CN108303008A - High altitude wire diameter measurer - Google Patents
High altitude wire diameter measurer Download PDFInfo
- Publication number
- CN108303008A CN108303008A CN201711451588.2A CN201711451588A CN108303008A CN 108303008 A CN108303008 A CN 108303008A CN 201711451588 A CN201711451588 A CN 201711451588A CN 108303008 A CN108303008 A CN 108303008A
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- CN
- China
- Prior art keywords
- measuring
- main scale
- cylinder body
- vernier
- locking
- 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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Classifications
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a kind of high altitude wire diameter measurers, it is desirable to provide one kind can accurately reconnoitre the high altitude wire diameter measurer of wire type and specification in the case where not influencing conducting wire normal work.It includes insulating bar；Vernier caliper, vernier caliper includes main scale, the vernier slide and outside diameter measuring structure being slidably arranged on main scale, the end for being fixed on insulating bar of the main scale, the outside diameter measuring structure includes the dynamic exterior measuring measuring jaw determined exterior measuring measuring jaw and be arranged on vernier slide being arranged on main scale, it is to determine reference plane towards the side for determining exterior measuring measuring jaw of exterior measuring measuring jaw is moved, include dynamic reference plane and guiding surface towards the side for the dynamic exterior measuring measuring jaw for determining exterior measuring measuring jaw, the dynamic reference plane is between guiding surface and main scale, dynamic reference plane is parallel with reference plane is determined, the guiding surface and the spacing determined between reference plane are gradually increased from the root for determining exterior measuring measuring jaw toward the end direction for determining exterior measuring measuring jaw；And vernier locking device after surveying.
Description
Technical field
The present invention relates to a kind of diameter measurers, and in particular to a kind of high altitude wire diameter measurer.
Background technology
The inspection of the scene of a crime works the preliminary preparation constructed as electric power first-aid, and when prospecting needs the lead-type of clear circuit
Number, specification etc..Inspection of the scene of a crime work is preliminary preparation, and line outage can not possibly be climbed to electric pole and surveyed up by prospecting personnel
Measure wire type, specification etc., the wire type of the clear circuit of the inspection of the scene of a crime at present, specification often can only be with visually checking high-altitude
In conducting wire, judge that wire type and specification, error rate are higher by experience；Or after returning to office's inspection information
It determines wire type and specification, but since data upgrades not in time or because preservation is not good at, wire type is caused to judge with specification
Mistake is also very much.
Invention content
The purpose of the present invention is to overcome the shortcomings in the prior art and to provide one kind influencing conductor wire
In the case that road works normally, the high altitude wire diameter measurer of wire type and specification is accurately reconnoitred.
The technical scheme is that：
A kind of high altitude wire diameter measurer, including：Insulating bar；Vernier caliper, vernier caliper include main scale, are slidably arranged in main scale
On vernier slide and outside diameter measuring structure, the end for being fixed on insulating bar of the main scale, the outside diameter measuring structure include
The dynamic exterior measuring measuring jaw determined exterior measuring measuring jaw and be arranged on vernier slide being arranged on main scale determines exterior measuring towards dynamic exterior measuring measuring jaw
The side of measuring jaw is to determine reference plane, includes moving reference plane and guiding surface towards the side for the dynamic exterior measuring measuring jaw for determining exterior measuring measuring jaw,
The dynamic reference plane between guiding surface and main scale, move reference plane it is parallel with reference plane determine, the guiding surface and calmly
Spacing between reference plane is gradually increased from the root for determining exterior measuring measuring jaw toward the end direction for determining exterior measuring measuring jaw；And vernier after surveying
Locking device, vernier locking device includes the guide rail being arranged on vernier slide, the sliding block that slides along guide rail, is arranged in cunning after survey
The conversion equipment and locking system on triggering push rod, setting vernier slide on block, glide direction and the vernier of the sliding block are slided
The glide direction of seat is perpendicular, and triggering push rod is parallel with main scale, and triggers the same side that push rod is located at dynamic reference plane with main scale,
The conversion equipment includes the conversion cylinder body being arranged on vernier slide, the switching piston being slidably arranged in conversion cylinder body, sets
Set the switching piston bar on switching piston, be arranged conversion cylinder body one end switching piston bar cross mouth and be arranged in conversion cylinder
The axis of the first interface of the other end of body, the conversion cylinder body is parallel with guide rail, and the switching piston bar crosses mouth and triggering
Push rod is located at the same side of switching piston, and the end of switching piston bar crosses mouth across switching piston bar and is connected with triggering push rod
Connect, the locking system include the locking cylinder body being arranged on vernier slide, the lockup piston being slidably arranged in locking cylinder body,
The lockup piston bar being arranged in lockup piston, the lockup piston bar being arranged in one end of locking cylinder body are crossed mouth and are arranged in locking
The second interface of the other end of cylinder body, the axial direction and the glide direction of vernier slide of locking cylinder body are perpendicular, lockup piston bar mistake
Mouth and lockup piston bar are located between main scale and lockup piston, and mouth and position are crossed in the end of lockup piston bar across lockup piston bar
In the outside of locking cylinder body, the end of lockup piston bar is equipped with locking briquetting, passes through connection between second interface and first interface
Pipeline is connected, and check valve is additionally provided between connecting pipe and second interface.
The high altitude wire diameter measurer of this programme can directly calibrate the conducting wire of high-altitude electrification, to not influence
In the case that conducting wire works normally, wire type and specification are accurately reconnoitred, early-stage preparations are carried out for electric power first-aid construction.
Preferably, guide rail is equipped with the first limited block, and when sliding block is against on the first limited block：Locking briquetting with
Main scale detaches.
Preferably, guide rail is equipped with the second limited block, sliding block is between the first limited block and the second limited block.
Preferably, being additionally provided with third interface in the second end of locking cylinder body, third interface is equipped with controlled valve.
Preferably, towards rubber block is additionally provided on the locking briquetting surface of main scale.This programme structure is conducive to vernier
Slide is reliably fixed on main scale, and then improves the accuracy that conducting wire is calibrated.
Preferably, main scale is perpendicular with insulating bar.
Preferably, the length for determining exterior measuring measuring jaw is more than dynamic exterior measuring measuring jaw.This programme structure is convenient for actually calibrating operation.
The beneficial effects of the invention are as follows：Directly the conducting wire of high-altitude electrification can be calibrated, to not influence conduction
In the case that circuit works normally, wire type and specification are accurately reconnoitred, early-stage preparations are carried out for electric power first-aid construction.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the high altitude wire diameter measurer of the present invention.
Fig. 2 is the partial enlarged view at A in Fig. 1.
Fig. 3 is a kind of cross-sectional view at B-B in Fig. 2.
In figure：
Insulating bar 1；
Vernier caliper 2, main scale 2.1, vernier slide 2.2 determine exterior measuring measuring jaw 2.3, determine reference plane 2.31, move exterior measuring measuring jaw 2.4, move
Reference plane 2.41, guiding surface 2.42；
Vernier locking device 3 after survey, guide rail 3.1 trigger push rod 3.2, conversion equipment 3.3, conversion cylinder body 3.31, switching piston
3.32, switching piston bar 3.33, first interface 3.34, locking system 3.4, locking cylinder body 3.41, lockup piston 3.42, second connect
Mouthfuls 3.43, check valve 3.44, lockup piston bar cross mouth 3.45, lockup piston bar 3.46, locking briquetting 3.47, rubber block 3.48,
Third interface 3.49, controlled valve 3.410, sliding block 3.5, the first limited block 3.6, the second limited block 3.7.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of high altitude wire diameter measurer, including：Vernier locking device after insulating bar 1, vernier caliper 2 and survey
3。
The vernier slide 2.2 and outside diameter measuring structure that vernier caliper includes main scale 2.1, is slidably arranged on main scale.Main scale
The end for being fixed on insulating bar.In the present embodiment, main scale is perpendicular with insulating bar.
Outside diameter measuring structure includes the dynamic exterior measuring for determining exterior measuring measuring jaw 2.3 and be arranged on vernier slide being arranged on main scale
Measuring jaw 2.4.The length for determining exterior measuring measuring jaw is more than dynamic exterior measuring measuring jaw.It is to determine base towards the side for determining exterior measuring measuring jaw of exterior measuring measuring jaw is moved
Quasi- face 2.31.Include dynamic reference plane 2.41 and guiding surface 2.42 towards the side for the dynamic exterior measuring measuring jaw for determining exterior measuring measuring jaw.Dynamic base
Quasi- face is between guiding surface and main scale.Dynamic reference plane is parallel with reference plane is determined.
The one end for determining exterior measuring measuring jaw being connect with main scale is defined as：Determine the root of exterior measuring measuring jaw；Far from determining for main scale connection
One end of exterior measuring measuring jaw is defined as：Determine the end of exterior measuring measuring jaw.Guiding surface and spacing between reference plane is determined by determining external pelivimetry
The root of pawl gradually increases toward the end direction for determining exterior measuring measuring jaw.
As shown in Figure 1, Figure 2, Figure 3 shows, vernier locking device includes the guide rail 3.1 being arranged on vernier slide, along leading after survey
The sliding block 3.5 of rail sliding, the triggering push rod 3.2 being arranged on sliding block, the conversion equipment 3.3 on setting vernier slide and locking dress
Set 3.4.The glide direction of sliding block and the glide direction of vernier slide are perpendicular.It is parallel with main scale to trigger push rod, and triggering pushes away
Bar is located at the same side of dynamic reference plane with main scale.
Guide rail is equipped with the first limited block 3.6 and the second limited block 3.7.Sliding block is located at the first limited block and the second limited block
Between.First limited block is located at the same side of triggering push rod with dynamic exterior measuring measuring jaw, and the second limited block is located at dynamic exterior measuring measuring jaw to be touched
Send out the opposite sides of push rod.
Conversion equipment includes that be arranged on vernier slide conversion cylinder body 3.31, the conversion that is slidably arranged in conversion cylinder body
Piston 3.32, the switching piston bar 3.33 being arranged on switching piston, be arranged conversion cylinder body one end switching piston bar mistake
Mouthful and be arranged conversion cylinder body the other end first interface 3.34.The axis for converting cylinder body is parallel with guide rail.Switching piston
Bar crosses mouth and triggers push rod and be located at the same side of switching piston, the end of switching piston bar across switching piston bar cross mouth and with it is tactile
Hair push rod is connected.
Locking system includes the locking cylinder body 3.41 being arranged on vernier slide, the locking being slidably arranged in locking cylinder body
Lockup piston bar in the first end of locking cylinder body is arranged in piston 3.42, the lockup piston bar 3.46 being arranged in lockup piston
It crosses mouth 3.45 and the second interface 3.43 in the second end of locking cylinder body is set.Third is additionally provided in the second end of locking cylinder body to connect
Mouth 3.49, third interface is connected with the inner cavity of locking cylinder body.Third interface is equipped with controlled valve 3.410.
The axial direction of locking cylinder body and the glide direction of vernier slide are perpendicular.Lockup piston bar crosses mouth and lockup piston bar position
Between main scale and lockup piston.The end of lockup piston bar passes through lockup piston bar to cross mouth and positioned at the outer of locking cylinder body
Side.The end of lockup piston bar is equipped with locking briquetting 3.47.It is additionally provided with rubber block 3.48 on towards the locking briquetting surface of main scale.
It is connected by connecting pipe between second interface and first interface, and is additionally provided with check valve between connecting pipe and second interface
3.44。
When sliding block is against on the first limited block：Locking briquetting is detached with main scale.
The high altitude wire diameter measurer of the present embodiment it is specifically used as follows：
First, prospecting personnel open controlled valve；Then, mobile sliding block, makes sliding block be against on the first limited block, at this time locking pressure
Block is detached with main scale；Followed by turning off the switch valve；
Second, prospecting personnel hold insulating bar on ground, and vernier caliper is placed in the top of high altitude wire to be calibrated；Then will
Vernier caliper makes conducting wire be stuck in and determines between reference plane and guiding surface toward moving down；
Third drives vernier caliper continuation slowly to move down, in this process by insulating bar：
Conducting wire will first be such that exterior measuring measuring jaw and vernier slide is moved toward far from the direction for determining exterior measuring measuring jaw, until conducting wire, which is located at, determines base
Until between quasi- face and dynamic reference plane, after conducting wire, which is located at, to be determined between reference plane and dynamic reference plane, moves exterior measuring measuring jaw and vernier is slided
Seat stops movement；
Then, conducting wire will in triggering push rod contact and drive triggering push rod up moved along guide rail, trigger push rod along guide rail up
In mobile process, switching piston will be driven to move up together by switching piston bar, to pass through the gas in conversion cylinder body
First interface, connecting pipe, check valve and second interface are pressed into locking cylinder body, so that lockup piston is passed through lockup piston bar and drive lock
Only briquetting and rubber block are close to main scale, until rubber block is pressed on scale surface；After rubber block is pressed on main scale, move
Exterior measuring measuring jaw and vernier slide will be locked on main scale；
4th, personnel are by insulating bar for prospecting, and vernier caliper is up moved, vernier caliper is made to be detached with conducting wire；Then, it will swim
Mark slide calliper rule move down, and the diameter of high altitude wire is measured by vernier caliper.Since dynamic exterior measuring measuring jaw and vernier slide will in the step
It being locked on main scale, dynamic exterior measuring measuring jaw and vernier slide do not move during vernier caliper up moves in this way,
To ensure the accuracy measured.
The high altitude wire diameter measurer of the present embodiment can be in the case where not influencing conducting wire normal work, accurately
Reconnoitre the high altitude wire diameter measurer of wire type and specification.
Claims (7)
1. a kind of high altitude wire diameter measurer, characterized in that including：
Insulating bar；
Vernier caliper, vernier caliper includes main scale, the vernier slide that is slidably arranged on main scale and outside diameter measuring structure, the master
The end for being fixed on insulating bar of ruler, the outside diameter measuring structure include be arranged on main scale determine exterior measuring measuring jaw and setting swimming
The dynamic exterior measuring measuring jaw on slide is marked, is to determine reference plane towards the side for determining exterior measuring measuring jaw of exterior measuring measuring jaw is moved, direction determines external pelivimetry
The side of the dynamic exterior measuring measuring jaw of pawl includes dynamic reference plane and guiding surface, the dynamic reference plane be located at guiding surface and main scale it
Between, dynamic reference plane with determine that reference plane is parallel, the guiding surface and determine spacing between reference plane by determining the root of exterior measuring measuring jaw
Portion gradually increases toward the end direction for determining exterior measuring measuring jaw；And
Vernier locking device after survey, vernier locking device includes the guide rail being arranged on vernier slide, is slided along guide rail after survey
Sliding block, the conversion equipment and locking system for triggering push rod, being arranged on vernier slide being arranged on sliding block, the sliding of the sliding block
Direction and the glide direction of vernier slide are perpendicular, and triggering push rod is parallel with main scale, and trigger push rod and be located at dynamic base with main scale
The same side in quasi- face,
The conversion equipment includes the conversion cylinder body being arranged on vernier slide, the conversion being slidably arranged in conversion cylinder body work
The switching piston bar that fill in, is arranged on switching piston, the switching piston bar for being arranged in one end of conversion cylinder body crosses mouth and setting exists
The first interface of the other end of cylinder body is converted, the axis of the conversion cylinder body is parallel with guide rail, and the switching piston bar crosses mouth
Be located at the same side of switching piston with triggering push rod, the end of switching piston bar across switching piston bar cross mouth and with trigger push rod
It is connected,
The locking system includes the locking cylinder body being arranged on vernier slide, the locking being slidably arranged in locking cylinder body work
The lockup piston bar that fill in, is arranged in lockup piston, the lockup piston bar being arranged in the first end of locking cylinder body cross mouth and setting
In the second interface of the second end of locking cylinder body, the axial direction and the glide direction of vernier slide of locking cylinder body are perpendicular, and locking is lived
Stopper rod crosses mouth and lockup piston bar is located between main scale and lockup piston, and the end of lockup piston bar passes through lockup piston bar mistake
The end in mouth and the outside for being located at locking cylinder body, lockup piston bar is equipped with locking briquetting, leads between second interface and first interface
It crosses connecting pipe to be connected, and is additionally provided with check valve between connecting pipe and second interface.
2. high altitude wire diameter measurer according to claim 1, characterized in that the guide rail is equipped with the first limited block,
And when sliding block is against on the first limited block：Locking briquetting is detached with main scale.
3. high altitude wire diameter measurer according to claim 2, characterized in that the guide rail is equipped with the second limited block,
Sliding block is between the first limited block and the second limited block.
4. high altitude wire diameter measurer according to claim 1 or 2 or 3, characterized in that the second end of the locking cylinder body
On be additionally provided with third interface, third interface is equipped with controlled valve.
5. high altitude wire diameter measurer according to claim 1 or 2 or 3, characterized in that the locking pressure towards main scale
Block is additionally provided with rubber block on surface.
6. high altitude wire diameter measurer according to claim 1 or 2 or 3, characterized in that the main scale mutually hangs down with insulating bar
Directly.
7. high altitude wire diameter measurer according to claim 1 or 2 or 3, characterized in that the length for determining exterior measuring measuring jaw
More than dynamic exterior measuring measuring jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451588.2A CN108303008B (en) | 2017-12-27 | 2017-12-27 | High altitude wire diameter measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451588.2A CN108303008B (en) | 2017-12-27 | 2017-12-27 | High altitude wire diameter measurer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108303008A true CN108303008A (en) | 2018-07-20 |
| CN108303008B CN108303008B (en) | 2019-12-03 |
Family
ID=62867933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711451588.2A Active CN108303008B (en) | 2017-12-27 | 2017-12-27 | High altitude wire diameter measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108303008B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686583A (en) * | 2019-09-02 | 2020-01-14 | 国网浙江桐乡市供电有限公司 | Live working caliper for aerial cable |
| US20210364271A1 (en) * | 2020-05-21 | 2021-11-25 | Dominion Energy, Inc. | Wire gauge device and method of determining wire gauge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010038730A (en) * | 2008-08-05 | 2010-02-18 | Mitsutoyo Corp | Vernier caliper |
| CN106643422A (en) * | 2016-11-28 | 2017-05-10 | 国网北京市电力公司 | Cable measuring device |
| CN106813555A (en) * | 2017-03-28 | 2017-06-09 | 广东电网有限责任公司佛山供电局 | Can livewire work wire caliper |
| CN206258056U (en) * | 2016-12-19 | 2017-06-16 | 国网安徽省电力公司南陵县供电公司 | Contact Wire diameter measurer |
| CN206488731U (en) * | 2017-02-15 | 2017-09-12 | 国家电网公司 | A kind of device for measuring live wire line footpath |
| CN206488728U (en) * | 2016-11-23 | 2017-09-12 | 海南电网有限责任公司东方供电局 | Linear diameter measurement instrument |
| CN207850248U (en) * | 2017-12-27 | 2018-09-11 | 国网浙江省电力公司衢州供电公司 | A kind of high altitude wire diameter measurer |
-
2017
- 2017-12-27 CN CN201711451588.2A patent/CN108303008B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010038730A (en) * | 2008-08-05 | 2010-02-18 | Mitsutoyo Corp | Vernier caliper |
| CN206488728U (en) * | 2016-11-23 | 2017-09-12 | 海南电网有限责任公司东方供电局 | Linear diameter measurement instrument |
| CN106643422A (en) * | 2016-11-28 | 2017-05-10 | 国网北京市电力公司 | Cable measuring device |
| CN206258056U (en) * | 2016-12-19 | 2017-06-16 | 国网安徽省电力公司南陵县供电公司 | Contact Wire diameter measurer |
| CN206488731U (en) * | 2017-02-15 | 2017-09-12 | 国家电网公司 | A kind of device for measuring live wire line footpath |
| CN106813555A (en) * | 2017-03-28 | 2017-06-09 | 广东电网有限责任公司佛山供电局 | Can livewire work wire caliper |
| CN207850248U (en) * | 2017-12-27 | 2018-09-11 | 国网浙江省电力公司衢州供电公司 | A kind of high altitude wire diameter measurer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686583A (en) * | 2019-09-02 | 2020-01-14 | 国网浙江桐乡市供电有限公司 | Live working caliper for aerial cable |
| CN110686583B (en) * | 2019-09-02 | 2021-06-08 | 国网浙江桐乡市供电有限公司 | Live working caliper for aerial cable |
| US20210364271A1 (en) * | 2020-05-21 | 2021-11-25 | Dominion Energy, Inc. | Wire gauge device and method of determining wire gauge |
| US11448495B2 (en) * | 2020-05-21 | 2022-09-20 | Dominion Energy, Inc. | Wire gauge device and method of determining wire gauge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108303008B (en) | 2019-12-03 |
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