CN105951896A - Construction foundation-pile static load detection device - Google Patents
Construction foundation-pile static load detection device Download PDFInfo
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- CN105951896A CN105951896A CN201610403973.9A CN201610403973A CN105951896A CN 105951896 A CN105951896 A CN 105951896A CN 201610403973 A CN201610403973 A CN 201610403973A CN 105951896 A CN105951896 A CN 105951896A
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- screw thread
- girder
- pile
- beams
- detection device
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a construction foundation-pile static load detection device. The device comprises a test pile, reference piles, supporting pier cement piles, a pile head box, jacks, stress transmitting columns, reference beams, a dial indicator, shoulder pole beams, main beams, secondary beams, pillow beams, inserting pieces, sleeves, bases and a hydraulic pump station. Balance weight cement blocks are sequentially stacked on the tops of the secondary beams, the hydraulic pump station is controlled to act through a handheld remote control unit, the jacks drive the stress transmitting columns to move upwards to jack the shoulder pole beams, and therefore the main beams fixedly connected with the shoulder pole beams are driven to be jacked, and the test pile bears partial counterforce generated by the balance weight cement blocks; due to the fact that the pillow beams are fixedly connected with the secondary beams, when the secondary beams are jacked, the supporting pier cement piles stacked on the bases are lifted at the same time, and the test pile bears most part of counterforce jointly generated by the balance weight cement blocks and the supporting pier cement piles; and when a pressure gage reaches the set value, reading of the dial indicator is recorded. The device is simple in structure, the number of the balance weight cement blocks is effectively reduced, the detection efficiency is improved, and meanwhile mounting and dismounting are convenient and rapid.
Description
Technical field
The present invention relates to a kind of detection device, particularly relate to a kind of architecture foundation pile dead-load detection device.
Background technology
Apply vertical pressure step by step at test pile top, the sedimentation that observation stake top produces in time, to determine accordingly
The test method of single pile vertical resistance pressure bearing capacity be called static test, existing detection method is: by jack
It is positioned over test pile upper end, at jack upper ends load carrier, and on load carrier, stacks specified weight
Ballast water clod, between load carrier and ground place buttress concrete stake, be used for supporting load carrier,
Prevent it from toppling over.Owing to buttress concrete stake has shared the counter-force that a part of ballast water clod produces, cause needs
Increase ballast water clod gross weight, can be only achieved the counter-force requirement of regulation, cause detection efficiency to reduce and increase
Construction equipment cost.In view of drawbacks described above, it is necessary in fact to design a kind of architecture foundation pile dead-load detection device.
Summary of the invention
The technical problem to be solved is: provides a kind of architecture foundation pile dead-load detection device, solves
Owing to buttress concrete stake shares counter-force that ballast water clod produces and the detection efficiency that causes reduces and increases construction
The problem of facility cost.
For solving above-mentioned technical problem, the technical scheme is that a kind of architecture foundation pile dead-load detection device,
Including test pile, reference stake, buttress concrete stake, pile crown case, jack, force-transmitting pole, datum line beam, dial gauge,
Shoulder pole girder, girder, secondary beam, medicated pillow beam, inserted sheet, sleeve, base, hydraulic power unit, described pile crown case
Being positioned over test pile top, described jack is positioned at pile crown case top, described jack and pile crown case screw thread
Being connected, described force-transmitting pole is positioned at jack top, and described force-transmitting pole is connected with jack screw thread, described
Datum line beam be fixed on reference stake side, described dial gauge is positioned at datum line beam side, described dial gauge with
Foundation beam magnetic is connected, and described shoulder pole girder is positioned over force-transmitting pole top, and described girder is positioned at shoulder pole back
Portion, described girder is connected with shoulder pole girder screw thread, and described secondary beam is positioned at girder top, described secondary beam with
Girder screw thread is connected, and described medicated pillow beam is positioned at secondary beam top, and described medicated pillow beam is connected with secondary beam screw thread,
Described inserted sheet is positioned at medicated pillow beam lower end, and described inserted sheet is connected by straight pin with medicated pillow beam, described set
Cylinder is positioned at inserted sheet lower end, and described sleeve is connected by straight pin with inserted sheet, and described base is positioned under sleeve
End, described base is connected by straight pin with sleeve, and described buttress concrete stake is stacked at base upper end,
Described hydraulic power unit is connected by oil pipe with jack.
The present invention further improves as follows:
Further, described girder axis is mutually perpendicular to secondary beam axis.
Further, described secondary beam axis is mutually perpendicular to medicated pillow beam axis.
Further, described base quantity is 2, is symmetrically arranged in girder.
Further, described test pile is additionally provided with anchor ear, and described anchor ear is positioned at test pile upper end, described anchor ear
Being connected with test pile screw thread, dial gauge one end is positioned on datum line beam, and the other end is positioned over anchor ear upper end, works as examination
When stake stress is sunk, anchor ear moves down the most together, and dial gauge can measure and move down distance.
Further, described inserted sheet is additionally provided with lining, and described lining is positioned at and runs through inserted sheet, described lining
It is connected with inserted sheet screw thread.
Further, described hydraulic power unit also includes that fuel tank, oil pump assembly, controller, valve block, multichannel are changed
To valve, Pressure gauge, described oil pump assembly is positioned at fuel tank side, described oil pump assembly and fuel tank screw thread phase
Even, described controller is positioned at fuel tank outer wall, and described controller is connected with fuel tank screw thread, described valve block
Be positioned at top of oil-tank and be positioned at oil pump assembly side, described valve block be connected with fuel tank screw thread and with oil pump assembly
Being connected by oil pipe, described multiple directional control valve is positioned at valve block top, described multiple directional control valve and valve block spiral shell
Stricture of vagina is connected, and described Pressure gauge is positioned at valve block upper end, and described Pressure gauge is connected with valve block screw thread, and multichannel is changed
To valve so that jack action synchronizes.
Further, described controller is additionally provided with hand-held remote control unit, described hand-held remote control unit and control
Device is electrically connected.
Compared with prior art, this architecture foundation pile dead-load detection device, during work, ballast water clod is folded successively
Being put in secondary beam top, control hydraulic power unit action by hand-held remote control unit, jack drives and moves on force-transmitting pole
Shoulder pole girder is carried out jacking, thus drives the girder jacking being connected with shoulder pole girder so that be secondary with what girder was connected
Beam promotes so that test pile bears the part counter-force that ballast water clod produces, owing to medicated pillow beam is connected with secondary beam,
Meanwhile, medicated pillow beam, inserted sheet, sleeve, base pass sequentially through straight pin and connect, and when secondary beam jacking, stack
Buttress concrete stake on base promotes simultaneously so that test pile bears ballast water clod and buttress concrete stake
The common most of counter-force produced, after Pressure gauge arrives setting value, controller controls multiple directional control valve commutation,
System is in packing state, records dial gauge reading.This apparatus structure is simple, effectively reduces ballast water
Clod quantity, improve detection efficiency, meanwhile, install, convenient disassembly quick.
Accompanying drawing explanation
Fig. 1 illustrates front view of the present invention
Fig. 2 illustrates hydraulic power unit front view of the present invention
Fig. 3 illustrates inserted sheet front view of the present invention
Test pile 1 reference stake 2
Buttress concrete stake 3 pile crown case 4
Jack 5 force-transmitting pole 6
Datum line beam 7 dial gauge 8
Shoulder pole girder 9 girder 10
Secondary beam 11 medicated pillow beam 12
Inserted sheet 13 sleeve 14
Base 15 hydraulic power unit 16
Anchor ear 101 lining 1301
Fuel tank 1601 oil pump assembly 1602
Controller 1603 valve block 1604
Multiple directional control valve 1605 Pressure gauge 1606
Hand-held remote control unit 1607
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of architecture foundation pile dead-load detection device, including test pile 1, reference stake
2, buttress concrete stake 3, pile crown case 4, jack 5, force-transmitting pole 6, datum line beam 7, dial gauge 8, shoulder pole
Beam 9, girder 10, secondary beam 11, medicated pillow beam 12, inserted sheet 13, sleeve 14, base 15, hydraulic power unit 16,
Described pile crown case 4 is positioned over test pile 1 top, and described jack 5 is positioned at pile crown case 4 top, described
Jack 5 be connected with pile crown case 4 screw thread, described force-transmitting pole 6 is positioned at jack 5 top, described
Force-transmitting pole 6 is connected with jack 5 screw thread, and described datum line beam 7 is fixed on reference stake 2 side, described
Dial gauge 8 is positioned at datum line beam 7 side, and described dial gauge 8 is connected with foundation beam 7 magnetic, and described is flat
Spreader beam 9 is positioned over force-transmitting pole 5 top, and described girder 10 is positioned at shoulder pole girder 9 top, described girder 10
Being connected with shoulder pole girder 9 screw thread, described secondary beam 11 is positioned at girder 10 top, described secondary beam 11 and girder
10 screw threads are connected, and described medicated pillow beam 12 is positioned at secondary beam 11 top, described medicated pillow beam 12 and secondary beam 11
Screw thread is connected, and described inserted sheet 13 is positioned at medicated pillow beam 12 lower end, and described inserted sheet 13 leads to medicated pillow beam 12
Crossing straight pin to be connected, described sleeve 14 is positioned at inserted sheet 13 lower end, and described sleeve 14 leads to inserted sheet 13
Crossing straight pin to be connected, described base 15 is positioned at sleeve 14 lower end, and described base 15 leads to sleeve 14
Crossing straight pin to be connected, described buttress concrete stake 3 is stacked at base 15 upper end, described hydraulic power unit 16
Being connected by oil pipe with jack 5, described girder 10 axis is mutually perpendicular to secondary beam 11 axis, described
Secondary beam 11 axis be mutually perpendicular to medicated pillow beam 12 axis, described base 2 quantity is 2, symmetrical cloth
Being placed in girder 10, described test pile 1 is additionally provided with anchor ear 101, and described anchor ear 101 is positioned at test pile 1 upper end,
Described anchor ear 101 is connected with test pile 1 screw thread, and dial gauge 8 one end is positioned on datum line beam 7, the other end
Being positioned over anchor ear 101 upper end, when test pile 1 stress is sunk, anchor ear 101 moves down the most together, dial gauge 8
Can measure and move down distance, described inserted sheet 13 is additionally provided with lining 1301, and described lining 1301 is positioned at and passes through
Interspersed sheet 13, described lining 1301 is connected with inserted sheet 13 screw thread, and described hydraulic power unit 16 also includes oil
Case 1601, oil pump assembly 1602, controller 1603, valve block 1604, multiple directional control valve 1605, Pressure gauge
1606, described oil pump assembly 1602 is positioned at fuel tank 1601 side, described oil pump assembly 1602 and fuel tank
1601 screw threads are connected, and described controller 1603 is positioned at fuel tank 1601 outer wall, described controller 1603 with
Fuel tank 1601 screw thread is connected, and described valve block 1604 is positioned at fuel tank 1601 top and is positioned at oil pump assembly 1602
Side, described valve block 1604 is connected with fuel tank 1601 screw thread and is connected by oil pipe with oil pump assembly 1602,
Described multiple directional control valve 1605 is positioned at valve block 1604 top, described multiple directional control valve 1605 and valve block 1604
Screw thread is connected, and described Pressure gauge 1606 is positioned at valve block 1604 upper end, described Pressure gauge 1606 and valve block
1604 screw threads be connected, multiple directional control valve 1605 so that jack 5 action synchronize, described controller
1603 are additionally provided with hand-held remote control unit 1607, described hand-held remote control unit 1607 and controller 1603 electricity phase
Even, this architecture foundation pile dead-load detection device, during work, ballast water clod is stacked in successively secondary beam 11 top,
Control hydraulic power unit 16 action by hand-held remote control unit 1607, jack 5 drive move on force-transmitting pole 6 right
Shoulder pole girder 9 carries out jacking, thus drives girder 10 jacking being connected with shoulder pole girder 9 so that with girder 10
The secondary beam 11 being connected promotes so that test pile 1 bears the part counter-force that ballast water clod produces, due to medicated pillow beam
12 are connected with secondary beam 11, and meanwhile, medicated pillow beam 12, inserted sheet 13, sleeve 14, base 15 pass sequentially through circle
Pin connects, and when secondary beam 11 jacking, the buttress concrete stake 3 being stacked on base 15 promotes simultaneously, makes
Obtain test pile 1 and bear most of counter-force that both ballast water clod and buttress concrete stake 3 produce jointly, work as pressure
After table 1606 arrives setting value, controller 1603 controls multiple directional control valve 1605 and commutates, and system is in pressurize
State, records dial gauge 8 reading.This apparatus structure is simple, effectively reduces ballast water clod quantity,
Improve detection efficiency, meanwhile, install, convenient disassembly quick.
The present invention is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualizes from above-mentioned
Sending out, without performing creative labour, all conversion made, within all falling within protection scope of the present invention.
Claims (8)
1. an architecture foundation pile dead-load detection device, including test pile, reference stake, buttress concrete stake, it is characterised in that
Also include pile crown case, jack, force-transmitting pole, datum line beam, dial gauge, shoulder pole girder, girder, secondary beam, pillow
Head beam, inserted sheet, sleeve, base, hydraulic power unit, described pile crown case is positioned over test pile top, described
Jack is positioned at pile crown case top, and described jack is connected with pile crown case screw thread, and described force-transmitting pole is positioned at
Jack top, described force-transmitting pole is connected with jack screw thread, and described datum line beam is fixed on reference stake one
Side, described dial gauge is positioned at datum line beam side, and described dial gauge is connected with foundation beam magnetic, described
Shoulder pole girder is positioned over force-transmitting pole top, and described girder is positioned at shoulder pole girder top, described girder and shoulder pole girder
Screw thread is connected, and described secondary beam is positioned at girder top, and described secondary beam is connected with girder screw thread, described pillow
Head beam is positioned at secondary beam top, and described medicated pillow beam is connected with secondary beam screw thread, and described inserted sheet is positioned under medicated pillow beam
End, described inserted sheet is connected by straight pin with medicated pillow beam, and described sleeve is positioned at inserted sheet lower end, described
Sleeve is connected by straight pin with inserted sheet, and described base is positioned at sleeve lower end, and described base leads to sleeve
Crossing straight pin to be connected, described buttress concrete stake is stacked at base upper end, described hydraulic power unit and jack
It is connected by oil pipe.
2. architecture foundation pile dead-load detection device as claimed in claim 1, it is characterised in that described girder axis with
Secondary beam axis is mutually perpendicular to.
3. architecture foundation pile dead-load detection device as claimed in claim 1, it is characterised in that described secondary beam axis with
Medicated pillow beam axis is mutually perpendicular to.
4. architecture foundation pile dead-load detection device as claimed in claim 1, it is characterised in that described base quantity is 2
Part, is symmetrically arranged in girder.
5. architecture foundation pile dead-load detection device as claimed in claim 1, it is characterised in that described test pile is additionally provided with
Anchor ear, described anchor ear is positioned at test pile upper end, and described anchor ear is connected with test pile screw thread.
6. architecture foundation pile dead-load detection device as claimed in claim 1, it is characterised in that described inserted sheet is additionally provided with
Lining, described lining is positioned at and runs through inserted sheet, and described lining is connected with inserted sheet screw thread.
7. architecture foundation pile dead-load detection device as claimed in claim 1, it is characterised in that described hydraulic power unit is also
Including fuel tank, oil pump assembly, controller, valve block, multiple directional control valve, Pressure gauge, described oil pump assembly
Being positioned at fuel tank side, described oil pump assembly is connected with fuel tank screw thread, and described controller is positioned at fuel tank outer wall,
Described controller is connected with fuel tank screw thread, and described valve block is positioned at top of oil-tank and is positioned at oil pump assembly side,
Described valve block is connected with fuel tank screw thread and is connected by oil pipe with oil pump assembly, described multiple directional control valve position
In valve block top, described multiple directional control valve is connected with valve block screw thread, and described Pressure gauge is positioned at valve block upper end,
Described Pressure gauge is connected with valve block screw thread.
8. architecture foundation pile dead-load detection device as claimed in claim 7, it is characterised in that described controller also sets
Hand-held remote control unit, described hand-held remote control unit is had to be electrically connected with controller.
Priority Applications (1)
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CN201610403973.9A CN105951896B (en) | 2016-06-12 | 2016-06-12 | A kind of architecture foundation pile dead-load detection device |
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CN201610403973.9A CN105951896B (en) | 2016-06-12 | 2016-06-12 | A kind of architecture foundation pile dead-load detection device |
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CN105951896A true CN105951896A (en) | 2016-09-21 |
CN105951896B CN105951896B (en) | 2018-03-16 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107217693A (en) * | 2017-06-12 | 2017-09-29 | 张宗毅 | The civil engineering large-scale foundation pile ground ballast heap support method of static-loading test |
CN108331039A (en) * | 2018-02-07 | 2018-07-27 | 福建省永正工程质量检测有限公司 | A kind of foundation pile static loading test detecting system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202543984U (en) * | 2012-02-17 | 2012-11-21 | 中建三局第二建设工程有限责任公司 | Reaction force device with combination of anchor bars and steel beams |
JP2012255305A (en) * | 2011-06-09 | 2012-12-27 | Takenaka Komuten Co Ltd | Foundation load testing method |
CN105133674A (en) * | 2015-09-30 | 2015-12-09 | 林春伟 | Counter-force device for super tonnage blasting platform |
CN205676935U (en) * | 2016-06-12 | 2016-11-09 | 苏州中正工程检测有限公司 | A kind of architecture foundation pile dead-load detection device |
-
2016
- 2016-06-12 CN CN201610403973.9A patent/CN105951896B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012255305A (en) * | 2011-06-09 | 2012-12-27 | Takenaka Komuten Co Ltd | Foundation load testing method |
CN202543984U (en) * | 2012-02-17 | 2012-11-21 | 中建三局第二建设工程有限责任公司 | Reaction force device with combination of anchor bars and steel beams |
CN105133674A (en) * | 2015-09-30 | 2015-12-09 | 林春伟 | Counter-force device for super tonnage blasting platform |
CN205676935U (en) * | 2016-06-12 | 2016-11-09 | 苏州中正工程检测有限公司 | A kind of architecture foundation pile dead-load detection device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107217693A (en) * | 2017-06-12 | 2017-09-29 | 张宗毅 | The civil engineering large-scale foundation pile ground ballast heap support method of static-loading test |
CN108331039A (en) * | 2018-02-07 | 2018-07-27 | 福建省永正工程质量检测有限公司 | A kind of foundation pile static loading test detecting system |
CN108331039B (en) * | 2018-02-07 | 2020-02-18 | 福建省永正工程质量检测有限公司 | Foundation pile static test detection system |
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