CN108507515A - A kind of drag-line sensor installation auxiliary device - Google Patents
A kind of drag-line sensor installation auxiliary device Download PDFInfo
- Publication number
- CN108507515A CN108507515A CN201810307890.9A CN201810307890A CN108507515A CN 108507515 A CN108507515 A CN 108507515A CN 201810307890 A CN201810307890 A CN 201810307890A CN 108507515 A CN108507515 A CN 108507515A
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- China
- Prior art keywords
- drag
- line sensor
- line
- angular transducer
- auxiliary device
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Embodiment of the invention discloses that a kind of drag-line sensor installation auxiliary device, it is characterized in that, one end including right angle rack, the right angle rack is provided with angular transducer, the other end is detachably connected with drag-line sensor, one end of the angular transducer and sliding bar is rotatablely connected, and the other end of the sliding bar is arranged on the drag-line of the drag-line sensor;Further include the hand-held display unit communicated to connect with the angular transducer, the hand-held display unit includes power supply module, conversion computing module and the display module for showing result.Device provided by the present invention has the advantages that simple in structure, easy to operate, high certainty of measurement, efficiently solves difficulty when installation space is restricted or needs accurately to set established angle.
Description
Technical field
The present invention relates to measuring apparatus fields, and in particular to a kind of drag-line sensor installation auxiliary device.
Background technology
Mechanical movement can be converted into the electric signal that can be measured, record or transmit by drag-line sensor, be moved for measuring
The displacement of the lines of dynamic component.When installation, drag-line is drawn out to moving parts mechanism by line outlet, to ensure accuracy in measurement and drag-line longevity
The setting angle of life, drag-line and line outlet should be maintained within +/- 30 °.
At present when installing drag-line sensor, common protractor determines setting angle, but is restricted or needs in installation space
When accurately setting established angle, protractor mode haves the shortcomings that regard reading inconvenience and measurement angle error is larger.
Invention content
To solve the above-mentioned problems in the prior art, the present invention provides a kind of drag-line sensors to install auxiliary dress
It sets, which is characterized in that one end including right angle rack, the right angle rack is provided with angular transducer, and the other end is passed with drag-line
Sensor is detachably connected, and the other end setting of one end rotation connection of the angular transducer and sliding bar, the sliding bar exists
On the drag-line of the drag-line sensor;
Further include the hand-held display unit communicated to connect with the angular transducer, the hand-held display unit includes power supply mould
Block, conversion computing module and the display module for showing result.
Further, the right angle rack is provided with locating groove, the positioning close to one end of the drag-line sensor
Card slot is arranged in the pedestal line outlet side of the drag-line sensor 5, and closely engages with the pedestal of the drag-line sensor 5.
Further, the sliding bar is provided with V-type card slot close to one end of the drag-line, and passes through the V-type card slot
It is detachably connected with the drag-line.
Further, the power supply module includes that lithium battery group and control switch, and the lithium battery group is used for described turn
Computing module, the display module and angular transducer power supply are changed, the conversion computing module includes A/D converter and list
Piece machine, the A/D converter are used to convert the output electric signal of the angular transducer, and the microcontroller is installed for calculating
Angle, the display module include the display that real-time display established angle numerical value is connect and be used for the single chip communication.
Further, the right angle rack is provided with round card slot, the circle close to one end of the angular transducer
The side of card slot is provided with tapping, and fastens the angular transducer by positioning screw, on the side wall of the circle card slot
It is provided with the gag lever post of 2 rotating ranges for limiting the sliding bar.
Advantageous effect:
A kind of drag-line sensor installation auxiliary device provided in the embodiment of the present invention has simple in structure, operation letter
Just, the advantages of high certainty of measurement, difficulty when installation space is restricted or needs accurately to set established angle is efficiently solved.
Description of the drawings
Fig. 1 is a kind of front view of the embodiment of drag-line sensor installation auxiliary device of the present invention;
Fig. 2 is a kind of forward sight structural schematic diagram of the embodiment of drag-line sensor installation auxiliary device of the present invention;
Fig. 3 is a kind of backsight structural representation of the embodiment of drag-line sensor installation auxiliary device of the present invention;
Fig. 4 is a kind of established angle computational methods schematic diagram of the embodiment of drag-line sensor installation auxiliary device of the present invention;
Fig. 5 is that a kind of forward sight structure of the hand-held display unit of the embodiment of drag-line sensor installation auxiliary device of the present invention is shown
It is intended to;
Fig. 6 is that a kind of backsight structure of the hand-held display unit of the embodiment of drag-line sensor installation auxiliary device of the present invention is shown
It is intended to.
Wherein:
1- right angle racks, the sides 11-A, the sides 12-B, 13- circle card slots, 131- gag lever posts, 14- locating grooves, 2- angles pass
Sensor, 3- sliding bars, 31-V type card slots, 4- hold display unit, 41- displays, 42- control switches, 5- drag-line sensors, 51-
Drag-line.
Specific implementation mode
Technical solution of the present invention is described in detail below.
Embodiment 1
In order to preferably introduce technical scheme of the present invention, now define:Connect with drag-line sensor 5 in right angle rack 1
11 while for A, connect with sliding bar 3 12 while for B, angle formed by the sides B 12 and sliding bar 3 is α, A while 11 with B while 12 institutes at
Angle be β, angle is γ formed by the sides A 11 and drag-line 51, and drag-line 51 is ε, established angle θ with angle formed by sliding bar 3.
As shown in figures 1 to 6, a kind of drag-line sensor installation auxiliary device, which is characterized in that including right angle rack 1, described
One end of right angle rack 1 is provided with angular transducer 2, and the other end is detachably connected with drag-line sensor 5, the angular transducer
2 are rotatablely connected with one end of sliding bar 3, and the other end of the sliding bar 3 is arranged on the drag-line 51 of the drag-line sensor 5;
Further include the hand-held display unit 4 communicated to connect with the angular transducer 2, the hand-held display unit 4 includes power supply
Module, conversion computing module and the display module for showing result.
The right angle rack 1 is provided with round card slot 13, the circle card slot 13 close to one end of the angular transducer 2
Side be provided with tapping, and the angular transducer 2 is fastened by positioning screw, is set on the side wall of the circle card slot 13
It is equipped with the gag lever post 131 of 2 rotating ranges for limiting the sliding bar 3.
Further, one end of the sliding bar 3 is sleeved on the wheel measuring axis of angular transducer 2, other end sliding
It is connected on drag-line 51.
Further, the A of the right angle rack 1 while effective length be from 51 line outlet center of drag-line to A, B while 12 weights
The left-hand of the central point of conjunction projects line length;B is when 12 effective length is from 13 center of round card slot to A, B in 12 coincidences
Forward projection's line length of heart point;The A while effective length and the B while 12 the ratio of effective length be about 1.37:1, it protects
When demonstrate,proving the sliding bar 3 and being rotated between two gag lever posts 131, the angles α change in 90 °~180 °, corresponding established angle 0 °~
Change between 30 °.
Further, when the angles α are 90 °, the measurement axis of the angular transducer 2 is in zero-bit.
Further, the round card slot 13 is arranged in the one end on the sides B 12, and the circle card slot 13 has annulus column
Body structure, and central axes are perpendicular to the side wall on the sides B 12.
Further, the angular transducer 2 is coordinated by the tapping and the positioning screw, is fixed on the circle
In shape card slot 13.
Further, the gag lever post 131 is arranged on the side wall in the round card slot 13 towards the sliding bar 3.
Further, the gag lever post 131 be used for limit the sliding bar 3 sliding angle, ensure α 90 °~
Change in 180 °.
As shown in figure 4, the vertical dotted line in Fig. 4 indicates that the initial position of sliding bar 3, horizontal dotted line indicate that the drag-line passes
The line outlet direction of sensor 5.The calculation formula of established angle isWherein LAFor the length on the sides A 11
Degree, LBFor the length on the sides B 12, Δ α is the output valve of angular transducer 2.
The right angle rack 1 is provided with locating groove 14, the locating groove 14 close to one end of the drag-line sensor 5
It is arranged in the pedestal line outlet side of the drag-line sensor 5, and closely engage with the pedestal of the drag-line sensor 5.
Further, the locating groove 14 has rectangular configuration, described to be stuck in 5 pedestal line outlet one of drag-line sensor
Side closely engages with the pedestal of the drag-line sensor 5, ensures that the sides A of right angle rack 1 and 5 line outlet of drag-line sensor are in 90 °
Right angle.
Further, the locating groove 14 is fastened on the side wall of the pedestal of the drag-line sensor 5.
The sliding bar 3 is provided with V-type card slot close to one end of the drag-line 51, and by the V-type card slot with it is described
Drag-line 51 is detachably connected.
Further, the sliding bar 3 is connected to by the V-type card slot 31 on the drag-line 51.
Further, it is slided on the drag-line 51 by the sliding bar 3, the angular transducer 2 is made to detect
Angle change, and established angle is calculated by angle change.
The power supply module includes lithium battery group and control switch 42, and the lithium battery group is used to calculate mould to the conversion
Block, the display module and the angular transducer 2 are powered, and the conversion computing module includes A/D converter and microcontroller, institute
Output electric signal of the A/D converter for converting the angular transducer 2 is stated, the microcontroller is described for calculating established angle
Display module includes the display 41 that real-time display established angle numerical value is connect and be used for the single chip communication.
Further, the hand-held display unit includes microcontroller, lithium battery group, liquid crystal display and operating switch, the hand
Hold established angle of the formula display unit for the electric signal that angular transducer 2 exports being converted, calculating and being exported display drag-line 51.
Further, the hand-held display unit 4 further includes shell, and power supply module, conversion computing module and display module are set
It sets in shell, signal lead-in clamp, power -line terminal and ground (GND) binding post is provided at the top of the shell.
Further, the hand-held display unit 4 is connected with the angular transducer 2 by three binding posts, the angle
The signal output wiring terminal of degree sensor 2 is connect with the signal lead-in clamp of the hand-held display unit 4, for receiving
State the electric signal of the output of angular transducer 2;The power -line terminal of the angular transducer 2 is described with the hand-held display unit 4
Power -line terminal connects, and the lithium battery group for the hand-held display unit 4 is powered to the angular transducer 2;The angle
Spend (GND) common ground connection describedly of ground (GND) binding post and the hand-held display unit 4 of sensor 2.
Further, on the housing, the control switch 42 is for controlling the hand for the setting of control switch 42
Being powered on for display unit 4 is held, while being powered to angular transducer 2.
Further, the display 41 is liquid crystal display, and the microcontroller is STM32 microcontrollers.
Further, the lithium battery group is powered by voltage stabilizing chip for the angular transducer 2, and the lithium battery group is also
It powers for the A/D converter, the microcontroller and the liquid crystal display, the voltage stabilizing chip is the angular transducer 2
Pressure stabilization function is played with the microcontroller, the output signal of the angular transducer 2 turns by entering the A/D after modulate circuit
Parallel operation completes AD conversion, and transformed signal enters the STM32 microcontrollers, and the output result of the STM32 microcontrollers passes through
The liquid crystal display is shown.
In use, 5 installation auxiliary device of Ben Lasuo sensors includes following three kinds of state steps;
(1) original state:Drag-line 51 is fixed on the moving part, the right angle rack 1 passes through the locating groove 14
It is fixed on the pedestal of drag-line sensor 5, sliding bar 3 leans against on gag lever post 131, and ensures that the angles α are 90 °, the survey of angular transducer 2
Amount axis is in zero-bit;V-type card slot is tightly engaged with drag-line 51, and drag-line 51 and line outlet are in line relationship, and without inflection point, installation is flat
Face determines that established angle at this time is 0 °.
(2) thick installation process:Using moving parts as the center of circle in mounting plane, mobile drag-line sensor 5, it is suitable to determine
Installation site, at this time sliding bar 3 along 51 direction of drag-line while movable on drag-line 51, also between two gag lever posts 131
Driving angular transducer 2 to measure, shaft rotation is dynamic, and established angle at this time changes between 0 °~30 °.
(3) fine installation:It, can be by conducting wire by hand-held display unit 4 and angular transducer 2 when needing accurately to determine established angle
Connection holds display unit and powers to angular transducer 2, and angular transducer 2 exports electric signal, is shown in real time after converting, calculating
Show the numerical value of established angle.
A kind of drag-line sensor installation auxiliary provided in the embodiment of the present invention
Device has the advantages that simple in structure, easy to operate, high certainty of measurement, efficiently solve installation space be restricted or
Difficulty when needing accurately to set established angle.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of drag-line sensor installation auxiliary device, which is characterized in that one end including right angle rack, the right angle rack is set
It is equipped with angular transducer, the other end is detachably connected with drag-line sensor, one end rotation of the angular transducer and sliding bar
Connection, the other end of the sliding bar are arranged on the drag-line of the drag-line sensor;
Further include the hand-held display unit communicated to connect with the angular transducer, the hand-held display unit includes power supply module, turns
Change computing module and the display module for showing result.
2. a kind of drag-line sensor installation auxiliary device according to claim 1, which is characterized in that the right angle rack leans on
One end of the nearly drag-line sensor is provided with locating groove, and the locating groove is arranged the pedestal in the drag-line sensor and goes out
Line mouth side, and closely engage with the pedestal of the drag-line sensor.
3. a kind of drag-line sensor installation auxiliary device according to claim 1, which is characterized in that the sliding bar is close
One end of the drag-line is provided with V-type card slot, and is detachably connected with the drag-line by the V-type card slot.
4. a kind of drag-line sensor installation auxiliary device according to claim 1, which is characterized in that the power supply module packet
It includes lithium battery group and control switchs, the lithium battery group is used for the conversion computing module, the display module and the angle
Sensor power supply is spent, the conversion computing module includes A/D converter and microcontroller, and the A/D converter is described for converting
The output electric signal of angular transducer, for calculating established angle, the display module includes and the microcontroller microcontroller
Communicate to connect and be used for the display of real-time display established angle numerical value.
5. a kind of drag-line sensor installation auxiliary device according to claim 1, which is characterized in that the right angle rack leans on
One end of the nearly angular transducer is provided with round card slot, and the side of the circle card slot is provided with tapping, and by fixed
Position screw fastens the angular transducer, and 2 rotations for limiting the sliding bar are provided on the side wall of the circle card slot
Turn the gag lever post of range.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810307890.9A CN108507515B (en) | 2018-04-08 | 2018-04-08 | Cable sensor installs auxiliary device |
Applications Claiming Priority (1)
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CN201810307890.9A CN108507515B (en) | 2018-04-08 | 2018-04-08 | Cable sensor installs auxiliary device |
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CN108507515A true CN108507515A (en) | 2018-09-07 |
CN108507515B CN108507515B (en) | 2024-02-09 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603164A (en) * | 1995-02-27 | 1997-02-18 | Haddix; Paul A. | Adjustable angle guide and angle finder |
US20100053640A1 (en) * | 2007-03-13 | 2010-03-04 | Haglof Sweden Ab | Measuring device for measuring a distance |
JP2012026833A (en) * | 2010-07-22 | 2012-02-09 | Chugoku Electric Power Co Inc:The | Electric power cable angle measuring instrument |
CN202770388U (en) * | 2012-09-27 | 2013-03-06 | 宁波市北仑机械电器有限公司 | Tensile cable type linear displacement sensor |
CN104372737A (en) * | 2014-11-10 | 2015-02-25 | 南京邮电大学 | Detecting robot for cables of cable-stayed bridges |
CN204967159U (en) * | 2015-07-22 | 2016-01-13 | 北汽福田汽车股份有限公司 | Wire linking bridge and have its starter device |
CN206989914U (en) * | 2017-05-25 | 2018-02-09 | 北京易驾佳信息科技有限公司 | A kind of automobile operation pedal position detection means |
CN208254438U (en) * | 2018-04-08 | 2018-12-18 | 南阳师范学院 | A kind of drag-line sensor installation auxiliary device |
-
2018
- 2018-04-08 CN CN201810307890.9A patent/CN108507515B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603164A (en) * | 1995-02-27 | 1997-02-18 | Haddix; Paul A. | Adjustable angle guide and angle finder |
US20100053640A1 (en) * | 2007-03-13 | 2010-03-04 | Haglof Sweden Ab | Measuring device for measuring a distance |
JP2012026833A (en) * | 2010-07-22 | 2012-02-09 | Chugoku Electric Power Co Inc:The | Electric power cable angle measuring instrument |
CN202770388U (en) * | 2012-09-27 | 2013-03-06 | 宁波市北仑机械电器有限公司 | Tensile cable type linear displacement sensor |
CN104372737A (en) * | 2014-11-10 | 2015-02-25 | 南京邮电大学 | Detecting robot for cables of cable-stayed bridges |
CN204967159U (en) * | 2015-07-22 | 2016-01-13 | 北汽福田汽车股份有限公司 | Wire linking bridge and have its starter device |
CN206989914U (en) * | 2017-05-25 | 2018-02-09 | 北京易驾佳信息科技有限公司 | A kind of automobile operation pedal position detection means |
CN208254438U (en) * | 2018-04-08 | 2018-12-18 | 南阳师范学院 | A kind of drag-line sensor installation auxiliary device |
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