CN213359874U

CN213359874U - Fire-fighting emergency evacuation door

Info

Publication number: CN213359874U
Application number: CN202021029060.3U
Authority: CN
Inventors: 蔡东升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-06-04
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an emergent sparse door of fire control, including emergent sparse door body, the panel of emergent sparse door body comprises basic unit, insulating layer and flame retardant coating, be equipped with the recess on the bottom lateral wall of emergent sparse door body, be equipped with the protection piece in the recess, the fixed glue seals there is the sealing strip on the lateral wall all around of emergent sparse door body. The utility model discloses a thermal-insulated layer cooperation of constituteing by rock wool and glass fiber complex is by the flame retardant coating that mineral wool and glass wool complex are constituteed, can effectively promote the thermal-insulated effect of fire prevention of emergent escape door body, through the spring telescopic rod in the emergent escape door body bottom lateral wall upper groove, and the guard plate of cooperation silicon rubber products provides effective protection, the life of extension emergent escape door body to emergent escape door body.

Description

Fire-fighting emergency evacuation door

Technical Field

The utility model relates to an emergent sparse door technical field especially relates to an emergent sparse door of fire control.

Background

The emergency evacuation door is also called an emergency exit door, a safety exit door and an emergency escape door, and refers to a door for directly leading each room in a building to an evacuation walkway or a door on a safety exit, which is a main exit for safe evacuation of people.

When current emergent escape door of fire control was in the in-service use, its thermal-insulated effect of preventing fires is relatively poor, and escape door bottom side lacks protective structure, provides an emergent escape door of fire control now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an emergent sparse door of fire control for solve current emergent sparse door of fire control among the background art when in-service use, its fire prevention is thermal-insulated relatively poor in effect, and sparse door bottom avris lacks protective structure's technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an emergent emergency evacuation door of fire control, includes emergent evacuation door body, the panel of emergent evacuation door body comprises basic unit, insulating layer and flame retardant coating, be equipped with the recess on the bottom lateral wall of emergent evacuation door body, be equipped with the protection piece in the recess, the fixed glue that seals has the sealing strip on the lateral wall all around of emergent evacuation door body.

Preferably, the base layer is compression molded from wood fibers.

Preferably, the protection part comprises spring telescopic rods fixedly connected to the inner walls, close to the four corners, of the grooves, and one end, far away from the inner walls of the grooves, of each spring telescopic rod is fixedly connected with the same protection plate.

Preferably, the sealing strip and the protection plate are both made of silicon rubber products.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the thermal-insulated layer cooperation of constituteing by rock wool and glass fiber complex the flame retardant coating of constituteing by mineral wool and glass wool complex, can effectively promote the thermal-insulated effect of fire prevention of emergent escape door body.

2. Through the spring telescopic link in the recess on the lateral wall of emergency escape door body bottom, the guard plate of cooperation silicon rubber goods provides effective protection to emergency escape door body, prolongs the life of emergency escape door body.

Drawings

Fig. 1 is a schematic structural view of a fire emergency evacuation door according to the present invention;

fig. 2 is a schematic cross-sectional view of a panel of a fire emergency evacuation door according to the present invention;

fig. 3 is a schematic side view in perspective of a fire emergency evacuation door according to the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1 emergent sparse door body, 2 basic units, 3 insulating layers, 4 flame retardant coatings, 5 recesses, 6 sealing strips, 7 spring telescopic links, 8 guard plates.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a fire emergency evacuation door, including emergency evacuation door body 1, the board of emergency evacuation door body 1 is made up of basic unit 2, insulating layer 3 and fire barrier 4, the basic unit 2 is made up of wood fiber compression molding, the basic unit 2 of wood fiber compression molding, the insulating layer 3 is made up of rock wool and glass fiber complex, rock wool and glass fiber are the common heat-insulating material, have fine insulating and anticorrosive effects, and the heat resistance is strong, make the insulating layer 3 that rock wool and glass fiber complex make up can promote the heat-resisting effect of emergency evacuation door body 1 effectively, the fire barrier 4 is made up of mineral wool and glass wool complex, the mineral wool is the fine heat-insulating, sound-absorbing material, the cotton-like chopped fiber made of silicate melt, the glass wool is one of the category of the glass fiber, the glass wool is to melt the glass fiber, the formed cotton-shaped material has the characteristics of good forming, small volume density, heat insulation and stable chemical performance.

The side wall of the bottom of the emergency evacuation door body 1 is provided with a groove 5, a protection part is arranged in the groove 5, the protection part comprises spring telescopic rods 7 fixedly connected to the inner walls of the groove 5, which are close to four corners, the ends of the spring telescopic rods 7, which are far away from the inner wall of the groove 5, are fixedly connected with a same protection plate 8, the spring telescopic rods 7 comprise telescopic rods and springs fixedly connected to the inner wall of the groove 5, the springs are fixedly sleeved on the telescopic rods, and the ends, which are far away from the inner wall of the groove 5, of, when the guard plate 8 receives external force and assaults, the elastic performance of spring makes the guard plate 8 of spring telescopic rod 7 cooperation silicon rubber goods provide effective protection to emergency escape door body 1, prolongs emergency escape door body 1's life, and the fixed glue seal has sealing strip 6 on the lateral wall all around of emergency escape door body 1, and sealing strip 6 and guard plate 8 are the silicon rubber goods.

The utility model discloses in, when emergent escape door body 1 closes, silicon rubber sealing strip 6 on the lateral wall offsets with the inner wall of door frame all around emergent escape door body 1, effectively seal the emergent export of fire control, lead to a large amount of flue gases to gush into in the emergent export fast when avoiding the conflagration to take place, through the flame retardant coating 4 of forming by mineral wool and the compound mineral wool of the 3 cooperations of insulating layer of constituteing by rock wool and glass fiber complex, can effectively promote the thermal-insulated effect of fire prevention of emergent escape door body 1, through the spring telescopic link 7 in the recess 5 on the lateral wall of emergent escape door body 1 bottom, 8 protection plates that cooperate silicon rubber goods provide effective protection to emergent escape door body 1, the life of extension escape door body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an emergent sparse door of fire control, includes emergent sparse door body (1), its characterized in that, the panel of emergent sparse door body (1) comprises basic unit (2), insulating layer (3) and flame retardant coating (4), be equipped with recess (5) on the bottom lateral wall of emergent sparse door body (1), be equipped with the protection piece in recess (5), the fixed glue seal has sealing strip (6) on the lateral wall all around of emergent sparse door body (1).

2. A fire emergency evacuation door according to claim 1, wherein the substrate (2) is compression molded from wood fibers.

3. A fire emergency evacuation door according to claim 1, wherein the protection member comprises a plurality of spring expansion rods (7) fixedly connected to the inner wall of the recess (5) near the four corners, and one end of each of the plurality of spring expansion rods (7) far from the inner wall of the recess (5) is fixedly connected with a same protection plate (8).

4. A fire emergency evacuation door according to claim 3, wherein the sealing strip (6) and the protective plate (8) are both made of silicone rubber.