CN205537536U - Embrace pole deformation measurement appearance - Google Patents
Embrace pole deformation measurement appearance Download PDFInfo
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- CN205537536U CN205537536U CN201620372983.6U CN201620372983U CN205537536U CN 205537536 U CN205537536 U CN 205537536U CN 201620372983 U CN201620372983 U CN 201620372983U CN 205537536 U CN205537536 U CN 205537536U
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- pole
- laser sensor
- measurement instrument
- distortion measurement
- distance
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- 238000005259 measurement Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model discloses an embrace pole deformation measurement appearance, include: set up respectively in two laser sensor that embrace the pole outside for the measuring distance, with laser sensor connects, is used for conveying the distance that records to the MCU of receiving terminal, with the receiving terminal is connected, is used for to be based on whether the distance judges the host computer of maxmizing deflection. Above -mentioned embrace pole deformation measurement appearance utilizes the host computer to judge according to the distance that laser sensor recorded and embraces whether maxmizing deflection of pole to improved computational efficiency, so just can solve the workman and get into the scene and cause unsafe problem.
Description
Technical field
This utility model relates to pole technical field of measuring equipment, particularly to a kind of pole deformation
Measuring instrument.
Background technology
Along with being significantly increased of town and country power consumption, power circuit is also being continuously increased, as erection
The pole of power circuit essential tool, its use frequency is more and more higher, body of rod during usual vertical rod
Weight is very big, if pole is defective or the superperiod can affect it and use, does not only result in circuit
The delay laying the duration more can be likely to cause the injury of the person, equipment.
It is known that pole refers to the pillar that lifting uses, and hoist engine, assembly pulley, steel wire
Rope cooperation, can hoisting heavy (for electric power vertical rod in current power system) on the spot.And
Pole test refers to crouch in ground by flat for the pole assembled, and the most parallel pole draws a rope
As deformation quantity object of reference, after having measured initial deformation, apply 1.25 times of specified loads at pole top
The power of lotus, keeps 10 minutes, in last 2 minutes, measures the transversely deforming value of pole, becomes
The scope that shape amount allows is qualified within the 1/600 of pole length.
The test of pole is the force value that can inspection pole bear respective loads, and usual pole bears
Power relatively large, owing to Detection task is heavy, and pole detection test is time-consuming long, stress
Greatly, job demand enters in-site measurement, has certain security risk, in order to be able to carry for client
For preferably service, and in the environment of safety, realize detection, herein pole test is carried out
Thorough research learning, and consider some improved methods.
Utility model content
The purpose of this utility model is to provide a kind of pole distortion measurement instrument, this pole distortion measurement
Instrument can solve workman and enter scene and cause unsafe problem.
For achieving the above object, this utility model provides a kind of pole distortion measurement instrument, including:
It is respectively arranged at outside two poles in order to measure the laser sensor of distance；
It is connected with described laser sensor, in order to the distance recorded is sent to receiving terminal
MCU；
It is connected with described receiving terminal, in order to whether to reach maximum deformation quantity according to described Distance Judgment
Main frame.
Relative to above-mentioned background technology, the pole distortion measurement instrument that this utility model provides, including
Laser sensor, MCU, receiving terminal and the main frame being sequentially connected with；Utilize laser sensor generation
Line and the mode of ruler range finding is drawn and attenuated, it is achieved measure the lifting of efficiency for traditional；Keeping load
In the case of lotus, MCU, receiving terminal and main frame is utilized to measure at the scene without workman,
But utilize whether main frame reaches maximum change according to the Distance Judgment pole measured by laser sensor
Shape amount, thus improve computational efficiency, the most just can solve the problem that workman enters scene and causes not
The problem of safety.
Preferably, also include working as to calculate according to described distance reaching the 80% of maximum deformation quantity
After carry out the alarm device reported to the police.
Preferably, described alarm device is specially audible-visual annunciator.
Preferably, the power module in order to described laser sensor to be powered also is included.
Preferably, the display module in order to show described pole deflection in real time is also included.
Preferably, the liftable support in order to fixing described laser sensor is also included.
Preferably, two described laser sensors are symmetricly set in the outside of two described poles.
Accompanying drawing explanation
The pole that Fig. 1 is provided by this utility model embodiment and the position relationship of laser sensor
Schematic diagram；
Fig. 2 is the theory diagram of laser sensor in Fig. 1；
Fig. 3 is laser sensor and the wireless telecommunications schematic diagram of receiving terminal in Fig. 1；
Fig. 4 is receiving terminal and the Principle of Communication figure of main frame in Fig. 3.
