CN205206658U - Fire prevention wood door - Google Patents

Abstract

The utility model discloses a fire prevention wood door installs in the right angle wall body department that comprises first wall body and second wall body, including embedded door frame in first wall body with articulate on the door frame, the door leaf of opening towards the second wall body, a serial communication port, be provided with continuous recess on the inner peripheral surface of door frame, the bottom of recess is provided with electrical heating rod, electrical heating rod's top covers the fire prevention expandable sealing strip that has with the inner peripheral surface parallel and level of door frame, smoke transducer is installed at the top of door frame, electrical heating rod is connected with the circular telegram switch, be provided with the controller between smoke transducer and the circular telegram switch, install elasticity between second wall body and the door leaf and close a subassembly, the bottom of second wall body is provided with the circular telegram demagnetization magnet that links to each other with the switch of switching on, embedded on door leaf and the circular telegram demagnetization magnet corresponding position have a strength magnets spare, the utility model provides a fire prevention wood door has the good cigarette performance that hinders.

Description

A kind of fire prevention Solid Door

Technical field

The utility model relates to a manufacturing technology field, particularly one fire prevention Solid Door.

Background technology

The interior decoration in room, especially during the finishing of bedroom, due to the wooden lines that has itself and tone, people are caused generally to like using timber to carry out interior decoration, in prior art, the anti-flammability of Solid Door is in continuous lifting, avoid wooden door burned at short notice, but generally can not be in the state be sealed and matched between the door leaf of wooden door and doorframe, when there is the condition of a fire, dense smoke can be spread by the gap between doorframe and door leaf, finally be full of all rooms, dense smoke in fire is also the key factor of causing death, dense smoke will directly threaten the personal safety of indoor occupant.

In sum, how to improve the smoke retaining of Solid Door in prior art, become the technical problem that those skilled in the art are urgently to be resolved hurrily.

Utility model content

The purpose of this utility model is to provide a kind of fire prevention Solid Door, has good smoke retaining energy.

For solving the problems of the technologies described above, the utility model provides following technical scheme:

A kind of fire prevention Solid Door, be installed on the body of wall place, right angle be made up of the first body of wall and the second body of wall, comprise and be embedded in doorframe in the first body of wall and be articulated with on described doorframe, towards the door leaf that the second body of wall is opened, the inner peripheral surface of described doorframe is provided with continuous print groove, the bottom of described groove is provided with electrically heated rod, the top of described electrically heated rod is coated with the fire-proof expansion seal strip concordant with the inner peripheral surface of described doorframe, the top of described doorframe is provided with Smoke Sensor, described electrically heated rod is connected with power-on switch, controller is provided with between described Smoke Sensor and described power-on switch, between described second body of wall and described door leaf, elasticity is installed and closes door assembly, the bottom of described second body of wall is provided with the energising demagnetization magnet be connected with described power-on switch, the position that described door leaf is corresponding with described energising demagnetization magnet is embedded with magnet adsorption part.

Preferably, elasticity is closed door assembly and is comprised:

One end is articulated with the first support arm on described second body of wall;

Head end is articulated with the described first support arm other end, and end is articulated with the second support arm on described door leaf;

Two ends are connected to the spring on described first support arm and described second support arm stage casing.

Preferably, described controller is connected with time switch.

Fire prevention Solid Door provided by the utility model, be installed on the body of wall place, right angle be made up of the first body of wall and the second body of wall, comprise and be embedded in doorframe in the first body of wall and be articulated with on doorframe, towards the door leaf that the second body of wall is opened, when there is the condition of a fire, when the Smoke Sensor being installed on doorframe top experiences the smog exceeding settings, signal can be sent to controller, controller is arranged between Smoke Sensor and power-on switch, control power-on switch after Received signal strength to close, the electrically heated rod in the groove on the inner peripheral surface of doorframe is made to start to heat to the fire-proof expansion seal strip be covered in above it, its rising along with temperature is made to start sex change, while power-on switch is closed, be arranged at the energising demagnetization magnet power-off of the second body of wall bottom, if now door is in the state opened, the magnet adsorption part be embedded in door leaf removes absorption affinity, the elasticity be installed between the second body of wall and door leaf is closed door assembly and is promoted door leaf closedown, change along with fire-proof expansion seal strip form realizes the sealing between doorframe and door leaf, reach good smoke retaining energy, prevent the diffusion of smog, for indoor occupant provides the place of a temporary transient safety, for the escape of indoor occupant extends the time.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of fire prevention Solid Door provided by the utility model;

Fig. 2 is the cross section structure schematic diagram of doorframe in fire prevention Solid Door provided by the utility model.

Detailed description of the invention

Core of the present utility model is to provide a kind of fire prevention Solid Door, can play good resistance cigarette effect.

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Incorporated by reference to the structural representation that Fig. 1 and Fig. 2, Fig. 1 are fire prevention Solid Door provided by the utility model; Fig. 2 is the cross section structure schematic diagram of doorframe in fire prevention Solid Door provided by the utility model.

One fire prevention Solid Door provided by the utility model, be installed on the body of wall place, right angle be made up of the first body of wall 01 and the second body of wall 02, comprise and be embedded in doorframe in the first body of wall 01 1 and be articulated with on doorframe 1, towards the door leaf 2 that the second body of wall 02 is opened, the inner peripheral surface of doorframe 1 is provided with continuous print groove 3, the bottom of groove 3 is provided with electrically heated rod 4, the top of electrically heated rod 4 is coated with the fire-proof expansion seal strip 5 concordant with the inner peripheral surface of doorframe 1, the top of doorframe 1 is provided with Smoke Sensor 6, electrically heated rod 4 is connected with power-on switch 7, controller 8 is provided with between Smoke Sensor 6 and power-on switch 7, between second body of wall 02 and door leaf 2, elasticity is installed and closes door assembly 9, the bottom of the second body of wall 02 is provided with the energising demagnetization magnet 10 be connected with power-on switch 7, the position that door leaf 2 is corresponding with energising demagnetization magnet 9 is embedded with magnet adsorption part 11.

Fire prevention Solid Door provided by the utility model, be installed on the body of wall place, right angle be made up of the first body of wall 01 and the second body of wall 02, comprise and be embedded in doorframe in the first body of wall 01 1 and be articulated with on doorframe 1, towards the door leaf 2 that the second body of wall 02 is opened, when there is the condition of a fire, when the Smoke Sensor 6 being installed on doorframe 1 top experiences the smog exceeding settings, signal can be sent to controller 8, controller 8 is arranged between Smoke Sensor 6 and power-on switch 7, control power-on switch 7 after Received signal strength to close, the electrically heated rod 4 in the groove 3 on the inner peripheral surface of doorframe 2 is made to start to heat to the fire-proof expansion seal strip 5 be covered in above it, its rising along with temperature is made to start sex change, while power-on switch 7 is closed, be arranged at energising demagnetization magnet 9 power-off of the second body of wall 02 bottom, if now door is in the state opened, the magnet adsorption part 11 be embedded in door leaf 2 removes absorption affinity, the elasticity be installed between the second body of wall 02 and door leaf 2 is closed door assembly 9 and is promoted door leaf 2 and close, change along with fire-proof expansion seal strip 5 form realizes the sealing between doorframe 1 and door leaf 2, reach good smoke retaining energy, prevent the diffusion of smog, for indoor occupant provides the place of a temporary transient safety, for the escape of indoor occupant extends the time.

In specific embodiment of the utility model, elasticity is closed door assembly 9 and is comprised one end and be articulated with the first support arm on the second body of wall 02; Head end is articulated with the first support arm other end, and end is articulated with the second support arm on door leaf 2; Two ends are connected to the spring on the first support arm and the second support arm stage casing.

Door leaf 2 is energized demagnetization magnet 9 when adsorbing fixing, and be in open mode, and spring is in most compressed state, after door leaf 2 departs from the absorption of energising demagnetization magnet 9, under the impetus of spring force, door leaf 2 can cut out completely.

In order to avoid electrically heated rod 4 long-time heating causes secondary potential safety hazard, controller 8 is connected with time switch 12, after heating reaches the sufficiently long time, time switch 12 controls power-on switch 7 by controller 8 and disconnects, and electrified regulation terminates.

Above fire prevention Solid Door provided by the utility model is described in detail, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.

Claims (3)

1. a fire prevention Solid Door, be installed on the body of wall place, right angle be made up of the first body of wall (01) and the second body of wall (02), comprise the doorframe (1) that is embedded in the first body of wall (01) and be articulated with on described doorframe (1), towards the door leaf (2) that the second body of wall (02) is opened, it is characterized in that, the inner peripheral surface of described doorframe (1) is provided with continuous print groove (3), the bottom of described groove (3) is provided with electrically heated rod (4), the top of described electrically heated rod (4) is coated with the fire-proof expansion seal strip (5) concordant with the inner peripheral surface of described doorframe (1), the top of described doorframe (1) is provided with Smoke Sensor (6), described electrically heated rod (4) is connected with power-on switch (7), controller (8) is provided with between described Smoke Sensor (6) and described power-on switch (7), elasticity is installed between described second body of wall (02) and described door leaf (2) and closes door assembly (9), the bottom of described second body of wall (02) is provided with the energising demagnetization magnet (10) be connected with described power-on switch (7), the position that described door leaf (2) is corresponding with described energising demagnetization magnet (9) is embedded with magnet adsorption part (11).

2. prevent fires as claimed in claim 1 Solid Door, it is characterized in that, elasticity is closed door assembly (9) and being comprised:

One end is articulated with the first support arm on described second body of wall (02);

Head end is articulated with the described first support arm other end, and end is articulated with the second support arm on described door leaf (2);

Two ends are connected to the spring on described first support arm and described second support arm stage casing.

3. to prevent fires as claimed in claim 1 Solid Door, it is characterized in that, described controller (8) is connected with time switch (12).