CN211666573U

CN211666573U - Steel fireproof door with replaceable veneer

Info

Publication number: CN211666573U
Application number: CN201921636867.0U
Authority: CN
Inventors: 刘永初; 郑龙龙
Original assignee: Tianjin Xingyue Ourui Door Co ltd
Current assignee: Tianjin Xingyue Ourui Door Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-10-13
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a fire door is prevented to steel with removable decorative board belongs to fire door technical field is prevented to the steel, including the door plant, the door plant is seted up flutedly, the through-hole has been seted up at the door plant both ends, the through-hole links up with the recess, the fixed orifices has been seted up on the door plant left side, it has the telescopic link to peg graft in the fixed orifices, telescopic link gap connection has the motor, the buckle is connected with the card limit in the recess, card limit interference is connected with the panel, screw and screw have been seted up on the card limit and have a plurality ofly, door plant and panel pass through the screw bolt, screw and screw one-to-one, the door plant passes through hinge fixedly connected with door frame, smoke transducer is installed in the door frame. The panel buckle passes through the screw fixation on the door plant after, and the panel damages the back and can dismantle the screw back and change, and smoke transducer response catches fire after, and fire door is prevented in telescopic link extension locking, can avoid preventing that fire door from opening the back and causing the damage.

Description

Steel fireproof door with replaceable veneer

Technical Field

The utility model relates to a fire door technical field is prevented to the steel, especially relates to a fire door is prevented to steel with removable decorative board.

Background

The steel fireproof door is a door with certain fire resistance, which is formed by manufacturing a door frame, a door leaf framework and a door leaf panel by using steel materials, filling materials in the door leaf, filling fireproof heat insulation materials which are nontoxic and harmless to human bodies, and matching fireproof hardware fittings.

The steel fireproof door in the prior art has the following defects: 1. the fireproof door panel is easy to damage for a long time and is difficult to replace after being damaged; 2. prevent that fire door normally opens through the hinge, connect not tightly after catching fire, prevent that fire door easily opens and produce harm to the people, for this reason, we propose a steel prevent fire door with removable decorative board.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel fireproof door with a replaceable veneer, a panel is fastened on a door plate and then fixed by screws, and the panel can be replaced after the screws are disassembled after being damaged; after smoke transducer response catches fire, the fire door is prevented in telescopic link extension locking, can avoid preventing to cause the damage after preventing that fire door opens.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of fire door is prevented to steel with removable decorative board, including the door plant, the door plant is seted up flutedly, the through-hole has been seted up at the door plant both ends, the through-hole links up with the recess, the fixed orifices has been seted up in the door plant left side, it has the telescopic link to peg graft in the fixed orifices, telescopic link gap connection has the motor, buckle connection has the card limit in the recess, card limit interference is connected with the panel, the card limit has been seted up screw and has been had a plurality ofly, door plant and panel pass through the screw bolt, screw and screw one-to-one, the door plant passes through hinge fixedly connected with door frame, smoke transducer is installed in the door frame left side, smoke.

Optionally, the door plant has seted up fire-proof groove, install refractory material in the fire-proof groove, the panel can be dismantled and be connected with the handle.

Optionally, a frame groove is formed in the door frame, mounting grooves are formed in two ends of the right side of the door frame, and the mounting grooves are connected with the frame groove.

Optionally, the mounting groove bonds and has the sealing strip, door frame bottom through connection has the water pipe, water pipe left side gap connection has the shower nozzle.

Optionally, the telescopic link includes inner tube, outer tube and gear box, the gear box is located the outer tube below, sliding connection has the inner tube in the outer tube.

Optionally, the input end of the controller is electrically connected with an external power supply through a wire, and the output end of the controller is electrically connected with the input ends of the smoke sensor and the motor through wires.

The utility model has the advantages as follows:

the embodiment of the utility model provides a fire door is prevented to steel with removable decorative board:

1. the panel is fastened on the door plate and then fixed through screws, and the panel can be replaced after the screws are disassembled after being damaged; the fixed card limit buckle in the door plant on panel right side is in the recess that the door plant was seted up, and the screw passes door plant and card limit and goes up the screw and fix panel and door plant, and the through-hole links up with the recess behind the door plant, and the screw is dismantled to the panel after the panel damage, can move out the panel from the recess through the through-hole is inwards strikeed and change, can change the panel easily.

