CN203905207U - Connector provided with transition heat bridge and used for sandwich side fascia - Google Patents
Connector provided with transition heat bridge and used for sandwich side fascia Download PDFInfo
- Publication number
- CN203905207U CN203905207U CN201420319824.0U CN201420319824U CN203905207U CN 203905207 U CN203905207 U CN 203905207U CN 201420319824 U CN201420319824 U CN 201420319824U CN 203905207 U CN203905207 U CN 203905207U
- Authority
- CN
- China
- Prior art keywords
- heat bridge
- connection rod
- connecting rod
- connector
- side fascia
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a connector provided with a transition heat bridge and used for a sandwich side fascia, belongs to prefabricated and assembled building components, and particularly relates to a connector for a composite sandwich side fascia with a heat insulation layer in the middle. The connector provided with the transition heat bridge and used for the sandwich side fascia comprises a connection rod and a hollow-out heat bridge sleeve, wherein the connection rod is sleeved with the hollow-out heat bridge sleeve. The connector is characterized in that the cross section of the connection rod is in a regular triangle shape, the two ends are provided with connection rod ends, three inward ribs of the connection rod are provided with inverted conical anti-disengagement grooves, and a plane limit table with the area four to twenty times that of the cross section of the connection rod is fixed to one end of the heat bridge sleeve. The connector provided with the transition heat bridge and for the sandwich side fascia has the advantages that due to the fact that the anti-disengagement grooves are formed in the end of the connection rod and far away from the juncture of two types of wall body layers bearing the largest force in a composite wall body structure where the connector is arranged, namely the two ends of the hollow-out heat bridge sleeve, the influence on the force bearing capacity of the connection rod caused by forming the anti-engagement grooves is reduced, use density of the connectors can be reduced, and it is favorable for saving materials and reducing engineering cost.
Description
Technical field
The utility model belongs to prefabrication member, particularly the connector of the sandwich compound external wall panel of middle insulation.
Background technology
Along with the continuous propelling of China's industrialization of construction industry, prefabrication enters developing stage, and a large amount of engineerings adopt prefabricated assembled concrete structure, and prefabricated assembled exterior wall composite laminboard forms by three layers, and centre is warming plate, and both sides are concrete slab.The coefficient of thermal expansion of concrete slab is different from warming plate, should effectively block the heat bridge of concrete slab, effectively the concrete slab of both sides is connected again, CN 202248370 U disclose a kind of Sandwich heat insulation connecting piece, comprise connecting rod, there is the sleeve pipe of hollow at connecting rod overcoat, wherein connecting rod middle part is cylinder, two ends are respectively a round platform, the bottom surface that in round platform, area is less is connected with cylinder, although can play connection function, but the bottom surface less due to area in round platform is connected with cylinder, this connecting portion load maximum in building structure, as ensured, certain load ability just need to increase the diameter of connecting rod, or increase the use density of connector, thereby increase the consumption of material.
Utility model content
Design irrational deficiency in order to overcome connecting rod in prior art, the utility model provides a kind of outer wall sandwich board connector with transition heat bridge, and this outer wall sandwich board connector with transition heat bridge has improved the load ability of equivalent diameter connecting rod by improving the structure of connecting rod.
The utility model solves the technical scheme that its technical problem adopts: a kind of outer wall sandwich board connector with transition heat bridge, comprise connecting rod, be enclosed within the hollow heat bridge sleeve pipe outside connecting rod, it is characterized in that: described connecting rod cross section is equilateral triangle, two ends are provided with connecting rod termination, three ribs of the inside connecting rod in connecting rod termination are provided with back taper anticreep groove, and heat bridge sleeve pipe one end is fixed wtih the plane limiting stand that an area is 4-20 times of connecting rod section area.
Described limiting stand be shaped as triangle, rectangle, circle, ellipse.
Described hollow heat bridge casing tube internal hole is equilateral triangle, and periphery is cylindrical.
The utlity model has following feature and advantage: 1. band heat bridge sleeve pipe can effectively cut off the transmission of outer wall sandwich board heat, and 2. the effective control connection part of limiting stand inserts warming plate and the concrete degree of depth in outside.3. triangle connecting rod is provided with anticreep groove at seamed edge, not only anticreep but also ensure the effective size supporting, 4. anticreep groove is located at the end of connecting rod, apart from heat bridge sleeve pipe certain distance, and anticreep groove deep end in end, the maximum to the greatest extent support force part effective size around that ensures, increases support force, can reduce the use density of connector.5. the consistent equilateral triangle that is in the endoporus of heat bridge sleeve pipe and the neighboring of connection, be conveniently inserted in into as a whole, and can prevent rotate, increase support force.
Using method of the present utility model is to build outer concrete cover on factory's mould platform; concrete cover upper berth warming plate outside; and punch on warming plate; one end of connector infinite place platform is inserted in insulation plate hole and outer concrete cover; limiting stand is attached on warming plate; the connector other end is exposed, assembling reinforcement on warming plate, and build walls concrete.
The beneficial effects of the utility model are the ends that are located at connecting rod due to anticreep groove, away from two kinds of body of wall layer intersections of this connector load maximum in composite wall body structure, i.e. hollow heat bridge sleeve pipe two ends.Reduce because setting up the impact of anticreep groove on connecting rod load ability, can reduce the use density of connector, be conducive to save material and lower construction costs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 be A-A of Fig. 1 to sectional view,
Fig. 3 be B-B of Fig. 1 to sectional view,
Fig. 4 is that the utility model uses state diagram.
In figure, 1. connecting rod termination, 2. anticreep groove, 3. connecting rod, 4. limiting stand, 5. hollow heat bridge sleeve pipe, 6. walls concrete layer, 7. insulation laminate, 8. outer concrete cover.
Detailed description of the invention
Detailed description of the invention of the present utility model is, as shown in the figure:
Embodiment 1, a kind of outer wall sandwich board connector with transition heat bridge, comprise connecting rod 3, be enclosed within the hollow heat bridge sleeve pipe 5 outside connecting rod, it is characterized in that: described connecting rod cross section is equilateral triangle, two ends are provided with connecting rod termination 1, and three ribs of the inside connecting rod in connecting rod termination are provided with back taper anticreep groove 2, and heat bridge sleeve pipe one end is fixed wtih the plane limiting stand 4 that area is 8 times of connecting rod section area.
Described limiting stand be shaped as triangle, rectangle, circle, ellipse.
Described hollow heat bridge casing tube internal hole is equilateral triangle, and periphery is cylindrical.
Using method of the present utility model is on factory's mould platform, to build outer concrete cover 8; concrete cover upper berth warming plate 7 outside; and punch on warming plate; one end of connector infinite place platform is inserted in insulation plate hole and outer concrete cover; limiting stand 4 is attached on warming plate; the connector other end is exposed, assembling reinforcement on warming plate, and build walls concrete 6.
Claims (3)
1. the outer wall sandwich board connector with transition heat bridge, comprise connecting rod, be enclosed within the hollow heat bridge sleeve pipe outside connecting rod, it is characterized in that: described connecting rod cross section is equilateral triangle, two ends are provided with connecting rod termination, three ribs of the inside connecting rod in connecting rod termination are provided with back taper anticreep groove, and heat bridge sleeve pipe one end is fixed wtih the plane limiting stand that an area is 4-20 times of connecting rod section area.
2. the outer wall sandwich board connector with transition heat bridge according to claim 1, is characterized in that: described limiting stand be shaped as triangle, rectangle, circle, ellipse.
3. the outer wall sandwich board connector with transition heat bridge according to claim 1, is characterized in that: described hollow heat bridge casing tube internal hole is equilateral triangle, and periphery is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319824.0U CN203905207U (en) | 2014-06-16 | 2014-06-16 | Connector provided with transition heat bridge and used for sandwich side fascia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319824.0U CN203905207U (en) | 2014-06-16 | 2014-06-16 | Connector provided with transition heat bridge and used for sandwich side fascia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905207U true CN203905207U (en) | 2014-10-29 |
Family
ID=51779496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319824.0U Withdrawn - After Issue CN203905207U (en) | 2014-06-16 | 2014-06-16 | Connector provided with transition heat bridge and used for sandwich side fascia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018597A (en) * | 2014-06-16 | 2014-09-03 | 赵虎 | Outer wall laminboard connecting piece with transition thermal bridge |
-
2014
- 2014-06-16 CN CN201420319824.0U patent/CN203905207U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018597A (en) * | 2014-06-16 | 2014-09-03 | 赵虎 | Outer wall laminboard connecting piece with transition thermal bridge |
| CN104018597B (en) * | 2014-06-16 | 2016-08-17 | 赵虎 | Outer wall sandwich board connector with transition heat bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |