CN217632136U - Steel anti-theft sound-insulation fireproof door - Google Patents

Abstract

The utility model discloses a fire door is prevented in steel theftproof type sound insulation belongs to fire door technical field, including initiative door and the fixed gate that is used for fixed door frame, door frame inner chamber to set up, fixed gate and initiative door are all through articulated and door frame swing joint, the fixed gate is provided with the fixed slot with one side of initiative door contact, fixedly connected with connecting plate between the horizontal inner wall in both sides of fixed slot, one side of connecting plate is provided with the gag lever post, the one end of gag lever post runs through connecting plate and the spacing cardboard of fixedly connected with, spring one has been cup jointed to the pole body of gag lever post, the below of gag lever post and the inner chamber that is located the door frame be provided with the spacing groove with spacing cardboard adaptation, the inner chamber diapire fixedly connected with spring two of spacing groove. This steel theftproof type sound insulation prevents fire door not only can prevent that the dust from getting into spacing hole, conveniently locks the door, but also can give sound insulation and separate the cigarette.

Description

Steel anti-theft sound-insulation fireproof door

Technical Field

The utility model belongs to the technical field of fire door is prevented to the steel, concretely relates to fire door is prevented in steel theftproof type 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. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like, has certain fire resistance, has the functions of preventing fire spreading and smoke diffusion besides the functions of ordinary doors, can prevent the fire spreading within a certain time, ensures personnel evacuation, is an important component in fire-fighting equipment, is an important part in social fire prevention, and is a steel fire-proof door, wherein the steel fire-proof door is made of steel materials, and is a door frame, a door leaf framework and a door leaf panel.

Therefore, in order to meet the current situation, the design and production of the steel anti-theft sound-insulation fireproof door are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel theftproof type sound insulation is prevented fire door to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a steel theftproof type sound insulation prevents fire door, is including initiative door and the fixed gate that is used for fixed door frame, door frame inner chamber to set up, fixed gate and initiative door are all through articulated and door frame swing joint, one side of fixed gate and initiative door contact is provided with the fixed slot, fixedly connected with connecting plate between the horizontal inner wall in both sides of fixed slot, one side of connecting plate is provided with the gag lever post, the one end of gag lever post runs through the spacing cardboard of connecting plate and fixedly connected with, the pole body of gag lever post has cup jointed spring one, the below of gag lever post and the inner chamber that is located the door frame are provided with the spacing groove with spacing cardboard adaptation, the inner chamber diapire fixedly connected with spring two of spacing groove, the top fixedly connected with backup pad of spring two.

Preferably, the inner wall of the door frame is fixedly connected with a baffle, and one side of the baffle, which is close to the fixed door, is fixedly bonded with a rubber sealing strip.

Preferably, the two sides of the door frame are fixedly connected with fixing plates, and expansion bolts penetrating through the fixing plates are arranged between the inner cavity of the door frame and the external wall body.

Preferably, the door frame and the fixing plate are both provided with fixing holes for the expansion bolts to pass through, and one side of each fixing hole is provided with an attractive cover matched with the corresponding fixing hole.

Preferably, the fixed door and the driving door are provided with through cat eyes, and the inner cavities of the fixed door and the driving door are provided with honeycomb rock wool for fire prevention.

Preferably, the handles are arranged on the two sides of the driving door and the fixing plate, and the coded lock is fixedly connected to one side, located on the driving door, of the upper portion of each handle.

The utility model discloses a technological effect and advantage:

the steel anti-theft sound-insulation fireproof door is beneficial to the design of a fixed groove and a limiting groove, after a fixed door is closed, a limiting rod is pressed, a first spring compresses to enable a limiting clamping plate to move, then the limiting rod moves downwards to enable the limiting clamping plate to move downwards to enter the limiting groove, a second spring compresses, the limiting clamping plate is clamped with a door frame, so that the fixed door is fixed, a driving door is conveniently closed to lock the door, and when the door is not closed, the second spring is in the original length and can support a supporting plate to seal the limiting groove to prevent dust from blocking the limiting groove and prevent the limiting clamping plate from entering the limiting groove;

benefit from the design of door frame and rubber seal strip, some prevent that fire door is great with the ground gap, make the spacing inslot can not get into the dust, the door frame can be connected with outside wall body through expansion bolts, it is direct to have the great problem in gap with the wall body is articulated to have avoided traditional door, the gap between the door frame is very little when initiative door and fixed door are closed, it can be fine to cooperate the rubber seal strip again to give sound insulation, separate the cigarette, this steel theftproof type sound insulation prevents fire door, not only can prevent that the dust from getting into spacing hole, conveniently lock the door, and can also give sound insulation and separate the cigarette.

