CN207904945U - A kind of open caisson operation external wall construction scaffold - Google Patents
A kind of open caisson operation external wall construction scaffold Download PDFInfo
- Publication number
- CN207904945U CN207904945U CN201820236299.4U CN201820236299U CN207904945U CN 207904945 U CN207904945 U CN 207904945U CN 201820236299 U CN201820236299 U CN 201820236299U CN 207904945 U CN207904945 U CN 207904945U
- Authority
- CN
- China
- Prior art keywords
- open caisson
- support portion
- exterior wall
- fixed part
- fixed
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Abstract
The utility model discloses a kind of open caisson operation external wall construction scaffold, including scaffold main body, the scaffold main body is mounted in several groups support component, and support component described in every group is fixed on the fixed part and a support portion being vertically fixed on the fixed part that open caisson is completed on exterior wall including one；The support portion stretches out open caisson exterior wall, and surface is provided with splice；The scaffold main body is erected on the support portion, and is fixed with the splice, and the support portion of support component described in several groups cooperatively forms the brace foundation of the scaffold main body.The utility model outrigger is without removing, and in conjunction with the characteristics of well sinking, avoids outrigger and open caisson relative displacement and occurs, thus eliminate outrigger repeat to take tear open, the unnecessary process such as open caisson pause is sunk, improve work efficiency, shorten the construction period, reduce cost.
Description
Technical field
The utility model is related to open caisson technical field of operation, and in particular in the spreading construction of open caisson superstructure exterior wall
The scaffold set up.
Background technology
Open caisson construction is the building of certain depth located underground or building basis in designing, and is first fabricated in earth's surface
One open caisson, by constantly cutting the earth out of well, makes open caisson gradually sink under Gravitative Loads, reaches then under the going along with sb. to guard him of the borehole wall
To after predetermined design absolute altitude, then carry out a kind of construction technology of back cover.The technology have shoveling amount less, to the shadow of close to buildings
Sound is smaller, well foundation is embedding compared with deep, stability is good, and can support the construction advantage such as larger load.
During open caisson superstructure is constructed stage by stage, at the structure spreading stage, conventional construction method is：
Stop structure sinks, and from inside configuration and external foundation erection construction scaffold, after structure spreading is partially completed, then
Outer construction scaffolding is removed, finally can just continue to cut the earth, whole process is time-consuming and laborious.
It is secondary by being summarized to site operation practical operation, and to how to reduce erection in open caisson spreading work progress
Number, shorten the construction time, and accelerate open caisson process conduct in-depth research, the key pinpointed the problems be construct outrigger with
Ground and wall are got in touch with, and are arranged on open caisson outer wall construction because conventional outrigger is based on the soil body, and by wall-connecting piece, in order to
Avoid displacement difference in open caisson and soil body sinking watching that outrigger is caused to destroy, open caisson must suspend sinking, and will be in outrigger
Process can just be continued after dismounting.
Invention content
Goal of the invention：The utility model aim is in view of the deficiencies of the prior art, to provide one kind and depending on open caisson completely
The borehole wall increases substantially work effect without the open caisson operation external wall construction scaffold removed after the completion of the construction of structure spreading
Rate shortens the construction period.
Technical solution：Open caisson operation external wall construction scaffold described in the utility model, including scaffold main body, the foot
Hand cradle main body is mounted in several groups support component, and support component described in every group is fixed on open caisson including one and exterior wall is completed
On fixed part and a support portion being vertically fixed on the fixed part；The support portion stretches out open caisson exterior wall, and surface is set
It is equipped with splice；The scaffold main body is erected on the support portion, and is fixed with the splice, described in several groups
The support portion of support component cooperatively forms the brace foundation of the scaffold main body.
Further preferably technical solution is the utility model, the extension of the support portion of support component described in every group
A bracing diagonal is respectively and fixedly provided between bottom and the fixed part, the support portion, fixed part and bracing diagonal form triangle branch
Support structure.
Preferably, the support portion is made of square steel, and the fixed part is made of channel steel.
Preferably, the notch side face open caisson exterior wall of the fixed part, fixed part are anchored on open caisson exterior wall.
Preferably, open caisson exterior wall thickness is less than or equal to 500mm, and the fixed part is solid by the bolt across open caisson exterior wall
It is scheduled on open caisson exterior wall.
Preferably, open caisson exterior wall thickness is more than 500mm, and the fixed part is fixed by being inserted into the chemical anchor bolts of open caisson exterior wall
On open caisson exterior wall.
Preferably, steel binding beam is provided on the support portion, splice is set on the steel binding beam.
Advantageous effect：（1）Setting several groups support component on exterior wall is completed in open caisson in the utility model, passes through support
The fixed part of component is fixed with open caisson exterior wall, then sets up scaffold on the support portion of support component, by several groups support component
The brace foundation to setting up scaffold is cooperatively formed, scaffold depends on open caisson exterior wall completely, is different from outrigger in traditional construction
The structure on open caisson exterior wall is set based on the soil body, and by wall-connecting piece, outrigger is without removing, in conjunction with the spy of well sinking
Point avoids outrigger and open caisson relative displacement and occurs, thus eliminate outrigger repeat to take tear open, that open caisson pause is sunk etc. is unnecessary
Process improves work efficiency, and shortens the construction period, and reduces cost；
（2）It is solid between the bottom and the fixed part of the extension of the support portion of support component in the utility model
There are a bracing diagonal, support portion, fixed part and bracing diagonal to form triangular support configurations, it is ensured that steady to the support of scaffold surely
Gu；
（3）It is directed to different open caisson exterior walls in the utility model, will be fixed by the way of through-wall bolt or chemical anchor bolts
Portion is fixed on open caisson exterior wall, the scope of application of lifting device；
（4）Steel binding beam is set in the utility model on support portion, and splice is set on steel binding beam, increases by two groups of branch
Spacing between the support portion of support component reduces support component, further saves cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the open caisson operation external wall construction scaffold of embodiment 1 in the utility model；
Fig. 2 is the structural schematic diagram of the open caisson operation external wall construction scaffold of embodiment 2 in the utility model；
In figure, 1- scaffolds main body, 2- fixed parts, 3- support portions, 4- bracing diagonals, 5- bolts, 6- chemical anchor bolts.
Specific implementation mode
Technical solutions of the utility model are described in detail below by attached drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：A kind of open caisson operation external wall construction scaffold, including scaffold main body 1 and several groups support component.
Every group of support component includes a fixed part 2, and one is vertically fixed on fixed part 2 and stretches out open caisson exterior wall
Support portion 3, and the bracing diagonal 4 that is fixed between the bottom of the extension of support portion 3 and fixed part 2, support portion 3,
Fixed part 2 and bracing diagonal 4 form triangular support configurations.
Support portion 3 is made of square steel, and surface is provided with splice；Fixed part 2 is made of channel steel, the notch of fixed part 2
Side face open caisson exterior wall, when open caisson exterior wall thickness is less than or equal to 500mm, fixed part 2 passes through the bolt 5 across open caisson exterior wall
It is fixed on open caisson exterior wall.
Scaffold main body 1 is erected on support portion 3, and is fixed with splice, and the support portion 3 of several groups support component is matched
Close the brace foundation for forming scaffold main body 1.
Embodiment 2：A kind of open caisson operation external wall construction scaffold, including scaffold main body 1 and several groups support component.
Every group of support component includes a fixed part 2, and one is vertically fixed on fixed part 2 and stretches out open caisson exterior wall
Support portion 3, and the bracing diagonal 4 that is fixed between the bottom of the extension of support portion 3 and fixed part 2, support portion 3,
Fixed part 2 and bracing diagonal 4 form triangular support configurations.
Support portion 3 is made of square steel, and steel binding beam is provided on support portion 3, and steel binding beam surface is provided with splice；It is fixed
Portion 2 is made of channel steel, the notch side face open caisson exterior wall of fixed part 2, and when open caisson exterior wall thickness is more than 500mm, fixed part 2 is logical
The chemical anchor bolts 6 for crossing insertion open caisson exterior wall are fixed on open caisson exterior wall.
Scaffold main body 1 is erected on support portion 3, and is fixed with splice, and the support portion 3 of several groups support component is matched
Close the brace foundation for forming scaffold main body 1.
As described above, although the utility model has been indicated and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (7)
1. a kind of open caisson operation external wall construction scaffold, including scaffold main body, which is characterized in that the scaffold main body peace
In several groups support component, support component described in every group is fixed on the fixed part that open caisson is completed on exterior wall including one
The support portion being vertically fixed on the fixed part with one；The support portion stretches out open caisson exterior wall, and surface is provided with reinforcing bar and connects
Head；The scaffold main body is erected on the support portion, and is fixed with the splice, support component described in several groups
Support portion cooperatively forms the brace foundation of the scaffold main body.
2. open caisson operation external wall construction scaffold according to claim 1, which is characterized in that support component described in every group
Support portion extension bottom and the fixed part between be respectively and fixedly provided with a bracing diagonal, the support portion, fixed part
Triangular support configurations are formed with bracing diagonal.
3. open caisson operation external wall construction scaffold according to claim 1, which is characterized in that the support portion is by square steel
It is made, the fixed part is made of channel steel.
4. open caisson operation external wall construction scaffold according to claim 3, which is characterized in that the notch of the fixed part
Side face open caisson exterior wall, fixed part are anchored on open caisson exterior wall.
5. open caisson operation external wall construction scaffold according to claim 4, which is characterized in that open caisson exterior wall thickness is less than
Or it is equal to 500mm, the fixed part across the bolt of open caisson exterior wall by being fixed on open caisson exterior wall.
6. open caisson operation external wall construction scaffold according to claim 4, which is characterized in that open caisson exterior wall thickness is more than
500mm, the fixed part are fixed on by being inserted into the chemical anchor bolts of open caisson exterior wall on open caisson exterior wall.
7. open caisson operation external wall construction scaffold according to claim 1, which is characterized in that be arranged on the support portion
There are steel binding beam, splice to be set on the steel binding beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236299.4U CN207904945U (en) | 2018-02-09 | 2018-02-09 | A kind of open caisson operation external wall construction scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236299.4U CN207904945U (en) | 2018-02-09 | 2018-02-09 | A kind of open caisson operation external wall construction scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207904945U true CN207904945U (en) | 2018-09-25 |
Family
ID=63560497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820236299.4U Expired - Fee Related CN207904945U (en) | 2018-02-09 | 2018-02-09 | A kind of open caisson operation external wall construction scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207904945U (en) |
-
2018
- 2018-02-09 CN CN201820236299.4U patent/CN207904945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |