CN210459645U - Splicing structure of assembled wallboard - Google Patents
Splicing structure of assembled wallboard Download PDFInfo
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- CN210459645U CN210459645U CN201920930444.3U CN201920930444U CN210459645U CN 210459645 U CN210459645 U CN 210459645U CN 201920930444 U CN201920930444 U CN 201920930444U CN 210459645 U CN210459645 U CN 210459645U
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Abstract
The utility model provides a mosaic structure of assembled wallboard, belongs to assembled building structure technical field, including the wallboard body, anchor reinforcing bar, corner protection angle steel frame, first heat insulating strip base, heat insulating strip, second heat insulating strip base, notch angle steel frame, steel construction purlin, fire prevention heat preservation strip, crack filler material, wallboard connecting bolt, coupling nut, anti-skidding gasket. A bridge cut-off structure is arranged between the double-layer angle steel frames at the periphery of the wallboard, and a heat-insulating concrete isolation area is reserved, so that the cold and hot bridge phenomenon generated at the periphery of the wallboard by the steel frame structure is avoided. The angle steel frame welding anchoring reinforcing steel bar is used for rigidly fixing the wallboard, and the anchoring reinforcing steel bar and the angle steel frame provide the integral strength of the wallboard together and bear the load effect in the production, manufacturing, normal use and installation processes of the wallboard.
Description
Technical Field
The utility model belongs to the technical field of the assembled building structure, concretely relates to mosaic structure of assembled wallboard.
Background
The popularization of the assembly type building technology is an important measure for improving the building level, the building speed and the building quality, the assembly type steel structure building is greatly promoted and developed in the assembly type building industry of China, prefabricated plates of the assembly type building envelope structure, including an inner partition plate, an outer partition plate, a roof plate and a floor plate, are also widely applied, however, in the actual engineering, due to the fact that the assembly type building structure cannot avoid temperature deformation and deformation under the action of wind load and use load, the plate seam sealing effect of various wall plates can hardly reach the ideal 50-year durability standard, and particularly, the conditions of cracking and sealing failure of the building maintenance structure caused by different temperature deformation of indoor and outdoor, overground and underground and the sun surface in day and night and summer are more, the wall surface appearance is influenced, and the basic functions of heat preservation, heat insulation and wind and sand obstruction of the building are influenced.
The invention provides measures for sealing buildings and preventing wall boards from cracking, which meet various changeable service environments by researching building materials and building structures, and has important significance for promoting the deep development of the assembly type building industry.
Disclosure of Invention
The utility model relates to a mosaic structure of assembled wallboard for the maintenance wallboard structure of assembled building can realize that the assembled building wallboard is maintained the structure and is ftractureed, sealed inefficacy under the different temperature deformation condition of winter and summer, indoor outdoor, underground on the ground, the sun face of negative side in the building full life cycle and the effect of normal use load.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a splicing structure of an assembled wallboard comprises a plurality of wallboards, a plurality of fireproof heat preservation strips, a plurality of slab joint filling materials, a plurality of wallboard connecting bolts, a plurality of connecting nuts and a plurality of steel structure purlins, wherein each wallboard comprises a wallboard body, one end of a joint of each wallboard body is connected with one end of a corner angle steel frame in a welding mode through an anchoring steel bar positioned on the front side of the wallboard body, the other end of each corner angle steel frame is connected with one end of an anchoring steel bar at the corner of the wallboard body in a welding mode, the other end of the anchoring steel bar at the corner of the wallboard body is connected with a first heat insulation strip base in a welding mode, the first heat insulation strip base is connected with one end of a heat insulation strip through a groove in the first heat insulation strip base, the other end of the joint of each wallboard body is connected with one end of one supporting arm of each notch angle steel frame in a welding mode through an anchoring steel bar positioned on the back side of the wallboard, the second heat insulation strip base is connected with the other end of the heat insulation strip through a groove in the second heat insulation strip base, the wallboards are fixedly installed with the steel structure purline through the notch angle steel frames, the wallboard connecting bolts and the connecting nuts, the notches of the two adjacent wallboards are butted to form a cavity, the cavity is filled with the fireproof heat insulation strips, a gap is formed between the corner protection angle steel frames of the two adjacent wallboards, and the gap is filled with a slab joint filling material.
The corner protection angle steel frame is 27-32mm in length and 2.2-3.7mm in thickness, and the notch angle steel frame is 44-46mm in length and 4.5-5.5mm in thickness.
The fireproof heat-insulation board strip is made of fireproof polyurethane heat-insulation board strips.
And anti-slip gaskets are arranged between the screw caps and the steel structure purlines, and the contact surfaces of the anti-slip gaskets and the steel structure purlines are arranged to be zigzag.
The utility model has the advantages that:
1. the periphery of the wallboard adopts a double-layer angle steel frame, the corner protection angle steel is used for protecting the corners of the wallboard surface, collision and damage in the hoisting and transporting processes are prevented, and the angle steel limbs are hidden in the board seams, so that the appearance effect of the facade of the building cannot be influenced.
2. A bridge cut-off structure is arranged between the double-layer angle steel frames at the periphery of the wallboard, and a heat-insulating concrete isolation area is reserved, so that the cold and hot bridge phenomenon generated at the periphery of the wallboard by the steel frame structure is avoided.
3. The angle steel frame welding anchoring reinforcing steel bar is used for rigidly fixing the wallboard, and the anchoring reinforcing steel bar and the angle steel frame provide the integral strength of the wallboard together and bear the load effect in the production, manufacturing, normal use and installation processes of the wallboard.
4. The notch butt joint of adjacent wallboard, the vacuole formation, in the installation, insert heat preservation, fire prevention, elastic polyurethane lath in the cavity, when adjacent wallboard board seam width changes, the polyurethane lath keeps having two notch internal planes closely sliding contact throughout, and the elastic pressure of these two contact surfaces can not receive the change influence of board seam width moreover, has guaranteed the sealed effect of building wallboard board seam long-term use from this.
5. The wallboard outer vertical surface board seam is filled with a board seam filling material, and the difference between the wallboard outer vertical surface board seam and the board seam filling material of the traditional assembly type building wallboard lies in that the board seam filling material which is not required to be filled has a long-term stable sealing function, and even if the board seam filling material falls off, the sealing, heat preservation and fire prevention effects of the assembly type wallboard connection cannot be influenced.
6. The wallboard back is hugged closely and articulates on the steel construction purlin, and obvious variability difference can not appear in perpendicular wall direction, can have the deformation difference between being on a parallel with the adjacent wallboard of wall direction, leads to the board seam width to change regularly, nevertheless because the tight degree of two side planes of fire prevention heat preservation lath and notch can not receive the influence that the board seam width changes, consequently, can guarantee that the board seam is encapsulated situation all the time to satisfy the function of thermal-insulated, the separation sand blown by wind of heat preservation in the building envelope life cycle.
Drawings
FIG. 1 is a structure of an edge of an assembled wallboard;
FIG. 2 is a view of a construction of a splice between assembled panels;
the method comprises the following steps of 1-wallboard body, 2-anchoring steel bars, 3-corner protection angle steel frame, 4-first heat insulation strip base, 5-heat insulation strips, 6-second heat insulation strip base, 7-notch angle steel frame, 8-steel structure purline, 9-fireproof heat insulation strips, 10-slab joint filling material, 11-wallboard connecting bolts, 12-connecting nuts and 13-anti-slip gaskets.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in figures 1 and 2, a splicing structure of assembled wallboard comprises a plurality of wallboards, a plurality of fireproof heat preservation strips 9, a plurality of slab joint filling materials 10, a plurality of wallboard connecting bolts 11, a plurality of connecting nuts 12 and a plurality of steel structure purlins 8, wherein each wallboard comprises a wallboard body 1, the front surface of the wallboard body 1 is used for the outer vertical surface of the wallboard, the back surface of the wallboard body 1 is used for being attached to the steel structure purlins 8 or the side surface of a wall beam, one end of the joint of the wallboard body 1 is welded with one end of a corner angle protection angle steel frame 3 through an anchoring steel bar 2 positioned on the front surface of the wallboard body, the other end of the corner angle protection angle steel frame 3 is welded with one end of an anchoring steel bar 2 at the corner of the wallboard body 1, the other end of the anchoring steel bar 2 at the corner of the wallboard body 1 is welded with a first heat insulation strip base 4, the first heat insulation strip base 4 is connected with one end of a heat insulation strip 5 through a groove on One end of each support arm is welded and connected, and the angle steel limb of the notch angle steel frame 7 is turned outwards to form a notch, the other end of the support arm of the notch angle steel frame 7 is welded and connected with the second heat insulation strip base 6, the second heat insulation strip base 6 is connected with the other end of the heat insulation strip 5 through a groove on the second heat insulation strip base, the corner angle steel frame 3 and the notch angle steel frame 7 jointly ensure that the wallboard has enough integral strength when bearing external load, the distance between the corner angle steel frame 3 and the notch angle steel frame 7 is 150 plus 200mm, the wallboard is fixedly installed with the steel structure purlin 8 through the notch angle steel frame 7, the wallboard connecting bolt 11 and the connecting nut 12, the notches of two adjacent wallboards are butted to form a cavity, the cavity is filled with the fireproof heat insulation strip 9, a gap is formed between the corner angle steel frames 3 of two adjacent wallboards, and the slab gap filling material 10 is filled in the gap, two side planes of the notch formed between the two adjacent corner angle steel frames 3 and the two adjacent notch angle steel frames 7 are parallel to the surface of the wallboard, and the bottom surface of the notch is perpendicular to the surface of the wallboard.
The corner angle steel frame 3 is 27-32mm long and 2.2-3.7mm thick, and the notch angle steel frame 7 is 44-46mm long and 4.5-5.5mm thick.
The fireproof heat-insulation lath 9 is made of fireproof polyurethane heat-insulation laths.
And an anti-skid gasket 13 is arranged between the connecting nut 12 and the steel structure purline 8, and the contact surface of the anti-skid gasket 13 and the steel structure purline 8 is serrated.
Claims (4)
1. A splicing structure of an assembled wallboard is characterized by comprising a plurality of wallboards, a plurality of fireproof heat preservation strips, a plurality of slab joint filling materials, a plurality of wallboard connecting bolts, a plurality of connecting nuts and a plurality of steel structure purlins, wherein each wallboard comprises a wallboard body, one end of a joint of the wallboard body is connected with one end of a corner angle bead steel frame in a welding mode through an anchoring steel bar positioned on the front side of the wallboard body, the other end of the corner angle bead steel frame is connected with one end of an anchoring steel bar at the corner of the wallboard body in a welding mode, the other end of the anchoring steel bar at the corner of the wallboard body is connected with a first heat insulation strip base in a welding mode, the first heat insulation strip base is connected with one end of a heat insulation strip through a groove in the first heat insulation strip base, the other end of the joint of the wallboard body is connected with one end of one supporting arm of a notch angle steel frame, the support arm other end and the second heat insulating strip base welded connection of notch angle steel frame, the second heat insulating strip base links to each other with the heat insulating strip other end through the recess on it, the wallboard passes through notch angle steel frame, wallboard connecting bolt and coupling nut and steel construction purlin fixed mounting, faces the notch butt joint formation cavity of two wallboards mutually the cavity intussuseption is filled with the fire prevention heat preservation strip, faces mutually and forms the gap between the corner protection angle steel frame of two wallboards the gap intussuseption is filled with the slab joint filler material.
2. A splicing structure of assembled wall boards according to claim 1, wherein: the corner protection angle steel frame is 27-32mm in length and 2.2-3.7mm in thickness, and the notch angle steel frame is 44-46mm in length and 4.5-5.5mm in thickness.
3. A splicing structure of assembled wall boards according to claim 1, wherein: the fireproof heat-insulating strip is made of fireproof polyurethane heat-insulating battens.
4. A splicing structure of assembled wall boards according to claim 1, wherein: and anti-slip gaskets are arranged between the screw caps and the steel structure purlines, and the contact surfaces of the anti-slip gaskets and the steel structure purlines are arranged to be zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930444.3U CN210459645U (en) | 2019-06-20 | 2019-06-20 | Splicing structure of assembled wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930444.3U CN210459645U (en) | 2019-06-20 | 2019-06-20 | Splicing structure of assembled wallboard |
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| Publication Number | Publication Date |
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| CN210459645U true CN210459645U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920930444.3U Active CN210459645U (en) | 2019-06-20 | 2019-06-20 | Splicing structure of assembled wallboard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952090A (en) * | 2016-06-21 | 2016-09-21 | 沈阳欧博特科技有限公司 | Dry-cladding composite insulating decorating wall panel and building wall dry-cladding insulating member |
| CN115162551A (en) * | 2022-08-10 | 2022-10-11 | 河北工业大学 | Prefabricated composite insulation board mosaic structure |
-
2019
- 2019-06-20 CN CN201920930444.3U patent/CN210459645U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952090A (en) * | 2016-06-21 | 2016-09-21 | 沈阳欧博特科技有限公司 | Dry-cladding composite insulating decorating wall panel and building wall dry-cladding insulating member |
| CN115162551A (en) * | 2022-08-10 | 2022-10-11 | 河北工业大学 | Prefabricated composite insulation board mosaic structure |
| CN115162551B (en) * | 2022-08-10 | 2024-01-26 | 河北工业大学 | Splicing structure of prefabricated composite insulation board |
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