CN212341472U - Dampproofing mounting structure of broadband clinometer - Google Patents

Dampproofing mounting structure of broadband clinometer Download PDF

Info

Publication number
CN212341472U
CN212341472U CN202021188488.2U CN202021188488U CN212341472U CN 212341472 U CN212341472 U CN 212341472U CN 202021188488 U CN202021188488 U CN 202021188488U CN 212341472 U CN212341472 U CN 212341472U
Authority
CN
China
Prior art keywords
broadband
inclinometer
protective cover
mounting structure
cover
Prior art date
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.)
Expired - Fee Related
Application number
CN202021188488.2U
Other languages
Chinese (zh)
Inventor
钱文杰
狄樑
丁建国
***
陆德明
刘利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Seismic Station Jiangsu Province
Original Assignee
Changshu Seismic Station Jiangsu Province
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changshu Seismic Station Jiangsu Province filed Critical Changshu Seismic Station Jiangsu Province
Priority to CN202021188488.2U priority Critical patent/CN212341472U/en
Application granted granted Critical
Publication of CN212341472U publication Critical patent/CN212341472U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The utility model discloses a dampproofing mounting structure of broadband clinometer, including the base mound and install the broadband clinometer on the base mound, its characterized in that, install the stainless steel protection casing on the base mound, the protection casing bottom is connected with the base mound is sealed fixed, the inside isolation of protection casing is equipped with first guard area and second guard area, the response main part fixed mounting of broadband clinometer is in the second guard area, and the automatic zero setting system of broadband clinometer is installed in first guard area, the automatic zero setting system is connected with the response main part of broadband clinometer through transmission cable, and still is connected with power supply cabinet and the data acquisition controller outside the protection casing through transmission cable; the inner wall of the protective cover is provided with a plurality of placing grooves, and bagged drying agents are placed in the placing grooves. The utility model discloses reduced the little air current of hole room and to the influence that solid tide record caused, guaranteed continuity, stability and the reliability of instrument record.

Description

Dampproofing mounting structure of broadband clinometer
Technical Field
The utility model belongs to the technical field of seismic monitoring, concretely relates to dampproofing mounting structure of broadband clinometer.
Background
The crustal deformation subject is an important field for researching the crustal movement law and inverting the geophysical essence by describing the deformation and evolution process of the crustal based on the observation of the crustal movement. The VP-type broadband inclinometer is novel earthquake precursor observation equipment developed on the basis of a VS-type vertical pendulum inclinometer of China earthquake local earthquake research and is gradually popularized and used; compared with a traditional cavity pendulum type instrument, the VP type wide-band inclinometer has very obvious advantages in observation precision, frequency bandwidth and instrument automation degree, not only meets the observation of the inclined solid tide, but also can record more abundant earthquake information such as slow earthquake, long-period earthquake and the like. The VP type broadband inclinometer is used for observing data, is applied to detection of low-frequency earth free oscillation signals, and shows good detection capability for spherical free oscillation and vertical pendulum inclinometers.
The prominent characteristic of the deformation observation record is continuous observation, which is the basic requirement of earthquake prediction on observation data, but the high-precision recording characteristic depends on the normal operation of electronic components of the instrument. In the aspect of earthquake monitoring, many deformation instruments are arranged in a closed cave or a cavern, the annual tide humidity of the internal observation environment is high, under the condition, a VP-type wide-band inclinometer easily causes frequent faults of components, DYU missing measurement and DYS missing measurement are caused, the daily observation operation of the instrument is influenced, the pre-earthquake disturbance judgment and the abnormal reliability are seriously influenced, and the solid tide recorded by the instrument is distorted or inclined by the cavity effect, the terrain effect, the geological effect and the airflow disturbance in the deformation cave to interfere the normal recording of observation data.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a dampproofing mounting structure of broadband clinometer for solve and lead to the instrument components and parts frequently to break down easily under the environment that humidity is high, cause DYU to lack to survey, DYS lack to survey etc. and cause the unreliable problem of data of gathering.
In order to achieve the above technical effect, the utility model discloses a technical scheme is:
a moisture-proof mounting structure of a broadband inclinometer comprises a base pier and the broadband inclinometer mounted on the base pier, and is characterized in that a stainless steel protective cover is mounted on the base pier, the bottom of the protective cover is fixedly connected with the base pier in a sealing manner to form a sealed chamber, a first protective area and a second protective area are arranged in the protective cover in an isolating manner, a sensing main body part (comprising a triangular base, a pendulum body mounted on the base, a displacement sensor and the like) of the broadband inclinometer is fixedly mounted in the second protective area, an automatic zero-setting system of the broadband inclinometer is mounted in the first protective area, and the automatic zero-setting system is connected with the sensing main body part of the broadband inclinometer through a transmission cable; the power supply case and the data acquisition controller are connected with the power supply case and the data acquisition controller which are arranged outside the protective cover through transmission cables; the inner wall of the protective cover is provided with a plurality of placing grooves, and bagged drying agents are placed in the placing grooves.
Further, the protection cover is a double-layer hollow stainless steel protection cover.
Furthermore, a foam cover which isolates the first protection area from the second protection area is fixedly arranged in the protection cover, a through hole for a transmission cable to pass through is formed in the foam cover, the area covered by the foam cover is the second protection area, and the automatic zero setting system is connected with the induction main body part of the broadband inclinometer through the transmission cable which passes through the through hole of the foam cover.
Furthermore, the protection casing is equipped with the window in automatic zero setting system department, the sealed visual glass of installing on the window.
Furthermore, a pipe penetrating opening is formed in the top of the protective cover, a vacuum pipe penetrates through the pipe penetrating opening, the vacuum pipe is fixedly connected with the protective cover in a sealing mode at the pipe penetrating opening, one end of the vacuum pipe is located inside the protective cover, and the other end of the vacuum pipe is connected with a vacuum pump outside the protective cover.
Furthermore, a vacuum degree monitoring device is further installed in the first protection area, and the vacuum degree monitoring device is connected with an external cabinet through a transmission line penetrating out of the protection cover.
Further, a temperature and humidity monitoring device is further installed in the first protection area and is connected with the external cabinet through a transmission line penetrating out of the protection cover.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model installs the protective cover on the observation instrument foundation pier, the inner wall of the protective cover is provided with a plurality of placing grooves, and bagged drying agents are placed in the placing grooves; the interior of the protective cover is divided into a first protective area and a second protective area, the induction part of the broadband inclinometer is installed in one protective area, and the automatic zero setting system is installed in the other protective area, so that the sealing and drying of the internal environment of the protective cover are ensured, the influence of the micro airflow of the cavern on the solid tide recording is reduced, the continuity, stability and reliability of the instrument recording are ensured, and the reliability of the abnormal discrimination of the VP type broadband inclinometer is enhanced.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Wherein, each reference number and its corresponding part name in the figure are:
1. foundation pier; 2, a protective cover; a first protected zone;
22. a second protected zone; placing the groove; a desiccant;
25. a window; 3, a foam cover; a sensing body portion;
42. an automatic zero setting system; a transmission cable; 5, a vacuum pump;
6. a vacuum degree monitoring device; 7, a temperature and humidity monitoring device; a transmission line.
Detailed Description
The utility model provides a dampproofing mounting structure of broadband clinometer, as shown in fig. 1 and fig. 2, this dampproofing mounting structure of broadband clinometer includes base mound 1 and installs the broadband clinometer on base mound 1, installs double-deck cavity stainless steel protection casing 2 on the base mound 1, and 2 bottoms of protection casing and the sealed fixed connection of base mound 1 form a sealed chamber, and 2 inner walls of protection casing are equipped with a plurality of standing grooves 23, have placed bagged drying agent 24 in the standing groove 23. The protection cover 2 is internally provided with a first protection area 21 and a second protection area 22 in an isolated manner, the protection cover 2 is also internally fixedly provided with a foam cover 3 which isolates the first protection area 21 from the second protection area 22, the covered area of the foam cover 3 is the second protection area 22, and the foam cover 3 is provided with a through hole for the transmission cable 43 to pass through. The sensing main part 41 (including triangle base, pendulum body and displacement sensor installed on the base) of the broadband inclinometer is fixedly installed on the second protection area 22, the automatic zero-setting system 42 (preposed zero-setting integrated box) of the broadband inclinometer is installed on the first protection area 21, the automatic zero-setting system 42 passes through the through hole of the foam cover 3 through the transmission cable 43 and is connected with the sensing main part 41 of the broadband inclinometer, and the automatic zero-setting system 42 is also connected with the power supply cabinet and the data acquisition controller (not shown in the figure) arranged outside the protective cover 2 through the transmission cable 43. The protective cover 2 is provided with a window 25 at the top of the automatic zero setting system 42, and visual glass is hermetically arranged on the window 25. The top of the protective cover 2 is also provided with a pipe penetrating port, a vacuum pipe is arranged in the pipe penetrating port in a penetrating mode, the vacuum pipe is fixedly connected with the protective cover 2 in a sealing mode in the pipe penetrating port, one end of the vacuum pipe is located inside the protective cover 2, and the other end of the vacuum pipe is connected with the vacuum pump 5 outside the protective cover 2. First protected area 21 still installs vacuum monitoring devices 6 and humiture monitoring devices 7, and vacuum monitoring devices 6 and humiture monitoring devices 7 are fixable to be installed on protection casing 2 inner wall, and vacuum monitoring devices 6 and humiture monitoring devices 7 are connected with outside rack (not shown in the figure) through the transmission line 8 of wearing out protection casing 2 respectively, convey the inside vacuum condition of protection casing 2 and the humiture condition to the rack and transmit to the website webpage and carry out real time monitoring. Wherein, all the transmission cables 43 and the transmission lines 8 penetrating out of the protective cover 2 are hermetically connected with the protective cover 2 by adopting cable protective sleeves.
The utility model discloses a design on observation instrument foundation pier 1, install a whole double-deck stainless steel protection casing and adopt the vacuum, double-deck isolation, technical method such as sealed, will put the integrated box part of zero set in the protection casing again, two one-tenth protective area are done respectively to response main part (including the triangle base, install pendulum body and displacement sensor etc. on the base), the isolated electronic components that vacuum technology can be very big degree because of the damage that humid environment's interference caused, the protection casing guarantee pendulum body environment is airtight, dry, solid tide record is influenced by the little air current of grotto more weakly. The remote hygrothermograph monitors in real time, the vacuum degree in the environment of the webpage monitoring equipment is high and low, and the reliable operation of the equipment is guaranteed.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.

Claims (7)

1. A damp-proof mounting structure of a broadband inclinometer comprises a base pier and the broadband inclinometer mounted on the base pier, and is characterized in that a stainless steel protective cover is mounted on the base pier, the bottom of the protective cover is fixedly connected with the base pier in a sealing manner, a first protective area and a second protective area are arranged in the protective cover in an isolating manner, an induction main body part of the broadband inclinometer is fixedly mounted in the second protective area, an automatic zero setting system of the broadband inclinometer is mounted in the first protective area, the automatic zero setting system is connected with the induction main body part of the broadband inclinometer through a transmission cable, and is also connected with a power supply cabinet and a data acquisition controller outside the protective cover through the transmission cable; the inner wall of the protective cover is provided with a plurality of placing grooves, and bagged drying agents are placed in the placing grooves.
2. The moisture-resistant mounting structure for a broadband inclinometer according to claim 1, wherein said enclosure is a double-layer hollow stainless steel enclosure.
3. The moisture-proof mounting structure of the broadband inclinometer as claimed in claim 1, wherein a foam cover for isolating the first protection area from the second protection area is further fixed in the protective cover, the foam cover is provided with a through hole for the transmission cable to pass through, the area covered by the foam cover is the second protection area, and the automatic zero setting system is connected with the sensing main body part of the broadband inclinometer by the transmission cable passing through the through hole of the foam cover.
4. The moisture-proof mounting structure of the broadband inclinometer as claimed in claim 1, wherein the protective cover is provided with a window at the automatic zero setting system, and a visual glass is hermetically mounted on the window.
5. The moisture-proof mounting structure for the broadband inclinometer as claimed in claim 1, wherein the top of the protective cover is provided with a tube penetrating port, a vacuum tube is arranged in the tube penetrating port, the vacuum tube is fixedly connected with the protective cover in a sealing manner at the tube penetrating port, one end of the vacuum tube is located inside the protective cover, and the other end of the vacuum tube is connected with a vacuum pump outside the protective cover.
6. The moisture-proof mounting structure of the broadband inclinometer as claimed in claim 5, wherein said first protection area is further mounted with a vacuum degree monitoring device, said vacuum degree monitoring device is connected with an external cabinet through a transmission line penetrating out of the protection cover.
7. The moisture-proof mounting structure of the broadband inclinometer as claimed in claim 1, wherein the first protection area is further provided with a temperature and humidity monitoring device, and the temperature and humidity monitoring device is connected with an external cabinet through a transmission line penetrating out of the protection cover.
CN202021188488.2U 2020-06-24 2020-06-24 Dampproofing mounting structure of broadband clinometer Expired - Fee Related CN212341472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021188488.2U CN212341472U (en) 2020-06-24 2020-06-24 Dampproofing mounting structure of broadband clinometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021188488.2U CN212341472U (en) 2020-06-24 2020-06-24 Dampproofing mounting structure of broadband clinometer

Publications (1)

Publication Number Publication Date
CN212341472U true CN212341472U (en) 2021-01-12

Family

ID=74076654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021188488.2U Expired - Fee Related CN212341472U (en) 2020-06-24 2020-06-24 Dampproofing mounting structure of broadband clinometer

Country Status (1)

Country Link
CN (1) CN212341472U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114089237A (en) * 2021-09-26 2022-02-25 湖北省地震局(中国地震局地震研究所) Isolation structure of fluxgate sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114089237A (en) * 2021-09-26 2022-02-25 湖北省地震局(中国地震局地震研究所) Isolation structure of fluxgate sensor

Similar Documents

Publication Publication Date Title
CN212341472U (en) Dampproofing mounting structure of broadband clinometer
WO2019047391A1 (en) Device for measuring three-dimensional information of underground space and detection method therefor
CN204556160U (en) A kind of digital pressure transmitter
CN207231472U (en) Fixed capacitive grating encoder inclination measurement device, inclinometer, deviation survey equipment and inclination measurement system
CN207586702U (en) Strong motion monitors system
CN214893442U (en) Railway sound insulation barrier state detection device and system
CN201622354U (en) Three-direction low-frequency electric digital seismogragh
RU103194U1 (en) UNIVERSAL SEISMIC MODULE
CN209513783U (en) A kind of embedded device and test macro for deep layer rock soil water potential sensor
CN208313246U (en) A kind of fluid pressure type measuring instrument
CN218211621U (en) Three-axial infrasound sensor suitable for vibration environment
CN107504955B (en) Fixed type capacitance grid encoder inclinometer, inclinometer equipment and inclinometer system
AU2021105244A4 (en) A protection cabinet for microseismic acquisition at real time
CN205450021U (en) Three -dimensional hydrology data sensor
CN219139139U (en) Intrinsic safety type monitoring substation and ground movement monitoring system
CN210003268U (en) underground pressure detecting instrument
CN221078963U (en) Perpendicular pendulum zeroing box protector
CN221123392U (en) Use stable hydrostatic level
CN2442228Y (en) Balance hammer type slope measurer
CN209623816U (en) A kind of intelligent non-contact type water-level gauge structure
RU168834U1 (en) Universal bottom station
CN215269049U (en) Heat dissipation fixing box for sensor
CN111878070A (en) Logging digital processing device
CN114563832B (en) Comprehensive meteorological observation instrument
CN220508234U (en) Vibration sensor protection box

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210112