CN221703573U - Fireproof safety wooden door - Google Patents

Abstract

The utility model relates to the technical field of wooden doors, in particular to a fireproof safety wooden door, which comprises a wooden door, wherein the rear end of the wooden door is connected with a door frame through a hinge, the left side and the right side of the rear end of the wooden door are provided with sliding grooves, the inside of each sliding groove is provided with a first sliding rod, the lower side of the rear end of the wooden door is provided with an L-shaped movable plate, the rear end of the L-shaped movable plate is fixedly provided with two groups of sliding blocks, and the sliding blocks are sleeved on the outer side of the first sliding rods; and the first magnetic strip is embedded in the lower side of the rear end of the wooden door. The utility model overcomes the defects of the prior art, when a fire disaster occurs, one end of the L-shaped limiting block can be moved out of the limiting groove by moving the L-shaped limiting block to one side, and the sliding blocks at the two sides of the L-shaped moving plate move downwards along the first sliding rod under the influence of gravity at the moment, so that after the lower side of the L-shaped moving plate is attached to the ground, the L-shaped moving plate can seal the gap between the wooden door and the ground, and the flue gas can be prevented from passing through the gap and entering the indoor space when the fire disaster occurs.

Description

Fireproof safety wooden door

Technical Field

The utility model relates to the technical field of wooden doors, in particular to a fireproof safety wooden door.

Background

The door means a passageway of a building or a device installed at the passageway to be opened and closed, and the wooden door means a wooden door, which can be classified into various kinds according to materials, processes and uses, and is widely applied to civil and commercial buildings and houses. Combine the multi-functional timber of current document (CN 216429413U), can carry out the centre gripping to the upper and lower both ends of mirror through the cooperation of first mount, first fixed cover, first spacing bolt, first fixed slot in the reference to realize the fixed to the mirror, can know when using at least exposing following defect:

1. When the existing wooden door is installed and used, in order to avoid friction and abrasion between the bottom of the door and the ground, the wooden door is kept at a certain distance from the ground, a certain gap is formed between the bottom of the wooden door and the ground, and when a fire disaster occurs, smoke can pass through the gap and enter an indoor space.

2. The timber contains abundant nutrients, like starch, cellulose etc. when timber is in moist environment for a long time, moist environment provides the condition of breeding and living for the pest, and the larva can eat the timber, causes timber surface and inside damage, and then has reduced timber life.

Disclosure of utility model

The utility model aims to provide a fireproof safety wooden door, which aims to solve the problem that the prior wooden door is put forward in the use process in the background technology.

In order to realize the technical problems, the utility model provides the following technical scheme:

The utility model provides a fire-resistant safety timber, includes the timber, has the door frame at its rear end through hinge connection, the spout has been seted up to the rear end left and right sides of timber, first slide bar is all installed to the inside of spout, L type movable plate is installed to the rear end downside of timber, the rear end of L type movable plate is fixed to be provided with two sets of sliders, the outside of first slide bar is all located to the slider cover; the first magnetic stripe is embedded at the lower side of the rear end of the wooden door; the second magnetic stripe is embedded on one side of the L-shaped movable plate; the through grooves are all formed in the wooden door and are provided with a plurality of groups of through grooves which are communicated; the cavity is formed in the wooden door and communicated with the through groove; the second slide bar, it all install in the inside of cavity, the outside cover of second slide bar is equipped with places the box, the front end of placing the box is fixed to be provided with the fixed plate, the inboard of fixed plate is provided with sealed pad, and is fixed through four sets of double-screw bolts between fixed plate and the timber.

Preferably, the L-shaped moving plate further comprises: and the limiting grooves are respectively arranged on two sides of the upper end of the L-shaped movable plate.

Preferably, fixed blocks are arranged on two sides of the rear end of the wood door, connecting rods are arranged in the fixed blocks, L-shaped limiting blocks are sleeved on the outer sides of the connecting rods, springs are sleeved on the outer sides of the connecting rods, one ends of the springs are connected with the L-shaped limiting blocks, and one ends of the springs are connected with the side walls of the fixed blocks.

Preferably, the first magnetic stripe is of opposite polarity to the second magnetic stripe.

Preferably, the timber comprises two sets of PLASTIC LAMINATED, two sets of density boards, acoustic celotex board, the acoustic celotex board is located the innermost of timber, the both sides of acoustic celotex board all are provided with the density board, the outside of density board all is provided with the PLASTIC LAMINATED.

Preferably, the outside of PLASTIC LAMINATED all is provided with the insulating layer, the outside of insulating layer all is provided with fire prevention coating.

Preferably, one end of the L-shaped limiting block is inserted into the limiting groove in a fit mode.

Preferably, the lower end of the inside of the placement box is provided with a filter screen.

