CN105134063A - Slide ladder for on-line operation - Google Patents
Slide ladder for on-line operation Download PDFInfo
- Publication number
- CN105134063A CN105134063A CN201510617931.0A CN201510617931A CN105134063A CN 105134063 A CN105134063 A CN 105134063A CN 201510617931 A CN201510617931 A CN 201510617931A CN 105134063 A CN105134063 A CN 105134063A
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- China
- Prior art keywords
- slide
- pair
- contact
- connecting rod
- ladder
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- 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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Abstract
The invention provides a slide ladder for on-line operation, and relates to the field of matched equipment of an electric power system. The structure is delicate and ingenious; the operation mode is simple and convenient; the stability is high; in the use process, the slide ladder can be operated by a single person; in addition, the walking position is precise. The slide ladder comprises a climbing ladder and a pair of lap joint assemblies, wherein the climbing ladder comprises a pair of side rods and a plurality of transverse rods; the transverse rods are in horizontal arrangement and are fixedly connected between the pair of side rods. The slide ladder has the advantages that the problems in the prior art are effectively solved, so that the slide ladder can be operated by the single person; in an integral aspect, the operation process is simple and clear; the stability is high; after the use, the walking position of the slide ladder is precise; an operator can regulate the self height and the standing posture by the climbing ladder, and the like.
Description
Technical field
The present invention relates to power system corollary equipment field, particularly relate to the improvement proposed for existing terraced head driving.
Background technology
At present, overhead transmission line due to icing, wave and outside destroy etc. because usually needing to overhaul.Prior art widely uses driving of having one's hair cut and staff to be moved near trouble point and carry out operation when overhauling, wherein representative as State Bureau be called " the terraced head driving for split conductor operation " in the portion that on April 16th, 2014 is announced, application number is the Chinese utility model patent document of " 201320677416.8 ", for promoting stability during operation in this case, two groups of list ladder head drivings are connected and combinationally use.
But this type of technical scheme other drivings of having one's hair cut in prior art are the same, all also exist and external force need be relied on to pull the problem just can walked, use very inconvenience; Meanwhile, also very easily occur that when another operator station pulls terraced head driving on the ground walking is excessive and the problem such as not in place of walking.
Summary of the invention
The present invention is directed to above problem, propose the easy and good stability of a kind of delicate structure, mode of operation, during use single can operate and walking position accurately for the slide of on-line operation.
Technical scheme of the present invention is: comprise cat ladder and a pair overlap joint assembly;
Described cat ladder comprises a pair side lever and some cross bars, and some described cross bars are horizontally disposed with and are fixedly connected between a pair side lever;
Described overlap joint assembly comprises base, connecting rod and has contact with, connecting rod described in two is worn and is located in side lever described in a pair respectively, describedly have contact with the top being fixedly connected with connecting rod, bottom that described base is fixedly connected on connecting rod, described in have contact with in major arc shape and the opening had contact with described in a pair is oppositely arranged.
Described connecting rod is provided with a pair spacing ring, on the end face that spacing ring described in two is fitted in side lever respectively and bottom surface.
Described slide also comprises Timing Belt, described Timing Belt ringwise and the winding of tensioning on the side surface of two bases.
Described surface of having contact with is coated with damping material.
(for ease of discussing when the present invention uses, a pair overlap joint assembly is divided into overlap joint assembly one and overlap joint assembly two below, wherein corresponding each parts be also divided into base one, connecting rod one, have contact with one and base two, connecting rod two and have contact with two), can operate according to the following steps: 1), initialize: complete two at overhead transmission line near electric pole one end and have contact with the overlap joint with overhead transmission line; 2), break off relations: operating personnel stand on base one, keep the overlap joint having contact with, and will have contact with two and overhead transmission line draw and drag; 3), overturn: operating personnel stand on base one, and rotate cat ladder, make it to rotate 180 ° around connecting rod one; 4), aim at: operating personnel stand on base one, and rotate overlap joint assembly two, make it to rotate around Pivot Point Center, until the opening having contact with two is towards overhead transmission line; 5), step 2 is returned), and the action of each parts in overlap joint assembly one and the action of each parts in overlap joint assembly two are exchanged, until slide " walking " is to the maintenance position of specifying; Complete.
The present invention efficiently solves the drawback existed in prior art, make single can operation, have that operating process is simple and clear on the whole and stability is high, use the walking position of rear slide accurately and operating personnel cat ladder can be utilized to adjust the advantage such as oneself height, stance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the right view of Fig. 1;
In figure, 1 is cat ladder, and 11 is side levers, and 12 is cross bars, and 2 is overlap joint assemblies, and 21 is bases, and 22 is connecting rods, and 23 is have contact with.
Detailed description of the invention
The present invention as Figure 1-3, comprises cat ladder 1 and a pair overlap joint assembly 2;
Described cat ladder 1 comprises a pair side lever 11 and some cross bars 12, and some described cross bars 12 are horizontally disposed with and are fixedly connected between a pair side lever 11;
Described overlap joint assembly 2 comprises base 21, connecting rod 22 and has contact with 23, connecting rod 22 described in two is worn and is located in side lever 11 described in a pair respectively, describedly have contact with 23 tops being fixedly connected with connecting rod 22, bottom that described base 21 is fixedly connected on connecting rod 22, described in have contact with 23 in major arc shape and the opening having contact with 23 described in a pair be oppositely arranged.(for ease of discussing during use, a pair overlap joint assembly is divided into overlap joint assembly one and overlap joint assembly two below, wherein corresponding each parts be also divided into base one, connecting rod one, have contact with one and base two, connecting rod two and have contact with two), can operate according to the following steps: 1), initialize: complete two at overhead transmission line near electric pole one end and have contact with the overlap joint with overhead transmission line; 2), break off relations: operating personnel stand on base one, keep the overlap joint having contact with, and will have contact with two and overhead transmission line draw and drag; 3), overturn: operating personnel stand on base one, and rotate cat ladder, make it to rotate 180 ° around connecting rod one; 4), aim at: operating personnel stand on base one, and rotate overlap joint assembly two, make it to rotate around Pivot Point Center, until the opening having contact with two is towards overhead transmission line; 5), step 2 is returned), and the action of each parts in overlap joint assembly one and the action of each parts in overlap joint assembly two are exchanged, until slide " walking " is to the maintenance position of specifying; Complete.
Described connecting rod 22 is provided with a pair spacing ring, on the end face that spacing ring described in two is fitted in side lever 11 respectively and bottom surface.Make the structural form of slide entirety more stable, firm, and bring great lifting to stability during slide action.
Described slide also comprises Timing Belt, described Timing Belt ringwise and the winding of tensioning on the side surface of two bases 21.Like this, can cancel the operation in step 4) in use, and ensure each after step 3), two openings had contact with are established all relatively.
Described surface of having contact with 23 is coated with damping material.Make to have contact with more stable in the connection of overhead transmission line, reliable.
Claims (4)
1. for a slide for on-line operation, it is characterized in that, comprise cat ladder and a pair overlap joint assembly;
Described cat ladder comprises a pair side lever and some cross bars, and some described cross bars are horizontally disposed with and are fixedly connected between a pair side lever;
Described overlap joint assembly comprises base, connecting rod and has contact with, connecting rod described in two is worn and is located in side lever described in a pair respectively, describedly have contact with the top being fixedly connected with connecting rod, bottom that described base is fixedly connected on connecting rod, described in have contact with in major arc shape and the opening had contact with described in a pair is oppositely arranged.
2. a kind of slide for on-line operation according to claim 1, it is characterized in that, described connecting rod is provided with a pair spacing ring, on the end face that spacing ring described in two is fitted in side lever respectively and bottom surface.
3. a kind of slide for on-line operation according to claim 2, it is characterized in that, described slide also comprises Timing Belt, described Timing Belt ringwise and the winding of tensioning on the side surface of two bases.
4. a kind of slide for on-line operation according to claim 1, is characterized in that, described in the surface of having contact with is coated with damping material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617931.0A CN105134063B (en) | 2015-09-24 | 2015-09-24 | Slide ladder for on-line operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617931.0A CN105134063B (en) | 2015-09-24 | 2015-09-24 | Slide ladder for on-line operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105134063A true CN105134063A (en) | 2015-12-09 |
| CN105134063B CN105134063B (en) | 2017-05-03 |
Family
ID=54719602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617931.0A Active CN105134063B (en) | 2015-09-24 | 2015-09-24 | Slide ladder for on-line operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134063B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707595A (en) * | 2019-09-18 | 2020-01-17 | 国网浙江省电力有限公司金华供电公司 | Safety method for lightning arrester line to enter equipotential in live state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911600U (en) * | 1972-04-26 | 1974-01-31 | ||
| CN101975020A (en) * | 2010-10-29 | 2011-02-16 | 新疆电力公司乌鲁木齐电业局 | Improved double fission rope ladder hanging head |
| CN102611037A (en) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司朝阳供电公司 | Retractable composite insulator crawling ladder |
| CN102623930A (en) * | 2012-04-17 | 2012-08-01 | 邯郸供电公司 | Combination tool for changing suspension insulator |
| CN204960783U (en) * | 2015-09-24 | 2016-01-13 | 江苏省电力公司宝应县供电公司 | A slide for on -line operation |
-
2015
- 2015-09-24 CN CN201510617931.0A patent/CN105134063B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911600U (en) * | 1972-04-26 | 1974-01-31 | ||
| CN101975020A (en) * | 2010-10-29 | 2011-02-16 | 新疆电力公司乌鲁木齐电业局 | Improved double fission rope ladder hanging head |
| CN102611037A (en) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司朝阳供电公司 | Retractable composite insulator crawling ladder |
| CN102623930A (en) * | 2012-04-17 | 2012-08-01 | 邯郸供电公司 | Combination tool for changing suspension insulator |
| CN204960783U (en) * | 2015-09-24 | 2016-01-13 | 江苏省电力公司宝应县供电公司 | A slide for on -line operation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707595A (en) * | 2019-09-18 | 2020-01-17 | 国网浙江省电力有限公司金华供电公司 | Safety method for lightning arrester line to enter equipotential in live state |
| CN110707595B (en) * | 2019-09-18 | 2020-10-27 | 国网浙江省电力有限公司金华供电公司 | Safety method for lightning arrester line to enter equipotential in live state |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105134063B (en) | 2017-05-03 |
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