2. After smoke transducer response catches fire, fire door is prevented in telescopic link extension locking, can avoid preventing that fire door causes the damage after opening, and smoke transducer senses and transmits for the controller when a large amount of smog, and controller control motor starts and drives the telescopic link extension and get into door plant one side fixed orifices, can fix the door plant and lock in the door frame, can avoid catching fire the back fire door and open and cause the intensity of a fire to stretch.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a door panel of a steel fireproof door with a replaceable veneer according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a panel of a steel fireproof door with a replaceable veneer according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the whole of a steel fire door with a replaceable veneer according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a door frame of a steel fireproof door with a replaceable veneer according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a telescopic rod of the steel fireproof door with a replaceable veneer according to the embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a steel fireproof door with a replaceable veneer according to an embodiment of the present invention.

In the figure: 1. a door panel; 2. a groove; 3. a fire-proof slot; 4. a through hole; 5. a refractory material; 6. a screw; 7. a fixing hole; 8. edge clamping; 9. a panel; 10. a screw hole; 11. a handle; 12. a door frame; 13. a hinge; 14. a spray head; 15. a controller; 16. a smoke sensor; 17. mounting grooves; 18. a sealing strip; 19. a motor; 20. a telescopic rod; 2001. an inner tube; 2002. an outer tube; 2003. a gear box; 21. a frame groove; 22. a water pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.

A steel fire door with a replaceable veneer according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 6.

Referring to fig. 1 to 6, an embodiment of the present invention provides a steel fireproof door with a replaceable veneer, including a door panel 1, the door panel 1 is provided with a groove 2, the two ends of the door panel 1 are provided with through holes 4, the through holes 4 are connected with the groove 2, a fixing hole 7 is arranged at the left side of the door panel 1, a telescopic rod 20 is inserted in the fixing hole 7, the telescopic rod 20 is connected with a motor 19 in a clearance way, the clamping edge 8 is connected in the groove 2 in a clamping way, the clamping edge 8 is connected with a panel 9 in an interference manner, the clamping edge 8 is provided with a plurality of screw holes 10, the screw holes 10 are arranged, the door panel 1 and the panel 9 are bolted through screws 6, the screws 6 correspond to the screw holes 10 one by one, the door plate 1 is fixedly connected with a door frame 12 through a hinge 13, a smoke sensor 16 is installed on the left side of the door frame 12, and the smoke sensor 16 is located above a controller 15.

The through hole 4 is located the top and the bottom of door plant 1 for the example, inserts suitable billet into through hole 4, strikes inwards, can dismantle panel 9 from door plant 1, and the screw 6 is fixed and can be fixed door plant 1 in door plant 1 both sides, and the sealing strip 18 material is silica gel, can link to each other with door frame 12 and panel 9 and seal.

Referring to fig. 1 and 2, the door panel 1 is provided with a fireproof groove 3, a fireproof material 5 is installed in the fireproof groove 3, and the panel 9 is detachably connected with a handle 11.

The fireproof material 5 in the fireproof groove 3 is a composite material added with a certain matrix with fireproof property, and has high temperature resistance, heat resistance and flame retardance, and the handle 11 is convenient for people to open and close the fireproof door.

Referring to fig. 4, the door frame 12 is provided with a frame groove 21, two ends of the right side of the door frame 12 are provided with mounting grooves 17, and the mounting grooves 17 are connected with the frame groove 21.

Illustratively, the frame groove 21 is provided with a fire door, and the mounting groove 17 is provided with a sealing strip 18, which can further seal the fire.

Referring to fig. 4, the sealing strip 18 is adhered to the installation groove 17, a water pipe 22 is connected to the bottom end of the door frame 12 in a penetrating manner, and the spray head 14 is connected to the left side of the water pipe 22 in a gap manner.

The weather strip 18 is illustrated as a T-shaped weather strip, and is fixed to the door frame 12 and sealed by being brought into contact with the panel 9, and the fire is extinguished by spraying water into the nozzle 14.

Referring to fig. 5, the telescopic rod 20 includes an inner tube 2001, an outer tube 2002, and a gear box 2003, the gear box 2003 is located below the outer tube 2002, and the inner tube 2001 is slidably connected to the outer tube 2002.

Illustratively, the motor 19 is activated to rotate the gears in the gear box 2003, and the gears in the gear box 2003 rotate to slide the inner tube 2001 out of the outer tube 2002.

