CN201850700U - Secondary beam of corrugated web H-shaped steel floor and supporting support rod - Google Patents
Secondary beam of corrugated web H-shaped steel floor and supporting support rod Download PDFInfo
- Publication number
- CN201850700U CN201850700U CN2010205878715U CN201020587871U CN201850700U CN 201850700 U CN201850700 U CN 201850700U CN 2010205878715 U CN2010205878715 U CN 2010205878715U CN 201020587871 U CN201020587871 U CN 201020587871U CN 201850700 U CN201850700 U CN 201850700U
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- Prior art keywords
- corrugated web
- support rod
- shaped steel
- secondary beam
- elliptical holes
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- 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.)
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Abstract
The utility model relates to a secondary beam of a corrugated web H-shaped steel floor and a supporting support rod, belonging to the technical field of building engineering. The secondary beam of the corrugated web H-shaped steel floor comprises a corrugated web H-shaped steel beam and the supporting support rod. A plurality of elliptical holes are arranged on the corrugated web of the corrugated web H-shaped steel beam and are transversely arranged. The difference between hole diameters at the two ends of each elliptical hole is 1 to 2mm. Groove-type notches are arranged at the two end parts of the support rod and can be tightly clamped with the elliptical holes on the corrugated web in a matching way. The secondary beam of the corrugated web H-shaped steel floor and the supporting support rod have the beneficial effects that since the elliptical holes are arranged on the corrugated web, the elliptical holes can be matched with the support rod in use and can be used for supporting a template; after steel bars are tied and concrete is cast, the support rod can be removed for cycle use; and since the groove-type notches are arranged at the end parts of the support rod and can be tightly clamped with the elliptical holes, the elliptical holes are transversely arranged and the hole diameters of the two ends are different, even though the support rod is reused for multiple times, the support rod can be tightly clamped by moving the position of the support rod in the elliptical holes and the construction safety can be ensured.
Description
Technical field
The utility model relates to construction engineering technical field, is specifically related to a kind of corrugated web H shape steel flooring secondary beam and supporting pressure pin.
Background technology
Corrugated web H shape steel is because it has good shearing resistance buckling strength, adopt the less corrugated sheet of thickness just can make beam obtain higher shear-carrying capacity, can effectively improve girder construction, so corrugated web H shape steel is applied to construction work and other fields widely.In multistory building, all use corrugated web H shape steel as floor beam, overlap some templates and reinforcing bar cast concrete formation again.But independent use corrugated web H shape steel is as the main body of supporting template, and its beam some places of pouring into a mould out can occur being out of shape defective.
The utility model content
Technical problem to be solved in the utility model is to provide that a kind of support effects is good, bearing capacity is big, and dismountable corrugated web H shape steel flooring secondary beam and the supporting pressure pin that recycles of employed pressure pin.
Technical problem to be solved in the utility model realizes by the following technical solutions,
A kind of corrugated web H shape steel flooring secondary beam and supporting pressure pin, comprise corrugated web H shape girder steel and pressure pin, it is characterized in that: offer a plurality of elliptical apertures on the corrugated web of described corrugated web H shape girder steel, described elliptical aperture is a horizontally set, the aperture difference 1-2mm at two ends on the elliptical aperture.
Described pressure pin both ends are provided with the grooved breach, and chucking can match with the elliptical aperture on the corrugated web.
The beneficial effects of the utility model are: the elliptical aperture of offering on corrugated web, be used with pressure pin and can be used for support shuttering, wire-tie on it behind disturbing concrete, pressure pin can be removed and recycle, the grooved breach that is provided with in the pressure pin end, can tighten with the web of elliptical aperture, elliptical aperture is a horizontally set, and the aperture difference 1-2mm at elliptical aperture two ends, like this,, pressure pin recycles even having repeatedly, and still can be by moving position at elliptical aperture, block closely, guarantee the safety of work progress.
Description of drawings
Fig. 1 is the utility model corrugated web H shape steel beam structure schematic diagram;
Fig. 2 is the utility model pressure pin structural representation;
Fig. 3 is the utility model example structure schematic diagram.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of corrugated web H shape steel flooring secondary beam and supporting pressure pin, comprise corrugated web H shape girder steel 1 and pressure pin 4, on the corrugated web 2 of corrugated web H shape girder steel 1, offer a plurality of elliptical apertures 3, elliptical aperture 3 is a horizontally set, the aperture difference 1-2mm at elliptical aperture two ends, pressure pin 4 both ends are provided with grooved breach 5, and chucking can match with the elliptical aperture 3 on the corrugated web 2.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a corrugated web H shape steel flooring secondary beam and supporting pressure pin, comprise corrugated web H shape girder steel and pressure pin, it is characterized in that: offer a plurality of elliptical apertures on the corrugated web of described corrugated web H shape girder steel, described elliptical aperture is a horizontally set, the aperture difference 1-2mm at elliptical aperture two ends.
2. a kind of corrugated web H shape steel flooring secondary beam according to claim 1 and supporting pressure pin is characterized in that: described pressure pin both ends are provided with the grooved breach, and chucking can match with the elliptical aperture on the corrugated web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205878715U CN201850700U (en) | 2010-10-29 | 2010-10-29 | Secondary beam of corrugated web H-shaped steel floor and supporting support rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205878715U CN201850700U (en) | 2010-10-29 | 2010-10-29 | Secondary beam of corrugated web H-shaped steel floor and supporting support rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850700U true CN201850700U (en) | 2011-06-01 |
Family
ID=44093099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205878715U Expired - Fee Related CN201850700U (en) | 2010-10-29 | 2010-10-29 | Secondary beam of corrugated web H-shaped steel floor and supporting support rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863269A (en) * | 2015-05-29 | 2015-08-26 | 重庆大学 | Primary and secondary beam rigid connection joint for wave web steel structure |
| CN108130969A (en) * | 2018-02-14 | 2018-06-08 | 上海欧本钢结构有限公司 | A kind of dismountable floor plates system and its construction method |
-
2010
- 2010-10-29 CN CN2010205878715U patent/CN201850700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863269A (en) * | 2015-05-29 | 2015-08-26 | 重庆大学 | Primary and secondary beam rigid connection joint for wave web steel structure |
| CN108130969A (en) * | 2018-02-14 | 2018-06-08 | 上海欧本钢结构有限公司 | A kind of dismountable floor plates system and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20111029 |