CN218509360U

CN218509360U - Fireproof door and window

Info

Publication number: CN218509360U
Application number: CN202222657529.3U
Authority: CN
Inventors: 施琳; 施祥
Original assignee: Fujian Xiongwang Hardware Co ltd
Current assignee: Fujian Xiongwang Hardware Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-21
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a fireproof door and window, it is equipped with horizontal case and sealed storehouse to inlay in the framework, the bottom intercommunication of sealed storehouse has the pipeline, and the other end and the wall body of pipeline are fixed mutually, a plurality of water jet have been seted up to the symmetry on the pipeline, horizontal incasement internal rotation installs the supporting shaft pole, around being equipped with the fire prevention cloth on the supporting shaft pole, and the one end and the supporting shaft pole fixed connection of fire prevention cloth, the fixed counter weight strip that is provided with of the other end of fire prevention cloth, a plurality of round holes have been seted up on the counter weight strip, and the elasticity stay cord is worn to be equipped with in the cooperation between a plurality of round holes. Has the advantages that: when the condition of a fire takes place, two cutters are automatic to cut off elasticity stay cord, rigidity stay cord, can contract fast after the elasticity stay cord fracture, and the fire prevention cloth no longer receives the restraint, can rotate the release automatically and the tiling before door and window, spreads and plays the effect of stopping to the intensity of a fire.

Description

Fireproof door and window

Technical Field

The utility model relates to a door and window technical field especially relates to a fire prevention door and window.

Background

The fireproof door and window is a door and window which is composed of a steel window frame, a steel window sash and fireproof glass and can isolate and prevent fire from spreading, although the fireproof door and window has a good fireproof effect when being completely closed, almost all fireproof effects are lost after the fireproof door and window is opened, and when a fire happens near the door and window, people can hardly close the fireproof door and window on the premise of ensuring absolute safety, and meanwhile, people can only pass through a fire extinguishing apparatus close to the door and window to inhibit the fire from spreading, so that the danger is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art fire door and window and losing whole fire prevention effect after opening almost, people hardly closes it or restrain the problem that the condition of a fire stretchs under the prerequisite of guaranteeing absolute safety, and the fire door and window that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fireproof door and window, is including installing the framework on the wall body, inlay horizontal case and sealed storehouse in the framework, the bottom intercommunication of sealed storehouse has the pipeline, and the other end of pipeline is fixed mutually with the wall body, a plurality of water jet have been seted up to the symmetry on the pipeline, horizontal incasement internal rotation is installed the supporting shaft pole, around being equipped with the fire prevention cloth on the supporting shaft pole, and the one end and the supporting shaft pole fixed connection of fire prevention cloth, the fixed counter weight strip that is provided with of the other end of fire prevention cloth, a plurality of round holes have been seted up on the counter weight strip, and the elasticity stay cord is worn to be equipped with in the cooperation between a plurality of round holes, the case mouth has been seted up to the diapire of horizontal case, be provided with trigger mechanism in the sealed storehouse.

Furthermore, the both ends of support shaft lever all are equipped with the coil spring, every the one end of coil spring all with support shaft lever fixed connection, every the other end of coil spring all with the inside wall fixed connection of horizontal case.

Furthermore, one end of the elastic pull rope is fixedly connected with the inner wall of the transverse box, and the other end of the elastic pull rope sequentially penetrates through the transverse box and the sealed cabin in a sliding mode and is fixedly connected with the inner wall of the sealed cabin.

Furthermore, a baffle is fixedly installed in the sealing bin, a flow opening is formed in the baffle, a sealing plug is elastically inserted into the flow opening, and a balance weight rod is fixed in the middle of the sealing plug.

Furthermore, the sealing plug is of a circular truncated cone shape, and a plurality of annular bulges are integrally formed on the side periphery of the sealing plug.

Furthermore, the top of the counterweight rod is fixedly connected with a rigid pull rope, the other end of the rigid pull rope is fixedly connected with the inner wall of the sealed cabin, and the elastic pull rope and the rigid pull rope are distributed in a cross manner.

Further, trigger mechanism includes electro-magnet and fixed plate, the outside of electro-magnet is provided with waterproof casing, the symmetry is fixed with two round bars on the waterproof casing, and just two round bars all slide and run through the fixed plate, the embedded permanent magnetism piece that is equipped with of fixed plate, the outside symmetry of fixed plate is provided with two cutters, and the position of two cutters corresponds with the position of elasticity stay cord, rigidity stay cord respectively.

The utility model has the advantages of it is following: when the condition of a fire takes place, two cutters are automatic with the elasticity stay cord, the rigidity stay cord cuts off, can contract fast after the fracture of elasticity stay cord, the fire prevention cloth no longer receives the restraint, can automatic rotate release and tile before door and window, stretch to the intensity of a fire and play the effect of stopping, meanwhile, the sealing plug breaks away from the baffle, water in the sealed cabin passes through in the circulation mouth gets into the pipeline, then outwards spout by the water jet, the water jet on the pipeline has two directions, can enlarge the spray range, be favorable to putting out near door and window's fire, further prevent the intensity of a fire to enlarge.

Drawings

Fig. 1 is a schematic structural view of a fireproof door/window provided by the present invention;

FIG. 2 is a cross-sectional view of a horizontal box and a sealed bin in a fireproof door and window provided by the present invention;

fig. 3 is a schematic view of the internal structure of a horizontal box in a fireproof door and window;

fig. 4 is a cross-sectional view of the fixing plate of the transverse box in the fireproof door and window.

In the figure: the device comprises a frame body 1, a transverse box 2, a box port 21, a pipeline 3, a water filling port 4, fireproof cloth 5, a weight balance strip 6, an elastic pull rope 7, a sealing cabin 8, a rigid pull rope 9, a damp-proof box 10, a baffle 11, a sealing plug 12, a weight balance rod 13, an electromagnet 14, a fixing plate 15, a permanent magnet block 16 and a cutter 17.

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.

Referring to fig. 1-4, a fireproof door and window, including framework 1 installed on the wall body, framework 1 is last to inlay and be equipped with horizontal case 2 and sealed storehouse 8, the bottom intercommunication of sealed storehouse 8 has pipeline 3, and the other end of pipeline 3 is fixed mutually with the wall body, a plurality of water jets have been seted up to the symmetry on pipeline 3, as shown in fig. 1, part water jet is located pipeline 3 front side, another part water jet is located pipeline 3 bottom, the bracing axle lever is installed to horizontal case 2 internal rotation, the last fire prevention cloth 5 that is equipped with of bracing axle lever, and the one end and the bracing axle lever fixed connection of fire prevention cloth 5, the fixed counter weight strip 6 that is provided with of the other end of fire prevention cloth 5, a plurality of round holes have been seted up on counter weight strip 6, and elastic stay cord 7 has worn to be equipped with in the cooperation between a plurality of round holes, can set up a plurality of smooth cylinders on the inner wall of horizontal case 2 the equidistance, conveniently around establishing, fixed elastic stay cord 7, horizontal case mouth 21 has been seted up to the diapire of case mouth 21's length is greater than fire prevention cloth 5 width, be provided with trigger mechanism in the sealed storehouse 8.

The both ends of support shaft pole all are equipped with the coil spring, the one end of every coil spring all with support shaft pole fixed connection, the other end of every coil spring all with horizontal case 2's inside wall fixed connection.

One end of the elastic pull rope 7 is fixedly connected with the inner wall of the transverse box 2, and the other end of the elastic pull rope 7 sequentially penetrates through the transverse box 2 and the sealed cabin 8 in a sliding mode and is fixedly connected with the inner wall of the sealed cabin 8.

Fixed mounting has baffle 11 in the sealed cabin 8, has seted up the circulation mouth on the baffle 11, and circulation mouth department elasticity is inserted and is equipped with sealing plug 12, and the middle part of sealing plug 12 is fixed with counterweight rod 13.

The sealing plug 12 is of a truncated cone shape, and a plurality of annular bulges are integrally formed on the side periphery of the sealing plug 12, so that the sealing performance between the sealing plug 12 and the circulation port is improved.

The top of the counterweight rod 13 is fixedly connected with a rigid pull rope 9, the other end of the rigid pull rope 9 is fixedly connected with the inner wall of the sealed bin 8, the elastic pull rope 7 and the rigid pull rope 9 are distributed in a cross way, and the rigid pull rope 9 refers to a rope made of a non-elastic or micro-elastic material with low hardness, such as a cotton rope and a nylon rope, and is not made of metal or a high-toughness material.

The trigger mechanism comprises an electromagnet 14 and a fixing plate 15, a waterproof shell is arranged on the outer side of the electromagnet 14, two round rods are symmetrically fixed on the waterproof shell, the two round rods all penetrate through the fixing plate 15 in a sliding mode, permanent magnets 16 are embedded in the fixing plate 15, two cutters 17 are symmetrically arranged on the outer side of the fixing plate 15, the positions of the two cutters 17 correspond to the elastic pull rope 7 and the rigid pull rope 9 respectively, a moisture-proof box 10 is further arranged in the sealed cabin 8, a PLC (programmable logic controller) and a storage battery module are mounted in the moisture-proof box 10, therefore, the working state of the electromagnet 14 is controlled, a temperature sensor or a gas detector can be mounted at a proper position on a wall, signal transmission is carried out between the temperature sensor or the gas detector and the PLC through a wireless module, the specific working method is the same as that is disclosed in the prior art, further description is omitted, the models of the temperature sensor (or the gas detector), the PLC and the storage battery module are all selected according to actual needs, and are not shown in the drawings.

