CN217632134U

CN217632134U - Effectual fire door that prevents sound

Info

Publication number: CN217632134U
Application number: CN202221313916.9U
Authority: CN
Inventors: 夏呈均
Original assignee: Taizhou Asia Pacific Fireproof Door And Window Co ltd
Current assignee: Taizhou Asia Pacific Fireproof Door And Window Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-21
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a prevent fire door technical field, and disclose an effectual fire door gives sound insulation, including door plant main part, be located the first PLASTIC LAMINATED shell and the second PLASTIC LAMINATED shell of door plant main part both sides, the inside acoustic celotex board that inlays of door plant main part, this kind of effectual fire door gives sound insulation sets up the spacing groove through the mounting hole lower wall in door plant main part both sides, it all sets up the connecting rod to be located door plant main part one side at first PLASTIC LAMINATED shell and second PLASTIC LAMINATED shell, set up the connecting block that corresponds with spacing groove position in the connecting rod outer end, set up the spacing ring that corresponds with spacing groove position in connecting block one side, the spacing ring cover is established in the connecting rod outside, slide into the spacing groove through the spacing ring, misplace with the mounting hole, realize the installation of door plant main part and first PLASTIC LAMINATED shell and second PLASTIC LAMINATED shell.

Description

Effectual fire door that prevents sound

Technical Field

The utility model relates to a prevent fire door technical field, specifically be an effectual prevents fire door gives sound insulation.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation for a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts, etc.

At present, most of composite fireproof doors in the market are mainly composed of door panel main bodies and outer fireproof plates, the connection modes are generally adhesion, and after the composite fireproof doors are used for a long time, the adhesion can possibly cause the debonding condition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an effectual fire door that prevents sound has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual fire door gives sound insulation, includes the door plant main part, is located first PLASTIC LAMINATED shell and the second PLASTIC LAMINATED shell of door plant main part both sides, the inside acoustic celotex board that is equipped with that inlays of door plant main part, the mounting hole has all been seted up to door plant main part both sides, the spacing groove has been seted up to the mounting hole lower wall, first PLASTIC LAMINATED shell and second PLASTIC LAMINATED shell are located door plant main part one side and all are provided with the connecting rod, the connecting rod outer end is provided with the connecting block that corresponds with the spacing groove position, connecting block one side is provided with the spacing ring, the spacing ring cover is established in the connecting rod outside.

Preferably, the connecting block is located limiting ring one side and has been seted up the spout, limiting ring one side fixedly connected with and spout sliding connection's slider, it has smooth chamber to open in the connecting rod, sliding connection has magnet in the chamber, slider upper end fixedly connected with stay cord, the stay cord other end through connection piece and connecting rod and magnet fixed connection.

Preferably, a first spring fixedly connected with the magnet is arranged in the mounting hole.

Preferably, a connecting groove is formed in the lower wall of the sliding groove, and a second spring fixedly connected with the sliding block is arranged in the connecting groove.

Preferably, the thickness of the limiting ring is consistent with the width of the limiting groove.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of prevent fire door that gives sound insulation effectually, set up the spacing groove through the mounting hole lower wall in door plant main part both sides, it all sets up the connecting rod all to be located door plant main part one side at first PLASTIC LAMINATED shell and second PLASTIC LAMINATED shell, set up the connecting block that corresponds with spacing groove position in the connecting rod outer end, set up the spacing ring that corresponds with spacing groove position in connecting block one side, the spacing ring cover is established in the connecting rod outside, slide into the spacing inslot through the spacing ring, misplace with the mounting hole, realize the installation of door plant main part and first PLASTIC LAMINATED shell and second PLASTIC LAMINATED shell.

2. This kind of effectual fire door gives sound insulation sets up the spout through being located spacing ring one side at the connecting block, at spacing ring one side fixed connection and spout sliding connection's slider, at the sliding chamber sliding connection magnet of connecting rod, stay cord other end through connection piece and connecting rod and magnet fixed connection of slider upper end, through the removal of magnet, can make the spacing ring reset and correspond with the mounting hole for first PLASTIC LAMINATED shell and second PLASTIC LAMINATED shell can dismantle.

Drawings

FIG. 1 is a schematic view of the overall side view cross-section structure of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is an enlarged structural diagram of B in fig. 2.

In the figure: 1. a door panel main body; 2. a first fire retardant panel housing; 3. a sound insulating panel; 4. a second fire retardant panel housing; 5. mounting holes; 6. a connecting rod; 7. connecting blocks; 8. a limiting groove; 9. a limiting ring; 10. a slide chamber; 11. a magnet; 12. pulling a rope; 13. a chute; 14. a first spring; 15. a slider; 16. a second spring; 17. and connecting the grooves.

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 work belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-3, a fireproof door with good sound insulation effect comprises a door panel main body 1, a first fireproof plate shell 2 and a second fireproof plate shell 4 which are arranged on two sides of the door panel main body 1, a sound insulation plate 3 is embedded in the door panel main body 1, mounting holes 5 are formed in two sides of the door panel main body 1, a limiting groove 8 is formed in the lower wall of the mounting hole 5, the first fireproof plate shell 2 and the second fireproof plate shell 4 are arranged on one side of the door panel main body 1 and are provided with connecting rods 6, the outer ends of the connecting rods 6 are provided with connecting blocks 7 corresponding to the limiting grooves 8, a limiting ring 9 is arranged on one side of each connecting block 7, and the limiting ring 9 is sleeved on the outer side of the connecting rods 6.

As shown in fig. 2 and fig. 3, furthermore, the connecting block 7 is located on one side of the limit ring 9 and is provided with a sliding groove 13, a sliding block 15 which is fixedly connected with one side of the limit ring 9 and is in sliding connection with the sliding groove 13 is arranged in the connecting rod 6, a sliding cavity 10 is arranged in the connecting rod 6, a magnet 11 is arranged in the sliding cavity 10, a pull rope 12 is fixedly connected with the upper end of the sliding block 15, the other end of the pull rope 12 penetrates through the connecting block 7 and the connecting rod 6 and is fixedly connected with the magnet 11, and the limit ring 9 can be reset to correspond to the mounting hole 5 through the movement of the magnet 11, so that the first fireproof plate shell 2 and the second fireproof plate shell 4 can be detached.

As shown in fig. 3, a first spring 14 fixedly connected with the magnet 11 is further disposed in the mounting hole 5, and the pull rope 12 can be loosened by pulling the magnet 11 to move through the first spring 14, without affecting the sliding of the limit ring 9 into the limit groove 8, and the slip is dislocated from the mounting hole 5.

As shown in fig. 3, further, a connecting groove 17 is formed in a lower wall of the sliding groove 13, a second spring 16 fixedly connected to the slider 15 is disposed in the connecting groove 17, the slider 15 is pulled to move downward by the second spring 16, and power is increased to allow the limiting ring 9 to slide into the limiting groove 8 and to be dislocated from the mounting hole 5.

As shown in fig. 2 and 3, further, the thickness of the limiting ring 9 is consistent with the width of the limiting groove 8, and the limiting ring is tightly connected without shaking.

The working principle is as follows: when the fireproof plate is installed, the magnet block attracted with the magnet 11 is placed on the outer sides of the first fireproof plate shell 2 and the second fireproof plate shell 4 and is placed at a position corresponding to the position of the magnet 11, so that the magnet 11 slides in the sliding cavity 10, the first spring 14 is stretched, the magnet 11 pulls the slider 15 to move upwards through pulling the pull rope 12, the second spring 16 is stretched, the slider 15 drives the limiting ring 9 to move upwards to correspond to the position of the installation hole 5, then the connecting block 7 and the limiting ring 9 are inserted into the installation hole 5, the magnet block is removed, due to the gravity of the limiting ring 9 and the action of the first spring 14 and the second spring 16, the limiting ring 9 moves downwards to slide into the limiting groove 8 and is staggered with the installation hole 5, and meanwhile, the magnet 11 and the slider 15 reset, and the falling-off condition after the use and adhesion is avoided; if the first fireproof plate shell 2 and the second fireproof plate shell 4 outside after the fire disaster are deformed, after the fire disaster returns to a factory, the magnet 11 can be attracted through the magnet block according to the steps, so that the limiting ring 9 is moved upwards to correspond to the mounting hole 5, and the first fireproof plate shell 2 and the second fireproof plate shell 4 can be conveniently taken down and replaced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an effectual fire door gives sound insulation, includes door plant main part (1), is located first PLASTIC LAMINATED shell (2) and second PLASTIC LAMINATED shell (4) of door plant main part (1) both sides, a serial communication port, door plant main part (1) inside inlays and is equipped with acoustic celotex board (3), mounting hole (5) have all been seted up to door plant main part (1) both sides, spacing groove (8) have been seted up to mounting hole (5) lower wall, first PLASTIC LAMINATED shell (2) and second PLASTIC LAMINATED shell (4) are located door plant main part (1) one side and all are provided with connecting rod (6), connecting rod (6) outer end is provided with connecting block (7) that correspond with spacing groove (8) position, connecting block (7) one side is provided with spacing ring (9), spacing ring (9) cover is established in the connecting rod (6) outside.

2. The fireproof door with good sound insulation effect according to claim 1, wherein the connecting block (7) is located on one side of the limiting ring (9) and is provided with a sliding groove (13), one side of the limiting ring (9) is fixedly connected with a sliding block (15) which is in sliding connection with the sliding groove (13), a sliding cavity (10) is formed in the connecting rod (6), a magnet (11) is in sliding connection with the sliding cavity (10), the upper end of the sliding block (15) is fixedly connected with a pull rope (12), and the other end of the pull rope (12) penetrates through the connecting block (7) and the connecting rod (6) to be fixedly connected with the magnet (11).

3. The fire door with good sound insulation effect according to claim 2, wherein a first spring (14) fixedly connected with the magnet (11) is arranged in the mounting hole (5).

4. The fire door with good sound insulation effect according to claim 2, wherein a connecting groove (17) is formed in the lower wall of the sliding groove (13), and a second spring (16) fixedly connected with the sliding block (15) is arranged in the connecting groove (17).

5. A fire door with good sound insulation effect according to claim 1, characterized in that the thickness of the limiting ring (9) is the same as the width of the limiting groove (8).