CN205605096U - A folding ladder for transmission line operation of being qualified for next round of competitions - Google Patents
A folding ladder for transmission line operation of being qualified for next round of competitions Download PDFInfo
- Publication number
- CN205605096U CN205605096U CN201620402517.8U CN201620402517U CN205605096U CN 205605096 U CN205605096 U CN 205605096U CN 201620402517 U CN201620402517 U CN 201620402517U CN 205605096 U CN205605096 U CN 205605096U
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- ladder
- ladder post
- post
- arm
- tie
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 239000011888 foil Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a folding ladder for transmission line operation of being qualified for next round of competitions. Its structure as follows: the adjacent one end of front and back ladder post is articulated mutually, and the adaptation position of front and back ladder post evenly is equipped with a plurality of ladder crossbeams respectively, the other end of preceding ladder post is equipped with hangs wire hook, the other end of back ladder post is equipped with fixing device, still is equipped with the arm -tie between the ladder post of front and back, and the one end of this arm -tie and the adaptation position of a ladder post link firmly, and the other end of arm -tie passes through spring catch swing joint with the adaptation position of another ladder post, and still is equipped with a plurality of ladder lockholes that match with spring catch on this ladder post. The utility model discloses a machinery folding function, the activity duration on the shaft tower that can significantly reduce, the operation personnel that conveniently are qualified for the next round of competitions overhaul, guarantee that aerial work personnel health is balanced, reduce operation personnel intensity of labour, improve work efficiency, guarantee the operation personnel safety of being under construction, the simple installation, convenient to carry, the rapid operation, low cost is very easily in using widely in transmission of electricity production specialty.
Description
Technical field
This utility model relates to a kind of folding ladder, particularly relates to a kind of folding ladder for power transmission circuit outgoing line operation.
Background technology
For a long time, 66kV and above transmission line of electricity power failure operation maintenance insulator string, gold utensil and adnexa, operating personnel need to use foot-driven lever, i.e. operating personnel is sitting on rod or bamboo stem and overhauls, due to foot-driven lever front end hang on wire, rear end rope strapped on shaft tower, operating personnel is difficult to hold balance on bar, body bilateral rocks, easily turns on one's side, comes off, there is height pendant person dangerous situation or accident, additionally, strapped foot-driven lever is wasted time and energy, and affects the bad result of power failure operation efficiency, brings the biggest inconvenience and worry to electric operating personnel.
Summary of the invention
This utility model is contemplated to solve above-mentioned technical problem, and provide the folding ladder for power transmission circuit outgoing line operation, this folding ladder is easy to carry, simple to operate, adjustable length, cheap, solve the problem that in prior art, operator's high-rise working health imbalance, operation are wasted time and energy, it is effectively increased working performance, reduces operating risk.
The technical scheme of this utility model solution technical problem is to achieve these goals:
For the folding ladder of power transmission circuit outgoing line operation, its structure is as follows: front and back adjacent one end of ladder post is hinged, and front and back the adapting position of ladder post is uniformly provided with some ladder crossbeams respectively；The other end of front ladder post is provided with wire-hanging hook；The other end of rear ladder post is provided with fixing device, front and back it is additionally provided with arm-tie between ladder post, one end of this arm-tie is connected with the adapting position of a ladder post, the other end of arm-tie is flexibly connected by Spring lock catch with the adapting position of another ladder post, and is additionally provided with some ladder lockholes matched with Spring lock catch on this ladder post.
Described fixing device is bolted by two straps being parallel to ladder post and the connecting plate that is connected on ladder post and constitutes.
Described strap is provided with the knuckle of adaptation away from connecting plate one end, and this knuckle position is provided with screw.
Described fixing device is made up of metal foil.
Described Spring lock catch is made up of locking bar afterbody pocketed springs.
Described spring is jump ring.
Owing to using technique scheme so that this utility model compared with prior art has the advantages that
This utility model, by being folded mechanically function, can greatly reduce on shaft tower the activity duration, facilitates outlet operating personnel to overhaul, it is ensured that high-rise working personnel's balance, reduces operating personnel's labor intensity, improves work efficiency, it is ensured that operating personnel's construction safety；Simple installation, easy to carry, it is widely used, rapid operation, with low cost, it is extremely easy to produce specialty in transmission of electricity and promotes the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model folding ladder；
Fig. 2 is that the P of this utility model Fig. 1 is to structural representation；
Fig. 3 is that the K of this utility model Fig. 1 is to structural representation.
Major part in figure: bearing pin 1, rear ladder post 2, ladder crossbeam 3, front ladder post 4, wire-hanging hook 5, arm-tie 6, Spring lock catch 7, ladder lockhole 8, connecting plate 9, fixing device 10, steel tower angle bar 11, strap 12, locking bar 13, spring 14.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further elaborated, but protection domain of the present utility model is not limited by specific embodiment institute, is as the criterion with claims.It addition, with on the premise of technical solutions of the utility model, within any change that the those of ordinary skill in the art being made this utility model easily realize or change fall within right of the present utility model.
Embodiment 1
The folding ladder for power transmission circuit outgoing line operation as shown in Figure 1, Figure 2 and Figure 3, its structure is as follows: front and back adjacent one end of ladder post 4,2 is hinged by bearing pin 1, and the outside of front ladder post 4 and the inner side of rear ladder post 2 are uniformly provided with some ladder crossbeams 3 respectively；The other end of front ladder post 4 is provided with wire-hanging hook 5；The other end of rear ladder post 2 is provided with the fixing device 10 being made up of metal foil, and this fixing device 10 is bolted by two straps 12 being parallel to ladder post and the connecting plate 9 that is connected on ladder post and constitutes.Strap 12 is provided with and the knuckle of steel tower angle bar 11 adaptation away from connecting plate 9 one end, and this knuckle position is provided with screw, and is secured by bolts on steel tower angle bar 11.Front and back it is additionally provided with arm-tie 6 between ladder post 4,2, one end of this arm-tie 6 is connected with the adapting position of front ladder post 4, the other end of arm-tie 6 is flexibly connected by Spring lock catch 7 with the adapting position of rear ladder post 2, being additionally provided with some ladder lockholes 8 matched with Spring lock catch 7 on rear ladder post 2, Spring lock catch 7 is made up of locking bar 13 afterbody set assembling jump ring 14.
Embodiment 2
Front and back it is additionally provided with arm-tie 6 between ladder post 4,2, one end of this arm-tie 6 is connected with the adapting position of rear ladder post 2, the other end of arm-tie 6 is flexibly connected by Spring lock catch 7 with the adapting position of front ladder post 4, rear ladder post 2 is provided with some ladder lockholes 8 matched with Spring lock catch 7, and Spring lock catch 7 is made up of locking bar 13 afterbody set assembling jump ring 14.
When this utility model is specifically used: staff is positioned on steel tower, by bolt, fixing device 10 is fixed on steel tower angle bar 11, not fall off, hand steered arm-tie 6 pushes away forward pushes front ladder post 4 to conductor wire end, and upwards lift wire-hanging hook 5 and hook wire, again by the locking bar 13 of Spring lock catch 7 through ladder lockhole 8 and arm-tie 6, and with jump ring 14 clamping, i.e. complete the installation of utility model folding ladder.At this moment operating personnel, just can enter suitable operating position along ladder.
This utility model is simple and reasonable for structure, practical, effective, beneficially popularization and application.
Claims (6)
1. for the folding ladder of power transmission circuit outgoing line operation, it is characterised in that structure is as follows: front and back adjacent one end of ladder post (4,2) is hinged, and front and back the adapting position of ladder post (4,2) is uniformly provided with some ladder crossbeams (3) respectively；The other end of front ladder post (4) is provided with wire-hanging hook (5)；The other end of rear ladder post (2) is provided with fixing device (10), front and back it is additionally provided with arm-tie (6) between ladder post (4,2), one end of this arm-tie (6) is connected with the adapting position of a ladder post, the other end of arm-tie (6) is flexibly connected by Spring lock catch (7) with the adapting position of another ladder post, and is additionally provided with some ladder lockholes (8) matched with Spring lock catch (7) on this ladder post.
Folding ladder for power transmission circuit outgoing line operation the most according to claim 1, it is characterised in that: described fixing device (10) is bolted by two straps (12) being parallel to ladder post and the connecting plate (9) that is connected on ladder post and constitutes.
Folding ladder for power transmission circuit outgoing line operation the most according to claim 2, it is characterised in that: described strap (12) is provided with the knuckle of adaptation away from connecting plate (9) one end, and this knuckle position is provided with screw.
Folding ladder for power transmission circuit outgoing line operation the most according to claim 1 and 2, it is characterised in that: described fixing device (10) is made up of metal foil.
Folding ladder for power transmission circuit outgoing line operation the most according to claim 1, it is characterised in that: described Spring lock catch (7) is made up of locking bar (13) afterbody pocketed springs (14).
Folding ladder for power transmission circuit outgoing line operation the most according to claim 5, it is characterised in that: described spring (14) is jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402517.8U CN205605096U (en) | 2016-05-06 | 2016-05-06 | A folding ladder for transmission line operation of being qualified for next round of competitions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402517.8U CN205605096U (en) | 2016-05-06 | 2016-05-06 | A folding ladder for transmission line operation of being qualified for next round of competitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605096U true CN205605096U (en) | 2016-09-28 |
Family
ID=56969754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620402517.8U Active CN205605096U (en) | 2016-05-06 | 2016-05-06 | A folding ladder for transmission line operation of being qualified for next round of competitions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191130A (en) * | 2017-07-28 | 2017-09-22 | 江西电力职业技术学院 | A kind of foldable hanging ladder device |
| CN107345474A (en) * | 2016-05-06 | 2017-11-14 | 国网辽宁省电力有限公司丹东供电公司 | Folding ladder for power transmission circuit outgoing line operation |
-
2016
- 2016-05-06 CN CN201620402517.8U patent/CN205605096U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345474A (en) * | 2016-05-06 | 2017-11-14 | 国网辽宁省电力有限公司丹东供电公司 | Folding ladder for power transmission circuit outgoing line operation |
| CN107191130A (en) * | 2017-07-28 | 2017-09-22 | 江西电力职业技术学院 | A kind of foldable hanging ladder device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |