CN201284557Y - Fastener type steel pipe scaffold template stand - Google Patents
Fastener type steel pipe scaffold template stand Download PDFInfo
- Publication number
- CN201284557Y CN201284557Y CNU2008201395677U CN200820139567U CN201284557Y CN 201284557 Y CN201284557 Y CN 201284557Y CN U2008201395677 U CNU2008201395677 U CN U2008201395677U CN 200820139567 U CN200820139567 U CN 200820139567U CN 201284557 Y CN201284557 Y CN 201284557Y
- Authority
- CN
- China
- Prior art keywords
- support
- steel pipe
- adjustable bracket
- pipe scaffold
- type steel
- 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 - Lifetime
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Abstract
The utility model relates to a fastener type steel pipe scaffold template support; the support is provided with 4 spans longitudinally and 4 spans laterally, and is loaded within the scope of 4 spans * 4 spans; no extra span is arranged out of the loading area; and the height-width ratio of the support is 1.08. The height of the support is 5.23m; the pace of vertical posts is 1.51m; the longitudinal spacing of the vertical posts is 1.26m, and the lateral spacing of the vertical posts is 1.2m; the support is set up with a steel pipe with the diameter of 48*3.5; and all nodes are connected by fasteners. An adjustable bracket double steel pipe with the diameter of 48*3.5 serves as a main beam supporting a template at the upper part of the support; the bottom of the adjustable bracket is inserted into the vertical posts of the support and is fixed; the upper skin of the top horizontal pipe from the upper surface of the adjustable bracket to the support is 0.5m; and the adjustable bracket extends 0.33m out of the vertical posts, and is adjusted within the scope of 0.33m. The fastener type steel pipe scaffold template support has safe and firm structure, and is convenient to be set up and torn down.
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 1.08.
By adjustable bracket upper surface to pole steel tube bottom surface distance, i.e. the high 5.23m of frame, adjacent vertical equity bar or adjacent transverse horizon bar axial line distance, i.e. vertical rod step pitch 1.51m, pole steel tube longitudinal pitch 1.26m, pole steel tube horizontal spacing 1.2m.
Adjustable bracket upper surface is to the upper lateral tube epithelium 0.5m of support, and adjustable bracket stretches out vertical rod length and is not more than 0.33m.
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 the buckled type steel pipe scaffold formwork support 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=5.23 ÷ (4 * 1.2)=1.08; 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 5.23m 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 1.51m, pole steel tube horizontal spacing A is 1.2m, and pole steel tube longitudinal pitch B is 1.26m, 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 19.78kN of critical load, average single vertical rod critical load 19.14kN 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 1.08.
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 5.23m to pole steel tube (4) bottom surface distance, adjacent vertical equity bar (5) axial line distance is 1.51m, adjacent transverse horizon bar (3) axial line distance is 1.51m, adjacent pole steel tube (4) longitudinal pitch 1.26m, 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 the upper lateral tube epithelium 0.50m of support, and the length that adjustable bracket (1) stretches out vertical rod (4) is not more than 0.33m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201395677U CN201284557Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold template stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201395677U CN201284557Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold template stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284557Y true CN201284557Y (en) | 2009-08-05 |
Family
ID=40949542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201395677U Expired - Lifetime CN201284557Y (en) | 2008-10-27 | 2008-10-27 | Fastener type steel pipe scaffold template stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284557Y (en) |
-
2008
- 2008-10-27 CN CNU2008201395677U patent/CN201284557Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090805 |
|
| CX01 | Expiry of patent term |