CN203657747U - Photoelectric displacement monitoring alarm - Google Patents
Photoelectric displacement monitoring alarm Download PDFInfo
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- CN203657747U CN203657747U CN201320875316.6U CN201320875316U CN203657747U CN 203657747 U CN203657747 U CN 203657747U CN 201320875316 U CN201320875316 U CN 201320875316U CN 203657747 U CN203657747 U CN 203657747U
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- monitoring alarm
- displacement monitoring
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Abstract
A photoelectric displacement monitoring alarm includes a photoelectric transmitting device and a photoelectric receiving device which are respectively arranged at different measuring positions and are used in pairs, as well as a corresponding power supplying battery; the photoelectric transmitting device is provided with a signal transmitting hole; the photoelectric receiving device is provided with a signal receiving hole; the center position of the signal transmitting hole is linearly aligned with the center position of the signal receiving hole; the size of the signal receiving hole is not larger than twice of a to-be-monitored displacement limit value; and the photoelectric receiving device is in circuit connection with a signal processing alarm device. The photoelectric displacement monitoring alarm of the utility model has the advantages of simple structure and convenient use. After installation is completed, as long as monitored displacement exceeds a safety limit value, the center positions of the signal transmitting hole and the signal receiving hole are staggered, and exceed the range of the size of the signal receiving hole, the signal processing alarm device can give an alarm. The photoelectric displacement monitoring alarm is advantageous in low cost, easy installation, and long-term and reliable use. The photoelectric displacement monitoring alarm is suitable for being widely applied to general constructions and equipment, and can improve security and reduce potential safety hazards.
Description
Technical field: the utility model relates to the displacement monitoring warning device of a kind of building or main equipment.
Background technology: buildings is after structure, or main equipment is after installation, changes due to itself or foundation settlement etc. is former thereby produce the situations such as inclination, skew, if displacement exceedes certain limit value, may produce and the serious problems such as topple over, subside.Although there have been the displacement measurement means of a lot of precisions now, as use grating, pre-buried sensor etc., these square law devices are measured accurately, but cost is all higher, monitoring operation is more complicated, service condition is also harsher, is not suitable for using as displacement warning device long term monitoring on common building and equipment.
Summary of the invention: for the deficiencies in the prior art, the utility model provides a kind of photoelectric displacement monitoring alarm simple and reliable for structure, easy to use.
The utility model comprises and being installed on respectively on different measuring position and photoelectron emission device and photoelectric receiving arrangement that pairing is used, and corresponding supplying cell, photoelectron emission device is provided with signal transmitting aperture, photoelectric receiving arrangement is provided with signal receiver hole, the center straight line of signal transmitting aperture and signal receiver hole is just right, and the size of signal receiver hole is no more than two times of limit displacement value to be monitored; Photoelectric receiving arrangement also circuit connects signal processing warning device.
Of the present utility model simple in structure, easy to use, after installation as long as the displacement of monitoring exceedes safety limit, i.e. the staggered range of size that exceeds signal receiver hole in the center of signal transmitting aperture and signal receiver hole, signal is processed warning device will warning reminding, package unit with low cost, install easily, can use reliably and with long-term, suitablely on common building and equipment, promote the use of, improve security, reduce potential safety hazard.
Further illustrate the utility model below in conjunction with drawings and Examples.
Brief description of the drawings: Fig. 1 is the structured flowchart of embodiment.
Embodiment: as shown in the figure, photoelectron emission device 1 and photoelectric receiving arrangement 2 that pairing is used are installed on respectively on different measuring position, and for example one is arranged on more stable basis, and another is arranged on the position of easy skew.Photoelectron emission device 1 is provided with signal transmitting aperture 3, photoelectric receiving arrangement 2 is provided with signal receiver hole 4, the center straight line of signal transmitting aperture 3 and signal receiver hole 4 is just right, and the size of signal receiver hole 4 is no more than two times of limit displacement value to be monitored, photoelectric receiving arrangement 2 is gone back circuit and is connected signal processing warning device 5.What photoelectron emission device 1 was launched conventionally is infrared signal or laser signal, realizes than being easier to, and measurement accuracy is also higher.Because needs long term monitoring is used, supplying cell 6 is general adopts chargeable battery, and can be connected with outside solar charging panel 7, can keep so long-term power supply.
Under normal condition, in the signal transmitting aperture 3 of photoelectron emission device 1, the photosignal of transmitting is just to being conveyed into signal receiver hole 4, and photoelectric receiving arrangement 2 normally receives signal, and signal is processed warning device 5 and do not worked.There is skew, when the situations such as sedimentation, photoelectron emission device 1 and photoelectric receiving arrangement 2 positions produce relative displacement, the center of signal transmitting aperture 3 and signal receiver hole 4 no longer straight line is just right, produce staggered, if the staggered range of size that has exceeded signal receiver hole 4 in position, the displacement of monitoring exceedes safety limit, in signal transmitting aperture 3, the photosignal of transmitting cannot straight-line transmitting be inputted signal receiver hole 4, photoelectric receiving arrangement 2 does not receive signal, the signal being connected is processed warning device 5 and is worked immediately, use the forms such as acousto-optic to send alerting signal, the prompting personnel safety inspection of coming.In fact, signal is processed in warning device 5 also can contain wireless alarm signal transmitting element 8, can send remote wireless signals in warning so simultaneously, such as SMS etc., and remote notification, to relevant managerial personnel, is reminded more timely immediately.
Claims (5)
1. a photoelectric displacement monitoring alarm, comprise and be installed on respectively on different measuring position and match the photoelectron emission device and the photoelectric receiving arrangement that use, and corresponding supplying cell, it is characterized by: photoelectron emission device (1) is provided with signal transmitting aperture (3), photoelectric receiving arrangement (2) is provided with signal receiver hole (4), the center straight line of signal transmitting aperture (3) and signal receiver hole (4) is just right, and the size of signal receiver hole (4) is no more than two times of limit displacement value to be monitored; Photoelectric receiving arrangement (2) is gone back circuit and is connected signal processing warning device (5).
2. photoelectric displacement monitoring alarm according to claim 1, is characterized by: supplying cell (6) adopts chargeable battery, and is connected with outside solar charging panel (7).
3. photoelectric displacement monitoring alarm according to claim 1 and 2, is characterized by: signal is processed in warning device (5) and also contained wireless alarm signal transmitting element (8).
4. photoelectric displacement monitoring alarm according to claim 1 and 2, is characterized by: what photoelectron emission device (1) was launched is infrared signal or laser signal.
5. photoelectric displacement monitoring alarm according to claim 3, is characterized by: what photoelectron emission device (1) was launched is infrared signal or laser signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875316.6U CN203657747U (en) | 2013-12-30 | 2013-12-30 | Photoelectric displacement monitoring alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875316.6U CN203657747U (en) | 2013-12-30 | 2013-12-30 | Photoelectric displacement monitoring alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657747U true CN203657747U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875316.6U Expired - Fee Related CN203657747U (en) | 2013-12-30 | 2013-12-30 | Photoelectric displacement monitoring alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657747U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403822A (en) * | 2016-06-27 | 2017-02-15 | 西南科技大学 | Apparatus of monitoring civil engineering indoor model displacement by using laser |
| CN106594656A (en) * | 2016-12-08 | 2017-04-26 | 江苏星火照明集团有限公司 | Solar street lamp system |
| CN113487836A (en) * | 2021-06-30 | 2021-10-08 | 广西北投交通养护科技集团有限公司 | Geological disaster alarm system |
| CN117315892A (en) * | 2023-11-28 | 2023-12-29 | 四川省华地建设工程有限责任公司 | Automatic geological disaster monitoring device and monitoring method |
-
2013
- 2013-12-30 CN CN201320875316.6U patent/CN203657747U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403822A (en) * | 2016-06-27 | 2017-02-15 | 西南科技大学 | Apparatus of monitoring civil engineering indoor model displacement by using laser |
| CN106594656A (en) * | 2016-12-08 | 2017-04-26 | 江苏星火照明集团有限公司 | Solar street lamp system |
| CN113487836A (en) * | 2021-06-30 | 2021-10-08 | 广西北投交通养护科技集团有限公司 | Geological disaster alarm system |
| CN117315892A (en) * | 2023-11-28 | 2023-12-29 | 四川省华地建设工程有限责任公司 | Automatic geological disaster monitoring device and monitoring method |
| CN117315892B (en) * | 2023-11-28 | 2024-02-13 | 四川省华地建设工程有限责任公司 | Automatic geological disaster monitoring device and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140618 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |