CN217300362U

CN217300362U - Heat insulation type armored door

Info

Publication number: CN217300362U
Application number: CN202123264633.8U
Authority: CN
Inventors: 江庆峰; 高丰
Original assignee: Zhejiang Huawei Door Industry Co ltd
Current assignee: Zhejiang Huawei Door Industry Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-26
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a thermal-insulated formula armoured door, including door frame, door leaf, the hinge mechanism, the door leaf side is equipped with a plurality of the hinge mechanisms, the door leaf passes through the hinge mechanism and installs on the door frame, the hinge mechanism includes the hinge, the hinge sets up the outside at the door frame, the side of door leaf is equipped with the joint board, the one end and the joint board of door leaf are connected, the inside of door leaf is equipped with the heat insulating board, the heat insulating board is used for thermal-insulated. The utility model discloses pass through the form joint of wedge and dovetail with the heat insulating board inside the door leaf, or through the mounting screw inside the door leaf, played the thermal-insulated effect of fire prevention to increased the structural strength of door, can change alone after the heat insulating part is impaired, need not to change whole set of door furniture, reduced cost of maintenance, it is simple to dismantle the installation moreover, and set up the multichannel sealing layer in the junction, guaranteed the leakproofness and the heat-proof quality of door.

Description

Heat insulation type armored door

Technical Field

The utility model belongs to the technical field of the armoured door technique and specifically relates to a thermal-insulated armoured door.

Background

At present, traditional door adopts timber to make, and for the veneer structure, play the effect of isolated space and protection, the door frame structural design of this kind of structure is comparatively simple, can not effectually play thermal-insulated fire-proof effect, and intensity is not enough, when receiving great external force, the deformation appears very easily, and general armoured door is constituteed with two door plant, put into the filler in the middle of the door plant, not only increased the weight of door, and the heat-proof quality is poor, some prevent that fire door has filled a large amount of thermal-insulated materials between the door plant, intangible manufacturing cost who increases the door, like the armoured door that the fire prevention that CN104481369A disclosed, the armoured door that CN108868509A disclosed, if thermal-insulated material damages the back, generally need whole change door utensil, and the leakproofness of door seam department is also very important to thermal-insulated, the thermal-insulated fire behavior of door can be reduced to the leakproofness difference.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal-insulated formula armored door when realizing thermal-insulated fire prevention, has reduced the manufacturing cost of door to be convenient for change the maintenance, with the technical requirement who solves current technical defect and can not reach.

In order to achieve the above purpose, the utility model provides a following technical scheme: a heat insulation type armored door comprises a door frame, a door leaf and hinge mechanisms, wherein a plurality of hinge mechanisms are arranged on the side edge of the door leaf, the door leaf is installed on the door frame through the hinge mechanisms, each hinge mechanism comprises a hinge, the hinge is arranged on the outer side of the door frame, a clamping plate is arranged on the side edge of the door leaf, one end of the door leaf is connected with the clamping plate, a heat insulation plate is arranged inside the door leaf and used for heat insulation; the heat insulating board not only plays the thermal-insulated effect of fire prevention to the structural strength of door has been increased, the maintenance of the later stage of being convenient for is changed in the setting of joint board.

Preferably, a plurality of first sealing elements are arranged on the door frame, and when the door leaf is closed, the first sealing elements can be abutted against the door leaf; the sealing performance and the heat insulation performance of the joint of the door frame and the door leaf are ensured.

Preferably, a second sealing piece is arranged on the side edge of the door leaf, and when the door leaf is closed, the second sealing piece can be abutted to the door frame; guarantee the leakproofness and the heat-proof quality of door frame and door leaf junction.

Preferably, the door leaf adopts a sub door and a main door, the hinge mechanisms are arranged on the left side and the right side of the door leaf, the joint of the main door and the sub door is provided with a clamping plate, a three-section stepped gap is arranged between the main door and the sub door, and the second sealing element forms four sealing layers in the gap; the inner parts of the main door and the sub door close to the joint of the main door and the sub door are provided with heat insulation plates; the strength, the sealing performance and the heat insulation performance of the joint of the primary door and the secondary door are ensured.

Preferably, the door leaf is a single door, and the hinge mechanism is arranged on one side of the door leaf.

Preferably, three stepped gaps are formed at the connecting positions of the door frame and the door leaf, and two sealing layers formed by a first sealing element and a second sealing element are arranged in the gaps; the sealing property, the sound insulation property and the heat insulation property of the joint of the door frame and the door leaf are ensured.

Preferably, the door frame and the door leaf are both made of aluminum alloy materials, and the heat insulation plate is made of fireproof heat insulation materials; the heat insulation performance of the door is ensured.

Preferably, an L-shaped connecting plate is arranged on the hinge and connected with the clamping plate; the connection strength of the hinge and the door leaf is ensured, and the later maintenance and replacement are convenient.

Preferably, a dovetail groove is formed in the door leaf, wedge blocks are arranged on two sides of the heat insulation plate, and the heat insulation plate is clamped in the dovetail groove in the door leaf through the wedge blocks; the form of wedge and dovetail joint is convenient for install and later stage maintenance change.

Preferably, a connecting plate is arranged inside the door leaf, and the heat insulation plate is connected to the connecting plate through a screw; the connection strength of the heat insulation plate and the door leaf is ensured.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses pass through the form joint of wedge and dovetail with the heat insulating board inside the door leaf, or through the mounting screw inside the door leaf, played the thermal-insulated effect of fire prevention to increased the structural strength of door, can change alone after the heat insulating part is impaired, need not to change whole set of door furniture, reduced cost of maintenance, it is simple to dismantle the installation moreover, and set up the multichannel sealing layer in the junction, guaranteed the leakproofness and the heat-proof quality of door.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of B of fig. 1 according to the present invention;

fig. 4 is a sectional view of a second embodiment of the present invention;

fig. 5 is an enlarged schematic view of C of fig. 4 according to the present invention;

in the figure: 10-a door leaf; 11-hinge mechanism; 12-a door frame; 13-a first seal; 14-a second seal; 15-a hinge; 16-a clamping plate; 17-a heat insulation plate; 18-screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat insulation type armored door comprises a door frame 12, a door leaf 10 and hinge mechanisms 11, wherein a plurality of hinge mechanisms 11 are arranged on the side edge of the door leaf 10, the door leaf 10 is installed on the door frame 12 through the hinge mechanisms 11, each hinge mechanism 11 comprises a hinge 15, each hinge 15 is arranged on the outer side of the door frame 12, a clamping and connecting plate 16 is arranged on the side edge of the door leaf 10, one end of the door leaf 10 is connected with the clamping and connecting plate 16, a heat insulation plate 17 is arranged inside the door leaf 10, and the heat insulation plate 17 is used for heat insulation; the heat insulation plate 17 plays a role in fire prevention and heat insulation, the structural strength of the door is improved, and the clamping plate 16 is convenient to maintain and replace in the later period.

As shown in fig. 2 and 5, the door frame is provided with a plurality of first sealing members 13, and when the door 10 is closed, the first sealing members 13 can be abutted against the door 10; the sealing performance and the heat insulation performance of the connection part of the door frame 12 and the door leaf 10 are ensured.

As shown in fig. 2 and 5, a second sealing member 14 is disposed on a side of the door 10, and when the door 10 is closed, the second sealing member 14 can abut against the door frame 12; the sealing performance and the heat insulation performance of the connection part of the door frame 12 and the door leaf 10 are ensured.

As shown in fig. 2 and 5, three stepped gaps are provided at the joints of the door frame 12 and the door leaf 10, and two sealing layers formed by a first sealing element 13 and a second sealing element 14 are provided in the gaps; the sealing property, the sound insulation property and the heat insulation property of the joint of the door frame 12 and the door leaf 10 are ensured.

As shown in fig. 1 to 5, the doorframe 12 and the door leaf 10 are both made of aluminum alloy material, and the heat insulation board 17 is made of fireproof heat insulation material; the heat insulation performance of the door is ensured.

As shown in fig. 2, an L-shaped connecting plate is arranged on the hinge 15, and the L-shaped connecting plate is connected with a clamping plate 16; the connection strength of the hinge and the door leaf is ensured, and the later maintenance and replacement are convenient.

As shown in fig. 2 and 3, a dovetail groove is formed inside the door leaf 10, wedge-shaped blocks are arranged on two sides of the heat insulation plate 17, and the heat insulation plate 17 is clamped in the dovetail groove inside the door leaf 10 through the wedge-shaped blocks; the form of wedge and dovetail joint is convenient for install and later stage maintenance change.

As shown in fig. 5, a connecting plate is arranged inside the door leaf 10, and the heat insulation board 17 is connected to the connecting plate through a screw 18; the connection strength of the heat insulation board and the door leaf 10 is ensured.

Example one

As shown in fig. 1, 2 and 3, the door leaf 10 adopts a sub-door and a main door, the hinge mechanisms 11 are arranged at the left side and the right side of the door leaf 10, the joints of the main door and the sub-door are both provided with clamping plates 16, a three-step gap is arranged between the main door and the sub-door, and four sealing layers are formed in the gap by the second sealing element 14; the inner parts of the main door and the sub door close to the joint of the main door and the sub door are respectively provided with a heat insulation plate 17; the strength, the sealing performance and the heat insulation performance of the joint of the primary and secondary doors are ensured.

Example two

As shown in fig. 4 and 5, the door 10 is a single door, and the hinge mechanism 11 is provided on one side of the door 10.

The working principle is as follows: at door leaf 10 internally mounted heat insulating board 17, the form that heat insulating board 17 passes through wedge and dovetail joint is installed in door leaf 10, or install in door leaf 10 through screw 18, heat insulating board 17 adopts thermal-insulated fireproof material, thermal-insulated fire-proof's function has not only been realized, and the structural strength of door leaf 10 has been increased, and the connected mode of heat insulating board 17 is convenient for install and later stage change maintenance, the multichannel sealing layer that the junction set up, can strengthen the leakproofness, the sound insulation, the heat-proof quality, and need not a large amount of packing insulation material, and the manufacturing cost is saved.

For ease of description, the orientations referred to above are now specified as follows: the up, down, left, right, and front-back directions described above coincide with the up, down, left, right, and front-back directions of the projection relation of fig. 1 itself.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a thermal-insulated armoured door, its characterized in that includes door frame (12), door leaf (10), hinge mechanism (11), door leaf (10) side is equipped with a plurality of hinge mechanisms (11), install on door frame (12) door leaf (10) through hinge mechanism (11), hinge mechanism (11) are including hinge (15), hinge (15) set up in the outside of door frame (12), the side of door leaf (10) is equipped with joint board (16), the one end and the joint board (16) of door leaf (10) are connected, the inside of door leaf (10) is equipped with heat insulating board (17), heat insulating board (17) are used for thermal-insulated.

2. A thermally insulated armoured door according to claim 1, characterized in that a plurality of first sealing members (13) is provided on said frame, said first sealing members (13) being adapted to abut against the door leaf (10) when the door leaf (10) is closed.

3. A thermally insulated armoured door according to claim 1, characterized in that the side edges of said door leaf (10) are provided with second sealing means (14), said second sealing means (14) being adapted to abut against the door frame (12) when the door leaf (10) is closed.

4. The armored door with heat insulation according to claim 1, wherein the door leaf (10) is a sub door and a main door, the hinge mechanisms (11) are arranged at the left side and the right side of the door leaf (10), the main door and the sub door are respectively provided with a clamping plate (16) at the joint of the main door and the sub door, a three-step gap is arranged between the main door and the sub door, and the second sealing element (14) forms four sealing layers in the gap; and heat insulation plates (17) are arranged in the inner parts of the main door and the sub door close to the joint of the main door and the sub door.

5. A thermal insulated armoured door according to claim 1, characterized in that said door leaf (10) is a single door, the hinge mechanism (11) being arranged on one side of the door leaf (10).

6. A heat insulated armored door according to claim 1, characterized in that the joints of the door frame (12) and the door leaf (10) are provided with three-step gaps, and two sealing layers formed by the first sealing element (13) and the second sealing element (14) are arranged in the gaps.

7. A thermal insulated armored door according to claim 1, wherein said door frame (12) and door leaf (10) are made of aluminum alloy material, and said thermal insulating panel (17) is made of fire-resistant and thermal insulating material.

8. A heat insulated armored door according to claim 1, characterized in that the hinge (15) is provided with an L-shaped web, which is connected to a clamping plate (16).

9. The armored door with heat insulation according to claim 1, wherein a dovetail groove is arranged inside the door leaf (10), wedge blocks are arranged on two sides of the heat insulation plate (17), and the heat insulation plate (17) is clamped in the dovetail groove inside the door leaf (10) through the wedge blocks.

10. A thermally insulated armored door according to claim 1, wherein the door leaf (10) is internally provided with a connecting plate, and the thermal insulation panel (17) is attached to the connecting plate by means of screws (18).