CN210658768U - Building composite heat insulation structure - Google Patents
Building composite heat insulation structure Download PDFInfo
- Publication number
- CN210658768U CN210658768U CN201921593837.6U CN201921593837U CN210658768U CN 210658768 U CN210658768 U CN 210658768U CN 201921593837 U CN201921593837 U CN 201921593837U CN 210658768 U CN210658768 U CN 210658768U
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- screw rod
- insulation structure
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Abstract
A composite heat insulation structure for buildings. The quality problems of hollowing, cracking, water seepage, falling and the like exist in the external wall external insulation, great fire hazard potential exists, and the same service life of the insulation and the building cannot be realized. The utility model discloses the constitution includes: this building composite insulation structure includes inboard concrete base wall body (1) and the composite insulation board of pouring, the composite insulation board with the base wall body bond through interior bonding enhancement layer (9), the composite insulation board with the base wall body between set up crab-bolt (2), the crab-bolt include screw rod (13) and cover the screw rod on and with screw rod threaded connection's swivel nut (11), the swivel nut on be provided with a set of length from a left side to the right side and reduce in proper order and fall awl spare (12), the fall awl spare be by the equipartition and be in the swivel nut circumference on 4-6 back taper protruding (10) constitute. The utility model discloses be applied to the compound incubation of building.
Description
Technical Field
The utility model relates to a building composite insulation structure.
Background
The external thermal insulation technology of the external wall integrates thermal insulation, energy conservation, water prevention and decoration, and has wide application range. The external thermal insulation technology of the external wall is mature and reliable as for the technology, but the 'malformation' development occurs in the process of popularization and application, and the following main problems exist: 1) quality problems such as hollowing, cracking, water seepage, falling off and the like sometimes occur; 2) a great fire hazard exists; 3) the same life as the building can not be realized.
Disclosure of Invention
The utility model aims at solving the problem that external wall insulation appears, providing a keep warm effectual, stable in structure's building compound incubation structure.
The above purpose is realized by the following technical scheme:
a composite heat insulation structure of a building comprises a concrete base wall body and a composite heat insulation plate which are poured on the inner side, wherein the composite heat insulation plate is bonded with the base wall body through an inner bonding reinforced layer, and an anchor bolt is arranged between the composite heat insulation plate and the base wall body;
the anchor bolt comprises a screw rod and a screw sleeve sleeved on the screw rod and connected with the screw rod in a threaded manner, a group of inverted cone pieces with sequentially reduced lengths are arranged on the screw sleeve from left to right, and the inverted cone pieces are formed by 4-6 inverted cone bulges uniformly distributed on the circumference of the screw sleeve.
The composite heat insulation structure of the building is characterized in that the composite heat insulation plate consists of a heat insulation layer, a heat insulation transition layer and an anti-crack mortar protection layer which are arranged from inside to outside.
The composite heat insulation structure for the building is characterized in that the heat insulation layer is bonded with the heat insulation transition layer through a bonding layer, and the heat insulation transition layer is bonded with the anti-crack mortar protective layer through an outer bonding reinforced layer.
The screw rod is in threaded connection with a claw nut, and a pressing plate is fixed on the claw nut.
The end part of the screw rod is fixed with the base.
The utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a set up the crab-bolt, set up a set of inverted cone spare that reduces in proper order from a left side to right side length on the crab-bolt, can improve the intensity that crab-bolt and outer wall are connected, guarantee the stability of heated board installation on the outer wall.
2. The utility model discloses a back taper spare reduces from a left side to right length in proper order, can guarantee to continuously catch on the wall body when the crab-bolt is not hard up, improves the intensity of its connection.
3. The utility model discloses a composite insulation board adopts the multilayer structure type, has higher intensity and good thermal insulation performance, and the inside and outside anti-crack mortar protective layer that sets up of heated board has good fire behavior.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the installation anchor bolt of the present invention;
in the figure: 1. a base layer wall body; 2. an anchor bolt; 3. reinforcing ribs; 4. an adhesive layer; 5. a heat-insulating transition layer; 6. an outer bonding reinforcing layer; 7. an anti-crack mortar protective layer; 8. a heat-insulating layer; 9. an inner bonding reinforcement layer; 10. the inverted cone is convex; 11. a threaded sleeve; 12. a reverse taper member; 13. a screw; 14. a claw nut; 15. pressing a plate; 16. a base.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
a composite heat insulation structure of a building comprises a concrete base wall body 1 and a composite heat insulation plate which are poured on the inner side, the composite heat insulation plate is also provided with a reinforcing rib 3, the composite heat insulation plate is bonded with the base wall body through an inner bonding reinforcing layer 9, and an anchor bolt 2 is arranged between the composite heat insulation plate and the base wall body;
the anchor bolt comprises a screw rod 13 and a threaded sleeve 11 which is sleeved on the screw rod and is in threaded connection with the screw rod, a group of inverted cone pieces 12 with sequentially reduced lengths are arranged on the threaded sleeve from left to right, and the inverted cone pieces are composed of 4-6 inverted cone bulges 10 which are uniformly distributed on the circumference of the threaded sleeve.
