CN220621656U - Fire-proof door for fire fighting - Google Patents

Abstract

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door for fire protection, which comprises a door frame, a door body, a door lock, damping pieces and a water supply assembly, wherein the door body is hinged with the door frame, the other end of the door body is connected with the door frame through the door lock, the damping pieces connected with the top wall of the door frame are arranged above one side of the door body, the water supply assembly is further arranged on one side of the door body provided with the damping pieces, the water supply assembly comprises a substrate, a fixing assembly, a water pipe, an external connecting pipe and a spray nozzle, a fire-fighting groove is arranged on the door frame, and when a fire disaster occurs, the water supply device is externally connected through the external connecting pipe, the spray nozzles uniformly distributed on the water pipe spray water to infiltrate the fireproof filler in the door body, so that the fireproof door body has good fireproof effect.

Description

Fire-proof door for fire fighting

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door for fire control.

Background

As is well known, fire doors are one of the facilities for fire separation of buildings, and are commonly used on fire walls, stairwell entrances and exits, or open areas of piping wells, and play an important role in reducing fire loss.

For example, application number is CN218862471U, and it discloses a fire-fighting fireproof door, which comprises a doorframe, the inner wall movable mounting of door frame has fire door main part, smoke transducer and siren are installed in the front gomphosis of door frame, logical groove has been seted up to fire door main part's front, fire door main part's front fixed mounting has the joint piece, the notch has been seted up to the outer wall of one side of joint piece, the inner wall grafting of notch has the equipment piece, the screw thread groove has been seted up at the top of equipment piece, the top threaded connection of joint piece has the fastening nail, electric telescopic handle is installed to the outer wall of one side of equipment piece. According to the method, the through groove is plugged through the plugging baffle, outdoor air is effectively isolated from flowing to the indoor space, so that the purpose of cutting off oxygen locally is achieved, rescue equipment or a water pipe is connected to the through groove in an external mode, then the plugging baffle is opened, other fire-fighting substances of water fire in the water pipe are sprayed to an indoor ignition point from the through groove, and then the fire nearby the fireproof door can be treated in advance in the rescue process;

the structure also has the problem that the fireproof performance of the fireproof door body is poor, and after a fire disaster occurs, the fireproof door body is easy to damage, and the fireproof and fire-isolating effects are poor.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fireproof door for fire control.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire control is with preventing fire door, includes door frame, door body, lock, damping piece and water supply module, the door body with the door frame is articulated, the door body other end pass through the lock with the door frame is connected, door body one side top be provided with the damping piece that the door frame roof is connected, the door body is provided with damping piece one side still is provided with water supply module, water supply module includes base plate, fixed subassembly, water pipe, takeover and shower nozzle, be provided with the fire control groove on the door frame, the base plate with fire control groove looks adaptation, the base plate is close to fire control groove one side is provided with and is used for fixing the fixed subassembly of water pipe, the base plate opposite side is provided with takeover, the takeover link up the base plate with water piping connection, be provided with a plurality of groups on the water pipe the shower nozzle, the water pipe is the C type, two sets of free ends of water pipe set up the upper and lower both sides of lock.

In order to facilitate the disassembly and fixation of the water pipe and the assembly and maintenance and inspection, the improvement of the utility model is that the fixing component comprises a support bracket, a cover hoop and a screw, the water pipe is clamped between the support bracket and the cover hoop, the support bracket is arranged on the base plate, and the cover hoop is fixed on the support bracket through the screw.

Furthermore, in order to ensure the fireproof effect, the utility model is improved in that one side of the fire-fighting groove, which is close to the center of the door body, is an inner side wall, one side of the fire-fighting groove, which is far away from the center of the door body, is an outer side wall, and fireproof fillers are embedded into the inner side wall and the outer side wall of the fire-fighting groove.

In order to facilitate the opening and closing of the door body, the utility model is improved in that the door body is provided with a handle, and the handle is arranged at the periphery of the door lock.

Preferably, the utility model is improved in that the door frame is hinged with the door body through a hinge piece, and the hinge piece protrudes towards the damping piece.

In order to prevent the outer connecting pipe from being blocked when the protective cap is not in use, the protective cap matched with the outer connecting pipe is arranged on the base plate.

(III) beneficial effects

Compared with the prior art, the utility model provides a fire-fighting fireproof door, which has the following beneficial effects:

this fire control is with preventing fire door, when the conflagration takes place, through external water supply installation of takeover, the shower nozzle water spray of equipartition on the water pipe, the internal fire prevention filler of infiltration door for it has good fire prevention effect, and the base plate adopts detachable connection with the door body, conveniently dismantles, conveniently changes the fire prevention filler in the fire control inslot.

This fire control is with preventing fire door is provided with the mounting on the base plate and conveniently assembles fixedly the water pipe, and the helmet is convenient to provide good protection to outer takeover, and damping piece and articulated elements prevent that the door body from connecting outside water supply installation turning point clearance undersize and can not stable circumstances of supplying water with the door frame department when rotating.

Drawings

FIG. 1 is a first schematic front view of the structure of the present utility model;

FIG. 2 is a second schematic front view of the structure of the present utility model;

FIG. 3 is a schematic front view of a water supply assembly according to the present utility model;

fig. 4 is an enlarged partial schematic view of the structure of fig. 3 in accordance with the present utility model.

In the figure: 1. a door frame; 2. a door body; 3. a door lock; 4. a damping member; 5. a substrate; 6. a water pipe; 7. an outer connecting pipe; 8. a spray head; 9. a bracket; 10. a cover hoop; 11. a screw; 12. a handle; 13. a hinge; 14. protective cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a fire door for fire protection comprises a door frame 1, a door body 2, a door lock 3, a damping piece 4 and a water supply component, wherein the door body 2 is hinged with the door frame 1, the other end of the door body 2 is connected with the door frame 1 through the door lock 3, the damping piece 4 connected with the top wall of the door frame 1 is arranged above one side of the door body 2, the water supply component is further arranged on one side of the door body 2 provided with the damping piece 4, the water supply component comprises a base plate 5, a fixing component, a water pipe 6, an external pipe 7 and a spray head 8, a fire-fighting groove is arranged on the door frame 1, the base plate 5 is matched with the fire-fighting groove, a fixing component for fixing the water pipe 6 is arranged on one side of the base plate 5 close to the fire-fighting groove, an external pipe 7 is arranged on the other side of the base plate 5, the external pipe 7 penetrates through the base plate 5 and is connected with the water pipe 6, the water pipe 6 is provided with a plurality of groups of spray heads 8, the water pipe 6 is C-shaped, two groups of free ends of the water pipe 6 are arranged on the upper side and the lower side of the door lock 3, in the actual use process, when a fire disaster occurs, the outside of the outer connecting pipe 7 is connected with a water supply device, at the moment, water or fire extinguishing medium enters the water pipe 6 through the outer connecting pipe 7 and finally is sprayed out of the spray heads 8, one side of a fire fighting groove close to the center of the door body 2 is an inner side wall, one side of the fire fighting groove far away from the center of the door body 2 is an outer side wall, the inner side wall and the outer side wall of the fire fighting groove are embedded with fireproof fillers, the fireproof effect of the door body 2 is conveniently improved by matching with the fireproof fillers, and the damping piece 4 ensures that the gap between the door body 2 and the door frame 1 is not too small, the stable output of the external water supply device is ensured, and is preferable, the door frame 1 and the door body 2 are hinged through the hinge piece 13, the hinge piece 13 protrudes towards the damping piece 4, and further, the situation that the angle between the door body 2 and the door frame 1, which is close to the damping piece 4, is too small is avoided.

In the in-service use, water pipe 6 adopts assembled connection with base plate 5, and convenient maintenance inspection, fixed subassembly includes support bracket 9, lid hoop 10 and screw 11, water pipe 6 is held support bracket 9 with between the lid hoop 10, support bracket 9 sets up on the base plate 5, lid hoop 10 passes through screw 11 is fixed support bracket 9 is last, all is provided with the semicircle groove between support bracket 9 and the lid hoop 10 for centre gripping water pipe 6, finally connects through screw 11 between lid hoop 10 and the support bracket 9.

In order to meet the above requirement, in this embodiment, the door body 2 is provided with a handle 12, and the handle 12 is disposed on the periphery of the door lock 3.

In order to avoid the external connection pipe 7 from being blocked when there is no fire, in this embodiment, a protective cap 14 adapted to the external connection pipe 7 is disposed on the base plate 5.

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples and are not intended to limit the scope of protection of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in the embodiments may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the description of specific embodiments only and is not intended to limit the present application.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fire control is with preventing fire door, includes door frame (1), door body (2), lock (3), damping piece (4) and water supply assembly, its characterized in that: the door body (2) with door frame (1) is articulated, the door body (2) other end pass through lock (3) with door frame (1) are connected, door body (2) one side top be provided with damping piece (4) that door frame (1) roof is connected, door body (2) are provided with damping piece (4) one side still is provided with water supply assembly, water supply assembly includes base plate (5), fixed subassembly, water pipe (6), external pipe (7) and shower nozzle (8), be provided with the fire control groove on door frame (1), base plate (5) with fire control groove looks adaptation, base plate (5) are close to fire control groove one side is provided with and are used for fixing the fixed subassembly of water pipe (6), base plate (5) opposite side is provided with external pipe (7), external pipe (7) link up base plate (5) and with water pipe (6) are connected, be provided with a plurality of groups on water pipe (6) shower nozzle (8), water pipe (6) are both sides of type C (6) are in the free both sides of door lock (3).

2. A fire rated door according to claim 1 wherein: the fixing assembly comprises a support bracket (9), a cover hoop (10) and a screw (11), the water pipe (6) is clamped between the support bracket (9) and the cover hoop (10), the support bracket (9) is arranged on the base plate (5), and the cover hoop (10) is fixed on the support bracket (9) through the screw (11).

3. A fire rated door according to claim 2 wherein: the fire-fighting groove is close to the inner side wall of the door body center, the fire-fighting groove is far away from the door body center is the outer side wall, and the inner side wall and the outer side wall of the fire-fighting groove are embedded with fireproof fillers.

4. A fire rated door according to claim 3 wherein: the door body (2) is provided with a handle (12), and the handle (12) is arranged on the periphery of the door lock (3).

5. The fire rated door as recited in claim 4 wherein: the door frame (1) is hinged with the door body (2) through a hinge piece (13), and the hinge piece (13) protrudes towards the damping piece (4).

6. The fire rated door as recited in claim 5 wherein: the base plate (5) is provided with a protective cap (14) matched with the external connection tube (7).