CN105821880A - Device and method for removing slag of cast-in-situ bored pile through flushing and slag fetching - Google Patents
Device and method for removing slag of cast-in-situ bored pile through flushing and slag fetching Download PDFInfo
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- CN105821880A CN105821880A CN201610172442.3A CN201610172442A CN105821880A CN 105821880 A CN105821880 A CN 105821880A CN 201610172442 A CN201610172442 A CN 201610172442A CN 105821880 A CN105821880 A CN 105821880A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a device and method for removing slag of a cast-in-situ bored pile through flushing and slag fetching and belongs to the field of building construction. The device and method for removing slag of the cast-in-situ bored pile through flushing and slag fetching are designed for removing sediment for the cast-in-situ bored pile. The device for removing slag of the cast-in-situ bored pile through flushing and slag fetching is composed of a suspension ring (1), a flushing pipe (2), a water inlet (3), a loop (4), inclined struts (5), a filter screen support (6), a water flushing opening (7) and a filter screen (8). The center of the top of the flushing pipe (2) is sealed and fixedly connected with the suspension ring (1), and the side face of the top of the flushing pipe (2) is connected with the water inlet (3). The middle lower portion of the flushing pipe (2) is connected with the loop (4) in a sleeved mode. The center of the bottom of the flushing pipe (2) is fixedly connected with the water flushing opening (7), and the side face of the bottom is hinged to one end of the filter screen support (6). The two ends of each inclined strut (5) are connected with the center of the loop (4) and the center of the filter screen support (6) correspondingly. The filter screen (8) covers the filter screen support (6). The device and method for removing slag of the cast-in-situ bored pile through flushing and slag fetching have the beneficial effects that the sediment at the bottom of the cast-in-situ bored pile can be removed thoroughly, so that the holding force of the cast-in-situ bored pile is reliable.
Description
Technical field
The present invention is cast-in-situ bored pile slag cleaning device and the clinker removal method that slag is dragged in a kind of bath, designs for cast-in-situ bored pile cleaning sediment, belongs to the realm of building construction.
Background technology
Cast-in-situ bored pile is one of pile foundation conventional in engineering, and cast-in-situ bored pile is extensively employed in engineering；Cast-in-situ bored pile has many good qualities, and also has shortcoming, and maximum shortcoming is exactly that desilting is the most thorough；Existing technology is to use water jetting desilting, i.e. uses high pressure water flushing well washing hole, makes to turn on sediment, along with sediment is taken out of by current and mudflow；Owing to sediment is bigger with the density of slurry coat method than water, it is impossible to be all cleared out, the sediment not being cleared out, at the bottom of being deposited in, have a strong impact on the bearing capacity of stake；How to remove the sediment of cast-in-situ bored pile, annoying engineering circles always；The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath that the present invention provides can solve these problems with clinker removal method.
Summary of the invention
The specific practice of this programme is: drag for cast-in-situ bored pile slag cleaning device and the clinker removal method of slag with a kind of bath as shown in Figure 1, for the stake holes being complete boring is carried out sediment cleaning, its way is, first use at the bottom of jetted pile, making that the dregs of society gain an upper hand, the cast-in-situ bored pile slag cleaning device that a kind of bath is dragged for slag carries on clinker removal method, and at this moment kink 4 is downwards, filter screen bracket 6 drives drainage screen 8 to open, and sediment will be taken to ground by drainage screen 8.
A kind of bath is dragged for the cast-in-situ bored pile slag cleaning device of slag and is blurted out by suspension ring 1, jet water spout 2, water inlet 3, kink 4, diagonal brace 5, filter screen bracket 6, water and 7 form with drainage screen 8；The center of top of jet water spout 2 is closed and is consolidated with suspension ring 1, and side is connected with water inlet 3；The middle and lower part of jet water spout 2 is socketed with kink 4；Bottom center and water are blurted out 7 consolidations, one end handing-over of side and filter screen bracket 6；Middle part with kink 4 and filter screen bracket 6 respectively, the two ends of diagonal brace 5 is connected；Drainage screen 8 covers on filter screen bracket 6.
Suspension ring 1 are the endless members connecting the cast-in-situ bored pile slag cleaning device that lifting appliance drags for slag with a kind of bath, and preferential recommendation uses the reinforcement fabrication of a diameter of 30-40 millimeter, and internal radius is 100-200 millimeter；Suspension ring 1 seal consolidation with jet water spout 2 top.
Jet water spout 2 is tubular part, and preferential recommendation uses a diameter of 38-48 millimeter, the steel pipe manufacturing that wall thickness is 3.5 millimeters, and jet water spout 2 crown center seals and consolidates with suspension ring 1；Jet water spout 2 top side limit and water inlet 3 UNICOM, and seal consolidation；Middle and lower part overcoat kink 4, under external force, kink 4 can slide on jet water spout 2；The bottom central authorities of jet water spout 2 blurt out 7 UNICOMs with water, and seal consolidation；Jet water spout 2 bottom side is hinged with the lower end of filter screen bracket 6.
Water inlet 3 is tubular part, and preferential recommendation uses the steel pipe manufacturing of a diameter of 30-40 millimeter；Water inlet 3 upper end is connected with water source by flexible pipe, and there are the valve controlling water source turnover, lower end and jet water spout 2 UNICOM and consolidation in centre.
Kink 4 is the shell-like parts that can slide on jet water spout 2 surface；Preferential recommendation uses the steel pipe manufacturing of a diameter of 50-60 millimeter；The a length of 80-100 millimeter of kink 4；The middle part of kink 4 is hinged with the end of diagonal brace 5.
Diagonal brace 5 is rod-like members, and preferential recommendation uses a length of 10 millimeters of a width of band steels of 5 millimeters in cross section to make；Diagonal brace 5 two ends are hinged with kink 4 and filter screen bracket 6 respectively；Diagonal brace 5 two ends all can relatively rotate with the kink 4 being connected and filter screen bracket 6.
Filter screen bracket 6 is rod-like members, and preferential recommendation uses a diameter of 25-30 millimeter, the reinforcement fabrication of a length of 500-600 millimeter；Filter screen bracket 6 upper end is hinged with the end of diagonal brace 5；The lower end of filter screen bracket 6 is hinged with the lower end side of jet water spout 2；Under external force, filter screen bracket 6 can relatively rotate with diagonal brace 5 and jet water spout 2；Connect with drainage screen 8 between filter screen bracket 6；Drainage screen 8 is completely coated with the inner surface covered at filter screen bracket 6.
It 7 is tubular part that water is blurted out；Preferential recommendation uses the steel pipe manufacturing of a diameter of 30-40 millimeter；Water blurt out 7 upper end and jet water spout 2 bottom UNICOM of central authorities and seal consolidation.
Drainage screen 8 is Dense mesh screen shape parts, and preferential recommendation uses dense mesh type fleece to make；Drainage screen 8 is completely layered on the inner surface of filter screen bracket 6, consolidates with filter screen bracket 6；When filter screen bracket 6 upper end is away from jet water spout 2, drainage screen 8 opens, and when filter screen bracket 6 upper end is near jet water spout 2, drainage screen 8 draws in.
The clinker removal method of the cast-in-situ bored pile slag cleaning device that slag is dragged in a kind of bath is: a kind of bath is dragged for the stake holes that the cast-in-situ bored pile slag cleaning device of slag is used for being complete boring and carries out sediment cleaning, its way is: first use at the bottom of jetted pile, make that the dregs of society gain an upper hand, the cast-in-situ bored pile slag cleaning device that a kind of bath is dragged for slag carries on clinker removal method, at this moment kink 4 is downwards, filter screen bracket 6 drives drainage screen 8 to open, and sediment will be taken to ground by drainage screen 8.
The invention has the beneficial effects as follows and the sediment at the bottom of Pile can be cleaned out, make cast-in-situ bored pile holding force reliable.
Accompanying drawing explanation
The cast-in-situ bored pile slag cleaning device schematic diagram of slag is dragged in a kind of bath of Fig. 1；
In figure: 1-suspension ring；2-jet water spout；3-water inlet；4-kink；5-diagonal brace；6-filter screen bracket；7-water is blurted out；8-drainage screen.
Detailed description of the invention
Certain engineering uses a kind of bath as shown in Figure 1 to drag for the cast-in-situ bored pile slag cleaning device of slag, the stake holes being complete boring is carried out sediment cleaning, its way is, first use at the bottom of jetted pile, making that the dregs of society gain an upper hand, the cast-in-situ bored pile slag cleaning device that a kind of bath is dragged for slag carries on clinker removal method, and at this moment kink 4 is downwards, filter screen bracket 6 drives drainage screen 8 to open, and sediment will be taken to ground by drainage screen 8.
A kind of bath is dragged for the cast-in-situ bored pile slag cleaning device of slag and is blurted out by suspension ring 1, jet water spout 2, water inlet 3, kink 4, diagonal brace 5, filter screen bracket 6, water and 7 form with drainage screen 8；The center of top of jet water spout 2 is closed and is consolidated with suspension ring 1, and side is connected with water inlet 3；The middle and lower part of jet water spout 2 is socketed with kink 4；Bottom center and water are blurted out 7 consolidations, one end handing-over of side and filter screen bracket 6；Middle part with kink 4 and filter screen bracket 6 respectively, the two ends of diagonal brace 5 is connected；Drainage screen 8 covers on filter screen bracket 6.
Suspension ring 1 are the endless members connecting the cast-in-situ bored pile slag cleaning device that lifting appliance drags for slag with a kind of bath, use the reinforcement fabrication of a diameter of 30 millimeters, and internal radius is 100 millimeters；Suspension ring 1 seal consolidation with jet water spout 2 top.
Jet water spout 2 is tubular part, uses a diameter of 38 millimeters, the steel pipe manufacturing that wall thickness is 3.5 millimeters, and jet water spout 2 crown center seals and consolidates with suspension ring 1；Jet water spout 2 top side limit and water inlet 3 UNICOM, and seal consolidation；Middle and lower part overcoat kink 4, under external force, kink 4 can slide on jet water spout 2；The bottom central authorities of jet water spout 2 blurt out 7 UNICOMs with water, and seal consolidation；Jet water spout 2 bottom side is hinged with the lower end of filter screen bracket 6.
Water inlet 3 is tubular part, uses the steel pipe manufacturing of a diameter of 30 millimeters；Water inlet 3 upper end is connected with water source by flexible pipe, and there are the valve controlling water source turnover, lower end and jet water spout 2 UNICOM and consolidation in centre.
Kink 4 is the shell-like parts that can slide on jet water spout 2 surface；Use the steel pipe manufacturing of a diameter of 50 millimeters；A length of 80 millimeters of kink 4；The middle part of kink 4 is hinged with the end of diagonal brace 5.
Diagonal brace 5 is rod-like members, uses a length of 10 millimeters of a width of band steels of 5 millimeters in cross section to make；Diagonal brace 5 two ends are hinged with kink 4 and filter screen bracket 6 respectively；Diagonal brace 5 two ends all can relatively rotate with the kink 4 being connected and filter screen bracket 6.
Filter screen bracket 6 is rod-like members, uses a diameter of 25 millimeters, the reinforcement fabrication of a length of 500 millimeters；Filter screen bracket 6 upper end is hinged with the end of diagonal brace 5；The lower end of filter screen bracket 6 is hinged with the lower end side of jet water spout 2；Under external force, filter screen bracket 6 can relatively rotate with diagonal brace 5 and jet water spout 2；Connect with drainage screen 8 between filter screen bracket 6；Drainage screen 8 is completely coated with the inner surface covered at filter screen bracket 6.
It 7 is tubular part that water is blurted out；Use the steel pipe manufacturing of a diameter of 30 millimeters；Water blurt out 7 upper end and jet water spout 2 bottom UNICOM of central authorities and seal consolidation.Drainage screen 8 is Dense mesh screen shape parts, and preferential recommendation uses dense mesh type fleece to make；Drainage screen 8 is completely layered on the inner surface of filter screen bracket 6, consolidates with filter screen bracket 6；When filter screen bracket 6 upper end is away from jet water spout 2, drainage screen 8 opens, and when filter screen bracket 6 upper end is near jet water spout 2, drainage screen 8 draws in.
The clinker removal method of the cast-in-situ bored pile slag cleaning device that slag is dragged in a kind of bath is: a kind of bath is dragged for the stake holes that the cast-in-situ bored pile slag cleaning device of slag is used for being complete boring and carries out sediment cleaning, its way is: first use at the bottom of jetted pile, make that the dregs of society gain an upper hand, the cast-in-situ bored pile slag cleaning device that a kind of bath is dragged for slag carries on clinker removal method, at this moment kink 4 is downwards, filter screen bracket 6 drives drainage screen 8 to open, and sediment will be taken to ground by drainage screen 8.
Claims (10)
1. the cast-in-situ bored pile slag cleaning device of slag is dragged in a bath, it is characterized in that, described device by suspension ring (1), jet water spout (2), water inlet (3), kink (4), diagonal brace (5), filter screen bracket (6), water blurt out (7) form with drainage screen (8)；The center of top of jet water spout (2) is closed and is consolidated with suspension ring (1), and side is connected with water inlet (3)；The middle and lower part of jet water spout (2) is socketed with kink (4)；Bottom center and water are blurted out (7) consolidation, one end handing-over of side and filter screen bracket (6)；Middle part with kink (4) and filter screen bracket (6) respectively, the two ends of diagonal brace (5) is connected；Drainage screen (8) covers on filter screen bracket (6).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, suspension ring (1) are to connect lifting appliance to drag for the cast-in-situ bored pile slag cleaning device of slag and the endless member of clinker removal method with a kind of bath, seal consolidation with jet water spout (2).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, jet water spout (2) is tubular part, and crown center seals and consolidates with suspension ring (1)；Jet water spout (2) top side limit and water inlet (3) UNICOM, and seal consolidation；Middle and lower part overcoat kink (4)；Jet water spout (2) bottom central authorities blurt out (7) UNICOM with water, and seal consolidation；Jet water spout (2) bottom side is hinged with the lower end of filter screen bracket (6).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, water inlet (3) is tubular part, and upper end is connected with water source by flexible pipe, there are the valve controlling water source turnover, lower end and jet water spout (2) UNICOM and consolidation in centre.
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, kink (4) is can be at the upper shell-like parts slided of jet water spout (2)；The middle part of kink (4) is hinged with the end of diagonal brace (5).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, diagonal brace (5) is rod-like members, and two ends are hinged with kink (4) and filter screen bracket (6) respectively, and two ends all can relatively rotate with the kink (4) being connected and filter screen bracket (6).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, filter screen bracket (6) is rod-like members, and upper end is hinged with the end of diagonal brace (5)；The lower end of filter screen bracket (6) is hinged with the lower end side of jet water spout (2), under external force, can relatively rotate with diagonal brace (5) and jet water spout (2)；Connect with drainage screen (8) between filter screen bracket (6)；Drainage screen (8) is completely coated with the inner surface covered in filter screen bracket (6).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, water blurt out (7) be tubular part；Water is blurted out upper end and jet water spout (2) bottom UNICOM of central authorities and the consolidation of (7).
The cast-in-situ bored pile slag cleaning device of slag is dragged in a kind of bath the most according to claim 1, it is characterized in that, drainage screen (8) is Dense mesh screen shape parts, and drainage screen (8) is completely layered on the upper surface of filter screen bracket (6), consolidates with filter screen bracket (6)；When filter screen bracket (6) upper end is away from jet water spout (2), drainage screen (8) opens, when filter screen bracket (6) upper end near jet water spout (2) time drainage screen (8) draw in.
10. the clinker removal method of cast-in-situ bored pile slag cleaning device of slag is dragged in a bath, it is characterized in that, a kind of bath is dragged for the stake holes that the cast-in-situ bored pile slag cleaning device of slag is used for being complete boring and carries out sediment cleaning, its way is: first use at the bottom of jetted pile, making that the dregs of society gain an upper hand, the cast-in-situ bored pile slag cleaning device that a kind of bath is dragged for slag carries on clinker removal method, and at this moment kink (4) is the most downward, filter screen bracket (6) drives drainage screen (8) to open, and sediment will be taken to ground by drainage screen (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172442.3A CN105821880B (en) | 2016-03-24 | 2016-03-24 | A kind of wash by water drags for the cast-in-situ bored pile slag cleaning device and clinker removal method of slag |
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| CN201610172442.3A CN105821880B (en) | 2016-03-24 | 2016-03-24 | A kind of wash by water drags for the cast-in-situ bored pile slag cleaning device and clinker removal method of slag |
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| CN105821880A true CN105821880A (en) | 2016-08-03 |
| CN105821880B CN105821880B (en) | 2017-08-25 |
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Cited By (7)
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| CN106638603A (en) * | 2016-12-30 | 2017-05-10 | 中国核工业华兴建设有限公司 | Pipe pile core pulling device and pile core pulling method thereof |
| CN108517867A (en) * | 2018-04-26 | 2018-09-11 | 中冶建工集团有限公司 | A kind of deep hole stake holes bottom slag-removing method |
| CN108517868A (en) * | 2018-04-26 | 2018-09-11 | 中冶建工集团有限公司 | Deep hole stake scarfing cinder bucket |
| CN108643852A (en) * | 2018-04-26 | 2018-10-12 | 中冶建工集团有限公司 | A kind of deep hole stake cleaning dregs system |
| CN108868678A (en) * | 2018-05-28 | 2018-11-23 | 中国建筑第五工程局有限公司 | For clearing up the hole cleaning device and method of Punching Borehole Cast-in-place Concrete Pile bottom hole sediment |
| CN109914396A (en) * | 2019-02-19 | 2019-06-21 | 建研地基基础工程有限责任公司 | A kind of borehole filling pile cage of reinforcement tectonic sieving and production construction method |
| CN113389521A (en) * | 2021-05-25 | 2021-09-14 | 天津市建筑构件工程有限公司 | Internal expansion type cast-in-place pile bottom sediment treatment device |
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| CN109914396A (en) * | 2019-02-19 | 2019-06-21 | 建研地基基础工程有限责任公司 | A kind of borehole filling pile cage of reinforcement tectonic sieving and production construction method |
| CN113389521A (en) * | 2021-05-25 | 2021-09-14 | 天津市建筑构件工程有限公司 | Internal expansion type cast-in-place pile bottom sediment treatment device |
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Effective date of registration: 20181228 Address after: No. 26, Xue Yuan Road, Quanshan District, Xuzhou, Jiangsu Patentee after: Jiangsu Institute of Architectural Technology Address before: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee before: Bengbu Dingrong Science and Technology Information Consulting Co., Ltd. |
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