CN213390638U - Bearing device of assembled composite insulation board - Google Patents
Bearing device of assembled composite insulation board Download PDFInfo
- Publication number
- CN213390638U CN213390638U CN202022170740.3U CN202022170740U CN213390638U CN 213390638 U CN213390638 U CN 213390638U CN 202022170740 U CN202022170740 U CN 202022170740U CN 213390638 U CN213390638 U CN 213390638U
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- insulation board
- composite insulation
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- channel steel
- angle steel
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Abstract
The utility model provides a supporting device of an assembly type composite insulation board, which comprises an angle steel and a channel steel, wherein the angle steel is used for supporting the bottom of an assembly type composite insulation board protective layer, and the channel steel is used for connecting a shear wall after passing through an assembly type composite insulation board heat preservation layer; the angle steel comprises a horizontal part and a vertical part, the outer side of the bottom end of the vertical part is welded with the end part of the channel steel, a connecting hole is formed in the center of the vertical part of the angle steel, and a bolt penetrates through the connecting hole. The utility model discloses increase the bearing in every layer of shear force wall bottom, in outer wall assembled composite insulation board later stage use, bearing device can hold corresponding floor outer wall composite insulation board completely, makes assembled composite insulation board no longer downwards transmit the load at corresponding floor, very big reduction the later stage use the probability of emergence quality incident.
Description
Technical Field
The utility model belongs to the technical field of assembled composite insulation board construction technology and specifically relates to a bearing device of assembled composite insulation board is related to.
Background
At present, the composite insulation board of outer wall assembled promotes the year and is shorter, and its design is when satisfying standard and design and requiring the heat preservation, is simultaneously done the outer wall template and uses, pours as an organic wholely with the shear force wall, plays functions such as reduction of erection time, save material, reduce cost.
An existing outer wall assembly type composite heat insulation board is connected with a shear wall through anchor rods, and the anchor rods are galvanized round steel tie rods with the diameter of 8mm, the length of 260mm and the vertical distance of 450mm multiplied by 450 mm. Rely on the drawknot piece drawknot effect completely between assembled composite insulation board and the cast in situ concrete shear force wall, the softer insulation material of medium among the assembled composite insulation board appears warping easily under long-term gravity load, only leans on the tensile of anchor rod bearing wallboard and the atress of shearing comparatively single, in order to ensure safety, urgently need to improve current assembled composite insulation board's fixing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembled composite insulation board's supporting device to solve current assembled composite insulation board fixing device comparatively single, the poor problem of security.
The utility model adopts the technical proposal that: a supporting device of an assembly type composite insulation board comprises angle steel and channel steel, wherein the angle steel is used for supporting the bottom of an assembly type composite insulation board protective layer, and the channel steel is used for connecting a shear wall after penetrating through an assembly type composite insulation board heat insulation layer; the angle steel comprises a horizontal part and a vertical part, the outer side of the bottom end of the vertical part is welded with the end part of the channel steel, a connecting hole is formed in the center of the vertical part of the angle steel, a bolt penetrates through the connecting hole, and the bolt is connected with a nut embedded in the protective layer of the assembly type composite insulation board;
the channel steel comprises a bottom plate and side plates vertically arranged on two side edges of the bottom plate, the bottom plate of the channel steel and the horizontal parts of the angle steels are located on the same plane, and ribbed steel bars are welded on the outer side surfaces of the two side plates of the channel steel respectively.
The ribbed steel bars are right-angle steel bars, one right-angle side of each ribbed steel bar is welded with the side plate of the channel steel, and the other right-angle side of each ribbed steel bar horizontally extends into the shear wall.
And a heat insulation block which is made of the same material as the heat insulation layer is filled in the channel steel corresponding to the heat insulation layer of the assembled composite heat insulation plate.
According to the invention, the supporting device is additionally arranged at the bottom of each layer of shear wall, and in the later-stage use process of the assembled composite insulation board on the outer wall, the supporting device can completely support the composite insulation board on the outer wall of the corresponding floor, so that the assembled composite insulation board does not transmit load downwards on the corresponding floor, the cracking of the flexible material of the insulation layer due to easy deformation is effectively avoided, and the probability of quality safety accidents in later-stage use is greatly reduced. The invention has simple structure and convenient installation steps, and meets the requirement of safe construction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
The steel plate comprises 1, angle steel, 2, channel steel, 3, a protective layer, 4, a heat insulation layer, 5, a shear wall, 6, a horizontal part, 7, a vertical part, 8, a connecting hole, 9, a nut, 10, a bottom plate, 11, a side plate, 12, ribbed steel bars, 13, a heat insulation block, 14 and a floor slab.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses an angle steel 1 and channel-section steel 2, angle steel 1 is L56 56 6, and channel-section steel 2 is 80 43 5, adopts Q235 steel. The angle steel 1 is used for bearing the bottom of the assembly type composite insulation board protection layer 3, and the channel steel 2 is used for connecting a shear wall 5 after penetrating through the assembly type composite insulation board insulation layer 4; angle steel 1 includes horizontal part 6 and vertical portion 7, and the bottom outside of vertical portion 7 welds mutually with the tip of channel-section steel 2, is equipped with connecting hole 8 at angle steel 1's vertical portion center, and it has the bolt to wear to put in connecting hole 8, and the bolt links to each other with pre-buried nut 9 in assembled composite insulation board protective layer 3.
The channel steel 2 comprises a bottom plate 10 and side plates 11 vertically arranged on two side edges of the bottom plate, the bottom plate 10 of the channel steel 2 and the horizontal part 6 of the angle steel are positioned on the same plane, and phi 6 ribbed steel bars 12 are welded on the outer side surfaces of the two side plates of the channel steel 2 respectively. The ribbed steel bars 12 are right-angle steel bars, one right-angle side of each ribbed steel bar is welded with the side plate of the channel steel 2, and the other right-angle side of each ribbed steel bar 12 horizontally extends into the shear wall 5. The groove opening of the channel steel 2 corresponding to the heat insulation layer of the assembled composite heat insulation board is filled with a heat insulation block 13 which is made of the same material as the heat insulation layer.
The utility model discloses installation steps are as follows during the use:
(1) and positioning and paying off, and determining the accurate position and elevation of the bearing device.
(2) And roughening and cleaning the top surface of the finished lower layer shear wall 5.
(3) Cut off convex heat preservation 4 in lower floor's assembled composite insulation board top (former adjacent layer assembled composite insulation board is unsmooth cooperation connection), make the protective layer 3 and the 4 parallel and level of heat preservation of lower floor's heated board, the upper strata assembled composite insulation board bottom that will treat the installation is connected with the supporting device to in the channel-section steel 2 of entering bearing with the insulation material of cutting off.
(4) And hoisting the assembled composite insulation board to an accurate position.
(5) And fixing the assembled composite insulation board by using an inclined support.
(6) And the space between the channel steel 2 and the lower layer shear wall 5 is densely filled with casting materials or fine aggregate concrete in advance, and then is cast together with the shear wall concrete.
The channel steel 2 of the device is a pre-embedded part, can be placed in a shear wall and temporarily fixed, and is poured with the shear wall into a whole; the angle steel 1 is a bearing component and is used for bearing the bottom of each layer of outer wall assembled composite insulation board, and the layer-by-layer unloading effect is achieved.
The embedded part embedded in the cast-in-place shear wall is embedded with the size of more than or equal to 100mm, corresponding heat insulation materials are filled at the intersection of the channel steel and the heat insulation layer, expansive fine aggregate concrete (or concrete pouring material) with the strength higher than that of the originally designed shear wall concrete is filled between the channel steel and the shear wall to be dense, phi 6 ribbed steel bars are welded on two sides, and the tensile force of the cast-in-place concrete structure is increased. And a bearing component for supporting the bottom (30mm) of the heat insulation layer of the assembled heat insulation plate is connected with the assembled composite heat insulation plate through embedded bolts. After the newly-poured shear wall concrete reaches the design strength, the channel steel integrated with the shear wall completes stress conversion, so that the effect of unloading layer by layer can be achieved, and the probability of settlement and deformation of the composite insulation board in the service life is reduced.
When the size of the outer wall assembled composite insulation board is less than or equal to 1.25 meters, 1 bearing is placed in the center of the bottom edge of the outer wall assembled composite insulation board; 2 bearings are placed when the size of the outer wall assembly type composite insulation board is larger than 1.25 m and smaller than or equal to 2.5 m, the size of the outer wall assembly type composite insulation board is larger than or equal to 2.5 m, and one bearing is added when the size of the outer wall assembly type composite insulation board is increased by 1 m. The stress of the outer wall assembly type composite insulation board on a single pulling piece is avoided.
Claims (3)
1. The supporting device of the assembled composite insulation board is characterized by comprising angle steel and channel steel, wherein the angle steel is used for supporting the bottom of an assembled composite insulation board protective layer, and the channel steel is used for connecting a shear wall after penetrating through an assembled composite insulation board thermal insulation layer; the angle steel comprises a horizontal part and a vertical part, the outer side of the bottom end of the vertical part is welded with the end part of the channel steel, a connecting hole is formed in the center of the vertical part of the angle steel, a bolt penetrates through the connecting hole, and the bolt is connected with a nut embedded in the protective layer of the assembly type composite insulation board;
the channel steel comprises a bottom plate and side plates vertically arranged on two side edges of the bottom plate, the bottom plate of the channel steel and the horizontal parts of the angle steels are located on the same plane, and ribbed steel bars are welded on the outer side surfaces of the two side plates of the channel steel respectively.
2. The apparatus of claim 1 wherein the ribbed bars are right angle bars, one of the right angle sides of the ribbed bars is welded to the side plate of the channel, and the other of the right angle sides of the ribbed bars extends horizontally into the shear wall.
3. The supporting device for the fabricated composite insulation board as claimed in claim 1, wherein the channel steel corresponding to the insulation layer of the fabricated composite insulation board is filled with insulation blocks made of the same material as the insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170740.3U CN213390638U (en) | 2020-09-28 | 2020-09-28 | Bearing device of assembled composite insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170740.3U CN213390638U (en) | 2020-09-28 | 2020-09-28 | Bearing device of assembled composite insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390638U true CN213390638U (en) | 2021-06-08 |
Family
ID=76183964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022170740.3U Active CN213390638U (en) | 2020-09-28 | 2020-09-28 | Bearing device of assembled composite insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390638U (en) |
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2020
- 2020-09-28 CN CN202022170740.3U patent/CN213390638U/en active Active
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