CN205296807U - Novel fastener -style steel pipe scaffold U type is wall spare even - Google Patents
Novel fastener -style steel pipe scaffold U type is wall spare even Download PDFInfo
- Publication number
- CN205296807U CN205296807U CN201620037545.4U CN201620037545U CN205296807U CN 205296807 U CN205296807 U CN 205296807U CN 201620037545 U CN201620037545 U CN 201620037545U CN 205296807 U CN205296807 U CN 205296807U
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- steel pipe
- fitting
- scaffold
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- wall
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Abstract
The utility model discloses a novel fastener -style steel pipe scaffold U type is wall spare even, including U type built -in fitting, equilateral angle steel and steel pipe, wherein the one -side welding of angle steel is in the one end of steel pipe, U type built -in fitting includes pre -buried portion of front end and the fastening portion of extending, be equipped with the binding thread in the fastening portion, pre -buried portion buries underground in the wall body, fastening portion interlude is fastened through fastening nut in the angle steel. The utility model provides a novel fastener -style steel pipe scaffold U type is wall spare even adopts the built -in fitting of U type, satisfies the horizontal pull that the wind load produced and the power of heeling of scaffold simultaneously, prevents that the scaffold from collapsing, should link wall spare in addition and need not reserve the entrance to a cave and hot work, has compensatied the weak point of traditional way.
Description
Technical field
This utility model relates to a kind of wall-connecting piece, particularly relates to a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold.
Background technology
Scaffold is job site operative for convenience, and the various supports solving vertically and horizontally to transport and setting up. Common scaffold is formed by connecting by fastener by steel pipe. And scaffold wall connecting piece refers to and scaffold support body and major structure of construction is connected, it is possible to the component of transmission pulling force and pressure.
The firmness of scaffold wall connecting piece significantly impacts the mounting stability of scaffold, show according to statistics, the single, double row's Scaffold Collapse Accident occurred both at home and abroad, and in these collapse accidents, greatly owing to wall-connecting piece arranges deficiency or wall-connecting piece is removed and does not remedy in time and cause, because wall-connecting piece not only to bear the horizontal force that wind load produces, still suffering from the wall-connecting piece axial force that scaffold deformity out of plane produces, therefore the design of wall-connecting piece has practical significance to reducing Scaffold Collapse Accident.
Current domestic common wall-connecting piece way mainly includes stay bolt combined techniques, pre-buried steel tube method, rear anchor fixation, banded column method and pre-buried iron plate method etc., be required on body of wall reserved opening during the construction of these ways, enter pre-buried for a part of steel pipe, then connecting pin hand cradle again, needing pre-buried steel pipe cutting after completion, this will produce naked light, easy breaking out of fire, for also needing to landfill after reserved hole completion, being easily caused rainy day infiltration situation, cutting landfill takes time and effort simultaneously, and cost is very high.
Utility model content
In order to overcome the defect in above-mentioned background technology, this utility model provides a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold, adopt U-shaped built-in fitting, meet the pressure of horizontal pull and the scaffold that wind load is produced simultaneously, prevent scaffold from collapsing, in addition this wall-connecting piece does not need reserved opening, compensate for the weak point of traditional method.
For achieving the above object, the utility model proposes following technical scheme: a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold, including U-shaped built-in fitting, equal leg angle and steel pipe, wherein the one side of angle steel is welded on one end of steel pipe, and described U-shaped built-in fitting includes the fastening part of front end preburying part and extension, and described fastening part is provided with fastening screw thread, described preburying part is embedded in wall body structure, and described fastening part is interspersed in angle steel and is fastened by clamp nut.
Described angle steel is L-type, has solder side and fastening face, and described solder side and fastening face are the square of 50mm*50mm, and described fastening face offers fastener hole.
The diameter of section of described U-shaped built-in fitting is be more than or equal to 14mm.
The length of described U-shaped built-in fitting 4/5 is embedded in wall body structure.
Compared with prior art, a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold of the present utility model, have the advantages that, the U-shaped preburying part being embedded in the fixing mould of body of wall both can bear outside horizontal pull, the pressure at right angle that scaffold brings can also be born, built-in fitting is not easily extracted in body of wall, angle steel is adopted to coordinate steel pipe and built-in fitting fastening, have only to scaffold and fastener for connection when building scaffold, do not need reserved opening, later stage pipe cutting and the operation at landfill hole are deducted, namely ensure that construction safety, solve later stage infiltration situation, also a saving substantial amounts of cost.
Accompanying drawing explanation
Fig. 1 is block schematic illustration of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of this utility model embodiment is carried out clear, complete description.
As shown in Figure 1, a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold that this utility model is disclosed, including U-shaped built-in fitting 1, angle steel 2 and steel pipe 3, wherein angle steel 2 welds with steel pipe 3 one end, and described U-shaped built-in fitting 1 is interspersed in described angle steel 2 and is fastened by clamp nut.
Particularly, described U-shaped built-in fitting 1 includes front end preburying part 11 and the fastening part 12 extended, described front end preburying part 11 is U-shaped, it is embedded in body of wall and both can resist the horizontal pull because wind load produces, the pressure at right angle in hand cradle use procedure can also be resisted, described fastening part 12 is provided with fastening screw thread, and the diameter of section of described U-shaped built-in fitting 1 is be more than or equal to 14mm, and the length of 4/5 is embedded in wall body structure.
Described angle steel 2 is L-type, has solder side and fastening face, and described solder side welds with steel pipe one end, and described fastening face offers fastener hole, and the fastening part of described U-shaped built-in fitting 1 is interspersed in fastener hole, and is fastened by clamp nut.
During construction, imbed the 4/5 of U-shaped built-in fitting in wall body structure in advance, then entirety angle steel and steel pipe formed fixes formation wall-connecting piece with pre-buried U-shaped built-in fitting, only need to by fastener and fastener for connection when scaffold is built.
Technology contents of the present utility model and technical characteristic have revealed that as above; but those of ordinary skill in the art are still potentially based on announcement of the present utility model and do all replacements without departing substantially from this utility model spirit and modification; therefore; this utility model protection domain should be not limited to the content that embodiment is disclosed; and should include various without departing substantially from replacement of the present utility model and modification, and contained by present patent application claim.
Claims (4)
1. the Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold, it is characterized in that: include U-shaped built-in fitting, equal leg angle and steel pipe, wherein the one side of angle steel is welded on one end of steel pipe, described U-shaped built-in fitting includes the fastening part of front end preburying part and extension, described fastening part is provided with fastening screw thread, and described preburying part is embedded in wall body structure, and described fastening part nut and angle steel fasten.
2. a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold according to claim 1, it is characterized in that: described angle steel is L-type, having solder side and fastening face, described solder side and fastening face are 50mm*50mm equal leg angle, and described fastening face offers fastener hole.
3. a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold according to claim 1, it is characterised in that: the diameter of section of described U-shaped built-in fitting is be more than or equal to 14mm.
4. a kind of Novel fastener U-shaped wall-connecting piece of formula steel pipe scaffold according to claim 1, it is characterised in that: the length of described U-shaped built-in fitting 4/5 is embedded in wall body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037545.4U CN205296807U (en) | 2016-01-15 | 2016-01-15 | Novel fastener -style steel pipe scaffold U type is wall spare even |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037545.4U CN205296807U (en) | 2016-01-15 | 2016-01-15 | Novel fastener -style steel pipe scaffold U type is wall spare even |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205296807U true CN205296807U (en) | 2016-06-08 |
Family
ID=56475377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037545.4U Expired - Fee Related CN205296807U (en) | 2016-01-15 | 2016-01-15 | Novel fastener -style steel pipe scaffold U type is wall spare even |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205296807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120774A (en) * | 2017-07-03 | 2017-09-01 | 黑龙江鼎熠勘测设计有限公司 | A kind of air inlet system and its installation method for residential housing |
| CN109629822A (en) * | 2019-02-18 | 2019-04-16 | 余海 | The installation method of external scaffolding and its used tool-type wall-connecting piece |
-
2016
- 2016-01-15 CN CN201620037545.4U patent/CN205296807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120774A (en) * | 2017-07-03 | 2017-09-01 | 黑龙江鼎熠勘测设计有限公司 | A kind of air inlet system and its installation method for residential housing |
| CN109629822A (en) * | 2019-02-18 | 2019-04-16 | 余海 | The installation method of external scaffolding and its used tool-type wall-connecting piece |
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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: 20160608 Termination date: 20200115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |