CN203222986U - Building built-in fitting structure - Google Patents
Building built-in fitting structure Download PDFInfo
- Publication number
- CN203222986U CN203222986U CN 201320232980 CN201320232980U CN203222986U CN 203222986 U CN203222986 U CN 203222986U CN 201320232980 CN201320232980 CN 201320232980 CN 201320232980 U CN201320232980 U CN 201320232980U CN 203222986 U CN203222986 U CN 203222986U
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- building
- pipe fitting
- diameter part
- diameter
- nut
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of building scaffold construction, and relates to a building built-in fitting structure. The building built-in fitting structure comprises a building outer wall body and a pipe fitting, wherein the pipe fitting is inwards arranged on the outer surface of the building outer wall body in a built-in mode, the pipe fitting is formed by a large-diameter part and a small-diameter part, the large-diameter part is arranged on the outer side and large in inner diameter, and the small-diameter part is arranged on the inner side and small in inner diameter. A threaded nut is located inside the large-diameter part of the pipe fitting. A blocking cap is arranged on the end portion, on the lower side of the threaded nut, of the pipe fitting. The outer diameters of threads of the threaded nut are larger than or equal to the inner diameter of the small-diameter part of the pipe fitting. The building built-in fitting structure has the advantages of being easy and convenient to construct, assemble and disassemble, enabling an outer connecting piece to be repeatedly used, saving energy, reducing emission, being low in carbon and environmentally friendly, reducing the cost, being short in disassembly and assembly period, free of leaving holes for maintenance through the outer wall body structure, reliable in fixing, low in work period cost, large in working space and the like, and enabling a building to be attractive in appearance.
Description
Technical field
The utility model belongs to building scaffold and builds technical field, refers in particular to a kind of building built-in part structure.
Background technology
Along with builing industry is flourish, steel pipe scaffold is used widely, and it is safe and stable that the drawknot between support body and the building relates to support body.Arranging of present situation drawknot point all adopts short steel pipes to be embedded in the flooring circumferential concrete structure, utilize steel pipe, fastener and support body to carry out drawknot, produced outer body of wall box out, during decoration drawknot is removed the back and repair box out, cause repairing leakiness and produce seepage, increased difficulty of construction and construction period, easily artificially removed when inconvenience is done in construction simultaneously, cause the support body unstability to be collapsed, cause security incident.Secondly, waste of material is bigger, increases construction cost.
Summary of the invention
The purpose of this utility model provides a kind of safe and reliable, with low cost, building built-in part structure that body of wall accessory non-leakage, the partial fixing scaffold attractive in appearance can be recycled.
The purpose of this utility model is achieved in that
A kind of building built-in part structure, comprise building outer wall, inwardly be embedded with the pipe fitting of the little minor diameter part of the internal diameter in the big large-diameter portion of inboard internal diameter, the outside at the external surface of building outer wall, be positioned with nut in the large-diameter portion of pipe fitting, the pipe fitting end of nut downside is provided with blocking cap, and the major diameter of thread of nut is more than or equal to the internal diameter of pipe fitting minor diameter part.
The outer face of above-mentioned pipe fitting is lower than the external surface of building outer wall or flushes with the external surface of building outer wall.
Above-mentioned blocking cap inboard is provided with annular protrusion, and annular protrusion holds out against on nut, and the internal diameter of annular protrusion is greater than the major diameter of thread of nut.
The utility model outstanding and beneficial technical effects compared to existing technology is:
1, construction of the present utility model and peace are torn open easyly, and external piece is reusable, economical with materials, the feature that have energy-saving and emission-reduction, low-carbon environment-friendly, reduces cost.
2, outer wall body structure of the present utility model can realize exempting from the box out repairing, has solved common faults such as seepage, tears frame cycle weak point open.
3, of the present utility modelly bring convenience economical with materials and duration cost to decoration construction.
4, of the present utility model handsome in appearance, broadening working space, fixing reliable, fixing scaffold support body safety and stability.
Description of drawings
Fig. 1 is structural principle schematic diagram of the present utility model.
Fig. 2 is use state reference map of the present utility model.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1 and Fig. 2:
A kind of building built-in part structure, comprise building outer wall 06, inwardly be embedded with the pipe fitting 08 of the little minor diameter part 05 of the internal diameter in the big large-diameter portion 04 of inboard internal diameter, the outside at the external surface 07 of building outer wall 06, be positioned with nut 03 in the large-diameter portion of pipe fitting 08, pipe fitting 08 end of nut 03 downside is provided with blocking cap 01, and the major diameter of thread of nut 03 is more than or equal to the internal diameter of pipe fitting 08 minor diameter part 05.
The outer face 09 of above-mentioned pipe fitting 08 is lower than the external surface 07 of building outer wall 06 or flushes with the external surface 07 of building outer wall 06.
Above-mentioned blocking cap 01 inboard is provided with annular protrusion 02, and annular protrusion 02 holds out against on nut 03, and the internal diameter of annular protrusion 02 is beneficial to the screw-in of screw rod 23 greater than the major diameter of thread of nut 03.
Use of the present utility model a: end of screw rod 23 outside from pipe fitting 08 is penetrated and screws in the screw thread of nut 03, stretch out outside the external surface 07 of building outer wall 06 outer end of screw rod 23, again with in the through hole of outer end threading 21 lower ends of screw rod 23 and sleeve pipe 21 is fixed on the external surface 07 of building outer wall 06 with nut 22, sleeve pipe 21 upper ends are provided with through hole radially, position with will the scaffold erecting metal tube 25 of usefulness of the anchor ear 20 of C type and bolt 24, after building finishes, remove bolt 24 successively, anchor ear 20, metal tube 25, sleeve pipe 21, nut 22 and screw rod 23, block the opening of pipe fitting 08, make body of wall attractive in appearance non-leakage, the bolt of pulling down 24, anchor ear 20, metal tube 25, sleeve pipe 21, nut 22 and screw rod 23 also can continue to recycle, in addition, use this structural safety reliable, with low cost, the accessory of partial fixing scaffold can be recycled.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model according to this, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (3)
1. building built-in part structure, comprise building outer wall, it is characterized in that: the pipe fitting that inwardly is embedded with the little minor diameter part of the internal diameter in the big large-diameter portion of inboard internal diameter, the outside at the external surface of building outer wall, be positioned with nut in the large-diameter portion of pipe fitting, the pipe fitting end of nut downside is provided with blocking cap, and the major diameter of thread of nut is more than or equal to the internal diameter of pipe fitting minor diameter part.
2. a kind of building built-in part structure according to claim 1, it is characterized in that: the outer face of described pipe fitting is lower than the external surface of building outer wall or flushes with the external surface of building outer wall.
3. a kind of building built-in part structure according to claim 1, it is characterized in that: described blocking cap inboard is provided with annular protrusion, and annular protrusion holds out against on nut, and the internal diameter of annular protrusion is greater than the major diameter of thread of nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232980 CN203222986U (en) | 2013-05-02 | 2013-05-02 | Building built-in fitting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232980 CN203222986U (en) | 2013-05-02 | 2013-05-02 | Building built-in fitting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203222986U true CN203222986U (en) | 2013-10-02 |
Family
ID=49249993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232980 Expired - Fee Related CN203222986U (en) | 2013-05-02 | 2013-05-02 | Building built-in fitting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203222986U (en) |
-
2013
- 2013-05-02 CN CN 201320232980 patent/CN203222986U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131002 Termination date: 20160502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |