CN104343071A - A road roller early warning device for preventing building damage - Google Patents
A road roller early warning device for preventing building damage Download PDFInfo
- Publication number
- CN104343071A CN104343071A CN201310329224.2A CN201310329224A CN104343071A CN 104343071 A CN104343071 A CN 104343071A CN 201310329224 A CN201310329224 A CN 201310329224A CN 104343071 A CN104343071 A CN 104343071A
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- China
- Prior art keywords
- road roller
- building
- vibration
- warning device
- early warning
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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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
A road roller early warning device for preventing building damage relates to an early warning device for preventing surrounding building damage caused by road roller vibration. The road roller early warning device mainly comprises a rotating speed sensor, a distance sensor, a manual parameter inputting device, a working amplitude signal inputting device, a microprocessor, an alarming indicating device, a signal processing device, and the like, wherein the rotating speed sensor measures the vibration frequency of the road roller; the distance sensor measures the distance between a road roller and a building; the manual parameter inputting device is used for manually inputting vibration attenuation characteristic parameters of soil; the working amplitude signal inputting device is used for inputting the working amplitude signal of the road roller; and the microprocessor analyzes influences of the vibration of the road roller on the building according to the collected parameters and allows the alarming indicating device to give an alarm to an operator of the road roller in time. The road roller early warning device can achieve damage protection for the building, avoids worries of the operator about the influences on the building, improves work quality and increases the work efficiency.
Description
Technical field
The present invention relates to a kind of road roller prior-warning device, a kind ofly specifically to prevent because road roller vibrates the road roller prior-warning device causing surrounding building to damage.
Background technology
Road roller is a kind of to increase the construction machinery that working media compactness is predominant use, is widely used in the construction of highway construction, hydroelectric project, airport, harbour, municipal engineering.
Newly-built with in rebuilding old road engineering at road, be the intensity improving subgrade and pavement, ensure the service property (quality) on road surface, road roller must be used to carry out compacting to subgrade and pavement.Operationally, vibration wave continuously imports the soil body into and propagates to surrounding and causes periphery to vibrate road roller.But in the road construction closing on residential block and architectural complex, the strong vibration wave of road roller can affect surrounding building, even causes damage in various degree.
Summary of the invention
The object of the invention is to propose a kind ofly to prevent because road roller vibrates the road roller prior-warning device causing surrounding building to damage, the impact of road roller vibration on surrounding building can be analyzed according to the relevant parameter gathered, exceed setting evaluation criterion and namely carry out early warning.
Object of the present invention can be achieved through the following technical solutions:
The road roller prior-warning device preventing building from damaging mainly comprises speed probe, range sensor, artificial parameter input unit, working amplitude signal input apparatus, microprocessor, warning indicator and corresponding signal processing apparatus etc.
The vibration frequency of road roller vibrating device mainly measured by speed probe.
The distance of road roller and working region surrounding building mainly measured by range sensor.
Artificial parameter input unit is mainly according to the vibration dampening characteristic of the soil body, and artificial input relevant parameter is to microprocessor.
The working amplitude signal of road roller is mainly inputed to microprocessor by working amplitude signal input apparatus.
Microprocessor vibrates the impact on surrounding building according to the road roller vibration frequency gathered, road roller and building distance, soil body vibration dampening characteristic parameter and road roller working kicksort road roller, if exceed evaluation criterion, in time output signal allows warning indicator indication warning.
Warning indicator is to road roller operating personnel indication warning, so that road roller operating personnel regulate vibration frequency and the working amplitude of road roller vibrating device in time, reduces the impact of road roller vibration on surrounding building.
Advantage of the present invention is: can realize the injury protection to road roller working area peripheral edge building, and the road roller operating personnel constructed near building also can be made not worry, on the impact of building, attentively working, and improves work quality and operating efficiency.
Accompanying drawing explanation
Fig. 1 is the road roller prior-warning device schematic diagram preventing building from damaging.
In figure: .1 speed probe, 2 range sensors, 3 artificial parameter input units, 4 working amplitude signal input apparatus, 5 signal processing apparatus, 6 microprocessors, 7 warning indicators.
Detailed description of the invention
Can the vibratory roller of electrical adjustment for vibration frequency and working amplitude.
Vibration wave during road roller working continuously to import in the soil body and propagates to surrounding, and due to the effect of geometry damping and viscous damping, its amplitude etc. can be decayed along with the increase of distance.
Vibration wave propagation and decay main with vibration source feature (working amplitude of vibratory roller and vibration frequency etc.), ambient condition (vibration dampening characteristic of the soil body), from vibration source apart from etc. relevant.
Construction Vibration on the impact of building mainly with maximum velocity, maximum vibration acceleration, peak swing, and spectrum intensity etc. is as evaluation index, the present embodiment adopts maximum vibration acceleration as the evaluation index that whether may cause damage to building, and evaluation criterion is that maximum vibration acceleration must not be greater than 0.1g.
The vibratory roller prior-warning device preventing building from damaging mainly comprises the range sensor 2 of speed probe 1, all around four direction group, artificial parameter input unit 3, working amplitude signal input apparatus 4, microprocessor 6, warning indicator 7 and corresponding signal processing apparatus 5 etc.
Speed probe 1 is arranged on road roller vibrating device, the main vibration frequency measuring road roller vibrating device.
The distance of road roller and working region surrounding building mainly measured by range sensor 2, be arranged on the four direction all around of road roller respectively, each direction installs two, keeps certain intervals each other, can identify that the constructor that may have an impact in measuring process waits other obstruction.
Artificial parameter input unit 3 is mainly according to the vibration dampening characteristic of the soil body, and artificial input relevant parameter is to microprocessor.
The electronic signal that road roller working amplitude regulates mainly is inputed to microprocessor by working amplitude signal input apparatus 4.
Microprocessor 6 calculates the maximum vibration acceleration of road roller Vibration propagation to surrounding building place according to the relevant parameter that speed probe 1, range sensor 2, artificial parameter input unit 3 and working amplitude signal input apparatus 4 input, if to exceed in microprocessor 6 evaluation criterion of setting, microprocessor 6 in time output signal allows warning indicator 7 indication warning.
Warning indicator 7 is to road roller operating personnel indication warning, so that road roller operating personnel regulate vibration frequency and the working amplitude of road roller vibrating device in time, reduces the impact of road roller vibration on surrounding building.
The present invention can also have other embodiment, and the technical scheme that all employings are replaced on an equal basis or equivalent transformation is formed, all drops within the scope of protection of present invention.
Claims (2)
1. the road roller prior-warning device preventing building from damaging is primarily of compositions such as speed probe, range sensor, artificial parameter input unit, working amplitude signal input apparatus, microprocessor, warning indicator and corresponding signal processing apparatus.
2. the road roller prior-warning device preventing building from damaging as claimed in claim 1, is characterized in that: the vibration frequency of road roller vibrating device mainly measured by speed probe; The distance of road roller and working region surrounding building mainly measured by range sensor; Artificial parameter input unit is used for manually inputting the vibration dampening characteristic parameter of the soil body; Working amplitude signal input apparatus is used for inputting the working amplitude signal of road roller; Microprocessor, according to the impact of Parameter analysis road roller vibration on building gathered, allows warning indicator report to the police to road roller operating personnel in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329224.2A CN104343071B (en) | 2013-08-01 | 2013-08-01 | The road roller prior-warning device for preventing building from damaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329224.2A CN104343071B (en) | 2013-08-01 | 2013-08-01 | The road roller prior-warning device for preventing building from damaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343071A true CN104343071A (en) | 2015-02-11 |
| CN104343071B CN104343071B (en) | 2017-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310329224.2A Expired - Fee Related CN104343071B (en) | 2013-08-01 | 2013-08-01 | The road roller prior-warning device for preventing building from damaging |
Country Status (1)
| Country | Link |
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| CN (1) | CN104343071B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5695298A (en) * | 1993-03-08 | 1997-12-09 | Geodynamik H. Thurner Ab | Control of a compacting machine |
| CN101289831A (en) * | 2007-04-22 | 2008-10-22 | 宝马格有限公司 | Method and system for controlling compacting machines |
| CN201999642U (en) * | 2010-11-30 | 2011-10-05 | 中钢集团武汉安全环保研究院有限公司 | Operating network security monitoring device for crane |
| CN102594925A (en) * | 2012-03-30 | 2012-07-18 | 苏州筑邦测控科技有限公司 | Comprehensive test system |
| CN103093575A (en) * | 2011-10-27 | 2013-05-08 | 成都酷玩网络科技有限公司 | Intelligent warning device of grinding machine |
| CN203025899U (en) * | 2012-12-31 | 2013-06-26 | 长安大学 | Speed alarm device for pavement roller |
-
2013
- 2013-08-01 CN CN201310329224.2A patent/CN104343071B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5695298A (en) * | 1993-03-08 | 1997-12-09 | Geodynamik H. Thurner Ab | Control of a compacting machine |
| CN101289831A (en) * | 2007-04-22 | 2008-10-22 | 宝马格有限公司 | Method and system for controlling compacting machines |
| CN201999642U (en) * | 2010-11-30 | 2011-10-05 | 中钢集团武汉安全环保研究院有限公司 | Operating network security monitoring device for crane |
| CN103093575A (en) * | 2011-10-27 | 2013-05-08 | 成都酷玩网络科技有限公司 | Intelligent warning device of grinding machine |
| CN102594925A (en) * | 2012-03-30 | 2012-07-18 | 苏州筑邦测控科技有限公司 | Comprehensive test system |
| CN203025899U (en) * | 2012-12-31 | 2013-06-26 | 长安大学 | Speed alarm device for pavement roller |
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| Publication number | Publication date |
|---|---|
| CN104343071B (en) | 2017-11-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A road roller early warning device for preventing building damage Effective date of registration: 20181225 Granted publication date: 20171103 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU JUNMA ROAD ROLLER Co.,Ltd. Registration number: 2018320000375 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210804 Granted publication date: 20171103 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU JUNMA ROAD ROLLER Co.,Ltd. Registration number: 2018320000375 |
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| 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: 20171103 Termination date: 20210801 |