CN217783320U

CN217783320U - Burglary-resisting door sound insulation fire prevention mechanism

Info

Publication number: CN217783320U
Application number: CN202221746554.2U
Authority: CN
Inventors: 尹鹏; 王霞; 胥元平; 周彩; 孙成武; 李鹏
Original assignee: Dalian Shengyou Door Industry Co ltd
Current assignee: Dalian Shengyou Door Industry Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-11
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a burglary-resisting door sound insulation fire prevention technical field specifically is a burglary-resisting door sound insulation fire prevention mechanism, include: interior door plant, the medial surface of interior door plant is connected with flute form metal sheet, and the outer wall packing of flute form metal sheet has the air bed, the outer wall parcel of rubber crust has the convex bayonet socket, and the end-to-end connection of convex bayonet socket has the side door board, the inside packing of synthetic rubber crust has inert gas, and the top of synthetic rubber crust settles and have the spring, the below of plank is connected with fire-retardant asbestos board, and the opposite side of fire-retardant asbestos board is connected with flute form metal sheet, the outer wall packing of flute form metal sheet has the air bed, and the opposite side of flute form metal sheet is connected with outer door plant. The utility model discloses a door handle, second connecting gear, connecting rack, first connecting gear, first gear, connection are from the setting of pouring weight and door bottom seal strip, and effective separation sound has been from the propagation in door lower face gap, better realization the function that gives sound insulation.

Description

Burglary-resisting door sound insulation fire prevention mechanism

Technical Field

The utility model relates to a burglary-resisting door fire prevention technical field that gives sound insulation specifically is a burglary-resisting door fire prevention mechanism that gives sound insulation.

Background

The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. With the improvement of fire protection awareness of people, more residential entrance doors select fire-proof doors. However, the existing fireproof door for the residence in the market only depends on the fireproof core plate to play a fireproof role, is short in fireproof time and poor in fireproof effect, does not have a sound insulation effect, and cannot meet the requirements of users.

In order to solve the problems that fire-proof modes of fire doors in the current market are single and do not have sound insulation effects, a sound insulation and fire prevention mechanism of a burglar-proof door is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burglary-resisting door fire prevention mechanism that gives sound insulation to propose in solving above-mentioned background art and prevent that fire door fire prevention mode is single and do not have the problem of the effect that gives sound insulation.

In order to achieve the above object, the utility model provides a following technical scheme: a burglary-resisting door sound insulation fire prevention mechanism includes: the inner door plate is characterized in that the inner side face of the inner door plate is connected with a corrugated metal plate, the outer wall of the corrugated metal plate is filled with an air layer, the other side of the corrugated metal plate is connected with a soundproof cotton layer, the middle of the other side of the soundproof cotton layer is provided with a synthetic rubber skin, the outer wall of the synthetic rubber skin is wrapped with a convex bayonet, the tail end of the convex bayonet is connected with a side door plate, the synthetic rubber skin is filled with inert gas, a spring is arranged above the synthetic rubber skin, a self-weight is connected below the synthetic rubber skin, a door bottom sealing strip is connected below the self-weight, a second connecting gear is connected to one side of the self-weight, a wood board is connected to the other side of the second connecting gear, a first connecting gear is connected to the upper side of the connecting rack, the other side of the first connecting gear is connected with a first gear, the front end of the first gear is connected with a door handle, the upper portion of the other side of the synthetic rubber is connected with a wood board, a corrugated asbestos plate is connected to the other side of the flame-retardant asbestos plate, the other side of the corrugated metal plate is filled with an air layer, and the outer wall of the corrugated metal plate is connected with an air layer.

Preferably, the inner door panel is bonded to the corrugated metal plate, and the air layer penetrates through the outer surface of the corrugated metal plate.

Preferably, the soundproof cotton layer is movably connected with the synthetic rubber outer skin, and the soundproof cotton layer is matched with the synthetic rubber outer skin in shape and structure.

Preferably, the soundproof cotton layers are symmetrical about a vertical center line of the spring and are provided in a group.

Preferably, a clamping structure is formed between the synthetic rubber outer skin and the convex bayonet, and the synthetic rubber outer skin is tightly attached to the convex bayonet.

Preferably, the wood board and the flame-retardant asbestos board are in adhesive connection, and the appearance sizes of the flame-retardant asbestos board and the outer door board are identical.

Preferably, the door handle forms a rotating structure with the self-weight block and the door bottom sealing strip through the second connecting gear, the connecting rack, the first connecting gear and the first gear, and the door bottom sealing strip is parallel to the ground.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a setting of soundproof cotton layer, flute form metal sheet and air bed, effectual realization the utility model discloses main part's syllable-dividing function.

The utility model discloses a fire-retardant asbestos board, synthetic rubber crust and inert gas's setting can reach the purpose of fire prevention through the separation air.

The utility model discloses a setting of spring can be when outer door plant is damaged by the fire, reaches the purpose of preventing the outer fire of door through the mode that makes plank, fire-retardant asbestos board outwards fall.

The utility model discloses a door handle, second connecting gear, connecting rack, first connecting gear, first gear, connection are from the setting of pouring weight and door bottom seal strip, have effectively separated the propagation in sound from the gap under the door, better realization the utility model discloses a sound insulation function.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the main structure of the present invention;

fig. 4 is the local structure schematic diagram of the joint of the connecting rack and the side door panel of the present invention.

In the figure: 1. an inner door panel; 2. a soundproof cotton layer; 3. a door handle; 4. a flame retardant asbestos sheet; 5. a wood board; 6. an outer door panel; 7. an air layer; 8. a corrugated metal plate; 9. connecting a self-weight block; 10. a spring; 11. an inert gas; 12. a convex bayonet; 13. a synthetic rubber skin; 14. a door bottom seal strip; 15. a second connecting gear; 16. connecting a rack; 17. a first connecting gear; 18. a first gear; 19. a side door panel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a sound-insulating and fire-proof mechanism for a security door includes: the inner door plate 1, the inner side of the inner door plate 1 is connected with a corrugated metal plate 8, the outer wall of the corrugated metal plate 8 is filled with an air layer 7, the inner door plate 1 is in adhesive connection with the corrugated metal plate 8, the air layer 7 penetrates through the outer surface of the corrugated metal plate 8, through the arrangement of a soundproof cotton layer 2, the corrugated metal plate 8 and the air layer 7, the soundproof function of the main body part of the utility model is effectively realized, the other side of the corrugated metal plate 8 is connected with a soundproof cotton layer 2, the middle part of the other side of the soundproof cotton layer 2 is provided with a synthetic rubber skin 13, the soundproof cotton layer 2 is movably connected with the synthetic rubber skin 13, the soundproof cotton layer 2 is matched with the appearance structure of the synthetic rubber skin 13, the outer wall of the synthetic rubber skin 13 is wrapped with a convex bayonet 12, a clamping structure is formed between the synthetic rubber skin 13 and the convex bayonet 12, the synthetic rubber skin 13 is tightly attached with the convex bayonet 12, the end of the convex door plate 12 is connected with a side door plate 19, the synthetic rubber 13 is filled with an inert gas 11, the door panel is connected with a flame retardant cotton plate 4, the door panel 13, the door is connected with a set by a flame retardant cotton plate spring 15, the flame retardant cotton layer 10, the door is connected with a flame retardant cotton layer 10, the door is connected with a flame retardant rubber 10, the flame retardant rubber skin is connected with a flame retardant rubber 10, the flame retardant rubber skin 9, the flame retardant rubber skin 10, the flame retardant rubber skin is connected with a flame retardant rubber 10, the flame retardant rubber skin is connected with a flame retardant rubber seal strip 10, the flame retardant rubber 10, the one side top of connecting rack 16 is connected with first connecting gear 17, and the opposite side of first connecting gear 17 is connected with first gear 18, the front end of first gear 18 is connected with door handle 3, door handle 3 passes through second connecting gear 15, connecting rack 16, first connecting gear 17 and first gear 18 and connect and constitute rotating-structure from between pouring weight 9 and door bottom seal strip 14, and be parallel to each other between door bottom seal strip 14 and the ground, through door handle 3, second connecting gear 15, connect rack 16, first connecting gear 17, first gear 18, connect the setting from pouring weight 9 and door bottom seal strip 14, the propagation of sound from the door lower face gap has effectively been obstructed, better realization the utility model discloses a sound insulation function, and the opposite side upper portion of synthetic rubber crust 13 is connected with plank 5, the below of plank 5 is connected with fire-retardant asbestos board 4, be adhesive connection between plank 5 and the fire-retardant asbestos board 4, and the external dimension of fire-retardant asbestos board 4 is identical, and the opposite side of fire-retardant asbestos board 4 is connected with the metal board 8, the door plant form outer wall packing of flute form metal 7 has the flute form metal air bed form of flute form 6, and the opposite side of the metal bed form of air layer form 8 is connected with the fire-retardant asbestos board 4, and the opposite side of the corrugated metal layer form.

When the door is closed, the connecting self-weight block 9 can drive the door bottom sealing strip 14 to move upwards through the first connecting gear 17, the connecting rack 16 and the second connecting gear 15 to prevent the door bottom sealing strip 14 from obstructing opening of the door, and when the door is closed, the connecting self-weight block 9 can drive the door bottom sealing strip 14 to move downwards to the ground, so that the sound can be prevented from being transmitted from the lower end of the door; when meeting with the outdoor fire, after outer door plant 6 is burnt, fire-retardant asbestos board 4 can the separation fire continue to burn to the door in, then the fire can burn partial plank 5 earlier, then triggers spring 10 under the compression state, can make outer door plant 6, fire-retardant asbestos board 4 and plank 5 outwards fall together to synthetic rubber crust 13 destroys a large amount of inert gas 11 that can release wherein, can the separation air, reaches the effect of fire prevention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burglary-resisting door fire prevention mechanism that gives sound insulation which characterized in that includes: the inner door plate (1), the inner side surface of the inner door plate (1) is connected with a corrugated metal plate (8), the outer wall of the corrugated metal plate (8) is filled with an air layer (7), the other side of the corrugated metal plate (8) is connected with a soundproof cotton layer (2), the middle part of the other side of the soundproof cotton layer (2) is provided with a synthetic rubber outer skin (13), the outer wall of the synthetic rubber outer skin (13) is wrapped with a convex bayonet (12), the tail end of the convex bayonet (12) is connected with a side door plate (19), the inner part of the synthetic rubber outer skin (13) is filled with inert gas (11), the upper part of the synthetic rubber outer skin (13) is provided with a spring (10), the lower part of the synthetic rubber outer skin (13) is connected with a self-weight block (9), the lower part of the self-weight block (9) is connected with a door bottom sealing strip (14), one side of the synthetic rubber outer skin connected with a self-weight block (9) is connected with a second connecting gear (15), the other side of the second connecting gear (15) is connected with a connecting rack (16), the upper part of one side of the connecting rack (16) is connected with a first connecting gear (17), the upper part of the first connecting gear (18) is connected with a door handle (3), and the front end of the synthetic rubber (3) is connected with a first connecting rack (3), the below of plank (5) is connected with fire-retardant asbestos board (4), and the opposite side of fire-retardant asbestos board (4) is connected with flute form metal sheet (8), the outer wall packing of flute form metal sheet (8) has air bed (7), and the opposite side of flute form metal sheet (8) is connected with outer door plant (6).

2. The soundproof and fireproof mechanism for burglarproof door according to claim 1, wherein the inner door panel (1) is bonded to the corrugated metal plate (8), and the air layer (7) penetrates the outer surface of the corrugated metal plate (8).

3. The soundproof and fireproof mechanism for burglarproof door according to claim 1, wherein the soundproof cotton layer (2) is movably connected with the synthetic rubber outer skin (13), and the soundproof cotton layer (2) is matched with the synthetic rubber outer skin (13) in shape structure.

4. The soundproof and fireproof mechanism for antitheft doors according to claim 1, characterized in that the soundproof cotton layers (2) are symmetrical about the vertical center line position of the spring (10) and are provided in a set.

5. The soundproof and fireproof mechanism for burglarproof door according to claim 1, wherein the synthetic rubber skin (13) and the convex bayonet (12) form a snap-fit structure, and the synthetic rubber skin (13) and the convex bayonet (12) are tightly fitted.

6. The soundproof and fireproof mechanism for the burglarproof door according to claim 1, wherein the wood board (5) and the flame-retardant asbestos board (4) are bonded, and the flame-retardant asbestos board (4) is matched with the outer door panel (6) in external dimensions.

7. The soundproof and fireproof mechanism for security door according to claim 1, wherein the door handle (3) is connected to the self-weight (9) and the door bottom seal (14) via the second connecting gear (15), the connecting rack (16), the first connecting gear (17) and the first gear (18) to form a rotating structure, and the door bottom seal (14) is parallel to the ground.