CN201284550Y - Fastener type steel pipe scaffold - Google Patents
Fastener type steel pipe scaffold Download PDFInfo
- Publication number
- CN201284550Y CN201284550Y CNU2008201395713U CN200820139571U CN201284550Y CN 201284550 Y CN201284550 Y CN 201284550Y CN U2008201395713 U CNU2008201395713 U CN U2008201395713U CN 200820139571 U CN200820139571 U CN 200820139571U CN 201284550 Y CN201284550 Y CN 201284550Y
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- scaffold
- steel pipe
- bar
- fastener type
- type steel
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Abstract
The utility model relates to a fastener type steel pipe full hall scaffold; the scaffold is provided with 3 spans longitudinally and 3 spans laterally, and is loaded within the scope of 3 spans * 3 spans; no extra span is arranged out of the loading area; the height-width ratio of a support is 1.7; the height of the scaffold is 8.0m; the pace of vertical posts is 1.825m; the longitudinal spacing of the vertical posts is 1.5m, and the lateral spacing of the vertical posts is 1.5m; the scaffold is set up with a steel pipe with the diameter of 48*3.5; and all nodes are connected by fasteners. The top of the scaffold directly bears the load above with a lateral horizontal lever; one lateral horizontal lever at the upper part is arranged in the middle between every two adjacent vertical posts. The fastener type steel pipe full hall scaffold has safe and firm structure, and is convenient to be set up and torn down.
Description
Technical field
The utility model relates to the fastener type steel pipe scaffold that a kind of building site is used, the full hall of especially a kind of fastener type steel pipe scaffold.
Background technology
The full hall of the fastener type steel pipe scaffold of building site use at present, the physical dimension of setting up that does not have series, do not have design code accurately, do not have the full hall of a contacting piece formula steel pipe scaffold critical load to limit, do not have full scaffolding structure critical load requirement one to one of series.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.
The utility model content
The purpose of this utility model is to provide a kind of full hall of fastener type steel pipe scaffold with Rational structure size, and provides corresponding critical load, makes the economical rationality of the full hall of fastener type steel pipe scaffold, safe and applicable.
The utility model is to realize above-mentioned purpose like this:
The full hall of a kind of fastener type steel pipe scaffold comprises pole steel tube, vertical equity bar and transverse horizontal bar; Node connects with the malleable cast iron fastener, and upper load is directly born by the transverse horizontal bar in the scaffold top, the upper lateral horizon bar longitudinally between adjacent vertical rod the middle part arrange one.Scaffold vertical 3 is striden, and horizontal 3 stride, and strides 3 * 3 stride in the scope and to load; The outer nothing of loading zone adds strides; The support depth-width ratio is 1.7.
Scaffold top cross horizon bar epithelium is 7.7m to pole steel tube bottom surface distance, the scaffold upright rod end face on earth identity distance from, be the high 8.0m of frame, adjacent vertical equity bar or adjacent transverse horizon bar axial line distance, be vertical rod step pitch 1.825m, pole steel tube longitudinal pitch 1.5m, pole steel tube horizontal spacing 1.5m.
Upper load is directly born by the transverse horizontal bar in the scaffold top, the upper lateral horizon bar longitudinally between adjacent pole steel tube the middle part arrange one.
The full hall of this fastener type steel pipe scaffolding structure safety and firmness, 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 full hall of a fastener type steel pipe scaffold front view;
Fig. 2 is the full hall of a fastener type steel pipe scaffold vertical view;
Fig. 3 is the full hall of a fastener type steel pipe scaffold lateral view;
Fig. 4 is the full hall of a fastener type steel pipe scaffold load test assembling front view;
Fig. 5 is the full hall of a fastener type steel pipe scaffold loading zone vertical view;
Fig. 6 is the full hall of a fastener type steel pipe scaffold load test assembling side elevation;
Among the figure: 1, transverse horizontal bar; 2, vertical equity bar; 3, pole steel tube; 4, malleable cast iron fastener; 5, reaction frame; 6, fixing reaction frame steel pipe; 7, distribution beam; 8, i iron; 9, jack; 10, i iron formula parallels.
The specific embodiment
The full hall of a kind of fastener type steel pipe scaffold comprises pole steel tube 3, vertical equity bar 2 and transverse horizontal bar 1; Node connects with malleable cast iron fastener 4, and upper load is directly born by the transverse horizontal bar in the scaffold top, the top cross horizon bar longitudinally between adjacent vertical rod the middle part arrange one.Scaffold vertical 3 is striden, and horizontal 3 stride, and strides 3 * 3 stride in the scope and to load, and loading zone is outer not to be had to add and strides; Support depth-width ratio=7.7 ÷ (3 * 1.5)=1.7; The bar of sweeping the floor is the support lower crosspiece, and D is the bar height of sweeping the floor.
Scaffold top cross horizon bar epithelium is 7.7m to pole steel tube bottom surface distance, the scaffold upright rod end face on earth identity distance from, be the high 8.0m of frame, adjacent vertical equity bar or adjacent transverse horizon bar axial line distance, be that vertical rod step pitch E is 1.825m, pole steel tube horizontal spacing A is 1.5m, and pole steel tube longitudinal pitch B is 1.5m, and the bar height D that sweeps the floor is 0.4m.
Scaffold top cross horizon bar epithelium is 7.7m to the pole steel tube bottom surface apart from F, and support upper lateral horizon bar epithelium is 0.3m (shown in the figure) to the pole steel tube end face apart from G.
Test is shown in Fig. 4-6, the full hall of this fastener type steel pipe scaffold is through jack 9 loadings, top reaction frame 5 girders, reaction frame returns back to top load is reached distribution beam 7, distribution beam 7 reaches i iron 8 with load, i iron 8 reaches support top cross horizon bar 1 with load, realizes the loading test of full hall scaffold.Determine the every square meter 5.00kN of critical load, average single vertical rod critical load 6.33kN through loading test.
Claims (3)
1, the full hall of a kind of fastener type steel pipe scaffold comprises pole steel tube (3), vertical equity bar (2) and transverse horizontal bar (1); It is characterized in that: node connects with malleable cast iron fastener (4); Upper load is directly born by transverse horizontal bar (1) in the scaffold top, the top cross horizon bar longitudinally between adjacent vertical rod the middle part arrange one; Scaffold vertical 3 is striden, and horizontal 3 stride; Loading zone is 3 to stride * 3 scopes of striding; The scaffold depth-width ratio is 1.7.
2, the full hall of a kind of fastener type steel pipe according to claim 1 scaffold, it is characterized in that: scaffold upper lateral horizon bar epithelium is 7.7m to pole steel tube (3) bottom surface distance, the scaffold upright rod end face on earth identity distance from 8.0m, adjacent vertical equity bar (2) axial line distance is 1.825m, adjacent transverse horizon bar (1) axial line distance is 1.825m, adjacent pole steel tube (3) longitudinal pitch 1.5m, adjacent pole steel tube (4) horizontal spacing 1.5m.
3, the full hall of a kind of fastener type steel pipe according to claim 1 scaffold is characterized in that arranging one in the middle part of scaffold upper lateral horizon bar is longitudinally between adjacent pole steel tube (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201395713U CN201284550Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201395713U CN201284550Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold |
Publications (1)
Publication Number | Publication Date |
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CN201284550Y true CN201284550Y (en) | 2009-08-05 |
Family
ID=40949535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201395713U Expired - Fee Related CN201284550Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold |
Country Status (1)
Country | Link |
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CN (1) | CN201284550Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276889A (en) * | 2013-05-13 | 2013-09-04 | 南京工程学院 | Method for lateral displacement resistance of full-fastener-type steel tube scaffolds |
CN103276885A (en) * | 2013-05-13 | 2013-09-04 | 南京工程学院 | Method for preventing high and large formwork full hall fastener type tubular steel scaffolding from lateral displacement |
CN105804379A (en) * | 2016-06-08 | 2016-07-27 | 中国二十二冶集团有限公司 | Fastener-type full-hall scaffold supporting method |
-
2008
- 2008-10-27 CN CNU2008201395713U patent/CN201284550Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276889A (en) * | 2013-05-13 | 2013-09-04 | 南京工程学院 | Method for lateral displacement resistance of full-fastener-type steel tube scaffolds |
CN103276885A (en) * | 2013-05-13 | 2013-09-04 | 南京工程学院 | Method for preventing high and large formwork full hall fastener type tubular steel scaffolding from lateral displacement |
CN103276889B (en) * | 2013-05-13 | 2015-09-09 | 南京工程学院 | Full hall fastener type steel pipe scaffold anti-side shifting method |
CN105804379A (en) * | 2016-06-08 | 2016-07-27 | 中国二十二冶集团有限公司 | Fastener-type full-hall scaffold supporting method |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20161027 |