CN213980506U

CN213980506U - Multifunctional low-energy-consumption passive split fireproof and antitheft door

Info

Publication number: CN213980506U
Application number: CN202021976497.8U
Authority: CN
Inventors: 刘龙
Original assignee: Langyi Door Industry Shanghai Co ltd
Current assignee: Langyi Door Industry Shanghai Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-17
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a multi-functional low energy consumption passive form run-flat fire prevention burglary-resisting door, include door frame and two door leafs through hinged joint, the door frame comprises outside anti-deformation steel door frame and the wooden package frame board of inside L type, the door leaf is formed by two combinations of sub-door leaf and female door leaf, all include that two parallel arrangement's removable veneer that trades and set up the steel door core between two veneer and form, the steel door core is by steel skeleton intussuseption expansion perlite board all around, constitute by two-layer box-like steel sheet complex again, door core and veneer are bordured the parcel by the metal again and are formed all around, sub-leaf and female fan centre joint concatenation department are equipped with centre joint connecting device, be equipped with twice between and prevent cigarette strip and four sealing strips. Door frame and door leaf are formed by super strength metal material hinged joint, and the fixed steel skeleton of door core carries out fixed stay to the door core, and the inside pearlite board that fills of skeleton can improve the bulk strength of door leaf greatly, and the pearlite board can carry out effects such as good sealed, thermal-insulated, give sound insulation.

Description

Multifunctional low-energy-consumption passive split fireproof and antitheft door

Technical Field

The utility model belongs to the technical field of armored door, be a multi-functional low energy consumption passive formula is run from opposite directions fire prevention burglary-resisting door particularly.

Background

The passive house is an integrator of various technical products, and the total consumed primary energy does not exceed 120 kilowatt-hour/(square meter and year) by fully utilizing renewable energy. The low energy consumption standard is realized by building external walls with high heat and sound insulation and strong sealing performance and renewable energy sources. Passive buildings should be buildings that maintain a comfortable indoor thermal environment without the use of active heating and air conditioning systems. Therefore, the passive house requires the doors and windows of the house to have extremely high heat insulation and sealing performance.

The armored door is mainly characterized in that the middle of the door leaf is a firm steel structure body, and the steel core is rigid, so that the armored door is stable in performance and cannot deform due to weather change or long-time use; a professional anti-theft lock is usually configured, and besides the anti-theft function, the anti-theft lock has excellent fireproof, sound insulation, heat preservation and even bulletproof functions; the door frame and the door leaf can be installed step by step according to the construction progress, so that the protection of products and the matching of the construction period are facilitated; the installation is easy. In addition, the front surface and the rear surface are respectively covered with a layer of beautiful and easily-replaceable veneer material, and the veneer can be made of aluminum, glass, composite wood, solid wood and the like, so that the decorative plate has a plurality of unique advantages. But the existing armored door has poor sealing performance.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the poor problem of current armoured door leakproofness.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a multi-functional low energy consumption passive formula run-to-run fire prevention burglary-resisting door, include the door leaf through hinged joint in the door frame, the door leaf forms for two sub door leaf combinations and the connection face of two sub door leaves is equipped with centre joint coupling mechanism, centre joint coupling mechanism includes connecting piece, last mounting, lower connecting piece and lower mounting, it is fixed in a sub door leaf to go up connecting piece, lower mounting, down the connecting piece, go up the mounting and be fixed in another sub door leaf, it is equipped with sealing strip two to go up between connecting piece and the last mounting, also be equipped with sealing strip two down between connecting piece and the lower mounting, it prevents cigarette strip two to go up to be equipped with between connecting piece and the lower mounting, it is equipped with and prevents cigarette strip one with lower mounting and lower mounting to go up the mounting.

Preferably, the gap formed by the upper connecting piece and the upper fixing piece is communicated and parallel with the gap formed by the lower connecting piece and the lower fixing piece.

Preferably, the sub-door leaf sequentially comprises a veneer, a galvanized plate, a perlite plate, a galvanized plate and a veneer from inside to outside.

Preferably, the contact surface of the door leaf and the door frame is covered with a bound edge, the bound edge comprises a fixing frame, an upper bound edge and a lower bound edge, a third smoke-proof strip is arranged between the upper bound edge and the lower bound edge, and the fixing frame is used for fixing a galvanized plate and a perlite plate.

Preferably, the door frame includes the steel skeleton and fills the filling layer in the steel skeleton, the steel skeleton outside has still wrapped up L type wooden package frame board, the steel skeleton is including being used for carrying out the stiff end fixed with the wall, the steel skeleton with be equipped with sealing strip one between the door leaf.

Preferably, still including setting up in the upper ledge and the threshold at door frame and door leaf both ends, the upper ledge includes upper ledge steelframe and upper ledge filling layer, the threshold includes wooden filling layer and sets up in the intraformational split type threshold one, the split type threshold two of splicing each other of wooden filling, the binding face of upper ledge, threshold and door leaf all is equipped with sealing strip one.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model discloses a multi-functional low energy consumption passive formula run-to-run fire prevention burglary-resisting door, include the door leaf through hinged joint in the door frame, the door leaf forms for two sub door leaf combinations and the connection face of two sub door leaves is equipped with centre joint coupling mechanism, centre joint coupling mechanism includes the connecting piece, go up the mounting, lower connecting piece and lower mounting, go up the connecting piece, lower mounting is fixed in a sub door leaf, lower connecting piece, it is fixed in another sub door leaf to go up the mounting, it is equipped with sealing strip two to go up between connecting piece and the last mounting, also be equipped with sealing strip two between lower connecting piece and the lower mounting, it prevents cigarette strip two to go up to be equipped with between connecting piece and the lower mounting, it is equipped with and prevents cigarette strip one with lower mounting and lower mounting to go up mounting. Two sub-door leaves are connected through a centre joint connecting mechanism, and when the two sub-door leaves are opened, the upper connecting piece and the upper fixing piece are separated, and the lower connecting piece and the lower fixing piece are separated. When two sub-door leaves are closed, the upper connecting piece is attached to the upper fixing piece, the lower connecting piece is attached to the lower fixing piece, the gap between the middle seam connecting mechanism can be well sealed through the second sealing strip, and the air tightness is improved. And the gap formed by the upper connecting piece and the upper fixing piece is communicated and parallel with the gap formed by the lower connecting piece and the lower fixing piece. Two layers of sealing are formed when the two sub door leaves are closed, and the air tightness of the door leaves is further improved.

Drawings

FIG. 1 is a schematic structural view of a multifunctional low-energy passive split fireproof and antitheft door of the present invention;

FIG. 2 is a schematic structural view of the center joint connecting mechanism of the present invention;

fig. 3 is a schematic structural view of the door leaf of the present invention;

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

fig. 5 is a schematic structural view of the doorsill of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a door frame; 110. a steel skeleton; 111. a fixed end; 112. a filling layer; 113. l-shaped wood frame-wrapped plates; 120. a hinge; 130. a first sealing strip; 140. a door leaf; 150. perlite board; 160. a veneer; 170. Galvanizing a plate; 180. a centre joint connecting mechanism; 181. an upper connecting piece; 182. a second sealing strip; 183. an upper fixing member; 184. a first smoke prevention bar; 185. a lower connecting piece; 186. a second smoke prevention bar; 187. a lower fixing member; 190. edge covering; 191. a fixed mount; 192. lower edge covering; 193. covering edges; 195. a third smoke prevention bar; 200. putting the frame on; 210. an upper frame steel frame; 220. an upper frame filling layer; 300. a threshold; 310. a split threshold I; 320. A split threshold II; 330. and a wood filling layer.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 5, the multifunctional low-energy passive split fire-proof and theft-proof door of the present embodiment includes a door leaf 140 connected to a door frame 100 by a hinge 120, the door leaf 140 is formed by combining two sub-door leaves, and the connecting surface of the two sub-door leaves is provided with a middle joint connecting mechanism 180, the center joint connecting mechanism 180 includes an upper connecting member 181, an upper fixing member 183, a lower connecting member 185 and a lower fixing member 187, the upper connecting member 181 and the lower fixing member 187 are fixed to one sub-door leaf, the lower connecting member 185 and the upper fixing member 183 are fixed to the other sub-door leaf, a second sealing strip 182 is arranged between the upper connecting piece 181 and the upper fixing piece 183, a second sealing strip 182 is also arranged between the lower connecting piece 185 and the lower fixing piece 187, a second smoke prevention bar 186 is arranged between the upper connecting piece 181 and the lower fixing piece 187, and a first smoke prevention bar 184 is arranged between the upper fixing piece 183 and the lower fixing piece 187, and between the lower fixing piece 187. The two sub-door leaves of this embodiment are connected by the center-seam connecting mechanism 180, and when the two sub-door leaves are opened, the upper connecting member 181 is separated from the upper fixing member 183, and the lower connecting member 185 is separated from the lower fixing member 187. When the two sub-door leaves are closed, the upper connecting piece 181 is attached to the upper fixing piece 183, the lower connecting piece 185 is attached to the lower fixing piece 187, and the second sealing strip 182 can well seal the gap of the middle seam connecting mechanism 180, so that the air tightness is improved. And the gap formed by the upper link 181 and the upper fixture 183 communicates with and is parallel to the gap formed by the lower link 185 and the lower fixture 187. So that the two sub-door leaves form two-layer sealing when being closed, and further improve the air tightness of the door leaf 140.

The sub-door leaf of the embodiment comprises a veneer 160, a galvanized plate 170, a perlite plate 150, a galvanized plate 170 and the veneer 160 from inside to outside in sequence. The contact surface of the door leaf 140 and the door frame 100 is covered with a covered edge 190, the covered edge 190 comprises a fixing frame 191, an upper covered edge 193 and a lower covered edge 192, a smoke-proof strip III 195 is arranged between the upper covered edge 193 and the lower covered edge 192, and the fixing frame 191 is used for fixing the galvanized plate 170 and the perlite plate 150. When the door 140 is closed, the edge 190, which is attached to the door frame 100 and covers the contact surface of the door 140, further seals the gap between the door 140 and the door frame 100.

The door frame 100 comprises a steel skeleton 110 and a filling layer 112 filled in the steel skeleton 110, an L-shaped wood frame-wrapped plate 113 is further wrapped outside the steel skeleton 110, the steel skeleton 110 comprises a fixed end 111 used for being fixed with a wall, and a first sealing strip 130 is arranged between the steel skeleton 110 and the door leaf 140. Still including setting up in upper ledge 200 and threshold 300 at door frame 100 and door leaf 140 both ends, upper ledge 200 includes upper ledge steel frame 210 and upper ledge filling layer 220, threshold 300 includes wooden filling layer 330 and sets up split type threshold 310, the split type threshold two 320 of splicing each other in wooden filling layer 330, the binding face of upper ledge 200, threshold 300 and door leaf 140 all is equipped with a sealing strip 130.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a passive formula of opening to each other fire prevention burglary-resisting door of multi-functional low energy consumption which characterized in that: comprises a door leaf (140) connected with a door frame (100) through a hinge (120), wherein the door leaf (140) is formed by combining two sub-door leaves, a middle seam connecting mechanism (180) is arranged on the connecting surface of the two sub-door leaves, the centre joint connecting mechanism (180) comprises an upper connecting piece (181), an upper fixing piece (183), a lower connecting piece (185) and a lower fixing piece (187), the upper connecting piece (181) and the lower fixing piece (187) are fixed on a sub door leaf, the lower connecting piece (185) and the upper fixing piece (183) are fixed on the other sub door leaf, a second sealing strip (182) is arranged between the upper connecting piece (181) and the upper fixing piece (183), a second sealing strip (182) is also arranged between the lower connecting piece (185) and the lower fixing piece (187), a second smoke prevention bar (186) is arranged between the upper connecting piece (181) and the lower fixing piece (187), the upper fixing piece (183), the lower fixing piece (187) and the lower fixing piece (187) are provided with a first smoke prevention bar (184).

2. A multifunctional low energy consumption passive split fire-proof anti-theft door as claimed in claim 1, wherein: the gap formed by the upper connecting piece (181) and the upper fixing piece (183) is communicated with and parallel to the gap formed by the lower connecting piece (185) and the lower fixing piece (187).

3. A multifunctional low energy consumption passive split fire-proof anti-theft door as claimed in claim 1, wherein: the sub-door leaf comprises a veneer (160), a galvanized plate (170), a perlite plate (150), a galvanized plate (170) and the veneer (160) from inside to outside in sequence.

4. A multifunctional low energy consumption passive split fire-proof anti-theft door as claimed in claim 1, wherein: the contact surface of the door leaf (140) and the door frame (100) is covered with a bound edge (190), the bound edge (190) comprises a fixing frame (191), an upper bound edge (193) and a lower bound edge (192), a smoke-proof strip III (195) is arranged between the upper bound edge (193) and the lower bound edge (192), and the fixing frame (191) is used for fixing the galvanized plate (170) and the perlite plate (150).

5. A multifunctional low energy consumption passive split fire-proof anti-theft door as claimed in claim 1, wherein: the door frame (100) comprises a steel skeleton (110) and a filling layer (112) filled in the steel skeleton (110), an L-shaped wood frame-wrapping plate (113) wraps the outer side of the steel skeleton (110), and a first sealing strip (130) is arranged between the steel skeleton (110) and the door leaf (140).

6. A multifunctional low energy consumption passive split fire-proof anti-theft door as claimed in claim 1, wherein: still including setting up in upper ledge (200) and threshold (300) at door frame (100) and door leaf (140) both ends, upper ledge (200) are including upper ledge steelframe (210) and upper ledge filling layer (220), threshold (300) include wooden filling layer (330) and set up in the outer split type threshold of splicing each other outside wooden filling layer (330) (310), split type threshold two (320), the binding face of upper ledge (200), threshold (300) and door leaf (140) all is equipped with sealing strip one (130).