CN104790818B - A kind of steel wooden heat preservation door - Google Patents
A kind of steel wooden heat preservation door Download PDFInfo
- Publication number
- CN104790818B CN104790818B CN201510111967.1A CN201510111967A CN104790818B CN 104790818 B CN104790818 B CN 104790818B CN 201510111967 A CN201510111967 A CN 201510111967A CN 104790818 B CN104790818 B CN 104790818B
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- Prior art keywords
- groove
- door leaf
- doorframe
- tongue
- step surface
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 238000004321 preservation Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims abstract description 4
- 239000003063 flame retardant Substances 0.000 claims abstract description 3
- 230000009977 dual effect Effects 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 241001214246 Fistularia petimba Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Special Wing (AREA)
- Wing Frames And Configurations (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The present invention relates to a kind of steel wooden heat preservation door, including steel doorframe, door leaf；Fire-retardant Yu heat insulation Masson Pine skeleton and insulation packing material it is provided with in described doorframe, door leaf；Hinge and lockset are fixed on the front side of door leaf；The upper and lower frame that described doorframe is arranged by the left and right frame vertically arranged and horizontal cross is spliced；Doorframe cross section is in "convex" shaped prominent inside doorframe；The upper and lower frame that doorframe is arranged by the left and right frame vertically arranged and horizontal cross is spliced, the equal dual groove surface of doorframe, door leaf coordinates, each layer of groove face all has row's sealing strip, there is a row in the face, rectangle edge inside door leaf step surface that is arranged in for installing the step surface tongue and groove of sealing strip, upper and lower tongue and groove is corresponding with the step surface of upper and lower frame and left and right frame respectively with the step surface of left and right tongue and groove, the step surface of lower tongue and groove is parallel with the step surface of upper tongue and groove, lockset side tongue and groove, with inclined-plane, did not interfered with doorframe when door leaf is opened.
Description
Technical field
The present invention relates to the special dimension such as military project, nuclear power and need the building structure of high-performance Insulation, tool
For body, it it is a kind of steel wooden heat preservation door.
Background technology
In some construction projects, in order to meet the needs of insulation, often equipment room or behaviour
The channel position in specific function region arranges thermal insulating door thermally insulated door between work etc..In concrete engineering practice, common
Thermal insulating door thermally insulated door can meet the requirement of common engineering project, but in the special engineering such as military project, nuclear power field,
Often propose some functional area, far beyond conventional insulation requirement, such as door body to be passed
The requirement of hot this key technical index of coefficient, can be significantly higher than the highest ranking of existing national standards.
The most just the thermal insulating door thermally insulated door to superelevation insulating power proposes current demand, but for this in prior art
The realization of the thermal insulating door thermally insulated door of superelevation insulating power is the most difficult.The present invention is contemplated to solve this reality work
A journey difficult problem, and a kind of structure optimization developed, convenient for installation and maintenance and there is the new of superelevation insulating power
Type thermal-insulative door structure.
Summary of the invention
It is an object of the invention to provide the guarantor that a kind of overall heat transfer coefficient is not more than 0.437W/ (m2 〃 k)
Wen Men.Using double flute mouth, double sealing structure, doorframe, door leaf all use the Masson Pine that heat-proof quality is good
Aggregate and the manufacture technology of stainless steel outer packed plate, the stuffed heat insulated organic foam plate of good performance of door core,
Overall weight is light, novel appearance, it is possible to well meets the needs of insulation, can ensure that again routine use
That safeguards is simple, convenient.
The present invention takes techniques below scheme:
A kind of steel wooden heat preservation door, including steel doorframe 1, door leaf 2；In described doorframe 1, door leaf 2
It is provided with fire-retardant Yu heat insulation Masson Pine skeleton and insulation packing material；Before hinge and lockset are fixed on door leaf
Side；The upper and lower frame that described doorframe 1 is arranged by the left and right frame vertically arranged and horizontal cross is spelled
Connect and form；Doorframe 1 cross section is in "convex" shaped prominent inside doorframe；Doorframe is by vertical cloth
The upper and lower frame that the left and right frame put and horizontal cross are arranged is spliced, and doorframe, door leaf are the most double
Groove face coordinates, and each layer of groove face all has row's sealing strip, be arranged in the rectangle four inside door leaf step surface
There is a row in circumferential edges face for installing the step surface tongue and groove of sealing strip, upper and lower tongue and groove and left and right tongue and groove
Step surface corresponding with the step surface of upper and lower frame and left and right frame respectively, the step surface of lower tongue and groove
Parallel with the step surface of upper tongue and groove, lockset side tongue and groove with inclined-plane, when door leaf is opened not with doorframe
Interfere.
