CN219528849U

CN219528849U - Device for door and window pressure relief function

Info

Publication number: CN219528849U
Application number: CN202320662455.4U
Authority: CN
Inventors: 李宝龄
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-15
Anticipated expiration: 2033-03-30

Abstract

The utility model provides a device for a door and window decompression function, which comprises a window frame and a window sash, wherein one side of the window sash is connected with a window frame hinge, the other side of the window sash is connected with the window frame through a decompression screw, and the window sash adopts an aluminum honeycomb core plate; the explosion venting screw is more easy to fall off when bearing pressure by adopting the combination of the positioning rubber sleeve and the explosion venting screw; the aluminum honeycomb core plate can reduce the weight of the window sashes while guaranteeing the strength of the whole structure, so that the pressure release window can more easily complete the pressure release function.

Description

Device for door and window pressure relief function

Technical Field

The utility model relates to the field of building materials, in particular to a device for a door and window pressure relief function.

Background

The pressure relief door and window is a special window which can automatically drop off the explosion relief screw of the pressure relief door and window when the pressure difference between the inside and outside of the building reaches a certain value, and can automatically open the pressure relief door and window to release gas outwards, thereby reducing the internal air pressure and protecting the safety of personnel and property in the building. The pressure relief door and window can be installed on an outer wall, a roof keel, a door, a container body and an energy storage box of a building, so that the pressure relief door and window has the pressure relief function.

When the traditional pressure relief door and window is used, the situation that the traditional pressure relief door and window cannot be automatically opened exists. The inventor of the utility model finds that the reason that the pressure relief door and window cannot be automatically opened is mainly due to the fact that the pressure relief window cannot be automatically opened due to the fact that the window sashes are too heavy; or because of the fixed mode of the explosion venting screw, the explosion venting screw cannot automatically fall off when in certain pressure, so that the pressure venting door and window cannot be automatically opened, and the pressure is vented outdoors. Therefore, it is necessary to develop a device for door and window pressure relief.

Disclosure of Invention

The utility model aims to solve the problems and provide a device for the pressure relief function of doors and windows, which is characterized in that the explosion relief screw is more easy to fall off when bearing pressure by adopting the combination of a positioning rubber sleeve and the explosion relief screw; the aluminum honeycomb core plate can reduce the weight of the window sashes while guaranteeing the strength of the whole structure, so that the pressure release window can more easily complete the pressure release function.

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

The device for the pressure relief function of the door and window comprises a window frame and a window sash, wherein one side of the window sash is connected with a window frame hinge, the other side of the window sash is connected with the window frame through a pressure relief screw, and the window sash adopts an aluminum honeycomb core plate.

Further, a preformed hole is formed in the other side of the window sash, and the preformed hole is matched with the explosion venting screw.

Further, a positioning rubber sleeve is further arranged in the reserved hole, and the positioning rubber sleeve is matched with the explosion venting screw.

Further, a window sash preformed hole metal decorative cover is further arranged at one end of the preformed hole, and the window sash preformed hole metal decorative cover is matched with the preformed hole.

Further, the metal decorative cover of the window sash preformed hole is identical to the window sash in material.

Further, the window sash is connected with the window frame through a hidden hinge.

Further, a waterproof sealing rubber strip is arranged between the window sash and the window frame.

Further, the waterproof sealing rubber strip adopts an ethylene propylene diene monomer sealing rubber strip.

The device for the door and window pressure relief function has the positive effects that:

the utility model adopts the combination of the positioning rubber sleeve and the explosion venting screw, so that the explosion venting screw is easier to fall off when bearing pressure; the aluminum honeycomb core plate can reduce the weight of the window sashes while guaranteeing the strength of the whole structure, so that the pressure release window can more easily complete the pressure release function.

Drawings

Fig. 1 is a schematic diagram provided by an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a side view direction provided by an embodiment of the present utility model.

Fig. 3 is a schematic enlarged view of a portion of an embodiment of the present utility model.

Fig. 4 is a schematic enlarged view of a portion of an embodiment of the present utility model.

The reference numerals in the figures are respectively:

1. concealed hinges; 2. window sashes; 3. aluminum honeycomb core plate; 4. a waterproof sealing rubber strip; 5. positioning the rubber sleeve; 6. explosion venting screws; 7. a metal decorative cover with a preformed hole of the window sash; 8. a window frame; 9. concealed hinge fixing pieces; 10. and (5) reserving holes.

Detailed Description

The following description will give specific embodiments of a device for door and window decompression according to the present utility model, with reference to the accompanying drawings, but it should be pointed out that: the embodiments are not intended to limit the practice of the utility model. All similar structures and similar variations using the present utility model should be included in the scope of the present utility model. The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the utility model may be practiced. The directional terms mentioned in the embodiments, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model.

See fig. 1 to 4. The device for the door and window pressure relief function comprises a window frame 8 and a window sash 2, wherein one side of the window sash 2 is connected with the window frame 8 in a hinge mode, the other side of the window sash 2 is connected with the window frame 8 through a pressure relief screw 6, and the window sash 2 adopts an aluminum honeycomb core plate 3. The opposite side of casement 2 is provided with preformed hole 10, preformed hole 10 with let out and explode screw 6 cooperation, still be provided with location gum cover 5 in the preformed hole 10, location gum cover 5 with let out and explode screw 6 cooperation, the one end of preformed hole 10 still is provided with casement preformed hole metal and decorates lid 7, casement preformed hole metal decorates lid 7 with preformed hole 10 cooperation, casement preformed hole metal decorates lid 7 adoption metal casement preformed hole metal and decorates lid 7, casement 2 with window frame 8 passes through hidden hinge 1 and is connected, casement 2 with still be provided with waterproof joint strip 4 between the window frame 8, waterproof joint strip 4 adopts the ethylene propylene diene monomer joint strip.

In fig. 1, the bottom of the window sash 2 is provided with at least one preformed hole 10, in this embodiment, the bottom of the window sash 2 is provided with two preformed holes 10, and the two preformed holes 10 are symmetrically arranged relative to the central axis of the window sash 2; in practice, the number of the reserved holes 10 may be set according to the actual situation. The window frame 8 can be installed on various application scenes such as building outer wall, roof fossil fragments, door, container box or energy storage case, can be furnished with the fastening accessory that is used for fixed on the window frame 8.

In fig. 2, the top of the window sash 2 is connected with the top of the window frame 8 through a hinge, and the bottom of the window sash 2 is connected with the bottom of the window frame 8 through an explosion venting screw 6. The aluminum honeycomb core plate 3 is adopted for the window sashes 2, the aluminum honeycomb core plate 3 can save energy and preserve heat while avoiding deformation in the whole structural strength, and the weight of the window sashes 2 can be reduced, so that the pressure release function of the pressure release window can be more easily completed. The moderate weight reduction can lead the explosion venting and pressure relief to be smoother. In the application environment of industrial plants, boiler rooms and dangerous goods warehouses, the weight of the pressure relief window is not more than 60 KG/square meter, the pressure value of the pressure relief is usually 20-40PSF, and specific numerical values are required to be determined according to actual conditions; when explosion or combustion occurs in the building room, the pressure of the air in the room rises sharply, and the explosion release screw 6 falls off to open the window sash 2 of the pressure release window and release the pressure so as to control the generation of explosion or minimize the damage degree. The thickness of the window sash 2 is 5 to 50 mm, in this embodiment, the thickness of the window sash 2 is 20 mm, and the thickness of the window sash 2 may be set according to practical situations.

In fig. 3, the top of the window sash 2 is connected to the top of the window frame 8 by a hidden hinge 1, and the outside of the hidden hinge 1 is fixed between the two by a hidden hinge fixing member 9. The gap between the left side of the window sash 2 and the right side of the window frame 8 is provided with a waterproof sealing adhesive tape 4, in this embodiment, the waterproof sealing adhesive tape adopts an ethylene propylene diene monomer sealing adhesive tape, and in specific implementation, other adhesive tapes can be adopted according to the field situation.

In fig. 4, a positioning rubber sleeve 5 matched with the size of the preformed hole 10 is arranged in the preformed hole 10, and the positioning rubber sleeve 5 is in clearance or excessive matching with the preformed hole 10. The explosion venting screw 6 can pass through the positioning rubber sleeve 5 and the reserved hole 10, and the explosion venting screw 6 is in clearance fit with the positioning rubber sleeve 5 and the reserved hole 10. The right side of the preformed hole 10 is provided with a window sash preformed hole metal decorative cover 7, the window sash preformed hole metal decorative cover 7 is slightly in interference fit with the preformed hole 10, the window sash preformed hole metal decorative cover 7 is made of metal, and the patterns and the colors of the window sash preformed hole metal decorative cover 7 are consistent with those of the window sash 2; other materials may be used for implementation. After the explosion venting screw 6 is installed, the metal window sash preformed hole metal decorative cover 7 is plugged into the preformed hole 10, so that the explosion venting screw 6 is hidden at the inner side, the attractive effect is ensured, and the protection effect of being not damaged by external force is also achieved. The gap between the left side of the window sash 2 and the right side of the window frame 8 is provided with a waterproof sealing adhesive tape 4, in this embodiment, the waterproof sealing adhesive tape adopts an ethylene propylene diene monomer sealing adhesive tape, and in specific implementation, other adhesive tapes can be adopted according to the field situation.

According to the utility model, the explosion venting screw 6 is more easily fallen off when bearing pressure by adopting the combined use of the positioning rubber sleeve 5 and the explosion venting screw 6; the aluminum honeycomb core plate 3 can reduce the weight of the window sash 2 while guaranteeing the overall structural strength, so that the pressure release function of the pressure release window is easier to complete.

Claims

1. The device for the pressure relief function of the doors and windows is characterized by comprising a window frame and a window sash, wherein one side of the window sash is connected with the window frame through a hinge, the other side of the window sash is connected with the window frame through a pressure relief screw, and the window sash adopts an aluminum honeycomb core plate; the other side of the window sash is provided with a preformed hole, and the preformed hole is matched with the explosion venting screw; and a positioning rubber sleeve is further arranged in the reserved hole, and is matched with the explosion venting screw.

2. The device for door and window pressure relief according to claim 1, wherein one end of the preformed hole is further provided with a sash preformed hole metal decorative cover, the sash preformed hole metal decorative cover being mated with the preformed hole.

3. The device for door and window pressure relief according to claim 2, wherein said sash preformed hole metal trim cover is of a same material as said sash.

4. The device for door and window pressure relief according to claim 1, wherein said sash is connected to said frame by a hidden hinge.

5. The device for door and window pressure relief according to claim 1, wherein a waterproof sealing strip is further provided between the sash and the frame.

6. The device for door and window pressure relief according to claim 5, wherein said waterproof sealing strip is an ethylene propylene diene monomer sealing strip.