CN221004134U

CN221004134U - Fire-retardant fire hose of fire prevention fire-retardant formula

Info

Publication number: CN221004134U
Application number: CN202322642714.XU
Authority: CN
Inventors: 于海恒
Original assignee: Liaoning Hongjin Fire Technology Co ltd
Current assignee: Liaoning Hongjin Fire Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-24
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a fireproof flame-retardant fire hose which comprises a joint and a pipe body, wherein limiting blocks are arranged at the front end and the rear end of the joint, a first sealing ring is fixed on one side of the joint, the first sealing ring is made of silica gel, a first connector is arranged outside the second sealing ring, a limiting groove is formed in the bottom end of the first sliding groove, a second sliding groove is formed in the rear end of the first connector, and the pipe body is connected to one side, far away from the first sealing ring, of the joint. This fire prevention fire-retardant fire hose compares with current fire hose, and the device is provided with quick connect mechanism, when the user need use the device to carry out fire control operation, can assemble it fast to can become the long tube with many pipelines quick connect for use, be favorable to improving the convenience of device, the device is provided with fire-retardant, cut-resistant, wear-resisting, adiabatic mechanism simultaneously, can avoid the device to damage in the use, is favorable to improving the life of device.

Description

Fire-retardant fire hose of fire prevention fire-retardant formula

Technical Field

The utility model relates to the technical field of fire hoses, in particular to a fireproof and flame-retardant fire hose.

Background

Fire protection, namely fire prevention and extinguishment, is more and more in high-rise and high-density buildings in China along with the development of economy, fire hidden danger is continuously increased, requirements on fire protection safety are also higher and higher, in the process of fire protection and extinguishment operation, the fire protection belt is not separated from the transportation of the fire protection belt to a water source, and the fire protection belt is generally required to have fire resistance, heat resistance and wear resistance so as to avoid damage to the water belt in the use process.

The Chinese-authorized patent with the publication number of CN214579424U is named as a high-pressure-resistant fire hose, the device comprises a fire hose body, a hose connecting part is fixedly connected with a hose connector through a connecting clamp, an annular clamping groove is formed in the hose connector, the connecting clamp is clamped in the annular clamping groove, rubber sealing rings are respectively fixedly arranged on the left side and the right side of the annular clamping groove, the upper clamp and the lower clamp are connected through a fastening device, a plurality of protrusions are fixedly arranged on one side, corresponding to the hose connector, of the upper clamp and the lower clamp, an inner liner layer is arranged in the fire hose body, a fireproof layer is arranged on the outer side of the inner liner layer, a woven layer is arranged on the outer side of the fireproof layer, a pressure-resistant layer is arranged on the outer side of the woven layer, and a protective layer is arranged on the outer side of the pressure-resistant layer; the fire hose solves the problems that the existing fire hose is subjected to larger water pressure at the position of the clamp, the clamp is easy to loosen after long-time use, and the pressure resistance and the flame retardance of the existing fire hose are poor.

Although the pressure resistance and the flame retardance of the device are good, the device has some problems when in use:

1. The device does not have a quick connection mechanism, and a pipeline of the device is connected with the connector through a plurality of bolts and nuts, so that when the device is required to be installed in a connecting mode, a great deal of time is wasted in connection operation, and rescue of fire is delayed.

2. The device does not have a cutting prevention mechanism, and although the wear-resisting pressure-resisting flame retardance is better, if the device contacts a sharp object in the towing process, the device is easily cut, so that water source loss is caused, rescue is affected, and the service life of the device is also reduced.

Aiming at the situation, the technical innovation is carried out on the basis of the existing fire hose.

Disclosure of utility model

The utility model aims to provide a fireproof flame-retardant fire hose so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire hose of fire prevention fire-retardant formula, includes connects and body, both ends all are provided with the stopper around the joint, and one side that connects is fixed with sealing washer one, sealing washer one is the silica gel material, and one side that sealing washer one kept away from the joint is connected with sealing washer two, sealing washer two's outside is provided with interface one, and interface one's front wall is provided with spout one, the spacing groove has been seted up to spout one's bottom, interface one's rear end is provided with spout two, and spout two and spout one use the centre of a circle of interface one to be central symmetry and distribute, the body is connected in the one side that sealing washer one was kept away from to the joint.

Further, one end of the pipe body far away from the first interface is connected with the second interface, and the second interface and the first interface have the same structure.

Furthermore, the outer wall of the tube body is provided with an alarm strip, and the alarm strip is made of a reflective strip material.

Further, the inner wall of the pipe body is provided with a cutting prevention layer, and the cutting prevention layer is made of filament stainless steel mesh materials.

Further, the inner wall of the anti-cutting layer is provided with a heat-insulating layer, and the heat-insulating layer is made of heat-resistant rubber.

Furthermore, the inner wall of the heat insulation layer is provided with a lining, and the lining is made of polyurethane.

Further, one side of the first interface is provided with a spray head assembly, the spray head assembly comprises a water spray head and an anti-slip sleeve, and the anti-slip sleeve is wrapped outside the water spray head.

Compared with the prior art, the utility model has the beneficial effects that: the device is provided with and connects the mechanism soon, when the user need use the device to carry out fire control operation, can assemble it fast to can become the long tube with many pipelines quick connect for use, be favorable to improving the convenience of device, the device is provided with fire-retardant, cut-resistant, wear-resisting, adiabatic mechanism simultaneously, can avoid the device to damage in the use, is favorable to improving the life of device.

1. According to the utility model, through the arrangement of the connector, the limiting block, the first sealing ring, the second sealing ring, the first interface, the sliding groove, the limiting groove, the second sliding groove and the pipe body, when a user needs to detach the spray head, the connector can be pressed into the limiting groove under the action of elasticity of the first sealing ring and the second sealing ring, the connector overcomes the movement of the first sealing ring and the second interface, the two limiting blocks can be separated from the first sealing ring and the second sealing ring, and rotate clockwise along the first sliding groove and the second sliding groove respectively, the connector can be separated from the first interface when the limiting blocks rotate to the opening of the sliding groove, otherwise, when the spray head needs to be installed, the user can align the limiting blocks at the front end and the rear end of the connector with the openings of the first sliding groove and press in and rotate to the bottom, and when the limiting blocks rotate to the bottom, the limiting blocks can be clamped into the limiting groove under the action of elasticity of the first sealing ring and the second sealing ring, the sealing ring and the second sealing ring can be prevented from rotating to fall off, and meanwhile, the second sealing ring and the first sealing ring can be connected with the pipe body and the first interface in the same structure.

2. According to the utility model, through the arrangement of the pipe body, the anti-cutting layer, the heat insulating layer and the lining, the pipe body is made of terylene materials, has the characteristics of good deformation resistance and crease resistance and flame retardance, is only changed and not burnt when encountering high-temperature open fire, can avoid secondary fire caused by the device, has higher strength and better protection, and can prevent the pipe body from being broken even if the pipe body is touched and extruded to a sharp object when a pipeline is towed, the heat insulating layer can prevent the water body in the pipe body from being heated, can also play a certain heat preservation and anti-freezing effect, and the lining is made of polyurethane materials, has the characteristics of good flexibility, light weight and good water flow resistance, and can avoid the damage of the device in the use process, thereby being beneficial to prolonging the service life of the device.

Drawings

FIG. 1 is a schematic elevational view of a fire hose of the present utility model;

FIG. 2 is a schematic view of a joint, a first limiting block seal ring and a second seal ring of a fire-retardant fire hose;

FIG. 3 is a schematic diagram of a partial enlarged front view of a first interface, a first chute, a limiting chute and a second chute of the fire-retardant fire hose of the present utility model;

FIG. 4 is an enlarged schematic view of a pipe body, a cut-resistant layer, a heat insulating layer and a lining of a fire-retardant fire hose with a partially front cross-sectional structure.

In the figure: 1. a joint; 2. a limiting block; 3. a first sealing ring; 4. a second sealing ring; 5. an interface I; 6. a first chute; 7. a limit groove; 8. a second chute; 9. a tube body; 10. an interface II; 11. an alert bar; 12. a cutting prevention layer; 13. a heat insulating layer; 14. a liner; 15. a spray head assembly; 1501. a water spray head; 1502. an anti-skid sleeve.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, a fire-retardant fire hose of preventing fires, including joint 1 and body 9, both ends all are provided with stopper 2 around joint 1, and one side that connects 1 is fixed with sealing washer one 3, sealing washer one 3 is the silica gel material, and one side that sealing washer one 3 kept away from joint 1 is connected with sealing washer two 4, the outside of sealing washer two 4 is provided with interface one 5, and the front wall of interface one 5 is provided with spout one 6, limit groove 7 has been seted up to the bottom of spout one 6, the rear end of interface one 5 is provided with spout two 8, and spout two 8 and spout one 6 use the centre of a circle of interface one 5 to be the central symmetry distribution, body 9 connects in joint 1 one side that keeps away from sealing washer one 3. When the user needs to dismantle the shower nozzle, can press joint 1 to shower nozzle direction, and clockwise rotary joint 1, joint 1 overcomes sealing washer one 3 and sealing washer two 4 and moves to interface one 5 this moment, two stopper 2 all can deviate from spacing groove 7, and rotate along spout one 6 and spout two 8 clockwise respectively, when stopper 2 rotates the opening part of spout, can be with joint 1 and interface one 5 separation, otherwise when needing the installation shower nozzle, the user can aim at spout one 6 and spout two 8 openings with stopper 2 at joint 1 front and back, and impress and rotate, rotate to the end, be at that can loosen joint 1, stopper 2 can block in spacing groove 7 this moment under the effect of sealing washer one 3 and sealing washer two 4 elasticity, avoid joint 1 rotation to drop, sealing washer one 3 and sealing washer two 4 can realize sealing connection between body 9 and the shower nozzle simultaneously, interface two 10 and interface one 5 structure are the same, the user can be connected a plurality of this kind of pipelines through above-mentioned mode, thereby lengthen the pipeline, through above-mentioned user can be with the device when needing to carry out the operation, can be convenient and fast to use the device, the device can be assembled to the device when the user need to the device, and can be convenient and fast to use.

As shown in fig. 1 and 4, one end of the pipe body 9 away from the first interface 5 is connected with the second interface 10, and the second interface 10 is the same as the first interface 5 in structure, the outer wall of the pipe body 9 is provided with the warning strip 11, and the warning strip 11 is made of reflective strip material, the inner wall of the pipe body 9 is provided with the anti-cutting layer 12, and the anti-cutting layer 12 is made of filament stainless steel net material, the inner wall of the anti-cutting layer 12 is provided with the heat insulating layer 13, and the heat insulating layer 13 is made of heat-resistant rubber material, the inner wall of the heat insulating layer 13 is provided with the lining 14, and the lining 14 is made of polyurethane material, one side of the first interface 5 is provided with the shower nozzle assembly 15, and the shower nozzle assembly 15 comprises the shower nozzle 1501 and the anti-slip cover 1502, the outside of shower nozzle 1501 wraps up with the anti-slip cover 1502, the pipe body 9 is made of terylene material, it has good deformation resistance, crease-resistant flame retardant characteristics, when it encounters high temperature open fire, it is not burnt, can avoid the device to cause secondary fire, the anti-cutting layer 12 is made of stainless steel net material, its intensity is better, and even if the pipe body 9 is towed, can also prevent the pipe 9 from being broken by the heat insulating layer, can also be good in the heat insulating layer, the heat insulating layer is good in the life, can be prevented from being broken by the heat insulating layer, the heat insulating layer is used by the heat insulating layer, and the heat insulating layer is not broken, and can be protected by the heat-resistant and has good quality.

To sum up: when the fire-retardant fire hose is used, firstly, when the fire-retardant fire hose is needed to be used, a user can connect the second interface 10 on a fire hydrant and open a valve of the fire hydrant, then hold the anti-slip sleeve 1502 to align the sprinkler bead 1501 with a fire source for fire extinguishment, the anti-slip sleeve 1502 is made of foam, not only can prevent the sprinkler bead 1501 from sliding off carelessly, but also can play a certain role in heat preservation, so that excessive heat of the hands of the user is prevented from being taken away by flowing water bodies, the hands of the user are cold, the warning strip 11 is made of a reflective strip material, the position of a pipeline can be warned in a dim environment, the situation that water flow is blocked due to the fact that a person steps on the pipeline is avoided, when the user needs to detach the sprinkler bead, the joint 1 can be pressed towards the direction of the sprinkler bead, and the joint 1 is rotated clockwise, at the moment, the joint 1 overcomes the first sealing ring 3 and the second sealing ring 4 move towards the first interface 5, the two limiting blocks 2 are separated from the limiting groove 7 and rotate clockwise along the first chute 6 and the second chute 8 respectively, when the limiting blocks 2 rotate to the opening of the chute, the joint 1 can be separated from the first joint 5, otherwise, when a spray nozzle needs to be installed, a user can align the limiting blocks 2 at the front end and the rear end of the joint 1 with the openings of the first chute 6 and the second chute 8 and press in and rotate the limiting blocks, when the joint 1 is rotated to the bottom, the limiting blocks 2 are clamped into the limiting groove 7 under the elastic action of the first sealing ring 3 and the second sealing ring 4 at the moment, the joint 1 is prevented from rotating and falling, the first sealing ring 3 and the second sealing ring 4 can realize the sealing connection between the pipe body 9 and the spray nozzle, the second joint 10 has the same structure as the first joint 5, and the user can connect a plurality of pipelines in the mode, so that the pipe body 9 is lengthened, the pipe body 9 is made of polyester material and has good deformation resistance, the fire-retardant characteristic of resistant crease, when it runs into high temperature open fire, it changes unfired, can avoid the device to initiate the secondary conflagration, the anti-cutting layer 12 is stainless steel fine mesh material, its intensity is higher, the protectiveness is better, even when dragging the pipeline, body 9 touching and extrusion are to sharp object, anti-cutting layer 12 also can prevent body 9 to break, play better guard action, insulating layer 13 not only can prevent the water in the body 9 from being heated, can also play certain heat preservation freeze-proof effect, lining 14 is polyurethane material, its pliability is good, light in weight, characteristics that the rivers resistance is good, this is the theory of operation of this fire-retardant fire hose of preventing fires.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art can smoothly practice the utility model as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a fire hose of fire prevention fire-retardant formula, includes joint (1) and body (9), its characterized in that, both ends all are provided with stopper (2) around joint (1), and one side that connects (1) is fixed with sealing washer one (3), sealing washer one (3) is the silica gel material, and one side that joint (1) was kept away from to sealing washer one (3) is connected with sealing washer two (4), the outside of sealing washer two (4) is provided with interface one (5), and the front wall of interface one (5) is provided with spout one (6), spacing groove (7) have been seted up to the bottom of spout one (6), the rear end of interface one (5) is provided with spout two (8), and the centre of a circle of interface one (5) is the central symmetry distribution with spout two (8), body (9) are connected in one side that joint (1) were kept away from sealing washer one (3).

2. The fire hose according to claim 1, wherein the end of the pipe body (9) far away from the first connector (5) is connected with the second connector (10), and the second connector (10) and the first connector (5) have the same structure.

3. Fire-proof and flame-retardant fire hose according to claim 1, characterized in that the outer wall of the pipe body (9) is provided with an alarm strip (11), and the alarm strip (11) is made of reflective strip material.

4. Fire-retardant fire hose according to claim 1, characterized in that the inner wall of the pipe body (9) is provided with a cutting-proof layer (12), and the cutting-proof layer (12) is made of a fine-wire stainless steel net material.

5. The fire hose according to claim 4, wherein the inner wall of the anti-cutting layer (12) is provided with a heat insulating layer (13), and the heat insulating layer (13) is made of heat-resistant rubber.

6. Fire-retardant fire hose according to claim 5, characterized in that the inner wall of the insulating layer (13) is provided with a lining (14), and that the lining (14) is of polyurethane material.

7. A fire hose according to claim 1, wherein the first port (5) is provided with a nozzle assembly (15) on one side, and the nozzle assembly (15) comprises a sprinkler head (1501) and an anti-slip sleeve (1502), the outer part of the sprinkler head (1501) being wrapped with the anti-slip sleeve (1502).