Referring to fig. 6, the input end of the controller 15 is electrically connected to an external power source through a wire, and the output end of the controller 15 is electrically connected to the input ends of the smoke sensor 16 and the motor 19 through a wire.

Illustratively, an external power source supplies power to the controller 15, the smoke sensor 16 and the motor 19, and the controller 15 controls the locking of the fire door by controlling the operating states of the smoke sensor 16 and the motor 19.

When the fire door is used, an external power supply provides a power supply, the clamping edge 8 on the panel 9 is buckled in the groove 2 on the door plate 1, the screw 6 is screwed inwards, the panel 9 is fixed on the door plate 1, the door plate 1 is fixed on the door frame 12 through the hinge 13, when the fire door is closed, the side edge of the panel 9 is contacted with the sealing strip 18 for sealing, after a fire occurs, the smoke sensor 16 senses a large amount of smoke and transmits the smoke to the controller 15, the model of the smoke sensor 16 is MQ-2, the model of the controller 15 is LM3S811 singlechip, the controller 15 controls the motor 19 to start, the model of the motor 19 is Y90L-4, the motor 19 drives the telescopic rod 20 to extend into the fixed hole 7 for fixing, the model of the telescopic rod 20 is XTL50, at the moment, the door plate 1 is fastened in the frame groove 21 of the door frame 12, the handle 11 cannot be opened, meanwhile, a water system which is, when panel 9 damages, unscrew screw 6, strike inwards through-hole 4, card limit 8 is deviate from in the recess 2, and removable new panel 9 is fixed again.

The utility model relates to a steel fireproof door with a replaceable veneer, which comprises a door plate 1; 2. a groove; 3. a fire-proof slot; 4. a through hole; 5. a refractory material; 6. a screw; 7. a fixing hole; 8. edge clamping; 9. a panel; 10. a screw hole; 11. a handle; 12. a door frame; 13. a hinge; 14. a spray head; 15. a controller; 16. a smoke sensor; 17. mounting grooves; 18. a sealing strip; 19. a motor; 20. a telescopic rod; 2001. an inner tube; 2002. an outer tube; 2003. a gear box; 21. a frame groove; 22. the water pipes, components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the water pipes and components are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The steel fireproof door with the replaceable decorative panel comprises a door panel (1) and is characterized in that the door panel (1) is provided with a groove (2), through holes (4) are formed in two ends of the door panel (1), the through holes (4) are connected with the groove (2), a fixing hole (7) is formed in the left side of the door panel (1), telescopic rods (20) are inserted in the fixing holes (7), a motor (19) is connected to each telescopic rod (20) in a clearance mode, clamping edges (8) are connected in the groove (2) in a clamping mode, a panel (9) is connected to each clamping edge (8) in an interference mode, screw holes (10) are formed in each clamping edge (8), the screw holes (10) are multiple, the door panel (1) and the panel (9) are bolted through screws (6), the screws (6) correspond to the screw holes (10) one to one, the door panel (1) is fixedly connected with a door frame (12) through hinges, a smoke sensor (16) is installed on the left side of the door frame (12), and the smoke sensor (16) is located above the controller (15).

2. The fire door made of steel with replaceable veneer according to claim 1, characterized in that the door panel (1) is provided with a fireproof groove (3), the fireproof groove (3) is provided with a fireproof material (5), and the panel (9) is detachably connected with a handle (11).

3. The fire door with replaceable veneer according to claim 1, wherein the door frame (12) is provided with a frame groove (21), the two ends of the right side of the door frame (12) are provided with mounting grooves (17), and the mounting grooves (17) are connected with the frame groove (21).

4. The fire door with replaceable veneer according to claim 3, wherein the installation groove (17) is adhered with a sealing strip (18), a water pipe (22) is connected through the bottom end of the door frame (12), and a nozzle (14) is connected to the left side of the water pipe (22) in a gap manner.

5. The fire door made of steel with replaceable veneer according to claim 1, characterized in that said telescopic rod (20) comprises an inner tube (2001), an outer tube (2002) and a gear box (2003), said gear box (2003) being located below said outer tube (2002), said outer tube (2002) having the inner tube (2001) slidably connected.

6. The fire door as claimed in claim 1, wherein the input of the controller (15) is electrically connected to an external power source through a wire, and the output of the controller (15) is electrically connected to the input of the smoke sensor (16) and the motor (19) through a wire.