CN107356176A - Portable remote crack detector - Google Patents
Portable remote crack detector Download PDFInfo
- Publication number
- CN107356176A CN107356176A CN201710548001.3A CN201710548001A CN107356176A CN 107356176 A CN107356176 A CN 107356176A CN 201710548001 A CN201710548001 A CN 201710548001A CN 107356176 A CN107356176 A CN 107356176A
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- China
- Prior art keywords
- digital display
- display instrument
- graduated scale
- instrument
- crack
- 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.)
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- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000008859 change Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention discloses a portable remote crack detector which comprises a graduated scale and a digital display instrument in sliding connection with the graduated scale, wherein the graduated scale penetrates through the digital display instrument, the graduated scale is installed on one side of a crack to be detected, the digital display instrument is installed on the other side of the crack to be detected, a fixed grid is arranged in the digital display instrument, a movable grid is arranged in the graduated scale, the digital display instrument realizes position detection of the graduated scale where the digital display instrument is located through electrostatic coupling of the fixed grid and the movable grid, a Zigbee wireless board is installed in the digital display instrument, an antenna is arranged on the Zigbee wireless board, and the digital display instrument transmits. According to the invention, the graduated scale and the digital display instrument are respectively arranged on two sides of the crack to be detected, when the width of the crack to be detected changes due to the earth crust movement, the relative position of the graduated scale and the digital display instrument changes correspondingly, and the digital display instrument transmits a corresponding signal to external equipment through the antenna, so that the real-time detection of the crack width is realized. Compared with the prior art, the testing device has the advantages of simple structure, low cost and convenient assembly.
Description
Technical field
The present invention relates to for project security monitoring instrument testing engineering device technique field, and in particular to a kind of portable remote
Fracture detecting instrument.
Background technology
At present, size is usually measured using steel ruler, slide measure, digital display calliper etc. in life.Because digital display calliper has
Measurement accuracy is high, and can accurately show measurement size, avoids the artificial error read caused by measurement data, therefore,
Digital display calliper is even more widely used in every field.Digital display calliper is by graduated scale, fixed grid, dielectric layer, chi frame, moving grid, conductive rubber
Glue, display screen and integrated circuit etc. form.Digital display calliper mainly realizes it by the electrostatic coupling principle of moving grid and fixed grid
The accurate measurement of displacement.But existing digital display calliper we merely by display screen obtain measurement size, it is impossible to realize
Remote detection.Especially for the monitoring of Rockmass fractures, due to crustal movement, we usually need to detect Rockmass fractures in real time
Change width, and prior art causes great inconvenience for the width measure of the danger zones such as Rockmass fractures.
The content of the invention
In order to solve the problems, such as that prior art can not realize long-range measure fracture width change, the application provides a kind of portable
The long-range fracture detecting instrument of formula.
The purpose of the present invention will be achieved through the following technical solutions：A kind of portable remote fracture detecting instrument, including scale
Chi and the digital display instrument being slidably connected with graduated scale, graduated scale pass through digital display instrument, and graduated scale is arranged on the side in crack to be detected, number
Aobvious instrument is arranged on the opposite side in crack to be detected, and digital display instrument slides on the scale with the change width in crack to be detected, digital display
Fixed grid is provided with instrument, moving grid is provided with graduated scale, digital display instrument realizes digital display instrument institute by the electrostatic coupling of fixed grid and moving grid
Detected in the position of graduated scale, the wireless plates of Zigbee are installed in digital display instrument, Zigbee is wireless, and plate is provided with antenna, and digital display instrument leads to
Cross the width detection value in antenna transmission crack.
Preferably, described a kind of portable remote fracture detecting instrument, interface is additionally provided with the wireless plates of Zigbee,
Zigbee is wireless, and plate is connected by interface with external device (ED).
Preferably, described a kind of portable remote fracture detecting instrument, display screen, display screen are installed in the digital display instrument
It is connected with the wireless plates of Zigbee, the position of graduated scale where digital display instrument shows digital display instrument by display screen.
Preferably, a kind of described portable remote fracture detecting instrument, the digital display instrument are additionally provided with processor, processor
It is connected with the wireless plates of Zigbee.
Preferably, a kind of described portable remote fracture detecting instrument, the graduated scale upper and lower ends are provided with chute, digital display
Instrument slides on the chute of graduated scale.
Preferably, described a kind of portable remote fracture detecting instrument, it is respectively equipped with the digital display instrument and graduated scale swollen
Swollen screw, digital display instrument and graduated scale are fixed by setscrew and the both sides in crack to be detected respectively.
Preferably, described a kind of portable remote fracture detecting instrument, indicator lamp, digital display instrument are provided with the digital display instrument
Pass through indicator lamp display working condition.
Preferably, a kind of described portable remote fracture detecting instrument, the digital display instrument bottom are provided with power interface, digital display
Instrument is connected by power interface with external power source.
Compared with prior art, the invention has the advantages that：The present invention is pacified respectively by graduated scale with digital display instrument
Mounted in the both sides in crack to be detected, when the width due to crustal movement crack to be detected changes, graduated scale and digital display instrument
Relative position occur respective change, digital display instrument detect where graduated scale relevant position change after, digital display instrument passes through antenna
Corresponding signal is transferred to external equipment, it is achieved thereby that the real-time detection of fracture width.Compared with prior art, the present invention surveys
Trial assembly puts that simple in construction, cost is low, easy to assembly.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
One embodiment of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of front view of portable remote fracture detecting instrument；
Fig. 2 is a kind of top view of portable remote fracture detecting instrument；
Fig. 3 is a kind of side view of portable remote fracture detecting instrument；
Fig. 4 is a kind of circuit diagram of portable remote fracture detecting instrument.
In figure：1 graduated scale, 11 moving grids, 12 chutes；2 digital display instruments, 21 fixed grids, 3 Zigbee are wireless plate, 31 antennas, 32 connect
Mouthful；4 processors；5 indicator lamps；6 display screens；7 setscrews, 8 power interfaces.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Fig. 1 to Fig. 4, a kind of portable remote fracture detecting instrument, including graduated scale 1 and with graduated scale 1 slide connect
The digital display instrument 2 connect, graduated scale 1 pass through digital display instrument 2, and graduated scale 1 is arranged on the side in crack to be detected, and digital display instrument 2 is arranged on and treated
The opposite side in crack is detected, digital display instrument 2 is slided on graduated scale 1 with the change width in crack to be detected, is provided with digital display instrument 2
Fixed grid 21, moving grid 11 is provided with graduated scale 1, and digital display instrument realizes the institute of digital display instrument 2 by the electrostatic coupling of fixed grid 21 and moving grid 11
Detected in the position of graduated scale 1, the wireless plates 3 of Zigbee are installed in digital display instrument 2, Zigbee is wireless, and plate 3 is provided with antenna 31, number
Aobvious instrument 2 transmits the width detection value in crack by antenna 31.
The bottom of digital display instrument 2 is provided with power interface 8, and digital display instrument 2 is connected by power interface 8 with external power source, described
Digital display instrument 2 is additionally provided with processor 4, and processor 4 is wireless with Zigbee, and plate 3 is connected.It is additionally provided with and connects on the wireless plates 3 of Zigbee
The mouth wireless plates 3 of 32, Zigbee are connected by interface 32 with external equipment.
Indicator lamp 5 is provided with the digital display instrument 2, digital display instrument 2 passes through the display working condition of indicator lamp 5.The digital display instrument 2
Display screen 6 is inside installed, display screen 6 is wireless with Zigbee, and plate 3 is connected, and digital display instrument 2 is shown by display screen 6 where digital display instrument 2
The position of graduated scale 1.
Setscrew 7 is respectively equipped with the digital display instrument 2 and graduated scale 1, digital display instrument 2 and graduated scale 1 pass through expansion respectively
Screw 7 and the both sides in crack to be detected are fixed.The upper and lower ends of graduated scale 1 are provided with chute 12, and digital display instrument 2 is in graduated scale 1
Slided on chute 12.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
- A kind of 1. portable remote fracture detecting instrument, it is characterised in that：The digital display being slidably connected including graduated scale and with graduated scale Instrument, graduated scale pass through digital display instrument, and graduated scale is arranged on the side in crack to be detected, and digital display instrument is arranged on the another of crack to be detected Side, digital display instrument are slided on the scale with the change width in crack to be detected, and fixed grid is provided with digital display instrument, is set in graduated scale There is moving grid, digital display instrument realizes that the position of digital display instrument place graduated scale is detected by the electrostatic coupling of fixed grid and moving grid, in digital display instrument The wireless plates of Zigbee are installed, Zigbee is wireless, and plate is provided with antenna, the width detection value that digital display instrument passes through antenna transmission crack.
- A kind of 2. portable remote fracture detecting instrument according to claims 1, it is characterised in that：The Zigbee is wireless Interface is additionally provided with plate, Zigbee is wireless, and plate is connected by interface with external equipment.
- A kind of 3. portable remote fracture detecting instrument according to claims 1, it is characterised in that：Pacify in the digital display instrument Equipped with display screen, display screen is connected with the wireless plates of Zigbee, the position of graduated scale where digital display instrument shows digital display instrument by display screen Put.
- A kind of 4. portable remote fracture detecting instrument according to claims 1, it is characterised in that：The digital display instrument is also set Processor is equipped with, processor is connected with the wireless plates of Zigbee.
- A kind of 5. portable remote fracture detecting instrument according to claims 1, it is characterised in that：Above and below the graduated scale Both ends are provided with chute, and digital display instrument slides on the chute of graduated scale.
- A kind of 6. portable remote fracture detecting instrument according to claims 1, it is characterised in that：The digital display instrument and quarter Setscrew is respectively equipped with degree chi, digital display instrument and graduated scale are fixed by setscrew and the both sides in crack to be detected respectively.
- A kind of 7. portable remote fracture detecting instrument according to claims 1, it is characterised in that：Set on the digital display instrument Indicator lamp is equipped with, digital display instrument passes through indicator lamp display working condition.
- A kind of 8. portable remote fracture detecting instrument according to claims 1, it is characterised in that：The digital display instrument bottom Provided with power interface, digital display instrument is connected by power interface with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548001.3A CN107356176A (en) | 2017-07-06 | 2017-07-06 | Portable remote crack detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548001.3A CN107356176A (en) | 2017-07-06 | 2017-07-06 | Portable remote crack detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356176A true CN107356176A (en) | 2017-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710548001.3A Pending CN107356176A (en) | 2017-07-06 | 2017-07-06 | Portable remote crack detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN107356176A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220439A (en) * | 2019-06-11 | 2019-09-10 | 四川轻化工大学 | Crack measuring device for high-speed railway base inspection |
| CN110425971A (en) * | 2019-08-26 | 2019-11-08 | 天津动网信息科技有限公司 | A kind of monitoring device and its application method of crack maximum width |
Citations (4)
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|---|---|---|---|---|
| CN102673421A (en) * | 2012-05-16 | 2012-09-19 | 奇瑞汽车股份有限公司 | Method for switching sleep mode and wakeup mode of electric vehicle control unit and realization circuit thereof |
| CN103487373A (en) * | 2013-10-10 | 2014-01-01 | 江苏省交通科学研究院股份有限公司 | Slope crack monitoring device and measuring method thereof |
| CN106197241A (en) * | 2016-08-22 | 2016-12-07 | 浙江维思无线网络技术有限公司 | GIS bus bar canister telescopic joint displacement monitoring device and monitoring method thereof |
| CN106813640A (en) * | 2017-03-22 | 2017-06-09 | 中国地质调查局水文地质环境地质调查中心 | A kind of digital display crack detecting device and its detection method |
-
2017
- 2017-07-06 CN CN201710548001.3A patent/CN107356176A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673421A (en) * | 2012-05-16 | 2012-09-19 | 奇瑞汽车股份有限公司 | Method for switching sleep mode and wakeup mode of electric vehicle control unit and realization circuit thereof |
| CN103487373A (en) * | 2013-10-10 | 2014-01-01 | 江苏省交通科学研究院股份有限公司 | Slope crack monitoring device and measuring method thereof |
| CN106197241A (en) * | 2016-08-22 | 2016-12-07 | 浙江维思无线网络技术有限公司 | GIS bus bar canister telescopic joint displacement monitoring device and monitoring method thereof |
| CN106813640A (en) * | 2017-03-22 | 2017-06-09 | 中国地质调查局水文地质环境地质调查中心 | A kind of digital display crack detecting device and its detection method |
Non-Patent Citations (4)
| Title |
|---|
| 任致程: "《电力电测数字仪表原理与应用指南》", 30 April 2007, 中国电力出版社 * |
| 王军年: "《汽车专业大学生科技创新暨全国大赛指南》", 31 July 2015, 北京理工大学出版社 * |
| 郭爱芳: "《传感器原理及应用》", 31 May 2007, 西安电子科技大学出版社 * |
| 韩雪涛: "《主板维修从入门到精通》", 31 January 2010, 中国铁道出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220439A (en) * | 2019-06-11 | 2019-09-10 | 四川轻化工大学 | Crack measuring device for high-speed railway base inspection |
| CN110425971A (en) * | 2019-08-26 | 2019-11-08 | 天津动网信息科技有限公司 | A kind of monitoring device and its application method of crack maximum width |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiong Gang Inventor after: Zhang Zhen Inventor after: Yu Bo Inventor after: Xu Peide Inventor after: Zhou Weixiong Inventor after: Wang Hui Inventor after: Xiong Yong Inventor after: Yu Zhiping Inventor after: Chen Renxue Inventor after: Huang Chengping Inventor before: Xiong Gang Inventor before: Yu Bo Inventor before: Xiong Yong Inventor before: Yu Zhiping Inventor before: Wei Hongsheng Inventor before: Zhang Zhen Inventor before: Chen Renxue |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
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| RJ01 | Rejection of invention patent application after publication |