CN218670977U

CN218670977U - Wear-resistant multilayer fire hose

Info

Publication number: CN218670977U
Application number: CN202222369797.5U
Authority: CN
Inventors: 严伟; 刘刚
Original assignee: Taizhou Sanjiang Fire Control Equipment Co ltd
Current assignee: Taizhou Sanjiang Fire Control Equipment Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-21
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a multilayer formula fire hose of stand wear and tear, including fire hose body and auxiliary assembly, the outer wall all around of fire hose body is fixed with protruding strip, and the outside of protruding strip settles and have the bionical microtexture cover of antifriction, the connector is installed to the left end of fire hose body, settle in the outside of connector has the snap ring, and the snap ring outer wall is fixed with holds up the handle, the inner wall of fire hose body is fixed with direction tooth mouth for fire thickening hosepipe body the auxiliary assembly settles in the inside of fire hose body, and the auxiliary assembly includes weaving layer and rubber lining, the inner wall of weaving layer settles and has the rubber lining. This multilayer formula fire hose of stand wear and tear adopts binding structure, twines the packing to the fire hose that the rolling is good, prevents that the fire hose is loose, can improve the wearability and the resistance to pressure of fire hose through the multilayer design simultaneously, prevents that the surface of fire hose from receiving the damage, guarantees the integrality of fire hose.

Description

Wear-resistant multilayer fire hose

Technical Field

The utility model relates to a fire hose technical field specifically is a multilayer formula fire hose that stand wear and tear.

Background

Fire hose is a hose used to transport high pressure water or fire-retardant liquids such as foam. The traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped by linen, the advanced fire hose is made of polyurethane and other polymeric materials, metal joints are arranged at two ends of the fire hose, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid jet pressure.

As in application No.: CN202120629374.5, the utility model discloses a strenghthened type fire hose with night light function, its technical scheme main points are: the water hose comprises a water hose body, wherein the water hose body comprises an inner layer, a middle layer, a tensile layer, a night light band and an outer layer; the inner layer is the innermost layer of the water hose body, the middle layer is wrapped outside the inner layer, the middle layer is made of polyester filaments, and the tensile layer is wrapped on the middle layer; the night light band is spirally wound on the tensile layer and is formed by weaving fluorescent filaments and reflective filaments; the outer layer is wrapped on the night light band and the tensile layer, and the whole outer layer is transparent; a connector is fixedly arranged at the left end of the water hose body; the utility model can realize the noctilucent function under various angles and scenes by arranging the spiral noctilucent layer and the multiple noctilucent effect on the water band body; the outer layer with transparent texture is wrapped on the night light band, so that accelerated wear and corrosion of the night light band are avoided, and meanwhile, the light transmittance is ensured.

Similar to the above applications, the following disadvantages currently exist:

the whole number of piles of current device is less for fire hose is single thin, can produce the condition of damaging because of dragging when using.

In view of this, research and improvement are made on the existing structure and defects, and a wear-resistant multilayer fire hose is provided in order to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer formula fire hose that stand wear and tear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer formula fire hose of stand wear and tear, includes fire hose body and auxiliary assembly, the outer wall all around of fire hose body is fixed with protruding strip, and the outside arrangement of protruding strip has the bionical microtexture cover of antifriction, the connector is installed to the left end of fire hose body, the outside arrangement of connector has the snap ring, the inner wall arrangement of snap ring has the screw thread, and the snap ring outer wall is fixed with holds up the handle, the inner wall of fire hose body is fixed with the direction tooth mouth for thickening the fire hose body the auxiliary assembly is settled in the inside of fire hose body, and the auxiliary assembly includes weaving layer and rubber lining, the inner wall arrangement of weaving layer has the rubber lining.

Furthermore, a water outlet is fixed at the end part of the connector, and the protruding strip and the antifriction bionic micro-texture sleeve are of an integrated structure.

Furthermore, a rope threading hole is formed in the protruding strip, and a binding rope is arranged in the rope threading hole in a penetrating mode.

Furthermore, the surface of fire hose body is settled there is the fluorescent strip at night, and the fluorescent strip at night is rectangular form.

Furthermore, the end part of the supporting handle is provided with two groups of assembling components for dismounting.

Furthermore, the assembly component comprises a clamping sheet, a through hole and a waist bandage, wherein the through hole is formed in the surface of the clamping sheet, and the waist bandage penetrates through the through hole.

Furthermore, the guide tooth mouth is distributed in an annular shape about the center of the fire hose body, and the guide tooth mouth is in a trapezoid shape.

The utility model provides a multilayer formula fire hose that stand wear and tear possesses following beneficial effect: this multilayer formula fire hose of stand wear and tear adopts binding structure, twines the packing to the fire hose that the rolling is good, prevents that the fire hose is loose, can improve the wearability and the resistance to pressure of fire hose through the multilayer design simultaneously, prevents that the surface of fire hose from receiving the damage, guarantees the integrality of fire hose.

1. The utility model discloses a protruding strip can prop the bionical microtexture cover of antifriction, with the bionical microtexture cover of antifriction and ground contact, can be very big limit avoid fire hose body expand after with ground contact production friction to the effectual bionical microtexture cover that prevents wearing and tearing of fire hose body, the friction that can reduce fire hose body and ground of the bionical microtexture cover of antifriction simultaneously improves the by haulage ability of fire hose body, reduces fire control in-process fire fighter's work load, improves conflagration rescue efficiency.

2. The utility model discloses a stringing hole can be with the end connection of bandage rope and protruding strip, in rolling fire hose body, can wrap up the outside of winding at the fire hose body with bandage rope, play the effect of binding to the fire hose body, the fire fighter of being convenient for accomodates, night glow strip can realize the night light function at night, more attractive eyeball, avoid the staff to look for the fire hose body, the setting of direction tooth mouth has played the effect of direction to this internal water of fire hose, the fire fighter of being convenient for controls the direction of water, can accurately aim at the fire source, thereby fire extinguishing efficiency has been improved.

3. The utility model discloses the weaving layer adopts high-strength synthetic fiber circular knitting machine plain weave to form, its combination with the rubber lining, make the fire hose body have withstand voltage, wear-resisting, corrosion-resistant, infiltration-free, the water resistance is little, it is fast to go out water, light soft, characteristics such as long service life, but the joint piece joint is in the outside of holding the handle, pass the through-hole with the tip of bandage between the waist, be connected bandage and joint piece between the waist, when using, can twine bandage between the waist at fire fighter's waist, can support the fire hose body, the fire fighter of being convenient for grips the fire hose body.

Drawings

Fig. 1 is a schematic view of the overall structure of a wear-resistant multi-layer fire hose of the present invention;

fig. 2 is a schematic view of the internal structure of a fire hose body of the abrasion-resistant multi-layer fire hose of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the thread-assembly of the wear-resistant multi-layered fire hose of the present invention.

In the figure: 1. a fire hose body; 2. a raised strip; 3. a wear-reducing bionic micro-texture sleeve; 4. a connector; 5. a water outlet; 6. a stringing hole; 7. tying a strap rope; 8. a night fluorescent bar; 9. a snap ring; 10. an auxiliary component; 1001. weaving layer; 1002. a rubber lining; 11. a guide tooth mouth; 12. a thread; 13. a handle is supported; 14. assembling the components; 1401. a clip sheet; 1402. a through hole; 1403. a waist bandage.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-2, a wear-resistant multilayer fire hose comprises a fire hose body 1 and an auxiliary assembly 10, wherein a connector 4 is installed at the left end of the fire hose body 1, a water outlet 5 is fixed at the end of the connector 4, a snap ring 9 is arranged outside the connector 4, a holding handle 13 is fixed on the outer wall of the snap ring 9, a guide tooth mouth 11 is fixed on the inner wall of the fire hose body 1, the auxiliary assembly 10 for thickening the fire hose body 1 is arranged inside the fire hose body 1, the auxiliary assembly 10 comprises a braided layer 1001 and a rubber lining 1002, the rubber lining 1002 is arranged on the inner wall of the braided layer 1001, and the braided layer 1001 is formed by plain weaving of a high-strength synthetic fiber circular machine and is combined with the rubber lining 1002, so that the fire hose body 1 has the characteristics of pressure resistance, wear resistance, corrosion resistance, water seepage resistance, small water flow resistance, fast water outflow, portability, flexibility, long service life and the like; the fire hose comprises a fire hose body 1, wherein convex strips 2 are fixed on the peripheral outer wall of the fire hose body 1, an anti-abrasion bionic micro-texture sleeve 3 is arranged on the outer side of each convex strip 2, the convex strips 2 and the anti-abrasion bionic micro-texture sleeve 3 are of an integrated structure, the anti-abrasion bionic micro-texture sleeve 3 can be supported by the convex strips 2, the anti-abrasion bionic micro-texture sleeve 3 is in contact with the ground, and the anti-abrasion bionic micro-texture sleeve 3 can be greatly prevented from being in contact with the ground to generate friction after the fire hose body 1 expands, so that the fire hose body 1 is effectively prevented from being abraded, meanwhile, the anti-abrasion bionic micro-texture sleeve 3 can reduce the friction force between the fire hose body 1 and the ground, the hauling capacity of the fire hose body 1 is improved, the workload of fire fighters in the fire fighting process is reduced, and the fire rescue efficiency is improved; the rope through holes 6 are formed in the protruding strips 2, the binding ropes 7 penetrate through the rope through holes 6, the binding ropes 7 can be connected with the end portions of the protruding strips 2 through the rope through holes 6, when the fire hose body 1 is wound, the binding ropes 7 can be wrapped and wound on the outer side of the fire hose body 1, the function of binding the fire hose body 1 is achieved, and firemen can conveniently store the fire hose; the night fluorescent strip 8 is arranged on the surface of the fire hose body 1, the night fluorescent strip 8 is rectangular, the night fluorescent strip 8 can realize a noctilucent function at night, eyeballs are attractive, and workers are prevented from finding the fire hose body 1; the direction tooth mouth 11 is the annular form distribution about the center of fire hose body 1, and direction tooth mouth 11 is trapezoidal form, and the setting of direction tooth mouth 11 has played the effect of direction to the water in the fire hose body 1, and the fire fighter of being convenient for controls the direction of water, can accurately aim at the flame source to fire extinguishing efficiency has been improved.

As shown in fig. 3, the inner wall of snap ring 9 is settled there is screw thread 12, the tip of holding handle 13 is provided with assembly 14 that is used for the dismouting, and assembly 14 is provided with two sets ofly, assembly 14 includes joint piece 1401, through-hole 1402 and waist bandage 1403, through-hole 1402 has been seted up on the surface of joint piece 1401, and waist bandage 1403 wears to be equipped with in the inside of through-hole 1402, but joint piece 1401 joint is in the outside of holding handle 13, pass through-hole 1402 with the tip of waist bandage 1403, be connected waist bandage 1403 and joint piece 1401, when using, can twine waist bandage 1403 at fire fighter's waist, can support fire hose body 1, be convenient for fire fighter to hold fire hose body 1.

In conclusion, when the abrasion-resistant multilayer fire hose is used, according to the structure shown in fig. 1-3, firstly, the snap ring 9 is rotated to enable the threads 12 on the inner wall of the snap ring 9 to be clamped with the thread strips on the outer wall of the connector 4, so that the snap ring 9 can be fixed on the outer side of the connector 4, then the clamping sheet 1401 is clamped on the supporting handle 13 at the end part of the snap ring 9, then the end part of the waist strap 1403 penetrates through the through hole 1402 on the surface of the clamping sheet 1401 to connect the waist strap 1403 with the supporting handle 13, after connection, a fire fighter ties the waist strap 1403 at the waist part of the fire fighter to play a certain supporting role, the fire hose body 1 is far away from the ground, then the supporting handle 13 is held to take the fire hose body 1, and meanwhile, the abrasion-reducing bionic micro-texture sleeve 3 is arranged on the outer wall of the fire hose body 1, so that the friction force between the fire hose body 1 and the ground can be reduced, improve the ability of being hauled of fire hose body 1, reduce fire fighter's among the fire control process work load, can remove the position of work with fire hose body 1, the inside of fire hose body 1 comprises weaving layer 1001 and rubber lining 1002 simultaneously, make fire hose body 1 have withstand voltage, wear-resisting, corrosion-resistant, infiltration-free, the water resistance is little, it is fast to go out water, light soft, characteristics such as long service life, be connected the other end and the fire hydrant of fire hose body 1, carry the inside of fire hose body 1 with water, water can concentrate together through the guide effect of direction tooth mouth 11, form the water column, carry out fire-fighting work, after the disappearance, rolling fire hose body 1, after the rolling, twine tying rope 7 in the outside of fire hose body 1, pack waterproof hose body 1, prevent loosely.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a multilayer formula fire hose of stand wear and tear, includes fire hose body (1) and auxiliary assembly (10), its characterized in that, the outer wall all around of fire hose body (1) is fixed with protruding strip (2), and settles in the outside of protruding strip (2) and have antifriction bionical microtexture cover (3), connector (4) are installed to the left end of fire hose body (1), settle in the outside of connector (4) has snap ring (9), the inner wall of snap ring (9) is settled there is screw thread (12), and snap ring (9) outer wall is fixed with and holds handle (13), the inner wall of fire hose body (1) is fixed with direction tooth mouth (11) for thickening fire hose body (1) auxiliary assembly (10) settle in the inside of fire hose body (1), and auxiliary assembly (10) is including weaving layer (1001) and rubber lining (1002), the arrangement of the inner wall of weaving layer (1001) has rubber lining (1002).

2. The abrasion-resistant multilayer fire hose according to claim 1, wherein the end of the connector (4) is fixed with a water outlet (5), and the protruding strip (2) and the abrasion-reducing bionic micro-textured sleeve (3) are of an integrated structure.

3. A wear-resistant multilayer fire hose according to claim 2, wherein the protruding strip (2) is provided with a rope threading hole (6) inside, and the rope (7) is provided inside the rope threading hole (6).

4. A wear-resistant multilayer fire hose according to claim 1, wherein the surface of the fire hose body (1) is provided with night fluorescent strips (8), and the night fluorescent strips (8) are rectangular.

5. A wear-resistant multi-layered fire hose according to claim 1, wherein the end of the carrying handle (13) is provided with assembling units (14) for disassembly and assembly, and the assembling units (14) are provided in two groups.

6. A wear-resistant multilayer fire hose according to claim 5, wherein the assembly (14) comprises a snap piece (1401), a through hole (1402) and a waist band (1403), the surface of the snap piece (1401) is provided with the through hole (1402), and the inside of the through hole (1402) is provided with the waist band (1403).

7. A wear-resistant multi-layered fire hose according to claim 1, wherein the guide notches (11) are distributed in a ring shape with respect to the center of the fire hose body (1), and the guide notches (11) have a trapezoidal shape.