CN205861036U - A kind of formwork-support deformation remote real time monitoring system - Google Patents
A kind of formwork-support deformation remote real time monitoring system Download PDFInfo
- Publication number
- CN205861036U CN205861036U CN201620535537.2U CN201620535537U CN205861036U CN 205861036 U CN205861036 U CN 205861036U CN 201620535537 U CN201620535537 U CN 201620535537U CN 205861036 U CN205861036 U CN 205861036U
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- Prior art keywords
- displacement
- measuring
- measuring point
- transducer
- formwork
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of formwork-support deformation remote real time monitoring system, including angular transducer, displacement transducer, lining rope, wireless data transmission device, data collecting instrument, remote computer and acousto-optic alarm module;Angular transducer is fixed on inside measuring box, measuring box is arranged on formwork-support monitoring position as upper measuring point, and this angular transducer is for measuring the tilt angle theta before and after measuring point deforms on this with its plumb line intersection point line on the ground;Displacement transducer fixes on the ground as lower measuring point;One end of described lining rope is fixed on measuring point, the other end is secured in place on displacement sensor, this displacement transducer is for measuring the elongation δ of this lining rope, wireless data transmission device, for angular transducer and data θ of displacement transducer, δ are delivered to data collecting instrument, shows the horizontal displacement x of measuring point, vertical displacement y, total displacement r and tilt angle theta in real time by remote computer;Simple in construction, easy to use, cost is relatively low.
Description
Technical field
This utility model relates to safety techniques for construction field, and in particular a kind of formwork-support deformation is the most in real time
Monitoring system.
Background technology
During the heavy constructions such as civil buildings, industrial building and road and bridge building, in order to support building template or set up
Operation platform, is both needed to set up formwork-support or scaffold at building and structures when constructing, and support body is by rod member and joint group
Become, particularly high and big die plate supporting frame construction, often due to internal rod unstability or joint intensity are not enough and destroy, make
Become security incident.High formwork support system refer to engineering construction on-site concrete component template bearing height more than 8m,
Or set up span more than 18m, or construction total load head is more than 15kN/m2, or the form bracing system that load is more than 20kN/m.
The Frequent Accidents caused due to formwork-support Deformation Reasons in recent years, formwork-support must carry out on-the-spot inspection during using
Survey.
There is following detection method at present:
1, the measurement of support body deflection mainly uses theodolite, entirely turns the measuring instruments such as instrument and enter outside formwork-support
OK, it is only capable of measuring the macroscopic deformation amount of whole support body, and can not realize detecting in real time, before once having destruction inside support body
Million, often have little time to process, cause security incident.
2, using the methods such as laser measurement, because formwork-support rod member stops, optical instrument cannot be to formwork internal observation.
The professional standards of technical staff are required higher by it simultaneously, it is impossible to measure in real time, simultaneously because its cost is high, build row at present
It is difficult to promote the use of under conditions of industry slight diarrhea.
Present stage, also not having a kind of effective, low cost, the detecting system that can be accepted by job site is available.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that a kind of formwork-support becomes
Shape remote real time monitoring system.
The technical solution of the utility model is as follows:
A kind of formwork-support deformation remote real time monitoring system, including angular transducer, displacement transducer, lining rope, nothing
Line data transmission device, data collecting instrument, remote computer and acousto-optic alarm module;
Angular transducer is fixed on inside measuring box, measuring box is arranged on formwork-support monitoring position as upper survey
Point, the inclination before and after measurement module bracing frame measuring point deforms with its plumb line intersection point line on the ground of this angular transducer
Angle, θ;
Displacement transducer fixes on the ground as lower measuring point, institute's displacement sensors fixed position on the ground and institute
State measuring box and be positioned at a plumb line;
One end of described lining rope is fixed on measuring point, and the other end is secured in place on displacement sensor, and this displacement transducer is used for
Measure the elongation δ of this lining rope;
Wireless data transmission device is for delivering to data collecting instrument by angular transducer and data θ of displacement transducer, δ;
Data collecting instrument is wirelessly connected to remote computer, and signal is reached remote computer, by remotely
The horizontal displacement x of Real time vision measuring point, vertical displacement y, total displacement r and tilt angle theta;Sound and light alarm module is connected to
Remote computer, carries out sound and light alarm when all kinds of limit value deforming more than setting.
Using such scheme, this utility model, by using the displacement parameter of lining rope measurement module bracing frame measuring point, uses
Mould bases measuring point inclination angle measured by angular transducer, by lining rope displacement and the measurement horizontal displacement of Dip countion measuring point, vertical position
Move, have the advantages that
1, can vertical displacement, horizontal displacement and the inclination angle of the simultaneously remotely any number of measuring point of detection template bracing frame big
Little.
2, can detect in real time, computer screen shows deflection numerical value and the curve of each measuring point in real time.
3, measuring with low cost, can be accepted by construction site, each measuring point cost, and can below 2000 yuan
With Reusability, each each measuring point overhead cost is only a few yuan.
4, simple in construction, uses stable, it is simple to install and use.
Accompanying drawing explanation
Fig. 1 is this utility model detecting system structural representation;
1 angular transducer, 2 displacement transducers, 3 steel wire ropes;
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.
Formwork-support deformation remote real time monitoring system, including angular transducer, displacement transducer, lining rope (with steel wire
As a example by rope), wireless data transmission device, data collecting instrument, remote computer and acousto-optic alarm module;
Angular transducer is fixed on inside measuring box, and measuring box is arranged on formwork-support monitoring position, and this angle passes
Sensor tilt angle theta before and after measurement module bracing frame measuring point deforms with its plumb line intersection point line on the ground;Displacement
Sensor fixes on the ground;One end of described steel wire rope is fixed on measuring box, and the other end is secured in place on displacement sensor, should
Displacement transducer is for measuring the elongation δ of this steel wire rope, and wireless data transmission device is for passing angular transducer and displacement
Data θ of sensor, δ deliver to data collecting instrument, and signal is wirelessly reached remote computer by data collecting instrument, by far
The horizontal displacement x of journey Real time vision measuring point, vertical displacement y, total displacement r and tilt angle theta.The most all kinds of deformation (water
One of flat displacement x, vertical displacement y, total displacement r and tilt angle theta or all) exceed the limit value of setting, sound and light alarm module
Sound and light alarm will be carried out.
Determine formwork-support monitoring position (such as can pass through numerical computations or the method for analysis), in this position vertical rod
Upper employing fastener type steel pipe fixed tripod, arranges measuring point and installs measuring box, inside measuring box in spider horizon bar end
Setting angle sensor, this angular transducer becomes with its plumb line intersection point line on the ground for measurement module bracing frame measuring point
Tilt angle theta before and after shape;One end of described steel wire rope is fixed on measuring box, and the other end is fixed on ground displacement sensor
On, this displacement transducer is for measuring the elongation δ of this steel wire rope, before wet environment between angular transducer and displacement transducer
Vertical distance be h.Wirelessly angular transducer and displacement transducer data are delivered to data collecting instrument, data acquisition
Signal is wirelessly reached remote computer by instrument, is shown the horizontal displacement x of measuring point, vertical in real time by remote computer
Displacement y, total displacement r and tilt angle theta.The most all kinds of deformation (horizontal displacement x, vertical displacement y, total displacement r and tilt angle theta
One of or all) exceed the limit value of setting, it will realize sound and light alarm.
The horizontal displacement of measuring point:
X=(h-δ) sin θ
The vertical displacement of measuring point:
Y=h-(h-δ) cos θ
The total displacement of measuring point:
In formula:
Vertical distance between angular transducer and displacement transducer before h wet environment;
The elongation of δ steel wire rope;
Angle of inclination before and after θ bracing frame measuring point and the deformation of its plumb line intersection point line on the ground;
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (1)
1. a formwork-support deformation remote real time monitoring system, it is characterised in that include angular transducer, displacement sensing
Device, lining rope, wireless data transmission device, data collecting instrument, remote computer and acousto-optic alarm module;
Angular transducer is fixed on inside measuring box, measuring box is arranged on formwork-support monitoring position as upper measuring point, should
Angular transducer angle of inclination before and after measurement module bracing frame measuring point deforms with its plumb line intersection point line on the ground
θ;
Displacement transducer fixes on the ground as lower measuring point, institute's displacement sensors fixed position on the ground and described survey
Amount box is positioned at a plumb line;
One end of described lining rope is fixed on measuring point, and the other end is secured in place on displacement sensor, and this displacement transducer is used for measuring
The elongation δ of this lining rope;
Wireless data transmission device is for delivering to data collecting instrument by angular transducer and data θ of displacement transducer, δ;
Data collecting instrument is wirelessly connected to remote computer, and signal is reached remote computer, passes through remote computation
Machine shows the horizontal displacement x of measuring point, vertical displacement y, total displacement r and tilt angle theta in real time;Sound and light alarm module is connected to remotely
Computer, carries out sound and light alarm when all kinds of limit value deforming more than setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620535537.2U CN205861036U (en) | 2016-06-03 | 2016-06-03 | A kind of formwork-support deformation remote real time monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620535537.2U CN205861036U (en) | 2016-06-03 | 2016-06-03 | A kind of formwork-support deformation remote real time monitoring system |
Publications (1)
Publication Number | Publication Date |
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CN205861036U true CN205861036U (en) | 2017-01-04 |
Family
ID=57639276
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Application Number | Title | Priority Date | Filing Date |
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CN201620535537.2U Expired - Fee Related CN205861036U (en) | 2016-06-03 | 2016-06-03 | A kind of formwork-support deformation remote real time monitoring system |
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CN (1) | CN205861036U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592869A (en) * | 2018-04-18 | 2018-09-28 | 山东富友慧明测控设备有限公司 | A kind of high-supported formwork overload monitoring method and device |
-
2016
- 2016-06-03 CN CN201620535537.2U patent/CN205861036U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592869A (en) * | 2018-04-18 | 2018-09-28 | 山东富友慧明测控设备有限公司 | A kind of high-supported formwork overload monitoring method and device |
CN108592869B (en) * | 2018-04-18 | 2021-03-23 | 山东富友慧明测控设备有限公司 | High formwork overload monitoring method and device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190603 |
|
CF01 | Termination of patent right due to non-payment of annual fee |