CN211258368U

CN211258368U - Prevent fire door with function gives sound insulation

Info

Publication number: CN211258368U
Application number: CN201921483464.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Renqiu Huashuo Fire Equipment Co ltd
Current assignee: Renqiu Huashuo Fire Equipment Co ltd
Priority date: 2019-09-08
Filing date: 2019-09-08
Publication date: 2020-08-14
Anticipated expiration: 2029-09-08

Abstract

The utility model discloses a fireproof door with sound insulation function, which comprises a door body, wherein an embedded layer is arranged in the door body, the door body comprises a first shell and a second shell, a fixed plate and a first fixed block are fixedly arranged at the left end and the right end of the first shell, a spring is fixedly arranged at the bottom of the fixed plate, a circular ring is fixedly arranged at the bottom end of the spring, first through holes are arranged at the front end and the rear end of the inner side wall of the circular ring, a first round hole is arranged at the top end of the first fixed block, and second through holes are arranged at the front end and the rear end of the inner side wall of the first round hole, the bottom of a rectangular plate can be clamped at the top of the circular ring, so that the fixed installation of the first shell and the second shell is completed, when the first shell and the second shell are disassembled, the upright post is rotated, the disassembly can be completed through the first through holes and the second through holes on the circular ring, and will not cause difficulty in disassembly for environmental reasons.

Description

Prevent fire door with function gives sound insulation

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a prevent fire door with sound insulation function.

Background

The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like.

The inside thermal-insulated, sound insulation material that is provided with of traditional fire door, and then perfect the function of a body, when the conflagration breaing out in the building, the inside material of preventing fire door needs in time to be changed, and two casings of current door body are all connected through bolt and nut, and the adverse circumstances of conflagration makes bolt and nut rust fast easily, leads to dismantling the difficulty, for this reason, we propose one kind and have the fire door of sound insulation function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door with sound insulation function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fireproof door with a sound insulation function comprises a door body, wherein an embedded layer is arranged in the door body, the door body comprises a first shell and a second shell, a fixed plate and a first fixed block are fixedly arranged at the left end and the right end of the first shell, a spring is fixedly arranged at the bottom of the fixed plate, a circular ring is fixedly arranged at the bottom end of the spring, first through holes are formed in the front end and the rear end of the inner side wall of the circular ring, a first round hole is arranged at the top end of the first fixed block, second through holes are arranged at the front end and the rear end of the inner side wall of the first round hole, a second fixed block is fixedly arranged at the left end and the right end of the second shell, a second round hole is arranged at the top of the second fixed block, an upright post is slidably arranged on the inner side wall of the second round hole, a cylindrical block is fixedly arranged at the bottom end of the upright post, the top fixed mounting of stand has the rectangular plate, the bottom of rectangular plate closely laminates at the top of ring.

Preferably, the embedded layer comprises a polyester sound absorption cotton layer and an aluminum honeycomb layer.

Preferably, the bottom of the first shell and the top of the second shell are both provided with rubber pads.

Preferably, the front side of the door body is provided with a rectangular opening, a baffle is arranged in the rectangular opening, the left end and the right end of the baffle are respectively provided with an installation block, a screw is arranged in each installation block, and the rear end of the screw is screwed on the front side of the door body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tip at first casing is equipped with fixed plate and first fixed block, the fixed plate bottom is equipped with the ring through spring coupling, the tip of second casing is equipped with the second fixed block, be equipped with the stand in the second fixed block, the top of stand is equipped with the rectangular plate, elasticity through the spring, can make the bottom joint of rectangular plate at the top of ring, and then accomplish the fixed mounting of first casing and second casing, during the dismantlement, the stand rotates, can accomplish the dismantlement through first opening and the second opening on ring and the first fixed block, this kind of fixed mode not only the dismouting is more convenient, and can not lead to dismantling the difficulty because of the environmental reason.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the present invention at a.

Fig. 3 is a top view of the first fixing block of the present invention.

Fig. 4 is a top view of the ring of the present invention.

Fig. 5 is a schematic view of the door body of the present invention.

In the figure: 1. door body, 2, first casing, 3, second casing, 4, embedded layer, 5, first fixed block, 6, first round hole, 7, second opening, 8, fixed plate, 9, spring, 10, ring, 11, first opening, 12, second fixed block, 13, second round hole, 14, cylinder piece, 15, stand, 16, rectangular plate, 17, polyester inhale the cotton layer of sound, 18, aluminium matter honeycomb layer, 19, rubber pad, 20, rectangle mouth, 21, baffle, 22, installation piece, 23, screw.

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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a fireproof door with a sound insulation function comprises a door body 1, an embedded layer 4 is arranged in the door body 1, the door body 1 comprises a first shell 2 and a second shell 3, a fixing plate 8 and a first fixing block 5 are fixedly arranged at the left end and the right end of the first shell 2, a spring 9 is fixedly arranged at the bottom of the fixing plate 8, the spring 9 shown in figure 2 is in an extending state (lengthening), a circular ring 10 is fixedly arranged at the bottom end of the spring 9, first through holes 11 are formed in the front end and the rear end of the inner side wall of the circular ring 10, the first through holes 11 and the second through holes 7 are used for enabling a rectangular plate 16 to pass through, a first round hole 6 is arranged at the top end of the first fixing block 5, second through holes 7 are formed in the front end and the rear end of the inner side wall of the first round hole 6, second fixing blocks 12 are fixedly arranged at the left end and the right end of the second shell 3, a second round hole, the bottom end of the upright post 15 is fixedly provided with a cylindrical block 14, the top end of the upright post 15 is fixedly provided with a rectangular plate 16, and the bottom of the rectangular plate 16 is tightly attached to the top of the circular ring 10.

Specifically, the embedded layer 4 includes a polyester sound-absorbing cotton layer 17 and an aluminum honeycomb layer 18.

Specifically, the bottom of first casing 2 and the top of second casing 3 all are equipped with rubber pad 19, the setting of rubber pad 19 for increase the sealed effect of first casing 2 and second casing 3 butt joint department.

Particularly, the front side of the door body 1 is equipped with rectangle mouth 20, be equipped with baffle 21 in the rectangle mouth 20, both ends all are equipped with installation piece 22 about baffle 21, be equipped with screw 23 in the installation piece 22, be equipped with the hole body that is used for screw 23 to pass on the installation piece 22, the rear end spiro union of screw 23 is in the front side of the door body 1, the setting of rectangle mouth 20, can be when the conflagration breaing out, close behind the door body 1, one side of the fire fighter accessible door body 1 passes rectangle mouth 20 through the fire hose and sprays water to door body 1 opposite side (conflagration side), in order to reduce the intensity of a fire.

The working principle is as follows: when dismantling first casing 2 and second casing 3, press ring 10 on one hand, make ring 10 break away from rectangular plate 16, another hand rotates ninety degrees of cylinder piece 14, and then makes rectangular plate 16 rotate ninety degrees, makes rectangular plate 16 just to first opening 11 and second opening 7, then next second casing 3 that moves down, makes rectangular plate 16 loop through first opening 11 and second opening 7 and can accomplish the dismantlement.

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 prevent fire door with sound insulation function, includes a body (1), be equipped with inlayed layer (4) in the body (1), its characterized in that: the door body (1) comprises a first shell (2) and a second shell (3), a fixed plate (8) and a first fixed block (5) are fixedly mounted at the left end and the right end of the first shell (2), a spring (9) is fixedly mounted at the bottom of the fixed plate (8), a circular ring (10) is fixedly mounted at the bottom of the spring (9), first through holes (11) are formed in the front end and the rear end of the inner side wall of the circular ring (10), a first round hole (6) is arranged at the top end of the first fixed block (5), second through holes (7) are formed in the front end and the rear end of the inner side wall of the first round hole (6), a second fixed block (12) is fixedly mounted at the left end and the right end of the second shell (3), a second round hole (13) is arranged at the top of the second fixed block (12), and an upright post (15) is slidably mounted on the inner side wall, the bottom end of the upright post (15) is fixedly provided with a cylindrical block (14), the top end of the upright post (15) is fixedly provided with a rectangular plate (16), and the bottom of the rectangular plate (16) is tightly attached to the top of the circular ring (10).

2. The fire door having a soundproof function according to claim 1, wherein: the embedded layer (4) comprises a polyester sound absorption cotton layer (17) and an aluminum honeycomb layer (18).

3. The fire door having a soundproof function according to claim 1, wherein: the bottom of the first shell (2) and the top of the second shell (3) are both provided with rubber pads (19).

4. The fire door having a soundproof function according to claim 1, wherein: the front side of the door body (1) is provided with a rectangular opening (20), a baffle (21) is arranged in the rectangular opening (20), mounting blocks (22) are arranged at the left end and the right end of the baffle (21), screws (23) are arranged in the mounting blocks (22), and the rear ends of the screws (23) are screwed on the front side of the door body (1).