CN205742973U - A kind of polylinker scaffold - Google Patents
A kind of polylinker scaffold Download PDFInfo
- Publication number
- CN205742973U CN205742973U CN201620433014.7U CN201620433014U CN205742973U CN 205742973 U CN205742973 U CN 205742973U CN 201620433014 U CN201620433014 U CN 201620433014U CN 205742973 U CN205742973 U CN 205742973U
- Authority
- CN
- China
- Prior art keywords
- joint
- briquetting
- conical surface
- pipe fitting
- locker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of polylinker scaffold, including fastener and pipe fitting；Described fastener includes four interfaces, and each interface end is provided with joint, and the inner face of each joint is the conical surface, and outer face is provided with external screw thread；Being fixedly connected with pipe fitting by cutting ferrule in described joint, cutting ferrule includes locker and briquetting；Described locker has the female thread that the external screw thread with joint outer face is engaged；Described briquetting is arranged between locker and joint, and is provided with in the middle of briquetting and adaptive with pipe fitting diameter intubates through hole, and briquetting also is provided with the conical surface towards one end of joint；The axial angle of the conical surface of described joint is more than the axial angle of the conical surface of briquetting.Use this utility model to realize fast connecting, being fastenedly connected, effectively reduce manual operation difficulty, improve integrally-built stability.
Description
Technical field
This utility model relates to building material field, is specifically related to a kind of polylinker scaffold.
Background technology
Scaffold is the various supports set up for operative high-rise working at the construction field (site), for the generic term of building field, is used in the higher place that cannot directly construct of exterior wall, inside fitting or floor height the most on building sites.In building field, the scaffold used at present mainly uses steel pipe, connection card and miscellaneous part to set up according to predetermined specification, required fixed structure cannot be set up on existing support body during setting up temporarily, and frame structure is complicated, too much artificial assembling and being both needed to expend during dismounting, for single workmen, labor intensity is big；When assembling, the concordance of support body different parts attachment structure is low simultaneously, and the scaffold at some position gets loose and causes the avalanche of entirety most probably, and easy initiation is easily caused support body and there is many potential safety hazards.
Utility model content
This utility model aims to provide a kind of polylinker scaffold, to solve the problems referred to above.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of polylinker scaffold, it is characterised in that: include fastener and pipe fitting；Described fastener includes four interfaces, and each interface end is provided with joint, and the inner face of each joint is the conical surface, and outer face is provided with external screw thread；Being fixedly connected with pipe fitting by cutting ferrule in described joint, cutting ferrule includes locker and briquetting；Described locker has the female thread that the external screw thread with joint outer face is engaged；Described briquetting is arranged between locker and joint, and is provided with in the middle of briquetting and adaptive with pipe fitting diameter intubates through hole, and briquetting also is provided with the conical surface towards one end of joint；The axial angle of the conical surface of described joint is more than the axial angle of the conical surface of briquetting.
Further, the axial direction of described fastener is provided with two interfaces, and the longitudinal direction of fastener is provided with two orthogonal interfaces.
Further, described pipe fitting includes a stay tube of outermost thin-wall metal pipe and internal layer.
The beneficial effects of the utility model are: fastener of the present utility model is four interface fasteners, can directly connect multiple pipeline, can realize the rapid pipe connecting of pipe fitting completely.
And the inner face of joint is designed as the conical surface, and briquetting also is provided with the conical surface towards one end of joint, and the axial angle of the conical surface of joint is more than the axial angle of the conical surface of briquetting.That is, when locker is the most inwardly screwed, it can promote briquetting constantly towards joint motion, until two conical surfaces start extruding, due to the tapering of two conical surfaces and differ, its contact portion starts as single-point, and it can produce radial force in extrusion process, and the axial angle of the conical surface of joint is more than the design of the axial angle of the conical surface of briquetting, the most just create the clamping force of fastening pipe.
Again owing to the outer wall of pipe fitting is designed with thin-wall metal pipe, it can produce certain deformation under the effect of radial force, makes it more difficult come off by deformation.Overall pipeline difficult drop-off, is effectively improved the security performance of entirety.
Accompanying drawing explanation
Fig. 1 is the polylinker scaffolding structure schematic diagram that this utility model provides.
Labelling in figure: 1 be fastener, 2 be pipe fitting, 3 be joint, 4 be locker, 5 be briquetting, 6 be thin-wall metal pipe, 7 be stay tube.
Detailed description of the invention
With specific embodiment, this utility model is described further below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of polylinker scaffold, it is characterised in that: include fastener 1 and pipe fitting 2；Described fastener 1 includes four interfaces, and each interface end is provided with joint 3, and the inner face of each joint 3 is the conical surface, and outer face is provided with external screw thread；Being fixedly connected with pipe fitting 2 by cutting ferrule in described joint 3, cutting ferrule includes locker 4 and briquetting 5；Described locker 4 has the female thread that the external screw thread with joint 3 outer face is engaged；Described briquetting 5 is arranged between locker 4 and joint 3, and is provided with in the middle of the briquetting 5 and adaptive with pipe fitting 2 diameter intubates through hole, and briquetting 5 also is provided with the conical surface towards one end of joint 3；The axial angle of the conical surface of described joint 3 is more than the axial angle of the conical surface of briquetting 5.The axial direction of described fastener 1 is provided with two interfaces, and the longitudinal direction of fastener 1 is provided with two orthogonal interfaces.Described pipe fitting 2 includes a stay tube 7 of outermost thin-wall metal pipe 6 and internal layer.
In use, because the inner face of joint 3 is designed as the conical surface, and briquetting 5 also is provided with the conical surface towards one end of joint 3, and the axial angle of the conical surface of joint 3 is more than the axial angle of the conical surface of briquetting 5.That is, when locker 4 is constantly inwardly screwed, it can promote briquetting 5 constantly to move towards joint 3, until two conical surfaces start extruding, due to the tapering of two conical surfaces and differ, its contact portion starts as single-point, and it can produce radial force in extrusion process, and the axial angle of the conical surface of joint 3 is more than the design of the axial angle of the conical surface of briquetting 5, the most just create the clamping force of fastening pipe.
Again owing to the outer wall of pipe fitting 2 is designed as thin-wall metal pipe 6, it can produce certain deformation under the effect of radial force, makes it more difficult come off by deformation.Overall pipeline difficult drop-off, is effectively improved the security performance of entirety.
And fastener 1 of the present utility model is four interface fasteners 1, can directly connect multiple pipeline, four interfaces can operate simultaneously, can realize the rapid pipe connecting of scaffolding pipe fitting 2 completely, and sound construction is difficult to get loose.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
1. a polylinker scaffold, it is characterised in that: include fastener and pipe fitting；Described fastener includes four interfaces, and each interface end is provided with joint, and the inner face of each joint is the conical surface, and outer face is provided with external screw thread；Being fixedly connected with pipe fitting by cutting ferrule in described joint, cutting ferrule includes locker and briquetting；Described locker has the female thread that the external screw thread with joint outer face is engaged；Described briquetting is arranged between locker and joint, and is provided with in the middle of briquetting and adaptive with pipe fitting diameter intubates through hole, and briquetting also is provided with the conical surface towards one end of joint；The axial angle of the conical surface of described joint is more than the axial angle of the conical surface of briquetting.
Polylinker scaffold the most according to claim 1, it is characterised in that: the axial direction of described fastener is provided with two interfaces, and the longitudinal direction of fastener is provided with two orthogonal interfaces.
Polylinker scaffold the most according to claim 1, it is characterised in that: described pipe fitting includes a stay tube of outermost thin-wall metal pipe and internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433014.7U CN205742973U (en) | 2016-05-15 | 2016-05-15 | A kind of polylinker scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433014.7U CN205742973U (en) | 2016-05-15 | 2016-05-15 | A kind of polylinker scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742973U true CN205742973U (en) | 2016-11-30 |
Family
ID=57365600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620433014.7U Expired - Fee Related CN205742973U (en) | 2016-05-15 | 2016-05-15 | A kind of polylinker scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742973U (en) |
-
2016
- 2016-05-15 CN CN201620433014.7U patent/CN205742973U/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: 20161130 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |