CN201531017U - Rapid positioning and connection system used when inserting and ramming steel pipe supporting piles - Google Patents
Rapid positioning and connection system used when inserting and ramming steel pipe supporting piles Download PDFInfo
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- CN201531017U CN201531017U CN2009202355614U CN200920235561U CN201531017U CN 201531017 U CN201531017 U CN 201531017U CN 2009202355614 U CN2009202355614 U CN 2009202355614U CN 200920235561 U CN200920235561 U CN 200920235561U CN 201531017 U CN201531017 U CN 201531017U
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- supporting pile
- pile
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Abstract
The utility model relates to a rapid positioning and connection system used when inserting and ramming steel pipe supporting piles, which is arranged on a middle steel pipe supporting pile when inserting and ramming the foundation of the steel pipe supporting piles of a temporary structure in water. The system adopts a steel sleeve structure, a positioning block which is welded inside the steel sleeve is made into a whole according to designed pile positions in a factory, when being installed on site, the steel sleeve is directly sheathed and positioned on the inserted and rammed middle steel pipe supporting pile, and after welding, filling and positioning, rapid positioning, sinking guidance and pile connection of the steel pipe supporting piles of adjacent pile positions are realized. The system has the advantages that the system is made according to the designed pile positions in the factory and has the functions of plane positioning, sinking guidance and pile connection system of the adjacent pile positions, the system can reduce the workload of water measurement and welding and can be repeatedly used after being dismounted, and the system has the advantages of having rapid installation, convenient operation, high repeated utilization ratio, good economic performance and low cost, and saving the time of auxiliary operation and the like. The system is applicable to steel pipe pile foundation construction of temporary structures in water, such as construction trestles, transportation wharfs, construction platforms and the like.
Description
Technical field
The utility model relates to a kind of steel pipe bearing pile and insert quick location and connected system when beating, be applicable to temporary structure steel pipe pile foundation constructions such as subaqueous work trestle, berthing facilities, operation platform.Belong to bridge supplementary structure technical field of construction.
Technical background
Large bridge, harbour, harbour engineering often need be built some in process of construction be the supplementary structure of finishing these formal structure constructions, as construction bridge, berthing facilities, drilling construction platform etc., the steel pipe that these temporary structures tend to adopt that stress performance is good, easy construction, the rate of recovery are high is as bearing pile, and welding shaped steel connects system between adjacent bearing pile, makes it reach the stressed effect of a clump of piles.Ordinary circumstance, these structures all can be from bank or the structures that close on to water by the hole reach, propelling construction, i.e. usually said " halieutics " construction; Owing to be the structure construction in the water, make steel pipe supporting pile inserted to play at design attitude, need survey crew to carry out lower cooperation of monitoring with omnidistance measurement of instrument, service working time is longer, precision control difficulty, particularly in the waters that tidal effect is arranged, rise, the water velocity of ebb tide is very fast, the inserted to play supporting pile can directly affect plan-position and the perpendicularity of stake in the situation of high flow rate, even adopt guide frame also very high to the requirement of leading truck, under the normal condition, the steel-pipe pile inserted to play is usually avoided rising, the ebb tide period, is chosen in slack period and carries out; Therefore long subsidiary operation time can make the limited slack tide activity duration more nervous, cause speed of application slowly, construction period prolongs, construction cost strengthens.
Summary of the invention
Steel pipe supporting pile when the utility model proposes a kind of aouatic structure steel pipe supporting pile inserted to play is location and connected system fast, be intended to solve the defective that prior art exists, utilization is installed an integral body location and connected system at the steel pipe supporting pile of inserted to play, accurately to the adjacent steel piping support stake carry out stake position fast location, inserted to play guiding and between connection construction.
