CN211230021U

CN211230021U - Heat insulation strip

Info

Publication number: CN211230021U
Application number: CN201921769279.4U
Authority: CN
Inventors: 沈福良; 沈佳男
Original assignee: JIANGYIN LIANGYOU ENERGY-CONSERVING MATERIAL CO LTD
Current assignee: Jiangyin jiexitai New Material Co.,Ltd.
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-11
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a building energy saving technology field discloses a heat insulating strip, including two heat insulating strip bodies of joint between adjacent section bar, two heat insulating strip bodies are central symmetry, and each heat insulating strip body all includes the load portion of joint in the mounting groove of section bar, equal fixedly connected with connecting portion on the side that two load portions back of the body mutually, the side fixedly connected with sealing of load portion is kept away from to connecting portion, first joint portion of equal fixedly connected with and second joint portion on the relative side of two load portions, the draw-in groove has been seted up in first joint portion, the card strip of fixedly connected with and draw-in groove looks adaptation in the second joint portion. The utility model has the advantages of it is following and effect: the possibility that a thermal bridge is easily formed between adjacent heat insulation strips can be reduced, so that the heat insulation effect of the heat insulation strips is improved.

Description

Heat insulation strip

Technical Field

The utility model relates to a building energy saving technology field, in particular to heat insulating strip.

Background

With the improvement of living standard and living environment of people, the requirements of high heat preservation and energy conservation in northern severe cold areas are continuously improved, and the requirements of heat preservation performance of doors and windows of buildings and the like are also continuously improved. In order to meet such requirements, aluminum alloy energy-saving doors and windows are also increasingly used in buildings. The structural rigidity of the aluminum alloy energy-saving door and window meets the requirement. However, since there is a large temperature difference between the indoor and outdoor sides in summer and winter due to a good conductor of heat when the aluminum alloy profile is used, it is necessary to provide an insulation strip in the insulation fault to prevent heat transfer between the indoor and outdoor sides.

At present, a chinese utility model patent with publication number CN209369611U discloses a heat insulating strip, which comprises a bearing portion, a connecting portion and a sealing portion; the connecting part is connected with the bearing part and the sealing part; the sealing part forms a structure with an umbrella-shaped section; the force bearing parts are arranged in the mounting grooves of the profiles on the two sides; the sealing part is tightly attached to the mounting protrusion on the outer side of the mounting groove.

According to the technical scheme, on the premise of ensuring good mechanical property, the umbrella-shaped sealing part is tightly attached to the mounting protrusions, so that gaps between the mounting protrusions are made up, and the effects of water resistance and dust isolation are achieved, but the following defects exist: a heat bridge is easily formed between the adjacent heat insulation strips, and the heat insulation effect of the heat insulation strips is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat insulating strip, the possibility of easily forming the heat bridge between the reducible adjacent heat insulating strip to improve heat insulating strip's thermal-insulated effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a heat insulating strip, includes two heat insulating strip bodies of joint between adjacent section bar, two the heat insulating strip body is central symmetry, each the heat insulating strip body all includes the load portion of joint in the mounting groove of section bar, two equal fixedly connected with connecting portion on the side that load portion carried on the back mutually, connecting portion are kept away from the side fixedly connected with sealing of load portion, equal first joint portion of fixedly connected with and second joint portion on two opposite sides of load portion, the draw-in groove has been seted up in first joint portion, the card strip of fixedly connected with and draw-in groove looks adaptation in the second joint portion.

By adopting the technical scheme, the first clamping part and the second clamping part which are mutually clamped are arranged between the adjacent heat insulation strip bodies, so that the adjacent heat insulation strip bodies are mutually contacted, and the problem that a heat bridge is easily generated between the heat insulation strip bodies is solved; simultaneously, the clamping and matching of the clamping grooves and the clamping strips enables the adjacent heat insulation strip bodies to be more tightly connected, so that the heat insulation effect of the heat insulation strips is further improved.

The utility model discloses further set up to, still set up the spacing groove with the draw-in groove intercommunication in the first joint portion, the spacing of fixedly connected with and spacing groove looks adaptation on the card strip.

Through adopting above-mentioned technical scheme, be equipped with the spacing and the spacing groove of looks adaptation, can further make first joint portion and second joint portion connection inseparabler to it is inseparabler to make adjacent heat insulating strip body coupling, has further improved heat insulating properties of heat insulating strip with this.

The utility model discloses further set up to, first joint portion reaches thermal-insulated cavity has all been seted up to the inside of second joint portion.

Through adopting above-mentioned technical scheme, be equipped with thermal-insulated cavity and play isolated heat exchange transmission's effect to a certain extent to reach the purpose that promotes heat insulating strip heat preservation and heat insulation performance.

The utility model discloses further set up to, evenly be fixed with a plurality of strengthening ribs in the thermal-insulated cavity, it is a plurality of the common fixedly connected with support column of tip of strengthening rib.

Through adopting above-mentioned technical scheme, be equipped with strengthening rib and support column and can play the effect that supports thermal-insulated cavity to this bulk strength that improves the card strip, thereby improved the structural strength of heat insulating strip body.

The utility model discloses further set up to, each equal fixedly connected with bellying on the strengthening rib.

Through adopting above-mentioned technical scheme, be equipped with the bellying and further improved the reinforcement performance of strengthening rib to improve the structural strength of heat insulating strip.

The utility model discloses further set up to, integrated into one piece has the forked tail piece in the load portion, be equipped with anti-skidding arch on the forked tail piece.

Through adopting above-mentioned technical scheme, establish the forked tail block card in the mounting groove of section bar, the frictional force between the mounting groove of non-slip raised increaseing forked tail block and section bar reduces the gliding problem of easy appearance of load portion to this stability of being connected between reinforcing load portion and the section bar has further improved the heat-proof quality of heat insulating strip.

The utility model discloses further set up to, sealing portion include with connecting portion fixed connection's horizontal segment and fix at the horizontal segment both ends and with the buckle section of the protruding butt of installation of section bar, the buckle section with common fixed connection elastic component between the load portion.

By adopting the technical scheme, the bending section is abutted against the mounting bulge of the sectional material, so that a gap between the sectional material and the heat insulation strip can be blocked, and the dustproof and waterproof effects are achieved; be equipped with the elastic component simultaneously, and when the protruding butt of bending segment and installation, the elastic component is in compression state, owing to can make the butt between bending segment and the installation arch inseparabler under the effect of elastic component resilience force to the dustproof and waterproof performance of heat insulating strip has further been improved.

The utility model discloses further set up to, the inside of load portion has been seted up and has been strengthened the chamber, it has the rib of being made by expanded material to strengthen the intracavity packing.

Through adopting above-mentioned technical scheme, be equipped with the required raw materials of reducible production load portion of strengthening the chamber, it has guaranteed the structural strength of load portion to fill the reinforcing portion who is made by expanded material simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

in the scheme, adjacent heat insulation strip bodies are contacted with each other so as to reduce the problem that heat bridges are easy to generate between the heat insulation strip bodies; meanwhile, the clamping matching of the clamping grooves and the clamping strips enables the adjacent heat insulation strip bodies to be connected more tightly, so that the heat insulation effect of the heat insulation strips is further improved;

the scheme is provided with the adaptive limiting strips and limiting grooves, so that the first clamping part and the second clamping part can be connected more tightly, the adjacent heat insulation strip bodies are connected more tightly, and the heat insulation performance of the heat insulation strips is further improved;

be equipped with the elastic component in this scheme and can make the butt between bending segment and the installation arch inseparabler to the dustproof and waterproof performance of heat insulating strip has further been improved.

Drawings

FIG. 1 is a schematic view of a mounting structure of the embodiment;

FIG. 2 is a schematic view of the entire structure of the embodiment;

fig. 3 is an enlarged schematic view of a in fig. 2.

Reference numerals: 1. a section bar; 11. mounting grooves; 12. mounting a boss; 2. a force bearing portion; 21. a dovetail block; 211. anti-skid projections; 22. a reinforcement cavity; 221. a reinforcing portion; 3. a connecting portion; 4. a sealing part; 41. a horizontal segment; 411. bending the section; 42. an elastic member; 5. a first clamping part; 51. a card slot; 511. a limiting groove; 6. a second clamping part; 61. clamping the strip; 611. a limiting strip; 62. a thermally insulating cavity; 621. reinforcing ribs; 622. a boss portion; 623. and (4) a support column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a heat insulating strip comprises a heat insulating strip body, wherein the heat insulating strip body is clamped between adjacent sectional materials 1, the number of the heat insulating strip bodies between the adjacent sectional materials 1 is two, the two heat insulating strip bodies are centrosymmetric, and the heat insulating strip body comprises a bearing part 2, a connecting part 3 and a sealing part 4.

As shown in fig. 1 and 2, the force-bearing portion 2 is a rectangular parallelepiped structure, and the two side surfaces of the force-bearing portion 2 with a smaller area are integrally formed with dovetail blocks 21, and the shape of the dovetail blocks 21 is similar to the shape of the mounting groove 11, and the dovetail blocks 21 at the two end portions of the force-bearing portion 2 are respectively in snap fit with the mounting grooves 11 of the two opposite sectional materials 1. The side that the bearing part 2 was kept away from to dovetail block 21 is gone up integrated into one piece and is had non-slip raised 211, non-slip raised 211 is the hemisphere, the side fixed connection that bearing part 2 was kept away from to non-slip raised 211's plane portion and dovetail block 21, the quantity of non-slip raised 211 that each dovetail block 21 corresponds is a plurality of, and a plurality of non-slip raised 211 are rectangle evenly distributed on dovetail block 21's side, so that can increase the frictional force between bearing part 2 and the mounting groove 11 of section bar 1, reduce the gliding problem of easy appearance of bearing part 2, so that the stability of being connected between reinforcing bearing part 2 and the section bar 1, the heat-proof quality of heat insulating strip has further been improved. A reinforcing cavity 22 is formed in the force bearing part 2, the shape of the reinforcing cavity 22 is similar to that of the force bearing part 2, a reinforcing part 221 is filled in the reinforcing cavity 22, and the reinforcing part 221 is made of a foaming material; the provision of the reinforcement cavity 22 thus reduces the raw material required to produce the load-bearing part 2, while the provision of the reinforcement part 221 ensures the structural strength of the load-bearing part 2.

Connecting portion 3 and force bearing portion 2 integrated into one piece, and connecting portion 3 is cuboid structure, and connecting portion 3 fixes in the side middle part of force bearing portion 2. Sealing portion 4 includes horizontal segment 41 and bending segment 411, and horizontal segment 41 keeps away from the side integrated into one piece of strength portion 2 with connecting portion 3, and horizontal segment 41 is rectangular bodily form structure, and the width direction of horizontal segment 41 is unanimous with the width direction of strength portion 2. Each horizontal segment 41 corresponds and sets up two kinks 411, and two kinks 411 are fixed respectively on the both sides face that horizontal segment 41 is close to section bar 1, and when dovetail block 21 on the portion of bearing 2 and the mounting groove 11 joint of section bar 1, the lateral face that horizontal segment 41 was kept away from to kinks 411 supports with the installation arch 12 butt of section bar 1 to can shutoff the gap between section bar 1 and the heat insulating strip, play dustproof and waterproof effect with this. All fixedly connected with elastic component 42 jointly between each segmental bend 411 and the portion of bearing 2, elastic component 42 is made by rubber materials, has certain elasticity, and when segmental bend 411 and the protruding 12 butt of installation, elastic component 42 is in compression state, can make the butt between segmental bend 411 and the protruding 12 of installation inseparabler under the effect of elastic component 42 resilience force to the dustproof and waterproof performance of heat insulating strip has further been improved.

As shown in fig. 2 and 3, the opposite side surfaces of the two force bearing portions 2 are fixedly connected with a first clamping portion 5 and a second clamping portion 6, the first clamping portion 5 and the second clamping portion 6 are both in a strip-shaped structure, and the two clamping portions are symmetrically distributed along the central axis of the force bearing portion 2. The side face, far away from the force bearing portion 2, of the first clamping portion 5 is provided with a clamping groove 51, the clamping groove 51 is approximately cylindrical, and the length direction of the clamping groove 51 is consistent with that of the first clamping portion 5. The first clamping portion 5 is further provided with a limiting groove 511, the cross section of the limiting groove 511 is in an isosceles trapezoid shape, the bottom surface of the limiting groove 511 with a smaller area is communicated with the clamping groove 51, each first clamping portion 5 is provided with three limiting grooves 511, and the three limiting grooves 511 are evenly distributed on the first clamping portion 5 on the peripheral side of the clamping groove 51. Fixedly connected with card strip 61 is gone up to the side that second joint portion 6 kept away from load portion 2, and card strip 61 is similar with the shape of draw-in groove 51, and the cooperation of card strip 61 and draw-in groove 51 joint on the adjacent load portion 2. The circumferential surface of the clamping strip 61 is integrally formed with a limiting strip 611, the shape of the limiting strip 611 is the same as that of the limiting groove 511, and the limiting strip 611 is in clamping fit with the limiting groove 511.

Thermal-insulated cavity 62 has all been seted up to the inside of first joint portion 5 and the inside of second joint portion 6, and thermal-insulated cavity 62 is cylindrically, and the length direction of thermal-insulated cavity 62 is unanimous with the length direction of first joint portion 5. The inside fixedly connected with strengthening rib 621 of thermal-insulated cavity 62, strengthening rib 621 and first joint portion 5 or the 6 integrated into one piece of second joint portion, strengthening rib 621 is made by the PVC material, and the quantity of strengthening rib 621 is six, and six strengthening ribs 621 are annular evenly distributed in the inside of thermal-insulated cavity 62. Each reinforcing rib 621 is integrally formed with a protrusion 622, the cross section of the protrusion 622 is semicircular, and the protrusion 622 can further enhance the reinforcing performance of the reinforcing rib 621. The end parts of the reinforcing ribs 621 far away from the heat insulation cavity 62 are fixedly connected with a supporting column 623 together, the supporting column 623 is of a cylindrical structure, the length direction of the supporting column 623 is consistent with the length direction of the heat insulation cavity 62, and the supporting column 623 and the heat insulation cavity 62 are coaxial. The heat insulation cavity 62 plays a role in isolating heat exchange and transfer to a certain extent, so that the purpose of improving the heat insulation performance of the heat insulation strip is achieved; the reinforcing ribs 621 and the supporting columns 623 are arranged to support the heat insulation cavity 62, so that the overall strength of the clamping strip 61 is improved, and the structural strength of the heat insulation strip body is improved.

When the heat insulation strip is used, two sectional materials 1 are arranged left and right, and then the bearing part 2 on one heat insulation strip body is clamped in the mounting groove 11 of the sectional material 1 through the dovetail block 21, so that the heat insulation strip body and the sectional material 1 are fixed; then, clamping and matching a clamping strip 61 on the other heat insulation strip body with a clamping groove 51 on the fixed heat insulation strip body, and clamping the dovetail block 21 in the mounting groove 11 of the section bar 1, so that the two heat insulation strip bodies and the section bar 1 are fixed; and through the joint cooperation of draw-in groove 51 and card strip 61, make mutual contact between the adjacent heat insulating strip body with this problem that easily produces the heat bridge between the heat insulating strip body, improved heat insulating strip's thermal-insulated effect.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a heat insulating strip, includes two heat insulating strip bodies of joint between adjacent section bar (1), characterized by: two the heat insulating strip body is central symmetry, each the heat insulating strip body all includes load portion (2), two of joint in mounting groove (11) of section bar (1) equal fixedly connected with connecting portion (3) on the side that load portion (2) carried on the back mutually, keep away from connecting portion (3) the side fixedly connected with sealing portion (4) of load portion (2), equal fixedly connected with first joint portion (5) and second joint portion (6) on the relative side of two load portions (2), draw-in groove (51) have been seted up on first joint portion (5), card strip (61) of fixedly connected with and draw-in groove (51) looks adaptation are gone up in second joint portion (6).

2. A thermal insulating strip according to claim 1, wherein: the first clamping portion (5) is further provided with a limiting groove (511) communicated with the clamping groove (51), and the clamping strip (61) is fixedly connected with a limiting strip (611) matched with the limiting groove (511).

3. A thermal insulating strip according to claim 1, wherein: the first clamping portion (5) and the second clamping portion (6) are internally provided with heat insulation cavities (62).

4. A thermal insulating strip according to claim 3, wherein: a plurality of reinforcing ribs (621) are uniformly fixed in the heat insulation cavity (62), and the end parts of the reinforcing ribs (621) are fixedly connected with a supporting column (623) together.

5. The insulating strip according to claim 4, wherein: each reinforcing rib (621) is fixedly connected with a lug boss (622).

6. A thermal insulating strip according to claim 1, wherein: the bearing part (2) is integrally formed with a dovetail block (21), and the dovetail block (21) is provided with an antiskid bulge (211).

7. A thermal insulating strip according to claim 1, wherein: the sealing part (4) comprises a horizontal section (41) fixedly connected with the connecting part (3) and bending sections (411) which are fixed at two ends of the horizontal section (41) and abutted to the mounting protrusions (12) of the sectional material (1), and the bending sections (411) and the bearing part (2) are fixedly connected with elastic parts (42) together.

8. A thermal insulating strip according to claim 1, wherein: the reinforced plastic pipe is characterized in that a reinforced cavity (22) is formed in the force bearing part (2), and a reinforced part (221) made of foaming materials is filled in the reinforced cavity (22).