CN213980516U

CN213980516U - Multifunctional ultralow-energy-consumption passive split fireproof and antitheft door

Info

Publication number: CN213980516U
Application number: CN202021976487.4U
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 passive form run from opposite directions fire prevention burglary-resisting door of multi-functional ultralow energy consumption, include door frame and two door leafs through hinged joint, door frame and door leaf are formed by super strength metal material hinged joint, and the fixed steel skeleton of door core carries out the fixed stay to the door core, and the inside perlite board that fills of skeleton is bordured simultaneously and is equipped with twice between the door frame and prevents cigarette strip and three sealing strips, and four of centre joint are sealed, further promote the gas tightness between door leaf and the door frame. Interior door core and outer door core from interior to exterior include wooden heat insulating board in proper order, inorganic PLASTIC LAMINATED, the fire prevention heat preservation, inorganic PLASTIC LAMINATED and double-deck galvanized steel sheet, be equipped with the compound skeleton of multilayer in the middle of the two-layer inorganic PLASTIC LAMINATED, the inside fire prevention insulation material that fills of skeleton, the intensity of outer door core can be guaranteed to double-deck galvanized steel sheet, the fire behavior of interior door core can be strengthened to double-deck inorganic PLASTIC LAMINATED, the fire prevention heat preservation is except further strengthening fire behavior, can also effectively completely cut off the inside and outside heat transfer of door, reach the thermal-insulated effect that keeps warm.

Description

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

Technical Field

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

Background

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. However, the existing armored door has the problems of insufficient fireproof, sound insulation and heat insulation performances.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that the existing armored door has fire prevention, sound insulation and insufficient heat insulation performance.

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 ultralow energy consumption passive form run from opposite directions fire prevention burglary-resisting door, including door frame and two door leafs, two door leafs are connected, two through hinge and door frame both sides respectively the contact surface is equipped with the centre joint connecting piece when the door leaf is closed, and two door leafs all include interior door core and outer door core, outer door core is kept away from one side of interior door core is equipped with the decorative board, interior door core is kept away from one side of outer door core also is equipped with the decorative board, and interior door core is by interior and outer galvanized steel sheet, inorganic PLASTIC LAMINATED, fire prevention heat preservation, inorganic PLASTIC LAMINATED and galvanized steel sheet of including in proper order, two inorganic PLASTIC LAMINATED still is equipped with the compound skeleton of multilayer, compound skeleton sets up around the fire prevention heat preservation.

Preferably, the outer door core sequentially comprises a steel plate, a first framework and a steel plate from inside to outside, and a cavity formed by the two steel plates and the first framework is filled with perlite.

Preferably, the middle joint connecting piece comprises an upper connecting piece and a lower connecting piece which are respectively attached to the two door leaves, the two door leaves are respectively provided with an upper fixing piece and a lower fixing piece, the upper connecting piece is arranged corresponding to the upper fixing piece, the lower connecting piece is arranged corresponding to the lower fixing piece, the upper connecting piece is fixedly connected with the lower fixing piece, and the upper fixing piece is fixedly connected with the lower connecting piece.

Preferably, a plurality of sealing pieces are arranged in the gap of the middle joint connecting piece, the upper fixing piece is provided with a second smoke prevention strip, and the lower fixing piece is provided with a third smoke prevention strip.

Preferably, the door frame includes the composite sheet parcel steel skeleton of L shape, the long limit laminating of composite sheet has PLASTIC LAMINATED one, the minor face laminating of composite sheet has PLASTIC LAMINATED two, two length of PLASTIC LAMINATED is greater than the minor face length of composite sheet, the laminating of one side that the composite sheet was kept away from to PLASTIC LAMINATED one has the multiply wood, multiply wood and two constitution right-angle sides of PLASTIC LAMINATED, the steel skeleton is fixed in the right-angle side.

Preferably, the edge of the outer door core is provided with a second framework, the outer side of the second framework is wrapped with a covered edge, and the covered edge is provided with a first smoke prevention strip.

Preferably, the door sill further comprises an upper frame and a door sill, the structure of the upper frame is the same as that of the door frame, and the door sill comprises a wooden filling layer and a split type door sill I and a split type door sill II which are arranged in the wooden filling layer and spliced with each other.

