CN201284558Y - Fastener type steel pipe scaffold template support - Google Patents
Fastener type steel pipe scaffold template support Download PDFInfo
- Publication number
- CN201284558Y CN201284558Y CNU2008201395681U CN200820139568U CN201284558Y CN 201284558 Y CN201284558 Y CN 201284558Y CN U2008201395681 U CNU2008201395681 U CN U2008201395681U CN 200820139568 U CN200820139568 U CN 200820139568U CN 201284558 Y CN201284558 Y CN 201284558Y
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- adjustable bracket
- bracket
- pipe scaffold
- support
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000011068 loading method Methods 0.000 claims abstract description 8
- 210000000981 epithelium Anatomy 0.000 claims abstract description 4
- 238000009415 formwork Methods 0.000 claims description 16
- 229910001296 Malleable iron Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a fastener type steel pipe scaffold template bracket, which has 4 spans in the longitudinal direction and 4 spans in the transverse direction and is loaded in the range of 4 spans multiplied by 4 spans; no additional span exists outside the loading area; the stent aspect ratio was 1.44. The height of the frame is 5.5m, the step pitch of the upright rods is 1.5m, the longitudinal distance of the upright rods is 1.27m, the transverse distance of the upright rods is 1.2m, the upright rods are erected by phi 48 multiplied by 3.5 steel pipes, and all nodes are connected by fasteners. The upper part of the bracket is supported by an adjustable bracket with phi 48 multiplied by 3.5 double steel pipes as a main beam for supporting the template, the bottom of the adjustable bracket is inserted into the upright post of the bracket for fixation, the upper surface of the adjustable bracket reaches the epithelium of the uppermost transverse pipe of the bracket by 0.8m, and the adjustable bracket extends out of the upright post by 0.36m and is adjusted within the range of 0.36 m. The utility model discloses a fastener formula steel pipe scaffold template support structure is safe firm, takes and tears the convenience open.
Description
Technical field
The utility model relates to the falsework that a kind of building site is used, especially a kind of buckled type steel pipe scaffold formwork support.
Background technology
The buckled type steel pipe scaffold formwork support of building site use at present, the physical dimension of setting up that does not have series, there is not design code accurately, do not have contacting piece formula steel pipe scaffold template stand critical load to limit, do not have the series mask support to set up structure critical load requirement one to one.Set up by rule of thumb at the scene, on the one hand, causes the waste of material cost to increase, and on the other hand, causes potential safety hazard, have in addition serious accident takes place.
The utility model content
The purpose of this utility model is to provide a kind of buckled type steel pipe scaffold formwork support with Rational structure size, and provides corresponding critical load, makes the steel pipe scaffold template stand economical rationality, safe and applicable.
The utility model is to realize above-mentioned purpose like this:
A kind of buckled type steel pipe scaffold formwork support comprises pole steel tube, vertical equity bar and transverse horizontal bar; Node connects with the malleable cast iron fastener, and support top is by the girder of 48 * 3.5 pairs of steel pipes of adjustable bracket jacking Φ as a flask board, and adjustable bracket bottom is inserted in the rack rod steel pipe fixing; Support vertical 4 is striden, and horizontal 4 stride, and strides 4 * 4 stride in the scope and to load; The outer nothing of loading zone adds strides; The support depth-width ratio is 1.14.
By adjustable bracket upper surface to pole steel tube bottom surface distance, i.e. the high 5.5m of frame, adjacent vertical equity bar or adjacent transverse horizon bar axial line distance, i.e. vertical rod step pitch 1.5m, pole steel tube longitudinal pitch 1.27m, pole steel tube horizontal spacing 1.2m.
Adjustable bracket upper surface is to the upper lateral tube epithelium 0.8m of support, and adjustable bracket stretches out vertical rod length and is not more than 0.36m.
This buckled type steel pipe scaffold formwork support structural safety is firm, and supporting structure is simple, takes and tears open conveniently, steel pipe scaffold template stand economical rationality, safe and applicable.
Description of drawings
Fig. 1 is the buckled type steel pipe scaffold formwork support front view;
Fig. 2 is the buckled type steel pipe scaffold formwork support vertical view;
Fig. 3 is fastener type steel pipe pin 0 a hand shut die timbering lateral view;
Fig. 4 is a buckled type steel pipe scaffold formwork support load test assembling front view;
Fig. 5 is a buckled type steel pipe scaffold formwork support loading zone vertical view;
Fig. 6 is a buckled type steel pipe scaffold formwork support load test assembling side elevation;
Among the figure: 1, adjustable bracket; 2, two steel pipes; 3, transverse horizontal bar; 4, pole steel tube; 5, vertical equity bar; 6, malleable cast iron fastener; 7, reaction frame; 8, fixing reaction frame steel pipe; 9, distribution beam; 10, i iron; 11, jack.
The specific embodiment
A kind of buckled type steel pipe scaffold formwork support comprises pole steel tube 4, vertical equity bar 5 and transverse horizontal bar 3; Node connects with malleable cast iron fastener 6, and support top is by the girder of 48 * 3.5 pairs of steel pipes of adjustable bracket 1 jacking Φ 2 as a flask board, and adjustable bracket 1 bottom is inserted in the rack rod steel pipe 4 fixing.Support vertical 4 is striden, and horizontal 4 stride, and strides 4 * 4 stride in the scope and to load, and loading zone is outer not to be had to add and strides; Support depth-width ratio=5.5 ÷ (4 * 1.2)=1.44; The bar of sweeping the floor is the support lower crosspiece, and D is the bar height of sweeping the floor.
To pole steel tube bottom surface distance, promptly the high C of frame is 5.5m by adjustable bracket upper surface, adjacent vertical equity bar or adjacent transverse horizon bar axial line distance, be that vertical rod step pitch E is 1.5m, pole steel tube horizontal spacing A is 1.2m, and pole steel tube longitudinal pitch B is 1.27m, and the bar height D that sweeps the floor is 0.2m.
Test is shown in Fig. 4-6, and this buckled type steel pipe scaffold formwork support is through jack 11 loadings, top reaction frame 7 girders, reaction frame returns back to top load is reached distribution beam 9, distribution beam 9 reaches i iron 10 with load, and i iron 10 reaches the two steel pipes 2 of support with load, realizes the support loading test.Determine the every square meter 17.06kN of critical load, average single vertical rod critical load 16.64kN through loading test.
Claims (3)
1, a kind of buckled type steel pipe scaffold formwork support comprises pole steel tube (4), vertical equity bar (5) and transverse horizontal bar (3); It is characterized in that: node connects with malleable cast iron fastener (6); Support top is by the girder of adjustable bracket (1) 48 * 3.5 pairs of steel pipes of jacking Φ (2) as a flask board, and adjustable bracket (1) bottom is inserted in the rack rod steel pipe (4) fixing; Support vertical 4 is striden, and horizontal 4 stride; Loading zone is 4 to stride * 4 scopes of striding; The support depth-width ratio is 1.14.
2, a kind of buckled type steel pipe scaffold formwork support according to claim 1, it is characterized in that: adjustable bracket (1) upper surface is 5.5m to pole steel tube (4) bottom surface distance, adjacent vertical equity bar (5) axial line distance is 1.5m, adjacent transverse horizon bar (3) axial line distance is 1.5m, adjacent pole steel tube (4) longitudinal pitch 1.27m, adjacent pole steel tube (4) horizontal spacing 1.2m.
3, a kind of buckled type steel pipe scaffold formwork support according to claim 1 is characterized in that adjustable bracket (1) upper surface to 0.80 meter on the upper lateral tube epithelium of support, and the length that adjustable bracket (1) stretches out vertical rod (4) is not more than 0.36m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201395681U CN201284558Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold template support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201395681U CN201284558Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold template support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284558Y true CN201284558Y (en) | 2009-08-05 |
Family
ID=40949543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201395681U Expired - Fee Related CN201284558Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold template support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284558Y (en) |
-
2008
- 2008-10-27 CN CNU2008201395681U patent/CN201284558Y/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: 20090805 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |