CN206034713U - Precast concrete is small -size from waterproof insulation roofing system - Google Patents
Precast concrete is small -size from waterproof insulation roofing system Download PDFInfo
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- CN206034713U CN206034713U CN201621023722.XU CN201621023722U CN206034713U CN 206034713 U CN206034713 U CN 206034713U CN 201621023722 U CN201621023722 U CN 201621023722U CN 206034713 U CN206034713 U CN 206034713U
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- precast concrete
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- slab
- heat insulation
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Abstract
The utility model discloses a precast concrete is small -size from waterproof insulation roofing system, including precast concrete beam board, board nodal connection spare, the precast concrete beam board comprises precast concrete board, girt strip, and steel sheet that board nodal connection spare is upwards buckled for the four corners, girt strip lock joint be in the steel sheet department of upwards buckling, links together the precast concrete beam board through board nodal connection spare, and the steel sheet passes through self -tapping screw and purlin fixed connection, and the board seam fills resistant time and seals glueyly. The utility model discloses a roof boarding is batch production production, the steady quality, and construction simple to operate, member surface strength is high, and the durability is good, need not the welding during installation, need not bolted connection, adopts special node board lock joint, the board seam fills resistant sealed glue of waiting, can realize from waterproof, the monolithic dead weight is lighter than 60 kilograms, and two people can move, in the place that lacks construction machinery, also can obtain using on a large scale.
Description
Technical field this utility model is related to the Roof system of villages and small towns assembly concrete building, and in particular to a kind of pre-
Concrete small size self waterproofing heat insulation house surface system processed.
Background technology existing building roofing mainly has color steel, cast in place concrete plate, reinforced cement-mortar board, cement tile, ceramics
Watt etc. form.Color steel construction is fast, low cost, but poor durability, sound insulation is poor, sealing is poor, insulation is poor；Cast in place concrete plate formwork
Secondary insulation being needed after complicated, form removal, looking for slope, waterproof etc. to construct, operation is more, from great；Reinforced cement-mortar board typically sets net below
The steel constructions such as frame, adapt to large span, but rack space structure, and construction, installation specification are higher, and cost is higher；Cement tile, pottery
Steel, wood roof truss are set below ceramic tiles typically, in addition it is also necessary to roof boarding, flexible water, purlin, wattle, tile batten etc., operation is more, in villages and small towns
Building standard is low, and many programs save, and causes construction quality significantly to decline.Building roof, especially for villages and small towns market, needs
Study a kind of sound insulation, durable, lightweight, heat insulation house surface.
Content of the invention the purpose of this utility model is to provide a kind of precast concrete small-sized self waterproofing heat insulation house surface system
System.
For achieving the above object, this utility model is adopted the following technical scheme that：
A kind of small-sized self waterproofing heat insulation house surface system of precast concrete, including precast concrete beam slab, plate node connector,
Precast concrete beam slab is made up of precast slab, girt strip, sets welded net, plate node connector in precast concrete beam slab
For the steel plate that corner is folded upward at, girt strip snaps onto steel plate and is folded upward at place, by plate node connector by precast concrete beam
Plate links together, and steel plate is fixedly connected with purlin by self threading pin, slab slot perfusion weather proofing sealant.
Further, the Roof system also includes EPS heat preservation modules, and indoor suspended ceiling adopts EPS heat preservation modules, the inside side of wearing
Steel, Modular surface smear crack resist at mortar, and square steel top is fixed on purlin.
Further, the precast slab upper strata adds flexible waterproof layer, and waterproof layer is affixed directly to concrete topping.
Further, the converting thickness of the concrete beam slab is 30mm, and longest edge is less than 1 meter.
Further, incline on the inside of the girt strip.
Further, the girt strip is circular arc chamfering with precast slab interface.
Beneficial effect roof boarding of the present utility model is factorial praluction, and steady quality, construction and installation are convenient, piece table
Surface intensity is high, good endurance, without the need for welding during installation, without the need for bolt connection, using dedicated node plate snapping；Bottom can adopt steel
Roof truss or beams of concrete structure look for slope, install square steel purlin, dedicated node plate, you can snapping by modulus；Precast slab
Incline on the inside of girt strip, conveniently stripped, precast slab longest edge is less than 1 meter, deforms little, slab slot perfusion weather proofing sealant, can
Realize self waterproofing；The elastic deformation of fluid sealant, also solves the problem that the dilatation of roof boarding temperature influence；Plate stitch is fluid sealant,
Common knife can be cut easily, when building needs to remove, easily pull down precoated plate, realize that green circulatory is utilized；Room below
Interior furred ceiling adopts EPS heat preservation modules, inside to wear square steel, and square steel top is fixed on square steel purlin, and heat-insulation layer indoors, imitate by insulation
It is really good, good endurance；Small area roofing can adopt rigid self-waterproof, the ornamental facestock of surface laying, larger area roofing,
Precoated plate upper strata can add flexible waterproof layer, and waterproof layer is affixed directly to concrete topping, it is ensured that fastness；It is described prefabricated mixed
Concrete board thickness is 30mm, and less than 1 meter, less than 60 kilograms, two people can move longest edge, lack construction machinery for monolithic deadweight
Where, large-scale application is also obtained.
Description of the drawings Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is upward view of the present utility model；
Structural representations of the Fig. 4 for precast concrete beam slab；
Fig. 5 is the structural representation of two pieces of precast concrete beam slabs；
Fig. 6 is precast concrete beam slab sectional view
Fig. 7 is plate node connecting-piece structure schematic diagram；
Fig. 8 is precast concrete beam slab and plate node connector junction sectional view；
1, precast slab in figure；2nd, girt strip；3rd, plate node connector；4th, welded net；5th, self threading pin；6th, purlin；
7th, weather proofing sealant；8th, polystyrene glue stick.
A kind of small-sized self waterproofing heat insulation house surface system of precast concrete of specific embodiment, including precast concrete beam slab,
Plate node connector 3, precast concrete beam slab are made up of precast slab 1, girt strip 2, set welding in precast concrete beam slab
Mesh sheet 4, the steel plate that plate node connector 3 is folded upward at for corner, girt strip 2 snap onto steel plate and are folded upward at place, by plate node
Precast concrete beam slab is linked together by connector 3, and steel plate is fixedly connected with purlin 6 by self threading pin 5, and slab slot perfusion is weather-proof
Fluid sealant 7.The Roof system also includes EPS heat preservation modules, and indoor suspended ceiling adopts EPS heat preservation modules, and square steel, module table are worn in inside
Crack resist at mortar is smeared in face, and square steel top is fixed on square steel purlin；1 upper strata of the precast slab adds flexible waterproof layer, prevents
Water layer is affixed directly to concrete topping；The converting thickness of the concrete beam slab is 30mm, and longest edge is less than 1 meter.
Claims (6)
1. the small-sized self waterproofing heat insulation house surface system of a kind of precast concrete, it is characterised in that：Including precast concrete beam slab, plate section
Point connector (3), precast concrete beam slab are made up of precast slab (1), girt strip (2), set weldering in precast concrete beam slab
Mesh sheet (4), the steel plate that plate node connector is folded upward at for corner is connect, girt strip snaps onto steel plate and is folded upward at place, by plate section
Precast concrete beam slab is linked together by point connector, and steel plate is fixedly connected with purlin (6) by self threading pin (5), and plate stitch is filled
Note weather proofing sealant (7).
2. the small-sized self waterproofing heat insulation house surface system of precast concrete according to claim 1, it is characterised in that：The roofing system
System also includes EPS heat preservation modules, and indoor suspended ceiling adopts EPS heat preservation modules, inside to wear square steel, and Modular surface smears crack resist at mortar, side
Steel top is fixed on purlin.
3. the small-sized self waterproofing heat insulation house surface system of precast concrete according to claim 1, it is characterised in that：It is described prefabricated
Concrete slab upper strata adds flexible waterproof layer, and waterproof layer is affixed directly to concrete topping.
4. the small-sized self waterproofing heat insulation house surface system of precast concrete according to claim 1, it is characterised in that：It is described prefabricated
The converting thickness of coagulation beam slab is 30mm, and longest edge is less than 1 meter.
5. the small-sized self waterproofing heat insulation house surface system of precast concrete according to claim 1, it is characterised in that：The girt strip
Inner side inclines.
6. the small-sized self waterproofing heat insulation house surface system of precast concrete according to claim 1, it is characterised in that：The girt strip
It is circular arc chamfering with precast slab interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023722.XU CN206034713U (en) | 2016-08-31 | 2016-08-31 | Precast concrete is small -size from waterproof insulation roofing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023722.XU CN206034713U (en) | 2016-08-31 | 2016-08-31 | Precast concrete is small -size from waterproof insulation roofing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034713U true CN206034713U (en) | 2017-03-22 |
Family
ID=58298871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023722.XU Active CN206034713U (en) | 2016-08-31 | 2016-08-31 | Precast concrete is small -size from waterproof insulation roofing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193410A (en) * | 2016-08-31 | 2016-12-07 | 赤峰市建筑科学研究院有限公司 | A kind of precast concrete small-sized self waterproofing heat insulation house surface system |
-
2016
- 2016-08-31 CN CN201621023722.XU patent/CN206034713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193410A (en) * | 2016-08-31 | 2016-12-07 | 赤峰市建筑科学研究院有限公司 | A kind of precast concrete small-sized self waterproofing heat insulation house surface system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |