CN208184527U - A kind of heat insulating strip - Google Patents
A kind of heat insulating strip Download PDFInfo
- Publication number
- CN208184527U CN208184527U CN201820330005.4U CN201820330005U CN208184527U CN 208184527 U CN208184527 U CN 208184527U CN 201820330005 U CN201820330005 U CN 201820330005U CN 208184527 U CN208184527 U CN 208184527U
- Authority
- CN
- China
- Prior art keywords
- cavity
- heat insulating
- insulating strip
- center
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model discloses a kind of heat insulating strips, it is related to the field of building materials, including rectangular support portion and the interconnecting piece for being used to connect aluminium alloy extrusions being arranged on support portion, support portion center is provided with cavity along its length, interconnecting piece includes the link block being fixed on support portion outer wall, T-slot is offered on link block along its length, the two sides that T-slot is corresponded in cavity are provided with a pair of of reinforcing rib, reinforcing rib includes fixed center-pole in the cavities, one end of center-pole protrudes into link block and is vertically connected with first point of bar, the other end of center-pole abuts the inner wall of cavity and is vertically connected with second point of bar, the one end of second point of bar far from center-pole is abutted with the inner wall of cavity.Aluminium alloy extrusions and heat insulating strip are connected using interconnecting piece, and cavity is supported by reinforcing rib, enhances the structural strength of heat insulating strip, and then guarantee the quality of door and window structure.
Description
Technical field
The utility model relates to the field of building materials, more specifically, it relates to a kind of heat insulating strip.
Background technique
With the continuous improvement that the high heat preservation energy-saving to building window requires, closed more and more using aluminium on building
Golden energy saving door and window, not only structural rigidity is strong for aluminum alloy energy saving window or door, but also slim and graceful, beautiful.But since aluminium alloy extrusions is hot
Good conductor be easy to cause the quick conduction of indoor and outdoor heat when indoor/outdoor temperature-difference is larger.Therefore, in the prior art often in door and window
Heat insulating strip is connected in aluminium alloy extrusions in structure as " bridge cut-off " in aluminium alloy extrusions on heat transfer path, reduces heat
Transmitting in aluminium alloy extrusions.
Patent announcement number is that the Chinese utility model patent of CN202731605U discloses a kind of heat insulating strip, including ontology,
Ontology has circular cavity, and the cross section of ontology has inside casing and outline border, and outline border has central part and two interconnecting pieces, center
Portion is hexagonal, and interconnecting piece is triangular in shape and is connected to the two sides of central part.The circular cavity of above-mentioned heat insulating strip makes this heat-insulated
Item has good heat insulation.
But since heat insulating strip also acts as the connection function at connection each position of aluminium alloy extrusions, profile is enabled aluminum alloy to as one
Entirety is with common bearing load, and the setting of circular cavity reduces the structural strength of above-mentioned heat insulating strip, be easy to cause door and window knot
There are great hidden danger of quality for structure.
Utility model content
Problem in view of the prior art, the utility model provide a kind of heat insulating strip, by being arranged in the cavity of heat insulating strip
A pair of of reinforcing rib is supported cavity using reinforcing rib, to enhance the structural strength of heat insulating strip, ensure that door and window structure
Quality.
To achieve the above object, the utility model provides following technical solution:
A kind of heat insulating strip, including support portion and be arranged on support portion for connecting the interconnecting piece of aluminium alloy extrusions,
The support portion center is provided with cavity along its length, and the interconnecting piece includes the connection being fixed on support portion outer wall
Block offers T-slot on the link block along its length, corresponded in the cavity T-slot two sides be provided with it is a pair of plus
Strengthening tendons, the reinforcing rib include fixed center-pole in the cavities, and one end of the center-pole is protruded into link block and vertically connected
There is first point of bar, the other end of the center-pole abuts the inner wall of cavity and is vertically connected with second point of bar, second point of bar
One end far from center-pole is abutted with the inner wall of cavity.
Through the above technical solutions, connecting heat insulating strip and aluminium alloy extrusions using T-slot, and using cavity in aluminium alloy type
Bridge cut-off is formed on heat transfer path in material, is reduced transmitting of the heat in aluminium alloy extrusions, is played thermal insulation function.Benefit
Cavity is supported with two reinforcing ribs, when first point of bar is pressurized, reinforcing rib occurs bending and deformation, and second point of bar abuts
The inner wall of cavity, is supported reinforcing rib, so that reinforcing rib enhances the structural strength of heat insulating strip, guarantees the matter of door and window structure
Amount.
Further, it is provided with support base between two reinforcing ribs in the cavity, the support base is trapezoidal to be set
It sets, the center-pole includes the straight line portion connecting with first point of bar and the rake that connect with second point of bar, the rake
It is bonded with the side wall of support base.
Through the above technical solutions, center-pole includes straight line portion and rake, the external force that center-pole is subject to is in sloping portion
Solution is horizontal component and vertical component, is supported using support base to center-pole, enhances the bending strength of center-pole, Jin Erzeng
Force supporting role of the strengthening tendons to heat insulating strip.
Further, the support base is provided with a pair of of grafting block, the cavity inner wall on the outer wall of cavity inner wall
Upper corresponding grafting block is provided with a pair of of inserting groove, and the grafting block and inserting groove are mating.
Through the above technical solutions, using the cooperation of grafting block and inserting groove, it is convenient that support base is assembled and positioned,
Support base is removable, so that convenient clear up the dust stratification in cavity.
Further, cavity is divided into three cavitys by the reinforcing rib, is provided with heat-insulated filled layer in the cavity of two sides.
Through the above technical solutions, cavity is divided into lesser three cavitys by reinforcing rib, air heat can be effectively reduced
Thermal loss caused by convection current.Meanwhile by the way that heat-insulated filled layer is arranged in the cavity of two sides, make the thermally conductive system of entire heat insulating strip
Number further decline, enhances heat insulation.
Further, the interconnecting piece further includes the company that support portion is arranged in where link block on the adjoining outer walls of outer wall
Access slot.
Through the above technical solutions, enhancing the bonding strength between heat insulating strip and aluminium alloy extrusions, and benefit using link slot
It is played with link slot and T-slot cooperation and is enabled aluminum alloy to each position of profile and be linked to be whole connection function.
Further, the trapezoidal setting of the link slot, internal diameter are gradually reduced with the direction far from support portion.
Through the above technical solutions, after aluminium alloy extrusions is connect with heat insulating strip, since the internal diameter of link slot is close to aluminium
The direction of alloy profile is gradually reduced, to limit the movement of aluminium alloy extrusions relative insulation item, the connection for enhancing heat insulating strip is made
With enhancing the stability of doorframe structure.
Further, the cavity is arranged in convex shape.
Through the above technical solutions, cavity side is not that a plane enhances to enhance the bending strength of cavity
The structural strength of heat insulating strip.
Compared with prior art, the utility model has the beneficial effects that
(1) by the way that a pair of of reinforcing rib is arranged in the cavity of heat insulating strip, cavity is supported using reinforcing rib, to increase
The strong structural strength of heat insulating strip, guarantees the quality of door and window structure, and cavity is divided into three cavitys by reinforcing rib, reduces sky
Gas thermal convection effect, enhances heat insulation；
(2) by support base being arranged in the cavities to be supported to reinforcing rib, enhance the structural strength of reinforcing rib, in turn
Enhance supporting role of the reinforcing rib to heat insulating strip；
(3) by the way that heat-insulated filled layer is arranged in the cavity of two sides, decline the thermal coefficient of entire heat insulating strip further,
Enhance heat insulation.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Appended drawing reference: 1, support portion；2, interconnecting piece；21, link block；22, T-slot；23, link slot；3, cavity；4, reinforce
Muscle；41, center-pole；411, straight line portion；412, rake；42, first point of bar；43, second point of bar；5, heat-insulated filled layer；6, it props up
Support seat；7, grafting block；8, inserting groove.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of heat insulating strip, referring to Fig. 1, including rectangular support portion 1 and be arranged on 1 side wall of support portion for connecting
The interconnecting piece 2 of aluminium alloy extrusions, 1 center of support portion are provided with the cavity 3 being arranged in convex shape along its length.
Interconnecting piece 2 includes the link block 21 for being fixed on support portion 1 on the side wall of the raised side of cavity 3, link block 21
It is extended along 1 length direction of support portion and the width of link block 21 is less than the width of support portion 1, on link block 21 along its length
Direction offers T-slot 22.Interconnecting piece 2 further includes being provided with support portion 1 on the adjacent wall of 21 place side wall of link block
Link slot 23, the trapezoidal setting of link slot 23, internal diameter are gradually reduced with the direction far from support portion 1.Using T-slot 22 and even
Access slot 23 connects heat insulating strip and aluminium alloy extrusions, two parts that aluminium alloy extrusions separates is connected, and in aluminium alloy extrusions
Two parts between heat transfer path on form bridge cut-off, reduce transmitting of the heat in aluminium alloy extrusions, play heat-insulated guarantor
Temperature effect.
The two sides that T-slot 22 is corresponded in cavity 3 are provided with a pair of of reinforcing rib 4, the whole length along support portion 1 of reinforcing rib 4
Direction is extended.Enhance the structural strength of heat insulating strip using reinforcing rib 4, and cavity 3 is divided into three cavitys by reinforcing rib 4,
Thermal loss caused by air thermal convection can be effectively reduced.Heat-insulated filled layer 5, the present embodiment are provided in the cavity of two sides
In, heat-insulated filled layer 5 is made of polyurethane cotton, declines the thermal coefficient of entire heat insulating strip further, enhances heat insulation.
Reinforcing rib 4 includes the center-pole 41 being fixed in cavity 3, and center-pole 41 includes close to the straight line portion of link block 21
411 and the rake 412 that connect with straight line portion 411, one end of straight line portion 411 protrudes into link block 21 and is vertically connected with first
Divide bar 42, first point of bar 42 is stretched out towards T-slot 22.Rake 412 abuts the inner wall of cavity 3 far from one end of straight line portion 411
And it is connected with second point of bar 43, second point of bar 43 is bonded setting and second point of bar 43 with 3 inner wall of cavity that rake 412 is abutted
One end far from rake 412 is abutted with the inner wall of cavity 3.Cavity 3 is supported using two reinforcing ribs 4, when first point
When bar 42 is pressurized, reinforcing rib 4 occurs bending and deformation, and second point of bar 43 abuts the side wall of cavity 3, is supported to reinforcing rib 4,
To which reinforcing rib 4 enhances the structural strength of heat insulating strip, guarantee the quality of door and window structure.
It is provided with support base 6 between two reinforcing ribs 4 in cavity 3, support base 6 is on the outer wall of 3 inner wall of cavity
It is provided with a pair of of grafting block 7, grafting block 7 is extended along the length direction of cavity 3, and the setting of grafting block 7 is corresponded on 3 inner wall of cavity
There is a pair of of inserting groove 8, grafting block 7 and inserting groove 8 are mating.The trapezoidal setting of support base 6, side wall incline with center-pole 41
Inclined portion 412 fits.Center-pole 41 is supported using support base 6, enhances the bending strength of center-pole 41, and then enhance and add
Supporting role of the strengthening tendons 4 to heat insulating strip.
The working principle and beneficial effect of the present embodiment are:
Aluminium alloy extrusions is connected using the T-slot 22 and link slot 23 of interconnecting piece 2 and heat insulating strip, heat insulating strip had both played partition
The effect of aluminium alloy extrusions internal heat transmission path, and play the role of connecting the two-part of aluminium alloy extrusions separation.Cavity 3
In be provided with a pair of of reinforcing rib 4, and be provided with the support base 6 being supported to reinforcing rib 4, thus using the enhancing of reinforcing rib 4 every
The structural strength of hot item, and then guarantee that heat insulating strip to the connection function of aluminium alloy extrusions, guarantees the door made of aluminium alloy extrusions
The quality of window construction.Cavity 3 is also divided into three lesser cavitys by reinforcing rib 4, effectively reduces heat caused by air thermal convection
Amount is lost, and the heat-insulated filled layer 5 in the cavity of two sides then further enhances the heat insulation of heat insulating strip.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of heat insulating strip, including support portion (1) and the connection for being used to connect aluminium alloy extrusions being arranged on support portion (1)
Portion (2), which is characterized in that support portion (1) center is provided with cavity (3) along its length, and the interconnecting piece (2) includes
The link block (21) being fixed on support portion (1) outer wall offers T-slot on the link block (21) along its length
(22), the two sides that T-slot (22) is corresponded in the cavity (3) are provided with a pair of of reinforcing rib (4), and the reinforcing rib (4) includes solid
The center-pole (41) being scheduled in cavity (3), one end of the center-pole (41) protrude into link block (21) and are vertically connected with first
Divide bar (42), the inner wall that the other end of the center-pole (41) abuts cavity (3) is simultaneously vertically connected with second point of bar (43), described
Second point of bar (43) abuts far from the one end of center-pole (41) with the inner wall of cavity (3).
2. heat insulating strip according to claim 1, which is characterized in that be located between two reinforcing ribs (4) in the cavity (3)
It is provided with support base (6), the trapezoidal setting of the support base (6), the center-pole (41) includes connecting with first point of bar (42)
Straight line portion (411) and the rake (412) that is connect with second point of bar (43), the rake (412) and support base (6)
Side wall fitting.
3. heat insulating strip according to claim 2, which is characterized in that outer wall of the support base (6) close to cavity (3) inner wall
On be provided with a pair of of grafting block (7), correspond to grafting block (7) on cavity (3) inner wall and be provided with a pair of of inserting groove (8), it is described
Grafting block (7) and inserting groove (8) are mating.
4. heat insulating strip according to claim 1, which is characterized in that cavity (3) is divided into three chambers by the reinforcing rib (4)
Body is provided with heat-insulated filled layer (5) in the cavity of two sides.
5. heat insulating strip according to claim 1, which is characterized in that the interconnecting piece (2) further includes being arranged in support portion (1)
Link slot (23) where link block (21) on the adjoining outer walls of outer wall.
6. heat insulating strip according to claim 5, which is characterized in that the trapezoidal setting of the link slot (23), internal diameter with
Direction far from support portion (1) is gradually reduced.
7. heat insulating strip according to claim 1, which is characterized in that the cavity (3) is arranged in convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330005.4U CN208184527U (en) | 2018-03-09 | 2018-03-09 | A kind of heat insulating strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330005.4U CN208184527U (en) | 2018-03-09 | 2018-03-09 | A kind of heat insulating strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184527U true CN208184527U (en) | 2018-12-04 |
Family
ID=64440684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820330005.4U Expired - Fee Related CN208184527U (en) | 2018-03-09 | 2018-03-09 | A kind of heat insulating strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208184527U (en) |
-
2018
- 2018-03-09 CN CN201820330005.4U patent/CN208184527U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203050365U (en) | Novel double bridge cutoff aluminum plastic coextrusion filling composite section bars | |
| CN208184527U (en) | A kind of heat insulating strip | |
| CN210105671U (en) | Special section bar of energy-conserving aluminum alloy fire window | |
| CN203145717U (en) | Aluminum-wood composite casement window | |
| CN214365654U (en) | Aluminum alloy section with heat insulation function | |
| CN106050054A (en) | Door and window plastic profile | |
| CN207609318U (en) | A kind of high heat-insulation aluminium alloy casement window opening inwards | |
| CN214659634U (en) | Heat insulation strip | |
| CN211230023U (en) | Novel heat insulation strip | |
| CN201850918U (en) | Heat-insulating profile and heat-preserving and energy-saving push-and-pull aluminum alloy door adopting heat-insulating profile | |
| CN205224968U (en) | Club in thermal -insulated flat -open window aluminum alloy of bridge cut -off | |
| CN213234736U (en) | High-efficient disconnected hot aluminum alloy ex-trusions structure | |
| CN204663296U (en) | A kind of aluminium alloy extrusions containing two heat-insulating bridge-cut-off structure | |
| CN203257262U (en) | Aluminum profile structure and aluminum alloy doors and windows adopting aluminum profile structure | |
| CN208734243U (en) | A kind of aluminum window fan structure increasing heat insulation | |
| CN101922276B (en) | Pure wood internally-opening and energy-saving window and door system | |
| CN104653039A (en) | Aluminum alloy profile with double heat insulation broken bridge structures | |
| CN216767111U (en) | Lightweight heat insulation strip for clamping type assembly | |
| CN215859718U (en) | Energy-saving bridge-cut-off aluminum alloy casement window | |
| CN205935335U (en) | Two heat -insulating aluminum alloy glass curtain wall systems | |
| CN205840715U (en) | Compound window sealing joint strip | |
| CN215253919U (en) | Perforated aluminum plate and obtained perforated aluminum plate curtain wall | |
| CN216341624U (en) | Stable aluminum alloy window frame for sunlight room | |
| CN215332465U (en) | Energy-saving heat-insulating structure of window frame | |
| CN215255599U (en) | Door and window side structure and door and window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181204 Termination date: 20200309 |