CN206173997U - Full -automatic device that underpins of pile foundation - Google Patents
Full -automatic device that underpins of pile foundation Download PDFInfo
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- CN206173997U CN206173997U CN201621215285.1U CN201621215285U CN206173997U CN 206173997 U CN206173997 U CN 206173997U CN 201621215285 U CN201621215285 U CN 201621215285U CN 206173997 U CN206173997 U CN 206173997U
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- pile
- thick pillar
- underpinned
- hydraulic jack
- underpinned pile
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Abstract
The utility model relates to a full -automatic device that underpins of pile foundation, the device includes: the underpinned pile, by the underpinned pile, roof beam, thick pillar roof beam, hydraulic jack, cable sensor, hydraulic power unit, PLC synchronous control system and static force level gauge monitoring devices underpin, wherein, underpinned pile symmetrical arrangement is in the both sides by the underpinned pile, and place respectively on each self -corresponding underpinned pile at the both ends that underpin the roof beam to with pour by the underpinned pile together, set up the thick pillar roof beam, at thick pillar roof beam lower extreme installation hydraulic jack, hydraulic jack has connected gradually hydraulic power unit and PLC synchronous control system, and the upper end of thick pillar roof beam is equipped with static force level gauge monitoring devices, installs cable sensor at the lower extreme intermediate position of thick pillar roof beam, the utility model discloses it is automatic that the whole series underpin the whole adoptions of construction, and settlement monitoring, calculation, transmission, adjustment are accomplished by corresponding device is automatic all, and the efficiency of construction is high, has reduced the human cost.
Description
Technical field
This utility model is related to building underground foundation renovation technique field, more particularly to a kind of pile foundation full automatic support changes the outfit
Put.
Background technology
Pile Underpinning Technology is generally used for building underground foundation improvement project, with technical sophistication, technological requirement it is strict,
The features such as environmental protection problem is projected.According to status of using and its core technology mechanism at present both at home and abroad to Pile Underpinning Technology
It is different and be broadly divided into two types, i.e. active underpinning technique and passive underpinning technique.
Passive underpinning technique refers to former pile foundation during unloading, deformation of its top structural load with underpinning structure,
New pile foundation is passively transformed into, the deformation of superstructure cannot be regulated and controled before and after underpining, be generally used for underpining load less
Or the less demanding underpinning method of malformation, reliability is relatively low.
Active underpinning technique is new pile foundation and underpinning structure to be further applied load before the unloading of former pile foundation, and in load conversion
During deformation to underpinning structure and superstructure, carry out dynamic regulation with jacking apparatus.The technology is generally used for underpining
The pile foundation engineering that load is big or malformation has high demands, reliability are of a relatively high.
However, existing Pile Underpinning Technology, in work progress, in pile foundation settlement adjustment, settling data needs instrument
Device is monitored, and is manually calculated, then result of calculation is input manually in synchronous control system, then by synchronous control system control
Jack processed carries out sedimentation adjustment, causes the problems such as efficiency of construction is low, and human cost is improved occur.
The content of the invention
For the shortcoming of above-mentioned prior art, the purpose of this utility model be to provide a kind of pile foundation full automatic support changing device and
Construction method, a whole set of underpinning construction all adopt automatization, realize automatic data collection, calculate and analyze, and analysis result is direct
It is transferred in synchronous control system, synchronous control system carries out the automatic sedimentation adjustment of pile foundation, speed of application according to settling data
Hurry up, save manpower.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of pile foundation full automatic support changing device, including underpinned pile, by underpinned pile, transform beams, thick pillar beam, hydraulic jack,
Stay wire sensor, hydraulic power unit, PLC synchronous control systems and hydrostatic level monitoring device；Wherein, the symmetrical cloth of the underpinned pile
Put being individually positioned in by the two ends of the both sides of underpinned pile, transform beams on each self-corresponding underpinned pile, and with poured by underpinned pile
Together, thick pillar beam is set, hydraulic jack is installed in thick pillar beam lower end, the hydraulic jack is connected with hydraulic power unit in turn
With PLC synchronous control systems, the upper end of thick pillar beam is provided with hydrostatic level monitoring device, pacifies in the lower end centre position of thick pillar beam
Equipped with stay wire sensor.
Pre-buried steel plate cushion block between the hydraulic jack and transform beams.
The hydrostatic level monitoring device includes settling data acquisition module.
Compared with prior art, this utility model pile foundation full automatic support changing device include underpinned pile, by underpinned pile, underpin
Beam, thick pillar beam, hydraulic jack, stay wire sensor, hydraulic power unit, PLC synchronous control systems and hydrostatic level monitoring device,
A whole set of underpinning construction all adopts automatization, settlement monitoring, calculating, transmission, adjustment to be all automatically performed by corresponding intrument.This
Utility model hydrostatic level monitoring device can be realized automatic data collection, calculates and analyze settling data, and analysis result is straight
Connect and be transferred in PLC synchronous control systems, PLC synchronous control systems carry out sedimentation tune automatically according to settling data analysis result
It is whole.The present invention is integrated to hydrostatic level monitoring device and PLC synchronous control systems, realizes hydrostatic level monitoring device
Monitoring, collection, the adjustment function of computing function and PLC synchronous control systems.
The technique effect of design of the present utility model, concrete structure and generation is made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1：This utility model pile foundation full automatic support changing device schematic diagram.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below
With reference to drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only to explain this utility model, is not used to limit this utility model.
As shown in figure 1, a kind of pile foundation full automatic support changing device that this utility model is provided, including：Underpinned pile 1, underpined
Stake 2, transform beams 3, thick pillar beam 4, hydraulic jack 5, stay wire sensor 6, hydraulic power unit 7, PLC synchronous control systems 8 and static(al)
Level gauge monitoring device 9；Wherein, the underpinned pile 1 is arranged symmetrically in by the both sides of underpinned pile 2, and the two ends of transform beams 3 are put respectively
Put on each self-corresponding underpinned pile 1, and together with being poured by underpinned pile 2, thick pillar beam 4 is set, install in 4 lower end of thick pillar beam
Hydraulic jack 5, the hydraulic jack 5 are connected with hydraulic power unit 7 and PLC synchronous control systems 8 in turn, thick pillar beam 4 it is upper
End is provided with hydrostatic level monitoring device 9, is provided with stay wire sensor 6 in the lower end centre position of thick pillar beam 4.
Pre-buried steel plate cushion block 10 between the hydraulic jack 5 and transform beams 3.
The hydrostatic level monitoring device 9 includes settling data acquisition module 91.The hydrostatic level monitoring device
By 91 sending signal of settling data acquisition module, transmission data.
During this utility model is implemented, by 5 precompressed of hydraulic jack, actively pre- jacking is carried out to thick pillar beam 4, elimination is underpined
1 early fallout of stake, after 5 precompressed of hydraulic jack terminates, locked hydraulic jack will be held in the palm between thick pillar beam 4 and transform beams 3
Change stake 2 to cut off, now hydrostatic level monitoring device 9 is monitored by the settling data of underpinned pile, and the hydrostatic level to set
Datum mark is defined, and the settling data is calculated and analyzed, and then analysis result is transferred in PLC synchronous control systems 8,
PLC synchronous control systems 8 carry out being adjusted by the sedimentation of underpinned pile 2 according to settling data analysis result automatically, and adjustment to be settled reaches
To after preset requirement, connect by 2 cut-off part of underpinned pile, remove hydraulic jack 5, hydraulic power unit 7, PLC synchronous control systems 8,
The device such as hydrostatic level monitoring device 9 and stay wire sensor 6, completes sedimentation adjustment.
During this utility model is implemented, the transmission means of settling data analysis result can be signal transmission, or appoint
A kind of wired or wireless way transmission；The signal is the common letter of hydrostatic level monitoring device and PLC synchronous control systems
Number.
Preferably, convenient in order to consider follow-up connection construction, this utility model is typically between thick pillar beam and transform beams
Centre position is cut off by underpinned pile.
This utility model PLC synchronous control systems control hydraulic jack by hydraulic power unit to be carried out by the sedimentation of underpinned pile
Adjustment.Hydraulic oil in hydraulic power unit is transferred in hydraulic jack by oil circuit, and PLC synchronous control systems pass through hydraulic pump
Stand, so as to realize controlling the size and the speed of speed that hydraulic jack withstands on strength in the sedimentation adjustment carried out by underpinned pile.
This utility model pile foundation full automatic support changing device is mainly reflected in adjust automatically, and all construction runnings are all adopted
Advanced equipment is carried out, such as stay wire sensor, hydraulic power unit, PLC synchronous control systems and hydrostatic level monitoring device etc., is subtracted
Manually-operated time and error are lacked.
In this utility model is embodied as, it is understood that there may be multiple situations about be adjusted by underpinned pile simultaneously.For example：Altogether
Have 5 piles to need to be underpined, hydrostatic level monitoring device detects the 1st, 2,4,5 piles there is not sedimentation, the 3rd
Stake occurs in that the sedimentation of 2mm after severance, then the data of 2mm are transferred to PLC Synchronization Controls system by hydrostatic level monitoring device
System, the sedimentation of 2mm is carried out jacking automatically by PLC synchronous control systems, eliminates sedimentation, and PLC synchronous control systems sink to 2mm
Falling tone is whole to be finished rear system and is automatically stopped operating, until there is the sedimentation of next pile foundation.
The stay wire sensor controls hydraulic jack to by the height adjustment of underpinned pile.Stay wire sensor is in static(al) water
Quasi- instrument monitoring device is detected to be occurred after sedimentation by underpinned pile, carries out using during sedimentation adjustment, specifically for controlling hydraulic jack
The height of top adjustment.For example：Hydrostatic level monitoring device is detected is there is 2mm sedimentations, PLC synchronous control systems by underpinned pile
Control hydraulic jack adjust automatically 2mm, and stay wire sensor plays a part of control adjustment 2mm height.
Different from existing pile foundation underpinning, this utility model hydrostatic level monitoring device can be realized automatic data collection, calculate
And analysis, and analysis result is transmitted directly in PLC synchronous control systems, PLC synchronous control systems are according to settling data point
Analysis result carries out sedimentation adjustment.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (3)
1. a kind of pile foundation full automatic support changing device, it is characterised in that the pile foundation full automatic support changing device includes underpinned pile（1）、
By underpinned pile（2）, transform beams（3）, thick pillar beam（4）, hydraulic jack（5）, stay wire sensor（6）, hydraulic power unit（7）, PLC it is same
Step control system（8）With hydrostatic level monitoring device（9）；
Wherein, the underpinned pile（1）It is arranged symmetrically in by underpinned pile（2）Both sides, transform beams（3）Two ends be individually positioned in respectively
Self-corresponding underpinned pile（1）On, and with by underpinned pile（2）Pour together, thick pillar beam is set（4）, in thick pillar beam（4）Pacify lower end
Dress hydraulic jack（5）, the hydraulic jack（5）It is connected with hydraulic power unit in turn（7）With PLC synchronous control systems（8）, embrace
Post beam（4）Upper end be provided with hydrostatic level monitoring device（9）, in thick pillar beam（4）Lower end centre position be provided with bracing wire biography
Sensor（6）.
2. the pile foundation full automatic support changing device according to claim 1, it is characterised in that the hydraulic jack（5）With support
Change beam（3）Between pre-buried steel plate cushion block（10）.
3. pile foundation full automatic support changing device according to claim 1 and 2, it is characterised in that the hydrostatic level monitoring
Device（9）Including settling data acquisition module（91）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215285.1U CN206173997U (en) | 2016-11-11 | 2016-11-11 | Full -automatic device that underpins of pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215285.1U CN206173997U (en) | 2016-11-11 | 2016-11-11 | Full -automatic device that underpins of pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206173997U true CN206173997U (en) | 2017-05-17 |
Family
ID=58684897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621215285.1U Active CN206173997U (en) | 2016-11-11 | 2016-11-11 | Full -automatic device that underpins of pile foundation |
Country Status (1)
| Country | Link |
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| CN (1) | CN206173997U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436747A (en) * | 2016-11-11 | 2017-02-22 | 中铁三局集团广东建设工程有限公司 | Full-automatic pile foundation underpinning device and construction method |
| CN107558489A (en) * | 2017-08-28 | 2018-01-09 | 兰州交通大学 | The construction method of existing building is worn under a kind of shield |
| CN114293812A (en) * | 2021-12-22 | 2022-04-08 | 上海建工二建集团有限公司 | Suspension underpinning system and underpinning method for existing building |
| CN114893019A (en) * | 2022-06-29 | 2022-08-12 | 上海建工四建集团有限公司 | Shear wall structure underpinning structure and construction method thereof |
-
2016
- 2016-11-11 CN CN201621215285.1U patent/CN206173997U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436747A (en) * | 2016-11-11 | 2017-02-22 | 中铁三局集团广东建设工程有限公司 | Full-automatic pile foundation underpinning device and construction method |
| CN107558489A (en) * | 2017-08-28 | 2018-01-09 | 兰州交通大学 | The construction method of existing building is worn under a kind of shield |
| CN114293812A (en) * | 2021-12-22 | 2022-04-08 | 上海建工二建集团有限公司 | Suspension underpinning system and underpinning method for existing building |
| CN114893019A (en) * | 2022-06-29 | 2022-08-12 | 上海建工四建集团有限公司 | Shear wall structure underpinning structure and construction method thereof |
| CN114893019B (en) * | 2022-06-29 | 2023-06-27 | 上海建工四建集团有限公司 | Shear wall structure underpinning structure and construction method thereof |
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