CN203320933U - Complete set of pulling joint device of building scaffold - Google Patents
Complete set of pulling joint device of building scaffold Download PDFInfo
- Publication number
- CN203320933U CN203320933U CN2013202342057U CN201320234205U CN203320933U CN 203320933 U CN203320933 U CN 203320933U CN 2013202342057 U CN2013202342057 U CN 2013202342057U CN 201320234205 U CN201320234205 U CN 201320234205U CN 203320933 U CN203320933 U CN 203320933U
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- building
- outer tube
- wall
- scaffold
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Abstract
The utility model belongs to the technical field of construction of a building scaffold, and relates to a complete set of pulling joint device of the building scaffold. The pulling joint device comprises an outer building wall body, wherein an inner pipe provide with a major diameter part on the inner side and a minor diameter part on the outer side is inwards embedded into the outer surface of the outer building wall body; an inner screw cap is positioned at the major diameter part of the inner pipe; a plug cap is arranged at the end part of the inner pipe on the lower side of the inner screw cap; an outer pipe is fixedly connected to the outside of the outer building wall body through the inner screw cap and a bolt or a screw rod; the outer side of the outer pipe is connected with the side wall of a U-shaped hoop through a through hole formed in the radial direction and the bolt; and a hole allowing a guide pipe used for constructing the scaffold to penetrate through is formed between the outer end surface of the outer pipe and the U-shaped hoop outside the end surface of the outer pipe. The complete set of pulling joint device of the building scaffold has the advantages that construction, mounting and dismounting are simple and convenient, and the dismounted parts can be repeatedly used, so that the pulling joint device is energy-saving, emission-reducing, low-carbon and environment-friendly, realizes repairing without a hole, solves common faults of leakage and the like, is short in scaffold dismounting period, attractive in appearance and reliable in fixation, saves materials and cost of a construction period, and broadens construction space, and the fixed scaffold body is safe and stable.
Description
Technical field
The utility model belongs to building scaffold and builds technical field, refers in particular to the complete drawknot device of a kind of building scaffold.
Background technology
Flourish along with builing industry, steel pipe scaffold is used widely, and the drawknot between support body and building relates to frame body safe and stability.Arranging of drawknot point all adopts short steel pipes to be embedded in flooring circumferential concrete structure at present, utilize steel pipe, fastener and support body to carry out drawknot, produced the exterior wall box out, repair box out after during decoration, drawknot being removed, cause repairing leakiness and produce seepage, having increased difficulty of construction and construction period, easily artificially being removed during construction inconvenience simultaneously, cause the support body unstability to be collapsed, cause security incident.Secondly, waste of material is larger, increases construction cost.
Summary of the invention
The purpose of this utility model is to provide a kind of safe and reliable, with low cost, complete drawknot device of building scaffold that body of wall accessory non-leakage, the partial fixing scaffold attractive in appearance can be recycled.
Theory of mechanics of the present utility model is: set of tools formula pulling fixing piece utilizes top between building and scaffold to draw principle to fix.
The purpose of this utility model is achieved in that
The complete drawknot device of building scaffold, comprise building outer wall, external surface at building outer wall inwardly is embedded with the inboard inner tube that is large-diameter portion, the outside and is minor diameter part, be positioned with interior nut in the large-diameter portion of inner tube, the inner tube end of interior nut downside is provided with blocking cap, external wall is external is fixedly connected with outer tube by interior nut and bolt or screw rod, the outside of outer tube is connected with U-shaped anchor ear sidewall by through hole and the bolt radially arranged, and is formed with the hole that the conduit of the use that scaffolds erecting passes between the U-shaped anchor ear outside the outer face of outer tube and outer tube end face.
The external surface of the outer tube of the external surface junction of above-mentioned outer tube and building outer wall stretches out and is provided with locating platform.
Above-mentioned outer tube and locating platform are formed in one or are welded to connect and be integral the formula structure, are provided with screw rod or bolt on the locating platform in outer tube diameter through hole.
The major diameter of thread of above-mentioned interior nut is more than or equal to the internal diameter of inner tube minor diameter part.
Above-mentioned blocking cap inboard is provided with annular protrusion, and annular protrusion holds out against on interior nut, and the internal diameter of annular protrusion is greater than the major diameter of thread of interior nut.
The outer face of above-mentioned inner tube is lower than the external surface of building outer wall or flush with the external surface of building outer wall.
The external concrete structure that is fixedly connected with outer tube by interior nut and screw rod of above-mentioned external wall is: the exterior nut cap that an end of screw rod stretches in inner tube and is spirally connected with interior nut, the other end and the through hole of outer tube lower end are interior is spirally connected and outer tube is fixed on to the outside of building outer wall.
The utility model outstanding and useful technique effect compared to existing technology is:
1, construction of the present utility model peace is torn open easyly, reusable, saves material, has realized energy-saving and emission-reduction, and low-carbon environment-friendly, reduce costs.
2, external wall structure of the present utility model can be realized exempting from box out and repaired, and has solved the common faults such as seepage, tears the frame cycle open short.
3, the utility model brings convenience to decoration construction, saves material and duration cost.
4, of the present utility model handsome in appearance, the broadening working space, fixing reliable, fixing scaffold frame body safe is stable.
The accompanying drawing explanation
Fig. 1 is the annexation schematic diagram of building outer wall of the present utility model and built-in fitting.
Fig. 2 is the cross-sectional schematic of embodiment 1 of the present utility model.
Fig. 3 is the cross-sectional schematic of embodiment 2 of the present utility model.
Fig. 4 is the schematic diagram of having in arms of embodiment 1 of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described.
Embodiment 1, referring to Fig. 1, Fig. 2 and Fig. 4:
The complete drawknot device of building scaffold, comprise building outer wall 06, external surface 07 at building outer wall 06 inwardly is embedded with inboard for large-diameter portion 04, the outside is the inner tube 08 of minor diameter part 15, be positioned with interior nut 03 in the large-diameter portion of inner tube 08, the inner tube end of interior nut 03 downside is provided with blocking cap 01, building outer wall 06 is outer is fixedly connected with outer tube 21 by interior nut 03 and bolt 23a, the outside of outer tube 21 is connected with U-shaped anchor ear 20 sidewalls 201 by through hole and the bolt 24 radially arranged, be formed with the hole 31 that the conduit 30 of the use that scaffolds erecting passes between U-shaped anchor ear 20 outside the outer face of outer tube 21 and outer tube end face.
The external surface of the outer tube 21 of external surface 07 junction of above-mentioned outer tube 21 and building outer wall 06 stretches out and is provided with locating platform 211.
Above-mentioned outer tube 21 is formed in one or is welded to connect with locating platform 211 and is integral the formula structure, is provided with bolt 23a on the locating platform 211 in outer tube 21 internal diameters through hole.
The major diameter of thread of above-mentioned interior nut 03 is more than or equal to the internal diameter of inner tube 08 minor diameter part 05.
Above-mentioned blocking cap 01 inboard is provided with annular protrusion 02, and annular protrusion 02 holds out against on interior nut 03, and the internal diameter of annular protrusion 02 is greater than the major diameter of thread of interior nut 03.
The outer face 09 of above-mentioned inner tube 08 is lower than the external surface 07 of building outer wall 06 or flush with the external surface 07 of building outer wall 06.
Embodiment 2, referring to Fig. 3:
The mechanism of the structure of embodiment 2 and embodiment 1 is basic identical, and difference is: described building outer wall 06 is outer is fixedly connected with outer tube 21 by interior nut 03 and screw rod 23b.
The outer concrete structure that is fixedly connected with outer tube 21 by interior nut 03 and screw rod 23b of above-mentioned building outer wall 06 is: the exterior nut cap 22 that the end of screw rod 23b stretches in inner tube 08 and is spirally connected with interior nut 03, the other end and the through hole of outer tube 21 lower ends are interior is spirally connected and outer tube 21 is fixed on to the outside of building outer wall 06.
Above-mentioned outer tube 21 is formed in one or is welded to connect with locating platform 211 and is integral the formula structure, is provided with screw rod 23b on the locating platform 211 in outer tube 21 internal diameters through hole.
Installation manufacture craft of the present utility model;
The first step: make built-in fitting: after construction floor surrounding beam forms is installed, press the support body vertical rod and divide spacing dimension, inner tube 08, interior nut 03 and blocking cap 01 are connected, the external port of inner tube 08 is inserted and blocked with pipe, with nail or reinforcing bar binding, inner tube 08, interior nut 03, blocking cap 01 and pipe are inserted and be fixed on template again, remove exterior sheathing after concreting reaches some strength, during form removable outside, to manage to insert simultaneously and pull down together, the centre bore on inner tube 08 is naturally reserved;
Second step: utilize bolt 23a or screw rod 23b that outer tube 21 is fixed on building outer wall 06;
The 3rd step: utilize anchor ear 20 that the conduit of scaffold is fixedly connected with outer tube 21.
After building finishes, remove successively conduit 30, bolt 23a or screw rod 23b, the outer tube 21 of bolt 24, anchor ear 20, the use that scaffolds erecting, block the opening of inner tube 08, the conduit 30 of the bolt 24 of pulling down, anchor ear 20, the use that scaffolds erecting, bolt 23a or screw rod 23b, outer tube 21 also can continue to recycle.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (7)
1. the complete drawknot device of building scaffold, comprise building outer wall, it is characterized in that: the external surface at building outer wall inwardly is embedded with inboard for large-diameter portion, the outside is the inner tube of minor diameter part, be positioned with interior nut in the large-diameter portion of inner tube, the inner tube end of interior nut downside is provided with blocking cap, external wall is external is fixedly connected with outer tube by interior nut and bolt or screw rod, the outside of outer tube is connected with U-shaped anchor ear sidewall by through hole and the bolt radially arranged, be formed with the hole that the conduit of the use that scaffolds erecting passes between U-shaped anchor ear outside the outer face of outer tube and outer tube end face.
2. the complete drawknot device of building scaffold according to claim 1, it is characterized in that: the external surface of the outer tube of the external surface junction of described outer tube and building outer wall stretches out and is provided with locating platform.
3. the complete drawknot device of building scaffold according to claim 2, it is characterized in that: described outer tube and locating platform are formed in one or are welded to connect and be integral the formula structure, are provided with screw rod or bolt on the locating platform in outer tube diameter through hole.
4. the complete drawknot device of building scaffold according to claim 1, it is characterized in that: the major diameter of thread of described interior nut is more than or equal to the internal diameter of inner tube minor diameter part.
5. the complete drawknot device of building scaffold 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 interior nut, and the internal diameter of annular protrusion is greater than the major diameter of thread of interior nut.
6. the complete drawknot device of building scaffold according to claim 1 is characterized in that: the outer face of described inner tube is lower than the external surface of building outer wall or flush with the external surface of building outer wall.
7. according to the complete drawknot device of the described building scaffold of claim 1-7 any one, it is characterized in that: the external concrete structure that is fixedly connected with outer tube by interior nut and screw rod of described external wall is: the exterior nut cap that an end of screw rod stretches in inner tube and is spirally connected with interior nut, the other end and the through hole of outer tube lower end are interior is spirally connected and outer tube is fixed on to the outside of building outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202342057U CN203320933U (en) | 2013-05-02 | 2013-05-02 | Complete set of pulling joint device of building scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202342057U CN203320933U (en) | 2013-05-02 | 2013-05-02 | Complete set of pulling joint device of building scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320933U true CN203320933U (en) | 2013-12-04 |
Family
ID=49660297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202342057U Expired - Fee Related CN203320933U (en) | 2013-05-02 | 2013-05-02 | Complete set of pulling joint device of building scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243899A (en) * | 2013-05-02 | 2013-08-14 | 标力建设集团有限公司 | Constructional scaffold overall rachel device |
-
2013
- 2013-05-02 CN CN2013202342057U patent/CN203320933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243899A (en) * | 2013-05-02 | 2013-08-14 | 标力建设集团有限公司 | Constructional scaffold overall rachel device |
| CN103243899B (en) * | 2013-05-02 | 2015-11-18 | 标力建设集团有限公司 | The complete drawknot device of building scaffold |
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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: 20131204 Termination date: 20160502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |