CN205335747U - Strain insulator string device is singly gone here and there in light -duty play of folded cascade - Google Patents
Strain insulator string device is singly gone here and there in light -duty play of folded cascade Download PDFInfo
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- CN205335747U CN205335747U CN201521110018.3U CN201521110018U CN205335747U CN 205335747 U CN205335747 U CN 205335747U CN 201521110018 U CN201521110018 U CN 201521110018U CN 205335747 U CN205335747 U CN 205335747U
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- supporting rod
- transverse supporting
- strain insulator
- support bar
- vertical support
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Abstract
The utility model discloses a strain insulator string device is singly gone here and there in light -duty play of folded cascade, include transverse supporting rod and indulge the bracing piece, but transverse supporting rod be fixed in to indulge through folding mechanism and constitute crawling ladder on the bracing piece, vertical bracing piece forms by a plurality of bracing piece units of indulging, per two tie points of indulging between the bracing piece unit be promptly transverse supporting rod and although the tie points of bracing piece, crawling ladder one end set up suspension hooks, the other end sets up the fixed hook. The utility model discloses a but beta structure reduces the device's occupation space after folding greatly, can load with a package, makes things convenient for the staff to carry, adopting novel light material, alleviateing the installation weight, the staff can directly carry the upper column and use, the utility model discloses simple to operate is swift, and reliable and stable, and the security is high. Adopt double casing pipe structural strengthening transverse supporting rod, guarantee operation safety. The utility model discloses it is easy and simple to handle, majority have been solved and the problem of insulator can not be gone out singly to go here and there.
Description
Technical field
This utility model belongs to power accessories technical field, is specifically related to a kind of folding lightweight and goes out single string strain insulator string devices。
Background technology
Insulator is a kind of special insulation control, it is possible to play an important role in overhead transmission line。Between in one's early years, insulator is used for electric pole, and the one end being slowly developed in high type high-tension bus-bar connection tower has hung the insulator of a lot of plate-like, and it is generally made up of glass or pottery to increase creep age distance, is just insulator。Insulator should not lose efficacy owing to environment and electric load condition change the various dynamo-electric stress caused, otherwise insulator would not produce great effect, will damage use and the service life of whole piece circuit。When going out single string strain insulator string, operating personnel only rides on the insulator, and owing to adding out-of-balance force, insulator chain can tilt and rotate, and therefore operating personnel often falls down insulator chain, considerably increases work risk。And this operating type difficulty is relatively big, thus results in a lot of people and can not go out singly to go here and there strain insulator string。Although someone adopts the method climbing rope ladder to carry out singly to go here and there strain insulator string at present, but this kind of method not only labor intensity is big, and need to carry Work tool heavier in a large number, the place that some vehicle can not arrive, staff only has manpower transport, work difficulty and intensity are all relatively big and consuming time longer。Therefore, need development one badly and be convenient for carrying, and operation simply goes out single string strain insulator string devices。
Utility model content
The purpose of this utility model is in that to provide the folding lightweight of a kind of simple in construction to go out single string strain insulator string devices。
The purpose of this utility model is realized in, including transverse supporting rod and vertical support bar, described transverse supporting rod is fixed on vertical support bar by foldable mechanism and constitutes creeping ladder, described vertical support bar is made up of multiple vertical support bar unit, junction point between the vertical support bar unit of each two is transverse supporting rod and the junction point of vertical support bar, described creeping ladder one end arranges hanged hook, and the other end arranges fixation hook。
This utility model adopts folding structure, is substantially reduced taking up room of this device, can load with a bag, facilitate staff to carry after folding；Adopting novel lighter material, alleviator weight, staff can directly carry tower and use；This utility model front and back position designs hanged hook and fixation hook structure according to wire and steel tower, and hanged hook directly hangs on wire, and fixation hook is buckled on steel tower, and staff is quick and easy for installation, and reliable and stable, and safety is high。Adopt double-layer sleeve structure to reinforce transverse supporting rod, ensure job safety。Owing to insulator rotates the problem that the staff caused falls, convenient use when this utility model solves out single insulator string, solve majority and can not go out the problem of single insulator string, also solve other equipment heavier, it is difficult to the problem carrying installation simultaneously。
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is another embodiment schematic diagram of the present utility model；
Fig. 4 is the vertical support bar cellular construction schematic diagram of this utility model；
Fig. 5 is the schematic top plan view of Fig. 4；
Fig. 6 is the vertical support bar unit another embodiment structural representation of this utility model；
Fig. 7 is the schematic top plan view of Fig. 6；
In figure: 1-transverse supporting rod, 1a-threaded connection hole, 2-indulges support bar, the fixing connecting hole of 2a-, and 3-foldable mechanism, 3a-fixing hole, 4-hanged hook, 4a-links up with, and 4b-is adjustable frame, 4c-connecting rod, 4d-fixes ear, 5-fixation hook。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described, but must not by any way this utility model be any limitation as, based on any change or the improvement of this utility model training centre work, belong to protection domain of the present utility model。
As shown in accompanying drawing 1 ~ 3, this utility model includes transverse supporting rod 1 and vertical support bar 2, described transverse supporting rod 1 is fixed on vertical support bar 2 by foldable mechanism 3 and constitutes creeping ladder, described vertical support bar 2 is made up of multiple vertical support bar unit, junction point between the vertical support bar unit of each two is transverse supporting rod 1 and the junction point of vertical support bar 2, described creeping ladder one end arranges hanged hook 4, and the other end arranges fixation hook 5。
