CN103615954A - Electric line pit measuring instrument - Google Patents
Electric line pit measuring instrument Download PDFInfo
- Publication number
- CN103615954A CN103615954A CN201310609879.5A CN201310609879A CN103615954A CN 103615954 A CN103615954 A CN 103615954A CN 201310609879 A CN201310609879 A CN 201310609879A CN 103615954 A CN103615954 A CN 103615954A
- Authority
- CN
- China
- Prior art keywords
- measuring instrument
- electric line
- line pit
- pit measuring
- rotation axis
- 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.)
- Pending
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Abstract
The invention discloses an electric line pit measuring instrument which is simple in structure and convenient to use. According to the technical scheme, the electric line pit measuring instrument comprises two telescopic rulers which are connected through a rotation shaft, and the rotation shaft is further provided with a right-angle limiting stopper. The electric line pit measuring instrument is simple in structure, and capable of improving erection efficiency of high-voltage lines and guaranteeing construction quality of lines.
Description
Technical field:
The present invention relates to power construction, the power circuit minute hole measuring instrument using when particularly a kind of pi shaped rod using at high-tension line is installed.
Background technology:
In the erection process of high-tension line, the use of pi shaped rod is comparatively general, require when mounted will be 90 degree angles between the horizontal alignment of pi shaped rod and line direction stake, now when practice of construction, need a plurality of staff to utilize tape measure to adopt Pythagorean theorem, utilize a plurality of tape measures, select respectively three meters, four meters, five meters to form a right-angle triangle, install again after determining right angle, and measure again position, hole according to angle, working procedure is complicated, loaded down with trivial details, has a strong impact on operating efficiency.
Summary of the invention:
The object of the invention is to design a kind of power circuit simple in structure, easy to use minute hole measuring instrument.
Technical scheme of the present invention is, a kind of power circuit divides hole measuring instrument, and it comprises Expansion ruler, it is characterized in that: two Expansion rulers connect by rotation axis, is also provided with right angle stop on rotation axis.
The present invention is simple in structure, can improve the efficiency of setting up of high-tension line, has guaranteed the construction quality of circuit.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Embodiment:
Describe by reference to the accompanying drawings embodiment in detail, a kind of power circuit divides hole measuring instrument, and it comprises that 1, two Expansion ruler of Expansion ruler connects by rotation axis 3, is also provided with right angle stop 2 on rotation axis.The present invention in use, can be by Expansion ruler and right angle stop, determine angle, again with the mark on Expansion ruler, can select easily required position, hole on the ground, guarantee that a plurality of holes bit position is symmetrical, improved the efficiency of setting up of high-tension line, and guaranteed the construction quality of circuit.
Claims (1)
1. power circuit divides a hole measuring instrument, and it comprises Expansion ruler, it is characterized in that: two Expansion rulers connect by rotation axis, is also provided with right angle stop on rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609879.5A CN103615954A (en) | 2013-11-27 | 2013-11-27 | Electric line pit measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609879.5A CN103615954A (en) | 2013-11-27 | 2013-11-27 | Electric line pit measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103615954A true CN103615954A (en) | 2014-03-05 |
Family
ID=50166661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310609879.5A Pending CN103615954A (en) | 2013-11-27 | 2013-11-27 | Electric line pit measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154905A (en) * | 2014-08-08 | 2014-11-19 | 刘贵明 | Power line quick pit distribution device and pit distribution method |
| CN111981925A (en) * | 2020-08-20 | 2020-11-24 | 吴旭健 | Deformable multipurpose measuring scale |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872267A (en) * | 1988-06-27 | 1989-10-10 | Randy Anderton | Measuring device |
| SE512031C2 (en) * | 1998-05-13 | 2000-01-17 | Wibe Ab | Angle measuring device for cutting cable ducting, comprising protractor with pivoting rule used to indicate angle and capable of being slid along track in protractor base |
| CN201341883Y (en) * | 2009-02-23 | 2009-11-11 | 李治军 | Randomly adjusted medical angle instrument |
| CN201728985U (en) * | 2010-07-12 | 2011-02-02 | 关昊 | Angle drawing instrument |
| CN201731852U (en) * | 2010-05-28 | 2011-02-02 | 中铁十四局集团电气化工程有限公司 | Measuring tool of subway tunnel interval pipeline bracket |
| NZ588226A (en) * | 2010-09-28 | 2011-06-30 | Michael David Jones | Two pivoting arms, one arm having a scale which is used with a pointer to give the angle between the arms |
| CN103292660A (en) * | 2013-05-07 | 2013-09-11 | 国家电网公司 | Duel-purpose measuring ruler for erection of electric pole |
| CN203298703U (en) * | 2013-06-18 | 2013-11-20 | 新乡职业技术学院 | Multifunctional twist drill cutter sharpening measuring instrument |
-
2013
- 2013-11-27 CN CN201310609879.5A patent/CN103615954A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872267A (en) * | 1988-06-27 | 1989-10-10 | Randy Anderton | Measuring device |
| SE512031C2 (en) * | 1998-05-13 | 2000-01-17 | Wibe Ab | Angle measuring device for cutting cable ducting, comprising protractor with pivoting rule used to indicate angle and capable of being slid along track in protractor base |
| CN201341883Y (en) * | 2009-02-23 | 2009-11-11 | 李治军 | Randomly adjusted medical angle instrument |
| CN201731852U (en) * | 2010-05-28 | 2011-02-02 | 中铁十四局集团电气化工程有限公司 | Measuring tool of subway tunnel interval pipeline bracket |
| CN201728985U (en) * | 2010-07-12 | 2011-02-02 | 关昊 | Angle drawing instrument |
| NZ588226A (en) * | 2010-09-28 | 2011-06-30 | Michael David Jones | Two pivoting arms, one arm having a scale which is used with a pointer to give the angle between the arms |
| CN103292660A (en) * | 2013-05-07 | 2013-09-11 | 国家电网公司 | Duel-purpose measuring ruler for erection of electric pole |
| CN203298703U (en) * | 2013-06-18 | 2013-11-20 | 新乡职业技术学院 | Multifunctional twist drill cutter sharpening measuring instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154905A (en) * | 2014-08-08 | 2014-11-19 | 刘贵明 | Power line quick pit distribution device and pit distribution method |
| CN111981925A (en) * | 2020-08-20 | 2020-11-24 | 吴旭健 | Deformable multipurpose measuring scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |
|
| WD01 | Invention patent application deemed withdrawn after publication |