The feature of the technical program is: when door leaf is closed, by external hinge, lock
Have and sealing strip on door leaf periphery fitted tightly with the sealing strip of installation on doorframe, reach double-layer seal,
Adding the insulation packing material of a core, heat insulation effect is the best, meets and uses needs.When door leaf is beaten
When opening, passing through for ease of personnel, the rotational angle of door leaf can be 0～180 °.
Further, described sealing strip is the sealing strip that cross section is D-shaped.
Further, it is arranged in the door leaf 2 surrounding outer edge surface inside doorframe 1 step surface to be with platform
The stepped tongue and groove 201,202,203,204 of terrace, upper tongue and groove 202, lower tongue and groove 204 respectively with
Upper and lower frame is corresponding with the step surface of left and right frame, the step surface of lower tongue and groove 204 and upper tongue and groove 202
Step surface parallel.
Further, the right tongue and groove 203 of door leaf 2 rotates even by being vertically arranged in the hinge 3 of front side
It is connected on left frame 103；The left tongue and groove 201 of door leaf 2 is by being vertically arranged in the lockset 4 turns of front side
It is automatically connected on the locking board of left frame 101.
Further, the rotational angle of door leaf 2 is 0～180 °.
The beneficial effects of the present invention is:
1, the unification of thermal insulating door thermally insulated door product functionality and usability is achieved；
2, in the making of product, five metals hinge and lockset all use external mounting means, inside and outside door leaf
Do not produce heat bridge effect, it is to avoid conventional Hardware fitting mounting means destroys the drawback of integral heat insulation effect；
3, in the routine use and maintenance of product, owing to the size of each critical piece is all in normal ranges
Within, bring great convenience.
Accompanying drawing explanation
Fig. 1 be door leaf half-open time perspective view.
Fig. 2 is perspective view during door leaf closedown.
Fig. 3 is perspective view during door leaf standard-sized sheet.
Fig. 4 is front view during door leaf closedown.
Fig. 5 is that the B-B of Fig. 4 is to sectional view.
Fig. 6 is that the A-A of Fig. 4 is to sectional view.
In Fig. 1～6: 1 is doorframe, 101 is left frame, and 102 is upper side frame, and 103 is left frame,
104 is lower frame, and 2 is door leaf, and 201 is left tongue and groove, and 202 is upper tongue and groove, and 203 is right tongue and groove, 204
For lower tongue and groove, 3 is hinge, and 4 is lockset.
Detailed description of the invention
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, steel wooden heat preservation door includes doorframe 1 and door leaf 2, and door leaf 2 can be towards
Doorframe 1 side rotates opens.
With the open side of door leaf 2 as front side, the doorframe 1 of " mouth " font is by the left frame vertically arranged
101, left frame 103 and horizontal cross are arranged in the upper side frame 102 of top, disposed below following
Frame 104 is spliced, and doorframe 1 cross section is in "convex" shaped prominent inside doorframe, close
The exposed face of front side is the front side that the lower floor's step on a layer of step surface, and step surface is positioned at upper strata step,
As shown in Figure 6.
It is arranged in the door leaf 2 surrounding outer edge surface inside doorframe 1 step surface and is the ladder with step surface
Shape tongue and groove 201,202,203 and 204, upper tongue and groove 202, lower tongue and groove 204 respectively with upper side frame 101,
Lower frame 104 is corresponding with the step surface of left frame 101, left frame 103, the step surface of lower tongue and groove 204
Parallel with the step surface of upper tongue and groove 202.
When door leaf 2 cuts out, left tongue and groove 201, upper tongue and groove 202 and right tongue and groove 203, lower tongue and groove 204 points
Other and left frame 101, upper side frame 102 and left frame 103, lower frame 104 lower floor step front side is put down
Together.The right tongue and groove 203 of door leaf 2 is rotatably connected on left frame by being vertically arranged in the hinge 3 of front side
On 103；The left border 201 of door leaf 2 is rotatably connected on left frame by being vertically arranged in the lockset 4 of front side
On the locking board of 101.The rotational angle of door leaf 2 is 0～180 °, as shown in Figure 3.
As shown in Figure 4, door leaf 2 is furnished with the Hardware fitting such as hinge 3, lock 4.
Present invention achieves the unification of thermal insulating door thermally insulated door product functionality and usability；In the making of product,
Five metals hinge and lockset all use external mounting means, do not produce heat bridge effect inside and outside door leaf, it is to avoid
Conventional Hardware fitting mounting means destroys the drawback of integral heat insulation effect；Routine use and dimension at product
In protecting, owing to the size of each critical piece is all within normal ranges, bring great convenience.
