CN108507515B - Cable sensor installs auxiliary device - Google Patents
Cable sensor installs auxiliary device Download PDFInfo
- Publication number
- CN108507515B CN108507515B CN201810307890.9A CN201810307890A CN108507515B CN 108507515 B CN108507515 B CN 108507515B CN 201810307890 A CN201810307890 A CN 201810307890A CN 108507515 B CN108507515 B CN 108507515B
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- angle
- sensor
- cable
- angle sensor
- installation
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- 238000009434 installation Methods 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- 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
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction 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
- 238000000034 method 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
Abstract
The embodiment of the invention discloses an auxiliary device for installing a cable sensor, which is characterized by comprising a right-angle bracket, wherein one end of the right-angle bracket is provided with an angle sensor, the other end of the right-angle bracket is detachably connected with the cable sensor, the angle sensor is rotationally connected with one end of a sliding rod, and the other end of the sliding rod is arranged on a cable of the cable sensor; the handheld display part is in communication connection with the angle sensor and comprises a power supply module, a conversion calculation module and a display module for displaying results. The device provided by the invention has the advantages of simple structure, simplicity and convenience in operation and high measurement precision, and effectively solves the difficulty when the installation space is limited or the installation angle needs to be accurately set.
Description
Technical Field
The invention relates to the field of measuring equipment, in particular to an auxiliary device for installing a inhaul cable sensor.
Background
The cable sensor may convert mechanical motion into an electrical signal that may be metered, recorded or transmitted for measuring the linear displacement of the moving part. During installation, the stay cable is pulled out from the wire outlet to the moving part mechanism, and in order to ensure measurement accuracy and stay cable service life, the installation angle of the stay cable and the wire outlet is kept within +/-30 degrees.
At present, when the inhaul cable sensor is installed, the installation angle is determined by a common protractor, but when the installation space is limited or the installation angle needs to be accurately set, the protractor mode has the defects of inconvenient reading and larger angle measurement error.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an auxiliary device for installing a cable sensor, which is characterized by comprising a right-angle bracket, wherein one end of the right-angle bracket is provided with an angle sensor, the other end of the right-angle bracket is detachably connected with the cable sensor, the angle sensor is rotationally connected with one end of a sliding rod, and the other end of the sliding rod is arranged on a cable of the cable sensor;
the handheld display part is in communication connection with the angle sensor and comprises a power supply module, a conversion calculation module and a display module for displaying results.
Further, one end of the right-angle bracket, which is close to the inhaul cable sensor, is provided with a positioning clamping groove, and the positioning clamping groove is arranged on one side of a base outlet of the inhaul cable sensor 5 and is tightly clamped with the base of the inhaul cable sensor 5.
Further, one end of the sliding rod, which is close to the inhaul cable, is provided with a V-shaped clamping groove, and the sliding rod is detachably connected with the inhaul cable through the V-shaped clamping groove.
Further, the power supply module comprises a lithium battery pack and a control switch, the lithium battery pack is used for supplying power to the conversion calculation module, the display module and the angle sensor, the conversion calculation module comprises an A/D converter and a singlechip, the A/D converter is used for converting an output electric signal of the angle sensor, the singlechip is used for calculating an installation angle, and the display module comprises a display which is in communication connection with the singlechip and is used for displaying an installation angle value in real time.
Further, one end of the right-angle bracket, which is close to the angle sensor, is provided with a circular clamping groove, one side of the circular clamping groove is provided with tapping threads, the angle sensor is fastened through a positioning screw, and the side wall of the circular clamping groove is provided with 2 limiting rods for limiting the rotation range of the sliding rod.
The beneficial effects are that:
the stay cable sensor installation auxiliary device provided by the embodiment of the invention has the advantages of simple structure, simplicity and convenience in operation and high measurement precision, and effectively solves the difficulty when the installation space is limited or the installation angle needs to be accurately set.
Drawings
FIG. 1 is a front view of an embodiment of a cable sensor installation aid according to the present invention;
FIG. 2 is a schematic diagram showing a front view of an embodiment of a cable sensor mounting aid according to the present invention;
FIG. 3 is a schematic rear view of an embodiment of a cable sensor mounting accessory of the present invention;
FIG. 4 is a schematic view of a method for calculating the installation angle of an embodiment of the cable sensor installation aid according to the present invention;
FIG. 5 is a schematic diagram showing a front view of a hand-held display portion of an embodiment of a cable sensor mounting auxiliary device according to the present invention;
fig. 6 is a schematic rear view of a handheld display portion of an embodiment of a cable sensor installation assisting apparatus according to the present invention.
Wherein:
the device comprises a 1-right angle bracket, 11-A sides, 12-B sides, 13-round clamping grooves, 131-limiting rods, 14-positioning clamping grooves, a 2-angle sensor, a 3-sliding rod, 31-V-shaped clamping grooves, a 4-handheld display part, a 41-display, a 42-control switch, a 5-inhaul cable sensor and a 51-inhaul cable.
Detailed Description
The technical scheme of the invention is described in detail below.
Example 1
In order to better introduce the technical scheme of the invention, the following definitions are provided: in the right-angle bracket 1, the side connected with the cable sensor 5 is an A side 11, the side connected with the sliding rod 3 is a B side 12, the angle formed by the B side 12 and the sliding rod 3 is alpha, the angle formed by the A side 11 and the B side 12 is beta, the angle formed by the A side 11 and the cable 51 is gamma, the angle formed by the cable 51 and the sliding rod 3 is epsilon, and the installation angle is theta.
As shown in fig. 1 to 6, an auxiliary device for installing a cable sensor is characterized by comprising a right-angle bracket 1, wherein one end of the right-angle bracket 1 is provided with an angle sensor 2, the other end of the right-angle bracket is detachably connected with a cable sensor 5, the angle sensor 2 is rotatably connected with one end of a sliding rod 3, and the other end of the sliding rod 3 is arranged on a cable 51 of the cable sensor 5;
the device also comprises a handheld display part 4 in communication connection with the angle sensor 2, wherein the handheld display part 4 comprises a power supply module, a conversion calculation module and a display module for displaying results.
The right angle support 1 is close to the one end of angle sensor 2 is provided with circular draw-in groove 13, one side of circular draw-in groove 13 is provided with the tapping, and through set screw fastening angle sensor 2, be provided with 2 on the lateral wall of circular draw-in groove 13 and be used for limiting the gag lever post 131 of the rotation range of slide bar 3.
Further, one end of the sliding rod 3 is sleeved on the rotation measuring shaft of the angle sensor 2, and the other end is slidably connected to the inhaul cable 51.
Further, the effective length of the side A of the right-angle bracket 1 is the length of a left projection line from the center of the outlet of the inhaul cable 51 to the center point of the coincidence of the side A, B; the effective length of the B side 12 is the length of a forward projection line from the center of the circular clamping groove 13 to the coincident center point of the A, B side 12; the ratio of the effective length of the A-side to the effective length of the B-side 12 is about 1.37:1, it is ensured that the angle α varies from 90 ° to 180 ° and the corresponding mounting angle varies from 0 ° to 30 ° when the slide rod 3 rotates between the two stop rods 131.
Further, when the α angle is 90 °, the measurement axis of the angle sensor 2 is at zero position.
Further, the circular clamping groove 13 is disposed at one end of the B-edge 12, the circular clamping groove 13 has a circular cylinder structure, and the central axis is perpendicular to the side wall of the B-edge 12.
Further, the angle sensor 2 is fixed in the circular clamping groove 13 by matching the tapping with the positioning screw.
Further, the limiting rod 131 is disposed on a side wall of the circular clamping groove 13 facing the sliding rod 3.
Further, the limiting rod 131 is used for limiting the sliding angle of the sliding rod 3, so as to ensure that alpha varies within 90-180 degrees.
As shown in fig. 4, a vertical dotted line in fig. 4 indicates the initial position of the slide lever 3, and a horizontal dotted line indicates the outlet direction of the cable sensor 5. The calculation formula of the installation angle isWherein L is A For the length of the A side 11, L B The length of the B-side 12, Δα, is the output value of the angle sensor 2.
The right angle support 1 is close to the one end of cable sensor 5 is provided with location draw-in groove 14, location draw-in groove 14 sets up the base outlet one side of cable sensor 5, and with the inseparable block of cable sensor 5's base.
Further, the positioning clamping groove 14 has a rectangular structure, and is clamped at one side of the outlet of the base of the cable sensor 5 and is tightly clamped with the base of the cable sensor 5, so that the side A of the right-angle bracket 1 is guaranteed to be at a right angle of 90 degrees with the outlet of the cable sensor 5.
Further, the positioning clamping groove 14 is clamped on the side wall of the base of the inhaul cable sensor 5.
The sliding rod 3 is provided with a V-shaped clamping groove at one end close to the inhaul cable 51, and is detachably connected with the inhaul cable 51 through the V-shaped clamping groove.
Further, the sliding rod 3 is clamped on the pull cable 51 through the V-shaped clamping groove 31.
Further, the angle sensor 2 detects an angle change by sliding the slide rod 3 on the cable 51, and calculates the installation angle from the angle change.
The power supply module comprises a lithium battery pack and a control switch 42, the lithium battery pack is used for supplying power to the conversion calculation module, the display module and the angle sensor 2, the conversion calculation module comprises an A/D converter and a singlechip, the A/D converter is used for converting an output electric signal of the angle sensor 2, the singlechip is used for calculating an installation angle, and the display module comprises a display 41 which is in communication connection with the singlechip and is used for displaying an installation angle value in real time.
Further, the handheld display part comprises a single chip microcomputer, a lithium battery pack, a liquid crystal screen and a working switch, and is used for converting, calculating and outputting the electric signal output by the angle sensor 2 to display the installation angle of the inhaul cable 51.
Further, the handheld display part 4 further comprises a housing, the power supply module, the conversion calculation module and the display module are arranged in the housing, and a signal input terminal, a power terminal and a Ground (GND) terminal are arranged at the top of the housing.
Further, the hand-held display part 4 and the angle sensor 2 are connected through three binding posts, and a signal output binding post of the angle sensor 2 is connected with the signal input binding post of the hand-held display part 4 and is used for receiving an electric signal output by the angle sensor 2; the power supply terminal of the angle sensor 2 is connected with the power supply terminal of the handheld display part 4, and the lithium battery pack used for the handheld display part 4 supplies power to the angle sensor 2; the Ground (GND) terminal of the angle sensor 2 and the Ground (GND) of the hand-held display section 4 are commonly connected.
Further, the control switch 42 is provided on the housing, and the control switch 42 is used to control the energizing operation of the hand-held display section 4 while supplying power to the angle sensor 2.
Further, the display 41 is a liquid crystal display, and the singlechip is an STM32 singlechip.
Further, the lithium battery pack supplies power to the angle sensor 2 through a voltage stabilizing chip, the lithium battery pack also supplies power to the A/D converter, the singlechip and the liquid crystal display, the voltage stabilizing chip plays a role in stabilizing voltage for the angle sensor 2 and the singlechip, an output signal of the angle sensor 2 enters the A/D converter to complete AD conversion after passing through a conditioning circuit, the converted signal enters the STM32 singlechip, and an output result of the STM32 singlechip is displayed through the liquid crystal display.
When the cable sensor 5 is used, the installation auxiliary device comprises the following three state steps;
(1) Initial state: the inhaul cable 51 is fixed on a moving part, the right-angle bracket 1 is fixed on the base of the inhaul cable sensor 5 through the positioning clamping groove 14, the sliding rod 3 leans against the limiting rod 131, and the alpha angle is 90 degrees, and the measuring shaft of the angle sensor 2 is in a zero position; the V-shaped clamping groove is tightly meshed with the inhaul cable 51, the inhaul cable 51 is in linear relation with the wire outlet, no inflection point exists, the installation plane is determined, and the installation angle at the moment is 0 degrees.
(2) Coarse installation process: the cable sensor 5 is moved in the installation plane by taking the moving part as the center of a circle, and a proper installation position is determined, at the moment, the sliding rod 3 moves on the cable 51 along the direction of the cable 51, and meanwhile, the angle sensor 2 is driven between the two limiting rods 131 to rotate by a measuring shaft, and at the moment, the installation angle is changed between 0 degrees and 30 degrees.
(3) Fine installation: when the installation angle is required to be accurately determined, the handheld display part 4 can be connected with the angle sensor 2 through a lead, the handheld display part supplies power to the angle sensor 2, the angle sensor 2 outputs an electric signal, and the numerical value of the installation angle is displayed in real time after conversion and calculation.
The embodiment of the invention provides an auxiliary installation of a guy cable sensor
The device has the advantages of simple structure, simple and convenient operation and high measurement precision, and effectively solves the difficulty when the installation space is limited or the installation angle needs to be accurately set.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The cable sensor installation auxiliary device is characterized by comprising a right-angle bracket, wherein one end of the right-angle bracket is provided with an angle sensor, the other end of the right-angle bracket is detachably connected with the cable sensor, the angle sensor is rotationally connected with one end of a sliding rod, and the other end of the sliding rod is arranged on a cable of the cable sensor;
the handheld display part is in communication connection with the angle sensor and comprises a power supply module, a conversion calculation module and a display module for displaying results; one end of the right-angle bracket, which is close to the inhaul cable sensor, is provided with a positioning clamping groove, and the positioning clamping groove is arranged on one side of a base outlet of the inhaul cable sensor and is tightly clamped with the base of the inhaul cable sensor; the sliding rod is provided with a V-shaped clamping groove at one end close to the inhaul cable and is detachably connected with the inhaul cable through the V-shaped clamping groove; the power supply module comprises a lithium battery pack and a control switch, the lithium battery pack is used for supplying power to the conversion calculation module, the display module and the angle sensor, the conversion calculation module comprises an A/D converter and a singlechip, the A/D converter is used for converting an output electric signal of the angle sensor, the singlechip is used for calculating an installation angle, and the display module comprises a display which is in communication connection with the singlechip and is used for displaying an installation angle value in real time; the right angle support is close to angle sensor's one end is provided with circular draw-in groove, one side of circular draw-in groove is provided with the tapping, and through set screw fastening angle sensor, be provided with 2 on the lateral wall of circular draw-in groove and be used for limiting the gag lever post of the rotation scope of sliding lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307890.9A CN108507515B (en) | 2018-04-08 | 2018-04-08 | Cable sensor installs auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307890.9A CN108507515B (en) | 2018-04-08 | 2018-04-08 | Cable sensor installs auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN108507515A CN108507515A (en) | 2018-09-07 |
| CN108507515B true CN108507515B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810307890.9A Active CN108507515B (en) | 2018-04-08 | 2018-04-08 | Cable sensor installs auxiliary device |
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Citations (7)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0700613L (en) * | 2007-03-13 | 2007-11-20 | Hagloef Sweden Ab | Measuring device for measuring the diameter or width of an object |
-
2018
- 2018-04-08 CN CN201810307890.9A patent/CN108507515B/en active Active
Patent Citations (7)
| 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 |
| 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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| CN108507515A (en) | 2018-09-07 |
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