CN211245263U - Fire-fighting protective clothing - Google Patents

Abstract

The utility model discloses a fire protection suit, which comprises a coat and a pair of trousers, wherein the coat comprises a collar, chest and shoulder parts, hand and sleeve parts and a waist part, and the trousers comprise a waistband and trouser legs; the upper garment and the lower trousers are respectively composed of a plurality of aluminized reflecting layers and glass fiber heat insulating layers; the hand sleeve part of the coat is provided with an adjustable cuff, and the waist part of the coat is provided with an adjustable clothes pendulum. The utility model discloses can adjust waistline size and the applicable different individual body types of cuff size and operation environment, more effectively play the guard action. The arrangement of the air bag can ensure that the fire-fighting protective clothing can play a role of protecting fire fighters when the fire-fighting protective clothing is used as a fire-fighting clothing.

Description

Fire-fighting protective clothing

Technical Field

The utility model relates to a fire-fighting protective clothing.

Background

Flame-retardant heat-insulation protective clothing is important individual protective equipment, and is also called heat protective clothing. The flame-retardant and heat-insulation protective clothing is protective clothing which can prevent self ignition, flame burning and smoldering after contacting with flame and hot objects, and protect human bodies from various injuries. The protective clothing is not only used as special military clothing in a large quantity, but also widely used as various space suits, fire suits, police explosion-proof clothing, racing suits and professional clothing in various industries such as metallurgy, forestry, chemical industry, petrochemical industry, electric power and the like. A big fire can raise the temperature to 600 degrees in a few minutes. Even in a room where there is no direct fire, the temperature is about 300 degrees, and the high temperature at which the plastic can be melted is enough to be used in a dead place. The heat protective clothing is mainly used for high-temperature operation, and various physical properties of the heat protective clothing need to be kept at high temperature without shrinkage, melting and brittle carbonization.

The high-temp. protective clothing is made up by using composite material of fibre fabric and aluminium-plated film, and has the advantages of light weight, high strength, fire-retarding, high-temp. resisting, heat-radiation resisting, wear-resisting, folding-resisting and no toxic action on human body, etc., and can effectively ensure that the firefighter and high-temp. operator can not be burnt by flame and high-temp. Flame-retardant and heat-insulating protective clothing used in a thermal environment is internationally mainly divided into two main categories: the high-temperature protective clothing is used for high-temperature protective clothing in the industries of metallurgy, steel, welding and the like and is used for fire-fighting and forest fire prevention. However, the existing protective clothing cannot adapt to different body types.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a fire control protective clothing, can adjust waistline size and the applicable different individual body types of cuff size and operation environment, more effectively play the guard action.

In order to achieve the purpose, the technical scheme of the utility model is to design a fire protection suit, which comprises a coat and a pair of trousers, wherein the coat comprises a collar, chest and shoulder parts, hand and sleeve parts and a waist part, and the trousers comprise a waistband and trouser legs; the upper garment and the lower trousers are respectively composed of a plurality of aluminized reflecting layers and glass fiber heat insulating layers; the hand sleeve part of the coat is provided with an adjustable cuff, and the waist part of the coat is provided with an adjustable clothes pendulum. Can adjust waistline size and cuff size applicable different individual body types and operation environment, more effectively play the guard action. The fabric of the fire-fighting protective clothing can also adopt TEIJIN aluminum foil composite material.

The technical scheme is that a plurality of groups of air bags woven by nylon fibers are fixedly arranged on the surface, facing the human body, of the glass fiber heat insulation layer close to the human body, each air bag is composed of two air bags, the two air bags are connected at the joint through a connecting structure, a PVC bag is placed in each air bag, and aluminum sulfate powder and sodium bicarbonate powder are placed in the PVC bags of the two air bags respectively. Set up the gasbag in the protective clothing inboard, when the explosion appears in the scene of a fire has the explosive to strike when splashing to the human body, strike the gasbag, the gasbag can play the effect of buffering, and receive the impact back at the protective clothing, the gasbag junction is broken away, form the state of two gas bags intercommunications, aluminium sulfate powder and sodium bicarbonate powder contact (for realizing this scheme better, can place aluminium sulfate solution and sodium bicarbonate solution in the PVC bag, the protective clothing is mixed by the solution in two PVC bags of external force striking back) form a large amount of carbon dioxide gas like this, play the effect that the energy of buffering explosion is strikeed.

The further technical scheme is that the connecting structure is a fastening tape or a flame-retardant sewing thread sewn on the fire-fighting protective clothing.

The further technical scheme is that the adjustable cuff comprises a cuff belt loop fixedly arranged on the cuff, and a first tightening rope penetrates through the cuff belt loop; the adjustable clothing pendulum is including the string belt loop of fixed setting at the waist lower extreme, wears to establish the second in the string belt loop and tightens up the rope.

The technical scheme is that cloth strips for covering the cuff belt loop and the serial belt loop are sewn on the cuff belt loop and the serial belt loop, and two ends of the cloth strips are sewn on the cuff belt loop and the serial belt loop through flame-retardant sewing threads; two rope heads of the first tightening rope after tightening the cuffs penetrate through a space between the cloth strip of one cuff belt loop and the cuff belt loop and are tied and buckled on the cloth strip; two rope ends of the second tightening rope after tightening the clothes hem penetrate through a space between the cloth strip of the belt lacing loop and are fastened on the cloth strip; the cloth strips, cuff belt loops and string belt loops are made of flame-retardant cloth; the flame-retardant cloth is formed by blending silicon nitrogen flame-retardant viscose fibers and one or two of aramid fibers 1313, polysulfonamide fibers and polyimide fibers; the first tightening rope and the second tightening rope are aramid fiber flame-retardant ropes. The tightening rope is tied and buckled on the cloth strip after being tightened, so that the tightened rope head does not hang down to be almost attached to the surface of the protective clothing, and the action of workers is prevented from being influenced by the hanging rope head. The aramid fiber rope is formed by weaving aramid fiber 1414; another approach can also be used, as follows: set up the opening on the cloth, the opening part sets up the fire prevention zip fastener, and rope fastening behind cuff, the lower hem is tightened up to first receipts euphroe and second (rope fastening of first receipts euphroe and second receipts euphroe is on the surface of a fire protection suit, and another rope passes the opening on the cloth and blocks through the fire prevention zip fastener) and passes the opening on the cloth and blocks through the fire prevention zip fastener, and the fire prevention zip fastener adopts double-end auto-lock zip fastener.

The utility model has the advantages and the beneficial effects that: can adjust waistline size and cuff size applicable different individual body types and operation environment, more effectively play the guard action. The arrangement of the air bag can ensure that the fire-fighting protective clothing can play a role of protecting fire fighters when the fire-fighting protective clothing is used as a fire-fighting clothing. Set up the gasbag in the protective clothing inboard, when the explosion appears in the scene of a fire has the explosive to strike when splashing to the human body, strike the gasbag, the gasbag can play the effect of buffering, and receive the impact back at the protective clothing, the gasbag junction is broken away, form the state of two gas bags intercommunications, aluminium sulfate powder and sodium bicarbonate powder contact (for realizing this scheme better, can place aluminium sulfate solution and sodium bicarbonate solution in the PVC bag, the protective clothing is mixed by the solution in two PVC bags of external force striking back) form a large amount of carbon dioxide gas like this, play the effect that the energy of buffering explosion is strikeed. The tightening rope is tied and buckled on the cloth strip after being tightened, so that the tightened rope head does not hang down to be almost attached to the surface of the protective clothing, and the action of workers is prevented from being influenced by the hanging rope head.

Drawings

FIG. 1 is a schematic view of a fire protection suit of the present invention;

FIG. 2 is a schematic diagram of the hierarchy of the present invention;

FIG. 3 is a side view of the bladder of FIG. 2;

figure 4 is a schematic perspective view of the cuff portion of figure 1.

