CN211038408U

CN211038408U - Steel-wood composite reinforced heat-insulation fireproof door

Info

Publication number: CN211038408U
Application number: CN201921687367.XU
Authority: CN
Inventors: 王梦龙
Original assignee: Zhengzhou Guangda Baina Technology Co ltd
Current assignee: Zhengzhou Guangda Baina Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-17
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a compound strenghthened type of steel wood is thermal-insulated prevents fire door, relates to thermal-insulated fire door technical field that prevents, specifically is a compound strenghthened type of steel wood is thermal-insulated prevents fire door, including fixed frame, one side swing joint of fixed frame has the hinge, fixed frame has thermal-insulated fire door through hinge swing joint, thermal-insulated fire door's inside swing joint has the vacuum chamber, the equal swing joint in both sides of vacuum chamber has thermal-insulated plank, the equal swing joint in both sides of thermal-insulated fire door has the fixed case of water spray. This compound strenghthened type of steel wood is thermal-insulated prevents fire door, through the setting of vacuum box, make this thermal-insulated inside of preventing fire door have formed the vacuum space of one deck, because the vacuum possesses the effect that the separation heat was propagated to reached thermal-insulated fire prevention's purpose, through the setting of the fixed case of water spray, make it can spray the door body with water when the conflagration breaing out on, make prevent fire door can not lose thermal-insulated fire prevention's function because of the high temperature, thereby reached the thermal-insulated purpose of fire prevention.

Description

Steel-wood composite reinforced heat-insulation fireproof door

Technical Field

The utility model relates to a thermal-insulated fire door technical field that prevents specifically is a compound strenghthened type of steel wood is thermal-insulated prevents fire door.

Background

The steel-wood fire door is widely applied to buildings, mainly serves as important fire-fighting equipment in the buildings and is also an important component in social fire prevention, and is characterized in that: 1. combination type: the steel anti-theft door core and the secondary externally-hung patented environment-friendly flame-retardant heat-insulating fireproof composite board are provided with the molded decorative surface, so that the combined externally-hung design becomes possible based on the unique advantage that the board is completely dependent on self-fireproofing without filler fireproofing of the traditional process; interior outer door plant and interior outer door pocket line are hanging behind dismantled and assembled, and the door frame adopts the whole on-the-spot combination mounting structure of accessory, and the frame material is standardized detachable combination, and the precision is high, and installation transportation is convenient, has both solved the fire prevention bridge cut-off problem, has played the brand-new effect of back decoration again, 2, stability: the steel wood combines, and the sun face is to the stress, and the back is fixed to the inner panel screw, hangs the planking, and screw fastening all around again, the stress offsets each other, realizes the advantage complementation with two kinds of materials of steel wood, and structural stability is superior to traditional wooden and steel door, and wood veneer lines carries out two-way location and fastens by metal component, and the location is accurate, and the shape of preapring for an unfavorable turn of events is simple and convenient to operate.

The steel-wood composite reinforced heat insulation fireproof door disclosed in the chinese utility model patent application publication CN208396619U has the disadvantages of poor structural stability, easy deformation and heavy quality of the door leaf of the steel fireproof door in the prior art, but the fireproof door has the disadvantage of poor fireproof heat insulation effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compound strenghthened type of steel wood is thermal-insulated prevents fire door has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a compound strenghthened type of steel wood is thermal-insulated prevents fire door, includes fixed frame, one side swing joint of fixed frame has the hinge, fixed frame has thermal-insulated fire door through hinge swing joint, thermal-insulated fire door's inside swing joint has the vacuum chamber, the equal swing joint in both sides of vacuum chamber has thermal-insulated plank, the equal swing joint in both sides of thermal-insulated fire door has the fixed case of water spray, the fixed case of water spray is close to thermal-insulated one side swing joint who prevents fire door and has the connecting tube, one side swing joint of connecting tube has flexible pipe, fixed frame is close to thermal-insulated one side of preventing fire door and sets up flutedly, flexible pipe keeps away from the one end swing joint of connecting tube fluted, flexible pipe is close to the.

Optionally, the inside swing joint of the fixed case of water spray has the branch water pipe.

Optionally, the inside of the water spraying fixing box is fixedly connected with a lower water spraying pipeline, and the inside of the water spraying fixing box is fixedly connected with a front water spraying pipeline.

Optionally, one side swing joint of thermal-insulated fire door has the rubber pad.

Optionally, a valve groove is formed in one side, close to the vacuum air-suction one-way valve, of the heat-insulation fireproof door, and a protective cap is movably connected inside the valve groove.

Optionally, the fixed frame and the heat-insulation fireproof door are made of steel materials.

(III) advantageous effects

The utility model provides a compound strenghthened type of steel wood is thermal-insulated prevents fire door possesses following beneficial effect:

1. this compound strenghthened type of steel wood is thermal-insulated prevents fire door, through the setting of vacuum box, make this thermal-insulated inside of preventing fire door have formed the vacuum space of one deck, because the vacuum possesses the effect that the separation heat was propagated to reached thermal-insulated fire prevention's purpose, through the setting of the fixed case of water spray, make it can spray the door body with water when the conflagration breaing out on, make prevent fire door can not lose thermal-insulated fire prevention's function because of the high temperature, thereby reached the thermal-insulated purpose of fire prevention.

2. This compound strenghthened type of steel wood is thermal-insulated prevents fire door, through the setting of thermal-insulated plank, makes this thermal-insulated prevent fire door possess thermal-insulated fire-proof effect, and thermal-insulated plank has still played the effect that separates vacuum box and thermal-insulated fire door when possessing thermal-insulated fire prevention to reach the purpose of protection vacuum box, through the setting of the vacuum check valve of bleeding, make it can form the vacuum with the vacuum box through the vacuum check valve of bleeding, thereby reach the thermal-insulated purpose of fire prevention.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the heat-insulating fireproof door of the present invention;

FIG. 3 is a schematic structural view of the water spray fixing box of the present invention;

fig. 4 is a schematic structural view of the hinge of the present invention;

fig. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 2 according to the present invention;

fig. 7 is a schematic structural diagram of the present invention at B in fig. 5.

In the figure: 1-fixing frame, 2-hinge, 3-heat-insulation fireproof door, 4-vacuum box, 5-heat-insulation wood board, 6-water-spraying fixing box, 7-connecting pipeline, 8-telescopic pipe, 9-water source inlet and outlet, 10-vacuum air-pumping one-way valve, 11-water-distributing pipeline, 12-lower water-spraying pipeline, 13-front water-spraying pipeline, 14-rubber pad, 15-protective cap.

Detailed Description

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 to 7, the present invention provides a technical solution: a steel-wood composite reinforced heat insulation fireproof door comprises a fixed frame 1, one side of the fixed frame 1 is movably connected with a hinge 2, the fixed frame 1 is movably connected with a heat insulation fireproof door 3 through the hinge 2, the inside of the heat insulation fireproof door 3 is movably connected with a vacuum box 4, a vacuum space is formed inside the heat insulation fireproof door 3 through the arrangement of the vacuum box 4, the vacuum space has the effect of separating heat propagation, so that the purpose of heat insulation fireproof is achieved, two sides of the vacuum box 4 are both movably connected with heat insulation boards 5, through the arrangement of the heat insulation boards 5, the heat insulation fireproof door has the effect of heat insulation fireproof, the heat insulation boards 5 have the effect of separating the vacuum box 4 and the heat insulation fireproof door 3 while having the effect of heat insulation fireproof, so that the purpose of protecting the vacuum box 4 is achieved, two sides of the heat insulation fireproof door 3 are both movably connected with a water spray fixing box 6, through the arrangement of the water spraying fixing box 6, water can be sprayed on a door body when a fire disaster occurs, so that the fireproof door cannot lose the heat insulation and fire prevention functions due to overhigh temperature, thereby achieving the purpose of fire prevention and heat insulation, one side of the water spraying fixing box 6, which is close to the heat insulation and fire prevention door 3, is movably connected with a connecting pipeline 7, one side of the connecting pipeline 7 is movably connected with a telescopic pipe 8, one side of the fixing frame 1, which is close to the heat insulation and fire prevention door 3, is provided with a groove, one end of the telescopic pipe 8, which is far away from the connecting pipeline 7, is movably connected with a water source inlet and outlet 9, one end of the telescopic pipe 8, which is close to the groove, is movably connected with a vacuum air suction one-way valve 10, through the arrangement of the vacuum air suction one-way valve 10, the vacuum box 4 can be vacuumized, the inside fixedly connected with of fixed case 6 of spraying water is spray pipe 12 down, and the inside fixedly connected with of fixed case 6 of spraying water is front spray pipe 13, and one side swing joint that thermal-insulated fire door 3 has a rubber pad 14, and one side that thermal-insulated fire door 3 is close to vacuum air bleed check valve 10 is provided with the valve recess, and the inside swing joint of valve recess has protective cap 15, and fixed frame 1 and thermal-insulated fire door 3 adopt the steel material.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

During the use, keep apart the heat that the conflagration produced through vacuum chamber 4, prevent vacuum chamber 4 and thermal-insulated fire door 3 direct contact that prevents through thermal-insulated plank 5, avoided metal material's fire door to cause destruction to vacuum chamber 4 because the high temperature to protect vacuum chamber 4's vacuum state.

The utility model discloses a theory of operation and beneficial effect: the steel-wood composite reinforced heat insulation fireproof door has the advantages that through the arrangement of the vacuum box 4, a layer of vacuum space is formed inside the heat insulation fireproof door 3, the vacuum has the effect of separating heat propagation, so that the heat insulation fireproof purpose is achieved, through the arrangement of the water spraying fixing box 6, water can be sprayed onto a door body when a fire disaster happens, so that the fireproof door does not lose the heat insulation fireproof function due to overhigh temperature, so that the fireproof and heat insulation purposes are achieved, through the arrangement of the heat insulation wood board 5, the heat insulation fireproof door has the heat insulation fireproof effect, the heat insulation wood board 5 has the heat insulation fireproof effect, and simultaneously plays the role of separating the vacuum box 4 from the heat insulation fireproof door 3, so that the purpose of protecting the vacuum box 4 is achieved, through the arrangement of the vacuum air exhaust check valve 10, the vacuum air exhaust check valve 10 can form the vacuum for the vacuum box 4, thereby achieving the purpose of fire prevention and heat insulation.

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 a compound strenghthened type of steel wood is thermal-insulated prevents fire door, includes fixed frame (1), its characterized in that: one side of the fixed frame (1) is movably connected with a hinge (2), the fixed frame (1) is movably connected with a heat-insulation fireproof door (3) through the hinge (2), the inside of the heat-insulation fireproof door (3) is movably connected with a vacuum box (4), two sides of the vacuum box (4) are movably connected with heat-insulation boards (5), two sides of the heat-insulation fireproof door (3) are movably connected with a water-spraying fixed box (6), one side of the water-spraying fixed box (6) close to the heat-insulation fireproof door (3) is movably connected with a connecting pipeline (7), one side of the connecting pipeline (7) is movably connected with a telescopic pipe (8), one side of the fixed frame (1) close to the heat-insulation fireproof door (3) is provided with a groove, one end of the telescopic pipe (8) far away from the connecting pipeline (7) is movably connected with a groove, one, the bottom of the vacuum box (4) is movably connected with a vacuum air-extracting one-way valve (10).

2. The steel-wood composite reinforced heat insulation fireproof door according to claim 1, characterized in that: the inside of the water spraying fixing box (6) is movably connected with a water distribution pipeline (11).

3. The steel-wood composite reinforced heat insulation fireproof door according to claim 1, characterized in that: the inside fixedly connected with of water spray fixed box (6) is water spray pipe (12) down, and the inside fixedly connected with of water spray fixed box (6) is front water spray pipe (13).

4. The steel-wood composite reinforced heat insulation fireproof door according to claim 1, characterized in that: one side of the heat-insulation fireproof door (3) is movably connected with a rubber pad (14).

5. The steel-wood composite reinforced heat insulation fireproof door according to claim 1, characterized in that: one side of the heat-insulation fireproof door (3) close to the vacuum air-suction one-way valve (10) is provided with a valve groove, and the inside of the valve groove is movably connected with a protective cap (15).

6. The steel-wood composite reinforced heat insulation fireproof door according to claim 1, characterized in that: the fixing frame (1) and the heat-insulation fireproof door (3) are made of steel materials.