CN206020057U - A kind of multi-point settlement regulation and control monitoring system test loading frame - Google Patents
A kind of multi-point settlement regulation and control monitoring system test loading frame Download PDFInfo
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- CN206020057U CN206020057U CN201620789451.2U CN201620789451U CN206020057U CN 206020057 U CN206020057 U CN 206020057U CN 201620789451 U CN201620789451 U CN 201620789451U CN 206020057 U CN206020057 U CN 206020057U
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- steel plate
- sedimentation
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- column sedimentation
- settlement
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Abstract
The utility model discloses a kind of multi-point settlement regulation and control monitoring system test loading frame, including fixed support, column sedimentation top steel plate, column sedimentation lower steel plate, column sedimentation bolt, column sedimentation compression spring, sedimentation square through-pipe, foundation settlement top steel plate, foundation settlement lower steel plate, foundation settlement compression spring, jack and settlement measurement test instrument, one end of column sedimentation bolt sequentially passes through column sedimentation lower steel plate, column sedimentation compression spring, it is connected with the first nut behind column sedimentation top steel plate and support bracket fastened upper surface, column sedimentation top steel plate and column sedimentation lower steel plate are connected by connecting bolt and the 3rd nut, the external part of jack directly or indirectly presses, after protruding upward, the lower surface for touching corresponding sedimentation square through-pipe.This utility model simple structure, easy for installation.Structure of the present utility model can complete the performance test for actively underpining control system real-time to PLC in laboratory, experimental safe, simple, reliable, repeatable.
Description
Technical field
This utility model is related to a kind of loading system of the simulation laboratory test in Building's Subsidence Survey field, particularly
A kind of multi-point settlement regulation and control monitoring system test loading frame.
Background technology
In recent years, China's Development of underground railway is very rapid.During subway work, existing building to be passed through unavoidably,
The building of particularly deep pile foundation.Existing strengthening of foundation and underpinning technique qualitative can only reduce subway shield tunnel construction and both produce
There is building settlement, it is impossible to realize the overall process accurate quantification control to settling；It is excessive once foundation deformation occur, it is difficult in time
Remedy, cause house to be damaged, construction risk is big.
By the integrated PLC of static level module and PLC moving displacement control modules actively underpin in real time control system with
Stake beam type support and change method combines, and can realize displacement automatic immediate control when settling.Compared with traditional approach, PLC realities
When actively underpin the major advantage of control system and have：Control accuracy is high；Automated condtrol, reduces the behavior error of people, improves
Execution conditions；Whole process supervision is achieved, not only high accuracy control is realized in the broken pile stage, in shield tunneling overall process
Can be adjusted；Requirement to ground reinforcement measure is substantially reduced, and is only required and strictly carry out bearing capacity control, for deformation requirements
Then can be controlled by active underpinning technique.
Static level module and PLC moving displacements control module are actively underpined in real time in design and programming butt-joint PLC
After control system, need the function of system, precision, sensitivity and temperature to be affected to test in laboratory.
Utility model content
The purpose of this utility model, is to provide a kind of multi-point settlement regulation and control monitoring system test loading frame, for solving
Control system is actively underpined in real time by the integrated PLC of static level module and PLC moving displacement control modules existing in input project
Before the application of field, in the simulation test problem of laboratory.
This utility model solves the solution of its technical problem：A kind of multi-point settlement regulation and control monitoring system test loading
Frame, including fixed support, column sedimentation simulated system, foundation settlement simulated system and multiple settlement measurement test instruments, the post
Sedimentation simulated system includes four column sedimentation analogue units installed in middle and upper part on the inside of fixed support, each described column sedimentation mould
Quasi-simple unit includes column sedimentation top steel plate, column sedimentation lower steel plate, column sedimentation bolt, is located at column sedimentation top steel plate and column sedimentation
Column sedimentation compression spring between lower steel plate and the sedimentation square through-pipe installed in column sedimentation lower steel plate lower surface, the post
One end of sedimentation bolt sequentially passes through column sedimentation lower steel plate, column sedimentation compression spring, column sedimentation top steel plate and fixed support
Upper surface after be connected with the first nut, the column sedimentation top steel plate and column sedimentation bottom in each described column sedimentation analogue unit
Steel plate is connected by connecting bolt and the 3rd nut, and the foundation settlement simulated system is included installed in fixed support inner wall lower
And with the one-to-one foundation settlement analogue unit of column sedimentation analogue unit, each described foundation settlement analogue unit includes base
Plinth settles top steel plate, foundation settlement lower steel plate, is located between foundation settlement top steel plate and foundation settlement lower steel plate
Foundation settlement compression spring and the jack on the steel plate of foundation settlement top, the external part of the jack are stretched upwards
The lower surface for touching corresponding sedimentation square through-pipe, the settlement measurement test instrument is directly or indirectly pressed to pass through deformation test instrument after going out
Mounting disc is installed in sedimentation square through-pipe or/and foundation settlement top steel plate.
As the further improvement of above-mentioned technical proposal, the second nut is installed on the other end of the column sedimentation bolt,
The upper surface of second nut is contacted with the lower surface of column sedimentation lower steel plate.
As the further improvement of above-mentioned technical proposal, the foundation settlement top in each described foundation settlement analogue unit
, by four groups of connecting bolt nut connections, the foundation settlement lower steel plate passes through joint angle for steel plate and foundation settlement lower steel plate
Steel is fixed on fixed support.
As the further improvement of above-mentioned technical proposal, the fixed support include top X square tube beams, bottom X square tube beams,
Top Y square tube beams, bottom Y square tubes beam and the longitudinal square tube post being arranged in a vertical direction, the top X square tube beams, bottom X side
Guan Liang, top Y square tube beams, bottom Y square tubes beam and longitudinal square tube post are connected by angle cleat, the column sedimentation bolt
One end is sequentially passed through after column sedimentation lower steel plate, column sedimentation compression spring, column sedimentation top steel plate and top X square tube beams with first
Nut connects, and the foundation settlement lower steel plate is fixed on the X square tube beams of bottom by angle cleat.
Used as the further improvement of above-mentioned technical proposal, the settlement measurement test instrument is dial gauge, stay-supported sensor
Or the one kind in hydrostatic level.
The beneficial effects of the utility model are：This utility model simple structure, easy for installation.Structure energy of the present utility model
Enough complete the performance test for actively underpining control system real-time to PLC in laboratory, experimental safe, simple, reliable, can weigh
Multiple, real-time to PLC actively underpin control system performance test and follow-up improvement and have greatly help, contribute to system and throw as early as possible
Enter Practical Project.PLC actively underpin in real time control system have low cost, in high precision, overall process, the micro- settlement Control of instantaneity
Feature, with very wide application prospect.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can be obtaining which according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is top view of the present utility model；
Fig. 2 be this utility model A-A to structural representation；
Fig. 3 is the structural representation of this utility model B-B direction.
Specific embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment obtained on the premise of not paying creative work by art personnel, belongs to the model of this utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to that component directly connects, and refer to can be according to concrete reality
Situation is applied, by adding or reducing couple auxiliary, more excellent draw bail is constituted.
With reference to Fig. 1～Fig. 3, a kind of multi-point settlement regulation and control monitoring system test loading frame, including fixed support, column sedimentation mould
Plan system, foundation settlement simulated system and multiple settlement measurement test instruments, the column sedimentation simulated system are included installed in solid
Four column sedimentation analogue units of middle and upper part on the inside of fixed rack, each described column sedimentation analogue unit include column sedimentation top steel plate
1st, column sedimentation lower steel plate 2, column sedimentation bolt 4, the post being located between column sedimentation top steel plate 1 and column sedimentation lower steel plate 2 sink
Drop compression spring 3 and the sedimentation square through-pipe 7 installed in 2 lower surface of column sedimentation lower steel plate, one end of the column sedimentation bolt 4
Sequentially pass through from the bottom up column sedimentation lower steel plate 2, column sedimentation compression spring 3, column sedimentation top steel plate 1 and support bracket fastened on
It is connected with the first nut 5 after end face, the column sedimentation top steel plate 1 and column sedimentation bottom steel in each described column sedimentation analogue unit
Plate 2 is connected by connecting bolt 10 and the 3rd nut 6, and the foundation settlement simulated system is included under fixed support inwall
Portion and with the one-to-one foundation settlement analogue unit of column sedimentation analogue unit, each described foundation settlement analogue unit includes
Foundation settlement top steel plate 12, foundation settlement lower steel plate 14, it is located at foundation settlement top steel plate 12 and foundation settlement bottom steel
Foundation settlement compression spring 13 between plate 14 and the jack 11 on foundation settlement top steel plate 12, it is preferable that
