CN209523206U - Foundation pit bolt-type suspension device - Google Patents
Foundation pit bolt-type suspension device Download PDFInfo
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- CN209523206U CN209523206U CN201920016645.2U CN201920016645U CN209523206U CN 209523206 U CN209523206 U CN 209523206U CN 201920016645 U CN201920016645 U CN 201920016645U CN 209523206 U CN209523206 U CN 209523206U
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- foundation pit
- retaining
- plate
- connection
- slot
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Abstract
The utility model relates to a kind of foundation pit bolt-type suspension devices, including the support frame being arranged along foundation pit side-wall, the support frame is made of muti-piece retaining-plate, the both ends of the retaining-plate offer connection through slot along its short transverse, the both ends of the retaining-plate are plugged with connector in the connection through slot and connection card slot towards several connection card slots are provided on the side in the foundation pit.Compared with prior art, the utility model is designed reasonably, structure is simple, multiple retaining-plates are assembled by connector grafting, form integrated support frame, to carry out supporting to foundation pit, the connection type of this bolt-type is all very convenient to the assembly and disassembly of support frame, it is time saving and energy saving, and reduce the danger coefficient in disassembly process, be conducive to improve efficiency and reduce cost.
Description
Technical field
The utility model belongs to pattern foundation pit supporting structure equipment technical field, and in particular to a kind of foundation pit bolt-type suspension device.
Background technique
Foundation pit is the heatable adobe sleeping platform excavated in basic engineering position by substrate absolute altitude and basic plane size.Foundation pit was excavating
It will necessarily cause the deformation of surrounding soil in journey, and the underground utilities of Adjacent Buildings are had an impact, it is serious to jeopardize ground
The normal use and safety of underground pipelines.In order to avoid this kind of situation, base can be set in design of foundation pit and construction of digging pit
Pit supporting construction, for stablizing the safety of foundation pit.
Wherein, the cross-sectional area of foundation pit used in native pipe-jacking project is small, and depth is big, generallys use plank in the prior art and adds steel
Structural support is as support system.The installation and dismounting of this support system are both needed to worker and complete in foundation pit, and there are larger peaces
Full hidden danger, and support material is lost larger in use and demolishing process, construction takes a long time, and is unfavorable for cost control.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of foundation pit bolt-type suspension device, by retaining-plate with
The mode of connector grafting is assembled into support frame and carries out supporting to foundation pit, and dismounting convenience adds steel construction to solve existing plank
The problems such as supporting way dismounting is inconvenient and there are larger security risks.
To achieve the above object, the technical scheme adopted by the utility model is a kind of foundation pit bolt-type suspension device, packet
The support frame along foundation pit side-wall setting is included, the support frame is made of muti-piece retaining-plate, and the both ends of the retaining-plate are along it
Short transverse offers connection through slot, if the both ends of the retaining-plate are towards being provided with involvement on the side in the foundation pit
Card slot is connect, is plugged with connector in the connection through slot and connection card slot.
Preferably, the retaining-plate and the connection through slot between the adjacent retaining-plate of its short transverse corresponding, institute up and down
It is corresponding up and down and be spaced apart from each other setting to state the connection card slot between retaining-plate and adjacent retaining-plate along its length.
Preferably, the upper and lower ends of the connection through slot of the supporting board ends are equipped with reinforcement stull.
Preferably, the connection through slot and connection card slot are adapted with the connector.
Preferably, the retaining-plate is steel plate, and the connector is square steel.
Preferably, the support frame is provided with opening along the both ends end face in the foundation pit construction direction.
The beneficial effects of the utility model are: the utility model is designed reasonably, structure is simple, and multiple retaining-plates pass through connection
Part grafting assembling, forms integrated support frame, to carry out supporting to foundation pit, the connection type of this bolt-type is to supporting frame
The assembly and disassembly of frame are all very convenient, time saving and energy saving, and can reduce the danger coefficient in disassembly process, and are assembling and removing
In the process almost without loss, can Reusability, be conducive to improve efficiency and reduce cost.Meanwhile it can be formed in excavation of foundation pit
Afterwards, cooperation foundation pit size is hoisted in foundation pit again after assembling entire support frame outside foundation pit, avoids cheating interior operation not
Just and risk.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the schematic perspective view of the utility model.
Figure label: 1 is support frame, and 2 be retaining-plate, and 3 be connection through slot, and 4 be connector, and 5 be connection card slot, and 6 are
Reinforce stull, 7 be opening.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:
As shown in Figures 1 to 3, a kind of foundation pit bolt-type suspension device is used including the support frame 1 being arranged along foundation pit side-wall
To carry out supporting to foundation pit inner wall.Support frame 1 is made of muti-piece retaining-plate 2, and the both ends of retaining-plate 2 are opened along its short transverse
Equipped with connection through slot 3, and retaining-plate 2 is corresponding with about the 3 connection through slot between the adjacent retaining-plate 2 of its short transverse, with
The connection in the mutual short transverse of retaining-plate 2 is carried out convenient for fit connection 4.In addition, the connection at the both ends of retaining-plate 2 is logical
The upper and lower ends of slot 3, which are equipped with, reinforces stull 6, to reinforce whole fastness.The both ends of retaining-plate 2 are towards the side in foundation pit
On be provided with several connection card slots 5, and on the connection card slot 5 between retaining-plate 2 and retaining-plate 2 adjacent along its length
Lower correspondence and it is spaced apart from each other setting, in order to which fit connection 4 carries out the connection on the mutual length direction of retaining-plate 2.Even
It connects in slot 3 and connection card slot 5 and is plugged with connector 4, and connect through slot 3 and connect card slot 5 and be adapted with connector 4,
To which multiple retaining-plates 2 are assembled into the support frame 1 of an entirety by the grafting of connector 4 and carry out supporting to foundation pit,
The connection type of this bolt-type is all very convenient to the assembly and disassembly of support frame, time saving and energy saving, and can reduce and dismount
Danger coefficient and loss in journey, are conducive to improve efficiency and reduce cost；And foundation pit ruler can be cooperated after excavation of foundation pit molding
It is very little entire support frame is assembled outside foundation pit after be hoisted in foundation pit again, avoid the inconvenience and risk of cheating interior operation.
In the present embodiment, retaining-plate 2 is steel plate, durable, strong to the support action of foundation pit, and connector 4 is then side
Steel, it is easily manufactured, and be connected firmly, matched connection through slot 3 and connection card slot 5 are then square groove.In addition, propping up
Shield frame 1 is provided with opening 7 along the both ends end face in foundation pit construction direction, carries out construction operation convenient for worker.
The application method of the utility model: when the utility model is used, can first cooperate foundation pit after excavation of foundation pit molding
Size is assemblied together outside foundation pit, by multiple retaining-plates 2 by connector 4, is passed through again after forming whole support frame 1
Heavy-duty machine is hoisted in foundation pit, carries out the supporting to foundation pit.After the completion of to be onstructed, then support frame is integrally hung out into foundation pit and is torn open
It removes.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of foundation pit bolt-type suspension device, which is characterized in that including the support frame being arranged along foundation pit side-wall, the supporting
Frame is made of muti-piece retaining-plate, and the both ends of the retaining-plate offer connection through slot, the retaining-plate along its short transverse
Both ends towards several connection card slots are provided on the side in the foundation pit, inserted in the connection through slot and connection card slot
It is connected to connector.
2. foundation pit bolt-type suspension device according to claim 1, which is characterized in that the retaining-plate with along its height side
It is corresponding up and down to the connection through slot between adjacent retaining-plate, between the retaining-plate and retaining-plate adjacent along its length
Connection card slot it is corresponding up and down and be spaced apart from each other setting.
3. foundation pit bolt-type suspension device according to claim 1 or 2, which is characterized in that the company of the supporting board ends
The upper and lower ends for connecting slot are equipped with reinforcement stull.
4. foundation pit bolt-type suspension device according to claim 1, which is characterized in that the connection through slot and connection card slot
It is adapted with the connector.
5. foundation pit bolt-type suspension device according to claim 1 or 4, which is characterized in that the retaining-plate is steel plate, institute
Stating connector is square steel.
6. foundation pit bolt-type suspension device according to claim 1, which is characterized in that the support frame is along the foundation pit
Opening is provided on the both ends end face of construction direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016645.2U CN209523206U (en) | 2019-01-07 | 2019-01-07 | Foundation pit bolt-type suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016645.2U CN209523206U (en) | 2019-01-07 | 2019-01-07 | Foundation pit bolt-type suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523206U true CN209523206U (en) | 2019-10-22 |
Family
ID=68229179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920016645.2U Active CN209523206U (en) | 2019-01-07 | 2019-01-07 | Foundation pit bolt-type suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263184A (en) * | 2021-09-18 | 2022-04-01 | 中国十九冶集团有限公司 | Foundation pit supporting construction method |
-
2019
- 2019-01-07 CN CN201920016645.2U patent/CN209523206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263184A (en) * | 2021-09-18 | 2022-04-01 | 中国十九冶集团有限公司 | Foundation pit supporting construction method |
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