CN203846778U - Rear supporting structure of cantilever beam - Google Patents
Rear supporting structure of cantilever beam Download PDFInfo
- Publication number
- CN203846778U CN203846778U CN201320820165.4U CN201320820165U CN203846778U CN 203846778 U CN203846778 U CN 203846778U CN 201320820165 U CN201320820165 U CN 201320820165U CN 203846778 U CN203846778 U CN 203846778U
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- CN
- China
- Prior art keywords
- cantilever beams
- fixed head
- cantilever beam
- support bar
- holder
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rear supporting structure of a cantilever beam. The rear supporting structure of the cantilever beam comprises a fixing plate and a supporting rod, and is characterized in that at least two groups of cantilever beam grooves are formed in the bottom of the fixing plate; four fixing seats are arranged on the upper surface of the fixing plate, and are detachably connected with the supporting rod through a jack; ground helical teeth are arranged on the bottom of the fixing plate; and the four fixing seats are symmetrically arranged on the fixing plate. The rear supporting structure of the cantilever beam has the advantages that the number of embedded parts is reduced, mounting pieces are not required to be embedded, and the time and the labor are saved when a discharging platform is built.
Description
Technical field
The utility model relates to the Cantilever Beams of the discharging platform of architectural use, specifically the rear support structure of Cantilever Beams.
Background technology
Carrying out in high-building construction process, often adopt the mode of encorbelmenting to set up discharging platform, so be provided with Cantilever Beams in respective storey, by the fixing mode of Cantilever Beams rear support structure and body of wall, disperse to bear load, the safety of guarantee discharging platform.Existing fixed form generally adopts the mode that concreting is buried to be fixed the Cantilever Beams of discharging platform, but discharging platform is generally built temporarily, once discharging platform uses, needs are dismantled, built-in fitting is owing to being to be cast on floor to need its cutting disassembling, not only need the plenty of time to remove, also can waste great deal of steel.
Summary of the invention
The utility model to realize object be: a kind of pre-buried Cantilever Beams rear support structure that do not need is provided.
For achieving the above object, the technical scheme that the utility model proposes is: Cantilever Beams rear support structure, comprise fixed head and support bar, described fixed head bottom surface is provided with at least two group Cantilever Beams grooves, described fixed head upper surface is provided with holder, this holder and support bar removably connect by jack, and the bottom of described fixed head is provided with grabs ground helical teeth, and described holder is four and is symmetricly set on fixed head.
Cantilever Beams rear support structural advantages of the present utility model is: in the time of fixing channel-section steel, Cantilever Beams channel-section steel is inserted in Cantilever Beams groove, jack and support bar in connection, regulate jack, make support bar withstand upper strata floor, so both can be fixed Cantilever Beams, grab ground helical teeth because the bottom of fixed head is provided with, prevent that fixed head from moving on floor, thereby ensure the fixation of Cantilever Beams energy.
Further, in order to increase the contact area of support bar and upper strata floor, described post upper portion is provided with pawl dish, and by the effect of pawl dish, the area that is connected into of support bar and upper strata floor increases, and reduces the destruction of support bar to floor.
Finally, loosening in Cantilever Beams groove in order to prevent Cantilever Beams, described Cantilever Beams groove upper wall is the triangular walls upwards reducing gradually, and in the process pressing down, Cantilever Beams is being subject to the constraint of Cantilever Beams groove upper wall, Cantilever Beams can not produced loosening.
Brief description of the drawings
Fig. 1: the structural representation of the Cantilever Beams rear support structure of mentioning for the utility model embodiment;
Fig. 2: be the cross section view at A-A place in Fig. 1.
Detailed description of the invention
Cantilever Beams rear support structure as depicted in figs. 1 and 2, comprise fixed head 1 and support bar 5, described fixed head 1 bottom surface is provided with at least two group Cantilever Beams grooves 2, fixed head 1 upper surface is provided with holder 3, this holder 3 and support bar 5 removably connect by jack 4, the bottom of fixed head 3 is provided with grabs ground helical teeth 7, and holder 3 is four and is symmetricly set on fixed head 1.
Cantilever Beams rear support structural advantages of the present utility model is: in the time of fixing channel-section steel, Cantilever Beams channel-section steel is inserted in Cantilever Beams groove 2, jack 4 and support bar 5 in connection, regulate jack 4, make support bar 5 withstand upper strata floor, so both can be fixed Cantilever Beams, grab ground helical teeth 7 because the bottom of fixed head is provided with, prevent that fixed head from moving on floor, thereby ensure the fixation of Cantilever Beams energy.Support bar 5 upper ends are provided with pawl dish 6, and by the effect of pawl dish 6, the area that is connected into of support bar 5 and upper strata floor increases, and has reduced the destruction of support bar to floor.Cantilever Beams groove 2 upper walls are the triangular walls upwards reducing gradually, and in the process pressing down, Cantilever Beams is being subject to the constraint of Cantilever Beams groove upper wall, Cantilever Beams can not produced loosening.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. Cantilever Beams rear support structure, comprise fixed head and support bar, it is characterized in that: described fixed head bottom surface is provided with at least two group Cantilever Beams grooves, described fixed head upper surface is provided with holder, this holder and support bar removably connect by jack, the bottom of described fixed head is provided with grabs ground helical teeth, and described holder is four and is symmetricly set on fixed head.
2. Cantilever Beams rear support structure according to claim 1, is characterized in that: described post upper portion is provided with pawl dish.
3. Cantilever Beams rear support structure according to claim 2, is characterized in that: described Cantilever Beams groove upper wall is the triangular walls upwards reducing gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820165.4U CN203846778U (en) | 2013-12-14 | 2013-12-14 | Rear supporting structure of cantilever beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820165.4U CN203846778U (en) | 2013-12-14 | 2013-12-14 | Rear supporting structure of cantilever beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203846778U true CN203846778U (en) | 2014-09-24 |
Family
ID=51559813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820165.4U Expired - Fee Related CN203846778U (en) | 2013-12-14 | 2013-12-14 | Rear supporting structure of cantilever beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203846778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064538A (en) * | 2015-07-31 | 2015-11-18 | 王惠滨 | Self heat-insulation system of cast-in-situ concrete shear wall and method for manufacturing self heat-insulation system |
| CN110805289A (en) * | 2019-11-18 | 2020-02-18 | 广西途辉建筑工程有限公司 | Plug-in type discharging platform and construction method |
-
2013
- 2013-12-14 CN CN201320820165.4U patent/CN203846778U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064538A (en) * | 2015-07-31 | 2015-11-18 | 王惠滨 | Self heat-insulation system of cast-in-situ concrete shear wall and method for manufacturing self heat-insulation system |
| CN105064538B (en) * | 2015-07-31 | 2017-07-28 | 王惠滨 | Cast-in-place concrete shear wall self-insulation system and preparation method thereof |
| CN110805289A (en) * | 2019-11-18 | 2020-02-18 | 广西途辉建筑工程有限公司 | Plug-in type discharging platform and construction 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 |
Granted publication date: 20140924 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |