CN110033590A - For the automatic alarm device and its working method in tall and big formwork system - Google Patents
For the automatic alarm device and its working method in tall and big formwork system Download PDFInfo
- Publication number
- CN110033590A CN110033590A CN201910427739.3A CN201910427739A CN110033590A CN 110033590 A CN110033590 A CN 110033590A CN 201910427739 A CN201910427739 A CN 201910427739A CN 110033590 A CN110033590 A CN 110033590A
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- China
- Prior art keywords
- steel pipe
- strain
- thermistor
- tall
- mounting blocks
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- 238000009415 formwork Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001953 sensory effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention discloses a kind of automatic alarm device and its working method in tall and big formwork system, the main points of its technical scheme are that it is about 165mm that BGK-4000 strain gauge is long, both ends are that mounting blocks are fixed by screws on steel pipe, mounting blocks wherein contain sensor, and there are two thermistors in strain gauge middle-end tool, strain variation situation on steel pipe is dazzled reflection to thermistor by steel by the sensor at both ends, then thermistor passes through communication cable link information collector, increased resistance value is converted into corresponding strain value by calculating by information collector, the steel pipe strain value being collected into finally is transmitted to progress strain value reduced stress value on internet cloud by the base station 4G, the advantage of the invention is that passing through the arrangement of monitoring point and the complete tall and big formwork automatic alarm system of foundation, it has fully met pair The needs of the monitoring of high formwork support system.
Description
Technical field
The present invention relates to a kind of building site monitoring systems, specifically, being a kind of automatic report in tall and big formwork system
Alarm device and its working method.
Background technique
In the construction process, scaffolding height 5m or more；Set up span 10m or more；Construct total load head 10kN/m2And with
On；Concentrate line load 15kN/m or more；Height is greater than support level projection width and the relatively independent coagulation without connection component
Clay model plate propping works；Belong to " the biggish part-to-item project range of risk ".
In building construction process now, the more more and more universal use of high formwork support system, for above situation, this item
BGK-4000 strain gauge by being mounted on the steel pipe top of the stress weakness of high formwork support system, real-time monitoring steel by mesh
The strained situation at tube top end, to calculate the stress situation and displacement of steel pipe.Then resulting data will be monitored to pass through
The base station 4G is transmitted to internet cloud, allows administrative staff that can be best understood from high and big die plate branch by mobile phone terminal real time inspection
The steel pipe stress condition of support body system prevents the security risk that may occur.Pass through the safety monitoring of tall and big formwork, Ke Yidong simultaneously
Stress, support level and the vertical displacement situation of change of the monitoring standard module frame body of state, can judge in time according to each deformation
The safety of falsework support system, and loading position is adjusted in time when early warning arrives, or is added to support system
Gu adjustment.After the completion of form bracing system monitoring, the data retention that system can be recorded, for other later shuttering supporting systems
Effective reference of the erection scheme and safety monitoring of system.
Summary of the invention
Goal of the invention: a kind of in tall and big formwork system present invention aims in view of the deficiencies of the prior art, providing
Automatic alarm device and its working method.
Technical solution: a kind of automatic alarm device in tall and big formwork system of the present invention, including sensing module,
Data processing module and output alarm module, the sensory package includes BGK-4000 strain gauge, the BGK-4000 strain gauge
Both ends be equipped with the mounting blocks for being connected on steel pipe, the mounting blocks are connected by screw on steel pipe, and each peace
A sensor is equipped on dress block, the BGK-4000 strain gauge middle-end is equipped with two and is separately connected on the two sensors
Thermistor, the thermistor are connected on data processing module, and the output alarm module includes the base station 4G, internet cloud
End, PC terminal and alarm assemblies, the data handling component are connected on the base station 4G and by 4G network connections to internet cloud
End, the PC terminal are connected on internet cloud, and the alarm assemblies are connected in PC terminal.
Preferably, the data processing module includes communication cable and information collector, the information collector is logical
Communication cable is crossed to be connected on thermistor and the base station 4G.
Preferably, there is one section of protection pipe between the mounting blocks and thermistor of the BGK-4000 strain gauge.
The working method for the automatic alarm device in tall and big formwork system as described in claim 1-3, including with
Lower step:
(1) it is about 165mm that BGK-4000 strain gauge is long, and both ends are that mounting blocks are fixed by screws on steel pipe, and mounting blocks are wherein
Sensor is contained, and there are two the thermistor being separately connected on a sensor, the sensings at both ends in strain gauge middle-end tool
Strain variation situation on steel pipe is dazzled reflection to thermistor by steel by device；
(2) thermistor is by communication cable link information collector, and information collector is by increased resistance value by calculating conversion
At corresponding steel pipe strain value；
(3) resistance variations that information collector is collected into are converted into being transmitted to internet cloud by the base station 4G after steel pipe strain value
On, then the end PC progress steel pipe strain value is sent to by internet cloud and is converted into steel penstock stress value, and is preset in PC terminal
There is steel penstock stress value threshold triggers program, and be connected on alarm assemblies:
(4) for this project according to site operation situation, the distance every 10m arranges a monitoring point and the four of corresponding range
Angle and central area must arrange a monitoring point.
The present invention has the advantage that the arrangement by monitoring point compared with the prior art and establishes complete tall and big formwork
Automatic alarm system has fully met the needs of the monitoring to high formwork support system.Moreover, can with this monitoring device
To reduce a large amount of manpower and material resources monitoring high formwork support systems, prevents the security risk that may occur, reduce construction safety and ask
The generation of topic, and monitoring data acquired being analyzed, for other later formwork bracing systems erection scheme and
Effective reference of safety monitoring reduces labour cost and fee of material for the construction of subsequent corresponding engineering, has certain economic effect
Benefit.
Detailed description of the invention
Fig. 1 is the present invention for the automatic alarm device in tall and big formwork system and its device structure in working method
Figure.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing, but protection scope of the present invention is not limited to
The embodiment.
A kind of automatic alarm device in tall and big formwork system, including sensing module, data processing module and output
Alarm module, sensory package include BGK-4000 strain gauge, and the both ends of BGK-4000 strain gauge are equipped with for being connected to steel pipe
On mounting blocks, mounting blocks are connected by screw on steel pipe, and a sensor, BGK-4000 are equipped on each mounting blocks
Strain gauge middle-end is equipped with two thermistors being separately connected on the two sensors, and thermistor is connected to data processing module
On, output alarm module includes the base station 4G, internet cloud, PC terminal and alarm assemblies, and data handling component is connected to 4G base
It stands above and by 4G network connection to internet cloud, PC terminal is connected on internet cloud, and alarm assemblies are connected to PC end
On end.
Data processing module includes communication cable and information collector, and information collector is connected to temperature-sensitive by communication cable
On resistance and the base station 4G.
There is one section of protection pipe between the mounting blocks and thermistor of BGK-4000 strain gauge.Setting protection pipe can protect steel
The interference not by external factor is dazzled, and then reduces the error of the strain value of monitoring.
This is used for the working method of the automatic alarm device in tall and big formwork system, comprising the following steps:
(1) it is about 165mm that BGK-4000 strain gauge is long, and both ends are that mounting blocks are fixed by screws on steel pipe, and mounting blocks are wherein
Sensor is contained, and there are two the thermistor being separately connected on a sensor, the sensings at both ends in strain gauge middle-end tool
Strain variation situation on steel pipe is dazzled reflection to thermistor by steel by device；
(2) thermistor is by communication cable link information collector, and information collector is by increased resistance value by calculating conversion
At corresponding steel pipe strain value；
(3) resistance variations that information collector is collected into are converted into being transmitted to internet cloud by the base station 4G after steel pipe strain value
On, then the end PC progress steel pipe strain value is sent to by internet cloud and is converted into steel penstock stress value, and is preset in PC terminal
There is steel penstock stress value threshold triggers program, and be connected on alarm assemblies:
(4) for this project according to site operation situation, the distance every 10m arranges a monitoring point and the four of corresponding range
Angle and central area must arrange a monitoring point.
By the arrangement of monitoring point and the complete tall and big formwork automatic alarm system of foundation, fully meet to high and big die plate
The needs of the monitoring of support system.Moreover, can reduce a large amount of manpower and material resources with this monitoring device monitors high and big die plate branch
Support body system prevents the security risk that may occur, reduces the generation of construction safety problem, and can will monitoring data acquired into
Row analysis, effective reference of erection scheme and safety monitoring for other later formwork bracing systems are subsequent correspondence
Engineering construction reduces labour cost and fee of material, has certain economic benefit.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (4)
1. a kind of automatic alarm device in tall and big formwork system, it is characterised in that: including sensing module, data processing mould
Block and output alarm module, the sensory package includes BGK-4000 strain gauge, and the both ends of the BGK-4000 strain gauge are all provided with
There are the mounting blocks for being connected on steel pipe, the mounting blocks are connected by screw on steel pipe, and are all provided on each mounting blocks
There is a sensor, the BGK-4000 strain gauge middle-end is equipped with two thermistors being separately connected on the two sensors,
The thermistor is connected on data processing module, and the output alarm module includes the base station 4G, internet cloud, PC terminal
And alarm assemblies, the data handling component are connected on the base station 4G and by 4G network connections to internet cloud, the PC
Terminal is connected on internet cloud, and the alarm assemblies are connected in PC terminal.
