CN107313473A - Pile foundation model test pile crown angle set device - Google Patents
Pile foundation model test pile crown angle set device Download PDFInfo
- Publication number
- CN107313473A CN107313473A CN201710659373.3A CN201710659373A CN107313473A CN 107313473 A CN107313473 A CN 107313473A CN 201710659373 A CN201710659373 A CN 201710659373A CN 107313473 A CN107313473 A CN 107313473A
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- positioning hole
- regulation
- fork
- jack
- main
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- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
Abstract
Pile foundation model test pile crown angle set device, belongs to Geotechnical Engineering field.Including bolt device, slot apparatus, pin, bolt device is two, and each bolt device includes the first fork, the second fork, and the lower end of each first fork is plugged on corresponding Model Pile pile body top；Main positioning hole, multiple regulation positioning holes are set on the second fork, each regulation positioning hole is separately positioned on the upper end end of the second fork, each regulation positioning hole is distributed on the circumference of main positioning hole using the main positioning hole as the center of circle, the corresponding vertically angle of inclination of setting between main positioning hole and each regulation positioning hole；Slot apparatus sets U-type groove respectively, and each second fork is respectively cooperating with the U-type groove at two ends, and each main jack is connected with main positioning hole by the way that pin is corresponding respectively, and each regulation jack passes through the corresponding connection of pin with corresponding regulation positioning hole respectively.This model taper pile is that a kind of, angle convenient to vertical angular adjustment controls accurate Model Pile mounting technique.
Description
Technical field
The invention belongs to Geotechnical Engineering field, it is related to foundation model test, is a kind of architectural engineering experiment dress
Put, diclinic pile foundation in specifically a kind of model test, to the device of vertical tilt adjustable, particularly model taper pile basis
Pile crown realizes that differing tilt angles model taper pile can be directed to different angle Reusability to vertical inclination angle regulator.
Background technology
Because soil layer property is influenceed by territorial environment, particle composition, level of ground water etc., and due to ground-basis mutually
The complexity of effect, the working mechanism on ground and basis have influence on foundation warp safely so far there are many places are unclear
The design of Ji, construct and use.Experimental study is the effective and feasible method for making foundation working mechanism clear, wherein
Experimental condition controllability is strong, test operation is easy, the required expense of experiment is relatively low, experiment because it has for the model test on base basis
The advantages of required time is shorter and be widely adopted, each tool of the world each related famous colleges and universities and scientific research institutions all design and constructions is special
The model test apparatus of color, to study the load-deformation and damage feature of foundation, analysis bearing capacity plays mechanism.
The content of the invention
The present invention provides a kind of pile foundation model test pile crown angle set device, it is therefore intended that overcome prior art to weigh
The shortcomings of renaturation is poor, construction cost is high, inconvenient for use, mechanism is complicated.
The present invention includes bolt device, slot apparatus, pin, and the bolt device is two, each bolt device bag
The first fork, the second fork are included, first fork is cylindrical shank, and second fork is cuboid plate shape
Shank, described first fork one end and one end of second fork are fixed or are wholely set, each first fork
Lower end be plugged on corresponding Model Pile pile body top；Main positioning hole, multiple regulations are set on second fork
Positioning hole, each regulation positioning hole is separately positioned on the upper end end of second fork, each regulation positioning hole with
The main positioning hole is the center of circle, and each regulation positioning hole is distributed on the circumference of the main positioning hole respectively, the main positioning
The corresponding vertically angle of inclination of setting between hole and each regulation positioning hole；The slot apparatus includes connection block, the connection
The two ends of block are arranged respectively to U-type groove, and each second fork is respectively cooperating with the U-type groove at two ends, in the U
Set respectively on two side walls of type groove and mutually correspond to main jack, regulation jack, each main jack is logical with the main positioning hole respectively
Pin correspondence connection is crossed, each regulation jack is respectively with corresponding regulation positioning hole by the corresponding connection of pin, each tune
That saves positioning hole selectivity sets corresponding angle between corresponding main positioning hole.
During present invention work, two bolt device lower end link model stakes, bolt device upper end connects with slot apparatus respectively
Connect, Model Pile pile body is embedded under soil, carry out model experiment, be connected by main positioning hole with main jack, each regulation positioning hole difference
Connection corresponding with regulation jack, by adjusting corresponding angle between positioning hole and main positioning hole, due to main positioning hole and regulation
There is the angle of inclination set between positioning hole, constituted between bolt device, slot apparatus, Model Pile three to vertical inclination
The taper pile basis of one set angle；The present invention angle regulator according in engineering using more taper pile to vertical inclination angle
Angular range, select 0 ° to 20 °, angular adjustment uses installation pin in hole different on latch to be controlled, and can control
Taper pile processed improves angle control precision, reduction angle control difficulty to vertical inclination angle.Model taper pile can be with to vertical inclination angle
Adjust, may be reused, simple in construction, own wt is light for its, be a kind of, angle convenient to vertical angular adjustment controls accurately
Model Pile mounting technique.
The regulation positioning hole of second fork of the present invention is five, the respectively first, second, third, fourth, the 5th
Positioning hole is adjusted, the described first, second, third, fourth, the 5th regulation positioning hole is uniform using the main positioning hole as the center of circle respectively
In interior outer periphery, the first regulation positioning hole is located on same vertical curve with main positioning hole, the described second, the 4th regulation positioning
Hole position is in the inner ring of first, the three, the 5th regulation positioning holes, and the described second, the 4th regulation positioning hole is fixed closer to the master
Position hole；Second, third, fourth, fifth adjusts vertical direction where positioning hole and main positioning hole successively to the left or to the right successively
5 °, 10 °, 15 °, 20 ° of skew, the first, second, third, fourth, the 5th regulation positioning hole（Red font is increased word）Point
Not Dui Ying taper pile to vertical inclination angle be 0 °, 5 °, 10 °, 15 °, 20 °.
The present invention passes through six through holes on the second fork, i.e., main positioning hole, the first, second, third, fourth, the 5th
Adjust positioning hole, a main positioning hole, the pin during latch is rotated to determine taper pile to vertical inclination angle on this hole
Remain stationary as；Remaining five hole to determine taper pile to the hole at vertical angle of inclination, correspond to respectively taper pile be 0 ° to vertical inclination angle,
5°、10°、15°、20°.This set is rational in infrastructure, simply.
The regulation jack of each U-type groove both sides is two on slot apparatus of the present invention, the respectively first regulation jack, the
Two regulation jacks, the first, second regulation jack is located on same vertical curve with the main jack, the second regulation jack
Compared with the first regulation jack close to the main jack, the main jack is correspondingly arranged with the main positioning hole, and first regulation is inserted
Hole is correspondingly arranged with first, the three, the 5th regulation positioning holes respectively, and the second regulation jack is adjusted with the second, the 4th respectively
Positioning hole is correspondingly arranged, and the main jack is correspondingly arranged with the main positioning hole.
Bolt device of the present invention is connected on fixing hole by pin with slot apparatus, can be turned around this pin
It is dynamic.The corresponding inclination angle of correspondence on other five holes, when a Kong Shangyong pin is fixed latch with slot wherein, i.e.,
One angle of inclination of correspondence.
First fork of bolt device of the present invention and the detachable grafting of corresponding Model Pile.
Brief description of the drawings
Fig. 1 is bolt device of the present invention and a kind of structural representation of Model Pile；
Fig. 2 is Fig. 1 side view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is a kind of structural representation of slot apparatus；
Fig. 5 is Fig. 4 top view；
Fig. 6 is Fig. 4 side view；
Fig. 7 is a kind of structural representation of latch；
Fig. 8 is a kind of structural representation of use state of the present invention.
Embodiment
As shown in Fig. 1,2,3,4,5,6,7,8, this pile foundation model test pile crown angle set device, including bolt device
5th, slot apparatus 3, pin, bolt device are two, and each bolt device 5 includes the first fork 1-2, the second fork 2, first
Fork 1-2 is cylindrical shank, and the second fork 2 is cuboid plate shape shank, first fork 1-2 one end and the second latch
First 2 one end is fixed or is wholely set, and each first fork 1-2 lower end is plugged on corresponding Model Pile pile body 1-1 tops respectively
End；Main positioning hole 2-1, multiple regulation positioning hole 2-2,2-3,2-4,2-5,2-6 are set on the second fork 1-2, each regulation
Positioning hole 2-2,2-3,2-4,2-5,2-6 are separately positioned on the upper end end of the second fork 2, each regulation positioning hole 2-2,2-3,
2-4,2-5,2-6 are using main positioning hole 2-1 as the center of circle, and it is main fixed that each regulation positioning hole 2-2,2-3,2-4,2-5,2-6 are distributed on respectively
On position hole 2-1 circumference, setting is corresponding perpendicular between main positioning hole 2-1 and each regulation positioning hole 2-2,2-3,2-4,2-5,2-6
To angle of inclination；Slot apparatus 3 includes connection block 6, and the two ends of connection block 6 are arranged respectively to U-type groove 7, each second latch
First 2 be respectively cooperating with the U-type groove 7 at two ends, set respectively on two side walls of U-type groove 7 mutually correspond to main jack 3-1, adjust
Save jack 3-2,3-3,3-5,3-6, each main jack 3-1 adjusts jack 3- respectively with main positioning hole 2-1 by the corresponding connection of pin
2 connect with regulation positioning hole 2-3,2-5 by the way that pin is corresponding respectively, and regulation jack 3-3 adjusts positioning hole 2- with corresponding respectively
2nd, 2-4,2-6 are connected by the way that pin is corresponding, each to adjust the fixed with corresponding master of positioning hole 2-2,2-3,2-4,2-5,2-6 selectivity
Corresponding angle is set between the hole 2-1 of position.
The regulation positioning hole of second fork 2 is five, the respectively first, second, third, fourth, the 5th regulation positioning
Hole 2-2,2-3,2-4,2-5,2-6, the second, the 4th regulation positioning hole 2-3,2-5 are located at first, the three, the 5th regulation positioning holes
2-2,2-4,2-6 inner ring, the second, the 4th regulation positioning hole 2-3,2-5 is closer to main positioning hole 2-1；First, secondth,
3rd, the four, the 5th regulation positioning hole 2-2,2-3,2-4,2-5,2-6 are distributed on ectonexine using main positioning hole 2-1 as the center of circle respectively
On circumference, the first regulation positioning hole 2-2 and main positioning hole 2-1 is located on same vertical curve, second, third, fourth, fifth regulation
Vertical direction where positioning hole 2-3,2-4,2-5,2-6 and main positioning hole 2-1 offset successively to the left or to the right successively 5 °, 10 °,
15 °, 20 °, the first, second, third, fourth, the 5th regulation positioning hole respectively correspond to taper pile to vertical inclination angle be 0 °, 5 °,
10°、15°、20°。
The regulation jack of each both sides of U-type groove 7 is two on slot apparatus 3, the respectively first regulation jack 3-3,3-6, the
Two regulation jack 3-2,3-5, first, second regulation jack 3-3 and main jack 3-1 is on same vertical curve, and the second regulation is inserted
Hole 3-2 is correspondingly arranged compared with the first regulation 3-3 jacks close to main jack 3-1, main jack 3-1 with main positioning hole 2-1, and the first regulation is inserted
Hole 3-3 is correspondingly arranged with first, the three, the 5th regulation positioning hole 2-2,2-4,2-6 respectively, the second regulation jack 3-2 respectively with
Secondth, the 4th regulation positioning hole 2-3,2-5 is correspondingly arranged, and main jack 3-1 is correspondingly arranged with main positioning hole 2-1.
First fork 2-2 of bolt device 5 and the corresponding detachable grafting of Model Pile 1-1.
Specific control mode of the Model Pile to vertical angle of inclination：
The first fork 1-2 on latch is inserted Model Pile.Second fork 2 of latch is inserted slot 3, the second latch
After main positioning hole 2-1 on head is aligned with the main jack 3-1 on slot, pin 4 is inserted in main jack 3-1；Inserted again second
First in plunger 2, which adjusts first regulation jack 3-3s of the positioning hole 2-2 with being changed in U-type groove 7, is aligned, and jack is adjusted first
Pin 4 is inserted in 3-3.So, by the first fork 1-2 and the second fork 2, slot 3 and Model Pile 1-1, with regard to composition pair
Vertical angle of inclination is basic for 0 ° of taper pile.
The first fork 1-2 on latch is inserted Model Pile.Second fork 2 of latch is inserted slot 3, second
After main positioning hole 2-1 on fork is aligned with the main jack 3-1 on slot, pin 4 is inserted in main jack 3-1；Again
The second regulation positioning hole 2-3 and the second regulation jack 3-2 in U-type groove 7 on two forks 2 is aligned, and jack is adjusted second
Pin 4 is inserted in 3-3.So, by the first fork 1-2 and the second fork 2, slot 3 and Model Pile 1-1, with regard to composition pair
Vertical angle of inclination is basic for 5 ° of taper pile.
The first fork 1-2 on latch is inserted Model Pile.Second fork 2 of latch is inserted slot 3, second
After main positioning hole 2-1 on fork is aligned with the main jack 3-1 on slot, pin 4 is inserted in main jack 3-1；Again
The 3rd regulation positioning hole 2-4 and the first regulation jack 3-3 in U-type groove 7 on two forks 2 is aligned, and jack is adjusted first
Pin 4 is inserted in 3-3.So, by the first fork 1-2 and the second fork 2, slot 3 and Model Pile 1-1, with regard to composition pair
Vertical angle of inclination is basic for 10 ° of taper pile.
The first fork 1-2 on latch is inserted Model Pile.Second fork 2 of latch is inserted slot 3, second
After main positioning hole 2-1 on fork is aligned with the main jack 3-1 on slot, pin 4 is inserted in main jack 3-1；Again
The 4th regulation positioning hole 2-5 and the second regulation jack 3-2 in U-type groove 7 on two forks 2 is aligned, and jack is adjusted second
Pin 4 is inserted in 3-3.So, by the first fork 1-2 and the second fork 2, slot 3 and Model Pile 1-1, with regard to composition pair
Vertical angle of inclination is basic for 15 ° of taper pile.
The first fork 1-2 on latch is inserted Model Pile.Second fork 2 of latch is inserted slot 3, second
After main positioning hole 2-1 on fork is aligned with the main jack 3-1 on slot, pin 4 is inserted in main jack 3-1；Again
The 5th regulation positioning hole 2-6 and the first regulation jack 3-3 in U-type groove 7 on two forks 2 is aligned, and jack is adjusted first
Pin 4 is inserted in 3-3.So, by the first fork 1-2 and the second fork 2, slot 3 and Model Pile 1-1, with regard to composition pair
Vertical angle of inclination is basic for 20 ° of taper pile.
Another bolt device, with being symmetrical arranged for above-mentioned latch, its angular adjustment is consistent with above-mentioned mutual correspondence, latch
First, second regulation jack 3-6,3-5 of second fork 2 of device 5 and slot apparatus mutually adjusts corresponding connection, realize and
The action of above-mentioned angular adjustment unanimously.
Claims (4)
1. pile foundation model test pile crown angle set device, it is characterised in that including bolt device, slot apparatus, pin, institute
It is two to state bolt device, and each bolt device includes the first fork, the second fork, and first fork is cylinder
Shape shank, second fork is cuboid plate shape shank, described first fork one end and the one of second fork
End is fixed or is wholely set, and the lower end of each first fork is plugged on corresponding Model Pile pile body top；Described
Main positioning hole, multiple regulation positioning holes are set on the second fork, and each regulation positioning hole is separately positioned on described second and inserted
The upper end end of plunger, each regulation positioning hole is using the main positioning hole as the center of circle, and each regulation positioning hole difference is uniform
On the circumference of the main positioning hole, the corresponding vertically angle of inclination of setting between the main positioning hole and each regulation positioning hole；
The slot apparatus includes connection block, and the two ends of the connection block are arranged respectively to U-type groove, each second fork point
It is not matched with the U-type groove at two ends, is set respectively on two side walls of the U-type groove and mutually correspond to main jack, regulation
Jack, each main jack is connected with the main positioning hole by the way that pin is corresponding respectively, and each regulation jack is adjusted with corresponding respectively
Save positioning hole to connect by the way that pin is corresponding, each regulation positioning hole is selective to be set accordingly between corresponding main positioning hole
Angle.
2. pile foundation model test pile crown angle set device according to claim 1, it is characterised in that described second inserts
The regulation positioning hole of plunger is five, the respectively first, second, third, fourth, the 5th regulation positioning hole, the described second, the 4th
Adjust positioning hole be located at first, the three, the 5th regulation positioning holes inner rings, the described second, the 4th regulation positioning hole closer to
The main positioning hole；Described first, second, third, fourth, the 5th regulation positioning hole is equal using the main positioning hole as the center of circle respectively
Cloth is in interior outer periphery, and the first regulation positioning hole is located on same vertical curve with main positioning hole, second, third, fourth, fifth
Regulation positioning hole and the vertical direction where main positioning hole successively 5 °, 10 °, 15 °, 20 ° of skew successively to the left or to the right, first,
Second, third, fourth, fifth adjusts positioning hole（This row red font part is increased）Taper pile is corresponded to respectively to incline to vertical
Angle is 0 °, 5 °, 10 °, 15 °, 20 °.
3. pile foundation model test pile crown angle set device according to claim 1, it is characterised in that the slot dress
The regulation jack for putting each U-type groove both sides is two, the respectively first regulation jack, the second regulation jack, described first, second
Adjust jack with the main jack to be located on same vertical curve, the second regulation jack is compared with the first regulation jack close to the master
Jack, the main jack is correspondingly arranged with the main positioning hole, and the first regulation jack is adjusted with first, the three, the 5th respectively
Section positioning hole is correspondingly arranged, and the second regulation jack is correspondingly arranged with the second, the 4th regulation positioning hole respectively, the main jack
It is correspondingly arranged with the main positioning hole.
4. pile foundation model test pile crown angle set device according to claim 1, it is characterised in that the latch dress
The first fork put and the detachable grafting of corresponding Model Pile.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016210116189 | 2016-08-22 | ||
| CN201621011618 | 2016-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107313473A true CN107313473A (en) | 2017-11-03 |
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ID=60170477
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966933.5U Active CN208763076U (en) | 2016-08-22 | 2017-08-04 | Pile foundation model test pile crown angle set device |
| CN201710659373.3A Pending CN107313473A (en) | 2016-08-22 | 2017-08-04 | Pile foundation model test pile crown angle set device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966933.5U Active CN208763076U (en) | 2016-08-22 | 2017-08-04 | Pile foundation model test pile crown angle set device |
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| CN (2) | CN208763076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104122A (en) * | 2023-01-05 | 2023-05-12 | 江苏科技大学 | Group inclined pile model and using method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208763076U (en) * | 2016-08-22 | 2019-04-19 | 吕凡任 | Pile foundation model test pile crown angle set device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202577374U (en) * | 2012-03-26 | 2012-12-05 | 浙江大学 | Pile pressing device for geotechnical centrifuge model test model pile |
| CN204849858U (en) * | 2015-08-12 | 2015-12-09 | 舟山市智海技术开发有限公司 | Steel tube pile self -balance method load box test structure |
| CN208763076U (en) * | 2016-08-22 | 2019-04-19 | 吕凡任 | Pile foundation model test pile crown angle set device |
-
2017
- 2017-08-04 CN CN201720966933.5U patent/CN208763076U/en active Active
- 2017-08-04 CN CN201710659373.3A patent/CN107313473A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202577374U (en) * | 2012-03-26 | 2012-12-05 | 浙江大学 | Pile pressing device for geotechnical centrifuge model test model pile |
| CN204849858U (en) * | 2015-08-12 | 2015-12-09 | 舟山市智海技术开发有限公司 | Steel tube pile self -balance method load box test structure |
| CN208763076U (en) * | 2016-08-22 | 2019-04-19 | 吕凡任 | Pile foundation model test pile crown angle set device |
Non-Patent Citations (1)
| Title |
|---|
| 吕凡任等: "对称双斜桩基础水平承载力模型试验研究", 《长江科学院院报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104122A (en) * | 2023-01-05 | 2023-05-12 | 江苏科技大学 | Group inclined pile model and using method thereof |
| CN116104122B (en) * | 2023-01-05 | 2024-02-27 | 江苏科技大学 | Group inclined pile model and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN208763076U (en) | 2019-04-19 |
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Application publication date: 20171103 |
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