Jack 11 installed in the upper surface of foundation settlement top steel plate 12, the external part of the jack 11 protrude upward after directly or
Pressure touches the corresponding lower surface for settling square through-pipe 7 to person indirectly, and the settlement measurement test instrument passes through deformation test instrument mounting disc 16
Installed in sedimentation square through-pipe 7 or/and foundation settlement top steel plate 12.In order in model engineering by exchange pillar and underpinning
The sedimentation of several millimeters, while make 11 load jacking of jack used by test and decline, prevent zero load, column sedimentation simulated system and base
Column sedimentation compression spring 3 and foundation settlement compression spring 13 in plinth sedimentation simulated system is tried using big rigidity compression spring
When testing, jack 11 will be subject to several tons of load, more meet engineering practice.The lower surface of sedimentation square through-pipe 7 is provided with connection
Steel plate 8, the lower end four sides weld all around of junction steel plate 8 and sedimentation square through-pipe 7, weld seam is angle welding, settles upper end and the post of square through-pipe 7
Sedimentation 1 four sides weld all around of lower steel plate, weld seam is angle welding, and deformation test instrument mounting disc 16 is welded on the outside of junction steel plate 8,
The external part of jack 11 protrudes upward pressure and touches in the lower surface of junction steel plate 8.
It is further used as preferred embodiment, the second nut 9, institute is installed on the other end of the column sedimentation bolt 4
The upper surface for stating the second nut 9 is contacted with the lower surface of column sedimentation lower steel plate 2.
It is further used as preferred embodiment, the foundation settlement top steel plate in each described foundation settlement analogue unit
12 and foundation settlement lower steel plate 14 by the connection of four groups of 10 nuts of connecting bolt, the foundation settlement lower steel plate 14 is by connecting
Connect angle steel 15 to be fixed on fixed support.
It is further used as preferred embodiment, the fixed support includes top X square tubes beam 17, bottom X square tube beams
170th, top Y square tubes beam 18, bottom Y square tubes beam 180 and the longitudinal square tube post 19 being arranged in a vertical direction, the top X side
Pipe beam 17, bottom X square tubes beam 170, top Y square tubes beam 18, bottom Y square tubes beam 180 and longitudinal square tube post 19 pass through angle cleat
15 are connected, and one end of the column sedimentation bolt 4 sequentially passes through column sedimentation lower steel plate 2, column sedimentation compression spring 3, post and sinks
It is connected with the first nut 5 after drop top steel plate 1 and top X square tubes beam 17, the foundation settlement lower steel plate 14 passes through joint angle
Steel 15 is fixed on bottom X square tubes beam 170.During test, the elastic force of column sedimentation compression spring 3 and foundation settlement compression spring 13 will
Several tons are reached, the beam column weld seam on fixed support belongs to weak link, after beam column weld strength meets requirement, set up joint angle
Steel 15 is used as safety stock.
It is further used as preferred embodiment, the settlement measurement test instrument is dial gauge, stay-supported sensor or quiet
One kind in power level gauge.
A kind of multi-point settlement regulation and control monitoring system is tested the processing of loading frame and is produced as follows：
Customization top X square tubes beam 17, bottom X square tubes beam 170, top Y square tubes beam 18, bottom Y square tubes beam 180 and longitudinal direction
Square tube post 19, customizes angle cleat 15.Weld between beam column, weld seam is butt weld；In order to strengthen beam-to-column joint, angle steel is distinguished
Weld with beam, post, weld seam is angle welding.
Customize column sedimentation top steel plate 1, column sedimentation lower steel plate 2, column sedimentation bolt 4, column sedimentation compression spring 3 and sink
Drop square through-pipe 7, column sedimentation compression spring 3 are located between column sedimentation top steel plate 1 and column sedimentation lower steel plate 2, column sedimentation bolt 4
One end sequentially pass through sedimentation top steel plate, column sedimentation compression spring 3, column sedimentation lower steel plate 2 and support bracket fastened upper surface
It is connected with the first nut 5 afterwards, the column sedimentation top steel plate 1 and column sedimentation lower steel plate 2 in each described column sedimentation analogue unit
The circular hole of corner is each passed through 10 upper back of connecting bolt and is connected with the 3rd nut 6, and the bottom for connecting spiral is connected with plain bolt
Connect.The first nut 5 and the 3rd nut 6 is tightened, fixed column sedimentation compression spring 3.
Customization foundation settlement top steel plate 12, foundation settlement lower steel plate 14 and foundation settlement compression spring 13, will be very heavy
Top 11 is welded on installed in the upper surface of foundation settlement top steel plate 12, deformation test instrument mounting disc 16 and foundation settlement top
Steel plate 12 is welded.
Customization foundation settlement lower steel plate 14 be welded and fixed by angle cleat 15 with bottom X square tubes beam 170 after will both
Couple together, weld seam is angle welding.
A kind of multi-point settlement regulation and control monitoring system tests the test method of loading frame, starts the jack 11, by four
Column sedimentation analogue unit synchronization of jacking up original state to before testing, after screwing first nut 5 and the 3rd nut 6
Column sedimentation compression spring 3 is compressed by column sedimentation top steel plate 1 and column sedimentation lower steel plate 2, is recorded under the sedimentation square through-pipe 7
The elevation data of end face records the elevation data of foundation settlement top steel plate 12 as survey as test front pillar initial absolute altitude
Basis initial absolute altitude before examination；The first nut 5 and the 3rd nut 6 is unscrewed, the reseting elasticity of column sedimentation compression spring 3 orders about sedimentation side
Siphunculus 7 sinks, and jack 11 in non-release and keeps jack-up state, and the reseting elasticity of column sedimentation compression spring 3 is by very heavy
Top 11 is delivered to foundation settlement analogue unit and orders about the 13 pressurized shortening of foundation settlement compression spring, the foundation settlement upper steel
Plate 12 sinks, the actual sedimentation for recording sedimentation side's through post and foundation settlement top steel plate 12 by the settlement measurement test instrument
Amount.
It is further used as preferred embodiment, the plan settling amount of sedimentation side's through post is by the first nut 5 and the
The quantity of margin control of two nuts 9.
It is further used as preferred embodiment, recording sedimentation side's through post by the settlement measurement test instrument and basis being heavy
The actual settling amount of drop top steel plate 12,13 jack 11 of foundation settlement compression spring compensate the sedimentation of sedimentation side's through post.
During test, first compression column sedimentation compression spring 3, then unscrew the first nut 5 above column sedimentation compression spring 3 and the
Two nuts 9.As column sedimentation compression spring 3 is pressurized, unscrew nut, column sedimentation compression spring 3 extends, the sedimentation square through-pipe of measuring point
7 will settle, and simulate in Practical Project by the sedimentation of exchange pillar.The column sedimentation compression spring 3 of column sedimentation simulated system is stretched
While long, power passes to foundation settlement simulated system, the foundation settlement compression bullet of foundation settlement simulated system by jack 11
13 pressurized shortening of spring, the foundation settlement top steel plate 12 of foundation settlement simulated system are sunk, and simulate the pile foundation in Practical Project
Plinth is settled.Furthermore it is possible to pass through for column sedimentation compression spring 3 to be replaced by stiffness bearer and large-tonnage jack 11, the base of bottom
Plinth sedimentation simulated system is changed to pile foundation scaled model case, can carry out pile foundation model test；Constant in column sedimentation simulated system
In the case of, stiffness bearer is replaced by by foundation settlement compression spring 13, it is possible to achieve without the underpinning structure examination on sedimentation ground
Test.
It is more than that better embodiment of the present utility model is illustrated, but this utility model is created and do not limited
In the embodiment, those of ordinary skill in the art can also make a variety of on the premise of spiritual without prejudice to this utility model
Equivalent modifications or replacement, the modification of these equivalents or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of multi-point settlement regulation and control monitoring system tests loading frame, it is characterised in that：Including fixed support, column sedimentation analogue body
System, foundation settlement simulated system and multiple settlement measurement test instruments, the column sedimentation simulated system are included installed in fixed
Four column sedimentation analogue units of middle and upper part on the inside of frame, each described column sedimentation analogue unit include column sedimentation top steel plate, post
Sedimentation lower steel plate, column sedimentation bolt, the column sedimentation compression bullet being located between column sedimentation top steel plate and column sedimentation lower steel plate
Spring and the sedimentation square through-pipe installed in column sedimentation lower steel plate lower surface, one end of the column sedimentation bolt sequentially pass through post and sink
It is connected with the first nut behind drop lower steel plate, column sedimentation compression spring, column sedimentation top steel plate and support bracket fastened upper surface, per
Column sedimentation top steel plate and column sedimentation lower steel plate in the individual column sedimentation analogue unit is by connecting bolt and the 3rd nut
Connection, the foundation settlement simulated system include installed in fixed support inner wall lower and with one a pair of column sedimentation analogue unit
The foundation settlement analogue unit that answers, each described foundation settlement analogue unit includes foundation settlement top steel plate, under foundation settlement
Portion's steel plate, it is located at foundation settlement compression spring between foundation settlement top steel plate and foundation settlement lower steel plate and is arranged on
Jack on the steel plate of foundation settlement top, the external part of the jack are directly or indirectly pressed after protruding upward and touch corresponding sinking
Drop square through-pipe lower surface, the settlement measurement test instrument by the mounting disc of deformation test instrument installed in sedimentation square through-pipe or/
With foundation settlement top steel plate.
2. multi-point settlement regulation and control monitoring system according to claim 1 tests loading frame, it is characterised in that：The column sedimentation
Second nut is installed on the other end of bolt, the upper surface of second nut is connect with the lower surface of column sedimentation lower steel plate
Touch.
3. multi-point settlement regulation and control monitoring system according to claim 1 tests loading frame, it is characterised in that：Each described base
Foundation settlement top steel plate and foundation settlement lower steel plate in plinth sedimentation analogue unit is connected by four groups of connecting bolt nuts,
The foundation settlement lower steel plate is fixed on fixed support by angle cleat.
4. multi-point settlement regulation and control monitoring system according to claim 1 tests loading frame, it is characterised in that：The fixation
Frame includes top X square tube beams, bottom X square tube beams, top Y square tube beams, bottom Y square tubes beam and the longitudinal direction being arranged in a vertical direction
Square tube post, the top X square tube beams, bottom X square tube beams, top Y square tube beams, bottom Y square tubes beam and longitudinal square tube post are by connecting
Connect Bolted angle connection to fix, one end of the column sedimentation bolt sequentially passes through column sedimentation lower steel plate, column sedimentation compression spring, post and sinks
It is connected with the first nut after drop top steel plate and top X square tube beams, the foundation settlement lower steel plate is fixed by angle cleat
On the X square tube beams of bottom.
5. multi-point settlement regulation and control monitoring system according to claim 1 tests loading frame, it is characterised in that：The settling amount
Test instrunment is the one kind in dial gauge, stay-supported sensor or hydrostatic level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789451.2U CN206020057U (en) | 2016-07-25 | 2016-07-25 | A kind of multi-point settlement regulation and control monitoring system test loading frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789451.2U CN206020057U (en) | 2016-07-25 | 2016-07-25 | A kind of multi-point settlement regulation and control monitoring system test loading frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020057U true CN206020057U (en) | 2017-03-15 |
Family
ID=58245198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620789451.2U Withdrawn - After Issue CN206020057U (en) | 2016-07-25 | 2016-07-25 | A kind of multi-point settlement regulation and control monitoring system test loading frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198081A (en) * | 2016-07-25 | 2016-12-07 | 中铁三局集团广东建设工程有限公司 | A kind of multi-point settlement regulation and control monitoring system test loading frame and test method thereof |
-
2016
- 2016-07-25 CN CN201620789451.2U patent/CN206020057U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198081A (en) * | 2016-07-25 | 2016-12-07 | 中铁三局集团广东建设工程有限公司 | A kind of multi-point settlement regulation and control monitoring system test loading frame and test method thereof |
| CN106198081B (en) * | 2016-07-25 | 2019-01-22 | 中铁三局集团广东建设工程有限公司 | A kind of multi-point settlement regulation monitoring system test loading frame and its test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20190122 |
|
| AV01 | Patent right actively abandoned |