CN107386339B - A kind of device for being used to measure pile foundation load - Google Patents
A kind of device for being used to measure pile foundation load Download PDFInfo
- Publication number
- CN107386339B CN107386339B CN201710590779.0A CN201710590779A CN107386339B CN 107386339 B CN107386339 B CN 107386339B CN 201710590779 A CN201710590779 A CN 201710590779A CN 107386339 B CN107386339 B CN 107386339B
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- China
- Prior art keywords
- guide rail
- protective cover
- stent
- jack
- pile foundation
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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)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of device for being used to measure pile foundation load,Including steel truss,Stent,Jack,First guide rail and the second guide rail,Branch is set up in the lower section of steel truss,First guide rail is arranged on steel truss bottom,Second guide rail is arranged on below stent,First guide rail is connected with the second guide rail,The junction of first guide rail and the second guide rail is equipped with railway switch,Fixed frame is equipped between steel truss and stent,Fixed frame is connected with the bottom of stent,The top of jack is equipped with some hooks,Hook can fasten the fixed frame between the first guide rail and the second guide rail,The both sides of jack are equipped with motor,Motor is equipped with the wheel being in contact with the first guide rail and the second guide rail,Branch is provided with controller,Controller and motor,Jack is connected with railway switch with signal,Stent is additionally provided with battery,Battery and motor,Jack and railway switch are electrically connected,The device can not only improve work efficiency,Horizontal and vertical load can also be tested.
Description
Technical field
The present invention relates to pile measurement device, more particularly to a kind of device for being used to measure pile foundation load.
Background technology
To ensure the quality of architectural engineering, in building construction process carrying out test to the bearing capacity of ground, pile foundation is
It is necessary.At present, static test is a kind of most directly perceived and most reliable test method.Wherein, accumulation load method is a kind of main, most
Conventional static test detection means.Traditional heap support method is frequently with loading of the armored concrete pouring weight as ballast platform and heap
The buttress of load, and counter-force load weight only utilizes heap loading capacity more than ballast platform.Common dead-load detection device uses
Heavy-duty machine and Automobile Transportation hoisting cost are excessive, and then cause solid pollution, exhaust emission and noise pollution, and detect dangerous
Also it is larger.Existing device cannot followed by measure transverse load in measurement longitudinal loading at the same time, can not measure faster whole
Whole pile foundations in a region so that measurement it is less efficient, and measure limitation it is larger.
The content of the invention
For the above-mentioned prior art, the technical problem to be solved in the present invention is to provide a kind of easy to use, and efficiency is higher,
A kind of device for being used to measure pile foundation load of horizontal and vertical load can be measured.
A kind of device for being used to measure pile foundation load, including steel truss, stent, jack, the first guide rail and the second guide rail,
The branch is set up in the lower section of the steel truss, and first guide rail is arranged on the steel truss bottom, and second guide rail is arranged on
Below the stent, first guide rail is connected with second guide rail, the connection of first guide rail and second guide rail
Place is equipped with railway switch, fixed frame is equipped between the steel truss and stent, the fixed frame is connected with the bottom of the stent, institute
The top for stating jack is equipped with some hooks, the fixed frame described in the fastened with hook between the first guide rail and the second guide rail,
The both sides of the jack are equipped with motor, and the motor is equipped with the wheel being in contact with first guide rail and the second guide rail, institute
State branch and be provided with controller, the controller is connected with the motor, jack and railway switch with signal, and the stent is additionally provided with
Battery, the battery are electrically connected with the motor, jack and railway switch.
Preferably, the bottom of the stent is equipped with some pulleys.
Preferably, the outside of pile foundation is equipped with the first protective cover, and the outside of first protective cover is equipped with some triangle steelframes,
The bottom of the triangle steelframe is equipped with support plate.
Preferably, the second protective cover is equipped with the outside of the motor, if the outside of first protective cover is equipped with bolt stem, institute
State and be equipped with some fixed plates on the outside of the second protective cover, the fixed plate is hinged with second protective cover, and the bolt passes through
The fixed plate, the fixed plate are equipped with nut with the outside for being bolted place.
Preferably, the jack includes piston rod, hydraulic cylinder and circular top plate, the piston rod and the hydraulic cylinder phase
Even, the circular top plate is connected with the piston rod, and the outside of the circular top plate is equipped with some convex eaves, first protective cover
Be all provided with fluted on the inside of the second protective cover, the convex eaves is embedded in the groove.
Preferably, the both sides of the bottom of the stent are equipped with some connecting rods, the connecting rod of the stent side with it is described
Support plate is connected, and the connecting rod of the stent opposite side is fixed on ground.
Preferably, the bottom of the connecting rod is equipped with semi-cylindrical protective cover, the semi-cylindrical protective cover and the branch
Frame is connected, and the jack is slid into the semi-cylindrical protective cover.
Preferably, the top of the circular top plate is equipped with curved plate, the curved plate be equipped with the first protective cover or
The consistent sleeve of the internal structure of second protective cover, the circular top plate are embedded in the sleeve.
The beneficial effects of the present invention are：
The present invention it is a kind of be used for measure pile foundation load device, the steel truss be connected with stent it is relatively stable, it is described
Jack can be moved, significantly by the cooperation of the controller, motor, wheel, battery and the first guide rail on the steel truss
Reduce the time wasted in test process because carrying test device, greatly improve work efficiency, and by described
Railway switch makes the jack move to the second guide rail, the convenient transverse load for testing pile foundation so that survey from the first guide rail
Try more convenient during horizontal and vertical load.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only the preferred embodiment of the present invention, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of device overall structure figure for being used to measure pile foundation load of the present invention；
Fig. 2 is a kind of the first guide rail of device and the structure of the second guide rail joint for being used to measure pile foundation load of the present invention
Figure；
Fig. 3 is the schematic diagram that a kind of jack for the device for being used to measure pile foundation load of the present invention is engaged with the first guide rail；
Fig. 4 is a kind of structure chart of the jack for the device for being used to measure pile foundation load of the present invention；
Fig. 5 is the structural representation that a kind of jack for the device for being used to measure pile foundation load of the present invention coordinates with curved plate
Figure；
Fig. 6 is a kind of top view of first protective cover of the device for being used to measure pile foundation load of the present invention；
Fig. 7 is the present invention a kind of jack and semi-cylindrical protective cover of the device embodiment two for being used to measure pile foundation load
Cooperation structure diagram.
In figure, 1 is steel truss, and 2 be stent, and 3 be the first guide rail, and 4 be the second guide rail, and 5 be railway switch, and 6 be motor, and 7 are
Wheel, 8 devices in order to control, 9 be battery, and 10 be fixed plate, and 11 be the first protective cover, and 12 be triangle steelframe, and 13 be support plate, and 14 are
Second protective cover, 15 be bolt, and 16 be nut, and 17 be piston rod, and 18 be hydraulic cylinder, and 19 be circular top plate, and 20 be groove, and 21 are
Connecting rod, 22 be semi-cylindrical protective cover, and 23 be curved plate, and 24 be sleeve, and 25 be fixed frame, and 26 is link up with, 27 pulleys, 28
For convex eaves.
Embodiment
In order to be best understood from the technology of the present invention content, specific embodiment is provided below, and with reference to attached drawing the present invention is done into
The explanation of one step.
Embodiment one
Referring to Fig. 1 to Fig. 7, the present invention provides a kind of device for being used to measure pile foundation load, including steel truss 1, stent 2,
Jack, the first guide rail 3 and the second guide rail 4, the stent 2 are arranged on the lower section of the steel truss 1, and first guide rail 3 is arranged on
1 bottom of steel truss, second guide rail 4 are arranged on the lower section of stent 2, first guide rail 3 and 4 phase of the second guide rail
Even, the junction of first guide rail 3 and second guide rail 4 is equipped with railway switch 5, after longitudinal loading is tested, passes through
The railway switch 5 can guide the jack to the second guide rail 4 from the first guide rail 3 so that the jack enters described the
Two guide rails 4, so as to measure the transverse load of pile foundation, are equipped with fixed frame 25 between steel truss 1 and stent 2 described in the railway switch 5,
The fixed frame 25 is connected with the bottom of the stent 2, and the top of the jack is equipped with some hooks 26, the button of hook 26
The fixed frame 25 between first guide rail and the second guide rail is closed, the hook 26 can fix the jack, prevent institute
State jack to drop in the process of running, reduce security risk, and when needing replacing the guide rail of movement, by the hook
The fixed frame 25 between stent 2 is stated in 26 fastening residences, and the fixed frame 25 untied between hook 26 and the steel truss 1 can be completed
The replacement of guide rail, the both sides of the jack are equipped with motor 6, and the motor 6 is equipped with and 3 and second guide rail 4 of the first guide rail
The wheel 7 being in contact, the stent 2 are equipped with controller 8, and the controller 8 is with the motor 6, jack and railway switch 5 with letter
Number connection, the motor 6, jack and railway switch 5 can control by the controller 8, facilitate user to motor 6, jack
With the real-time control of railway switch 5, the stent 2 is additionally provided with battery 9, the battery 9 and the motor 6, jack and railway switch 5
It is electrically connected, is reduced by the present apparatus in test process because handling device is and the time wasted, greatly improve work efficiency.
The bottom of the stent 2 is equipped with some pulleys 27, when needing replacing test position or dismounting entrucking, the cunning
Wheel 27 can improve the ease of use of the present apparatus, be convenient for changing test position and dismantle the work of entrucking.
The outside of pile foundation is equipped with the first protective cover 11, and the outside of first protective cover 11 is equipped with some triangle steelframes 12,
The bottom of the triangle steelframe 12 is equipped with support plate 13, by the cooperation of the triangle steelframe 12 and support plate 13, can both make
First protective cover 11 is firmly secured on ground, can also increase the weight of whole device, makes test process more steady
It is fixed.The outside of motor 6 is equipped with the second protective cover 14, can by the connection of 11 and second protective cover 14 of the first protective cover
To prevent from causing exhaust emission and noise pollution in test, if the outside of first protective cover 11 is equipped with bolt stem 15, institute
State the outside of the second protective cover 14 and be equipped with some fixed plates 10, the fixed plate 10 is hinged with second protective cover 14, described
Bolt 15 passes through the fixed plate 10, and the outside of 15 junction of the fixed plate 10 and bolt is equipped with nut 16, by described solid
The cooperation of fixed board 10, bolt 15 and nut 16, can tighten together 11 and second protective cover 14 of the first protective cover, prevent
Only jack is open-top by first protective cover 11 when measuring the longitudinal loading of pile foundation, and passes through first protective cover
11st, the cooperation of the second protective cover 14 and triangle steelframe 12 and support plate 13, can also avoid when jack drops to construction personnel
Cause security threat.
The jack includes piston rod 17, hydraulic cylinder 18 and circular top plate 19, the piston rod 17 and the hydraulic cylinder
18 are connected, and the circular top plate 19 is connected with the piston rod 17, and the outside of the circular top plate 19 is equipped with some convex eaves 28, institute
The inner side for stating the first protective cover 11 and the second protective cover 14 is all provided with fluted 20, and the convex eaves 28 is embedded in the groove 20, passes through
The groove 20 of the inner side of second protective cover 14 can fix pile foundation, prevent rocking for pile foundation, avoid because pile foundation produces flexure
Test result caused by and it is inaccurate, and by the cooperation of convex eaves 28 and groove 20 in the circular top plate 19, can make
The circular top plate 19 is accurately run in 11 and second protective cover 14 of the first protective cover, improves the accuracy of test.
The bottom of the stent 2 is equipped with some connecting rods 21, connecting rod 21 and the support plate 13 of 2 side of stent
It is connected, the connecting rod 21 of 2 opposite side of stent can be fixed on ground, and the present apparatus can be both fixed on ground by the connecting rod 21
Face can also apply downward gravity to the support plate 13, prevent second protective cover to improve the stability of the present apparatus
14 rock.
The bottom of the connecting rod 21 is equipped with semi-cylindrical protective cover 22, the semi-cylindrical protective cover 22 and the stent
2 are connected, and slidably extremely in the semi-cylindrical protective cover 22, the semi-cylindrical protective cover 22 can be given described the jack
First protective cover 11 provides support, prevents first protective cover 11 from being contacted with ground, so as to prevent in the circular top plate 19
Convex eaves 28 during exercise with ground directly contact, improve measurement transverse load accuracy.
Embodiment two
A kind of jack of device for being used to measure pile foundation load as shown in Figure 7 and the cooperation of semi-cylindrical protective cover
Structure diagram, for embodiment one in this implementation difference lies in：
The top of the circular top plate 19 is equipped with curved plate 23, the curved plate 23 be equipped with the first protective cover 11 or
The consistent sleeve 24 of the internal structure of second protective cover 14, the circular top plate 19 are embedded in the sleeve 24, it is only necessary to by sleeve
24 are combined with the circular top plate 19, you can carry out the test of transverse load, the curved plate 23 can preferably coordinate
Pile foundation, is more uniformly distributed pile foundation stress, so as to improve the accuracy of measurement transverse load.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (8)
1. it is a kind of be used for measure pile foundation load device, it is characterised in that including steel truss, stent, jack, the first guide rail and
Second guide rail, the branch are set up in the lower section of the steel truss, and first guide rail is arranged on the steel truss bottom, and described second
Guide rail is arranged on below the stent, and first guide rail is connected with second guide rail, and first guide rail is led with described second
The junction of rail is equipped with railway switch, and fixed frame, the bottom of the fixed frame and the stent are equipped between the steel truss and stent
Portion is connected, and the top of the jack is equipped with some hooks, the institute described in the fastened with hook between the first guide rail and the second guide rail
Fixed frame is stated, the both sides of the jack are equipped with motor, and the motor is equipped with and is in contact with first guide rail and the second guide rail
Wheel, the branch is provided with controller, and the controller is connected with the motor, jack and railway switch with signal, described
Stent is additionally provided with battery, and the battery is electrically connected with the motor, jack and railway switch.
A kind of 2. device for being used to measure pile foundation load according to claim 1, it is characterised in that the bottom of the stent
Equipped with some pulleys.
3. a kind of device for being used to measure pile foundation load according to claim 1, it is characterised in that the outside of pile foundation is equipped with
First protective cover, the outside of first protective cover are equipped with some triangle steelframes, and the bottom of the triangle steelframe is equipped with support plate.
4. a kind of device for being used to measure pile foundation load according to claim 3, it is characterised in that set on the outside of the motor
There is the second protective cover, if the outside of first protective cover is equipped with bolt stem, some fixations are equipped with the outside of second protective cover
Plate, the fixed plate are hinged with second protective cover, and the bolt passes through the fixed plate, and the fixed plate and bolt connect
The outside for meeting place is equipped with nut.
5. a kind of device for being used to measure pile foundation load according to claim 4, it is characterised in that the jack includes
Piston rod, hydraulic cylinder and circular top plate, the piston rod are connected with the hydraulic cylinder, the circular top plate and the piston rod phase
Even, the outside of the circular top plate is equipped with some convex eaves, be all provided with the inside of first protective cover and the second protective cover it is fluted,
The convex eaves is embedded in the groove.
A kind of 6. device for being used to measure pile foundation load according to claim 4, it is characterised in that the bottom of the stent
Both sides be equipped with some connecting rods, the connecting rod of the stent side is connected with the support plate, the company of the stent opposite side
Extension bar is fixed on ground.
A kind of 7. device for being used to measure pile foundation load according to claim 6, it is characterised in that the bottom of the connecting rod
Portion is equipped with semi-cylindrical protective cover, and the semi-cylindrical protective cover is connected with the stent, and the jack slides into described half
In cylindrical protective cover.
8. a kind of device for being used to measure pile foundation load according to claim 5, it is characterised in that the circular top plate
Top is equipped with curved plate, and the curved plate is equipped with the set consistent with the internal structure of the first protective cover or the second protective cover
Cylinder, the circular top plate are embedded in the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590779.0A CN107386339B (en) | 2017-07-19 | 2017-07-19 | A kind of device for being used to measure pile foundation load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590779.0A CN107386339B (en) | 2017-07-19 | 2017-07-19 | A kind of device for being used to measure pile foundation load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386339A CN107386339A (en) | 2017-11-24 |
| CN107386339B true CN107386339B (en) | 2018-04-13 |
Family
ID=60335746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710590779.0A Active CN107386339B (en) | 2017-07-19 | 2017-07-19 | A kind of device for being used to measure pile foundation load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386339B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284673B (en) * | 1993-12-08 | 1997-01-08 | Precision Monitoring & Control | Pile-testing apparatus |
| CN103266635B (en) * | 2013-04-26 | 2015-12-09 | 合肥工业大学 | A kind of ground anchor type pile foundation static loading test device and test method |
| CN103898932A (en) * | 2014-04-14 | 2014-07-02 | 淮安市建筑工程检测中心有限公司 | Compression resistance static loading test system for foundation |
| CN204510294U (en) * | 2015-02-13 | 2015-07-29 | 广西瑞宇建筑科技有限公司 | One is applicable to large-tonnage load box counter-force calibrating installation |
| CN105714861A (en) * | 2016-04-18 | 2016-06-29 | 青岛理工大学 | Vertical loading method for simulating pile sinking process of static pressure pile |
-
2017
- 2017-07-19 CN CN201710590779.0A patent/CN107386339B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107386339A (en) | 2017-11-24 |
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