Wherein:
1-laser sensor, 11-distance sensor module, 12-AD sampling module, 13-micro-control
Device processed, 14-wireless transmitter module, 15-lithium battery, 2-MCU, 21-wireless receiving module, 22-USB
Communication module, 3-receiving terminal, 4-main frame, 9-pole.
Detailed description of the invention
Core of the present utility model is to provide a kind of pole distortion measurement instrument, this pole distortion measurement
Instrument can substitute for workman and enters scene and calculate maximum allowable deflection.
In order to make those skilled in the art be more fully understood that this utility model scheme, below
In conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to pole that Fig. 1 to Fig. 4, Fig. 1 provided by this utility model embodiment and swash
The position relationship schematic diagram of optical sensor；Fig. 2 is the theory diagram of laser sensor in Fig. 1；
Fig. 3 is laser sensor and the wireless telecommunications schematic diagram of receiving terminal in Fig. 1；Fig. 4 is in Fig. 3
Receiving terminal and the Principle of Communication figure of main frame.
The pole distortion measurement instrument that this utility model provides, including the laser sensor being sequentially connected with
1, MCU2, receiving terminal 3 and main frame 4.
In pole process of the test, first pole 9 it is transported to test site and assembles pole, measuring
The length of pole 9, and according to the length of pole 9 arrange between two poles 9 open away from；When
So, in addition it is also necessary to confirm that pole 9 opens the Pass Test requirement away from whether.Then will test pulling force point with
Laser sensor 1 connects, and fixing pole 9 prevents pole 9 from kicking up.
Around pole 9, layout one encloses fine rule, makes mark in the junction of pole 9 both sides
As deformation quantity test point, and measure at mark the spacing with fine rule and be designated as M1；Test starts
After, again measure mark when testing pulling force and reaching test value and when keeping load to the 8th minute
Place is designated as M with the spacing of fine rule2；Length computation according to pole 9 draws the permission model of deformation values
Enclose (usually the 1/600 of pole 9 length), as (M1-M2) absolute value≤deformation values
Allowed band is qualified.
In above process, M1With M2Measurement carried out by laser sensor 1, and profit
With MCU2, the measured value of laser sensor 1 is sent to receiving terminal 3, and calculated by main frame 4
(M1-M2) absolute value whether less than or equal to the allowed band of deformation values, thus judge pole 9
The most qualified.Laser sensor 1 is utilized to replace traditional drawing-down line and the side of ruler range finding herein
Formula, it is achieved measure the lifting of efficiency；In the case of keeping load, utilize MCU2, reception
End 3 and main frame 4 measure at the scene without workman, but utilize main frame 4 according to laser
Whether the Distance Judgment pole 9 measured by sensor 1 reaches maximum deformation quantity, thus improves
Computational efficiency, the most just can solve the problem that workman enters scene and causes unsafe problem.
Figure of description 2 is the theory diagram of laser sensor 1, it can be seen that laser sensing
Device 1 includes distance sensor module 11, AD sampling module 12, microcontroller 13 and wireless
Transmitter module 14, utilizes the principle of the laser sensor 1 shown in Figure of description 2 to be capable of
The outside transmission of measurement data；Certainly, according to actual needs, laser sensor 1 can also have
Other set-up modes, will not be described in great detail herein.Figure of description 3 for laser sensor 1 with connect
The wireless telecommunications schematic diagram of receiving end 3, be i.e. connected with in turn wireless receiving module 21, MCU 2,
Usb communication module 22 and receiving terminal 3, thus complete between laser sensor 1 and receiving terminal 3
Wireless telecommunications.Figure of description 4 is the Principle of Communication figure of receiving terminal 3 and main frame 4.Herein
Preferably employ USB device to be connected with main frame 4 by receiving terminal 3, and utilize alternating current 220V pair
Receiving terminal 3 is powered.
The most also include alarm device, when calculating according to the distance measured by laser sensor 1
The alarm device reported to the police is carried out after going out to reach the 80% of maximum deformation quantity.Such as said process, due to
The length of pole 9 is certain, and therefore the allowed band of its deformation values may determine that；Therefore in test
During, the distance measured by laser sensor 1 can detect the actual change of pole 9 in real time
Whether shape amount meets its allowed band；Maximum deformation quantity is reached when the distance recorded calculates
After 80%, alarm device is reported to the police, thus points out workman to operate accordingly, it is to avoid meaning
The generation of outer accident.Use above-mentioned set-up mode, it is possible to avoid manually calculating, and supervise in real time
Survey the deflection of pole 9, so that the carrying out that test can be safe.
Certainly, alarm device herein can be specially audible-visual annunciator.That is, when exceeding maximum
Light sound same alarm during permission deformation, the light when reaching the 80% of maximum allowable deformation quantity
Warning is warned, and automatically calculates largest deformation amount by the length of pole 9.
In addition, pole distortion measurement instrument is also provided with power module, for laser
Sensor 1 is powered；Certainly, the most preferably power module is set to lithium battery 15, as
Shown in Figure of description 2, thus realize working alone of laser sensor 1.
Display module is utilized to show the deflection of pole 9 in real time；That is, in process of the test, by
Often deform in pole 9, measure in real time hence with laser sensor 1, and
The deflection of measured value i.e. pole 9 is shown in display module in real time, so that work
People the deflection of real-time awareness pole 9, beneficially workman can accurately make accurately judgement, have
It is beneficial to the properly functioning of test.
Certainly, pole distortion measurement instrument can also include liftable support；Utilize liftable support
Laser sensor 1 is fixed, thus contributes to laser sensor 1 and normally work.Herein
Laser sensor 1 preferably employ red LED light source, wavelength is the LASER Light Source of 660nm.
The most preferably two laser sensors 1 are symmetricly set in the outside of two poles 9；That is,
Two laser sensors 1 are identical relative to the distance of the pole 9 of corresponding side, are so conducive to
Test is normally carried out exactly.
Above pole distortion measurement instrument provided by the utility model is described in detail.This
Literary composition applies specific case principle of the present utility model and embodiment are set forth, with
The explanation of upper embodiment is only intended to help to understand method of the present utility model and core concept thereof.
It should be pointed out that, for those skilled in the art, new without departing from this practicality
On the premise of type principle, it is also possible to this utility model is carried out some improvement and modification, these change
Enter and modification also falls in this utility model scope of the claims.
Claims (7)
1. a pole distortion measurement instrument, it is characterised in that including:
It is respectively arranged at outside two poles in order to measure the laser sensor of distance；
It is connected with described laser sensor, in order to the distance recorded is sent to receiving terminal
MCU；
It is connected with described receiving terminal, in order to whether to reach maximum deformation quantity according to described Distance Judgment
Main frame.
Pole distortion measurement instrument the most according to claim 1, it is characterised in that also wrap
Include when calculate according to described distance reach maximum deformation quantity 80% after carry out the warning reported to the police
Device.
Pole distortion measurement instrument the most according to claim 2, it is characterised in that described
Alarm device is specially audible-visual annunciator.
4., according to the pole distortion measurement instrument described in claims 1 to 3 any one, it is special
Levy and be, also include the power module in order to described laser sensor to be powered.
Pole distortion measurement instrument the most according to claim 4, it is characterised in that also wrap
Include the display module in order to show described pole deflection in real time.
Pole distortion measurement instrument the most according to claim 5, it is characterised in that also wrap
Include the liftable support in order to fixing described laser sensor.
Pole distortion measurement instrument the most according to claim 6, it is characterised in that two
Described laser sensor is symmetricly set in the outside of two described poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372983.6U CN205537536U (en) | 2016-04-28 | 2016-04-28 | Embrace pole deformation measurement appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372983.6U CN205537536U (en) | 2016-04-28 | 2016-04-28 | Embrace pole deformation measurement appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537536U true CN205537536U (en) | 2016-08-31 |
Family
ID=56795059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372983.6U Active CN205537536U (en) | 2016-04-28 | 2016-04-28 | Embrace pole deformation measurement appearance |
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| Country | Link |
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| CN (1) | CN205537536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758325A (en) * | 2016-04-28 | 2016-07-13 | 杭州凯达电力建设有限公司 | Holding pole deformation measuring instrument |
-
2016
- 2016-04-28 CN CN201620372983.6U patent/CN205537536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758325A (en) * | 2016-04-28 | 2016-07-13 | 杭州凯达电力建设有限公司 | Holding pole deformation measuring instrument |
| CN105758325B (en) * | 2016-04-28 | 2018-01-26 | 杭州凯达电力建设有限公司 | A kind of pole distortion measurement instrument |
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