CN108195278A - A kind of High Precision Long-distance command displacement measuring instrument - Google Patents
A kind of High Precision Long-distance command displacement measuring instrument Download PDFInfo
- Publication number
- CN108195278A CN108195278A CN201810157693.3A CN201810157693A CN108195278A CN 108195278 A CN108195278 A CN 108195278A CN 201810157693 A CN201810157693 A CN 201810157693A CN 108195278 A CN108195278 A CN 108195278A
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- Prior art keywords
- displacement
- level meter
- direction level
- main body
- measuring instrument
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention discloses a kind of High Precision Long-distance command displacement measuring instrument, belongs to displacement measurement technology field, including main body, measuring rod, wireless transmit/receive units, horizontal direction level meter, vertical direction level meter and support with adjustable；Displacement sensor and circuit master board are provided in main body, the test side of displacement sensor is connected with measuring rod, and signal output end is connected with circuit master board, for detecting the displacement of measuring rod；Circuit master board is connected with wireless transmit/receive units, and wireless transmit/receive units are used to displacement data being sent to remote terminal；Support with adjustable is connected with main body, and horizontal direction level meter and vertical direction level meter are mounted in main body.Displacement data is sent by wireless transmit/receive units, is influenced without tradition detector for displacement measuring electric wire, avoids winding displacement easy kinking problem when setting up measuring instrument, it is quick and easy for installation；Support with adjustable is coordinated to realize accurate leveling by horizontal direction level meter and vertical direction level meter, leveling precision is substantially improved.
Description
Technical field
The present invention relates to displacement measurement technology field, specially a kind of High Precision Long-distance command displacement measuring instrument.
Background technology
Detector for displacement measuring is a kind of instrument for measuring rigid body displacement, most of at present to be about displacement measuring instrument
By the way of wired connection, displacement signal is included by data line transfer to the external signal processing circuit specified, these circuits
Level shifting circuit, signal amplification circuit, single chip circuit and the circuit with computer communication, finally carry out data by computer
Analysis, processing and display, this wired connection mode not only add hardware investment, are also easy to cause the plug because of wired connection
Device frequently using some caused failures, increase measurement cost, while volume is larger is not easy to carry.In addition displacement measurement
Instrument is for measuring steel structure or other concrete structure displacement deformations for a long time, also can be used for measuring the soil body, side slope, gear
The displacements of the works such as cob wall, depression, strain, sliding measuring instrument, to avoid that there are larger measurement error and error angles.
The less consideration balanced design of current displacement measuring instrument, in installation process manually visual derection level it is difficult to ensure that instrument and institute
It is conllinear to survey direction, data is caused, which large error occur, influences experiment effect.
Invention content
For problems of the prior art, the present invention provides a kind of High Precision Long-distance command displacement measuring instrument, structure
Simply, at low cost, high certainty of measurement.
The present invention is to be achieved through the following technical solutions：
A kind of High Precision Long-distance command displacement measuring instrument, including main body, measuring rod, wireless transmit/receive units, horizontal direction water
Level, vertical direction level meter and support with adjustable；
Displacement sensor and circuit master board are provided in the main body, the test side of displacement sensor and measuring rod connect
It connects, signal output end is connected with circuit master board, for detecting the displacement of measuring rod；
The circuit master board is connected with wireless transmit/receive units, and wireless transmit/receive units are used to displacement data being sent to far
Journey terminal；
The support with adjustable is connected with main body, and horizontal direction level meter and vertical direction level meter are mounted in main body.
Optionally, the end set of the measuring rod has ball head.
Optionally, further include rechargeable battery, the rechargeable battery is connected with main body, be used for based on power, rechargeable battery
On be provided with charging socket.
Optionally, the main body is rectangular parallelepiped structure.
Optionally, horizontal direction level meter and vertical direction level meter are oval curved shape glass tube horizontal instrument, horizontal
Direction level meter and vertical direction level meter are separately mounted on side adjacent with support with adjustable joint face in main body.
Optionally, the horizontal direction level meter and vertical direction level meter are located at respectively in main body connects with support with adjustable
The position on the both sides of the adjacent side of junction.
Optionally, the resistive circuit connected with circuit master board, the resistive conductor are provided in the displacement sensor
Road is used to measure the displacement data of measuring rod, and displacement data is transferred to circuit master board.
Optionally, the wireless transmit/receive units include wireless receiving and dispatching antenna, the wireless receiving and dispatching antenna by signal wire and
Circuit master control borad connects, for sending displacement data.
Compared with prior art, the present invention has technique effect beneficial below：
The present invention a kind of High Precision Long-distance command displacement measuring instrument is disclosed, including main body, measuring rod, wireless transmit/receive units,
Horizontal direction level meter, vertical direction level meter and support with adjustable；Displacement sensor and circuit main control are provided in main body
Plate, the test side of displacement sensor are connected with measuring rod, and signal output end is connected with circuit master board, for detecting measuring rod
Displacement；Circuit master board is connected with wireless transmit/receive units, and wireless transmit/receive units are used to displacement data being sent to long-range end
End；Support with adjustable is connected with main body, and horizontal direction level meter and vertical direction level meter are mounted in main body.By wirelessly receiving
Bill member sends displacement data, is influenced without tradition detector for displacement measuring electric wire, avoids winding displacement easy kinking when setting up measuring instrument
Problem, it is quick and easy for installation, eliminate wire resistance influence and external interference, electric wire pull displacement meter in itself, circuit easily damages
Badly and the problems such as difficult influence displacement data precision is repaired, it can remote operation and reception data；By horizontal direction level meter and
Vertical direction level meter cooperation support with adjustable realizes accurate leveling, compared with traditional detector for displacement measuring mesh for lacking balanced design
Levelling operation is surveyed, leveling precision is substantially improved.
Further, by generating opposite position between measuring rod end set ball head, guarantee measuring rod and contact surface
It slides smoother during shifting, does not interfere with data.
Description of the drawings
Fig. 1 is knot when a kind of High Precision Long-distance command displacement measuring instrument provided in an embodiment of the present invention measures lateral displacement
Structure schematic diagram；
A kind of Fig. 2 High Precision Long-distance command displacement measuring instruments provided in an embodiment of the present invention measure structure during vertical displacement
Schematic diagram；
Fig. 3 is a kind of schematic block diagram of High Precision Long-distance command displacement measuring instrument provided in an embodiment of the present invention.
In figure：1- measuring rods, 2- main bodys, 3- wireless transmit/receive units, 4- power supply indicator 4- power supply indicators, 5- signals connect
Connect indicator light, 6- support with adjustable, 7- charging plugs, 8- switch buttons, 9- horizontal direction level meters, 10- vertical directions level
Instrument, 11- ball heads.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
As depicted in figs. 1 and 2, a kind of High Precision Long-distance command displacement measuring instrument, including main body 2, measuring rod 1, wireless receipts
Bill member 3, horizontal direction level meter 9, vertical direction level meter 10 and support with adjustable 6；
Displacement sensor and circuit master board are provided in main body 2, the test side of displacement sensor and measuring rod 1 connect
It connects, signal output end is connected with circuit master board, for detecting the displacement of measuring rod 1；Circuit master board and wireless receiving and dispatching
Unit 3 connects, and wireless transmit/receive units 3 are used to displacement data being sent to remote terminal；Support with adjustable 6 and main body 2 connect, water
It square is installed on the body 2 to level meter 9 and vertical direction level meter 10.The end set of measuring rod 1 has ball head 11, measures
Bar 1 measures contact jaw and is set as ball head 11, ensures to generate phase between 1 measurement end of measuring rod and contact surface when carrying out displacement measurement
It is smoother to being slided during displacement, measurement data is not interfered with, improves data precision.Wherein, remote terminal can be host computer or
Person's server etc..
A kind of High Precision Long-distance command displacement measuring instrument provided in an embodiment of the present invention further includes rechargeable battery, charging electricity
Pond and main body 2 connect, be used for based on 2 power supplies, be provided with charging socket on rechargeable battery.
Preferably, main body 2 is rectangular parallelepiped structure.Horizontal direction level meter 9 and vertical direction level meter 10 are oval song
Shape glass tube horizontal instrument, horizontal direction level meter 9 and vertical direction level meter 10 are separately mounted in main body 2 and adjustable branch
On the adjacent side of 6 joint faces of seat.For example, horizontal direction level meter 9 and vertical direction level meter 10 respectively be located at main body 2 on
The position on the both sides of the adjacent side of 6 joint face of support with adjustable.
As shown in figure 3, the resistive circuit connected with circuit master board is provided in displacement sensor, the resistive circuit
For measuring the displacement data of measuring rod 1, and displacement data is transferred to circuit master board.Wireless transmit/receive units 3 include nothing
Line dual-mode antenna, the wireless receiving and dispatching antenna is connected by signal wire with circuit master control borad, for sending displacement data.
A kind of High Precision Long-distance command displacement measuring instrument provided by the invention further includes switch button 8,4 and of power supply indicator
Signal connects indicator light 5, and power supply indicator 4 and signal connection indicator light 5 are connected respectively with circuit master control borad, wherein power supply instruction
Lamp 4 is green, yellow, red there are three types of color, corresponds to the electricity of battery, indicator light is shown in green when battery capacity is higher than 60%, low
Yellow is shown as in 60% indicator light, signal connection indicator light 5 there are two types of color shown in red less than 20% indicator light, green,
Red two kinds of colors represent Wireless movement measuring instrument and Computer signal connection or access failure respectively.
2 are installed on support with adjustable based on being incited somebody to action first during operation, not tighten, measuring rod 1 then is placed on survey
On amount point, adjust support with adjustable 6 and observe horizontal direction level meter 9 or vertical direction level meter 10 until bubble therein is located at
Glass tube center, tightens screw fixed wireless detector for displacement measuring, this completes the position balances of horizontal or vertical direction.Then
It turns on the switch, observes power supply indicator 4 and whether signal lamp shows normally, if will normally receive measurement by computer
Displacement data that instrument is sent out simultaneously is recorded as initial displacement, and then whether observed reading changes, if bounce is again to support with adjustable
It is fixed, leveling, until data stabilization.
Rechargeable battery can be charged by charging plug 7, and can be powered to measuring instrument, and battery is connected with displacement sensor.Nothing
Line Transmit-Receive Unit 3 is connected with circuit master board, and 1 displacement sensor of measuring rod is connected with measuring rod 1, and the movement of measuring rod 1 can change
Become line resistance and then change voltage, displacement sensor according to real-time voltage data and can be converted to displacement information and be transferred to circuit
Master board, circuit master board send out wireless signal by wireless transmit/receive units 3 again.
The specific embodiment lifted of the present invention is only the annotation to the invention spirit, person skilled in the art of the present invention
It can modify to the specific embodiment of description or similar method substitutes, without departing from the spirit of the present invention.
Claims (8)
1. a kind of High Precision Long-distance command displacement measuring instrument, which is characterized in that including main body (2), measuring rod (1), wireless receiving and dispatching
Unit (3), horizontal direction level meter (9), vertical direction level meter (10) and support with adjustable (6)；
Displacement sensor and circuit master board, the test side of displacement sensor and measuring rod (1) are provided on the main body (2)
Connection, signal output end is connected with circuit master board, for detecting the displacement of measuring rod (1)；
The circuit master board and wireless transmit/receive units (3) connection, wireless transmit/receive units (3) are for displacement data to be sent to
Remote terminal；
The support with adjustable (6) and main body (2) connection, horizontal direction level meter (9) and vertical direction level meter (10) installation
In main body (2).
A kind of 2. High Precision Long-distance command displacement measuring instrument as described in claim 1, which is characterized in that the measuring rod (1)
End set have ball head (11).
3. a kind of High Precision Long-distance command displacement measuring instrument as described in claim 1, which is characterized in that further include charging electricity
Pond, the rechargeable battery and main body (2) connection, be used for based on (2) power supply, be provided with charging socket on rechargeable battery.
4. a kind of High Precision Long-distance command displacement measuring instrument as described in claim 1, which is characterized in that the main body (2) is
Rectangular parallelepiped structure.
A kind of 5. High Precision Long-distance command displacement measuring instrument as claimed in claim 4, which is characterized in that horizontal direction level meter
(9) and vertical direction level meter (10) is oval curved shape glass tube horizontal instrument, horizontal direction level meter (9) and vertical direction
Level meter (10) is separately mounted on side adjacent with support with adjustable (6) joint face in main body (2).
A kind of 6. High Precision Long-distance command displacement measuring instrument as claimed in claim 5, which is characterized in that the horizontal direction water
Level (9) and vertical direction level meter (10) are located at side adjacent with support with adjustable (6) joint face in main body (2) respectively
The position on both sides.
A kind of 7. High Precision Long-distance command displacement measuring instrument as described in claim 1, which is characterized in that the displacement sensor
In be provided with the resistive circuit connected with circuit master board, the resistive circuit is used to measure the displacement data of measuring rod (1),
And displacement data is transferred to circuit master board.
A kind of 8. High Precision Long-distance command displacement measuring instrument as described in claim 1, which is characterized in that the wireless receiving and dispatching list
First (3) include wireless receiving and dispatching antenna, and the wireless receiving and dispatching antenna is connected by signal wire with circuit master control borad, for sending displacement
Data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157693.3A CN108195278A (en) | 2018-02-24 | 2018-02-24 | A kind of High Precision Long-distance command displacement measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157693.3A CN108195278A (en) | 2018-02-24 | 2018-02-24 | A kind of High Precision Long-distance command displacement measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108195278A true CN108195278A (en) | 2018-06-22 |
Family
ID=62593678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810157693.3A Pending CN108195278A (en) | 2018-02-24 | 2018-02-24 | A kind of High Precision Long-distance command displacement measuring instrument |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514156A (en) * | 2019-07-10 | 2019-11-29 | 南京方正建设工程质量检测有限公司 | One kind being used for building structure displacement tester |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180622 |