Described foldable mechanism 3 includes fixed card slot, and described fixed card slot is sector structure, and the flabellum of sector structure arranges the fixing hole 3a for transverse supporting rod 1 traverse。
Described vertical support bar unit one or both ends arrange the fixing connecting hole 2a for transverse supporting rod 1 traverse。
Described transverse supporting rod 1 is double-layer sleeve structure。
Described transverse supporting rod 1 waist is arranged for the connecting rod 4c threaded connection hole 1a penetrated。
Described hanged hook 4 includes hook 4a and secured adjusted mechanism, described hook 4a and secured adjusted mechanism threaded engagement。
Described described secured adjusted mechanism includes adjustable frame 4b and connecting rod 4c, and described connecting rod 4c one end is connected to adjustable frame 4b side, the other end and transverse supporting rod 1 threaded engagement。
As shown in Figure 3: described secured adjusted mechanism includes adjustable frame 4b, connecting rod 4c and fixing ear 4d, described connecting rod 4c one end is connected to adjustable frame 4b side, the other end and fixing ear 4d threaded engagement, and described fixing ear 4d and transverse supporting rod 1 consolidate。
Described transverse supporting rod 1 arranges fixing ear 4d。
Described fixation hook 5 is arranged in pairs, and is consolidated in vertical support bar 2 termination。
As the another embodiment realizing the technical solution of the utility model, it is possible to vertical support bar to be replaced by whole chain, problem to be solved in the utility model can be reached equally。
This utility model use procedure:
When this utility model does not use, folding is got up, during use, being opened it by foldable mechanism, vertical support bar unit is first spacing fixing by the fixed card slot of foldable mechanism, namely level is kept, after all of vertical support bar unit is all opened, it is the formation of a cat ladder, fixation hook 5 is buckled on steel tower, hanged hook 4 directly hangs on wire, and staff can creep on cat ladder or ride and construct on cat ladder。The connecting rod 4c of hanged hook 4 is arranged to external thread structure, and transverse supporting rod 1 threaded engagement, can be attached adjusting the length of cat ladder by hanged hook 4 and any one transverse supporting rod as required；Or consolidation fixing ear 4d, connecting rod 4c are directly connected with fixing ear 4d on transverse supporting rod。
Claims (10)
1. a folding lightweight goes out single string strain insulator string devices, including transverse supporting rod (1) and vertical support bar (2), it is characterized in that described transverse supporting rod (1) is fixed on vertical support bar (2) by foldable mechanism (3) and constitutes creeping ladder, described vertical support bar (2) is made up of multiple vertical support bar unit, junction point between the vertical support bar unit of each two is transverse supporting rod (1) and the junction point of vertical support bar (2), described creeping ladder one end arranges hanged hook (4), and the other end arranges fixation hook (5)。
2. folding lightweight according to claim 1 goes out single string strain insulator string devices, it is characterized in that described foldable mechanism (3) includes fixed card slot, described fixed card slot is sector structure, and the flabellum of sector structure arranges the fixing hole (3a) for transverse supporting rod (1) traverse。
3. folding lightweight goes out single string strain insulator string devices according to claim 1, it is characterised in that described vertical support bar unit one or both ends arrange the fixing connecting hole (2a) for transverse supporting rod (1) traverse。
4. folding lightweight according to claim 1 goes out single string strain insulator string devices, it is characterised in that described transverse supporting rod (1) is double-layer sleeve structure。
5. the folding lightweight according to claim 1 or 4 goes out single string strain insulator string devices, it is characterised in that described transverse supporting rod (1) waist arranges the threaded connection hole (1a) penetrated for connecting rod (4c)。
6. folding lightweight goes out single string strain insulator string devices according to claim 1, it is characterised in that described hanged hook (4) includes hook (4a) and secured adjusted mechanism, described hook (4a) and secured adjusted mechanism threaded engagement。
7. folding lightweight goes out single string strain insulator string devices according to claim 6, it is characterized in that described described secured adjusted mechanism includes adjustable frame (4b) and connecting rod (4c), described connecting rod (4c) one end is connected to adjustable frame (4b) side, the other end and transverse supporting rod (1) threaded engagement。
8. folding lightweight goes out single string strain insulator string devices according to claim 6, it is characterized in that described secured adjusted mechanism includes adjustable frame (4b), connecting rod (4c) and fixing ear (4d), described connecting rod (4c) one end is connected to adjustable frame (4b) side, the other end and fixing ear (4d) threaded engagement, described fixing ear (4d) and transverse supporting rod (1) consolidation。
9. folding lightweight goes out single string strain insulator string devices according to claim 8, it is characterised in that arrange fixing ear (4d) on described transverse supporting rod (1)。
10. folding lightweight goes out single string strain insulator string devices according to claim 1, it is characterised in that described fixation hook (5) is arranged in pairs, and is consolidated in vertical support bar (2) termination。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110018.3U CN205335747U (en) | 2015-12-29 | 2015-12-29 | Strain insulator string device is singly gone here and there in light -duty play of folded cascade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110018.3U CN205335747U (en) | 2015-12-29 | 2015-12-29 | Strain insulator string device is singly gone here and there in light -duty play of folded cascade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335747U true CN205335747U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110018.3U Active CN205335747U (en) | 2015-12-29 | 2015-12-29 | Strain insulator string device is singly gone here and there in light -duty play of folded cascade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406402A (en) * | 2015-12-29 | 2016-03-16 | 李海龙 | Foldable and lightweight single-string output type strain insulator string device |
-
2015
- 2015-12-29 CN CN201521110018.3U patent/CN205335747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406402A (en) * | 2015-12-29 | 2016-03-16 | 李海龙 | Foldable and lightweight single-string output type strain insulator string device |
| CN105406402B (en) * | 2015-12-29 | 2017-08-29 | 云南电网有限责任公司昭通供电局 | A kind of folding lightweight goes out single string strain insulator string devices |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |