CN205403653U - Transmission tower wire jumper arc measuring tool that hangs down - Google Patents
Transmission tower wire jumper arc measuring tool that hangs down Download PDFInfo
- Publication number
- CN205403653U CN205403653U CN201520859676.6U CN201520859676U CN205403653U CN 205403653 U CN205403653 U CN 205403653U CN 201520859676 U CN201520859676 U CN 201520859676U CN 205403653 U CN205403653 U CN 205403653U
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- CN
- China
- Prior art keywords
- measuring
- bar
- measure
- measurement
- rope
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 47
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a transmission tower wire jumper arc measuring tool that hangs down belongs to transmission line auxiliary equipment technical field, including the measuring tool body, the measuring tool body is including measuring the awl, the measuring stick is restricted with measuring, it is the ball toper to measure the awl, be located the top of measuring stick, the top of measuring stick is equipped with the locating lever, the locating lever distributes in the both sides of measuring stick, the locating lever is located the vertical direction of measuring the awl, it places in the bottom of measuring stick to measure the shape of twining into the coil of restricting, be equipped with the size mark on the measurement rope, measure rope one end and connect measurement rope rocker, another internal connection who passes the measuring stick measures the awl, can measure in single completion under the electrified circumstances of circuit, measuring result is accurate effective simultaneously, the present invention can be carried about, can guarantee insulating effective length during the measurement, accord with the requirement of circuit live working safety regulation, and a work efficiency is increased, safe risk has been reduced, but the wide application is hung down in transmission tower wire jumper arc and is measured.
Description
Technical field
This utility model relates to a kind of survey tool, particularly relates to a kind of transmission tower wire jumper sag survey tool, belongs to transmission line of electricity auxiliary equipment technical field.
Background technology
In carrying out newly-built circuit examination or old circuit wind-deviation transformation process, it is necessary to accurately measure the distance of the little sag of transmission tower, judge whether its distance meets line security service requirement according to this.Current measurement means and instrument, can only measure when line outage, and needs two people's close fit to carry out when measuring, people's profit by under cat ladder below wire, utilize insulating bar to be connected at wire jumper two ends, a people utilizes measurement bar measurement on the insulator.Whole measurement process is loaded down with trivial details, and before measuring, preparation process is many, and measurement result is inaccurate, can only summary measure.In the urgent need to a kind of replacement instrument that can accurately measure sag in charged situation, in measurement process, can effectively ensure that the safety measuring operating personnel simultaneously.
Utility model content
The purpose of this utility model is in that to provide a kind of transmission tower wire jumper sag survey tool, single completing can measure when circuit is charged, measurement result is accurately effective simultaneously, can carry with, insulation effective length is can guarantee that during measurement, coincidence circuit live-working safety regulatory requirements, improves work efficiency, reduces security risk.
Transmission tower wire jumper sag survey tool described in the utility model, including survey tool body, survey tool body includes measuring cone, measure bar and measure rope, measure cone for ball taper, it is positioned at the top measuring bar, that measures cone is connected with location bar, location bar is symmetrical for axis of symmetry to measure bar, location bar is vertical with measuring cone, measure the shape being wound in coil of restricting and be positioned over the bottom measuring bar, measure rope and be provided with dimension mark, measure rope and be provided externally with measurement rope rocking bar, measure rope one end and connect measurement rope rocking bar, the other end connects through the inside measuring bar measures cone.
Location bar for being placed on two end points of location wire jumper arc when measuring, utilize the characteristic of the perpendicular bisector of line segment, measuring cone utilizes the gravity of self to be gone out by measurement rope band, measure cone and be wire jumper sag from measurement point to the distance wire jumper arc, measure rope rocking bar and measure the length of rope for shaking measurement rope with manual change.
Described measurement bar includes at least one joint, it is possible to freely stretch, and ensureing insulation effective length, under the premise of coincidence circuit live-working safety regulatory requirements, usual stored collapsed, is easy to carry, and launches to be operated during use.
Described location bar couples for active type between bar with measuring, location bar can take off from measurement bar, including at least one joint, can freely stretching, location bar is fixed on measurement bar when measuring, in measurement process, size adjustment length according to sag spacing, after measurement, from measuring, bar takes off, it is simple to deposit and carry.
Described measurement bar, measure cone, location bar and measure rope rocking bar and all adopt high voltage insulating materials, it is possible to meeting insulating properties when 220 kv electriferous circuits use, it is ensured that the safety of operating personnel.
This utility model compared with prior art, has the advantages that
A kind of transmission tower wire jumper sag survey tool is provided, single completing can measure when circuit is charged, the more existing metering system accurate and effective of measurement result, can guarantee that insulation effective length, coincidence circuit live-working safety regulatory requirements during measurement, it is easy to carry, elongation can be shunk freely, it is simple to operating personnel carries and steps on bar, and the operation intensity of work personnel is greatly lowered, improve work efficiency, reduce security risk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1, measure cone 2, location bar 3, measure bar 4, measure rope rocking bar 5, measure rope.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described:
nullAs shown in Figure 1，Transmission tower wire jumper sag survey tool described in the utility model，Including survey tool body，Survey tool body includes measuring cone 1、Measure bar 3 and measure rope 5，Measuring cone 1 is ball taper，It is positioned at the top measuring bar 3，That measures cone 1 is connected with location bar 2，Location bar 2 is symmetrical for axis of symmetry to measure bar 3，Location bar 2 is vertical with measuring cone 1，Measure 5 shapes being wound in coil of restricting and be positioned over the bottom measuring bar 3，Measure rope 5 and be provided with dimension mark，Measure 5 one, rope and connect measurement rope rocking bar 4，Other end connects through the inside measuring bar 3 measures cone 1，When measuring，Location bar 2 is placed on two end points of location wire jumper arc，Utilize the characteristic of the perpendicular bisector of line segment，Measuring cone 1 utilizes the gravity of self to be taken out of by measurement rope 5，Measure cone 1 and be wire jumper sag from measuring point to the distance wire jumper arc，Measure rope rocking bar 4 to measure rope 5 measure the length of rope 5 with manual change for shaking，Simple to operate，Single can complete.
Measure bar 3 and include at least one joint, it is possible to freely stretch, usual stored collapsed, it is simple to carry, launch during use to be operated.
Location bar 2 couples for active type between bar 3 with measuring, location bar 2 can take off from measurement bar 3, including at least one joint, can freely stretching, location bar 2 is fixed on measurement bar 3 when measuring by draw-in groove, in measurement process, size adjustment length according to sag spacing, after measurement, draw-in groove is pulled up, it is simple to deposit and carry.
Measure bar 3, measure cone 1, position bar 2 and measure rope rocking bar 4 and all adopt high voltage insulating materials, be effectively ensured the safety of operating personnel.
nullWork process: do not need power-off when measuring，Can measure when circuit is charged，Survey crew carries this device and steps on bar，Survey crew holds measurement bar 3，Measuring bar 3 adopts high voltage insulating materials to make，Ensure the safety of tester，During measurement, measurement bar 3 is launched，Location bar 2 is inserted in draw-in groove，It is fixed on the top measuring bar 3，And ensure measuring in cone 1 vertical direction，Location bar 2 is positioned between two end points of wire jumper bank，The distance between wire jumper arc two-end-point is complied with by the flexible length changing location bar 2，Measuring cone 1 utilizes the gravity of self to be taken out of by measurement rope 5，The length that can change measurement rope 5 further is shaken by the rope rocking bar 4 of measuring of lower section，Convenient operation during measurement，Utilize the characteristic of the perpendicular bisector of line segment，Measure cone 1 and be the vertical line of this wire jumper arc to the distance of wire jumper arc，Measure on rope 5 with dimension mark，Final size and original dimension are subtracted each other and draws measurement result，Measurement result is accurately effective.
Adopt the transmission tower wire jumper sag survey tool of the embodiment of the present utility model described above in association with accompanying drawing, it is capable of single the completing when circuit is charged to measure, and measurement result accurate and effective, the operation intensity of work personnel is greatly lowered, improve work efficiency, reduce security risk.But this utility model is not limited to described embodiment.When without departing from principle of the present utility model and spirit, these change that embodiment is carried out, amendment, replacement and deformation still fall within protection domain of the present utility model.
Claims (4)
1. a transmission tower wire jumper sag survey tool, including survey tool body, it is characterized in that: described survey tool body includes measuring cone (1), measure bar (3) and measure rope (5), measuring cone (1) is ball taper, it is positioned at the top measuring bar (3), that measures cone (1) is connected with location bar (2), location bar (2) is symmetrical for axis of symmetry to measure bar (3), location bar (2) is vertical with measuring cone (1), measurement rope (5) is wound in the shape of coil and is positioned over the bottom measuring bar (3), measure rope (5) and be provided with dimension mark, measure rope (5) and be provided externally with measurement rope rocking bar (4), the one end measuring rope (5) connects measurement rope rocking bar (4), the other end connects through the inside measuring bar (3) measures cone (1).
2. transmission tower wire jumper sag survey tool according to claim 1, it is characterised in that: described measurement bar (3) includes at least one joint, it is possible to freely stretch.
3. transmission tower wire jumper sag survey tool according to claim 1, it is characterized in that: described location bar (2) couples for active type between bar (3) with measuring, location bar (2) can be taken off from measurement bar (3), including at least one joint, it is possible to freely stretch.
4. the transmission tower wire jumper sag survey tool according to claim 1,2 or 3, it is characterised in that: described measurement bar (3), measurement are bored (1), location bar (2) and measurement rope rocking bar (4) and are all adopted high voltage insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859676.6U CN205403653U (en) | 2015-10-30 | 2015-10-30 | Transmission tower wire jumper arc measuring tool that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859676.6U CN205403653U (en) | 2015-10-30 | 2015-10-30 | Transmission tower wire jumper arc measuring tool that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403653U true CN205403653U (en) | 2016-07-27 |
Family
ID=56449959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859676.6U Expired - Fee Related CN205403653U (en) | 2015-10-30 | 2015-10-30 | Transmission tower wire jumper arc measuring tool that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289019A (en) * | 2016-09-23 | 2017-01-04 | 安徽宏源电力建设投资有限公司 | A kind of soft bus sag measures coaster |
| CN111256640A (en) * | 2020-03-26 | 2020-06-09 | 郑州工程技术学院 | Overhead cable sag measuring device |
-
2015
- 2015-10-30 CN CN201520859676.6U patent/CN205403653U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289019A (en) * | 2016-09-23 | 2017-01-04 | 安徽宏源电力建设投资有限公司 | A kind of soft bus sag measures coaster |
| CN111256640A (en) * | 2020-03-26 | 2020-06-09 | 郑州工程技术学院 | Overhead cable sag measuring device |
| CN111256640B (en) * | 2020-03-26 | 2021-08-24 | 扬州三久机械有限公司 | Overhead cable sag measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20181030 |