CN202280199U - Floor beam - Google Patents
Floor beam Download PDFInfo
- Publication number
- CN202280199U CN202280199U CN2011203532416U CN201120353241U CN202280199U CN 202280199 U CN202280199 U CN 202280199U CN 2011203532416 U CN2011203532416 U CN 2011203532416U CN 201120353241 U CN201120353241 U CN 201120353241U CN 202280199 U CN202280199 U CN 202280199U
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- CN
- China
- Prior art keywords
- crossbeam
- floor
- groove
- layer
- edge
- 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
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Abstract
The utility model relates to a floor beam. The floor beam is provided with a crossbeam side edge extending longitudinally, a crossbeam top edge, a crossbeam bottom edge and an inner edge, wherein the crossbeam top edge is provided with an inward recessed crossbeam upper groove; and the crossbeam bottom edge is provided with a one-side inward recessed crossbeam lower groove. Through the adoption of the floor beam, when a house or a prefabricated house is built, side plates can be directly mounted on a crossbeam, and only one layer of floor is needed to be mounted on the crossbeam to serve as the top layer floor of a lower storey and the bottom layer floor of an upper storey, so as to save one layer of bottom layer floor or one layer of top layer floor. Therefore, the construction material is saved, the cost can be saved by 15 to 20 percent, and the load is reduced.
Description
Technical field
The utility model relates to house or prefabricated house structural member, particularly a kind of floor joist of house.
Background technology
House or prefabricated house need successively be built when building; Every layer is provided with bottom floor and top floor, if but the top of first floor plate is directly built or be arranged on down to the building of last layer, the bottom floor and the top floor of following one deck of last layer are merged into one deck floor; So just can save one deck bottom floor or one deck top floor; Both save constructional materials, practiced thrift cost, alleviated load-bearing weight again.
Summary of the invention
The task of the utility model provides a kind of floor joist, and it has solved above-mentioned prior art need be provided with double-storied floor bottom floor and top floor when building house or prefabricated house problem.
The technical solution of the utility model is following:
A kind of floor joist, it has crossbeam side, crossbeam top margin, crossbeam base and the inner edge of longitudinal extension;
Said crossbeam top margin is provided with groove on the inwardly recessed crossbeam;
Said crossbeam base is provided with groove under the crossbeam of one-sided indent.
Said crossbeam side has the indent shallow slot.
Groove interior vertical edges on notch is provided with bolt hole under the said crossbeam.
The interior of groove is provided with bolt hole to the notch top margin on the said crossbeam.
The floor joist of the utility model improves from project organization, when building house or prefabricated house, adopts this floor joist, and side plate directly is installed on crossbeam; And on crossbeam as long as one deck floor is installed, make this first floor plate both be used as the top floor of one deck down, again as the bottom floor of last layer; One deck bottom floor or one deck top floor have been saved thus; Save constructional materials, practiced thrift cost, alleviated load-bearing weight again.
The floor joist of the utility model is applicable to house or prefabricated house, also is applicable to the container-type prefabricated house, can practice thrift 15%～20% cost.
Description of drawings
Fig. 1 is the cross section structure sketch map of a kind of floor joist of the utility model.
Fig. 2 is the scheme of installation of the floor joist of the utility model.
Reference numeral:
1 is crossbeam, and 2 is side plate, and 3 is floor, and 4 is fishbolt, and 11 is the crossbeam side, and 12 is the crossbeam top margin, and 13 is the crossbeam base, and 14 is groove on the crossbeam, and 15 is groove under the crossbeam.
The specific embodiment
Referring to Fig. 1, the utility model provides a kind of floor joist, and this crossbeam 1 has crossbeam side 11, crossbeam top margin 12, crossbeam base 13 and the inner edge of longitudinal extension.
Crossbeam top margin 12 is provided with groove 14 on the inwardly recessed crossbeam, and crossbeam base 13 is provided with groove 15 under the crossbeam of one-sided indent, and groove 14 can be installed side plate 2 with following groove 15 on the crossbeam.
Crossbeam side 11 has the indent shallow slot, and it is smooth that design can make back timber integral body like this, and the phenomenon that arches upward can not occur.
Referring to Fig. 2, shown the user mode of the floor joist installation floor of the utility model among the figure.Groove 14 is installed side plate 2 on crossbeam, and groove 15 is installed side plate 2 under crossbeam, and the interior of groove 14 settled floor 3 to the notch top margin on the crossbeam.
As shown in Figure 2, the interior of groove 14 is provided with bolt hole to the notch top margin on crossbeam, and available bolt is fixed on the interior on the notch top margin of groove 14 on the crossbeam with floor 3.Groove 15 interior vertical edges on notch is provided with bolt hole under crossbeam, and the fixedly fishbolt 4 of corner fittings is installed in bolt hole, is placed in the floor 3 in the groove 15 under the crossbeam in order to clamping.
In sum, when building house or prefabricated house, adopt the floor joist of the utility model; Side plate can directly be installed on crossbeam, and on crossbeam, need only installation one deck floor, make this first floor plate both be used as the top floor of one deck down; As the bottom floor of last layer, save one deck bottom floor or one deck top floor thus again, saved constructional materials; Practice thrift cost, alleviated load-bearing weight again.
Certainly; Those skilled in the art in the present technique field will be appreciated that; The foregoing description only is to be used for explaining the utility model; And be not with the qualification of doing the utility model, as long as in the connotation scope of the utility model, all will drop in the scope of the utility model claim variation, the modification of the foregoing description.
Claims (4)
1. a floor joist is characterized in that, it has crossbeam side, crossbeam top margin, crossbeam base and the inner edge of longitudinal extension;
Said crossbeam top margin is provided with groove on the inwardly recessed crossbeam;
Said crossbeam base is provided with groove under the crossbeam of one-sided indent.
2. floor joist according to claim 1 is characterized in that, said crossbeam side has the indent shallow slot.
3. floor joist according to claim 1 is characterized in that, groove interior vertical edges on notch is provided with bolt hole under the said crossbeam.
4. floor joist according to claim 1 is characterized in that, the interior of groove is provided with bolt hole to the notch top margin on the said crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203532416U CN202280199U (en) | 2011-09-21 | 2011-09-21 | Floor beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203532416U CN202280199U (en) | 2011-09-21 | 2011-09-21 | Floor beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280199U true CN202280199U (en) | 2012-06-20 |
Family
ID=46226373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203532416U Expired - Fee Related CN202280199U (en) | 2011-09-21 | 2011-09-21 | Floor beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280199U (en) |
-
2011
- 2011-09-21 CN CN2011203532416U patent/CN202280199U/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: 20120620 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |