CN205116201U - Open caisson construction equipment - Google Patents
Open caisson construction equipment Download PDFInfo
- Publication number
- CN205116201U CN205116201U CN201520907370.3U CN201520907370U CN205116201U CN 205116201 U CN205116201 U CN 205116201U CN 201520907370 U CN201520907370 U CN 201520907370U CN 205116201 U CN205116201 U CN 205116201U
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- open caisson
- scaffold
- poppet
- construction
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Abstract
The utility model discloses an open caisson construction equipment, including open caisson body and scaffold, the bottom of open caisson body evenly be provided with steel sword foot, open caisson body and steel sword foot junction all be provided with the location poppet, the equal fixed sand bedding course of having laid in bottom of location poppet, the scaffold be the builder's jack, the internal surface of open caisson body be provided with the steel form, the utility model has the characteristics of factor of safety is high, the construction progress is fast and economic benefits is good.
Description
Technical field
The utility model belongs to municipal engineering technical field, relates to a kind of open caisson construction device.
Background technology
At present, municipal administration is buried darker sink hole, catch-basin, electric power well etc. and is all adopted open caisson construction.But carry out sinking construction when pressing close to present situation larger operation pipeline caliber.The open caisson constructions such as existing sink hole, catch-basin, electric power well, are all direct excavations, usually cause soil body flow, are easy to cause outside to run pipeline and move destruction, affect other pipeline performances, even cause the technical problems such as construction safety accident.Domestic have the application of open caisson in current-formed silt and key technology thereof to do particular study, but wherein all ignore the specially treated of soil excavation in groundwater table, mud when to carry out open caisson construction in silt soil, fail effectively to process in well sinking process that groundwater table is too high, soil excavation is difficult, well sinking easily produces prominent heavy, partially heavy, sinking deviation and be difficult to control, sinking final stage easily occurs super heavy, easily occurs the common quality defect phenomenons such as ground water seepage after back cover.Owing to occurring in well sinking process that excessive sinking deviation will cause subsequent construction difficulty to strengthen, not only time-consumingly to take a lot of work, and increase construction cost, secondly, the scaffold that the borehole wall that traditional open caisson construction makes uses needs repeatedly to set up, remove, schedule delays, reduces the efficiency of operation, improves construction cost.The open caisson construction device that a kind of safety factor is high, construction speed is fast and good in economic efficiency is provided to seem particularly important in the face of this phenomenon.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the open caisson construction device that a kind of safety factor is high, construction speed is fast and good in economic efficiency provided.
The purpose of this utility model is achieved in that a kind of open caisson construction device, comprise open caisson body and scaffold, the bottom even of described open caisson body is provided with steel sword pin, described open caisson body and steel sword pin junction are provided with location poppet, the bottom of described location poppet is all fixedly equipped with sand cushion, described scaffold is builder's jack, and the inner surface of described open caisson body is provided with steel form.
Described open caisson body is provided with suspension scaffold, and described scaffold is fixedly installed on suspension scaffold.
The left end of described sand cushion is connected with steel sword pin, and the laying length of described sand cushion is greater than the length of location poppet.
Described location poppet and sand cushion are bolted.
Described steel form is according to the specific steel form of open caisson body.
The beneficial effect that the utility model produces is: first, a kind of open caisson construction device, comprise open caisson body and scaffold, reliably safer on sink well technique, shoveling amount is few, smaller on the impact of adjacent structure, open caisson foundation is embedding darker, good stability, can support larger load, and the upper and lower operation of scaffold convenient construction personnel or perimeter security net are gone along with sb. to guard him and high-altitude is installed.Secondly, the bottom even of open caisson body is provided with steel sword pin, overcomes the difficulty due to the well sinking soil excavation that underground soft mud is thicker, groundwater table is higher, local also has the phenomenons such as sub-surface skewness and brings that the medium-and-large-sized open caisson construction of current-formed silt runs into.Open caisson body and steel sword pin junction are provided with location poppet, have greatly ensured that the safety of sinking well engineering sinks to operating, have effectively controlled the correction operation of open caisson, made the stable sinking of open caisson.The bottom of location poppet all fixedly is equipped with sand cushion, and location poppet is stablized, and prevents open caisson body to dash forward the generation of heavy phenomenon, guarantee construction quality.Again, scaffold is builder's jack, be partial precast due to open caisson body and cast-in-placely combine, utilization builder's jack avoids the construction of repeatedly setting up, removing scaffold when the borehole wall is cast-in-place to be made, accelerate engineering construction progress, a large amount of construction costs can be saved again, ensure the safety of open caisson manufacture and back cover process simultaneously.The inner surface of open caisson body is provided with steel form, and improve the reliability of caisson wall quality, safety factor is high.Open caisson body is provided with suspension scaffold, and scaffold is fixedly installed on suspension scaffold, and the construction of convenient construction personnel in turn ensure that the personal safety of constructor simultaneously.The left end of sand cushion is connected with steel sword pin, and the laying length of sand cushion is greater than the length of location poppet, ensures the accuracy of the location of location poppet, in turn ensure that construction quality simultaneously.Location poppet and sand cushion are bolted, stable connection, convenient disassembly.Steel form is according to the specific steel form of open caisson body, uses with open caisson body fits, ensures the construction quality of open caisson construction, improves efficiency of construction.
In a word, the utility model has the advantage that safety factor is high, construction speed is fast and good in economic efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Fig. 3 is top view of the present utility model.
In figure: 1, open caisson body 2, scaffold 3, steel sword pin 4, location poppet 5, sand cushion 6, steel form 7, suspension scaffold.
Detailed description of the invention
Below in conjunction with accompanying drawing, enforcement of the present utility model is described in detail.
Embodiment 1
As Figure 1-3, a kind of open caisson construction device, comprise open caisson body 1 and scaffold 2, the bottom even of described open caisson body 1 is provided with steel sword pin 3, described open caisson body 1 is provided with steel sword pin 3 junction and locates poppet 4, the bottom of described location poppet 4 is all fixedly equipped with sand cushion 5, and described scaffold 2 is builder's jack, and the inner surface of described open caisson body 1 is provided with steel form 6.
The utility model is in use: first, a kind of open caisson construction device, comprise open caisson body and scaffold, reliably safer on sink well technique, shoveling amount is few, smaller on the impact of adjacent structure, open caisson foundation is embedding darker, good stability, can support larger load, and the upper and lower operation of scaffold convenient construction personnel or perimeter security net are gone along with sb. to guard him and high-altitude is installed.Secondly, the bottom even of open caisson body is provided with steel sword pin, overcomes the difficulty due to the well sinking soil excavation that underground soft mud is thicker, groundwater table is higher, local also has the phenomenons such as sub-surface skewness and brings that the medium-and-large-sized open caisson construction of current-formed silt runs into.Open caisson body and steel sword pin junction are provided with location poppet, have greatly ensured that the safety of sinking well engineering sinks to operating, have effectively controlled the correction operation of open caisson, made the stable sinking of open caisson.The bottom of location poppet all fixedly is equipped with sand cushion, and location poppet is stablized, and prevents open caisson body to dash forward the generation of heavy phenomenon, guarantee construction quality.Again, scaffold is builder's jack, be partial precast due to open caisson body and cast-in-placely combine, utilization builder's jack avoids the construction of repeatedly setting up, removing scaffold when the borehole wall is cast-in-place to be made, accelerate engineering construction progress, a large amount of construction costs can be saved again, ensure the safety of open caisson manufacture and back cover process simultaneously.The inner surface of open caisson body is provided with steel form, and improve the reliability of caisson wall quality, safety factor is high.
Embodiment 2
As Figure 1-3, a kind of open caisson construction device, comprise open caisson body 1 and scaffold 2, the bottom even of described open caisson body 1 is provided with steel sword pin 3, described open caisson body 1 is provided with steel sword pin 3 junction and locates poppet 4, the bottom of described location poppet 4 is all fixedly equipped with sand cushion 5, and described scaffold 2 is builder's jack, and the inner surface of described open caisson body 1 is provided with steel form 6.
Described open caisson body 1 is provided with suspension scaffold 7, and described scaffold 2 is fixedly installed on suspension scaffold 7.
The left end of described sand cushion 5 is connected with steel sword pin 3, and the laying length of described sand cushion 5 is greater than the length of location poppet 4.
Described location poppet 4 is bolted with sand cushion 5.
Described steel form 6 is according to the specific steel form of open caisson body 1.
The utility model is in use: first, a kind of open caisson construction device, comprise open caisson body and scaffold, reliably safer on sink well technique, shoveling amount is few, smaller on the impact of adjacent structure, open caisson foundation is embedding darker, good stability, can support larger load, and the upper and lower operation of scaffold convenient construction personnel or perimeter security net are gone along with sb. to guard him and high-altitude is installed.Secondly, the bottom even of open caisson body is provided with steel sword pin, overcomes the difficulty due to the well sinking soil excavation that underground soft mud is thicker, groundwater table is higher, local also has the phenomenons such as sub-surface skewness and brings that the medium-and-large-sized open caisson construction of current-formed silt runs into.Open caisson body and steel sword pin junction are provided with location poppet, have greatly ensured that the safety of sinking well engineering sinks to operating, have effectively controlled the correction operation of open caisson, made the stable sinking of open caisson.The bottom of location poppet all fixedly is equipped with sand cushion, and location poppet is stablized, and prevents open caisson body to dash forward the generation of heavy phenomenon, guarantee construction quality.The left end of sand cushion is connected with steel sword pin, and the laying length of sand cushion is greater than the length of location poppet, ensures the accuracy of the location of location poppet, in turn ensure that construction quality simultaneously.Location poppet and sand cushion are bolted, stable connection, convenient disassembly.Again, scaffold is builder's jack, be partial precast due to open caisson body and cast-in-placely combine, utilization builder's jack avoids the construction of repeatedly setting up, removing scaffold when the borehole wall is cast-in-place to be made, accelerate engineering construction progress, a large amount of construction costs can be saved again, ensure the safety of open caisson manufacture and back cover process simultaneously.Open caisson body is provided with suspension scaffold, and scaffold is fixedly installed on suspension scaffold, and the construction of convenient construction personnel in turn ensure that the personal safety of constructor simultaneously.The inner surface of open caisson body is provided with steel form, and improve the reliability of caisson wall quality, safety factor is high.Steel form is according to the specific steel form of open caisson body, uses with open caisson body fits, ensures the construction quality of open caisson construction, improves efficiency of construction.
In a word, this use is novel can overcome the deficiencies in the prior art, and the open caisson construction device that a kind of safety factor is high, construction speed is fast and good in economic efficiency provided.
Above embodiment is the utility model preferred embodiment, and under the prerequisite not departing from the utility model principle, can also make suitably change and modify, these changes and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. an open caisson construction device, comprise open caisson body and scaffold, it is characterized in that: the bottom even of described open caisson body is provided with steel sword pin, described open caisson body and steel sword pin junction are provided with location poppet, the bottom of described location poppet is all fixedly equipped with sand cushion, described scaffold is builder's jack, and the inner surface of described open caisson body is provided with steel form.
2. a kind of open caisson construction device according to claim 1, is characterized in that: described open caisson body is provided with suspension scaffold, and described scaffold is fixedly installed on suspension scaffold.
3. a kind of open caisson construction device according to claim 1, is characterized in that: the left end of described sand cushion is connected with steel sword pin, and the laying length of described sand cushion is greater than the length of location poppet.
4. a kind of open caisson construction device according to claim 1, is characterized in that: described location poppet and sand cushion are bolted.
5. a kind of open caisson construction device according to claim 1, is characterized in that: described steel form is according to the specific steel form of open caisson body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907370.3U CN205116201U (en) | 2015-11-16 | 2015-11-16 | Open caisson construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907370.3U CN205116201U (en) | 2015-11-16 | 2015-11-16 | Open caisson construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116201U true CN205116201U (en) | 2016-03-30 |
Family
ID=55571821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907370.3U Expired - Fee Related CN205116201U (en) | 2015-11-16 | 2015-11-16 | Open caisson construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914956A (en) * | 2018-08-31 | 2018-11-30 | 南通华新建工集团有限公司 | Scaffold assembled support platform in a kind of rectangular open caisson of more piece |
| CN109706952A (en) * | 2018-12-25 | 2019-05-03 | 中建四局第六建筑工程有限公司 | Large-scale well-sinking construction method |
-
2015
- 2015-11-16 CN CN201520907370.3U patent/CN205116201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914956A (en) * | 2018-08-31 | 2018-11-30 | 南通华新建工集团有限公司 | Scaffold assembled support platform in a kind of rectangular open caisson of more piece |
| CN109706952A (en) * | 2018-12-25 | 2019-05-03 | 中建四局第六建筑工程有限公司 | Large-scale well-sinking 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181116 |