CN211573267U

CN211573267U - Aluminum alloy non-heat-insulation fireproof door

Info

Publication number: CN211573267U
Application number: CN201922478742.6U
Authority: CN
Inventors: 夏国志
Original assignee: Henan Tianbo Decoration Engineering Co ltd
Current assignee: Henan Tianbo Decoration Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-25
Anticipated expiration: 2029-12-31

Abstract

The application provides a non-thermal-insulated fire door of aluminum alloy, including the door frame and with door frame articulated door leaf, the door leaf includes frame and double-deck fire prevention glass, the frame has the cavity, it has the fire prevention strip to peg graft in the cavity, double-deck fire prevention glass joint is in on the fire prevention strip, be equipped with the handle on the frame, the frame top with be equipped with temperature control component between the door frame, temperature control component can make the door leaf closes. The double-layer fireproof glass is clamped on the fireproof strip, the frame and the fireproof strip have two supporting and protecting functions on the double-layer fireproof glass, and when the frame loses the supporting function, the fireproof strip can still support the double-layer fireproof glass to prevent the double-layer fireproof glass from falling off; when the temperature reaches a certain value, the thermosensitive element is melted or exploded, so that the sliding block can move along the sliding groove, and the door leaf is automatically closed under the driving action of the elastic part.

Description

Aluminum alloy non-heat-insulation fireproof door

Technical Field

The application relates to the technical field of fireproof doors, in particular to an aluminum alloy non-heat-insulation fireproof door.

Background

At present, the fireproof performance of a door commonly used in life is low, and the door cannot be automatically closed when a fire occurs.

Therefore, how to provide a portal with automatic closing and high fireproof performance is an important technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides an aluminum alloy non-thermal-insulation fireproof door, including the door frame and with door frame articulated door leaf, the door leaf includes frame and double-deck fire prevention glass, the frame has the cavity, it has the fire prevention strip to peg graft in the cavity, double-deck fire prevention glass joint is in on the fire prevention strip, be equipped with the handle on the frame, the frame top with be equipped with temperature control component between the door frame, temperature control component can make the door leaf is closed.

Optionally, the temperature control assembly comprises a chute, a slider, a connecting arm, a thermosensitive element and an elastic part, the chute is fixedly connected to the top of the door frame, the slider is clamped in the chute, one end of the slider is hinged to the connecting arm, the other end of the slider is fixedly connected to the chute through the thermosensitive element, the elastic part is fixedly arranged on the connecting arm, and the connecting arm is hinged to the door leaf.

Optionally, the bottom of the slider is provided with a protrusion, the chute is provided with a groove, and the protrusion is clamped in the groove.

Optionally, the frame has four cavities, and fire strips are inserted into the cavities.

Optionally, the door leaf is connected to the door frame by a fireproof hinge.

Optionally, the door frame and the frame are both made of a fire resistant material.

For the background art, the non-thermal-insulated fire door that prevents of aluminum alloy that this application provided, it has following beneficial effect: the frame is provided with a cavity, a fireproof strip is inserted in the cavity, the double-layer fireproof glass is clamped on the fireproof strip, the frame and the fireproof strip have two supporting and protecting functions on the double-layer fireproof glass, and when the frame loses the supporting function, the fireproof strip can still support the double-layer fireproof glass to prevent the double-layer fireproof glass from falling off; the temperature control assembly is arranged between the top of the frame and the door frame, when the temperature reaches a certain value, the thermosensitive element is melted or exploded, the sliding block can move along the sliding groove, and the door leaf is automatically closed under the driving action of the elastic part.

Drawings

Figure 1 is a schematic structural view of an aluminum alloy non-insulated fire door provided in an embodiment of the present application;

FIG. 2 is a schematic sectional view of the door leaf of FIG. 1;

FIG. 3 is a cross-sectional view of the door leaf of FIG. 1 from another perspective;

FIG. 4 is a schematic structural diagram of the temperature control assembly of FIG. 1;

FIG. 5 is a schematic top view of the structure of FIG. 4;

fig. 6 is a schematic view of the mounting structure of the slider in fig. 4.

