CN201896317U - Construction device for complex soil sinking open caisson by undrained dredging - Google Patents
Construction device for complex soil sinking open caisson by undrained dredging Download PDFInfo
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- CN201896317U CN201896317U CN2010206751247U CN201020675124U CN201896317U CN 201896317 U CN201896317 U CN 201896317U CN 2010206751247 U CN2010206751247 U CN 2010206751247U CN 201020675124 U CN201020675124 U CN 201020675124U CN 201896317 U CN201896317 U CN 201896317U
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- pipe
- dredging
- mud
- open caisson
- undrained
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Abstract
The utility model discloses a construction device for a complex soil sinking open caisson by undrained dredging and belongs to the technical field of open caisson construction. The construction device comprises a U-shaped pipe arranged in a prefabricated casing pipe, wherein one end of the U-shaped pipe is connected with a high-pressure water pump through a high-pressure water inlet pipe; the other end of the U-shaped pipe is connected with a mud discharging pipe; the lower end of the U-shaped pipe, which is connected with the side of the high-pressure water inlet pipe, is connected with a hydraulic mud flushing machine; the lower end of the U-shaped pipe, which is connected with the side of the mud discharging pipe, is connected with a hydraulic mud absorbing machine with a mud absorbing pipe; a frame base beam is arranged on the inner wall at the lower end of the prefabricated casing pipe; the hydraulic mud flushing machine and the hydraulic mud absorbing machine are fixed on the frame base beam; and the high-pressure water pump is arranged outside the prefabricated casing pipe. The construction device has high construction speed and high safety coefficient; and the influence of the construction on complex construction sites, adjacent houses, underground structures and other barriers can be reduced.
Description
Technical field
The utility model discloses a kind of construction equipment of complicated soil property sinking open caisson by undrained dredging, belongs to the open caisson construction technical field.
Background technology
Along with the rapid growth of Chinese national economy, the urban infrastructure construction develop rapidly, the application of open caisson in the supporting pipe network of municipal sewage treatment is increasing.Existing drainage sink open caisson construction has the influence of obstructions such as house, underground structure big to construction plant complexity, vicinity, and safety factor is low, and speed of application is slow.
Summary of the invention
In order to address the above problem, it is a kind of little to the surrounding building influence that the utility model provides, the construction equipment of the complicated soil property sinking open caisson by undrained dredging that speed of application is fast and safety factor is high.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of construction equipment of complicated soil property sinking open caisson by undrained dredging, comprise the U type pipe that is installed in the prefabricated lining pipe, one end of U type pipe connects high-pressure hydraulic pump by high-pressure intake pipe, the other end of U type pipe connects mud pipe, the lower end that U type pipe connects the high-pressure intake pipe side is connected with waterpower towards the mud machine, the lower end that U type pipe connects the mud pipe side is connected with the waterpower suction dredge of being with dredging tube, wherein the lower end inwall of prefabricated lining pipe is equipped with the framework bottom girder, waterpower is fixed on this framework bottom girder towards mud machine and waterpower suction dredge, and high-pressure hydraulic pump is installed in the outside of prefabricated lining pipe.
As the further setting of such scheme, described waterpower is provided with two towards the mud machine, is installed in the two ends, the left and right sides of framework bottom girder respectively.Waterpower can arbitrarily be adjusted towards the angle of mud machine.
The inwall bottom of described prefabricated lining pipe is outer bell mouth expanding.
The lower end inwall of described prefabricated lining pipe offers a pair of storage tank, and both ends, the left and right sides cooperation of framework bottom girder is installed in this storage tank.
The construction equipment of the complicated soil property sinking open caisson by undrained dredging of the utility model can reduce construction to construction plant complexity, the contiguous influence that obstructions such as house, underground structure are arranged.This construction equipment is mainly penetrated brush towards mud to the soil body towards mud machine (giant) by waterpower in water, finish spoil disposal work simultaneously, thereby makes well sinking arrive design elevation.The utility model simple structure, not fragile is repaired easily, and easy to operate, labour intensity is low, and speed of application is fast, safety factor is high.
The construction equipment of the complicated soil property sinking open caisson by undrained dredging of the utility model be applicable in the big sandy gravel stratum of serious quicksand stratum and water percolating capacity and use, and underground water can't be got rid of or a large amount of draining meeting influences the safety of nearby buildings and the situation of production.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
As shown in Figure 1, the construction equipment of the complicated soil property sinking open caisson by undrained dredging of the utility model, comprise the U type pipe 9 that is installed in the prefabricated lining pipe 4, one end of U type pipe 9 connects high-pressure hydraulic pump 1 by high-pressure intake pipe 2, the other end of U type pipe 9 connects mud pipe 3, the lower end that U type pipe 9 connects high-pressure intake pipe 2 sides is connected with waterpower towards mud machine 10, and the lower end that U type pipe 9 connects mud pipe 3 sides is connected with the waterpower suction dredge 8 of band dredging tube 7.The lower end inwall of prefabricated lining pipe 4 is equipped with framework bottom girder 6, and waterpower is fixed on this framework bottom girder 6 towards mud machine 10 and waterpower suction dredge 8, and high-pressure hydraulic pump 1 is installed in the outside of prefabricated lining pipe 4.
As preferred setting, waterpower is provided with two towards mud machine 10, is installed in the two ends, the left and right sides of framework bottom girder 6 respectively.The inwall bottom of prefabricated lining pipe 4 is outer bell mouth expanding.The lower end inwall of prefabricated lining pipe 4 offers a pair of storage tank 5, and both ends, the left and right sides cooperation of framework bottom girder 6 is installed in this storage tank 5.
During the utility model work, high-pressure hydraulic pump 1 is sent into waterpower is washed away the cutting soil layer towards mud machine 10 action with water by high-pressure intake pipe 2.Simultaneously, some water under high pressure is discharged through U type pipe 9 other ends, in the process of discharge, drives waterpower suction dredge 8 and by dredging tube 7 mud is together discharged via mud pipe 3.
The foregoing description only is used to the inventive concept of the present utility model of explaining, but not to the qualification of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (4)
1. the construction equipment of a complicated soil property sinking open caisson by undrained dredging, it is characterized in that: comprise the U type pipe that is installed in the prefabricated lining pipe, one end of U type pipe connects high-pressure hydraulic pump by high-pressure intake pipe, the other end of U type pipe connects mud pipe, the lower end that U type pipe connects the high-pressure intake pipe side is connected with waterpower towards the mud machine, the lower end that U type pipe connects the mud pipe side is connected with the waterpower suction dredge of being with dredging tube, wherein the lower end inwall of prefabricated lining pipe is equipped with the framework bottom girder, waterpower is fixed on this framework bottom girder towards mud machine and waterpower suction dredge, and high-pressure hydraulic pump is installed in the outside of prefabricated lining pipe.
2. the construction equipment of complicated soil property sinking open caisson by undrained dredging as claimed in claim 1 is characterized in that: described waterpower is provided with two towards the mud machine, is installed in the two ends, the left and right sides of framework bottom girder respectively.
3. the construction equipment of complicated soil property sinking open caisson by undrained dredging as claimed in claim 1 is characterized in that: the inwall bottom of described prefabricated lining pipe is outer bell mouth expanding.
4. the construction equipment of complicated soil property sinking open caisson by undrained dredging as claimed in claim 1 is characterized in that: the lower end inwall of described prefabricated lining pipe offers a pair of storage tank, and both ends, the left and right sides cooperation of framework bottom girder is installed in this storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206751247U CN201896317U (en) | 2010-12-23 | 2010-12-23 | Construction device for complex soil sinking open caisson by undrained dredging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206751247U CN201896317U (en) | 2010-12-23 | 2010-12-23 | Construction device for complex soil sinking open caisson by undrained dredging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896317U true CN201896317U (en) | 2011-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206751247U Expired - Fee Related CN201896317U (en) | 2010-12-23 | 2010-12-23 | Construction device for complex soil sinking open caisson by undrained dredging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896317U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817387A (en) * | 2012-08-10 | 2012-12-12 | 中铁大桥局集团第六工程有限公司 | Water circulation system |
| CN104314092A (en) * | 2014-10-30 | 2015-01-28 | 中交四航局第三工程有限公司 | Open caisson construction method based on substitution method |
| CN107119703A (en) * | 2017-05-10 | 2017-09-01 | 刘丽娟 | A kind of water conservancy rushes heavy well construction equipment |
| CN109372000A (en) * | 2018-11-20 | 2019-02-22 | 中交第二航务工程局有限公司 | Native stage apparatus is efficiently taken under complex geological condition sinking well water |
| CN111411640A (en) * | 2020-04-07 | 2020-07-14 | 王伟 | Construction device for complex soil non-drainage sinking open caisson |
| CN113846664A (en) * | 2021-08-05 | 2021-12-28 | 上海市基础工程集团有限公司 | Continuous soil-taking and sinking machine for non-drainage open caisson |
-
2010
- 2010-12-23 CN CN2010206751247U patent/CN201896317U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817387A (en) * | 2012-08-10 | 2012-12-12 | 中铁大桥局集团第六工程有限公司 | Water circulation system |
| CN104314092A (en) * | 2014-10-30 | 2015-01-28 | 中交四航局第三工程有限公司 | Open caisson construction method based on substitution method |
| CN107119703A (en) * | 2017-05-10 | 2017-09-01 | 刘丽娟 | A kind of water conservancy rushes heavy well construction equipment |
| CN109372000A (en) * | 2018-11-20 | 2019-02-22 | 中交第二航务工程局有限公司 | Native stage apparatus is efficiently taken under complex geological condition sinking well water |
| CN111411640A (en) * | 2020-04-07 | 2020-07-14 | 王伟 | Construction device for complex soil non-drainage sinking open caisson |
| CN113846664A (en) * | 2021-08-05 | 2021-12-28 | 上海市基础工程集团有限公司 | Continuous soil-taking and sinking machine for non-drainage open caisson |
| CN113846664B (en) * | 2021-08-05 | 2023-03-10 | 上海市基础工程集团有限公司 | Continuous soil-taking and sinking machine for non-drainage open caisson |
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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: 20110713 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |