CN219528811U - Aluminum-decorated composite folding flat-open industrial steel door - Google Patents

Abstract

The utility model discloses an aluminum decorative composite folding flat-open industrial steel door, which comprises a door frame; the first door leaf is connected with one side of the door frame through a hinge; one side of the second door leaf is connected with the other side of the door frame through a hinge; one side of the third door leaf is connected with the other side of the second door leaf through a hinge, and the other side of the third door leaf is connected with an upper guide rail assembly at the upper side of the door frame and slides along the upper guide rail assembly; the first door leaf, the second door leaf and the third door leaf all be provided with corrosion-resistant metal limit cover all around, corrosion-resistant metal limit cover of first door leaf and third door leaf set up in one side outwards, corrosion-resistant metal limit cover of second door leaf set up in one side inwards. The utility model has simple structure, adopts aluminum decorative composite steel structure, and can solve various problems in the prior art.

Description

Aluminum-decorated composite folding flat-open industrial steel door

Technical Field

The utility model relates to the technical field of industrial steel doors, in particular to an aluminum-decorated composite folding flat-open industrial steel door.

Background

At present, common welded steel doors are generally adopted as gates in some industrial buildings in coastal areas, such as gates of power substations, the existing steel doors are relatively lagged in manufacturing process, have rough appearance, poor corrosion resistance, short service life in coastal environments and high maintenance and replacement cost, and the existing steel doors are quite large in weight, are relatively troublesome to open and close, have high requirements on hinges and are not beneficial to long-time use.

Disclosure of Invention

The utility model provides an aluminum-decorated composite folding flat-open industrial steel door, which has a simple structure and can solve various problems in the prior art by adopting an aluminum-decorated composite steel structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an aluminum decorative composite folding flat-open industrial steel door comprises a door frame; the first door leaf is connected with one side of the door frame through a hinge; one side of the second door leaf is connected with the other side of the door frame through a hinge; one side of the third door leaf is connected with the other side of the second door leaf through a hinge, and the other side of the third door leaf is connected with an upper guide rail assembly at the upper side of the door frame and slides along the upper guide rail assembly; the first door leaf, second door leaf and third door leaf all be provided with corrosion-resistant metal limit cover all around, corrosion-resistant metal limit cover of first door leaf and third door leaf set up in one side outwards, corrosion-resistant metal limit cover of second door leaf set up in one side inwards, adopt the structure that flat-open first door leaf and folding third door leaf and second door leaf combined together, make whole steel door open more easily, reduce the burden to the hinge, corrosion-resistant metal limit cover can block the clearance between the door leaf moreover, reduces the entering of wind and rain, the protection effect of steel door is better.

Preferably, the middle lower part of the first door leaf, the second door leaf and the third door leaf is provided with a rainproof and fluttering shutter, the upper parts of the first door leaf, the second door leaf and the third door leaf are provided with double-sided metal panels, flame-retardant and heat-insulating filling materials are lined between the double-sided metal panels, the rainproof and fluttering shutter has the effects of being rainproof and keeping air circulation, and the structure formed by the double-sided metal panels and the flame-retardant and heat-insulating filling materials is lighter in weight and has the flame-retardant and fire-resistant effects.

Preferably, the inner side surface of the rainproof floating shutter blade is covered with a stainless steel protection net sheet, so that relatively large sundries can be prevented from entering a room to be accumulated.

Preferably, the first door leaf and the second door leaf are connected with the front end face of the door frame through hinges arranged on the sides of the corrosion-resistant metal edge sleeves, so that the corrosion-resistant metal edge sleeves can block gaps between the first door leaf and the second door leaf and the door frame when the door is closed.

Preferably, the upper guide rail assembly comprises a hanging rail arranged on the front side of the door frame and a hanging wheel arranged in the hanging rail, the lower end of the hanging wheel is connected with the third door leaf through a connecting rod, and the hanging wheel is positioned in the hanging rail and has good stability.

Preferably, the lower part of at least one of the first door leaf, the second door leaf and the third door leaf is provided with an embedded vertical hinged door.

Compared with the prior art, the utility model has the beneficial effects that:

simple structure, the practicality is strong, adopts the structure that flat-open first door leaf and folding third door leaf and second door leaf combined together, makes whole steel door open more easily, reduces the burden to the hinge, and corrosion-resistant metal limit cover can block the clearance between the door leaf moreover, reduces the entering of wind and rain, and the protection effect of steel door is better, and its comprehensive effect of compound steel door of aluminium decorations is obviously better than ordinary welding gate, and clean and tidy is beautiful, reliable durable, green low carbon's advantage has compensatied the shortboard and the blank of ordinary welding gate.

Drawings

FIG. 1 is a front elevational view of the present utility model;

FIG. 2 is a side elevational view of the structure of the present utility model;

FIG. 3 is a top elevational view of the present utility model;

fig. 4 is an enlarged structural view at a of fig. 2.

Reference numerals:

1. the anti-rain door comprises a first door leaf, 11, a corrosion-resistant metal edge sleeve, 13, a hanging rail, 14, hanging wheels, 2, a third door leaf, 3, a second door leaf, 4, an embedded vertical hinged door, 5, rain-proof bay slats, 6, a double-sided metal panel, 7, a stainless steel protection net piece, 8, an upper guide rail assembly, 9, a door frame, 10 and a hinge.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-3, in order to solve various problems in the prior art, the present utility model provides the following technical solutions: an aluminum decorative composite folding flat-open industrial steel door comprises a door frame 9; the first door leaf 1 is connected with one side of the door frame 9 through a hinge 10; a second door leaf 3, one side of which is connected to the other side of the door frame 9 by a hinge 10; one side of the third door leaf 2 is connected with the other side of the second door leaf 3 through a hinge 10, and the other side of the third door leaf 2 is connected with an upper guide rail assembly 8 on the upper side of a door frame 9 and slides along the upper guide rail assembly 8; the first door leaf 1, second door leaf 3 and third door leaf 2 all be provided with corrosion-resistant metal limit cover 11 all around, the corrosion-resistant metal limit cover 11 of first door leaf 1 and third door leaf 2 set up in one side outwards, corrosion-resistant metal limit cover 11 of second door leaf 3 set up in one side inwards, adopt the structure that first door leaf 1 of flat-open and folding third door leaf 2 and second door leaf 3 combine together, make whole steel door open more easily, reduce the burden to hinge 10, corrosion-resistant metal limit cover 11 can block the clearance between the door leaf moreover, reduce the entering of wind and rain, the protection effect of steel door is better.

Specifically, after adopting above-mentioned structure has fine decoration, anticorrosive, the rain-proof effect that wafts and dust seal of cover seam, aluminium decorations composite steel door still has under the specific condition, to the characteristics that custom-made door type of putting forward the reaction fast, can solve practical problem rapidly. The first door leaf 1 and the second door leaf 3 are connected with the front end face of the door frame 9 through the hinge 10 arranged on the side edge of the corrosion-resistant metal edge sleeve 11, so that the corrosion-resistant metal edge sleeve 11 can block gaps between the first door leaf 1 and the second door leaf 3 and the door frame 9 when the door is closed.

As a concrete structure of door leaf, the well lower part of first door leaf 1, second door leaf 3 and third door leaf 2 be provided with rain-proof and fly a hundred blades 5, the upper portion of first door leaf 1, second door leaf 3 and third door leaf 2 be equipped with two-sided metal panel 6, two-sided metal panel 6 between the inside lining fire-retardant heat preservation filler, rain-proof and fly a hundred blades 5 have rain-proof and keep the effect of circulation of air, the weight of the structure that two-sided metal panel 6 and fire-retardant heat preservation filler constitute is also lighter, has the effect of fire prevention moreover.

Meanwhile, the inner side surface of the rainproof floating shutter 5 is covered with a stainless steel protection net sheet 7, so that relatively large sundries can be prevented from entering a room to be accumulated.

As a specific embodiment of the upper rail assembly 8, the upper rail assembly 8 includes a hanger rail 13 mounted on the front side of the door frame 9 and a hanging wheel 14 disposed inside the hanger rail 13, the lower end of the hanging wheel 14 is connected with the third door leaf 2 through a connecting rod, and the hanging wheel 14 is located inside the hanger rail 13 and has good stability.

Preferably, the lower part of at least one of the first door leaf 1, the second door leaf 3 and the third door leaf 2 is provided with an embedded vertical hinged door 4, which is convenient for people to get in and out without opening the whole steel door.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (6)

1. An aluminum composite folding flat-open industrial steel door, comprising:

a door frame (9);

the first door leaf (1) is connected with one side of the door frame (9) through a hinge (10);

one side of the second door leaf (3) is connected with the other side of the door frame (9) through a hinge (10);

one side of the third door leaf (2) is connected with the other side of the second door leaf (3) through a hinge (10), and the other side of the third door leaf (2) is connected with an upper guide rail assembly (8) at the upper side of the door frame (9) and slides along the upper guide rail assembly (8);

the novel door is characterized in that the peripheries of the first door leaf (1), the second door leaf (3) and the third door leaf (2) are provided with corrosion-resistant metal edge sleeves (11), the corrosion-resistant metal edge sleeves (11) of the first door leaf (1) and the third door leaf (2) are arranged on one outward side, and the corrosion-resistant metal edge sleeves (11) of the second door leaf (3) are arranged on one inward side.

2. The aluminum composite folding flat-open industrial steel door according to claim 1, wherein: the novel door is characterized in that rain-proof floating slats (5) are arranged at the middle lower parts of the first door leaf (1), the second door leaf (3) and the third door leaf (2), double-sided metal panels (6) are arranged at the upper parts of the first door leaf (1), the second door leaf (3) and the third door leaf (2), and flame-retardant heat-insulating filling materials are lined between the double-sided metal panels (6).

3. The aluminum composite folding flat-open industrial steel door according to claim 2, wherein: the inner side surface of the rainproof floating shutter blade (5) is covered with a stainless steel protection net piece (7).

4. The aluminum composite folding flat-open industrial steel door according to claim 1, wherein: the first door leaf (1) and the second door leaf (3) are connected with the front end face of the door frame (9) through hinges (10) arranged on the side edges of the corrosion-resistant metal edge sleeves (11).

5. The aluminum composite folding flat-open industrial steel door according to claim 1, wherein: the upper guide rail assembly (8) comprises a hanging rail (13) arranged on the front side of the door frame (9) and hanging wheels (14) arranged in the hanging rail (13), and the lower ends of the hanging wheels (14) are connected with the third door leaf (2) through a connecting rod.

6. The aluminum composite folding flat-open industrial steel door according to claim 1, wherein: the lower part of at least one of the first door leaf (1), the second door leaf (3) and the third door leaf (2) is provided with an embedded vertical hinged door (4).