CN218716309U

CN218716309U - Steel-wood anti-theft fireproof safety door

Info

Publication number: CN218716309U
Application number: CN202222503259.0U
Authority: CN
Inventors: 肖恩勇; 张辉
Original assignee: Beijing Dongbang Lvjian Technology Co ltd
Current assignee: Beijing Dongbang Lvjian Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-24
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a steel-wood theftproof fire prevention emergency exit relates to emergency exit technical field, aims at solving current security door structure and for increasing one iron fence door in the outside of wooden door, makes the door of theftproof, opens with original timber opposite direction, occupies the big and unable problem that plays the fire prevention effect in space. Including the door frame, the rotatable emergency exit that is provided with in the door frame, spacing door is installed in the left side of emergency exit, spacing door fixed connection is in the door frame, emergency exit and spacing door all adopt the same composite construction design, the emergency exit is including the timber, the outside parcel of timber has the steel sheet shell, and is slidable in the sleeve through the slide bar, compresses tightly the emergency exit by slide bar promotion backup pad again, and the thrust of slide bar is provided by the spring, and the spring adopts the material processing of high temperature resistant high resilience to form, forms effectual thrust in the inboard of emergency exit, opens the increase degree of difficulty to the emergency exit from the inboard, has realized partial theftproof effect.

Description

Steel-wood anti-theft fireproof safety door

Technical Field

The utility model relates to an emergency exit technical field especially relates to a steel-wood theftproof fire prevention emergency exit.

Background

At present, the house division doors are mostly provided with one iron fence door outside a wooden door to serve as an anti-theft door, the direction of the opening of the anti-theft door is opposite to that of an original door, the occupied space of a public corridor is large, the anti-theft door is inconvenient to use, and the iron fence door cannot play a role in fire prevention when being installed outside the wooden door, so that the steel-wood anti-theft and fire-prevention safety door is designed and is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the anti-theft door structure is added with the iron fence door for the outside of the wooden door, and the anti-theft door is opened with the original wooden door in the opposite direction, occupies a large space and can not play the fireproof function, and the steel-wood anti-theft fireproof safety door is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steel wood theftproof fire prevention emergency exit, includes the door frame, the rotatable emergency exit that is provided with in the door frame, spacing door is installed in the left side of emergency exit, spacing door fixed connection is in the door frame, emergency exit and spacing door all adopt the same composite construction design, the emergency exit is including the timber, the outside parcel of timber has the steel sheet shell, the steel sheet shell passes through fastener fixed connection on the timber, the emergency exit is through the rotatable setting of pivot in the door frame, fixedly connected with stop gear on the door frame, stop gear is located the inboard of emergency exit, the emergency exit with swing joint between the two of spacing door, install the lockhole on the emergency exit.

Preferably, stop gear is including the fixed plate, the fixed plate passes through fastener fixed connection on the door frame, install the sleeve on the fixed plate, slidable is provided with the slide bar in the sleeve, telescopic one end fixedly connected with backup pad is kept away from to the slide bar.

Preferably, the sleeves and the sliding rods are distributed on the fixing plate in a plurality of groups, and the sleeves and the sliding rods are both arc-shaped.

Preferably, the sliding rod is provided with a spring, one end of the spring is fixedly connected to the sleeve, and the other end of the spring is fixedly connected to the supporting plate.

Preferably, install the sealing strip on the door frame, spacing door with install sealed fire prevention strip between the emergency exit, sealed fire prevention strip passes through fastener fixed connection on spacing door, still install the handle on the emergency exit.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, in use, emergency exit and spacing door all adopt the composite construction design, pass through the fastener with the steel sheet shell and accomplish fixed parcel in the outside of original timber, make emergency exit and spacing door both have the high temperature resistant environment of fire prevention, because the steel sheet shell has high temperature resistant characteristic, effective separation air further gets into in the plank, thereby reach the effect of fire prevention, setting through sealing strip and sealed fire prevention strip, make the seam crossing between spacing door and emergency exit form sealedly, in case take place the further stretching of the effective separation intensity of a fire of conflagration ability, the lockhole is the lockhole of special system key, play the theftproof function, directly set up the outside at the plank with the steel sheet shell, reach the function of fire prevention, solved the burglary-resisting door structure and increased one iron fence door for the outside at wooden door, make the door of burglary-resisting, open and original timber opposite direction, occupy the problem that the space is big and can's the effect of preventing fires of unable play.

2. The utility model discloses in, in use, through the slide bar slidable in the sleeve, promote the backup pad by the slide bar again and compress tightly the emergency exit, the thrust of slide bar is provided by the spring, and the spring adopts the material processing of the high resilience of high temperature resistant to form, forms effectual thrust in the inboard of emergency exit, opens the increase degree of difficulty to the emergency exit from the inboard, has realized partial theftproof effect.

Drawings

FIG. 1 is a front view of the steel-wood anti-theft fireproof safety door of the present invention;

FIG. 2 is a rear view of the steel-wood anti-theft fireproof safety door of the present invention;

fig. 3 is the schematic view of the local structure of the safety door in the steel-wood anti-theft fireproof safety door of the utility model.

Illustration of the drawings: 1. a door frame; 2. a safety door; 201. a wooden door; 202. a steel plate shell; 203. a rotating shaft; 3. a limit door; 4. a limiting mechanism; 401. a fixing plate; 402. a sleeve; 403. a slide bar; 404. a support plate; 405. a spring; 5. a lock hole; 6. a sealing strip; 601. sealing the fire-proof strip; 7. a handle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The utility model provides a steel-wood anti-theft fireproof safety door, which comprises a door frame 1, a safety door 2 is rotatably arranged in the door frame 1, a limit door 3 is arranged at the left side of the safety door 2, the limit door 3 is fixedly connected in the door frame 1, the safety door 2 and the limit door 3 both adopt the same composite structure design,

the safety door 2 comprises a wooden door 201, the outer side of the wooden door 201 is wrapped by a steel plate shell 202, the steel plate shell 202 is fixedly connected to the wooden door 201 through a fastener, the safety door 2 is rotatably arranged in the door frame 1 through a rotating shaft 203, and the rotation of the safety door 2 is completed through the mutual cooperation of the rotating shaft 203 and the door frame 1;

the door frame 1 is fixedly connected with a limiting mechanism 4, the limiting mechanism 4 is positioned at the inner side of the safety door 2, the safety door 2 is movably connected with the limiting door 3,

a lock hole 5 is arranged on the safety door 2, a sealing strip 6 is arranged on the door frame 1, a sealing fireproof strip 601 is arranged between the limiting door 3 and the safety door 2, the sealing fireproof strip 601 is fixedly connected to the limiting door 3 through a fastener, and a handle 7 is further arranged on the safety door 2;

emergency exit 2 and spacing door 3 all adopt the composite construction design, accomplish fixed parcel with steel sheet shell 202 through the fastener in the outside of original timber 201, make emergency exit 2 and spacing door 3 both have the high temperature environment of fire prevention, because steel sheet shell 202 has high temperature resistance characteristic, effective separation air further gets into in the plank, thereby reach the effect of fire prevention, through sealing strip 6 and the setting of sealed fire prevention strip 601, make seam crossing between spacing door 3 and emergency exit 2 form sealedly, in case the conflagration takes place can effective separation further the stretching of intensity of a fire, lockhole 5 is lockhole 5 of purpose-built key, play the theftproof function, through stop gear 4's setting, form effective resistance in the inboard of emergency exit 2, in case the conflagration takes place, emergency exit 2 can not open easily, the emergency exit 2 outside has been protected, compare the design of two kinds of doors of conventional timber 201 and iron fence, the spatial structure is optimized, the material is saved, the cost is reduced.

Example 1

As shown in fig. 1-3, a limiting mechanism 4 is fixedly connected to the door frame 1, the limiting mechanism 4 is located inside the safety door 2, the limiting mechanism 4 includes a fixing plate 401, the fixing plate 401 is fixedly connected to the door frame 1 through a fastener, a sleeve 402 is installed on the fixing plate 401, a sliding rod 403 is slidably disposed in the sleeve 402, a supporting plate 404 is fixedly connected to one end of the sliding rod 403 away from the sleeve 402, and the sliding rod 403 slides in the sleeve 402, so that the limiting function of opening and closing the safety door 2 is realized;

the sleeve 402 and the slide bar 403 are distributed on the fixing plate 401 in multiple groups, the sleeve 402 and the slide bar 403 are both arc-shaped, the slide bar 403 is provided with a spring 405, one end of the spring 405 is fixedly connected to the sleeve 402, the other end of the spring 405 is fixedly connected to the supporting plate 404, and the slide bar 403 acts on the supporting plate 404 to form effective thrust through the arrangement of the spring 405;

the effect that its whole embodiment 1 reached is, in use, through slide bar 403 slidable in sleeve 402, again by slide bar 403 promotion backup pad 404 compress tightly emergency exit 2, the thrust of slide bar 403 is provided by spring 405, spring 405 adopts the material processing of high temperature resistant high resilience to form effectual thrust at the inboard of emergency exit 2, opens the increase degree of difficulty to emergency exit 2 from the inboard, has realized partial theftproof effect.

The working principle is as follows: emergency exit 2 and spacing door 3 all adopt the composite construction design, accomplish fixed parcel with steel sheet shell 202 through the fastener in the outside of original timber 201, make emergency exit 2 and spacing door 3 both have fire prevention high temperature resistant environment, because steel sheet shell 202 has high temperature resistant characteristic, effective separation air further gets into in the plank, thereby reach the effect of fire prevention, setting through sealing strip 6 and sealed fire prevention strip 601, make the seam crossing between spacing door 3 and emergency exit 2 form sealedly, in case the conflagration takes place can effectively separate further the stretching of intensity of a fire, lockhole 5 is lockhole 5 of purpose-built key, play the theftproof function, slidable in sleeve 402 through slide bar 403, promote backup pad 404 by slide bar 403 again and compress tightly emergency exit 2, the thrust of slide bar 403 is provided by spring 405, spring 405 adopts the material processing of high temperature resistant high resilience to form, form effectual thrust in the inboard of emergency exit 2, open the increase the degree of difficulty to emergency exit 2 from the inboard, partial theftproof effect has been realized.

To sum up, the utility model discloses a stop gear's setting forms effectual resistance in the inboard of emergency exit, in case the conflagration takes place, the emergency exit can not be opened easily, the emergency exit outside has been protected, compare the design of two kinds of doors of conventional timber and iron fence, spatial structure obtains optimizing, the material has been saved, the cost is reduced, emergency exit and spacing door all adopt the composite construction design, pass through the fastener with the steel sheet shell in the outside of original timber and accomplish fixed parcel, make emergency exit and spacing door both all have the high temperature resistant environment of fire prevention, because the steel sheet shell has high temperature resistant characteristic, effective separation air further gets into in the plank, thereby reach the effect of fire prevention.

It should be noted that the various standard components used in the present invention can be obtained from the market, and the non-standard components can be customized, and the connection mode adopted by the present invention, such as bolt connection, welding, etc., is also a very common means in the mechanical field, and the inventor is not repeated herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a steel wood theftproof fire prevention emergency exit, includes door frame (1), rotatable emergency exit (2) that are provided with in door frame (1), its characterized in that, spacing door (3) are installed in the left side of emergency exit (2), spacing door (3) fixed connection is in door frame (1), emergency exit (2) and spacing door (3) all adopt the same composite construction design, emergency exit (2) are including timber (201), the outside parcel of timber (201) has steel sheet shell (202), steel sheet shell (202) are through fastener fixed connection on timber (201), emergency exit (2) are through pivot (203) rotatable setting in door frame (1), fixedly connected with stop gear (4) on door frame (1), stop gear (4) are located the inboard of emergency exit (2), emergency exit (2) with swing joint between the two of spacing door (3), install lockhole (5) on emergency exit (2).

2. A steel-wood anti-theft and fireproof safety door according to claim 1, wherein the limiting mechanism (4) comprises a fixing plate (401), the fixing plate (401) is fixedly connected to the door frame (1) through a fastener, a sleeve (402) is installed on the fixing plate (401), a sliding rod (403) is slidably arranged in the sleeve (402), and a supporting plate (404) is fixedly connected to one end of the sliding rod (403) far away from the sleeve (402).

3. A steel-wood anti-theft and fireproof safety door according to claim 2, wherein the sleeves (402) and the sliding rods (403) are distributed on the fixing plate (401) in multiple groups, and the sleeves (402) and the sliding rods (403) are both arc-shaped.

4. A steel-wood anti-theft and fire-proof safety door according to claim 2, wherein the sliding rod (403) is provided with a spring (405), one end of the spring (405) is fixedly connected to the sleeve (402), and the other end of the spring (405) is fixedly connected to the support plate (404).

5. A steel-wood anti-theft fireproof safety door according to claim 1, wherein a sealing strip (6) is installed on the door frame (1), a sealing fireproof strip (601) is installed between the limit door (3) and the safety door (2), the sealing fireproof strip (601) is fixedly connected to the limit door (3) through a fastener, and a handle (7) is further installed on the safety door (2).