Technical solution of the present utility model: its structure is that middle steel sleeve is welded into whole location and connected system with outside steel sleeve by upper and lower two-layer connection cross bar, bracing diagonal; After intermediate support stake inserted to play enters the riverbed, steel hoop is fixed by bolts to the relevant position of steel pipe supporting pile, places rubber blanket at steel hoop, lifting fast location and connected system is welded and fixed on mounted anchor ear; Heap sand hardcore between the intermediate support stake of inserted to play and middle steel sleeve, by reinforcing bar plug and pound, pouring water makes its filling closely knit, and steel pipe supporting pile in the middle of holding tightly; Treat again the outside steel pipe supporting pile of inserted to play with the loop wheel machine lifting, insert in the steel sleeve of the outside, outside steel pipe supporting pile is located in the steel sleeve of the outside fast, vibration-sunk outside steel pipe supporting pile, outside steel pipe supporting pile sinks to putting in place along upper and lower two-layer locating piece, heap sand hardcore between outside steel pipe supporting pile and outside steel sleeve, after finishing successively opposite side steel pipe supporting pile and sinking, supporting pile is located the effect that connects system between stake of bearing of being connected with connected system fast.
Advantage of the present utility model: 1, supporting pile locate fast and connected system by design stake footpath and stake position at produce in factory, stake position dimension control is good, on-the-spot to after first supporting pile measurement monitoring inserted to play, adjacent supporting pile is inserted to play directly, reduce to measure and cooperate number of times, reduce on-the-spot subsidiary operation time, prolonged effective operation time, shortened construction period.2, inside upper, the uniform welding guide pad of end opening of steel sleeve has the effect that outside supporting pile sinks to leading concurrently, can guarantee the perpendicularity of supporting pile, has simplified operational procedure.3, after the whole inserted to plays of supporting pile are finished, the location is connected with connected system and is connected system's effect between stake fast, both greatly reduced welding engineering amount waterborne, guarantee again weldquality, and reusable after dismounting, improved the number of turnover of temporary structure, shortened construction period, reduced cost, put in the engineering construction of adopting identical temporary structure the multiplex (MUX), economic effect is more remarkable.
Description of drawings
Accompanying drawing 1 is a bearing pile facade arrangement diagram
Accompanying drawing 2 is bearing pile layout plans
Among the figure 1 is middle steel pipe bearing pile, the 2nd, outside steel pipe bearing pile, the 3rd, and steel hoop, the 4th, rubber pad, the 5th, middle steel sleeve, the 6th, outside steel sleeve, the 7th, locating piece, the 8th, sandstone filler, the 9th, connecting is cross bar, the 10th, connection is a brace.
The specific embodiment
The contrast accompanying drawing, its structure is steel pipe bearing pile 1 slotting beating in the riverbed, steel pipe bearing pile 1 lower end in the middle of anchor ear 3 is installed in, middle steel sleeve 5 or outside steel sleeve 6 are enclosed within the outside of steel pipe bearing pile 1 or outside steel pipe bearing pile 2, the lower end of middle steel sleeve 5 or outside steel sleeve 6 is located on the steel hoop 3, rubber pad 4 is placed between middle steel sleeve 5 and the steel hoop 3, the inboard of steel sleeve 5 or outside steel sleeve 6 in the middle of locating piece 7 is welded on, between steel pipe bearing pile 1 or side steel pipe bearing pile 2 and middle steel sleeve 5 or the outside steel sleeve 6, connection was that cross bar 9 and connection are that brace 10 is welded between middle steel sleeve 5 and the outside steel sleeve 6 in the middle of sandstone filler 8 was filled in.
In the middle of described steel sleeve 5 with outside steel sleeve 6, middle steel pipe bearing pile 1 and side steel pipe bearing pile 2, to be connected be that cross bar connection is that brace is steel tubular structure, the external diameter of middle steel sleeve 5, outside steel sleeve 6 is than middle steel pipe bearing pile 1, the big approximately 20cm of side steel pipe bearing pile 2 external diameters, connection is steel sleeve 5 in the middle of the cross bar end face is lower than, outside steel sleeve 6 mouth of pipe 30cm, middle steel sleeve is that cross bar and connection are that brace is welded into integral body with outside steel sleeve by upper and lower two-layer the connection, forms location and connected system fast.
Described locating piece divides upper and lower two-layer layout, and every layer of four locating piece evenly distribute, the inboard of steel sleeve 5, outside steel sleeve 6 in the middle of being weldingly fixed on, location and guiding during as steel pipe supporting pile inserted to play.
Described steel hoop is two semicircular structures, and the internal diameter of steel hoop is more a little bit smaller slightly than middle steel pipe bearing pile 1 and side steel pipe bearing pile 2 external diameters, and two semicircle steel hoops are by being bolted to the design attitude of inserting the steel pipe bearing pile of beating.
Described rubber pad is a toroidal, be placed on the shroud ring, block, the sandstone filler that middle steel sleeve 5 or outside steel sleeve 6 and middle steel pipe bearing pile 1, side steel pipe bearing pile are 2, the sandstone filler is mixed by medium coarse sand and rubble, fills the back and makes it closely knit by pouring water, and steel sleeve 5 or outside steel sleeve 6 are close to closely knit with middle steel pipe bearing pile 1, side steel pipe bearing pile 2 in the middle of reaching, the effect that connects system between stake is born on firm stake top.
Construction embodiment
Certain bridge is positioned at draining area under the Qiantang River, Hangzhou, and tidal phenomena is fairly obvious, and average duration of tide is 3 hours 34 minutes, and the average ebb tide time is 8 hours 51 minutes, and the current mean flow rate is about 4m/s.Pier access bridge drilling construction platform all adopts steel-pipe pile as the platform supports stake in the bank water of north, and wherein the B16# operation platform adopts traditional halieutics by root inserted to play supporting pile, and construction period is 29 days; B17# to B21# pier adopts fast location and connected system inserted to play supporting pile, and the average construction period of each platform is 18 days.When adopting quick location and the construction of connected system inserted to play supporting pile, the Specific construction step is as follows:
One, length 3m blanking is pressed with external diameter φ 120cm steel pipe by steel work factory at the scene, at 3m long middle steel sleeve 5 and 6 upper and lower mouthfuls of welding locating pieces of outside steel sleeve, locating piece is of a size of 20 * 8 * 2cm, four every layer evenly distribute, the long limit of 20cm and middle steel sleeve 5 and the welding of outside steel sleeve 6 internal orifices are fixing, and the height of two sides fillet weld seam is 8mm.
Two, the steel pipe of φ 40cm being made connection by the spacing of steel pipe supporting pile 1, side steel pipe supporting pile 2 in the middle of the design is that cross bar, connection are brace, and it is that port must be by the intersection blanking of different tube diameters that steel pipe connects; To connect is that cross bar, connection are that brace is welded between middle steel sleeve 5 and the outside steel sleeve 6, is made into quick location and the connected system of piles with different spacing.
Three, with external diameter φ 100cm steel pipe bearing pile, bearing pile is located fast and usefulness towed vehicle such as connected system is transported to limit, pier position along construction bridge, 100t crawler belt loop wheel machine lifting steel pipe bearing pile and DZ135kw vibrating hammer, under the monitoring of survey crew, insert and make a call to first steel pipe bearing pile
Four, make steel hoop in steel work factory, the internal diameter of semicircle anchor ear is φ 990cm, height 25cm; On-the-spot two semicircle anchor ears are installed in 6 φ 22mm bolts inserted the steel pipe bearing pile absolute altitude of beating and is+position of 2.9m.
Five, annular rubber washer is installed, is installed with loop wheel machine that location and connected system are on the supporting pile of firm inserted to play fast, sleeve end opening and anchor ear are closely connected; Adjust the position of quick location and connected system, the steel sleeve that is enclosed within on the supporting pile is welded and fixed with iron plate and steel pipe supporting pile.
Six, be filled in coarse sand and rubble mix in the middle of in the space between steel sleeve and the middle steel pipe supporting pile, constantly plug and pound with bar reinforcement during filling, and pour water and make it closely knit, the annular rubber ring on the anchor ear then stops sand to leak.
Seven, with the steel pipe supporting pile in the loop wheel machine lifting outside, directly insert in the steel sleeve of the outside under the cooperation of no survey crew, start vibration hammer, the steel pipe supporting pile sinks down into designed elevation along the locating piece in the steel sleeve.
Eight, fill space between outside steel bushing and the outside steel pipe supporting pile with coarse sand and rubble mix again, constantly plug and pound with bar reinforcement during filling, and pour water and make it closely knit.
Nine, by with cocycle, finish the inserted to play of second row, the 3rd row's supporting pile, finish the first row supporting pile and arrange being connected between supporting pile with second row supporting pile, second row supporting pile with the 3rd, form whole drilling construction platform.
Above work progress is very smooth, except the high water velocity of suitably avoiding fluctuation tide phase peak interval of time, generally considers that no longer water velocity is to the impact of inserted to play supporting pile.Through facts have proved that this quick location of application and connected system can reduce field Welding, measurement and positioning workload, shortened the newly-built cycle of operation platform, reduce the waste that connects based material between stake, improved the number of turnover of operation platform structure, saved cost.
Claims (5)
1. fast location and connected system during steel pipe supporting pile inserted to play, steel sleeve is welded into whole location and connected system with outside steel sleeve by upper and lower two-layer connection cross bar, bracing diagonal in the middle of it is characterized in that; Middle steel pipe supporting pile inserted to play is in the riverbed, steel pipe supporting pile or steel pipe supporting pile lower end, the outside in the middle of steel hoop is installed in, the outside of steel pipe supporting pile in the middle of middle steel sleeve is enclosed within, middle steel sleeve lower end is located on the steel hoop, rubber blanket is placed between middle steel sleeve and the steel hoop, the inboard of steel sleeve, outside steel sleeve in the middle of locating piece is welded on, between steel pipe supporting pile and the middle steel sleeve, middle steel sleeve was that cross bar is connected that brace is linked to be integral body with connection with outside steel sleeve by connection in the middle of the sandstone filler was filled in.
2. fast location and connected system during steel pipe supporting pile inserted to play according to claim 1, the external diameter of steel sleeve, outside steel sleeve is than middle steel pipe supporting pile, the big 15～20cm of outside steel pipe supporting pile external diameter in the middle of it is characterized in that, middle steel sleeve, outside steel sleeve are that cross bar and connection are that brace is welded into integral body by upper and lower two connections.
3. fast location and connected system during steel pipe supporting pile inserted to play according to claim 1 is characterized in that four every layer of locating pieces evenly distribute steel sleeve, the upper orifice of outside steel sleeve, the inboard of lower nozzle in the middle of being fixed by welding in.
4. fast location and connected system during steel pipe supporting pile inserted to play according to claim 1, it is characterized in that steel hoop is two semicircular structures, steel hoop internal diameter after the assembly unit is less than middle steel pipe supporting pile, outside steel pipe supporting pile external diameter, and two semicircle steel hoops are bolted.
5. fast location and connected system during steel pipe supporting pile inserted to play according to claim 1 is characterized in that rubber blanket is toroidal, is placed on the steel hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202355614U CN201531017U (en) | 2009-10-12 | 2009-10-12 | Rapid positioning and connection system used when inserting and ramming steel pipe supporting piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202355614U CN201531017U (en) | 2009-10-12 | 2009-10-12 | Rapid positioning and connection system used when inserting and ramming steel pipe supporting piles |
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| Publication Number | Publication Date |
|---|---|
| CN201531017U true CN201531017U (en) | 2010-07-21 |
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| CN2009202355614U Expired - Lifetime CN201531017U (en) | 2009-10-12 | 2009-10-12 | Rapid positioning and connection system used when inserting and ramming steel pipe supporting piles |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694093B (en) * | 2009-10-12 | 2011-08-10 | 中铁大桥局集团第四工程有限公司 | Quick positioning and connecting system in inserting and driving steel pipe supporting pile and construction method thereof |
| CN102979089A (en) * | 2012-12-13 | 2013-03-20 | 中铁上海工程局第二工程有限公司 | Steel pipe pile anchoring structure on covering-free steep bare rock in deepwater and rapid stream |
| CN104153366A (en) * | 2014-08-01 | 2014-11-19 | 中国铁建大桥工程局集团有限公司 | Offshore strong-stormy-wave high-intensity bare rock steel pipe pile foundation method |
| CN104612120A (en) * | 2014-12-15 | 2015-05-13 | 中铁上海工程局集团有限公司 | Integrated construction method related to in-water steel pipe pile establishing platform |
| CN106087750A (en) * | 2016-06-21 | 2016-11-09 | 中国建筑第六工程局有限公司 | Pile integrative-structure does not land the construction method of construction steel platform across stake formula |
| CN106381856A (en) * | 2016-08-29 | 2017-02-08 | 武汉船用机械有限责任公司 | Sectional type cylindrical pile leg |
| CN106555390A (en) * | 2015-09-25 | 2017-04-05 | 上海勘测设计研究院有限公司 | The jacket-type location structure of catheterostat piling under water |
| CN109736347A (en) * | 2019-03-28 | 2019-05-10 | 中交第一航务工程局有限公司 | A kind of construction technology of underwater foundation trench gear mud wall |
| CN110130232A (en) * | 2019-04-28 | 2019-08-16 | 中铁大桥（南京）桥隧诊治有限公司 | A kind of method of bridge pier overall stiffness enhancing and pile foundation reinforcement |
| CN110241812A (en) * | 2019-06-03 | 2019-09-17 | 中铁大桥局集团有限公司 | A kind of drilling platform steel-pipe pile inserting piling method and leading truck component |
| CN113235640A (en) * | 2021-04-26 | 2021-08-10 | 浙江德宝通讯科技股份有限公司 | Steel pipe group pile vibration piling method and positioning tool |
-
2009
- 2009-10-12 CN CN2009202355614U patent/CN201531017U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694093B (en) * | 2009-10-12 | 2011-08-10 | 中铁大桥局集团第四工程有限公司 | Quick positioning and connecting system in inserting and driving steel pipe supporting pile and construction method thereof |
| CN102979089A (en) * | 2012-12-13 | 2013-03-20 | 中铁上海工程局第二工程有限公司 | Steel pipe pile anchoring structure on covering-free steep bare rock in deepwater and rapid stream |
| CN104153366A (en) * | 2014-08-01 | 2014-11-19 | 中国铁建大桥工程局集团有限公司 | Offshore strong-stormy-wave high-intensity bare rock steel pipe pile foundation method |
| CN104612120A (en) * | 2014-12-15 | 2015-05-13 | 中铁上海工程局集团有限公司 | Integrated construction method related to in-water steel pipe pile establishing platform |
| CN104612120B (en) * | 2014-12-15 | 2016-08-17 | 中铁上海工程局集团有限公司 | A kind of integral construction method setting up platform about steel-pipe pile in water |
| CN106555390B (en) * | 2015-09-25 | 2019-02-15 | 上海勘测设计研究院有限公司 | Underwater jacket piling jacket-type location structure |
| CN106555390A (en) * | 2015-09-25 | 2017-04-05 | 上海勘测设计研究院有限公司 | The jacket-type location structure of catheterostat piling under water |
| CN106087750B (en) * | 2016-06-21 | 2017-11-10 | 中国建筑第六工程局有限公司 | Across the stake formula of pile integrative-structure does not land the construction method of construction steel platform |
| CN106087750A (en) * | 2016-06-21 | 2016-11-09 | 中国建筑第六工程局有限公司 | Pile integrative-structure does not land the construction method of construction steel platform across stake formula |
| CN106381856A (en) * | 2016-08-29 | 2017-02-08 | 武汉船用机械有限责任公司 | Sectional type cylindrical pile leg |
| CN109736347A (en) * | 2019-03-28 | 2019-05-10 | 中交第一航务工程局有限公司 | A kind of construction technology of underwater foundation trench gear mud wall |
| CN110130232A (en) * | 2019-04-28 | 2019-08-16 | 中铁大桥（南京）桥隧诊治有限公司 | A kind of method of bridge pier overall stiffness enhancing and pile foundation reinforcement |
| CN110241812A (en) * | 2019-06-03 | 2019-09-17 | 中铁大桥局集团有限公司 | A kind of drilling platform steel-pipe pile inserting piling method and leading truck component |
| CN113235640A (en) * | 2021-04-26 | 2021-08-10 | 浙江德宝通讯科技股份有限公司 | Steel pipe group pile vibration piling method and positioning tool |
| CN113235640B (en) * | 2021-04-26 | 2022-06-24 | 浙江德宝通讯科技股份有限公司 | Steel pipe group pile vibration piling method and positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100721 Effective date of abandoning: 20091012 |