CN208039262U - A kind of anti-drop device of shallow foundation hole support plate - Google Patents
A kind of anti-drop device of shallow foundation hole support plate Download PDFInfo
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- CN208039262U CN208039262U CN201721908317.0U CN201721908317U CN208039262U CN 208039262 U CN208039262 U CN 208039262U CN 201721908317 U CN201721908317 U CN 201721908317U CN 208039262 U CN208039262 U CN 208039262U
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- shallow foundation
- support plate
- foundation hole
- deep basal
- lintel
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Abstract
The utility model discloses the anti-drop device that a kind of shallow foundation cheats support plate, described device includes：The deep basal pit top plate of construction is completed in advance；What is be arranged on the deep basal pit top plate turns over lintel；The deep basal pit top plate is fixed in one end, and the other end is fixed on the Zhi Dingzhu for turning over lintel；Support the Guan Liang of shallow foundation hole support plate side.The shallow foundation hole support plate turns over lintel described in and the Guan Liang supports shallow foundation and cheats support plate so that shallow foundation cheats support plate uniform force.After all abolishing shallow foundation hole retaining structure, since shallow foundation hole support plate both sides all receive support force, therefore phenomenon will not be fallen off in construction shallow foundation pit support plate.The anti-drop device design structure of shallow foundation hole support plate is novel, it is highly practical when subway digs foundation pit construction, efficiency and the safety of subway work are substantially increased, in addition, the anti-drop device for cheating support plate by the shallow foundation further improves architecture quality, reduces project cost.
Description
Technical field
The utility model is related to the anti-drop devices that engineering construction technical field more particularly to a kind of shallow foundation cheat support plate.
Background technology
China just carries out large-scale underground engineering construction at present.In foundation pit construction, especially in subway work, often
There is deep basal pit of first constructing, then the working procedure that shallow foundation of constructing is cheated.When after construction shallow foundation hole must be in the base of constructing in advance that completed
Shallow foundation is set on plinth and cheats support plate, usually withstands on shallow foundation hole support plate on the retaining structure constructed in advance.Due to deep basal pit
Interior construction in advance must be finally connected to the structure of the construction in later period in shallow foundation hole, therefore need to cheat shallow foundation by side of constructing in advance
Retaining structure abolished.Once the retaining structure by shallow foundation hole by construction side in advance is all abolished, then the support of shallow foundation hole
It will be unable to carry out effective vertical supporting by side of constructing in advance, shallow foundation hole support plate will fall off downwards under the effect of gravity.Therefore
It constructs being all made of the method for being segmented and abolishing and leaning on construction side retaining structure in advance at present.Such method leads to the construction period
Length, difficulty of construction are big, construction quality is difficult to ensure.By optimizing the supporting way of support plate, can be incited somebody to action in the excavation of foundation pit stage
Shallow foundation hole is all abolished by construction side retaining structure in advance, avoids falling off for shallow foundation hole support plate.
Utility model content
Above-mentioned to technological deficiency in order to overcome, the utility model provides a kind of anti-drop device of shallow foundation hole support plate,
Utility model device cheats support plate by the shallow foundation and is fixedly connected on the Guan Liang and turns between lintel so that described shallow
Foundation pit support plate uniform force avoids falling off downwards for shallow foundation hole support plate, and utility model device design structure is simple,
It is highly practical during subway work, it can be applied in the construction for digging foundation pit extensively, greatly speed up the construction progress of subway.
To solve the above-mentioned problems, the utility model is achieved by following technical scheme：
A kind of anti-drop device of shallow foundation hole support plate, which is characterized in that including：
Deep basal pit top plate, the deep basal pit top plate are located at right over deep basal pit；
Lintel is turned over, the lintel that turns over is vertically installed on the deep basal pit top plate；
The deep basal pit top plate is fixed in one end of Zhi Dingzhu, the Zhi Dingzhu, and the other end, which is fixed on, described turns over lintel；
Guan Liang, the Guan Liang are set to above the side wall of shallow foundation hole；
Further, the shallow foundation hole the first side of support plate is connected to the Guan Liang, and the second side is connected on described and climbs over
Beam.
Further, shallow foundation hole retaining structure is provided between the shallow foundation hole and deep basal pit.
Further, the deep basal pit top plate, turn over lintel, Zhi Dingzhu and formed with straight triangle framework.
Further, the straight triangle framework bevel edge is Zhi Dingzhu.
Further, the deep basal pit top plate is arranged with the deep basal pit structural column for supporting the deep basal pit top plate.
Further, it is described turn over lintel setting be reserved with shallow foundation hole support plate connect needed for reinforcing bar and connector.
Further, described turn over is provided with retaining wall on lintel.
Further, the shallow foundation hole retaining structure can be abolished all in the excavation shallow foundation hole stage.
Compared with prior art, the utility model has the beneficial effects that：
A kind of shallow foundation of the utility model cheats the anti-drop device of support plate, and it is vertical to turn over lintel in utility model device
It is set on deep basal pit top plate, Guan Liang is set to above the side wall of shallow foundation hole, is supported well by turning over lintel and Guan Liang
The support plate in shallow foundation hole so that support plate uniform force is reasonable, and the shallow foundation of construction early period can be all abolished when digging shallow foundation hole
Retaining structure is cheated, after all abolishing shallow foundation hole retaining structure, since shallow foundation hole support plate both sides are all supported power, therefore is being applied
Work shallow foundation pit support plate will not fall off phenomenon.Retaining structure is cheated by all abolishing shallow foundation so that is digging the foundation pit duration
The advantages of accelerating, and having reached improvement field operation condition, improved architecture quality and safety, reduction project cost.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the anti-drop device structural schematic diagram for the shallow foundation hole support plate that the utility model embodiment provides；
In figure：
1- deep basal pit top plates 2- turns over lintel 3- branch fore-set 4- Guan Liangs
5- shallow foundations cheat support plate 6- shallow foundations hole retaining structure 7- deep basal pit 8- shallow foundations hole
9- retaining wall 10- shallow foundations cheat side wall 11- deep basal pit structural columns
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, the anti-drop device structural schematic diagram for the shallow foundation hole support plate that the utility model embodiment provides, figure
In can find out in detail shallow foundation hole support plate anti-dropout design structure and its anti-dropout principle.
A kind of anti-drop device of the shallow foundation hole support plate of the utility model, including：Deep basal pit top plate 1；On deep basal pit top
What is be arranged on plate 1 turns over lintel 2；Deep basal pit top plate 1 is fixed in one end, and the other end is fixed on the Zhi Dingzhu 3 for turning over lintel 2；Branch
Support the Guan Liang 4 of shallow foundation hole 5 side of support plate.Shallow foundation hole 5 first side of support plate is connected to Guan Liang 4, and the second side, which is connected to, to be climbed over
Beam 2.Therefore, deep basal pit top plate 1 and Guan Liang 4 have supported shallow foundation hole support plate 5, since shallow foundation hole 5 both sides of support plate have
The supporting point of gravity so that shallow foundation hole support plate 5 will not be allowed to fall off having removed whole shallow foundations and having cheated retaining structure 6 and fallen down.
Wherein, shallow foundation cheats retaining structure 6 needed for 1 avris of deep basal pit top plate setting construction in advance, shallow foundation cheats retaining structure 6
For the facility in the construction stage in advance, the convenient deep basal pit normal construction constructed in advance.The device emphasis of the utility model design
It quickly cannot all be removed for shallow foundation hole retaining structure 6, due to cheating retaining structure 6 for shallow foundation in traditional subway work
All it is sectional dismounting, if removing excessive, then shallow foundation hole support for shallow foundation hole retaining structure 6 in being constructed
Plate 5 will receive gravity and fall off, and cause the danger and inconvenience of construction.
Preferably, in order to enable deep basal pit top plate 1 receives rational support, 1 lower section of deep basal pit top plate, which is provided with, to be supported
Deep basal pit structural column 11, deep basal pit structural column 11 is while providing deep basal pit 1 stress of top plate, also to turn over the branch of lintel 2
Support point is more firm.Wherein, it turns over lintel and cheats end close to shallow foundation perpendicular to deep basal pit top plate；Specifically, Zhi Dingzhu 3 passes through deep base
It cheats top plate 1 and turns over lintel 2 and constitute straight triangle framework, wherein straight triangle framework bevel edge is Zhi Dingzhu 3, is effectively guaranteed shallow
Foundation pit support plate 5 consolidates.
Specifically, in order to enable shallow foundation hole support plate 5 it is more convenient and turn over lintel 2 linking, turn over lintel 2 and be reserved with
Shallow foundation hole support plate 5 connects required reinforcing bar and connector, need to only pass through reinforcing bar and connector when installation shallow foundation hole support plate 5
Docking can be completed shallow foundation hole support plate 5 and turn over the side of lintel 2 and fixes, this further greatly reduce the construction time at
This.
Preferably, in order to enable shallow foundation hole 5 uniform force of support plate is reasonable, foundation pit support plate side, which is fixedly connected on, to be turned over
Lintel 2, the other side are fixedly connected on Guan Liang 4.Wherein, shallow foundation hole retaining structure 6 can be abolished all in the excavation shallow foundation hole stage,
Since shallow foundation hole support plate 5 receives the support of both sides so that shallow foundation hole support plate will not fall off down.Compared to tradition
Segmentation abolish, all abolish shallow foundation hole retaining structure 6 can be promoted immediately shallow foundation hole digging efficiency, greatly enhance construction speed
Degree.
Preferably, it is provided with retaining wall 9 on structure roof beam, facilitates the shelves soil operation of shallow foundation hole mining process.
Preferably, 4 lower section of Guan Liang is provided with shallow foundation hole side wall 10, preferably supports the pressure of the application of Guan Liang 4.
A kind of other structures of the anti-drop device of shallow foundation hole support plate are referring to the prior art described in the present embodiment, herein not
It repeats again.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to implementing above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (8)
1. a kind of anti-drop device of shallow foundation hole support plate, which is characterized in that including：
Deep basal pit top plate, the deep basal pit top plate are located at right over deep basal pit；
Lintel is turned over, the lintel that turns over is vertically installed on the deep basal pit top plate；
The deep basal pit top plate is fixed in one end of Zhi Dingzhu, the Zhi Dingzhu, and the other end, which is fixed on, described turns over lintel；
Guan Liang, the Guan Liang are set to above the side wall of shallow foundation hole.
2. the anti-drop device of shallow foundation hole according to claim 1 support plate, which is characterized in that the shallow foundation cheats support plate
First side is connected to the Guan Liang, and the second side, which is connected to, described turns over lintel.
3. the anti-drop device of shallow foundation hole according to claim 1 support plate, which is characterized in that the shallow foundation hole and deep base
Shallow foundation hole retaining structure is provided between hole.
4. the anti-drop device of shallow foundation hole according to claim 1 support plate, which is characterized in that the deep basal pit top plate,
Lintel, Zhi Dingzhu is turned over to form with straight triangle framework.
5. the anti-drop device of shallow foundation hole according to claim 4 support plate, which is characterized in that in the straight triangle framework
Bevel edge is Zhi Dingzhu.
6. the anti-drop device of shallow foundation hole according to claim 1 support plate, which is characterized in that under the deep basal pit top plate
It is provided with the deep basal pit structural column for supporting the deep basal pit top plate.
7. the anti-drop device of shallow foundation hole according to claim 1 support plate, which is characterized in that the lintel that turns over is reserved
Have and connect required reinforcing bar and connector with shallow foundation hole support plate.
8. the anti-drop device of shallow foundation hole according to claim 1 support plate, which is characterized in that described turn over sets on lintel
It is equipped with retaining wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721908317.0U CN208039262U (en) | 2017-12-29 | 2017-12-29 | A kind of anti-drop device of shallow foundation hole support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721908317.0U CN208039262U (en) | 2017-12-29 | 2017-12-29 | A kind of anti-drop device of shallow foundation hole support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208039262U true CN208039262U (en) | 2018-11-02 |
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ID=63956449
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721908317.0U Active CN208039262U (en) | 2017-12-29 | 2017-12-29 | A kind of anti-drop device of shallow foundation hole support plate |
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| CN (1) | CN208039262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706967A (en) * | 2019-02-19 | 2019-05-03 | 上海隧道工程有限公司 | The construction method of external hanging type wind pavilion |
| CN111719563A (en) * | 2020-06-24 | 2020-09-29 | 中铁第五勘察设计院集团有限公司 | Foundation pit supporting structure |
-
2017
- 2017-12-29 CN CN201721908317.0U patent/CN208039262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706967A (en) * | 2019-02-19 | 2019-05-03 | 上海隧道工程有限公司 | The construction method of external hanging type wind pavilion |
| CN111719563A (en) * | 2020-06-24 | 2020-09-29 | 中铁第五勘察设计院集团有限公司 | Foundation pit supporting structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |