CN103940461A - Protective device for underground substation construction displacement monitoring sensor - Google Patents
Protective device for underground substation construction displacement monitoring sensor Download PDFInfo
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- CN103940461A CN103940461A CN201410192496.7A CN201410192496A CN103940461A CN 103940461 A CN103940461 A CN 103940461A CN 201410192496 A CN201410192496 A CN 201410192496A CN 103940461 A CN103940461 A CN 103940461A
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- Prior art keywords
- protective device
- monitoring sensor
- upper shell
- displacement monitoring
- underground substation
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Abstract
The invention relates to a protective device for an underground substation construction displacement monitoring sensor. The protective device comprises an upper housing, a sealing ring and a lower housing; the sensor is fixed behind the lower housing; the upper housing is fixedly connected with the lower housing by use of the sealing ring; the upper housing is detachably connected with the lower housing, a threaded hole for fixing the sensor is formed in the bottom of the lower housing, and an environmental information acquisition alarm module is arranged inside the upper housing. Compared with the prior art, the protective device has the advantages of effectively protecting the monitoring sensor, and meanwhile, effectively improving the safety and the reliability due to the arranged environmental information alarm module, and the like.
Description
Technical field
The present invention relates to a kind of protective device of sensor, especially relate to a kind of protective device for underground substation construction displacement monitoring sensor.
Background technology
Along with the needs of Process of Urbanization Construction, the engineerings such as subway, skyscraper are built energetically, and the construction of these engineerings all need to be carried out excavation of foundation pit in densely populated urban district mostly.In Deep Excavation, the effect that hole wall is stressed, by produce larger distortion in hole, has caused hidden danger to base pit engineering and neighboring buildings group's safety, therefore the safety monitoring of foundation ditch period of state is just seemed to particularly important.In foundation ditch safety monitoring, need to during excavation, monitor foundation ditch and surrounding enviroment, early warning is also taken precautions against the generation of over-large displacement, distortion and engineering accident.Grasp around slope construction and use procedure situation by pit retaining monitoring, understand foundation pit supporting construction force-bearing situation and deformation thereof.
Deep-foundation pit engineering has one of engineering of larger danger as national regulation.Deep-foundation pit engineering excavation construction process usually can cause that the situation such as foundation pit supporting system and the variation of foundation ditch surrounding enviroment occurs, and risk is larger.Careless slightly, not only will jeopardize the safety of foundation ditch own, but also can bring disaster to Adjacent Buildings, road and various underground installation, cause social influence and economic loss all very serious.The base pit engineering monitoring serious accident that often causes not in place.
System for monitoring displacement comprises displacement transducer, and this sensor can easily be delivered near the impact of environment after entering deep basal pit, thereby causes the problems such as precision reduction.
Summary of the invention
Object of the present invention is exactly to provide a kind of protective device for underground substation construction displacement monitoring sensor in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions;
For a protective device for underground substation construction displacement monitoring sensor, it is characterized in that, comprise upper shell, O-ring seal and lower house, described sensor is fixed on after lower house, and described upper shell is fixedly connected with lower house by O-ring seal; Described upper shell is connected with lower house by detachable, and described lower house bottom is provided with the threaded hole fixing for sensor, and described upper shell inside is provided with environment information acquisition alarm assemblies.
Described upper shell is hat-shaped structure.
The hat edge of described upper shell is provided with at least 2 fixed blocks, and each fixed block is provided with fixed bolt hole.
Described fixed block is 4.
Described lower house is provided with the fixed orifice corresponding with fixed bolt hole.
Described upper shell outside surface middle part is provided with groove.
Described environment information acquisition alarm assemblies comprises Temperature Humidity Sensor, processor and alarm, and described processor is connected with Temperature Humidity Sensor and alarm respectively.
Compared with prior art, the present invention has monitoring for protection sensor effectively, is provided with environmental information alarm assemblies simultaneously, can effectively improve safety and reliability; Easy for installation, only need to can realize fixing by bolt; Fastness is good, by groove, the fastness that can effectively install being set at upper shell outside surface middle part.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is plan structure schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As Figure 1-3, a kind of protective device for underground substation construction displacement monitoring sensor, comprises upper shell 1, O-ring seal and lower house 2, and described sensor is fixed on after lower house 2, and described upper shell 1 is fixedly connected with lower house 2 by O-ring seal; Described upper shell 1 is connected with lower house 2 by detachable, and described lower house 2 bottoms are provided with the threaded hole fixing for sensor, and described upper shell 1 inside is provided with environment information acquisition alarm assemblies.
Described upper shell 1 is hat-shaped structure.The hat edge of described upper shell 1 is provided with 4 fixed blocks 11, and each fixed block 11 is provided with fixed bolt hole.The lower house 2 of stating is provided with the fixed orifice corresponding with fixed bolt hole.Described upper shell 1 outside surface middle part is provided with groove 12.
Described environment information acquisition alarm assemblies comprises Temperature Humidity Sensor, processor and alarm, and described processor is connected with Temperature Humidity Sensor and alarm respectively.
Claims (7)
1. for a protective device for underground substation construction displacement monitoring sensor, it is characterized in that, comprise upper shell, O-ring seal and lower house, described sensor is fixed on after lower house, and described upper shell is fixedly connected with lower house by O-ring seal; Described upper shell is connected with lower house by detachable, and described lower house bottom is provided with the threaded hole fixing for sensor, and described upper shell inside is provided with environment information acquisition alarm assemblies.
2. a kind of protective device for underground substation construction displacement monitoring sensor according to claim 1, is characterized in that, described upper shell is hat-shaped structure.
3. a kind of protective device for underground substation construction displacement monitoring sensor according to claim 2, is characterized in that, the hat edge of described upper shell is provided with at least 2 fixed blocks, and each fixed block is provided with fixed bolt hole.
4. a kind of protective device for underground substation construction displacement monitoring sensor according to claim 3, is characterized in that, described fixed block is 4.
5. a kind of protective device for underground substation construction displacement monitoring sensor according to claim 3, is characterized in that, described lower house is provided with the fixed orifice corresponding with fixed bolt hole.
6. a kind of protective device for underground substation construction displacement monitoring sensor according to claim 1, is characterized in that, described upper shell outside surface middle part is provided with groove.
7. a kind of protective device for underground substation construction displacement monitoring sensor according to claim 1; it is characterized in that; described environment information acquisition alarm assemblies comprises Temperature Humidity Sensor, processor and alarm, and described processor is connected with Temperature Humidity Sensor and alarm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192496.7A CN103940461A (en) | 2014-05-08 | 2014-05-08 | Protective device for underground substation construction displacement monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192496.7A CN103940461A (en) | 2014-05-08 | 2014-05-08 | Protective device for underground substation construction displacement monitoring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103940461A true CN103940461A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192496.7A Pending CN103940461A (en) | 2014-05-08 | 2014-05-08 | Protective device for underground substation construction displacement monitoring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103940461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645432A (en) * | 2018-05-16 | 2018-10-12 | 江琴兰 | A kind of sensor device being easily installed |
| CN110007362A (en) * | 2019-04-22 | 2019-07-12 | 哈尔滨工业大学 | The method that ice and snow detection sensor protects sleeve and carries out line layout using it |
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| US20090260434A1 (en) * | 2006-06-07 | 2009-10-22 | Kistler Holding Ag | Membrane protection for a sensor having a membrane, and sensor having a membrane and membrane protection |
| CN201935701U (en) * | 2010-12-18 | 2011-08-17 | 西安迅腾科技有限责任公司 | Waterproof, pressure-resistant and anti-corrosive casing for sensor node |
| CN102564484A (en) * | 2010-12-18 | 2012-07-11 | 西安联友电子科技有限公司 | Sensor node casing |
| US20120174669A1 (en) * | 2011-01-11 | 2012-07-12 | Delphi Technologies, Inc. | Collision sensor housing and module |
| CN102997955A (en) * | 2012-12-03 | 2013-03-27 | 大连博控科技股份有限公司 | Mounting box for sensor |
| CN103235326A (en) * | 2013-05-10 | 2013-08-07 | 山东省科学院海洋仪器仪表研究所 | Record positioning device and control method thereof |
| CN203287071U (en) * | 2013-06-24 | 2013-11-13 | 郑州水业科技发展股份有限公司 | Water supply instrument data collecting terminal |
| CN203881359U (en) * | 2014-05-08 | 2014-10-15 | 国网上海市电力公司 | Protective device used for underground transformer station construction displacement monitoring sensor |
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2014
- 2014-05-08 CN CN201410192496.7A patent/CN103940461A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090260434A1 (en) * | 2006-06-07 | 2009-10-22 | Kistler Holding Ag | Membrane protection for a sensor having a membrane, and sensor having a membrane and membrane protection |
| CN201935701U (en) * | 2010-12-18 | 2011-08-17 | 西安迅腾科技有限责任公司 | Waterproof, pressure-resistant and anti-corrosive casing for sensor node |
| CN102564484A (en) * | 2010-12-18 | 2012-07-11 | 西安联友电子科技有限公司 | Sensor node casing |
| US20120174669A1 (en) * | 2011-01-11 | 2012-07-12 | Delphi Technologies, Inc. | Collision sensor housing and module |
| CN102997955A (en) * | 2012-12-03 | 2013-03-27 | 大连博控科技股份有限公司 | Mounting box for sensor |
| CN103235326A (en) * | 2013-05-10 | 2013-08-07 | 山东省科学院海洋仪器仪表研究所 | Record positioning device and control method thereof |
| CN203287071U (en) * | 2013-06-24 | 2013-11-13 | 郑州水业科技发展股份有限公司 | Water supply instrument data collecting terminal |
| CN203881359U (en) * | 2014-05-08 | 2014-10-15 | 国网上海市电力公司 | Protective device used for underground transformer station construction displacement monitoring sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645432A (en) * | 2018-05-16 | 2018-10-12 | 江琴兰 | A kind of sensor device being easily installed |
| CN110007362A (en) * | 2019-04-22 | 2019-07-12 | 哈尔滨工业大学 | The method that ice and snow detection sensor protects sleeve and carries out line layout using it |
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Application publication date: 20140723 |