CN202659227U - Inclination detection assembly and inclinometer - Google Patents
Inclination detection assembly and inclinometer Download PDFInfo
- Publication number
- CN202659227U CN202659227U CN2012202660939U CN201220266093U CN202659227U CN 202659227 U CN202659227 U CN 202659227U CN 2012202660939 U CN2012202660939 U CN 2012202660939U CN 201220266093 U CN201220266093 U CN 201220266093U CN 202659227 U CN202659227 U CN 202659227U
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- detection assembly
- tilt detection
- inclinometer
- substrate
- pipe fitting
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Abstract
The utility model discloses an inclination detection assembly and an extended product thereof. The utility model first provides the inclination detection assembly, which comprises an MEMS (Micro Electro Mechanical System) inclination detection sensor, an electronic compass, a CPU (Central Processing Unit) and necessary power circuits, wherein the MEMS inclination detection sensor and the electronic compass are parallel to each other and are respectively connected with the CPU through single channels. According to an inclinometer formed by the inclination detection assemblies, the inclination detection assemblies are fixed in pipes, a third substrate for fixing the CPU is parallel to a vertical axis of each pipe, an upstream signal channel of each inclination detection assembly extends out of each pipe and is connected to a signal transmitting end; and according to the further design, a plurality of pipelines are axially connected, and meanwhile, the inclination detection assemblies are connected in series and then connected to the signal transmitting ends. A conical top end part which is additionally arranged at the tail end of the inclinometer can be used for mounting the inclinometer conveniently. The utility model also provides an inclination monitoring system which is formed by combining the inclinometer with a relay station, a main station and a monitoring center. The inclination detection assembly, the inclinometer and the inclination monitoring system are simple, convenient to mount, high in precision of measuring results and particularly suitable for requirements of engineering field.
Description
Technical field
The present invention relates to a kind of tilt detection assembly and by its inclinometer that consists of, belong to detection measuring apparatus apparatus field.
Background technology
Inclinometer is a kind of in-situ monitoring instrument of measuring the boring lateral displacement, can be applied to especially in the deep of side slope, ground, earth and rockfill dam and underground chamber lateral displacement monitoring, having irreplaceable superiority and practicality in the rock-soil engineering in-situ monitoring of traffic, metallurgy, coal, water conservancy and hydropower and urban construction department.
The core component of inclinometer work is its measurement component.The deviational survey parts of the inclinometer that uses at present are mainly to utilize fluxgate sensor or mechanical gyroscope as angular-rate sensor, and it is combined with accelerometer, measure azimuth and angle of slope, and utilize single-chip microcomputer to carry out data compensation capability and data storage.The inclinometer that uses at present is when building-site is installed, need at first use the machineries such as independent gravity feeler inspection device or development machine to excavate columniform hole at ground, again inclinometer is placed in the hole, before installation, also must at first determine orientation, the placement direction of inclinometer at inclinometer, to guarantee that inclinometer can work, whole operating process is time-consuming.
Summary of the invention
The purpose of this utility model is exactly for the deficiencies in the prior art, and a kind of light small and exquisite, inclination measurement assembly of being easy to expand is provided, and is easy at the scene the inclinometer installed and used.
For achieving the above object, the utility model at first provides a kind of tilt detection assembly, and concrete technical scheme is as follows:
A kind of tilt detection assembly is characterized in that: the power circuit that comprises MEMS deviational survey sensor, electronic compass, CPU and necessity; Described MEMS deviational survey sensor and electronic compass are parallel to each other, and are connected with CPU by signal path respectively.
In the above-mentioned tilt detection assembly, the tilt condition of MEMS deviational survey sensor detection components, the dislocation situation of electronic compass detection components.The former surveys incline chip and necessary filter circuit by MEMS and forms, and is converted into the signal of telecommunication by the variation with the inclination angle and reads detection, can detect degree of misalignment and angle of inclination on the X-axis and Y-axis in the stratum; The latter be by will being converted into curent change by the change in resistance that the telluric magnetic force Strength Changes causes by magnetoresistive element, and read, calculates, determines the direction of earth north and south earth magnetism and angle and the direction of electronic compass.MEMS deviational survey sensor is connected with CPU by signal path respectively with electronic compass, and testing result is sent to CPU, can further be sent to the downstream signal transmitting terminal through CPU again and externally export.The common range of existing MEMS deviational survey sensor is only applicable to centered by horizontal plane ± 30 ° of scopes, therefore work as detection components and should keep level when mounted as far as possible, when detection components is in detected state, MEMS deviational survey sensor and electronic compass must be in simultaneously centered by horizontal plane ± 30 ° of scopes in.For the ease of the processing assembling, the utility model arranges three substrates that interfix, and MEMS deviational survey sensor, electronic compass, CPU are arranged on each substrate, to guarantee being parallel to each other between MEMS deviational survey sensor and electronic compass.
Above-mentioned tilt detection assembly also comprises the temperature pick up that is connected with CPU, be used for measuring the temperature condition of MEMS deviational survey sensor and electronic compass working environment, to realize that temperature pick up calculates by temperature-compensating the detected value of MEMS deviational survey sensor and electronic compass revised the raising certainty of measurement.In order to improve the performance of inclinometer, can also comprise vibrations instrument or/and soil moisture instrument in the waterproof case of tilt detection assembly; When the soil moisture instrument was installed, the tilt detection assembly need to adopt the particularity waterproof case.
Above-mentioned tilt detection assembly is whole fixedly to be encapsulated in the waterproof case, and has the output signal path to stretch out beyond the waterproof case.
Take above-mentioned tilt detection assembly as basic structure, the utility model also provides a kind of inclinometer, and concrete technical scheme is as follows:
A kind of inclinometer by above-mentioned tilt detection module composition is characterized in that: be made of one of following mode:
Mode one: described tilt detection assembly is fixed in the pipe fitting, and the 3rd substrate is parallel with the pipe fitting longitudinal axis, and the stream signal path of tilt detection assembly is connected to the signal transmitting terminal beyond stretching out pipe fitting.
Mode two: described tilt detection assembly is fixed in the pipe fitting, and the 3rd substrate is parallel with the pipe fitting longitudinal axis, connects and composes vertically underground pipeline by at least two pipe fittings that are fixed with the tilt detection assembly; The stream signal path of each tilt detection assembly stretches out beyond the pipe fitting, and the CPU of each tilt detection assembly also connects the downstream signal transceiver module and connects the downstream signal path again and stretch out beyond waterproof case and the pipe fitting; Each tilt detection assembly is connected with the downstream signal path by the stream signal path, and the stream signal path of the first tilt detection assembly is connected to the signal transmitting terminal after the series connection, and the downstream signal path of position, end tilt detection assembly carries out becoming free-end after the waterproofing work.The waterproofing work of free-end downstream signal path refers to increase water joint etc.
In the above-mentioned inclinometer structure, mode one is basic structure, and mode two is to optimize structure.Optimize structure and adopt at least two pipe fittings that are fixed with the tilt detection assembly to connect and compose vertically underground pipeline, the output signal path of each tilt detection assembly is connected to the signal transmitting terminal.After inclinometer was fit into ground, each tilt detection assembly detected respectively the heeling condition of position, formed continuous data and was sent to external data processing device through the signal transmitting terminal.
For the ease of installing at building-site, the inclinometer that the utility model provides can install tip end piece additional.The fixing tip end piece in pipe fitting lower end specifically.When pipe fitting was a plurality of formation underground pipeline, the underground pipeline lower end is tip end piece fixedly.The tip end piece front end is cone, is convenient to inclinometer is squeezed into downwards.Further, the formation circumferential recess is brought on cone top together, and the soil of extruding when cone is descending flows into circumferential recess, reduces the inclinometer advance resistance, easier installation.
Can form the inclination monitoring system by a plurality of above-mentioned inclinometers, concrete technical scheme is:
A kind of inclination monitoring system is characterized in that: arrange in the monitored area at least two inclinometers and a trunk desk head station to be set outside the monitored area, the monitored area arranges central monitoring position at a distance; Described signal transmitting terminal, trunk desk, head station and central monitoring position pass through wireless signal communication.
In the monitoring system, the trunk desk data can directly transfer to head station, also can transfer to first the trunk desk nearer apart from head station and transfer to head station again.In this monitoring system, each inclinometer regularly will detect data and send to the signal transmitting terminal, and transfer to trunk desk, head station and central monitoring position.Central monitoring position can be announced by network inclination, dislocation, the ambient temperature data message of various places, even gives the alarm.
Compared with prior art, the invention has the beneficial effects as follows: (1) tilt detection assembly volume is little, detect stable performance, accuracy of detection is high, and is easy to expansion and uses; (2) be connected to the inclinometer that basic structure consists of with a plurality of tilt detection assemblies and can reduce inclinometer volume, the amount of saving energy, and can effectively detect the distribution of foundation deformation characteristic; The inclinometer that has installed the tapered tip part additional need not to implement driving when installing, and can install by Simple fast, saves the manpower in man-hour; (3) inclination monitoring system is convenient to arrange and is installed.
Description of drawings
Fig. 1 is tilt detection assembly schematic appearance.
Fig. 2 is tilt detection component internal structural representation.
Fig. 3 is embodiment two inclinometer structural representations.
Fig. 4 is the detection components structural representation.
Fig. 5 is embodiment three inclinometer internal construction simplified schematic diagram.
Fig. 6 is the tip end piece structural representation.
Fig. 7 is inclination monitoring system structural representation.
Figure notation in the accompanying drawing is respectively:
11MEMS deviational survey sensor 12 electronic compass 13CPU 141 first substrates 142 second substrates 143 the 3rd substrate 15 waterproof cases 161 stream signal transceiver modules 162 downstream signal transceiver modules 171 stream signal paths 172 downstream signal paths 18 temperature pick ups 19 power circuits 2 inclinometers 21 underground pipelines 211 pipe fittings 22 signal transmitting terminals 23 tip end piece 231 cones 232 circumferential recess 3 trunk desks 4 head stations
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is further described.
Embodiment one
As shown in Figure 1, prepare a kind of tilt detection assembly.
Fig. 1 is tilt detection assembly schematic appearance.The tilt detection assembly is whole fixedly to be encapsulated in the waterproof case 15, and stream signal path 171 stretches out beyond the waterproof case 15.
Fig. 2 is tilt detection component internal structural representation.The tilt detection assembly comprises the power circuit 19 of MEMS deviational survey sensor 11, electronic compass 12, CPU13 and necessity; MEMS deviational survey sensor 11 is parallel to each other with electronic compass 12, and is connected with CPU13 by signal path respectively.Also comprise the temperature pick up 18 that is connected with CPU13 in the tilt detection assembly.
MEMS deviational survey sensor 11 is arranged on the first substrate 141, and electronic compass 12 is arranged on the second substrate 142, and CPU13 is arranged on the 3rd substrate 143; First substrate 141 is parallel to each other with second substrate 142, and vertical with the 3rd substrate 143 respectively; First substrate 141, second substrate 142,143 of the 3rd substrates are fixedly connected with.Temperature pick up 18 is arranged on the 3rd substrate 143.
The tilt detection assembly is whole fixedly to be encapsulated in the waterproof case 15, and CPU13 connection stream signal transceiver module 161 reconnects trip signal path 171 and stretches out beyond the waterproof case 15.
Embodiment two
As shown in Figure 3, prepare a kind of inclinometer.Inclinometer is comprised of embodiment one described tilt detection assembly, and itself and embodiment one something in common no longer repeat.
Fig. 3 is the inclinometer structural representation.The tilt detection assembly is fixed in the pipe fitting 211, and the 3rd substrate 143 is parallel with pipe fitting 211 longitudinal axis, and the stream signal path 171 of tilt detection assembly is connected to signal transmitting terminal 22 beyond stretching out pipe fitting 211.
Embodiment three
Such as Fig. 4, Fig. 5, shown in Figure 6, prepare a kind of inclinometer.Inclinometer is comprised of embodiment one described tilt detection assembly, and itself and embodiment one something in common no longer repeat.
Fig. 4 is the detection components structural representation; Fig. 5 is inclinometer internal construction simplified schematic diagram, and Fig. 6 is the tip end piece structural representation.The tilt detection assembly is fixed in the pipe fitting 211, and the 3rd substrate 143 is parallel with pipe fitting 211 longitudinal axis; Connect and compose vertically underground pipeline 21 by at least two pipe fittings 211 that are fixed with the tilt detection assembly; The stream signal path 171 of each tilt detection assembly stretches out beyond the pipe fitting 211, and the CPU13 of each tilt detection assembly also connects downstream signal transceiver module 162 and connects downstream signal path 172 again and stretch out beyond waterproof case 15 and the pipe fitting 211.Each tilt detection assembly is connected with downstream signal path 172 by stream signal path 171, the stream signal path 171 of the first tilt detection assembly is connected to signal transmitting terminal 22 after the series connection, and the downstream signal path 172 of position, end tilt detection assembly carries out becoming free-end after the waterproofing work.Underground pipeline 21 lower ends are tip end piece 23 fixedly, and tip end piece 23 front ends are cone 231, and cone 231 tops are brought together and formed circumferential recess 232.
Between the pipe fitting 211, be threaded connection between tip end piece 23 and the pipe fitting 211, signal transmitting terminal 22 is fixed on underground pipeline 21 upper ends.
The tip end piece 23 of installing in the present embodiment also can be installed in the embodiment two described inclinometers.Specifically: pipe fitting 211 lower ends are tip end piece 23 fixedly.Tip end piece 23 front ends are cone 231, and cone 231 tops are brought together and formed circumferential recess 232.
Embodiment four
As shown in Figure 7, prepare a kind of inclination monitoring system.The inclination monitoring system is made of embodiment two or three described inclinometers, and it no longer repeats with embodiment two or three identical parts.
Fig. 7 is inclination monitoring system structural representation.Arrange at least two inclinometers 2 and a trunk desk 3 in the inclination monitoring system monitored area S, head station 4 is set outside the monitored area, the monitored area arranges central monitoring position at a distance; Signal transmitting terminal 22, trunk desk 3, head station 4 are passed through wireless signal communication with central monitoring position.Trunk desk 3 data can directly transfer to head station 4, also can transfer to first apart from head station 4 nearer trunk desks 3 and transfer to head station 4 again.
Claims (10)
1. a tilt detection assembly is characterized in that: comprise MEMS deviational survey sensor (11), electronic compass (12), CPU(13) with necessary power circuit; Described MEMS deviational survey sensor (11) is parallel to each other with electronic compass (12), and respectively by signal path and CPU(13) be connected.
2. detection components according to claim 1, it is characterized in that: described MEMS deviational survey sensor (11) is arranged on the first substrate (141), electronic compass (12) is arranged on the second substrate (142), CPU(13) is arranged on the 3rd substrate (143); First substrate (141) is parallel to each other with second substrate (142), and vertical with the 3rd substrate (143) respectively; First substrate (141), second substrate (142), the 3rd substrate are fixedly connected with between (143).
3. detection components according to claim 2 is characterized in that: also comprise and CPU(16) temperature pick up (18) that is connected.
4. according to claim 2 or 3 described detection components, it is characterized in that: whole fixedly be encapsulated in the waterproof case (15) described CPU(13) connect stream signal transceiver module (161) and reconnect and swim signal path (171) and stretch out waterproof case (15) in addition.
5. inclinometer by tilt detection module composition claimed in claim 4 is characterized in that: be made of one of following mode:
Mode one: described tilt detection assembly is fixed in the pipe fitting (211), and the 3rd substrate (143) is parallel with pipe fitting (211) longitudinal axis, and the stream signal path (171) of tilt detection assembly stretches out pipe fitting (211) and is connected in addition signal transmitting terminal (22);
Mode two: described tilt detection assembly is fixed in the pipe fitting (211), and the 3rd substrate (143) is parallel with pipe fitting (211) longitudinal axis, connects and composes vertically underground pipeline (21) by at least two pipe fittings (211) that are fixed with the tilt detection assembly; The stream signal path (171) of each tilt detection assembly stretches out pipe fitting (211) in addition, the CPU(13 of each tilt detection assembly) also connect downstream signal transceiver module (162) and connect again downstream signal path (172) and stretch out waterproof case (15) and pipe fitting (211) in addition; Each tilt detection assembly is connected with downstream signal path (172) by stream signal path (171), the stream signal path (171) of the first tilt detection assembly is connected to signal transmitting terminal (22) after the series connection, and the downstream signal path (172) of position, end tilt detection assembly carries out becoming free-end after the waterproofing work.
6. inclinometer according to claim 5, it is characterized in that: in mode one, described pipe fitting (211) lower end is tip end piece (23) fixedly; In mode two, underground pipeline (21) lower end is tip end piece (23) fixedly; Described tip end piece (23) front end is cone (231).
7. inclinometer according to claim 6 is characterized in that: described cone (231) top is brought together and is formed circumferential recess (232).
8. inclinometer according to claim 7 is characterized in that: between the described pipe fitting (211), be threaded connection between tip end piece (23) and the pipe fitting (211), described signal transmitting terminal (22) is fixed on underground pipeline (21) upper end.
9. inclinometer according to claim 8 is characterized in that: comprise also in the waterproof case of described tilt detection assembly (15) and shake instrument or/and soil moisture instrument that when the soil moisture instrument was installed, the tilt detection assembly adopted the particularity waterproof case.
10. inclination monitoring system that is consisted of by claim 8 or 9 described inclinometers, it is characterized in that: arrange at least two inclinometers (2) and a trunk desk (3) in the inclination monitoring system monitored area, head station (4) is set outside the monitored area, and the monitored area arranges central monitoring position at a distance; Described signal transmitting terminal (22), trunk desk (3), head station (4) are passed through wireless signal communication with central monitoring position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202660939U CN202659227U (en) | 2012-06-07 | 2012-06-07 | Inclination detection assembly and inclinometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202660939U CN202659227U (en) | 2012-06-07 | 2012-06-07 | Inclination detection assembly and inclinometer |
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| CN202659227U true CN202659227U (en) | 2013-01-09 |
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| CN2012202660939U Expired - Fee Related CN202659227U (en) | 2012-06-07 | 2012-06-07 | Inclination detection assembly and inclinometer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833328A (en) * | 2015-04-29 | 2015-08-12 | 深圳市北斗云信息技术有限公司 | Flexible intelligent inclination measuring rope |
| CN110657793A (en) * | 2019-11-15 | 2020-01-07 | 哈尔滨理工大学 | Online monitoring device and method for tower inclination |
-
2012
- 2012-06-07 CN CN2012202660939U patent/CN202659227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833328A (en) * | 2015-04-29 | 2015-08-12 | 深圳市北斗云信息技术有限公司 | Flexible intelligent inclination measuring rope |
| CN110657793A (en) * | 2019-11-15 | 2020-01-07 | 哈尔滨理工大学 | Online monitoring device and method for tower inclination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180117 Address after: Wuhou District consulate Road, Wuhou District, Chengdu, Sichuan Province, No. 1, unit 2, unit 8, 806, No. 806 Patentee after: Chengdu East China environmental disaster prevention and Disaster Reduction Technology Co., Ltd. Address before: 610041 Chengdu South Road, Sichuan, No. four, No. nine Co-patentee before: Joong-ang Development Co., Ltd. Patentee before: Chengdu Institute of Mountain Disaster and Environment, Ministry of Water Resources, Chinese Academy of Sciences |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |