CN206110202U - Pile foundation static load detection device - Google Patents
Pile foundation static load detection device Download PDFInfo
- Publication number
- CN206110202U CN206110202U CN201621159570.6U CN201621159570U CN206110202U CN 206110202 U CN206110202 U CN 206110202U CN 201621159570 U CN201621159570 U CN 201621159570U CN 206110202 U CN206110202 U CN 206110202U
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- China
- Prior art keywords
- pile
- ballast
- stake
- test
- static load
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000003068 static effect Effects 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 52
- 238000004873 anchoring Methods 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a pile foundation static load detection device, including the test pile, the test pile upside is equipped with the jack, and the jack upside is equipped with ballast, and ballast includes balance beam, the last a plurality of girder that is connected with of balance beam, and the upside of girder is connected with the weight box, and the bottom of weight box is equipped with a plurality of supporting pile, and supporting pile fixes on the base, is equipped with the connecting rod between base and the weight box, still include stop device, stop device is including setting up the spacing chamber on supporting pile's diapire, and extend to supporting pile's upper portion in spacing chamber, still including respectively with the corresponding anchor log in a plurality of supporting pile position, be equipped with the through -hole with the corresponding department in anchor log position on the base, the anchor log passes the through -hole and extends and go into spacing chamber, still include testing arrangement, testing arrangement includes and the benchmark stake is equipped with the benchmark roof beam in the benchmark stake, still includes the percentage table, and the one end of percentage table is fixed on the benchmark roof beam, and the other end of percentage table is connected with the test pile. The total weight and the operation safety coefficient that effectively reduce ballast are high.
Description
Technical field
This utility model is related to pile measurement device, more particularly to a kind of static load of pile foundation detection means.
Background technology
In prior art, be to apply vertical pressure at the top of test pile to the principle of test pile dead-load detection, observation stake top portion with
The sedimentation that time produces is determining corresponding single pile vertical resistance pressure bearing capacity.Existing detection method is：Jack is placed on
Test pile upper end, then ballast is placed on jack, need setting to support stake to be supported between ballast and ground anti-
Stop which to topple over.Need to increase the gross weight of ballast when causing and test due to the counter-force for supporting stake to share ballast generation
Can be only achieved the requirement of the counter-force of regulation, cause the weightening material of ballast to increase, the engineering time it is long.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of effective gross weight for reducing ballast and operation
The high static load of pile foundation detection means of safety coefficient.
To solve above-mentioned technical problem, the technical solution of the utility model is：A kind of static load of pile foundation detection means, including examination
Stake, is provided with jack, ballast is provided with the upside of the jack on the upside of the test pile, the ballast includes shoulder pole girder,
Several girders are connected with the shoulder pole girder, ballast box on the upside of the girder, is connected with, the bottom of the ballast box is provided with
Several support stake, the support stake to be fixed on base, are provided with connecting rod between the base and the ballast box；Also include
Prevent the stopping means that ballast is toppled over, the stopping means from including the limit chamber being arranged on the diapire for supporting stake,
The limit chamber extends to the top for supporting stake, also including anchor corresponding with support stake position several described respectively
Stake, is provided with through hole with anchoring pile position corresponding position on the base, the anchoring pile passes through the through hole and extends into the limit
Position chamber；Also include test device, the test device includes reference stake, and the reference stake is provided with datum line beam, also including percentage
Table, one end of the dial gauge are fixed on the datum line beam, and the other end of the dial gauge is connected with the test pile.
Used as preferred technical scheme, the anchoring pile is cylinder, and the limit chamber is cylindrical cavity.
Used as preferred technical scheme, the support stake is assembled by several annular cushion blocks, the anchoring pile upper end with
Height of the distance of the ballast box diapire less than the annular cushion block.
As preferred technical scheme, positioned at the ballast box wherein side two described in support stake to be provided with adjustment dress
Put, the adjusting apparatus include hydraulic cylinder, the hydraulic cylinder is fixed on the top of the anchoring pile, and the hydraulic cylinder is connected with hydraulic pressure
Driving equipment, also including angular transducer, the angular transducer is arranged on the diapire of the ballast box, the angle sensor
Device and the Hydraulically Operated Equipment are respectively connected with control device.
Used as preferred technical scheme, the upper surface of the shoulder pole girder is provided with several locating slots, and the girder is arranged on
In the locating slot.
As preferred technical scheme, water or sand in the ballast box, are provided with, the diapire of the ballast box is provided with and unloads
Material valve.
As preferred technical scheme, also including dilatation plate, the upper surface of the ballast box is provided with inserting groove, the expansion
Hold plate to be inserted in the inserting groove.
As a result of above-mentioned technical proposal, a kind of static load of pile foundation detection means, including test pile, it is provided with the upside of the test pile
Jack, is provided with ballast on the upside of the jack, provides counter-force for test by ballast.The ballast includes
Shoulder pole girder, is connected with several girders, ballast box is connected with the upside of the girder on the shoulder pole girder, can basis in ballast box
Test needs to hold the counterweight material of constant weight.The bottom of the ballast box is provided with several and supports stake, the support stake to fix
On base, between the base and the ballast box, connecting rod is provided with；When pushing up on jack, support stake, base and match somebody with somebody
Loaded van, shoulder pole girder, girder are by jack stand, common to provide counter-force for test.Due to supporting stake also by jack-up, therefore to exist
The possibility that ballast is toppled over, to guarantee that ballast supports reliable, safe operation, also including the limit for preventing ballast from toppling over
Position device, the stopping means include the limit chamber being arranged on the diapire for supporting stake, and the limit chamber is to the support
The top of stake extends, also including anchoring pile corresponding with support stake position several described respectively, with the anchor on the base
Stake position corresponding position is provided with through hole, and the anchoring pile passes through the through hole and extends into the limit chamber；When ballast has one
During fixed tilt quantity, anchoring pile then can ensure which is not toppled over.Also include test device, the test device includes reference stake, described
Reference stake is provided with datum line beam, and also including dial gauge, one end of the dial gauge is fixed on the datum line beam, the dial gauge
The other end be connected with the test pile.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of this utility model embodiment.
In figure：1- bases；2- supports stake；3- connecting rods；4- ballast boxes；5- dilatation plates；6- girders；7- shoulder pole girders；8- is limited
Position chamber；9- clips；10- test piles；11- dial gauges；12- Standard Beams；13- reference stakes；14- anchoring piles；15- through holes；16- jack.
Specific embodiment
As shown in figure 1, a kind of static load of pile foundation detection means, including test pile 10, jack 16 is provided with the upside of the test pile 10,
Ballast is provided with the upside of the jack 16.The ballast includes shoulder pole girder 7, is connected with some on the shoulder pole girder 7
Individual girder 6, shoulder pole girder 7 and 6 corresponding position of girder are provided with through there is stud in connecting hole, connecting hole, and stud stretches out connecting hole
Two ends threaded engagement have nut, shoulder pole girder 7 and girder 6 are linked together by several studs and nut screw connection.Meanwhile, shoulder pole
6 easy disassembly of beam 7 and girder, is easy to transhipment.The upside of the girder 6 is connected with ballast box 4, is set with adapter sleeve on girder 6,
Bolt hole is preset on adapter sleeve, 4 diapire of ballast box is threaded hole, facilitates girder 6 to be connected with ballast box 4, installed.The counterweight
The bottom of case 4 be provided with several support stake 2, it is described support stake 2 be fixed on base 1, the base 1 and the ballast box 4 it
Between be provided with connecting rod 3.When test for static load is carried out to test pile 10, jack 16 by 6 jack-up of shoulder pole girder 7 and girder, due to shoulder pole
Beam 7, girder 6, ballast box 4, support stake 2 and base 1 are each connected to together, therefore are a part for ballast, are
Test pile 10 provides counter-force, supports stake 2 not provide the situation of counter-force, be greatly reduced the weight of counterweight in comparing prior art,
The workload of test counterweight assembling is reduced, while also reducing the transhipment workload of test equipment.Due to supporting stake 2 with matching somebody with somebody
Loaded van 4 and base 1 are together by jack-up, therefore just there is ballast during the center deviation test pile 10 of ballast and incline or even topple over
Risk, therefore a kind of static load of pile foundation detection means of the application is additionally provided with the stopping means for preventing ballast from toppling over.The limit
Position device includes the limit chamber 8 being arranged on the diapire for supporting stake 2, and the limit chamber 8 prolongs to the top for supporting stake 2
Stretch, also including respectively with the anchoring pile 14 for supporting stake 2 position corresponding several described, with the anchoring pile 14 on the base 1
Put corresponding position and be provided with through hole 15, the anchoring pile 14 passes through the through hole 15 and extends in the limit chamber 8.Anchoring pile 14 is to ballast
There is guide effect during device jack-up, even if the deviation of gravity center test pile 10 of ballast, anchoring pile 14 coordinates with stake 2, base 1 is supported
Also the inclination of ballast can effectively be avoided.
Also include test device, the test device includes reference stake 13, and the reference stake 13 is provided with datum line beam 12, also
Including dial gauge 11, one end of the dial gauge 11 is fixed on the datum line beam 12, the other end of the dial gauge 11 and institute
State test pile 10 to connect.Fixing hoop 9 on test pile 10, test pile 10 are connected with dial gauge 11 by clip 9.Dial gauge 11 reacts spirit
Quick, during test, when test pile 10 has certain displacement amount, dial gauge 11 is rotated, and when test pressure is reached, jack 16 is steady
Pressure, reads the reading of dial gauge 11 and records.In order to avoid causing standard pile 13 to be affected due to the sinking of test pile 10,
As far as possible standard pile 13 is arranged away from test pile 10, for the degree of accuracy for ensureing to test, 12 rigidity of datum line beam of fixed dial gauge 11
Requirement is higher, therefore can arrange two standard piles 13, and Standard Beam 12 is erected between two standard piles 13, improves the steady of Standard Beam 12
It is qualitative.
A kind of as the application improves, and the anchoring pile 14 is cylinder, and the limit chamber 8 is cylindrical cavity, cylindrical
For the shape of rule, it is easy to processing, machining accuracy to be easy to control, machining accuracy is high.Further, the support stake 2 is by some
Individual annular cushion block assembles, and forms limit chamber 8,14 upper end of the anchoring pile and 4 bottom of the ballast box after annular cushion block assembling
Height of the distance of wall less than the annular cushion block, to ensure that each annular cushion block is constrained by anchoring pile 14.Support stake 2
The less annular cushion block of several weight is decomposed into, it is convenient to install, it is convenient to transport.
In order to solve the inclination of ballast, positioned at the wherein side of the ballast box 4 two described in support stake 2 be provided with tune
Engagement positions.The adjusting apparatus include hydraulic cylinder, and the hydraulic cylinder is fixed on the top of the anchoring pile 14, the hydraulic cylinder connection
There is Hydraulically Operated Equipment, also including angular transducer, the angular transducer is arranged on the diapire of the ballast box 4, described
Angular transducer and the Hydraulically Operated Equipment are respectively connected with control device.Level is simultaneously for angular transducer test ballast box 4
Test result is fed back to into control device, the startup of hydraulic cylinder is controlled and is closed by control device, and then adaptive elimination is matched somebody with somebody
The inclination of loaded van 4.Control device equally controls the power output of jack 16, Automated condtrol high precision.
For the ease of installing, the upper surface of the shoulder pole girder 7 is provided with several locating slots, and the girder 6 is arranged on described
In locating slot.Water or sand are provided with the ballast box 4, the diapire of the ballast box 4 is provided with discharge valve.During test, water and
Sand can be gathered materials on the spot, it is to avoid long-distance transport, after the completion of test, water or sand can Jing discharge valves carry out discharging, discharging is convenient.Work
Ground sand and water are length building materials, are gathered materials on the spot, time saving and energy saving.
The ballast box 4 is additionally provided with dilatation plate 5, and the upper surface of the ballast box 4 is provided with inserting groove, the dilatation plate 5
It is inserted in the inserting groove.To adapt to the situation of different ballasts, ease of assembly, test are suitable for model to the configuration dilatation of ballast box 4 plate 5
Enclose wide.
Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (7)
1. a kind of static load of pile foundation detection means, it is characterised in that：Including test pile, jack on the upside of the test pile, is provided with, described thousand
Jin top upside is provided with ballast, and the ballast includes shoulder pole girder, and several girders are connected with the shoulder pole girder, described
Ballast box is connected with the upside of girder, the bottom of the ballast box is provided with several and supports stake, the support stake to be fixed on base
On, connecting rod is provided between the base and the ballast box；Also include the stopping means for preventing ballast from toppling over, the limit
Position device includes the limit chamber being arranged on the diapire for supporting stake, and the limit chamber extends to the top for supporting stake,
Also include anchoring pile corresponding with support stake position several described respectively, set with anchoring pile position corresponding position on the base
There is through hole, the anchoring pile passes through the through hole and extends into the limit chamber；Also include test device, the test device includes
Reference stake, the reference stake are provided with datum line beam, and also including dial gauge, one end of the dial gauge is fixed on the datum line beam
On, the other end of the dial gauge is connected with the test pile.
2. a kind of static load of pile foundation detection means as claimed in claim 1, it is characterised in that：The anchoring pile is cylinder, described
Limit chamber is cylindrical cavity.
3. a kind of static load of pile foundation detection means as claimed in claim 1, it is characterised in that：The support stake is by several annulars
Cushion block assembles, the height of the distance of the anchoring pile upper end and the ballast box diapire less than the annular cushion block.
4. a kind of static load of pile foundation detection means as claimed in claim 1, it is characterised in that：Positioned at the ballast box wherein side
Two described in support stake be provided with adjusting apparatus, the adjusting apparatus include hydraulic cylinder, and the hydraulic cylinder is fixed on the anchoring pile
Top, the hydraulic cylinder is connected with Hydraulically Operated Equipment, and also including angular transducer, the angular transducer is arranged on described
On the diapire of ballast box, the angular transducer and the Hydraulically Operated Equipment are respectively connected with control device.
5. a kind of static load of pile foundation detection means as claimed in claim 1, it is characterised in that：The upper surface of the shoulder pole girder is provided with
Several locating slots, the girder are arranged in the locating slot.
6. a kind of static load of pile foundation detection means as claimed in claim 1, it is characterised in that：Water or sand are provided with the ballast box
Son, the diapire of the ballast box are provided with discharge valve.
7. a kind of static load of pile foundation detection means as claimed in claim 1, it is characterised in that：Also include dilatation plate, the counterweight
The upper surface of case is provided with inserting groove, and the dilatation plate is inserted in the inserting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621159570.6U CN206110202U (en) | 2016-10-25 | 2016-10-25 | Pile foundation static load detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621159570.6U CN206110202U (en) | 2016-10-25 | 2016-10-25 | Pile foundation static load detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206110202U true CN206110202U (en) | 2017-04-19 |
Family
ID=58527888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621159570.6U Expired - Fee Related CN206110202U (en) | 2016-10-25 | 2016-10-25 | Pile foundation static load detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206110202U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724442A (en) * | 2017-10-16 | 2018-02-23 | 浙江煤炭测绘院 | A kind of static load resistance to compression lotus experimental rig |
| CN110004998A (en) * | 2019-05-14 | 2019-07-12 | 中国五冶集团有限公司 | A kind of bored concrete pile test pile apparatus and its pile testing method |
| CN110847257A (en) * | 2019-12-11 | 2020-02-28 | 台州学院 | Pile foundation static load experiment device and method suitable for narrow space |
| CN111335370A (en) * | 2020-03-13 | 2020-06-26 | 佛山市强稳新能源有限公司 | Pile foundation bearing capacity detection device |
| CN111501859A (en) * | 2020-04-16 | 2020-08-07 | 福建省永正工程质量检测有限公司 | Self-balancing static load type pile foundation testing device and construction method |
| CN111965060A (en) * | 2020-08-03 | 2020-11-20 | 河海大学 | Press-in type on-site modulus of resilience measuring device |
| CN112211234A (en) * | 2020-09-05 | 2021-01-12 | 宁波市建工检测有限公司 | Building pile foundation detection device |
-
2016
- 2016-10-25 CN CN201621159570.6U patent/CN206110202U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724442A (en) * | 2017-10-16 | 2018-02-23 | 浙江煤炭测绘院 | A kind of static load resistance to compression lotus experimental rig |
| CN110004998A (en) * | 2019-05-14 | 2019-07-12 | 中国五冶集团有限公司 | A kind of bored concrete pile test pile apparatus and its pile testing method |
| CN110847257A (en) * | 2019-12-11 | 2020-02-28 | 台州学院 | Pile foundation static load experiment device and method suitable for narrow space |
| CN110847257B (en) * | 2019-12-11 | 2021-05-11 | 台州学院 | Pile foundation static load experiment device and method suitable for narrow space |
| CN111335370A (en) * | 2020-03-13 | 2020-06-26 | 佛山市强稳新能源有限公司 | Pile foundation bearing capacity detection device |
| CN111501859A (en) * | 2020-04-16 | 2020-08-07 | 福建省永正工程质量检测有限公司 | Self-balancing static load type pile foundation testing device and construction method |
| CN111501859B (en) * | 2020-04-16 | 2021-08-10 | 福建省永正工程质量检测有限公司 | Self-balancing static load type pile foundation testing device and construction method |
| CN111965060A (en) * | 2020-08-03 | 2020-11-20 | 河海大学 | Press-in type on-site modulus of resilience measuring device |
| CN112211234A (en) * | 2020-09-05 | 2021-01-12 | 宁波市建工检测有限公司 | Building pile foundation detection device |
| CN112211234B (en) * | 2020-09-05 | 2022-03-22 | 宁波市建工检测有限公司 | Building pile foundation detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220324 Address after: 266000 Building 5, No.2 Xiuyuan Road, high tech Zone, Qingdao City, Shandong Province Patentee after: Zhang Baolong Address before: 266000 4th floor, building 5, No. 2, Xiuyuan Road, high tech Zone, Qingdao, Shandong Patentee before: QINGDAO HAIZHI TESTING TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |