CN108303008B - High altitude wire diameter measurer - Google Patents
High altitude wire diameter measurer Download PDFInfo
- Publication number
- CN108303008B CN108303008B CN201711451588.2A CN201711451588A CN108303008B CN 108303008 B CN108303008 B CN 108303008B CN 201711451588 A CN201711451588 A CN 201711451588A CN 108303008 B CN108303008 B CN 108303008B
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- measuring
- main scale
- vernier
- locking
- dynamic
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- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000007689 inspection Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation 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
- 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 for determining exterior measuring measuring jaw and be arranged on vernier slide being arranged on main scale, it is to determine datum level towards the side for determining exterior measuring measuring jaw for moving exterior measuring measuring jaw, it include dynamic datum level and guiding surface towards the side for the dynamic exterior measuring measuring jaw for determining exterior measuring measuring jaw, the dynamic datum level is between guiding surface and main scale, dynamic datum level is parallel with datum level is determined, the guiding surface and the spacing determined between datum level 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 technique
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 route
Number, specification etc..Inspection of the scene of a crime work is preliminary preparation, and line outage can not be climbed to electric pole and surveyed up by prospecting personnel
Measure wire type, specification etc., the wire type of the clear route of the inspection of the scene of a crime at present, specification often can only be with visually checking high-altitude
In conducting wire, wire type and specification are judged by experience, error rate is higher；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 and specification is caused to judge
Mistake is also very much.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings in the prior art and to provide one kind not to influence 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, comprising: insulating bar；Vernier caliper, vernier caliper include main scale, are slidably arranged in
Vernier slide and outside diameter measuring structure on main scale, the end for being fixed on insulating bar of the main scale, the outside diameter measuring structure
Including the dynamic exterior measuring measuring jaw for determining exterior measuring measuring jaw and be arranged on vernier slide being arranged on main scale, towards determining for dynamic exterior measuring measuring jaw
The side of exterior measuring measuring jaw is to determine datum level, includes that dynamic datum level and guiding are oblique towards the side for the dynamic exterior measuring measuring jaw for determining exterior measuring measuring jaw
Face, the dynamic datum level between guiding surface and main scale, move datum level it is parallel with datum level is determined, the guiding surface and
The spacing determined between datum level is gradually increased from the root for determining exterior measuring measuring jaw toward the end direction for determining exterior measuring measuring jaw；And it is swum after surveying
Mark locking device, after survey vernier locking device include the guide rail being arranged on vernier slide, along guide rail sliding sliding block, setting exist
The conversion equipment and locking system on triggering push rod, setting vernier slide on sliding block, the glide direction and vernier of the sliding block
The glide direction of slide is perpendicular, and triggering push rod is parallel with main scale, and triggers push rod and be located at the same of dynamic datum level with main scale
Side, the conversion equipment include the conversion cylinder body being arranged on vernier slide, be slidably arranged in the intracorporal switching piston of conversion cylinder,
The switching piston bar of the switching piston bar, one end that conversion cylinder body is arranged in that are arranged on switching piston crosses mouth and setting is being converted
The axis of the first interface of the other end of cylinder body, the conversion cylinder body is parallel with guide rail, and the switching piston bar crosses mouth and touching
Hair push rod is located at the same side of switching piston, and the end of switching piston bar passes through switching piston bar and crosses mouth and be connected with triggering push rod
Connect, the locking system include the locking cylinder body being arranged on vernier slide, be slidably arranged in the intracorporal lockup piston of locking cylinder,
The lockup piston bar of the lockup piston bar, one end that locking cylinder body is arranged in that are arranged in lockup piston is crossed mouth and is arranged in locking
The second interface of the other end of cylinder body, the axial direction of locking cylinder body and the glide direction of vernier slide are perpendicular, lockup piston bar mistake
Mouth and lockup piston bar are located between main scale and lockup piston, and the end of lockup piston bar passes through lockup piston bar and crosses mouth and position
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, thus not influencing
In the case that conducting wire works normally, wire type and specification are accurately reconnoitred, carries out early-stage preparations 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 separation.
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 greater than dynamic exterior measuring measuring jaw.This programme structure is convenient for actually calibrating operation.
The beneficial effects of the present invention are: can directly be calibrated to the conducting wire of high-altitude electrification, thus not influencing conduction
In the case that route works normally, wire type and specification are accurately reconnoitred, carries out early-stage preparations for electric power first-aid construction.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high altitude wire diameter measurer of the invention.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is a kind of the schematic diagram of the section structure in Fig. 2 at B-B.
In figure:
Insulating bar 1；
Vernier caliper 2, main scale 2.1, vernier slide 2.2 determine exterior measuring measuring jaw 2.3, determine datum level 2.31, move exterior measuring measuring jaw
2.4, datum level 2.41, guiding surface 2.42 are moved；
Vernier locking device 3 after survey, guide rail 3.1 trigger push rod 3.2, and conversion equipment 3.3, conversion cylinder body 3.31, conversion are lived
Fill in 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
Interface 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 embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, a kind of high altitude wire diameter measurer, comprising: vernier locks after insulating bar 1, vernier caliper 2 and survey
Device 3.
Vernier caliper includes main scale 2.1, the vernier slide 2.2 being slidably arranged on main scale and outside diameter measuring structure.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 greater than dynamic exterior measuring measuring jaw.It is to determine base towards the side for determining exterior measuring measuring jaw for moving exterior measuring measuring jaw
Quasi- face 2.31.It include dynamic datum level 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 datum level is parallel with datum level is determined.
What is connect with main scale determines one end of exterior measuring measuring jaw is defined as: determines 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 datum level is determined by determining external pelivimetry
The root of pawl is gradually increased 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 and main scale are located at the same side of dynamic datum level.
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 and dynamic exterior measuring measuring jaw are located at the same side of triggering push rod, and the second limited block and dynamic exterior measuring measuring jaw are located at touching
Send out the opposite sides of push rod.
Conversion equipment includes the conversion cylinder body 3.31 being arranged on vernier slide, is slidably arranged in the intracorporal conversion of conversion cylinder
The switching piston bar 3.33 being arranged on switching piston, the switching piston bar mistake for converting one end of cylinder body is arranged in piston 3.32
Mouthful and be arranged in conversion cylinder body the other end first interface 3.34.The axis for converting cylinder body is parallel with guide rail.Switching piston
Bar, which crosses mouth and triggers push rod, is located at the same side of switching piston, the end of switching piston bar across switching piston bar cross mouth and with touching
Hair push rod is connected.
Locking system includes the locking cylinder body 3.41 being arranged on vernier slide, is slidably arranged in the intracorporal locking of locking cylinder
Piston 3.42, the lockup piston bar 3.46 being arranged in lockup piston, be arranged in locking cylinder body first end lockup piston bar
It crosses mouth 3.45 and the second interface 3.43 of 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 and crosses mouth and be located at the outer of locking cylinder body
Side.The end of lockup piston bar is equipped with locking briquetting 3.47.Rubber block 3.48 is additionally provided on towards the locking briquetting surface of main scale.
It is connected between second interface and first interface by connecting pipe, 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 separated 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, is against sliding block on the first limited block, locks at this time
Only briquetting is separated 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；So
Vernier caliper is stuck in conducting wire and determines between datum level and guiding surface toward moving down afterwards；
Third drives vernier caliper continuation slowly to move down by insulating bar, in this process:
It is mobile toward the separate direction for determining exterior measuring measuring jaw that conducting wire will first make exterior measuring measuring jaw and vernier slide, until conducting wire is located at
Until determining between datum level and dynamic datum level, after conducting wire, which is located at, to be determined between datum level and dynamic datum level, exterior measuring measuring jaw and trip are moved
It marks slide and stops movement；
Then, conducting wire will contact in triggering push rod and triggering push rod is driven up to move along guide rail, trigger push rod along guide rail
During up moving, switching piston will be driven to move up together by switching piston bar, thus by the intracorporal gas of conversion cylinder
It is pressed into locking cylinder body by first interface, connecting pipe, check valve and second interface, lockup piston is made to pass through lockup piston bar band
Dynamic locking briquetting and rubber block are close to main scale, until rubber block is pressed on scale surface；When rubber block is pressed on main scale
Afterwards, moving exterior measuring measuring jaw and vernier slide will be locked on main scale；
4th, vernier caliper is up moved by insulating bar, separates vernier caliper with conducting wire by prospecting personnel；Then,
Vernier caliper is moved down, the diameter of high altitude wire is measured by vernier caliper.Since dynamic exterior measuring measuring jaw and vernier are sliding in the step
Seat will be locked on main scale, and dynamic exterior measuring measuring jaw and vernier slide do not move during vernier caliper up moves in this way
It is dynamic, to guarantee the accuracy of measurement.
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 (6)
1. a kind of high altitude wire diameter measurer, characterized in that include:
Insulating bar；
Vernier caliper, vernier caliper include main scale, the vernier slide being slidably arranged on main scale and outside diameter measuring structure, the master
Ruler is fixed on the end of insulating bar, and the outside diameter measuring structure includes being arranged on main scale to determine exterior measuring measuring jaw and setting in vernier
Dynamic exterior measuring measuring jaw on slide is to determine datum level towards the side for determining exterior measuring measuring jaw for moving exterior measuring measuring jaw, and direction determines exterior measuring measuring jaw
The side of dynamic exterior measuring measuring jaw include dynamic datum level and guiding surface, the dynamic datum level between guiding surface and main scale,
Dynamic datum level with determine that datum level is parallel, the guiding surface and determine spacing between datum level from determine the root of exterior measuring measuring jaw toward
The end direction for determining exterior measuring measuring jaw is gradually increased；And
Vernier locking device after survey, vernier locking device includes the guide rail being arranged on vernier slide, slides along guide rail after survey
Sliding block, be arranged on sliding block triggering push rod, the conversion equipment and locking system that are arranged on vernier slide, the cunning of the sliding block
Dynamic direction and the glide direction of vernier slide are perpendicular, and triggering push rod is parallel with main scale, and trigger push rod and main scale positioned at dynamic
The same side of datum level,
The conversion equipment includes the conversion cylinder body being arranged on vernier slide, is slidably arranged in the intracorporal conversion work of conversion cylinder
The switching piston bar of the switching piston bar, one end that conversion cylinder body is arranged in that fill in, are arranged on switching piston 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 pass through 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, is slidably arranged in the intracorporal locking work of locking cylinder
The lockup piston bar of the lockup piston bar, the first end that locking cylinder body is arranged in that fill in, are arranged in lockup piston crosses mouth and setting
In the second interface of the second end of locking cylinder body, the axial direction of locking cylinder body and the glide direction of vernier slide are perpendicular, and locking is living
Stopper rod crosses mouth and lockup piston bar between main scale and lockup piston, and the end of lockup piston bar passes through lockup piston bar and crosses mouth
And it is located at the outside of locking cylinder body, the end of lockup piston bar is equipped with locking briquetting, passes through between second interface and first interface
Connecting pipe is connected, and check valve is additionally provided between connecting pipe and second interface；
The length for determining exterior measuring measuring jaw is greater than dynamic exterior measuring measuring jaw.
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 separated 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 towards the locking briquetting table of main scale
Rubber block is additionally provided on face.
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.
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 CN108303008A (en) | 2018-07-20 |
| CN108303008B true CN108303008B (en) | 2019-12-03 |
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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 |
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| CN (1) | CN108303008B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US11448495B2 (en) * | 2020-05-21 | 2022-09-20 | Dominion Energy, Inc. | Wire gauge device and method of determining wire gauge |
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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 |
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| Publication number | Publication date |
|---|---|
| CN108303008A (en) | 2018-07-20 |
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