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 ultralow energy consumption passive form run from opposite directions fire prevention burglary-resisting door, including door frame and two door leafs, two door leafs are connected through hinge AND gate frame both sides respectively, the contact surface is equipped with the centre joint connecting piece when two door leafs are closed, two door leafs all include interior door core and outer door core, one side that interior door core was kept away from to outer door core is equipped with the decorative board, one side that outer door core was kept away from to interior door core also is equipped with the decorative board, interior door core is by interior and outer galvanized steel sheet that includes in proper order, inorganic PLASTIC LAMINATED, the fire prevention heat preservation, inorganic PLASTIC LAMINATED and galvanized steel sheet, two inorganic PLASTIC LAMINATED still are equipped with the compound skeleton of multilayer, compound skeleton sets up around the fire prevention heat preservation. The door leaf includes interior door core and outer door core, and interior door core includes galvanized steel sheet, inorganic PLASTIC LAMINATED, fire prevention heat preservation, inorganic PLASTIC LAMINATED and galvanized steel sheet, and the intensity of interior door core can be guaranteed to double-deck galvanized steel sheet, and the fire behavior of door core in double-deck inorganic PLASTIC LAMINATED can strengthen, and the fire prevention heat preservation is except further strengthening the fire behavior, can also effectively completely cut off the inside and outside heat transfer of door, reaches the thermal-insulated effect that keeps warm.

Drawings

FIG. 1 is a schematic structural view of a multifunctional ultra-low energy consumption passive split fireproof anti-theft door of the present invention;

fig. 2 is a schematic structural view of the door leaf of the present invention;

FIG. 3 is a schematic structural view of the inner door core of the present invention;

FIG. 4 is a schematic structural view of the center joint connector of the present invention;

fig. 5 is a schematic structural view of the door frame of the present invention;

FIG. 6 is a schematic structural view of the outer door core of the present invention;

fig. 7 is a side sectional view of the present invention;

fig. 8 is a schematic structural view of the doorsill of the present invention.

The reference numerals in the schematic drawings illustrate:

110. a door frame; 111. a first fireproof plate; 112. a multilayer board; 113. a filling layer; 114. a steel skeleton; 115. A sealing strip; 116. a composite board; 117. a second fireproof plate; 120. a hinge; 130. a veneer; 140. an inner door core; 141. a galvanized steel sheet; 142. an inorganic fire-proof plate; 143. a fireproof heat-insulating layer; 144. compounding a framework; 150. an outer door core; 151. perlite layers; 152. a framework I; 153. a steel plate; 160. a second framework; 161. edge covering; 162. a first smoke prevention bar; 170. a center joint connecting piece; 171. an upper connecting piece; 172. a seal member; 173. An upper fixing member; 174. a second smoke prevention bar; 175. a third smoke prevention bar; 176. a lower connecting piece; 177. a lower fixing member; 200. putting the frame on; 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 8, the multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door of the embodiment includes a door frame 110 and two door leaves, the two door leaves are respectively connected to two sides of the door frame 110 through hinges 120, a middle-seam connector 170 is disposed on a contact surface when the two door leaves are closed, the two door leaves both include an inner door core 140 and an outer door core 150, a facing board 130 is disposed on one side of the outer door core 150, which is away from the inner door core 140, the facing board 130 is also disposed on one side of the inner door core 140, which is away from the outer door core 150, the inner door core 140 sequentially includes a galvanized steel plate 141, an inorganic fireproof plate 142, a fire-proof heat-insulating layer 143, an inorganic fireproof plate 142 and a galvanized steel plate 141 from inside to outside, the two inorganic fireproof plates 142 are further provided with a multilayer composite framework 144, and the composite framework 144 is disposed around the fire-proof heat-insulating layer 143. The door leaf of this embodiment includes interior door core 140 and outer door core 150, interior door core 140 includes galvanized steel sheet 141, inorganic PLASTIC LAMINATED 142, fire prevention heat preservation 143, inorganic PLASTIC LAMINATED 142 and galvanized steel sheet 141, the intensity of interior door core 140 can be guaranteed to double-deck galvanized steel sheet 141, and double-deck inorganic PLASTIC LAMINATED 142 can strengthen interior door core 140's fire behavior, fire prevention heat preservation 143 is except further strengthening fire behavior, can also effectively completely cut off the inside and outside heat transfer of door, reach the thermal-insulated effect of heat preservation.

The outer door core 150 sequentially comprises a steel plate 153, a first framework 152 and a steel plate 153 from inside to outside, a cavity formed by the two steel plates 153 and the first framework 152 is filled with a perlite layer 151, and the overall strength of the outer door core 150 can be improved through the two steel plates 153 and the first framework 152.

The middle joint connecting piece 170 comprises an upper connecting piece 171 and a lower connecting piece 176 which are respectively attached to two door leaves, the two door leaves are further respectively provided with an upper fixing piece 173 and a lower fixing piece 177, the upper connecting piece 171 is arranged corresponding to the upper fixing piece 173, the lower connecting piece 176 is arranged corresponding to the lower fixing piece 177, the upper connecting piece 171 is fixedly connected with the lower fixing piece 177, and the upper fixing piece 173 is fixedly connected with the lower connecting piece 176.

A plurality of sealing elements 172 are arranged in the gap of the middle seam connecting piece 170, the upper fixing piece 173 is provided with a second smoke prevention strip 174, and the lower fixing piece 177 is provided with a third smoke prevention strip 175.

Door frame 110 includes composite sheet 116 and steel skeleton 114 of L shape, composite sheet 116's long limit laminating has PLASTIC LAMINATED 111, composite sheet 116's minor face laminating has two 117 of PLASTIC LAMINATED, two 117 length of PLASTIC LAMINATED is greater than composite sheet 116's minor face length, the laminating of one side that composite sheet 116 was kept away from to PLASTIC LAMINATED 111 has multiply wood 112, multiply wood 112 and two 117 constitution right-angle sides of PLASTIC LAMINATED, steel skeleton 114 is fixed in the right-angle side.

The edge of outer door core 150 is equipped with two skeletons 160, the two 160 outsides of skeleton parcel are equipped with bordure 161, be equipped with smoke protection strip 162 on the bordure 161. The door sill further comprises an upper frame 200 and a door sill 300, the structure of the upper frame 200 is the same as that of the door frame 110, and the door sill 300 comprises a wooden filling layer 330, and a split type door sill I310 and a split type door sill II 320 which are arranged in the wooden filling layer 330 and spliced with each other.

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 form run from opposite directions fire prevention burglary-resisting door of multi-functional ultralow energy consumption which characterized in that: the fireproof door comprises a door frame (110) and two door leaves, wherein the two door leaves are connected with two sides of the door frame (110) through hinges (120) respectively, a middle joint connecting piece (170) is arranged on a contact surface when the two door leaves are closed, the two door leaves comprise an inner door core (140) and an outer door core (150), a veneer (130) is arranged on one side, away from the inner door core (140), of the outer door core (150), the veneer (130) is also arranged on one side, away from the outer door core (150), of the inner door core (140), the inner door core (140) sequentially comprises a galvanized steel plate (141), an inorganic fireproof plate (142), a fireproof heat-insulating layer (143), the inorganic fireproof plate (142) and a galvanized steel plate (141) from inside to outside, a multi-layer composite framework (144) is further arranged on the two inorganic fireproof plates (142), and the composite framework (144) is arranged around the fireproof heat-insulating layer (143).

2. The multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door as claimed in claim 1, wherein: the outer door core (150) sequentially comprises a steel plate (153), a first framework (152) and a steel plate (153) from inside to outside, and a cavity formed by the two steel plates (153) and the first framework (152) is filled with a perlite layer (151).

3. The multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door as claimed in claim 1, wherein: the middle joint connecting piece (170) comprises an upper connecting piece (171) and a lower connecting piece (176) which are respectively attached to two door leaves, the two door leaves are further respectively provided with an upper fixing piece (173) and a lower fixing piece (177), the upper connecting piece (171) is arranged corresponding to the upper fixing piece (173), the lower connecting piece (176) is arranged corresponding to the lower fixing piece (177), the upper connecting piece (171) is fixedly connected with the lower fixing piece (177), and the upper fixing piece (173) is fixedly connected with the lower connecting piece (176).

4. The multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door as claimed in claim 3, wherein: a plurality of sealing pieces (172) are arranged in the gap of the middle seam connecting piece (170), the upper fixing piece (173) is provided with a second smoke prevention bar (174), and the lower fixing piece (177) is provided with a third smoke prevention bar (175).

5. The multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door as claimed in claim 1, wherein: door frame (110) includes composite sheet (116) parcel steel skeleton (114) of L shape, the long limit laminating of composite sheet (116) has PLASTIC LAMINATED (111), the minor face laminating of composite sheet (116) has PLASTIC LAMINATED two (117), two (117) length of PLASTIC LAMINATED is greater than the minor face length of composite sheet (116), one side laminating that composite sheet (116) were kept away from in PLASTIC LAMINATED (111) has multiply wood (112), multiply wood (112) and two (117) constitution right angle limit of PLASTIC LAMINATED, steel skeleton (114) are fixed in right angle limit.

6. The multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door as claimed in claim 1, wherein: the edge of outer door core (150) is equipped with skeleton two (160), the outside parcel of skeleton two (160) is equipped with bordures (161), be equipped with on bordure (161) and prevent cigarette strip one (162).

7. The multifunctional ultralow-energy-consumption passive split fire-proof and anti-theft door as claimed in claim 1, wherein: the door sill comprises an upper frame (200) and a door sill (300), the structure of the upper frame (200) is the same as that of a door frame (110), and the door sill (300) comprises a wooden filling layer (330), and a first split door sill (310) and a second split door sill (320) which are arranged outside the wooden filling layer (330) and spliced with each other.