CN205475865U - Solid door and window hole cornice sheathing of trapezoidal tongue -and -groove steel joist - Google Patents
Solid door and window hole cornice sheathing of trapezoidal tongue -and -groove steel joist Download PDFInfo
- Publication number
- CN205475865U CN205475865U CN201521117820.5U CN201521117820U CN205475865U CN 205475865 U CN205475865 U CN 205475865U CN 201521117820 U CN201521117820 U CN 201521117820U CN 205475865 U CN205475865 U CN 205475865U
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- China
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- lightweight aggregate
- steel joist
- convex
- cornice sheathing
- groove
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Abstract
The utility model relates to a solid door and window hole cornice sheathing of trapezoidal tongue -and -groove steel joist, including steel joist, convex -concave tenon, lightweight aggregate fibre concrete piece and single blind mortise, lightweight aggregate fibre concrete piece cladding steel fossil fragments, the convex -concave tenon locate lightweight aggregate fibre concrete piece top, single blind mortise locate lightweight aggregate fibre concrete piece below, single blind mortise and the lightweight aggregate fibre concrete piece arbitrary side in junction be equipped with the chamfer. It directly forms door and window hole cornice sheathing to construct plane simple and convenient, a wallboard terminal surface, and the convex -concave tongue -and -groove and the adjacent wallboard convex -concave tongue -and -groove of both ends face are connected, and the single sunk coak and the adjacent wallboard biconvex tongue -and -groove of another terminal surface are connected, and single sunk coak has strengthened plastered surface's area of contact, forms a recess between wallboard chamfer and the chamfer, paste at this recess antily to split area, pack the mortar, and after the wall body completion, the surfacing. High strength, do not ftracture, light in weight, sound insulation, thermal -insulated wallboard, mainly used building door and window hole cornice sheathing side fascia in and.
Description
Technical field
This utility model relates to construction material, particularly to the trapezoid tongue groove steel joist solid door window opening cornice sheathing of a kind of building internal partition wall.
Background technology
At present, China's building internal partition wall commonly uses batten, and having one is GRC hollow lath.This batten is made up of fiberglass reinforced low-alkalinity sulphoaluminate cement.Owing to it is hollow-core construction, and hollow rate is higher, so this wallboard exists existing defects in sound insulation, effect of heat insulation difference and serviceability, as can not be directly followed closely extension thing.
The composite strip plate that another kind is made up of two-layer panel and core, this kind of partition wall batten uses assembling die to produce, composite construction, and owing to core is different with the drying shrinkage value of panel, in construction and installation, plate seam mortar is very little；Door is in long-term folding, and door cornice sheathing, after construction and installation complete, is easiest to the defects such as cracking, hollowing, decortication.Owing to not having convex-concave groove on wallboard, door and window hole needs on-site cutting in installation process, and cutting accuracy is extremely difficult to construction requirement, and wallboard is lost the biggest, time-consuming taking a lot of work, and causes the wasting of resources.
Utility model content
The purpose of this utility model is intended to overcome the deficiency of existing composite strip plate, and this utility model provides a kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing, by steel joist, lightweight aggregate fiber concrete moulding by casting.This wallboard weight is light, sound insulation, heat insulation, construct simple and convenient.
For achieving the above object, this utility model adopts the following technical scheme that and is: a kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing, including steel joist, convex-concave tenon, lightweight aggregate fiber concrete block and single blind mortise, described lightweight aggregate fiber concrete block cladding steel Os Draconis, described convex-concave tenon is located at above lightweight aggregate fiber concrete block, described single blind mortise is located at below lightweight aggregate fiber concrete block, and described single blind mortise and lightweight aggregate fiber concrete block junction either side are provided with chamfering.
Preferably, described steel joist, convex-concave tenon, lightweight aggregate fiber concrete block and single blind mortise one-time cast-forming.
Preferably, described steel joist is through antiseptic steel joist.
Preferably, described convex-concave tenon is convex-concave dovetail groove.
Preferably, described single blind mortise is recessed dovetail groove.
Preferably, described lightweight aggregate fiber concrete block is the mixture of a kind of or a combination thereof of fiber forced foamed cement, fiber reinforcement polystyrene foam pearl concrete, fiber reinforcement pearlite concrete, fiber reinforcement glass bead concrete, fiber reinforcement expanded and vitrified small ball concrete, fiber reinforcement hollow glass microbead concrete, fiber reinforcement haydite concrete.
This utility model manufacture method: wallboard aluminum alloy mould is done respectively convex-concave groove and flat-die in echelon, by the aluminum alloy mould edge strip with convex-concave dovetail groove and flat-die, after assembling mould, insert ABS plate, insert steel joist, then cast lightweight aggregate fiber concrete, lightweight aggregate fiber concrete block is by the cement of 1 part of weight, the fiber of 1 part of weight, the flyash of 1 part of weight, the sand of 1 part of weight, the polystyrene foam pearl of 1 part of volume, the water of 1 part of weight, the additive composition of 1 part of weight, trapezoid tongue groove steel joist solid door window opening cornice sheathing after the demoulding after heated or natural curing hardening.
This utility model provides the benefit that: this utility model construction is simple and convenient, the plane of wallboard front end face directly forms door and window hole cornice sheathing, the tenon groove of left upper end and the sunk coak of upper right side are connected with left and right sides adjacent wall board convex and concave joggle groove, single sunk coak of lower surface is connected with lower section adjacent wall board biconvex tongue-and-groove, single sunk coak increases the contact area in the face of plastering, and forms a groove between wallboard chamfering and chamfering, pastes cracking resistance band at this groove, fills mortar, after body of wall completion, surfacing.High intensity, do not ftracture, lightweight, sound insulation, heat insulation wallboard, be mainly used in building door window opening cornice sheathing and inside and outside wall board.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the top half profile of Fig. 1.
Fig. 3 is the latter half profile of Fig. 1.
Mark explanation: 1. steel joist；2. convex-concave tenon；3. lightweight aggregate fiber concrete block；4. single blind mortise；5. chamfering.
Detailed description of the invention
Refer to shown in Fig. 1-3, this utility model is about a kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing, including steel joist 1, convex-concave tenon 2, lightweight aggregate fiber concrete block 3 and single blind mortise 4, described lightweight aggregate fiber concrete block 3 cladding steel Os Draconis 1, described steel joist 1 is through antiseptic steel joist, described convex-concave tenon 2 is located at above lightweight aggregate fiber concrete block, described convex-concave tenon 2 is convex-concave dovetail groove, described single blind mortise 4 is located at below lightweight aggregate fiber concrete block 3, described single blind mortise 4 is recessed dovetail groove, described single blind mortise 4 dual-side is provided with chamfering 5, described steel joist 1, convex-concave tenon 2, lightweight aggregate fiber concrete block 3 and single blind mortise 4 one-time cast-forming.
Preferably, described lightweight aggregate fiber concrete block is the mixture of a kind of or a combination thereof of fiber forced foamed cement, fiber reinforcement polystyrene foam pearl concrete, fiber reinforcement pearlite concrete, fiber reinforcement glass bead concrete, fiber reinforcement expanded and vitrified small ball concrete, fiber reinforcement hollow glass microbead concrete, fiber reinforcement haydite concrete.
This utility model manufacture method: wallboard aluminum alloy mould is done respectively convex-concave groove and flat-die in echelon, by the aluminum alloy mould edge strip with convex-concave dovetail groove and flat-die, after assembling mould, insert ABS plate, insert steel joist, then cast lightweight aggregate fiber concrete, lightweight aggregate fiber concrete block is by the cement of 1 part of weight, the fiber of 1 part of weight, the flyash of 1 part of weight, the sand of 1 part of weight, the polystyrene foam pearl of 1 part of volume, the water of 1 part of weight, the additive composition of 1 part of weight, trapezoid tongue groove steel joist solid door window opening cornice sheathing after the demoulding after heated or natural curing hardening.
This utility model provides the benefit that: this utility model construction plane simple and convenient, wallboard front end face directly forms door and window hole cornice sheathing, the tenon groove of left upper end and the sunk coak of upper right side are connected with left and right sides adjacent wall board convex and concave joggle groove, single sunk coak of lower surface is connected with lower section adjacent wall board biconvex tongue-and-groove, single sunk coak increases the contact area in the face of plastering, a groove is formed between wallboard chamfering and chamfering, paste cracking resistance band at this groove, fill mortar, after body of wall completion, surfacing.High intensity, do not ftracture, lightweight, sound insulation, heat insulation wallboard, be mainly used in building door window opening cornice sheathing and inside and outside wall board.
Embodiment of above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present utility model determine.
Claims (5)
1. a trapezoid tongue groove steel joist solid door window opening cornice sheathing, it is characterized in that: include steel joist, convex-concave tenon, lightweight aggregate fiber concrete block and single blind mortise, described lightweight aggregate fiber concrete block cladding steel Os Draconis, described convex-concave tenon is located at above lightweight aggregate fiber concrete block, described single blind mortise is located at below lightweight aggregate fiber concrete block, and described single blind mortise and lightweight aggregate fiber concrete block junction either side are provided with chamfering.
A kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing the most according to claim 1, it is characterised in that: described steel joist, convex-concave tenon, lightweight aggregate fiber concrete block and single blind mortise one-time cast-forming.
A kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing the most according to claim 1, it is characterised in that: described steel joist is through antiseptic steel joist.
A kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing the most according to claim 1, it is characterised in that: described convex-concave tenon is convex-concave dovetail groove.
A kind of trapezoid tongue groove steel joist solid door window opening cornice sheathing the most according to claim 1, it is characterised in that: described single blind mortise is recessed dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117820.5U CN205475865U (en) | 2015-12-30 | 2015-12-30 | Solid door and window hole cornice sheathing of trapezoidal tongue -and -groove steel joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117820.5U CN205475865U (en) | 2015-12-30 | 2015-12-30 | Solid door and window hole cornice sheathing of trapezoidal tongue -and -groove steel joist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475865U true CN205475865U (en) | 2016-08-17 |
Family
ID=56662661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521117820.5U Expired - Fee Related CN205475865U (en) | 2015-12-30 | 2015-12-30 | Solid door and window hole cornice sheathing of trapezoidal tongue -and -groove steel joist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968390A (en) * | 2017-05-26 | 2017-07-21 | 哈尔滨鸿盛房屋节能体系研发中心 | A kind of quick assembling large scale wallboard module |
| CN106968361A (en) * | 2017-04-28 | 2017-07-21 | 惠州美森板业有限公司 | A kind of composite wallboard structure and combined wall |
-
2015
- 2015-12-30 CN CN201521117820.5U patent/CN205475865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968361A (en) * | 2017-04-28 | 2017-07-21 | 惠州美森板业有限公司 | A kind of composite wallboard structure and combined wall |
| CN106968390A (en) * | 2017-05-26 | 2017-07-21 | 哈尔滨鸿盛房屋节能体系研发中心 | A kind of quick assembling large scale wallboard module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20161230 |