CN101718105A - Foundation trench desilting and broken stone leveling integrated construction device - Google Patents
Foundation trench desilting and broken stone leveling integrated construction device Download PDFInfo
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- CN101718105A CN101718105A CN200910228476A CN200910228476A CN101718105A CN 101718105 A CN101718105 A CN 101718105A CN 200910228476 A CN200910228476 A CN 200910228476A CN 200910228476 A CN200910228476 A CN 200910228476A CN 101718105 A CN101718105 A CN 101718105A
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Abstract
The invention relates to a foundation trench desilting and broken stone leveling integrated construction device. Two longitudinal moving runway tracks are provided with movable beams which are provided with a conveying pipe of a broken stone leveling device and a guide frame of a foundation desilting device, a muddy water conveying pipe is arranged on the guide frame of the foundation desilting device; the lower end of the conveying pipe is provided with a bottom elevation measurement and control device and a material position and scraper device; and the lower end of the guide frame of the foundation desilting device is provided with a bottom elevation measurement and control device and a sludge sucking device. The foundation trench desilting and broken stone leveling integrated construction device is formed by combining the foundation desilting device and the broken stone leveling device, the foundation desilting device is arranged in front of the construction direction of the broken stone leveling device, bottom elevations of the broken stone leveling device and the foundation desilting device can be interpedently accurately measured and independently controlled, the broken stone leveling device and the foundation desilting device synchronously move in the same direction when working, and the foundation desilting device removes deposition at the bottom of a foundation in front of the broken stone leveling device to enable foundation bed broken stone or cushion broken stone to directly fall on the excavating surface of the foundation.
Description
Technical field
The invention belongs to engineering structures (building) such as harbour, water conservancy project, water-bed immersed tube tunnel and build the underwater dumped rockfill foundation construction equipment of thing.Be particularly related to the foundation trench desilting and the broken stone leveling integrated construction device of desilting, jackstone and the leveling construction use on a kind of underwater dumped rockfill basis.
Background technology
In most of the cases, need before the construction of the bedding rubble leveling of harbour, hydraulic engineering back-silt sedimental moisture content and thickness at the bottom of the foundation trench are checked, as not satisfying code requirement, then need to remove the deposit that back-silts, equally, also need to check and remove the deposit that back-silts at the bottom of the foundation trench before the broken stone leveling cushion construction of water-bed immersed tube tunnel.
Present construction technology is that back-silt deposit and the bedding rubble leveling branch two procedures removed at the bottom of the foundation trench are carried out, because life period is poor between the two procedures, when sedimentation intensity, sedimentation rate is big, at the bottom of the self-cleaning foundation trench back-silt deposit to the bedding rubble leveling construction during this period of time in, to deposit the deposit that back-silts inevitably again at the bottom of the foundation trench, if the deposit that back-silts at the bottom of the foundation trench is removed not thorough, will influence the quality of leveling bedding or hardcore bed, cause works to produce differential settlement or additional internal stress.
Foundation trench desilting and broken stone leveling integrated construction device; owing to the foundation trench desilting device is set in the place ahead of broken stone leveling device construction direction; both end elevations can independently accurately be measured and independent control; both same in the same way moved further during work; the foundation trench desilting device is removed the deposit that back-silts at the bottom of the foundation trench of broken stone leveling device the place ahead, guarantees that bedding rubble or bed course rubble directly fall within the bottom of the good foundation trench of excavation.
Summary of the invention
Technical problem to be solved by this invention is: a kind of foundation trench desilting and broken stone leveling integrated construction device are provided.Solve how to handle a difficult problem of seriously back-silting when being applied to underwater dumped rockfill foundation construction that engineering structures (building) such as harbour, water conservancy project, water-bed immersed tube tunnel build thing.
Technical scheme of the present invention is:
A kind of foundation trench desilting and broken stone leveling integrated construction device, it is characterized in that: two parallel vertical shift rail beams (1) are arranged, movably crossbeam (2) is arranged on two vertical shift rail beams, the Material pipeline (3) of broken stone leveling device and the saddle (7) of foundation trench desilting device are housed on crossbeam, and the saddle of foundation trench desilting device is provided with muddy water carrier pipe (8); There is infundibulate charging aperture (4) the Material pipeline upper end, and end height measurement and control device (5) and material level and doctor blade device (6) are housed in the Material pipeline lower end; End height measurement and control device (9) and mud-sucking device (10) are equipped with in the saddle lower end of foundation trench desilting device.The Material pipeline 3 of broken stone leveling device and the saddle 7 of foundation trench desilting device are fixed on the crossbeam 2, and crossbeam 2 can move on vertical shift rail beam 1.During construction,, start mud-sucking device 10, the device that combines for foundation trench desilting device and broken stone leveling device at first by the end height measurement of foundation trench desilting device and the plan-position and the elevation of control device 9 accurate observing and controlling saddles 7.
The Material pipeline (3) of many group broken stone leveling devices and the saddle (7) of foundation trench desilting device are housed on crossbeam.
Effect of the present invention is:
A kind of foundation trench desilting and broken stone leveling integrated construction device are provided.When being applied to engineering structures (building) such as harbour, water conservancy project, water-bed immersed tube tunnel and building the underwater dumped rockfill foundation construction of thing, same in the same way moved further when foundation trench desilting device and the work of broken stone leveling device, the foundation trench desilting device is removed the deposit that back-silts at the bottom of the foundation trench of broken stone leveling device the place ahead, bedding rubble or bed course rubble are directly fallen within on the excavating foundation trench face, solve and how to handle a difficult problem of seriously back-silting.
Description of drawings
Fig. 1 is foundation trench desilting and broken stone leveling integrated construction device structural representation (lateral view longitudinally advances)
Fig. 2 is foundation trench desilting and broken stone leveling integrated construction device structural representation (rear elevation is along laterally advancing)
Fig. 3 is foundation trench desilting and the broken stone leveling integrated construction device structural representation (vertical view) that uses in parallel
The specific embodiment
As shown in Figure 1, 2, 3 a kind of foundation trench desilting and broken stone leveling integrated construction device have two parallel vertical shift rail beams 1, and the crossbeam 2 that can move along the vertical shift rail beam is arranged on it.Crossbeam is provided with the Material pipeline 3 of broken stone leveling device, and there is infundibulate charging aperture 4 its carrier pipe upper end, and its Material pipeline low side is equipped with end height measurement and control device 5, material level and doctor blade device 6.Also be provided with the saddle 7 of foundation trench desilting device on the crossbeam, muddy water carrier pipe 8, end height measurement and control device 9 and mud-sucking device 10 are equipped with in the saddle bottom.The Material pipeline 3 of broken stone leveling device and the saddle 7 of foundation trench desilting device are fixed on the crossbeam 2, and crossbeam 2 can move on vertical shift rail beam 1.During construction, at first by the end height measurement of foundation trench desilting device and the plan-position and the elevation of control device 9 accurate observing and controlling saddles 7, start mud-sucking device 10, mud-sucking device 10 is absorbed the deposit that back-silts at the bottom of the foundation trench, arranges to storage mud ship by muddy water carrier pipe 8.When the foundation trench desilting device is finished the foundation trench desilting of this position, the end elevation of the end height measurement of broken stone leveling device and control device 5 accurate observing and controlling Material pipelines 3 and scraper, the building stones that satisfy specification requirement enter Material pipeline 3 by infundibulate charging aperture 4 and reach a certain height.Foundation trench desilting device and broken stone leveling device move forward along the vertical shift rail beam synchronously, and the foundation trench desilting device is removed the deposit that back-silts at the bottom of the foundation trench of broken stone leveling device the place ahead, and bedding rubble or bed course rubble are directly fallen within on the excavating foundation trench face.After crossbeam moved to terminal point, the foundation trench desilting device was removed the broken stone leveling device and is quit work, the crossbeam return to origin, and the foundation trench desilting device is removed the broken stone leveling device and is moved a job step distance along crossbeam, begins the leveling construction of next band.
Fig. 2 operating principle and Fig. 1 are basic identical, and when just constructing, foundation trench desilting device and broken stone leveling device move along the crossbeam direction synchronously, after moving to terminal point, quit work return to origin, crossbeam moves a job step distance along the vertical shift rail beam, begins the leveling construction of next band.
Fig. 3 is arranged in parallel the signal of using many cover foundation trench desiltings and broken stone leveling integrated construction device on crossbeam, during construction, many cover foundation trench desiltings and broken stone leveling integrated construction device are installed on the crossbeam, crossbeam moves forward along the vertical shift rail beam, the foundation trench desilting device is removed the deposit that back-silts at the bottom of the foundation trench of broken stone leveling device the place ahead, and bedding rubble or bed course rubble are directly fallen within on the excavating foundation trench face.After crossbeam moved to terminal point, the foundation trench desilting device was removed the broken stone leveling device and is quit work, the crossbeam return to origin, and mobile accommodation begins the leveling construction at next accommodation.
Foundation trench desilting and broken stone leveling integrated construction device are the devices that foundation trench desilting device and broken stone leveling device combine.The place ahead at broken stone leveling device construction direction is provided with the foundation trench desilting device.The end elevation of foundation trench desilting device and broken stone leveling device can independently accurately be measured and independent control.Same in the same way moved further when foundation trench desilting device and the work of broken stone leveling device, foundation trench desilting device are removed the deposit that back-silts at the bottom of the foundation trench of broken stone leveling device the place ahead, and bedding rubble or bed course rubble are directly fallen within on the excavating foundation trench face.
Claims (2)
1. foundation trench desilting and broken stone leveling integrated construction device, it is characterized in that: two parallel vertical shift rail beams (1) are arranged, movably crossbeam (2) is arranged on two vertical shift rail beams, the Material pipeline (3) of broken stone leveling device and the saddle (7) of foundation trench desilting device are housed on crossbeam, and the saddle of foundation trench desilting device is provided with muddy water carrier pipe (8); There is infundibulate charging aperture (4) the Material pipeline upper end, and end height measurement and control device (5) and material level and doctor blade device (6) are housed in the Material pipeline lower end; End height measurement and control device (9) and mud-sucking device (10) are equipped with in the saddle lower end of foundation trench desilting device.The Material pipeline 3 of broken stone leveling device and the saddle 7 of foundation trench desilting device are fixed on the crossbeam 2, and crossbeam 2 can move on vertical shift rail beam 1.During construction,, start mud-sucking device 10, the device that combines for foundation trench desilting device and broken stone leveling device at first by the end height measurement of foundation trench desilting device and the plan-position and the elevation of control device 9 accurate observing and controlling saddles 7.
2. foundation trench desilting according to claim 1 and broken stone leveling integrated construction device is characterized in that: the Material pipeline (3) of many group broken stone leveling devices and the saddle (7) of foundation trench desilting device are housed on crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228476XA CN101718105B (en) | 2009-11-18 | 2009-11-18 | Foundation trench desilting and broken stone leveling integrated construction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228476XA CN101718105B (en) | 2009-11-18 | 2009-11-18 | Foundation trench desilting and broken stone leveling integrated construction device |
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| CN101718105A true CN101718105A (en) | 2010-06-02 |
| CN101718105B CN101718105B (en) | 2011-06-15 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652514A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第二工程有限公司 | Detritus foundation bed dredging equipment |
| CN104878791A (en) * | 2015-06-29 | 2015-09-02 | 江苏建筑职业技术学院 | Foundation trench soil cleaning device and method |
| CN104878780A (en) * | 2015-05-28 | 2015-09-02 | 中交一航局第二工程有限公司 | Timed desilting silt prevention system and method during flattening of immersed tunnel foundation bed |
| CN106948394A (en) * | 2017-05-10 | 2017-07-14 | 中交航局第二工程有限公司 | Rubble bedding Accrete clearing device and dredging method |
| CN107100220A (en) * | 2017-06-28 | 2017-08-29 | 交通运输部天津水运工程科学研究所 | Deep water foundation trench desilting intelligence rail bound robot |
| CN107724207A (en) * | 2017-10-18 | 2018-02-23 | 中国建筑工程（香港）有限公司 | Automatic paver system with silt dredging structure |
| CN107916607A (en) * | 2017-10-18 | 2018-04-17 | 中国建筑工程（香港）有限公司 | Automatic paver system with measurement and positioning structure |
| WO2019076051A1 (en) * | 2017-10-18 | 2019-04-25 | 中国建筑工程（香港）有限公司 | Automatic paver system applicable to different water depths and an operating method therefor |
| CN113982053A (en) * | 2021-11-10 | 2022-01-28 | 南京交通职业技术学院 | Harbour is got sand desilting device |
-
2009
- 2009-11-18 CN CN200910228476XA patent/CN101718105B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652514A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第二工程有限公司 | Detritus foundation bed dredging equipment |
| CN104878780A (en) * | 2015-05-28 | 2015-09-02 | 中交一航局第二工程有限公司 | Timed desilting silt prevention system and method during flattening of immersed tunnel foundation bed |
| CN104878791A (en) * | 2015-06-29 | 2015-09-02 | 江苏建筑职业技术学院 | Foundation trench soil cleaning device and method |
| CN104878791B (en) * | 2015-06-29 | 2017-08-11 | 江苏建筑职业技术学院 | A kind of clear native device of foundation trench and clear indigenous method |
| CN106948394A (en) * | 2017-05-10 | 2017-07-14 | 中交航局第二工程有限公司 | Rubble bedding Accrete clearing device and dredging method |
| CN107100220A (en) * | 2017-06-28 | 2017-08-29 | 交通运输部天津水运工程科学研究所 | Deep water foundation trench desilting intelligence rail bound robot |
| CN107724207A (en) * | 2017-10-18 | 2018-02-23 | 中国建筑工程（香港）有限公司 | Automatic paver system with silt dredging structure |
| CN107916607A (en) * | 2017-10-18 | 2018-04-17 | 中国建筑工程（香港）有限公司 | Automatic paver system with measurement and positioning structure |
| WO2019076051A1 (en) * | 2017-10-18 | 2019-04-25 | 中国建筑工程（香港）有限公司 | Automatic paver system applicable to different water depths and an operating method therefor |
| CN107724207B (en) * | 2017-10-18 | 2021-04-30 | 中国建筑工程（香港）有限公司 | Automatic paver system with silt suction structure |
| CN113982053A (en) * | 2021-11-10 | 2022-01-28 | 南京交通职业技术学院 | Harbour is got sand desilting device |
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| Publication number | Publication date |
|---|---|
| CN101718105B (en) | 2011-06-15 |
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