2. the automatic alarm device according to claim 1 in tall and big formwork system, it is characterised in that: the data
Processing module includes communication cable and information collector, and the information collector is connected to thermistor and 4G by communication cable
On base station.
3. the automatic alarm device according to claim 1 in tall and big formwork system, it is characterised in that: the BGK-
There is one section of protection pipe between the mounting blocks and thermistor of 4000 strain gauges.
4. the working method for the automatic alarm device in tall and big formwork system as described in claim 1-3, feature exist
In: the following steps are included:
(1) it is about 165mm that BGK-4000 strain gauge is long, and both ends are that mounting blocks are fixed by screws on steel pipe, and mounting blocks are wherein
Sensor is contained, and there are two the thermistor being separately connected on a sensor, the sensings at both ends in strain gauge middle-end tool
Strain variation situation on steel pipe is dazzled reflection to thermistor by steel by device；
(2) thermistor is by communication cable link information collector, and information collector is by increased resistance value by calculating conversion
At corresponding steel pipe strain value；
(3) resistance variations that information collector is collected into are converted into being transmitted to internet cloud by the base station 4G after steel pipe strain value
On, then the end PC progress steel pipe strain value is sent to by internet cloud and is converted into steel penstock stress value, and is preset in PC terminal
There is steel penstock stress value threshold triggers program, and be connected on alarm assemblies:
(4) for this project according to site operation situation, the distance every 10m arranges a monitoring point and the four of corresponding range
Angle and central area must arrange a monitoring point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910427739.3A CN110033590A (en) | 2019-05-22 | 2019-05-22 | For the automatic alarm device and its working method in tall and big formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910427739.3A CN110033590A (en) | 2019-05-22 | 2019-05-22 | For the automatic alarm device and its working method in tall and big formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110033590A true CN110033590A (en) | 2019-07-19 |
Family
ID=67242951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910427739.3A Pending CN110033590A (en) | 2019-05-22 | 2019-05-22 | For the automatic alarm device and its working method in tall and big formwork system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110033590A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202810183U (en) * | 2012-08-03 | 2013-03-20 | 重庆大学 | Automatic monitoring system for high and large formwork support system construction |
| CN103674589A (en) * | 2013-10-21 | 2014-03-26 | 广东省六建集团有限公司 | Actual deformation measurement method for high template support system of concrete structure |
| CN203704975U (en) * | 2014-01-08 | 2014-07-09 | 广州市建设工程质量安全检测中心 | Real-time high formwork monitoring and alarming system |
| CN106404229A (en) * | 2016-08-30 | 2017-02-15 | 上海宝冶集团有限公司 | Automatic monitoring system for scaffold having higher danger coefficient and automatic monitoring method thereof |
| CN106705902A (en) * | 2016-11-17 | 2017-05-24 | 太原理工大学 | System and method for monitoring stability of filling strip |
| CN107063147A (en) * | 2016-08-30 | 2017-08-18 | 江西飞尚科技有限公司 | A kind of dynamic strain measurement method of use vibrating string extensometer |
| CN210155804U (en) * | 2019-05-22 | 2020-03-17 | 中建八局第三建设有限公司 | Automatic alarm device for high and large formwork system |
-
2019
- 2019-05-22 CN CN201910427739.3A patent/CN110033590A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202810183U (en) * | 2012-08-03 | 2013-03-20 | 重庆大学 | Automatic monitoring system for high and large formwork support system construction |
| CN103674589A (en) * | 2013-10-21 | 2014-03-26 | 广东省六建集团有限公司 | Actual deformation measurement method for high template support system of concrete structure |
| CN203704975U (en) * | 2014-01-08 | 2014-07-09 | 广州市建设工程质量安全检测中心 | Real-time high formwork monitoring and alarming system |
| CN106404229A (en) * | 2016-08-30 | 2017-02-15 | 上海宝冶集团有限公司 | Automatic monitoring system for scaffold having higher danger coefficient and automatic monitoring method thereof |
| CN107063147A (en) * | 2016-08-30 | 2017-08-18 | 江西飞尚科技有限公司 | A kind of dynamic strain measurement method of use vibrating string extensometer |
| CN106705902A (en) * | 2016-11-17 | 2017-05-24 | 太原理工大学 | System and method for monitoring stability of filling strip |
| CN210155804U (en) * | 2019-05-22 | 2020-03-17 | 中建八局第三建设有限公司 | Automatic alarm device for high and large formwork system |
Non-Patent Citations (1)
| Title |
|---|
| 张宇佳: ""振弦式应变计在土木工程中应用进展"" * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |
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| RJ01 | Rejection of invention patent application after publication |