CN214943760U

CN214943760U - Dampproofing fire-retardant type compound timber

Info

Publication number: CN214943760U
Application number: CN202121510527.0U
Authority: CN
Inventors: 王卫琼
Original assignee: Zhongshan Shixing Decoration Co ltd
Current assignee: Zhongshan Shixing Decoration Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-30
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a compound timber of dampproofing fire-retardant type belongs to dampproofing fire-retardant timber field, a compound timber of dampproofing fire-retardant type, including door side board, the outer apron of side fixedly connected with of door side board, the fixed slot that is used for the fixed door is offered to the side of door side board, the medial surface of door side board is provided with a plurality of and agrees with the piece, it is used for splicing with the outer apron to agree with the piece, the side of door side board is provided with the gas pocket, the medial surface fixedly connected with inner tube of door side board, the fire-retardant pipeline of inner tube for head and the tail closed connection, constitute the open structure between gas pocket and the inner tube, the inside packing of inner tube has inert gas as keeping apart the protective layer that faces adapting unit mutually inside and outside, the notch of agreeing with has all been seted up to the intermediate position of fixed plate and side long board. The utility model has the characteristics of, realize having reduced the holistic weight of wooden door, have better flame retardant efficiency, have better intensity, possess dampproofing effect.

Description

Dampproofing fire-retardant type compound timber

Technical Field

The utility model relates to a dampproofing fire-retardant timber field, more specifically say, relate to a dampproofing fire-retardant type composite wood door.

Background

Along with the continuous deepening of the urbanization construction of China, high-rise residences in various regions emerge continuously. However, the fire of high-rise residential buildings in recent years causes serious casualties and bad social effects. In view of the hazard of high-rise residential building fire, the building design fire protection code implemented 5/1/2015, namely, the regulation of one refuge room should be set for each household for high-rise residential buildings with the length of more than 54 meters. However, most of the refuge rooms in families are arranged in a toilet, so that the wooden door can meet the requirements of flame retardance and moisture resistance when being used in the toilet, and the effects are difficult to be considered in the conventional partial wooden door, so that the technical problem is solved by adopting the following technical scheme.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a dampproofing fire-retardant type composite wooden door, it can realize, reduces the holistic weight of wooden door, has better flame retardant efficiency, has better intensity, possesses dampproofing effect.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a dampproofing fire-retardant type compound timber, includes door side board, the outer apron of side fixedly connected with of door side board, the fixed slot that is used for the fixed gate is offered to the side of door side board, the medial surface of door side board is provided with a plurality of and agrees with the piece, agree with the piece and be used for splicing with outer apron.

Further, the side of door side sideboard is provided with the gas pocket, the medial surface fixedly connected with inner tube of door side sideboard, the inner tube is the fire-retardant pipeline of end to end closed connection, constitute the open structure between gas pocket and the inner tube, the inside packing of inner tube has inert gas as the inside and outside protective layer of adjoining adapting unit of isolation, the aperture has been seted up to the side of inner tube.

Further, the door side plate is fixedly connected with the fitting block, the side edge of the outer cover plate in the opening direction is fixedly connected with a fixed plate and a side long plate, fitting notches are formed in the middle positions of the fixed plate and the side long plate, and the fitting notches are fitted with the fitting block.

Furthermore, four side faces of the door side plate are fixedly surrounded by narrow plates around the edges of the narrow plates, side gap grooves are formed in the gap between the door side plate and the inner pipe, and the side gap grooves are connected with the fixed plate and the side long plate in an inserted mode.

Furthermore, the side face of the outer cover plate is fixedly connected with an inner supporting plate, the inner supporting plate is distributed on the inner side of the inner tube, and one side of the inner supporting plate is provided with a door lock groove.

Further, interior fagging comprises three layer construction, the both sides outside of interior fagging is provided with fire-retardant plank, both sides fire-retardant plank inboard is provided with the sandwich panel, the soaking groove has been seted up to sandwich panel side equidistance, the soaking groove runs through to inside from a side.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the air holes are sealed by fusing subsequently, when the inner pipe is filled with gas, the gas is continuously diffused into the side edge plate of the door through the small holes and fills gaps, so that moisture is prevented from entering the inner pipe, inert gas nitrogen is filled into the inner side of the inner pipe through the air holes, the inner pipe can have good supporting performance, and the inner pipe is made of flame-retardant materials to play a flame-retardant role and can reduce the weight of the door;

(2) according to the scheme, the contact surface of the connecting part is increased in a manner of inserting and connecting the fixed plate, the side long plate and the door side plate, the connecting strength of the connecting part is enhanced, the connecting and fixing are facilitated through the butt joint structure, and the step of correcting errors after alignment is reduced;

(3) this scheme, when the pipeline hot melt through the inner tube inboard appears the crack, the gas in the inner tube will discharge, when producing combustible gas when breaking up the material burning, partial gas enters into soaks the inslot side, and then increases interior fagging overall structure's flame retardant efficiency, puts into interior fagging simultaneously and soaks in fire-retardant raw materials, is convenient for let the raw materials from soaking the inslot entering inboard to inside infiltration promotes fire behaviour.

Drawings

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

FIG. 2 is a schematic view of the splicing structure of the present invention;

FIG. 3 is a schematic side view of the outer cover plate of the present invention;

fig. 4 is a schematic diagram of the inner supporting plate structure of the present invention.

The reference numbers in the figures illustrate:

1. a door side panel; 2. an outer cover plate; 3. fixing grooves; 4. air holes; 5. an inner tube; 6. fitting blocks; 7. a side clearance groove; 8. the notch is matched; 9. a fixing plate; 10. a side length plate; 11. an inner supporting plate; 12. a door lock slot; 13. a sandwich panel; 14. a flame retardant template; 15. and (4) a soaking tank.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a moisture-proof and flame-retardant composite wood door comprises a door side plate 1, an outer cover plate 2 is fixedly connected to the side surface of the door side plate 1, a fixing groove 3 for fixing a door is formed in the side surface of the door side plate 1, a plurality of conjunction blocks 6 are arranged on the inner side surface of the door side plate 1, and the conjunction blocks 6 are used for being spliced with the outer cover plate 2.

Referring to fig. 2, the side of door side board 1 is provided with gas pocket 4, the medial surface fixedly connected with inner tube 5 of door side board 1, inner tube 5 is the fire-retardant pipeline of head and the tail closed connection, constitute the connectivity structure between gas pocket 4 and the

inner tube

5, 5 inside packings of inner tube have inert gas as the inside and outside protective layer that faces adapting unit mutually of isolation, the aperture has been seted up to the side of inner tube 5, the follow-up fusing that seals of gas pocket 4, continue to diffuse and fill up the gap to door side board 1 inside through the aperture during to inner tube 5 packing gas, in order to prevent moisture entering, the utility model discloses a gas pocket 4 fills inert gas nitrogen gas to 5 inboards of inner tube, can let inner tube 5 have better support nature, when inner tube 5 adopted fire-retardant material to play flame retardant efficiency, can also the weight of back reduction door.

Refer to fig. 2, door side board 1 and agree with 6 fixed connection, the equal fixedly connected with fixed plate 9 of opening direction side and the long board 10 of side of outer apron 2, the intermediate position of fixed plate 9 and the long board 10 of side has all been seted up and has agreed with notch 8, agrees with notch 8 and agrees with piece 6 and agree with mutually, the utility model discloses a mode of being connected is inserted with the door side board 1 to fixed plate 9 and the long board 10 of side, increases the contact surface at connection position, strengthens the joint strength of junction to it is fixed through the convenient connection of butt joint structure, reduce the step of revising the error after the alignment.

Referring to fig. 2, four sides of the door side plate 1 are fixedly surrounded by the narrow plate around the edge thereof, a side gap 7 is arranged at the interval between the door side plate 1 and the inner pipe 5, the side gap 7 is connected with the fixed plate 9 and the side long plate 10 in an inserting manner, and the fixed plate 9 and the side long plate 10 fill the side gap 7.

Referring to fig. 3, the inner supporting plate 11 is fixedly connected to the side surface of the outer cover plate 2, the inner supporting plate 11 is distributed on the inner side of the inner tube 5, and the door lock groove 12 is formed in one side of the inner supporting plate 11, so that the door lock can be conveniently installed through the door lock groove 12.

Referring to fig. 4, interior fagging 11 comprises three layer construction, the both sides outside of interior fagging 11 is provided with fire-retardant plank 14, the fire-retardant plank 14 inboard in both sides is provided with sandwich panel 13, sandwich panel 13 side equidistance has been seted up and has been soaked groove 15, soak groove 15 and run through to inside from a side, the utility model discloses a when the crack appears in the inboard pipeline hot melt of inner tube 5, the gas in the inner tube 5 will discharge, when producing combustible gas during the dispersed material burning, partial gas enters into and soaks groove 15 inboardly, and then increases the flame retardant efficiency of interior fagging 11 overall structure, soaks in putting into fire-retardant raw materials with interior fagging 11 simultaneously, is convenient for let the raw materials from soaking groove 15 entering inboardly to inside infiltration promotes fire behaviour.

When in use: firstly, the sandwich plate 13 is equidistantly placed on an untreated flame-retardant wood plate 14 for fixation, another flame-retardant wood plate 14 is covered on the side surface after fixation is finished, then the combined door lock groove 12 is immersed in the flame-retardant raw material, the flame-retardant raw material is poured from the soaking groove 15, then the treated door lock groove 12 is distinguished and fixed on the side surface of the outer cover plate 2, then the inner pipe 5 is laid on the inner side of the door side plate 1 for fixation, the outer cover plate 2 and the door side plate 1 are buckled with the conjunction notch 8 through the conjunction block 6 after fixation, then the air hole 4 is filled with inert gas, and then the air hole 4 is fused and sealed.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a dampproofing fire-retardant type compound timber, includes door curb plate (1), the outer apron of side fixedly connected with (2) of door curb plate (1), fixed slot (3) that are used for the fixed gate are offered to the side of door curb plate (1), its characterized in that: the inner side face of the door side plate (1) is provided with a plurality of conjunction blocks (6), and the conjunction blocks (6) are used for being spliced with the outer cover plate (2).

2. The moisture-proof flame-retardant composite wood door according to claim 1, characterized in that: the side of door side board (1) is provided with gas pocket (4), medial surface fixedly connected with inner tube (5) of door side board (1), inner tube (5) are the fire-retardant pipeline of head and the tail closed connection, constitute the open structure between gas pocket (4) and inner tube (5), inner tube (5) inside packing has inert gas as the inside and outside protective layer that faces adapting unit that faces mutually of isolation, the aperture has been seted up to the side of inner tube (5).

3. The moisture-proof flame-retardant composite wood door according to claim 1, characterized in that: the door is characterized in that the door side plate (1) is fixedly connected with the conjunction block (6), the side edge of the outer cover plate (2) in the opening direction is fixedly connected with a fixing plate (9) and a side long plate (10), the conjunction notches (8) are formed in the middle positions of the fixing plate (9) and the side long plate (10), and the conjunction notches (8) are matched with the conjunction block (6).

4. The moisture-proof flame-retardant composite wood door according to claim 1, characterized in that: the four side surfaces of the door side plate (1) are fixedly surrounded by narrow plates around the edges of the narrow plates, side clearance grooves (7) are formed in the interval between the door side plate (1) and the inner pipe (5), and the side clearance grooves (7) are connected with the fixed plate (9) and the side long plate (10) in an inserted mode.

5. The moisture-proof flame-retardant composite wood door according to claim 1, characterized in that: the side fixedly connected with interior fagging (11) of outer apron (2), interior fagging (11) distribute in the inboard of inner tube (5), door locked groove (12) have been seted up to one side of interior fagging (11).

6. The moisture-proof flame-retardant composite wood door according to claim 5, characterized in that: interior fagging (11) comprise three layer construction, the both sides outside of interior fagging (11) is provided with fire-retardant plank (14), both sides fire-retardant plank (14) inboard is provided with sandwich panel (13), sandwich panel (13) side equidistance has been seted up and has been soaked groove (15), soak groove (15) run through to inside from a side.