When the water filling device is used, the frame body 1 is fixed with a wall body, the pipeline 3 is installed, one end, far away from the sealed bin 8, of the pipeline 3 can be fixed with the wall body through a buckle in the prior art, so that the pipeline 3 is horizontal, a proper amount of water is added into the sealed bin 8 through the water filling port 4, then the water filling port 4 is closed, and the elastic pull rope 7 and the rigid pull rope 9 are in a tightened state;

when a fire occurs, the PLC in the moisture-proof box 10 controls the electromagnet 14 to be electrified, the permanent magnet 16 is under the action of magnetic repulsion force, so that the fixing plate 15 is driven to be far away from the electromagnet 14, the two cutters 17 respectively cut off the elastic stay cord 7 and the rigid stay cord 9, the elastic stay cord 7 can be quickly contracted after being broken, and then returns to the transverse box 2 and is separated from the counterweight strip 6, under the action of the torsion spring, the support shaft rod drives the fireproof cloth 5 to rotate, so that the counterweight strip 6 passes through the box opening 21, the fireproof cloth 5 can be completely released after the support shaft rod rotates for multiple circles, so that the fireproof cloth 5 is flatly laid in front of a door and window to stop the spread of the fire, meanwhile, under the action of water pressure, the sealing plug 12 is separated from the baffle 11, water in the sealing bin 8 enters the pipeline 3 through the circulation opening and then is sprayed out from the water spraying opening, the water spraying opening on the pipeline 3 has two directions, the spraying range can be expanded, the fire near the door and window can be further stopped from being expanded;

in order to ensure that the cutter 17 cuts off the elastic pull rope 7 and the rigid pull rope 9, the distance between the fixing plate 15 and the inner wall of the sealed cabin 8 can be properly reduced, so that the cutter 17 can be abutted against the inner wall of the sealed cabin 8 during cutting, the problem that the elastic pull rope 7 and the rigid pull rope 9 cannot be cut off due to bending is avoided, and after the electromagnet 14 is powered off, the permanent magnet blocks 16 and the iron core of the electromagnet 14 attract each other, so that the fixing plate 15 can be driven to reset.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fireproof door and window, is including installing framework (1) on the wall body, its characterized in that, it is equipped with horizontal case (2) and sealed storehouse (8) to inlay on framework (1), the bottom intercommunication of sealed storehouse (8) has pipeline (3), and the other end of pipeline (3) is fixed mutually with the wall body, a plurality of water jets have been seted up to the symmetry on pipeline (3), the bracing axle pole is installed to horizontal case (2) internal rotation, around being equipped with fire prevention cloth (5) on the bracing axle pole, and the one end and the bracing axle pole fixed connection of fire prevention cloth (5), the other end of fire prevention cloth (5) is fixed and is provided with counter weight strip (6), a plurality of round holes have been seted up on counter weight strip (6), and elastic stay cord (7) are worn to be equipped with in the cooperation between a plurality of round holes, case mouth (21) have been seted up to the diapire of horizontal case (2), be provided with trigger mechanism in sealed storehouse (8).

2. A fire door and window as claimed in claim 1, characterized in that the supporting shaft is provided at both ends thereof with coil springs, one end of each coil spring is fixedly connected with the supporting shaft, and the other end of each coil spring is fixedly connected with the inner side wall of the transverse box (2).

3. A fire door and window according to claim 1, characterized in that one end of the elastic pull rope (7) is fixedly connected with the inner wall of the transverse box (2), and the other end of the elastic pull rope (7) sequentially penetrates through the transverse box (2) and the sealed cabin (8) in a sliding manner and is fixedly connected with the inner wall of the sealed cabin (8).

4. A fireproof door and window according to claim 1, wherein a baffle (11) is fixedly installed in the sealed bin (8), a flow opening is formed in the baffle (11), a sealing plug (12) is elastically inserted into the flow opening, and a weight lever (13) is fixed in the middle of the sealing plug (12).

5. A fire door and window according to claim 4, characterised in that the sealing plug (12) is of the truncated-cone type and the lateral periphery of the sealing plug (12) is integrally formed with a plurality of annular protrusions.

6. A fireproof door and window according to claim 4, characterized in that the top of the counterweight rod (13) is fixedly connected with a rigid rope (9), the other end of the rigid rope (9) is fixedly connected with the inner wall of the sealed cabin (8), and the elastic rope (7) and the rigid rope (9) are distributed in a crisscross manner.

7. A fireproof door and window according to claim 6, wherein the triggering mechanism comprises an electromagnet (14) and a fixing plate (15), a waterproof shell is arranged on the outer side of the electromagnet (14), two round rods are symmetrically fixed on the waterproof shell, both round rods slide through the fixing plate (15), permanent magnets (16) are embedded in the fixing plate (15), two cutters (17) are symmetrically arranged on the outer side of the fixing plate (15), and the positions of the two cutters (17) correspond to the positions of the elastic pull rope (7) and the rigid pull rope (9) respectively.