The embodiment of the utility model provides a fireproof safety wooden door, which has the following beneficial effects:

1. Through setting up L type movable plate, slider, first slide bar, when the conflagration takes place, the accessible removes L type stopper to one side, shifts out the one end of L type stopper from the spacing inslot portion, receives gravity influence this moment, and the slider of L type movable plate both sides is along first slide bar downwardly moving, laminates the back with ground with the downside of L type movable plate, and L type movable plate can block up the gap between timber and the ground, avoids when the conflagration takes place, and the flue gas can pass through the gap and get into indoor space.

2. Through setting up the cavity, place the box, lead to groove, the fixed plate, sealed pad, can place the medicine of expelling parasite in the inside of placing the box, owing to the lower extreme of placing the box is the filter screen setting, and the cavity is linked together with leading to the groove for the taste of medicine can be inside the timber diffuse, can exert expelling parasite effect continuously, thereby reach the effect of long-term protection against insects, the outside fixed plate of box is placed simultaneously, the fixed plate is fixed through four sets of double-screw bolts with the timber, and the inside of fixed plate is equipped with sealed pad, make the taste of medicine can not scatter in the air, reduce the pollution to the environment, fix through the double-screw bolt, make the user change regularly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the rear side of the wooden door of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing block, the connecting rod and the L-shaped limiting block;

FIG. 4 is a schematic view of the structure of the rear side of the L-shaped movable plate, the sliding block and the second magnetic stripe;

FIG. 5 is a schematic diagram of the structure of the wooden door, the through groove and the second sliding rod;

Fig. 6 is a view of the inventive wooden door schematic cross-sectional top view structure;

FIG. 7 is a schematic illustration of the present utility model schematic view of the wooden door structure.

In the figure: 1. a wooden door; 2. a door frame; 3. a chute; 4. a first slide bar; 5. an L-shaped movable plate; 6. a fixed block; 7. a connecting rod; 8. an L-shaped limiting block; 9. a first magnetic stripe; 10. a slide block; 11. a limit groove; 12. a second magnetic stripe; 13. a through groove; 14. a cavity; 15. a second slide bar; 16. placing a box; 17. a fixing plate; 18. a sealing gasket; 19. a fireproof coating; 20. a thermal insulation layer; 21. a fire protection plate; 22. a density board; 23. and (5) a sound insulation plate.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in figures 1-7, the fireproof safety wood door comprises a wood door 1, wherein the rear side of the wood door 1 is connected with a door frame 2 through a hinge, the innermost side of the wood door 1 is provided with a sound insulation plate 23, the sound insulation plate 23 can be made of PUR foam plastic, the PUR foam plastic has good sealing performance and can fill gaps inside the wood door to prevent sound from spreading through cracks or gaps, the sound insulation effect is improved, density plates 22 are arranged on the outer sides of the sound insulation plates 23, fireproof plates 21 are arranged on the outer sides of the density plates 22, and the fireproof plates 21 are made of high-strength flame-retardant rock wool plates. The rock wool board can effectively block thermal conduction, and the outside of PLASTIC LAMINATED 21 all is provided with insulating layer 20, and the outside of insulating layer 20 all is provided with fire prevention coating 19, further improvement timber 1's fire prevention security.

As shown in fig. 2, 3-4, two groups of sliding grooves 3 are formed in the rear end of the wooden door 1, two groups of first sliding rods 4 are arranged in the sliding grooves 3, sliding blocks 10 at the rear end of an L-shaped movable plate 5 are movably sleeved on the outer sides of the first sliding rods 4, fixed blocks 6 are fixedly arranged on two sides of the inner part of the upper end of the sliding grooves 3, connecting rods 7 are fixedly arranged in the fixed blocks 6, L-shaped limiting blocks 8 are sleeved on the outer sides of the connecting rods 7, springs are sleeved on the outer sides of the connecting rods 7, one ends of the springs are connected with the L-shaped limiting blocks 8, the other ends of the springs are connected with the side walls of the fixed blocks 6, one ends of the L-shaped limiting blocks 8 are spliced into limiting grooves 11 of the L-shaped movable plate 5 in a fit manner, so that the L-shaped movable plate 5 is fixed on the rear side of the wooden door 1, the one end with L type stopper 8 is followed spacing groove 11 inside and is shifted out, this moment influenced by gravity, slider 10 of L type movable plate 5 both sides moves down along first slide bar 4, laminate the back with the ground with the downside of L type movable plate 5, the magnetic force takes place for the second magnetic stripe 12 of L type movable plate 5 rear end this moment and the first magnetic stripe 9 of timber 1 rear side, fix L type movable plate 5, L type movable plate 5 can block up the gap between timber and the ground, avoid when the conflagration takes place, the flue gas can pass through the gap and get into indoor space, when need not to block up the gap, can upwards remove L type movable plate 5, insert the one end of L stopper to the spacing groove 11 inside to L type movable plate 5 is fixed, avoid influencing the switching operation.

As shown in fig. 5-6, cavity 14 and multiunit through groove 13 have been seted up to the inside of timber 1, second slide bar 15 is all installed to the inside both sides of cavity 14, the outside at second slide bar 15 is all established to the cover of the left and right sides of placing box 16, during the use, can place the medicine of expelling parasite in the inside of placing box 16, because the lower extreme of placing box 16 is the filter screen setting, and cavity 14 is linked together with through groove 13 for the taste of medicine can diffuse in timber 1 inside, can exert the expelling parasite effect constantly, thereby reach the effect of long-term protection against insects, simultaneously, the outside fixed plate 17 of placing box 16, fixed plate 17 is fixed through four sets of double-screw bolts with timber 1, and the inside of fixed plate 17 is equipped with sealed pad 18, make the taste of medicine can not scatter in the air, reduce the pollution to the environment, fix through the double-screw bolt, make the user can regularly change.

Working principle: when the conflagration is happened, the accessible shifts out L type stopper 8 to one side, shift out the one end of L type stopper 8 from spacing groove 11 inside, this moment receives gravity influence, slider 10 in L type movable plate 5 both sides is followed first slide bar 4 and is moved down, after laminating the downside and the ground of L type movable plate 5, this moment the second magnetic stripe 12 of L type movable plate 5 rear end and the first magnetic stripe 9 of timber 1 rear side take place magnetic force action, fix L type movable plate 5, L type movable plate 5 can block the gap between timber and the ground, avoid when the conflagration takes place, the flue gas can pass through the gap and get into indoor space, when need not to carry out the shutoff to the gap, can upwards move L type movable plate 5, insert the one end of L stopper to spacing groove 11 inside and fix L type movable plate 5, avoid influencing the switch operation, can place the inside of placing box 16 with the medicine of expelling parasite, because the lower extreme of placing box 16 is the filter screen setting, and cavity 14 is linked together with logical groove 13, make the medicine can diffuse in timber 1 inside, can drive the insect-proof, can continuously take place the effect through 17, thereby make the fixed plate 17 can be fixed to the inside the fixed stud of the fixed pad of the room, the room 17 is realized to the fixed to the inside the fixed stud, the fixed pad of the room 17, can be fixed with the fixed 17 is realized, the regular pad is realized to the fixed to the inside the people, the people can be fixed through 17.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. A fire resistant safety wooden door comprising:

The wooden door (1) is connected with a door frame (2) at the rear end through a hinge, sliding grooves (3) are formed in the left side and the right side of the rear end of the wooden door (1), first sliding rods (4) are arranged in the sliding grooves (3), an L-shaped movable plate (5) is arranged on the lower side of the rear end of the wooden door (1), two groups of sliding blocks (10) are fixedly arranged at the rear end of the L-shaped movable plate (5), and the sliding blocks (10) are sleeved on the outer sides of the first sliding rods (4);

a first magnetic strip (9) which is embedded at the lower side of the rear end of the wooden door (1);

A second magnetic stripe (12) embedded on one side of the L-shaped movable plate (5);

The through grooves (13) are formed in the wooden door (1) and are provided with a plurality of groups, and the plurality of groups of through grooves (13) are communicated;

The cavity (14) is formed in the wood door (1), and the cavity (14) is communicated with the through groove (13);

The second slide bar (15), it all install in the inside of cavity (14), the outside cover of second slide bar (15) is equipped with places box (16), the front end of placing box (16) is fixed to be provided with fixed plate (17), the inboard of fixed plate (17) is provided with sealed pad (18), and is fixed through four sets of double-screw bolts between fixed plate (17) and timber (1).

2. The fire resistant safety wooden door according to claim 1, characterized in that the L-shaped moving plate (5) further comprises:

And the limiting grooves (11) are respectively arranged on two sides of the upper end of the L-shaped movable plate (5).

3. The fireproof safety wooden door according to claim 1, wherein fixed blocks (6) are arranged on two sides of the rear end of the wooden door (1), connecting rods (7) are arranged in the fixed blocks (6), L-shaped limiting blocks (8) are sleeved on the outer sides of the connecting rods (7), springs are sleeved on the outer sides of the connecting rods (7), one ends of the springs are connected with the L-shaped limiting blocks (8), and one ends of the springs are connected with the side walls of the fixed blocks (6).

4. Fire resistant safety wooden door according to claim 1, characterized in that the first magnetic stripe (9) is of opposite polarity to the second magnetic stripe (12).

5. The fireproof safety wooden door according to claim 1, wherein the wooden door (1) is composed of two groups of fireproof plates (21), two groups of density plates (22) and a sound insulation plate (23), the sound insulation plate (23) is located at the innermost side of the wooden door (1), the density plates (22) are arranged on two sides of the sound insulation plate (23), and the fireproof plates (21) are arranged on the outer sides of the density plates (22).

6. The fireproof safety wooden door according to claim 5, characterized in that the outer sides of the fireproof plates (21) are provided with heat insulation layers (20), and the outer sides of the heat insulation layers (20) are provided with fireproof coatings (19).

7. A fire-resistant safety wooden door according to claim 3, wherein one end of the L-shaped limiting block (8) is inserted into the limiting groove (11) in a fit manner.

8. The fire-resistant safety wooden door according to claim 1, characterized in that the inner lower end of the placement box (16) is provided with a filter screen.