CN201236341Y - Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock - Google Patents
Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock Download PDFInfo
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- CN201236341Y CN201236341Y CNU2008200494694U CN200820049469U CN201236341Y CN 201236341 Y CN201236341 Y CN 201236341Y CN U2008200494694 U CNU2008200494694 U CN U2008200494694U CN 200820049469 U CN200820049469 U CN 200820049469U CN 201236341 Y CN201236341 Y CN 201236341Y
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- anchor
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- warning system
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Abstract
The utility model relates to a fully automatic remote control monitoring and early warning system for prestressing force of an anchor rope or an anchor rod, which mainly solves the technical problem that the prior anchor rope or anchor rod detecting system can not realize remote monitoring everywhere at any moment. The fully automatic remote control monitoring and early warning system for prestressing force of an anchor rope or an anchor rod comprises a plurality of pressure sensors, a signal collecting and radiating device, a signal receiving device, a data wire and a main computer, wherein each pressure sensor is arranged on the end of the anchor rope or the anchor rod and is connected with the signal collecting and radiating device through the data wire; the signal collecting and eradiating device radiates a radio signal; after receiving the radio signal, the signal receiving device transmits the radio signal to the main computer through the data wire; and the main computer is also connected with a Dtu note alarm data transmission terminal. The utility model has the advantages of automatism, continuity and convenience, can be widely applied to slope monitoring of various engineering and provide a scientific basis for slope reinforcement.
Description
Technical field
The utility model relates to a kind of anchor cable or full-automatic remote-controlled monitoring of anchor rod prestress and early warning system.
Background technology
The landslide is meant the rock mass or the soil body on the slope, because under effect, earthquake or the influence of other external force of geotechnical body gravity, water, whole downslide, very disruptive.When highway, landslide, railway both sides, a large amount of earth, stone were dumped on the road surface in the extremely short time, and light obstruction then is heavy then smash vehicle, bury the pedestrian; Around the house owed by a citizen during landslide, might be at short notice with whole building, even whole village hole buries; In building foundation pit when landslide, may cause the damage of the caving in of surrounding building, pipeline, causes life and property loss; During river hill wash slope, gently then silt the river course up, influence the navigation channel, heavy then form barrier lake or cause and inrush, the initiation flood damage.
Be the prevention landslide, in existing slope reinforcement engineering, people are provided with grade beam or waist rail on side slope, install prestress anchorage cable or anchor pole on grade beam, waist rail additional.Before the slope and land slide, anchor cable tension force tends to change.In view of the above, people add pressure sensor at anchor cable or anchor pole end, by monitoring anchor cable or anchor pole tension variation, find the abnormal conditions that side slope may occur, and early warning or processing are in advance carried out on the landslide that may occur, the generation that alleviates or avoid coming down and endanger.
But existing anchor cable or anchor rod prestress monitoring mostly are by manually line test at the scene, can't accomplish round-the-clock, regular detection; The single dynamometer wireless transmission test of indivedual employings, the comprehensive representativeness of analyzing data is poor, to the weak effect of side slope resistance to overturning early warning.
The utility model content
The technical problems to be solved in the utility model is how to fill up the defective that existing anchor cable detection system can not realize remote monitoring round-the-clockly, and realization provides full-automatic remote-controlled monitoring of a kind of anchor cable or anchor rod prestress and early warning system to the touring detection of a plurality of building sites, a plurality of dynamometer (multiple spot data).
For solving the problems of the technologies described above, full-automatic remote-controlled monitoring of this anchor cable or anchor rod prestress and early warning system comprise a plurality of pressure sensors, a plurality of signals collecting emitters, signal receiving device, data wire, master computer, each pressure sensor is arranged on the termination of an anchor cable or anchor pole, between waist rail or grade beam and anchor clamps, and join with the signals collecting emitter by data wire, signals collecting emitter transmitted radio signal, after receiving system receives radio signal, be transferred to master computer by data wire, master computer also is connected with Dtu SMS alarm data transmission terminal.Many signals collecting emitters of a host computer control, master computer also is connected with Dtu SMS alarm data transmission terminal.
So design, master computer can be drawn the time-histories power value curve of each pressure sensor immediately, after it is found anchor cable prestressing force abrupt change or surpasses a certain setting value, can in time notify relevant supervisor, make the supervisor can grasp side slope anchor cable or anchor rod prestress state easily, in time, prevent landslide harm in the mode of SMS.As optimization, described pressure sensor is a vibrating string type sensor.
That full-automatic remote-controlled monitoring of the utility model anchor cable or anchor rod prestress and early warning system have is round-the-clock, automatic, continuous, convenient advantage such as timely, is widely used in the slope monitoring of various engineerings, for slope reinforcement provides scientific basis.
Description of drawings
Below in conjunction with accompanying drawing this anchor cable or the full-automatic remote-controlled monitoring of anchor rod prestress and early warning system are described further:
Fig. 1 is the structural representation of anchor cable or anchor pole and vibrating string type sensor;
Fig. 2 is the structural representation of full-automatic remote-controlled monitoring of this anchor cable or anchor rod prestress and early warning system.
Among Fig. 1: 1 is that anchor cable or anchor pole, the 11 free sections for anchor cable or anchor pole, 12 anchoring sections for anchor cable or anchor pole, 2 are anchor clamps, 5, potential slide plane for reinforced concrete waist rail or grade beam, 4 for vibrating string type sensor, 3.
The specific embodiment
Embodiment one: as shown in Figure 1, full-automatic remote-controlled monitoring of this anchor cable or anchor rod prestress and early warning system comprise a plurality of pressure sensors, a plurality of signals collecting emitters, signal receiving device, data wire, master computer, each pressure sensor is arranged on the termination (between waist rail or grade beam 3 and anchor clamps 4) of an anchor cable or anchor pole 1, and join with the signals collecting emitter by data wire, signals collecting emitter transmitted radio signal, after receiving system receives radio signal, be transferred to master computer by data wire, master computer also is connected with Dtu SMS alarm data transmission terminal.Described pressure sensor is a vibrating string type sensor 2.
Claims (2)
1, full-automatic remote-controlled monitoring of a kind of anchor cable or anchor rod prestress and early warning system, it is characterized in that: comprise a plurality of pressure sensors, a plurality of signals collecting emitters, signal receiving device, data wire, master computer, each pressure sensor is arranged on the termination of an anchor cable or anchor pole, be positioned between waist rail or grade beam and the anchor clamps, and join with the signals collecting emitter by data wire, signals collecting emitter transmitted radio signal, after receiving system receives radio signal, be transferred to master computer by data wire, master computer also is connected with Dtu SMS alarm data transmission terminal.
2, full-automatic remote-controlled monitoring of anchor cable according to claim 1 or anchor rod prestress and early warning system is characterized in that: described pressure sensor is a vibrating string type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200494694U CN201236341Y (en) | 2008-06-20 | 2008-06-20 | Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200494694U CN201236341Y (en) | 2008-06-20 | 2008-06-20 | Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236341Y true CN201236341Y (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200494694U Expired - Fee Related CN201236341Y (en) | 2008-06-20 | 2008-06-20 | Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201236341Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747217A (en) * | 2015-02-03 | 2015-07-01 | 山东理工大学 | Mine surrounding rock disaster rock bolt plate pressure real-time monitoring method |
| CN106120809A (en) * | 2016-08-12 | 2016-11-16 | 中国电建集团成都勘测设计研究院有限公司 | A kind of anchor pier structure and a kind of method reducing anchor cable load |
| CN107882068A (en) * | 2017-12-18 | 2018-04-06 | 广西大学 | A kind of ocean engineering concrete supporting member |
| CN107894443A (en) * | 2017-09-29 | 2018-04-10 | 长安大学 | It is a kind of to be used to monitor anchoring elastic piezoelectric ceramics system and monitoring method |
| CN109840891A (en) * | 2019-01-07 | 2019-06-04 | 重庆工程学院 | A kind of intelligence strand tapered anchorage and prestressed monitoring method and detection system, terminal |
| CN111811945A (en) * | 2020-06-30 | 2020-10-23 | 中铁二院工程集团有限责任公司 | Prestressed anchor cable installation test system and method |
| CN113668526A (en) * | 2021-10-08 | 2021-11-19 | 沈阳建筑大学 | Land wind power foundation prestress spiral anchor rod structure capable of being recycled |
| WO2023040387A1 (en) * | 2021-09-18 | 2023-03-23 | 江苏科技大学 | System and method for monitoring pre-stress of expansive soil slope anchor rod |
-
2008
- 2008-06-20 CN CNU2008200494694U patent/CN201236341Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747217A (en) * | 2015-02-03 | 2015-07-01 | 山东理工大学 | Mine surrounding rock disaster rock bolt plate pressure real-time monitoring method |
| CN106120809A (en) * | 2016-08-12 | 2016-11-16 | 中国电建集团成都勘测设计研究院有限公司 | A kind of anchor pier structure and a kind of method reducing anchor cable load |
| CN107894443A (en) * | 2017-09-29 | 2018-04-10 | 长安大学 | It is a kind of to be used to monitor anchoring elastic piezoelectric ceramics system and monitoring method |
| CN107894443B (en) * | 2017-09-29 | 2024-04-12 | 长安大学 | Piezoelectric ceramic system for monitoring anchoring tightness and monitoring method |
| CN107882068A (en) * | 2017-12-18 | 2018-04-06 | 广西大学 | A kind of ocean engineering concrete supporting member |
| CN109840891A (en) * | 2019-01-07 | 2019-06-04 | 重庆工程学院 | A kind of intelligence strand tapered anchorage and prestressed monitoring method and detection system, terminal |
| CN111811945A (en) * | 2020-06-30 | 2020-10-23 | 中铁二院工程集团有限责任公司 | Prestressed anchor cable installation test system and method |
| WO2023040387A1 (en) * | 2021-09-18 | 2023-03-23 | 江苏科技大学 | System and method for monitoring pre-stress of expansive soil slope anchor rod |
| CN113668526A (en) * | 2021-10-08 | 2021-11-19 | 沈阳建筑大学 | Land wind power foundation prestress spiral anchor rod structure capable of being recycled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120620 |