In the figure: 1. a coat; 2. putting trousers; 3. an aluminum-plated reflective layer; 4. a glass fiber thermal insulation layer; 5. an air bag; 6. air bags; 7. a connecting structure; 8. PVC bags; 9. a PVC film; 10. a cuff belt loop; 11. a first cinching cord; 12. a belt loop is stringed; 13. a second cinching cord; 14. and (4) cloth strips.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, the utility model relates to a fire-fighting protective clothing, which comprises a coat 1 and a pair of trousers 2, wherein the coat 1 comprises a collar, chest and shoulder parts, hand and sleeve parts and a waist part, and the trousers 2 comprises a waistband and trouser legs; the upper garment 1 and the lower trousers 2 are respectively composed of a plurality of aluminized reflecting layers 3 and glass fiber heat insulating layers 4; the sleeves of the jacket 1 are provided with adjustable cuffs, and the waist of the jacket 1 is provided with an adjustable hem. The surface of the glass fiber heat-insulating layer 4 close to the human body is fixedly provided with a plurality of groups of air bags 5 formed by spinning nylon fibers, each group of air bags 5 consists of two air bags 6, the two air bags 6 are connected at the joint through a connecting structure 7, a PVC bag 8 is placed in each air bag 6, and an aluminum sulfate solution and a sodium bicarbonate solution are respectively placed in the PVC bags 8 of the two air bags 6. PVC bag 8 is fixed on 6 inner walls of gas bags and two PVC bags 8 are the encapsulated situation, and two PVC bags 8 are connected through PVC membrane 9 in connection structure 7 department, but because connection structure 7 exist and do not communicate, only when connection structure 7 is flushed two PVC bags 8 just communicate. The connecting structure 7 is a magic tape. The PVC film 9 is hot-ironed and sealed at the connecting structure 7, and the PVC film 9 is fixedly connected to the magic tape; the thickness of PVC membrane 9 is less than the thickness of PVC bag 8 so that the intensity of PVC bag 8 is greater than the intensity of PVC membrane 9, can realize breaking of PVC membrane 9 when the protective clothing receives the explosion impact like this, realizes the effect of the liquid mixture of two PVC bags 8. The adjustable cuff comprises a cuff belt loop 10 fixedly arranged on the cuff, and a first tightening rope 11 penetrates through the cuff belt loop 10; the adjustable clothing pendulum comprises a string belt loop 12 fixedly arranged at the lower end of the waist, and a second tightening rope 13 penetrates through the string belt loop 12. Cloth strips 14 covering the cuff belt loops 10 and the string belt loops 12 are sewn on the cuff belt loops 10 and the string belt loops 12, and two ends of the cloth strips 14 are sewn on the cuff belt loops 10 and the string belt loops 12 through flame-retardant sewing threads; two rope heads of the first tightening rope 11 after tightening the cuffs pass through a space between the cloth strip 14 of one cuff belt loop 10 and the cuff belt loop 10 and are fastened on the cloth strip 14; two rope ends of the second tightening rope 13 after tightening the clothes hem pass through a space between the cloth strip 14 of one string belt loop 12 and the string belt loop 12 and are fastened on the cloth strip 14; the cloth strips 14, the cuff belt loops 10 and the serial belt loops 12 are made of flame-retardant cloth; the flame-retardant cloth is formed by blending silicon nitrogen flame-retardant viscose fibers and one or two of aramid fibers 1313, polysulfonamide fibers and polyimide fibers; the first tightening rope 11 and the second tightening rope 13 are aramid fiber flame-retardant ropes.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A fire protection suit is characterized by comprising a coat and trousers, wherein the coat comprises a collar, chest and shoulder parts, hand and sleeve parts and a waist part, and the trousers comprise a waistband and trouser legs; the upper garment and the lower trousers are respectively composed of a plurality of aluminized reflecting layers and glass fiber heat insulating layers; the hand sleeve part of the coat is provided with an adjustable cuff, and the waist part of the coat is provided with an adjustable clothes pendulum.

2. A fire protection suit as claimed in claim 1, wherein the surface of the glass fiber thermal insulation layer adjacent to the human body facing the human body is fixedly provided with a plurality of groups of air bags woven from nylon fibers, each group of air bags is composed of two air bags, the two air bags are connected at the joint through a connecting structure, a PVC bag is placed in each air bag, and aluminum sulfate powder and sodium bicarbonate powder are respectively placed in the PVC bags of the two air bags.

3. A fire protection suit as claimed in claim 2 wherein said attachment structure is a hook and loop fastener or a fire retardant sewing thread sewn to a fire protection suit.

4. A fire protection suit as claimed in claim 1 or claim 2 wherein said adjustable cuff comprises a cuff loop fixedly disposed on the cuff, a first tensioning cord passing within the cuff loop; the adjustable clothing pendulum is including the string belt loop of fixed setting at the waist lower extreme, wears to establish the second in the string belt loop and tightens up the rope.

5. The fire protection suit of claim 4, wherein the cuff belt loop and the string belt loop are sewn with cloth strips covering the cuff belt loop and the string belt loop, and both ends of the cloth strips are sewn on the cuff belt loop and the string belt loop through flame retardant sewing threads; two rope heads of the first tightening rope after tightening the cuffs penetrate through a space between the cloth strip of one cuff belt loop and the cuff belt loop and are tied and buckled on the cloth strip; two rope ends of the second tightening rope after tightening the clothes hem penetrate through a space between the cloth strip of the belt lacing loop and are fastened on the cloth strip; the cloth strips, cuff belt loops and string belt loops are made of flame-retardant cloth; the first tightening rope and the second tightening rope are aramid fiber flame-retardant ropes.

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