Detailed Description

The aluminum alloy non-heat-insulation fireproof door provided by the embodiment of the application is described in the following with reference to fig. 1-6.

The embodiment of the application provides an aluminum alloy non-thermal-insulated fire door, include the door frame 10 made by fire-proof material and pass through fire prevention hinge 30 articulated door leaf 20 with door frame 10, door leaf 20 includes frame 21 and double-deck fire prevention glass 22, frame 21 has four cavitys, it has fire prevention strip 23 all to peg graft in the cavity, there is connecting plate 24 through the fix with screw on the fire prevention strip 23, double-deck fire prevention glass 22 joint is on connecting plate 24, be equipped with handle 40 on the frame 21, be equipped with temperature control component 50 between frame 21 top and the door frame 10, temperature control component 50 can make door leaf 20 close.

In this embodiment, the temperature control assembly 50 includes a sliding slot 51, a sliding block 54, a connecting arm 52, a thermal element 55 and an elastic member 53, the sliding slot 51 is fixedly connected to the inner side of the top of the door frame 10, the sliding block 54 is clamped in the sliding slot 51, the left end of the sliding block 54 is hinged to the connecting arm 52 through a pin 59, the right end of the sliding block 54 is fixedly connected to the sliding slot 51 through the thermal element 55, a fixing plate 56 is fixedly connected to the sliding slot 51, the right end of the thermal element 55 is in threaded connection with the fixing plate 56, a protrusion 57 is provided at the bottom of the sliding block 54, a groove 58 is provided on the sliding slot 51, the protrusion 57 is clamped in the groove 58, the thermal element 55 performs a fixed limiting function on the sliding block 54, after the thermal element 55 is melted or burst, the sliding block 54 slides leftwards in the arrow direction under the driving action of the elastic member 53, so, the right end of the connecting arm 52 is hinged to the door leaf 20.

In this embodiment, the layer of the double-layer fireproof glass 22 located outdoors is tempered glass, the layer located indoors is fireproof glass, and the fireproof integrity of the double-layer fireproof glass 22 is not less than one hour.

The above is a detailed description of the aluminum alloy non-heat insulation fireproof door provided in the embodiments of the present application. The application of the device is described below, when there is no fire, the sliding block is fixed on the sliding groove, and the door leaf can be normally opened and closed under the action of the connecting arm; when a fire occurs, the thermosensitive element can be melted or burst at a certain temperature (such as 69-74 degrees), the slider loses the tension effect of the thermosensitive element, the bulge at the bottom of the slider slides out of the groove under the driving effect of the elastic element, and the slider slides leftwards to enable the door leaf to be automatically closed.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an aluminum alloy non-thermal-insulated fire door that prevents, its characterized in that, including the door frame and with door leaf of door frame articulated, the door leaf includes frame and double-deck fire prevention glass, the frame has the cavity, it has the fire prevention strip to peg graft in the cavity, double-deck fire prevention glass joint is in on the fire prevention strip, be equipped with the handle on the frame, the frame top with be equipped with temperature control component between the door frame, temperature control component can make the door leaf closes.

2. The aluminum alloy non-heat-insulation fireproof door as claimed in claim 1, wherein the temperature control assembly comprises a sliding groove, a sliding block, a connecting arm, a heat-sensitive element and an elastic member, the sliding groove is fixedly connected to the top of the door frame, the sliding block is clamped in the sliding groove, one end of the sliding block is hinged to the connecting arm, the other end of the sliding block is fixedly connected to the sliding groove through the heat-sensitive element, the elastic member is fixedly arranged on the connecting arm, and the connecting arm is hinged to the door leaf.

3. The aluminum alloy non-heat-insulation fireproof door as claimed in claim 2, wherein a protrusion is arranged at the bottom of the sliding block, a groove is arranged on the sliding groove, and the protrusion is clamped in the groove.

4. The aluminum alloy non-insulated fire door of claim 1, wherein the frame has four cavities, each cavity having a fire strip inserted therein.

5. The aluminum alloy non-insulated fire door of claim 1, wherein the door leaf and the door frame are connected by a fireproof hinge.

6. The aluminum alloy non-insulated fire door of claim 1, wherein the door frame and the frame are made of a fire-resistant material.