Claims (4)
1. a steel wooden heat preservation door, it is characterised in that:
Including steel doorframe (1), door leaf (2)；Described doorframe (1), door leaf set in (2)
There are fire-retardant Yu heat insulation Masson Pine skeleton and insulation packing material；
Hinge and lockset are fixed on the front side of door leaf；
Described doorframe (1) by the left and right frame vertically arranged and horizontal cross arrange upper,
Lower frame is spliced；Doorframe (1) cross section is in " convex " word prominent inside doorframe
Shape；
The equal dual groove surface of doorframe, door leaf coordinates, and each layer of groove face all has row's sealing strip, be arranged in
There is a row in face, rectangle edge inside door leaf step surface for installing the step surface of sealing strip
Tongue and groove, the step surface of upper and lower tongue and groove and left and right tongue and groove respectively with upper and lower frame and left and right
The step surface of frame is corresponding, and the step surface of lower tongue and groove is parallel with the step surface of upper tongue and groove, lockset side
Tongue and groove, with inclined-plane, did not interfered with doorframe when door leaf is opened.
2. steel wooden heat preservation door as claimed in claim 1, it is characterised in that: described sealing strip is cross section
D-shaped sealing strip.
3. steel wooden heat preservation door as claimed in claim 1, it is characterised in that: the right enterprise of door leaf (2)
Mouth (203) is rotatably connected on left frame (103) by being vertically arranged in the hinge (3) of front side
On；The left tongue and groove (201) of door leaf (2) turns by being vertically arranged in the lockset (4) of front side
It is automatically connected on the locking board of left frame (101).
4. steel wooden heat preservation door as claimed in claim 3, it is characterised in that: the rotation of door leaf (2)
Angle is 0～180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111967.1A CN104790818B (en) | 2015-03-13 | 2015-03-13 | A kind of steel wooden heat preservation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111967.1A CN104790818B (en) | 2015-03-13 | 2015-03-13 | A kind of steel wooden heat preservation door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790818A CN104790818A (en) | 2015-07-22 |
| CN104790818B true CN104790818B (en) | 2016-08-24 |
Family
ID=53555962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111967.1A Expired - Fee Related CN104790818B (en) | 2015-03-13 | 2015-03-13 | A kind of steel wooden heat preservation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104790818B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593256B (en) * | 2015-10-15 | 2019-12-13 | 甄云玲 | Passive room door with composite broken bridge structure |
| CN106245937B (en) * | 2016-08-15 | 2019-07-05 | 内蒙古一机集团北方实业有限公司 | Sentry box |
| CN108661510A (en) * | 2018-07-05 | 2018-10-16 | 哈尔滨森鹰窗业股份有限公司 | A kind of passive Concealed door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2918427A1 (en) * | 1979-05-08 | 1980-11-20 | Schwarze Ag Metalltueren | Fireproof door assembly with extended frame - has frame section projecting from wall face by dimension of door leaf thickness |
| CN2352648Y (en) * | 1998-06-05 | 1999-12-08 | 袁孝治 | Theft-proof, fire-proof safety door made of steel and wood |
| CN201460651U (en) * | 2009-05-19 | 2010-05-12 | 东莞市德曼木业有限公司 | Steel-wooden heat isolating fireproof door |
| CN202039754U (en) * | 2011-03-31 | 2011-11-16 | 张其蓁 | Multi-tongue-and-groove door structure |
| WO2011154619A1 (en) * | 2010-06-08 | 2011-12-15 | BAUMERT TECHNOLOGIES (Société par Actions Simplifiée Unipersonnelle) | Prehung fire door unit with one or two swing door leaf or leaves |
-
2015
- 2015-03-13 CN CN201510111967.1A patent/CN104790818B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2918427A1 (en) * | 1979-05-08 | 1980-11-20 | Schwarze Ag Metalltueren | Fireproof door assembly with extended frame - has frame section projecting from wall face by dimension of door leaf thickness |
| CN2352648Y (en) * | 1998-06-05 | 1999-12-08 | 袁孝治 | Theft-proof, fire-proof safety door made of steel and wood |
| CN201460651U (en) * | 2009-05-19 | 2010-05-12 | 东莞市德曼木业有限公司 | Steel-wooden heat isolating fireproof door |
| WO2011154619A1 (en) * | 2010-06-08 | 2011-12-15 | BAUMERT TECHNOLOGIES (Société par Actions Simplifiée Unipersonnelle) | Prehung fire door unit with one or two swing door leaf or leaves |
| CN202039754U (en) * | 2011-03-31 | 2011-11-16 | 张其蓁 | Multi-tongue-and-groove door structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790818A (en) | 2015-07-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |