CN111779208A - Assembled outer wallboard splicing piece based on prestress tensioning of anchoring end plate - Google Patents
Assembled outer wallboard splicing piece based on prestress tensioning of anchoring end plate Download PDFInfo
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- CN111779208A CN111779208A CN202010596257.3A CN202010596257A CN111779208A CN 111779208 A CN111779208 A CN 111779208A CN 202010596257 A CN202010596257 A CN 202010596257A CN 111779208 A CN111779208 A CN 111779208A
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- anchoring
- piece
- prestress
- end plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to an assembled type external wallboard splicing piece based on prestress tensioning of an anchoring end plate, which comprises the anchoring end plate, a prestress piece and an anchoring piece; reserved pipelines are correspondingly arranged in the two adjacent assembled wallboards along the board surface direction, and after the prestress piece is inserted into the reserved pipelines, two ends of the prestress piece are fixed on the anchoring end plates of the outer side end surfaces of the assembled wallboards through anchoring pieces. The invention can reliably connect a plurality of prefabricated external wall panels into a whole, basically ensures the requirements of bearing capacity and normal use, and can flexibly splice a plurality of small-sized prefabricated external wall panels into a whole, thereby reducing the transportation cost of large-sized prefabricated components and accessories, reducing the transportation difficulty and accelerating the popularization and application of the prefabricated building.
Description
Technical Field
The invention belongs to the technical field of assembly type building engineering, and particularly relates to an assembly type external wallboard splicing piece based on prestress tensioning of an anchoring end plate.
Background
At present, the assembly type building refers to a building which is formed by processing and manufacturing components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) for the building in a factory, transporting the components and the accessories to a building construction site and assembling and installing the components and the accessories on the site in a reliable connection mode.
The assembly type building is constructed in a standardized way in a factory, construction quality is guaranteed, the structure stress is more reasonable and safer, and the assembly type building becomes one of the structural forms with the highest application value in multi-story, high-rise civil or commercial buildings at present due to fast site construction and low building cost. However, the components of the fabricated building are mainly integral components which are transported to a construction site for installation after being prefabricated in a factory, and the transportation difficulty is increased and the building cost is increased due to the large size of the fabricated prefabricated components and the large size of the accessories, so that the application and the popularization of the fabricated building in the area with inconvenient transportation are not facilitated.
In view of the defects of the prefabricated components of the prefabricated building, the prefabricated building is expected to be popularized and applied quickly, the prefabricated components and accessories of the prefabricated building are developed towards the direction of miniaturization, standardization and line production, the transportation difficulty is reduced, the construction cost is reduced, the components and accessories can be quickly spliced into large required prefabricated components and accessories on a construction site, the splicing reliability and safety can be ensured, the large prefabricated components and accessories can be effectively connected into a whole, the stress performance of the large prefabricated components and accessories is not influenced, the stress and use requirements are met, and finally the prefabricated building is hoisted and connected with other prefabricated components to be assembled into the prefabricated building.
Disclosure of Invention
The invention aims to provide an anchor end plate prestress tensioning-based assembled external wallboard splicing piece, which can meet the requirements of bearing capacity and rigidity of a whole prefabricated external wallboard after splicing and can realize flexible and reliable splicing of assembled prefabricated external wallboards with any sizes on the premise of ensuring that small prefabricated external wallboards can be spliced into a whole safely and reliably.
The technical scheme adopted by the invention is as follows:
assembled externally-hung wallboard splicing piece based on anchor end plate prestress tensioning is characterized in that:
the splicing piece comprises an anchoring end plate, a prestressed piece and an anchoring piece;
reserved pipelines are correspondingly arranged in the two adjacent assembled wallboards along the board surface direction, and after the prestress piece is inserted into the reserved pipelines, two ends of the prestress piece are fixed on the anchoring end plates of the outer side end surfaces of the assembled wallboards through anchoring pieces.
The prestress piece is a threaded steel pipe or a threaded rod and is provided with an external thread.
The prestress piece is a steel cable with external threads at two ends.
The anchoring piece is a nut, and the end of the prestress piece is fixed on an anchoring end plate on the end face of the outer side of the assembled wallboard.
The anchoring end plate is a n-shaped plate, a U-shaped plate or a rectangular groove plate, the middle part of the anchoring end plate is concave inwards and is provided with a screw hole, and the end head of the prestressed piece extends out of the screw hole of the anchoring end plate and is anchored through the anchoring piece.
Two adjacent assembled wallboards of concatenation are located the coplanar, reserve the pipeline and lead to long setting transversely in two assembled wallboards.
A plurality of parallel reserved pipelines are arranged in the assembled wallboard from top to bottom at different heights, and a plurality of groups of splicing pieces are configured.
And a plurality of reserved pipelines are arranged in the assembled wallboard at the same height in the front and back directions, and a plurality of groups of splicing pieces are configured.
And a reserved anchoring groove is formed in the position, corresponding to the anchoring end plate, of the end face of the outer side of the assembled wallboard, and the shape of the reserved anchoring groove is matched with that of the anchoring end plate.
The invention has the following advantages:
the prefabricated external wall panel assembly has the advantages of clear concept, convenience in installation, definite force transmission, large vertical rigidity, flexibility in arrangement and good connection and stress performance, basically guarantees the bearing capacity and the normal use requirement on the basis that a plurality of prefabricated external wall panels can be reliably connected into a whole, can flexibly splice a plurality of small-sized prefabricated external wall panels into a whole, reduces the transportation cost of large-sized prefabricated components and accessories, reduces the transportation difficulty, and accelerates the popularization and application of the prefabricated building.
Drawings
FIG. 1 is a schematic front view of an inner panel of an exterior wall panel using the present invention.
FIG. 2 is a top view of an inner panel of an exterior wall panel using the present invention.
Fig. 3 is a partially enlarged plan view of the threaded steel pipe.
Fig. 4 is a partially enlarged side view of the threaded steel pipe.
Fig. 5 is an enlarged partial front view of the anchoring of the threaded steel pipe.
Fig. 6 is an enlarged partial plan view of the anchoring of the threaded steel pipe.
Fig. 7 is a plan view of the anchoring end plate.
Fig. 8 is an elevation view of an anchoring end plate.
Fig. 9 is a partially enlarged front view of the inner leaf of the outer wallboard.
Fig. 10 is a partially enlarged side view of the inner leaf of the outer panel.
In the figure, 1-concrete inner blade plate, 2-anchoring end plate, 3-nut, 4-threaded steel pipe, 5-reserved anchoring groove and 6-reserved pipeline.
Detailed Description
The present invention will be described in detail with reference to specific embodiments.
The invention relates to an assembled type external wallboard splicing piece based on prestress tensioning of an anchoring end plate, which comprises an anchoring end plate 2, a prestress piece and an anchoring piece; reserved pipelines 6 are correspondingly arranged in two adjacent assembled wallboards along the direction of the board surface, and after the prestressed pieces are inserted into the reserved pipelines 6, two ends of each prestressed piece are fixed on the anchoring end boards 2 on the outer side end surfaces of the assembled wallboards through anchoring pieces.
The prestress piece is a threaded steel pipe 4 or a threaded rod and is provided with an external thread. The prestress element can also be a steel cable with external threads at two ends. The anchoring piece is a nut 3, and the end of the prestress piece is fixed on an anchoring end plate 2 on the end face of the outer side of the assembled wallboard.
The anchoring end plate 2 is a n-shaped plate, a U-shaped plate or a rectangular groove plate, the middle part of the anchoring end plate is concave inwards and is provided with a screw hole, and the end of the prestressed piece extends out of the screw hole of the anchoring end plate 2 and is anchored through an anchoring piece.
Two adjacent assembled wallboards that splice are located the coplanar, reserve pipeline 6 and transversely lead to long setting in two assembled wallboards. A plurality of parallel reserved pipelines 6 can be arranged in the assembled wallboard from top to bottom at different heights, and a plurality of groups of splicing pieces are configured. A plurality of reserved pipelines 6 can be arranged in the assembled wallboard at the same height in the front and back direction, and a plurality of groups of splicing pieces are configured.
And a reserved anchoring groove 5 is formed in the position, corresponding to the anchoring end plate 2, of the end face of the outer side of the assembled wallboard, and the shape of the reserved anchoring groove is matched with that of the anchoring end plate 2.
The threaded steel tube 4 generates initial tensile stress through the anchoring end plate 2 and the nut 3, the two prefabricated external wall panels are tightly connected into a whole through the reaction force of the threaded steel tube 4, and the threaded steel tube 4 can effectively prevent the out-of-plane instability of the prefabricated external wall panels.
Referring to the drawings:
when the prefabricated outer-hanging wallboard inner leaf plate is prefabricated in a factory, the prefabricated outer-hanging wallboard inner leaf plate is divided into a plurality of small concrete inner leaf plates 1 convenient to transport for prefabricating according to the size and the bearing capacity requirements of the required wallboard, and the number of required splicing pieces is determined. When the small concrete inner blade plate 1 is prefabricated, a plurality of concrete reserved pipelines 6 penetrating through the whole wall plate are reserved in the small concrete inner blade plate, and a concrete reserved anchoring groove 5 is reserved on the anchoring surface of the small concrete inner blade plate, so that a threaded steel pipe 4 and an anchoring end plate 2 are installed conveniently and fixed in the concrete inner blade plate 1 through a nut 3.
The threaded steel pipe 4 penetrating through the concrete reserved pipeline of the concrete inner blade plate 1 is fixed on the anchoring end plate 2 placed in the concrete reserved anchoring groove of the concrete inner blade plate 1 by using the nut 3. The nut 3 and the anchoring end plate 2 generate initial pretension force on the threaded steel tube 4, the reaction force of the threaded steel tube 4 tightly connects the two prefabricated external wall panels into a whole, the threaded steel tube 4 can effectively prevent instability of the prefabricated external wall panels outside the plane, and finally the wall panels can resist loads such as wind load, earthquake action and the like.
The thickness of the inner blade plate of the prefabricated external wallboard is 12cm, the width of the anchoring steel base plate is 4cm, the threaded steel pipe 4 is arranged along the central axis of the width direction of the inner blade plate of the concrete, the threaded steel pipe 4 penetrates through the concrete reserved pipeline 6, penetrates out of the middle hole of the anchoring end plate 2, is fixed by a nut, and finally, concrete filling and grinding are carried out on the redundant outer holes of the concrete reserved anchoring groove 5.
The construction process of the invention is as follows:
after the prefabricated external wallboard prefabricated in a factory is transported to a construction site, small prefabricated wallboards are spliced on the ground, and then are integrally hoisted, positioned and installed and are reliably connected with other prefabricated components and accessories to form the prefabricated building. When the on-site splicing is carried out, the prefabricated wall boards are vertically placed firstly, then the two prefabricated wall boards are aligned according to the seam, the movable wall boards are close to the joint, then the plurality of threaded steel pipes 4 are inserted into the concrete reserved pipelines 6 from one side of the anchoring surface of the prefabricated wall boards respectively along the height direction, the anchoring surfaces penetrate out from the other side of the prefabricated wall boards, then the anchoring end plates 2 are installed in the concrete reserved anchoring grooves 5, the threaded steel pipes 4 penetrate out from the holes of the anchoring end plates 2, finally the nuts 3 are assembled on the anchoring end plates 2 of the anchoring surface of the prefabricated wall boards, the two prefabricated wall boards are tightly connected into a whole, the bearing capacity and the normal use requirement are met after the splicing, and the external load effect is resisted jointly.
The invention is not limited to the examples, and any equivalent changes to the technical solution of the invention by a person skilled in the art after reading the description of the invention are covered by the claims of the invention.
Claims (9)
1. Assembled externally-hung wallboard splicing piece based on anchor end plate prestress tensioning is characterized in that:
the splicing piece comprises an anchoring end plate (2), a pre-stressed piece and an anchoring piece;
reserved pipelines (6) are correspondingly arranged in two adjacent assembled wallboards along the board surface direction, and after the prestress piece is inserted into the reserved pipelines (6), two ends of the prestress piece are fixed on the anchoring end boards (2) on the outer side end surfaces of the assembled wallboards through anchoring pieces.
2. The anchor end plate prestress tensioning-based fabricated exterior wallboard splice of claim 1, wherein:
the prestress piece is a threaded steel pipe (4) or a threaded rod and is provided with an external thread.
3. The anchor end plate prestress tensioning-based fabricated exterior wallboard splice of claim 1, wherein:
the prestress piece is a steel cable with external threads at two ends.
4. The anchor end panel prestress tensioning-based fabricated exterior wallboard splice of claim 2 or 3, wherein:
the anchoring piece is a nut (3), and the end of the prestress piece is fixed on the anchoring end plate (2) on the end face of the outer side of the assembled wallboard.
5. The anchor end panel prestress tensioning-based fabricated exterior wallboard splice of claim 4, wherein:
the anchoring end plate (2) is a n-shaped plate, a U-shaped plate or a rectangular groove plate, the middle part of the anchoring end plate is concave inwards and is provided with a screw hole, and the end of the prestressed piece extends out of the screw hole of the anchoring end plate (2) and is anchored through an anchoring piece.
6. The anchor end panel prestress tensioning-based fabricated exterior wallboard splice of claim 5, wherein:
two adjacent assembled wallboards are positioned in the same plane, and the reserved pipeline (6) is transversely arranged in the two assembled wallboards in a through length mode.
7. The anchor end panel prestress tensioning-based fabricated exterior wallboard splice of claim 6, wherein:
a plurality of parallel reserved pipelines (6) are arranged in the assembled wallboard from top to bottom at different heights, and a plurality of groups of splicing pieces are configured.
8. The anchor end panel prestress tensioning-based fabricated exterior wallboard splice of claim 7, wherein:
a plurality of reserved pipelines (6) are arranged in the assembled wallboard at the same height in the front and back directions, and a plurality of groups of splicing pieces are configured.
9. The anchor end panel prestress tensioning-based fabricated exterior wallboard splice of claim 8, wherein:
the outer end face of the assembled wallboard is provided with a reserved anchoring groove (5) corresponding to the anchoring end plate (2), and the shape of the reserved anchoring groove is adapted to that of the anchoring end plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596257.3A CN111779208A (en) | 2020-06-28 | 2020-06-28 | Assembled outer wallboard splicing piece based on prestress tensioning of anchoring end plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596257.3A CN111779208A (en) | 2020-06-28 | 2020-06-28 | Assembled outer wallboard splicing piece based on prestress tensioning of anchoring end plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111779208A true CN111779208A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010596257.3A Pending CN111779208A (en) | 2020-06-28 | 2020-06-28 | Assembled outer wallboard splicing piece based on prestress tensioning of anchoring end plate |
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| Country | Link |
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| CN (1) | CN111779208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699869A (en) * | 2021-08-13 | 2021-11-26 | 浙江瓯越交建科技股份有限公司 | Prefabricated bridge plate connecting structure |
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| DE202010006120U1 (en) * | 2010-04-27 | 2010-07-29 | Lindner Ag | Wall panel with an organization rail |
| CN202298463U (en) * | 2011-10-26 | 2012-07-04 | 柳州欧维姆机械股份有限公司 | Vertical prestressed anchoring system |
| CN104594523A (en) * | 2014-12-02 | 2015-05-06 | 中南大学 | Prestress splicing method for fabricated shear wall |
| CN104831833A (en) * | 2015-05-27 | 2015-08-12 | 天津大学建筑设计研究院 | Assembly type shear wall structure by connecting prestress rough surface seams |
| CN105696737A (en) * | 2016-03-18 | 2016-06-22 | 广州大学 | Prefabricated floor of light house structure and connection method of prefabricated floor |
| CN105696706A (en) * | 2016-02-04 | 2016-06-22 | 中清大科技股份有限公司 | Plugging type combined house |
| CN109281426A (en) * | 2018-10-19 | 2019-01-29 | 浙江工业大学 | A kind of full prefabricated PC concrete two-way slab structure and its design and installation method |
-
2020
- 2020-06-28 CN CN202010596257.3A patent/CN111779208A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010006120U1 (en) * | 2010-04-27 | 2010-07-29 | Lindner Ag | Wall panel with an organization rail |
| CN202298463U (en) * | 2011-10-26 | 2012-07-04 | 柳州欧维姆机械股份有限公司 | Vertical prestressed anchoring system |
| CN104594523A (en) * | 2014-12-02 | 2015-05-06 | 中南大学 | Prestress splicing method for fabricated shear wall |
| CN104831833A (en) * | 2015-05-27 | 2015-08-12 | 天津大学建筑设计研究院 | Assembly type shear wall structure by connecting prestress rough surface seams |
| CN105696706A (en) * | 2016-02-04 | 2016-06-22 | 中清大科技股份有限公司 | Plugging type combined house |
| CN105696737A (en) * | 2016-03-18 | 2016-06-22 | 广州大学 | Prefabricated floor of light house structure and connection method of prefabricated floor |
| CN109281426A (en) * | 2018-10-19 | 2019-01-29 | 浙江工业大学 | A kind of full prefabricated PC concrete two-way slab structure and its design and installation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699869A (en) * | 2021-08-13 | 2021-11-26 | 浙江瓯越交建科技股份有限公司 | Prefabricated bridge plate connecting structure |
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Application publication date: 20201016 |
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