resistant strips are fixedly connected with the woven layer, connecting wires are inserted between the wear-resistant strips, the connecting wires are in a spiral structure, the woven layer is fixedly connected with the wear-resistant strips through the connecting wires, when the wear-resistant fire hose is used, the wear-resistant and tensile properties are improved through the wear-resistant layers, and when the wear-resistant strips are worn, the wear-resistant strips are worn firstly, the woven layer is prevented from being worn, so that when the wear-resistant fire hose is used, the water pressure is unbalanced, the breakage is caused, the service life is prolonged, when the wear-resistant fire hose is used, the wear-resistant to be conveniently dropped on the ground, the explosion is prevented from being broken when the impact or the breakage is caused, and the service performance is improved.

Description

Wear-resistant fire hose

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a wear-resistant fire-fighting water belt.

Background

The fire hose is used for transporting fire-retardant liquid such as high-pressure water or foam, traditional fire hose uses rubber as the inside lining, the surface is wrapped up flax braid, advanced fire hose is then made with polymeric material such as polyurethane, the both ends of fire hose all have metal joint, can connect another hosepipe with the extension distance or connect the nozzle in order to increase liquid injection pressure, and because the fire hose is when using, service environment is complicated, sometimes need carry out the dragging of long distance subaerial, and then the requirement wearability needs to be guaranteed, avoid producing after wearing and tearing, influence alert condition, and then appear more wear-resisting hosepipe in the present market.

The publication number is: CN216896201U, a wear-resisting fire hose, including the hosepipe main part, hosepipe main part both sides inside fixed mounting has the connecting pipe, hosepipe main part both ends fixed mounting has first connecting block and the second connecting block of connecting pipe outside fixed connection, first connecting block surface evenly interval screw thread rotates and is provided with tightens up the bolt, the hosepipe main part includes interior basic unit and extexine, one side fixed mounting corrosion-resistant layer of interior basic unit keeping away from the extexine, the utility model, through aligning first connecting block and second connecting block, insert fixed lug in fixed groove inside at this moment and connect, make the sealing layer insert seal in the seal groove inside simultaneously, then mutually support through tightens up the bolt and screw hole and strengthen being connected, effectually avoided appearing droing in the use like this, make the sealing layer remove the extrusion to the seal groove, thereby strengthen holistic sealed effect, the phenomenon of leaking has been avoided appearing.

And the publication number is as follows: CN214064080U, wear-resisting fire hose, including the fire hose main part, the one end of fire hose main part is connected with the connector, the outside of fire hose main part is fixed with wear-resisting mechanism, the outside of connector is provided with protection machanism, wear-resisting mechanism includes the protective sheath, the outside of protective sheath is fixed with the cloth of sewing up, the mounting groove has been seted up to the inside of protective sheath; the fire hose is provided with the wear-resistant mechanism, the outer side of the fire hose main body can be protected through the protective sleeve, and the pressure of the connecting part between the fire hose main body and the protective sleeve can be shared, so that the stable protection effect is ensured; the fire hose is provided with the protection mechanism, so that the fixing blocks and the mounting columns can be conveniently mounted and fixed, the connecting rings and the protection rings are fixed on the outer sides of the connectors, when the fire hose main body is used, the protection of the outer sides of the connectors is enhanced, the abrasion of the outer sides of the connectors is reduced, and when the fire hose main body is used, the outer surfaces of the fire hose main body are contacted with the ground during dragging, abrasion can be generated, so that the internal pressure is unbalanced, water leakage is easily generated at the abrasion positions, and the service life is influenced.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the utility model provides the wear-resistant fire hose, when in use, the wear-resistant strip is worn in advance to avoid wearing to the braiding layer and the inside when the wear occurs, so that unbalanced water pressure is avoided, the service life is prolonged, and the buffer layer is used for avoiding breaking when the fire hose is moved, so that the service performance is improved.

The technical scheme adopted by the utility model is as follows: the wear-resistant fire hose comprises an inner core layer, the outer surface cladding of inner core layer has the buffer layer, just the surface cladding of buffer layer has the wearing layer, the wearing layer includes weaving layer and wear-resistant strip, the wear-resistant strip adopts polymer resin to make, the wear-resistant strip becomes circumference array to distribute the outside of weaving layer, just wear-resistant strip with weaving layer looks fixed connection, alternate between the wear-resistant strip has the connecting wire, just the connecting wire becomes helical structure, the weaving layer with pass through between the wear-resistant strip connecting wire looks fixed connection, when carrying out the use, through the inner core layer improves the sealed effect when carrying water or fire extinguishing medium, and through the buffer layer, when carrying out the time of receiving collision or falling, carries out the buffering, avoids producing the burst, and then improves performance, and through adopting the weaving layer with the wear-resistant strip, the weaving layer further improves the stretch resistance and the anti burst performance of this utility model, just wear-resistant strip is outstanding with the weaving layer is in the spiral structure, the connecting wire is carried out to the layer, and then carries out the wear-resistant strip is carried out to the layer when carrying out, and the wear-resistant strip is carried out the circumference array, and the wear-resistant strip is carried out the high, and the wear-resistant layer is convenient for use, the wear-resistant layer is carried out the improvement when carrying out.

Preferably, the inner core layer comprises a rubber water band, the outer surface cladding of the rubber water band has an inner network layer, the inner network layer is woven by nylon fibers, the inner side of the buffer layer is connected with the inner network layer in a bonding mode, the inner network layer is convenient for convey fire extinguishing medium, the inner network layer is convenient for bind the rubber water band, water pressure inside the rubber water band is balanced, and the rubber water band is prevented from cracking.

Preferably, the buffer layer comprises a buffer pad, the buffer pad is provided with a dent in a ring shape, the buffer pad is uniformly divided into buffer strips by the dent, the buffer strips are in a ring structure, the buffer strips are coated on the outer side of the inner core layer, bonding soft rubber is filled in the dent, the buffer layer is bonded and connected with the inner core layer and the wear-resistant layer through the bonding soft rubber, the shock resistance of the buffer strips in use is improved through the bonding soft rubber, and the buffer strips are filled with gas to form an air bag strip structure, so that the buffer effect of the buffer strips in impact is further improved.

Preferably, the metal strips are inlaid and woven in the weaving layer and made of soft metal, the metal strips are distributed in a circumferential array, stretch-resistant wires are inlaid and mounted between the metal strips in the weaving layer, the stretch-resistant wires are distributed in a circumferential array, connecting holes are uniformly formed in the wear-resistant strips, the connecting wires are inserted in the connecting holes, the wear-resistant strips are connected with the connecting wires and then form a cage structure, the weaving layer is formed by weaving wear-resistant fiber wires, metal fiber wires and cotton fiber wires, the wear-resistant fiber wires, the metal fiber wires and the cotton fiber wires are distributed in a spiral mode, the stretch-resistant performance of the metal strips and the stretch-resistant wires in use is improved, the stretch-resistant wires are made of terylene, the wear-resistant fiber wires, the metal fiber wires and the cotton fiber wires are adopted in the weaving layer, the stretch-resistant and wear-resistant effects of the weaving layer are further improved, and the service life of the weaving layer is prolonged.

The beneficial effects of the utility model are as follows: when using, through adopting the wearing layer, improve wear-resisting and stretch-proofing performance, and through the wear strip, when wearing and tearing, wear to the wear strip earlier, avoid wearing and tearing the weaving layer, when leading to using, the water pressure is unbalanced, leads to breaking, improves life to through the buffer layer, when using, be convenient for to fall on the ground, buffer, when avoiding receiving striking or falling to move, produce the burst, improve performance.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of a buffer layer according to the present utility model.

FIG. 3 is a schematic diagram of a braid structure according to the present utility model.

FIG. 4 is a schematic view of the structure of the wear strip and the connecting wire according to the present utility model.

Fig. 5 is a schematic structural view of the wear strip of the present utility model.

Fig. 6 is a schematic view of a portion of a braid in accordance with the present utility model in detail.

Reference numerals illustrate: in the figure: 1. an inner core layer; 101. a rubber hose; 102. an intranet layer;

2. a buffer layer; 201. a cushion pad; 202. a dent; 203. a buffer strip; 204. bonding the soft rubber;

3. a wear-resistant layer; 301. a braiding layer; 30101. wear-resistant fiber filaments; 30102. a metal fiber wire; 30103. cotton fiber filaments; 302. wear strips; 303. a connecting wire; 304. a metal strip; 305. stretch resistant filaments; 306. and a connection hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, this embodiment provides a wear-resistant fire hose, including inner core layer 1, the surface cladding of inner core layer 1 has buffer layer 2, and the surface cladding of buffer layer 2 has wearing layer 3, wearing layer 3 includes weaving layer 301 and wear-resistant strip 302, wear-resistant strip 302 adopts polymer resin to make, wear-resistant strip 302 distributes in the outside of weaving layer 301 in circumference array, and wear-resistant strip 302 and weaving layer 301 looks fixed connection, it has connecting wire 303 to alternate between wear-resistant strip 302, and connecting wire 303 becomes spiral structure, fixed connection is mutually passed through connecting wire 303 between weaving layer 301 and the wear-resistant strip 302, when carrying out the use, through inner core layer 1, the sealed effect when carrying out to water or fire extinguishing medium is improved, and through buffer layer 2, when receiving the collision or carry out the move, buffer, avoid producing the burst, and then improve the performance, and through adopting layer 301 and wear-resistant strip 302, weaving layer 301 further improves the tensile resistance and the anti-burst performance of the utility model, and wear-resistant strip 302 is outstanding with weaving layer 301, and drag ground is gone on the surface and is fixed to the layer 302, further carries out the wear-resistant strip 302 when carrying out the collision or carrying out the move, the high performance is avoided producing the wear-resistant strip, and the wear-resistant strip is carried out the wear-resistant strip 302, and is convenient for producing the high performance is carried out on the weaving layer, and is connected on the weaving layer, and is convenient to improve the wear-resistant strip and has high performance.

Preferably, the inner core layer 1 includes the rubber hosepipe 101, and the surface cladding of rubber hosepipe 101 has intranet layer 102, and intranet layer 102 adopts nylon fiber to weave and forms, and the inboard of buffer layer 2 glues mutually with intranet layer 102 and covers and be connected, through rubber hosepipe 101, is convenient for carry extinguishing medium to through intranet layer 102, be convenient for bind rubber hosepipe 101, balance the inside water pressure of rubber hosepipe 101, and avoid rubber hosepipe 101 to produce and break.

Preferably, the buffer layer 2 comprises a buffer pad 201, the buffer pad 201 is provided with dents 202 in a ring shape, the buffer pad 201 is uniformly divided into buffer strips 203 through the dents 202, the buffer strips 203 are in a ring structure, the buffer strips 203 are coated on the outer side of the inner core layer 1, bonding soft rubber 204 is filled in the dents 202, the buffer layer 2 is adhered and connected with the inner core layer 1 and the wear-resistant layer 3 through the bonding soft rubber 204, the shock resistance during use is improved through the buffer strips 203 and the bonding soft rubber 204, gas is filled in the buffer strips 203 to form an airbag strip structure, and the buffer effect during impact is further improved.

Preferably, metal strips 304 are inlaid and woven in the weaving layer 301, the metal strips 304 are made of soft metal, the metal strips 304 are distributed in a circumferential array, stretch-resistant wires 305 are inlaid and mounted between the metal strips 304 in the weaving layer 301, the stretch-resistant wires 305 are distributed in a circumferential array, connecting holes 306 are uniformly formed in the wear-resistant strips 302, the connecting wires 303 are inserted in the connecting holes 306, the wear-resistant strips 302 and the connecting wires 303 are connected to form a cage structure, the weaving layer 301 is formed by weaving wear-resistant fiber wires 30101, metal fiber wires 30102 and cotton fiber wires 30103, the wear-resistant fiber wires 30101, the metal fiber wires 30102 and the cotton fiber wires 30103 are spirally distributed, the stretch-resistant performance in use is improved through the metal strips 304 and the stretch-resistant wires 305, the stretch-resistant wires 305 are made of terylene, the weaving layer 301 is made of wear-resistant fiber wires 30101, the metal fiber wires 30102 and the cotton fiber wires 30103, the stretch-resistant and wear-resistant effects of the weaving layer 301 are further improved, and the service life is prolonged.

While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. Wear-resisting fire hose, its characterized in that: including inner core layer (1), the surface cladding of inner core layer (1) has buffer layer (2), just the surface cladding of buffer layer (2) has wearing layer (3), wearing layer (3) are including weaving layer (301) and wear-resisting strip (302), wear-resisting strip (302) adopt polymer resin to make, wear-resisting strip (302) become circumference array to distribute in the outside of weaving layer (301), just wear-resisting strip (302) with weaving layer (301) are fixed connection mutually, interlude between wear-resisting strip (302) have connecting wire (303), just connecting wire (303) become spiral structure, weaving layer (301) with pass through between wear-resisting strip (302) connecting wire (303) are fixed connection mutually.

2. The wear resistant fire hose of claim 1 wherein: the inner core layer (1) comprises a rubber water band (101), an inner core layer (102) is coated on the outer surface of the rubber water band (101), the inner core layer (102) is formed by weaving nylon fibers, and the inner side of the buffer layer (2) is adhered to the inner core layer (102).

3. The wear resistant fire hose of claim 2 wherein: buffer layer (2) include blotter (201), just become the ring on blotter (201) and press and hold indentation (202), just blotter (201) are through indent (202) evenly separate into buffer strip (203), buffer strip (203) become ring structure, just buffer strip (203) cladding is in the outside of inner core layer (1).

4. A wear resistant fire hose as claimed in claim 3, wherein: the inside of the dent (202) is filled with bonding soft rubber (204), and the buffer layer (2) is in adhesive connection with the inner core layer (1) and the wear-resistant layer (3) through the bonding soft rubber (204).

5. The wear resistant fire hose of claim 1 wherein: the inner part of the braiding layer (301) is inlaid and braided with metal strips (304), the metal strips (304) are made of soft metal, and the metal strips (304) are distributed in a circumferential array.

6. The wear resistant fire hose of claim 5 wherein: the inner part of the braiding layer (301) is positioned between the metal strips (304) and is provided with stretch-resistant wires (305) in an embedded mode, and the stretch-resistant wires (305) are distributed in a circumferential array.

7. The wear resistant fire hose of claim 1 wherein: connecting holes (306) are uniformly formed in the wear-resistant strips (302), connecting wires (303) are inserted into the connecting holes (306), and the wear-resistant strips (302) are connected with the connecting wires (303) to form a cage-shaped structure.

8. The wear resistant fire hose of claim 1 wherein: the weaving layer (301) is formed by weaving wear-resistant fiber filaments (30101), metal fiber filaments (30102) and cotton fiber filaments (30103), and the wear-resistant fiber filaments (30101), the metal fiber filaments (30102) and the cotton fiber filaments (30103) are spirally distributed.