Drawings

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

fig. 2 is a sectional view of the fixing groove and the limiting groove of the present invention;

fig. 3 is a schematic view of the door frame and the expansion bolts according to the present invention.

In the figure: 1. a door frame; 11. a fixing plate; 12. an expansion bolt; 13. an aesthetic cover; 14. a driving door; 15. a fixed door; 16. fixing grooves; 17. a connecting plate; 18. a limiting rod; 19. a first spring; 20. a limiting clamping plate; 21. a limiting groove; 22. a second spring; 23. a support plate; 24. a baffle plate; 25. a rubber seal strip; 26. a handle; 27. a coded lock; 28. rock wool; 29. a cat eye; 30. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Unless otherwise defined, all references herein to upper, lower, left, right, front, rear, inner and outer, etc., are to be interpreted as referring to upper, lower, left, right, front, rear, inner and outer, etc., in the drawings to which the invention is applied, and are hereby incorporated by reference.

The utility model provides a steel theftproof type sound insulation fire door as shown in fig. 1-3, including door frame 1 that is used for fixing, initiative door 14 and fixed door 15 that the door frame 1 inner chamber set up, refer to fig. 1 and fig. 2, fixed door 15, initiative door 14, fixed plate 11 is made by steel, fixed door 15 and initiative door 14 are all through articulated and door frame 1 swing joint, one side that fixed door 15 and initiative door 14 contacted is provided with fixed slot 16, fixedly connected with connecting plate 17 between the horizontal inner wall of both sides of fixed slot 16, one side of connecting plate 17 is provided with gag lever post 18, set up the spout that supplies gag lever post 18 to remove on the connecting plate 17, one end of gag lever post 18 runs through connecting plate 17 and fixedly connected with spacing cardboard 20, the pole body of gag lever post 18 has cup jointed spring one 19, the one end of gag lever post 18 is provided with the arch, be convenient for pressing;

below of gag lever post 18 and the inner chamber that is located door frame 1 are provided with the spacing groove 21 with spacing cardboard 20 adaptation, the inner chamber diapire fixedly connected with spring two 22 of spacing groove 21, the top fixedly connected with backup pad 23 of spring two 22, through pressing down gag lever post 18, spring 19 compresses, make spacing cardboard 20 remove, then remove gag lever post 18 downwards again makes spacing cardboard 20 move down and get into spacing groove 21, spring two 22 compresses, spacing cardboard 20 carries out the joint with door frame 1, thereby fix fixed door 15, spring two 22 can make backup pad 23 and door frame 1 be in the coplanar when being in original length, thereby make the dust can not get into spacing groove 21. The inner wall fixedly connected with baffle 24 of door frame 1, the fixed bonding of one side that baffle 24 is close to fixed door 15 has rubber seal 25, and rubber seal 25 can make fixed door 15, initiative door 14 and door frame 1's gap reduce, and the sound insulation that gives sound insulation and separate the cigarette that can be fine.

Referring to fig. 3, fixing plates 11 are fixedly connected to two sides of a door frame 1, expansion bolts 12 penetrating through the fixing plates 11 are arranged between an inner cavity of the door frame 1 and an external wall, fixing holes 30 for the expansion bolts 12 to pass through are formed in the door frame 1 and the fixing plates 11, the expansion bolts 12 are hammered into the wall, the expansion bolts 12 can be expanded and fixed in the wall, the door frame 1 is firmly fixed to the wall, an attractive cover 13 matched with the fixing holes 30 is arranged on one side of each fixing hole 30, the fixing holes 30 can be plugged by the attractive cover 13, and the door can be more attractive when opened.

Referring to fig. 1 and 2, all of fixed door 15 and initiative door 14 are provided with the cat eye 29 that runs through, cat eye 29 can be used for watching thing outdoors, the inner chamber of fixed door 15 and initiative door 14 all is provided with the cellular rock wool 28 that is used for the fire prevention, cellular rock wool 28 can be fine insulate against heat, the both sides of initiative door 14 and fixed plate 11 all are provided with handle 26, handle 26 on the initiative door 14 is rotatable, conveniently lock the door, handle 26 on the fixed door 15 only can be used for pulling fixed door 15, handle 26's top and be located one side fixedly connected with trick lock 27 of initiative door 14, trick lock 27 is prior art, lock the door through setting up the password, can be used for some warehouse lock doors.

The working principle is as follows:

this steel theftproof type sound insulation prevents fire door, when locking, close fixed door 15 earlier, then press gag lever post 18, spring 19 compresses, spacing cardboard 20 is to the direction removal of keeping away from gag lever post 18, then move down gag lever post 18, gag lever post 18 drives spacing cardboard 20 downstream, get into spacing groove 21, spacing cardboard 20 can down press backup pad 23, make backup pad 23 downstream, spring two 22 compresses, spacing cardboard 20 blocks door frame 1, thereby make fixed door 15 fixed motionless, this moment alright in order to close initiative door 14 and locked the door, when fixed door 15 opened, spring two 22 kick-backs, drive backup pad 23 upward movement, block up spacing groove 21, thereby make the dust can not get into spacing groove 21, the problem that traditional spacing groove 21 blockked up has been avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims (6)

1. The utility model provides a steel theftproof type sound insulation prevents fire door, is including initiative door (14) and fixed gate (15) that are used for fixed door frame (1), door frame (1) inner chamber to set up, its characterized in that: fixed gate (15) and initiative door (14) all through articulated and door frame (1) swing joint, one side of fixed gate (15) and initiative door (14) contact is provided with fixed slot (16), fixedly connected with connecting plate (17) between the horizontal inner wall in both sides of fixed slot (16), one side of connecting plate (17) is provided with gag lever post (18), the one end of gag lever post (18) runs through connecting plate (17) and the spacing cardboard of fixedly connected with (20), the pole body of gag lever post (18) has cup jointed spring one (19), the below of gag lever post (18) and the inner chamber that is located door frame (1) are provided with spacing groove (21) with spacing cardboard (20) adaptation, the inner chamber diapire fixedly connected with spring two (22) of spacing groove (21), the top fixedly connected with backup pad (23) of spring two (22).

2. The steel anti-theft sound-insulation fireproof door according to claim 1, characterized in that: the inner wall fixedly connected with baffle (24) of door frame (1), baffle (24) are close to fixed door (15) one side fixed bonding have rubber seal strip (25).

3. The steel anti-theft sound insulation fireproof door according to claim 2, characterized in that: the door frame is characterized in that fixing plates (11) are fixedly connected to two sides of the door frame (1), and expansion bolts (12) penetrating through the fixing plates (11) are arranged between an inner cavity of the door frame (1) and an external wall body.

4. The steel anti-theft sound insulation fireproof door according to claim 3, characterized in that: all set up on door frame (1) and fixed plate (11) and supply fixing hole (30) that expansion bolts (12) passed, one side of fixing hole (30) is provided with pleasing to the eye lid (13) with fixing hole (30) adaptation.

5. The steel anti-theft sound insulation fireproof door according to claim 1, characterized in that: all be provided with cat eye (29) that run through of fixed door (15) and initiative door (14), the inner chamber of fixed door (15) and initiative door (14) all is provided with honeycomb rock wool (28) that are used for the fire prevention.

6. The steel anti-theft sound-insulation fireproof door according to claim 1, characterized in that: the both sides of initiative door (14) and fixed plate (11) all are provided with handle (26), just be located one side fixedly connected with trick lock (27) of initiative door (14) in the top of handle (26).

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