The reverse taper pieces are arranged, so that the connection strength between the base wall and the composite insulation board can be improved, if the composite insulation board is loosened, when anchor bolts are loosened, if reverse tapers are not adopted, a sliding space can be formed between the screw rods and the round holes of the concrete to directly slide, if the lengths of the set reverse tapers are equal, the distance that the reverse tapers can hook the concrete after the anchor bolts are loosened is the distance between two adjacent reverse taper pieces, if the anchor bolts are loosened and exceed the distance, sliding can be directly formed, and the connection strength between the two base wall and the composite insulation board is not high;
set up the back taper spare into the form that reduces from a left side to right length in proper order, so the crab-bolt is when not hard up, and left back taper spare can have the power of catching up always to the concrete, and in time the crab-bolt has become flexible the distance between two adjacent back taper spares, so left back taper length is greater than the length of right side back taper for the left side back taper can continue to catch up the concrete wall body and form the power that lasts, guarantees the stability of its connection.
Example 2:
according to embodiment 1, the composite heat-insulating structure of the building is composed of a heat-insulating layer 8, a heat-insulating transition layer 5 and an anti-crack mortar protective layer 7 which are arranged from inside to outside, wherein the heat-insulating layer is a rock wool heat-insulating plate, a foam heat-insulating plate or a foam glass heat-insulating plate.
Example 3:
according to the composite heat insulation structure of the building in the embodiment 1 or 2, the heat insulation layer is bonded with the heat insulation transition layer through the bonding layer 4, and the heat insulation transition layer is bonded with the anti-crack mortar protection layer through the outer bonding reinforcement layer 6.
Example 4:
according to the composite heat insulation structure of the building in the embodiment 1, 2 or 3, the screw is in threaded connection with the claw nut 14, and the claw nut is fixed with the pressing plate 15.
The contact area of the anchor bolt and the base wall body can be increased by arranging the pressing plate, and the stability of the composite heat-insulation plate installed on the base wall body is further improved.
Example 5:
the composite thermal insulation structure for buildings according to embodiment 1 or 2 or 3 or 4, wherein the end of the screw is fixed with the base 16.
Through crab-bolt and adhesive linkage and wall body dual connection, effectively improved composite insulation board and wall body coupling's stability, this composite insulation board has improved its intensity and thermal insulation performance greatly through setting up anti mortar protective layer, interior bonding enhancement layer and outer bonding enhancement layer simultaneously.
Claims (5)
1. The utility model provides a building composite insulation structure which characterized by: the composite heat insulation structure of the building comprises a concrete base wall body and a composite heat insulation plate which are poured on the inner side, wherein the composite heat insulation plate is bonded with the base wall body through an inner bonding reinforced layer, and an anchor bolt is arranged between the composite heat insulation plate and the base wall body;
the anchor bolt comprises a screw rod and a screw sleeve sleeved on the screw rod and connected with the screw rod in a threaded manner, a group of inverted cone pieces with sequentially reduced lengths are arranged on the screw sleeve from left to right, and the inverted cone pieces are formed by 4-6 inverted cone bulges uniformly distributed on the circumference of the screw sleeve.
2. The building composite insulation structure of claim 1, wherein: the composite heat-insulating board consists of a heat-insulating layer, a heat-insulating transition layer and an anti-crack mortar protective layer which are arranged from inside to outside.
3. The building composite insulation structure of claim 2, wherein: the heat-insulating layer is bonded with the heat-insulating transition layer through a bonding layer, and the heat-insulating transition layer is bonded with the anti-crack mortar protective layer through an outer bonding reinforcing layer.
4. The building composite insulation structure of claim 3, wherein: the screw rod is in threaded connection with a claw nut, and a pressing plate is fixed on the claw nut.
5. The building composite insulation structure of claim 4, wherein: the end part of the screw rod is fixed with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593837.6U CN210658768U (en) | 2019-09-24 | 2019-09-24 | Building composite heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593837.6U CN210658768U (en) | 2019-09-24 | 2019-09-24 | Building composite heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658768U true CN210658768U (en) | 2020-06-02 |
Family
ID=70843925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593837.6U Expired - Fee Related CN210658768U (en) | 2019-09-24 | 2019-09-24 | Building composite heat insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127494A (en) * | 2020-09-25 | 2020-12-25 | 赵景柱 | Foamed concrete insulation board |
-
2019
- 2019-09-24 CN CN201921593837.6U patent/CN210658768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127494A (en) * | 2020-09-25 | 2020-12-25 | 赵景柱 | Foamed concrete insulation board |
| CN112127494B (en) * | 2020-09-25 | 2021-12-17 | 建型(山东)建材科技有限公司 | Foamed concrete insulation board |
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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: 20200602 Termination date: 20210924 |