CN203985161U - A kind of gib head is insulation shank for detachable pruning trees - Google Patents
A kind of gib head is insulation shank for detachable pruning trees Download PDFInfo
- Publication number
- CN203985161U CN203985161U CN201420302322.7U CN201420302322U CN203985161U CN 203985161 U CN203985161 U CN 203985161U CN 201420302322 U CN201420302322 U CN 201420302322U CN 203985161 U CN203985161 U CN 203985161U
- Authority
- CN
- China
- Prior art keywords
- gib head
- snap close
- insulation
- insulating bar
- shank
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 238000013138 pruning Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 241000656145 Thyrsites atun Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses the detachable pruning trees of a kind of gib head insulation shank, its structure comprises insulating bar and gib head, described insulating bar one end is flexibly connected by latching device with gib head one end, and the arranged outside of described gib head straight-bar has half round insulation stay cord colligation ring.The insulating bar of this shank adopts separable latching device with being connected of metal gib head, thereby insulating bar can be connected and separate quickly and easily with gib head, meanwhile, be provided with insulation stay cord colligation ring in the side of metal gib head, the colligation of convenient insulation stay cord and metal gib head.
Description
Technical field
The utility model relates to a kind of insulation shank, specifically insulation shank for the detachable pruning trees of a kind of gib head.
Background technology
Along with the development of power transmission network; solve tree line contradiction and become one of main contents of power transmission lines overhauling work; when tree limb is during apart from transmission line of electricity close together; when pruning trees, need to use insulated hook pike pole to live tree limb; make branch away from transmission line wire, then it is pruned, to prevent that in pruning process, transmission line of electricity discharges to trees; have an accident, protection transmission line of electricity and maintainer's safety.Existing pruning trees is made up of insulating bar and metal gib head two parts with insulation shank, the two employing is fixedly connected with, the metal end of insulating bar and metal gib head directly weld together, insulating bar cannot separate with metal gib head, in tree trimming process, operating personnel must hand-held insulation shank, often occurs dropping after tree limb is pruned on insulation shank and pounds curved situation of even pounding disconnected insulating bar, damages insulation shank and also operating personnel's personal safety is threatened.
Utility model content
The purpose of this utility model is to provide the detachable pruning trees of a kind of gib head insulation shank, the insulating bar of this shank adopts separable latching device with being connected of metal gib head, thereby insulating bar can be connected and separate quickly and easily with gib head, simultaneously, be provided with insulation stay cord colligation ring in the side of metal gib head, the colligation of convenient insulation stay cord and metal gib head.
The technical scheme in the invention for solving the technical problem is: insulation shank for the detachable pruning trees of a kind of gib head, its structure comprises insulating bar and gib head, described insulating bar one end is flexibly connected by latching device with gib head one end, and the arranged outside of described gib head straight-bar has half round insulation stay cord colligation ring.
Described latching device is made up of snap close inner core and snap close overcoat, the top of described snap close overcoat inner chamber is fixedly connected with a spring, one side of snap close overcoat is provided with draw-in groove, described snap close inner core end and spring against and snap close in the projection of core side and the draw-in groove snapping that snap close puts outward.
The beneficial effects of the utility model are:
1, because insulating bar and being connected of metal gib head adopt separable latching device, thereby insulating bar can be connected and separate quickly and easily with gib head, during with insulation shank pruning trees, after there will not be tree limb to prune, drop on insulating bar and pound curved situation of even pounding disconnected insulating bar, also can not constitute a threat to the operating personnel's of operation insulation shank personal safety.
2, because the straight-bar arranged outside at gib head has insulation stay cord colligation ring, the colligation of convenient insulation stay cord and metal gib head.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of latching device in Fig. 1;
In figure: 1 insulating bar, 2 latching devices, 3 insulation stay cord colligation rings, 4 gib heads, 5 snap close inner cores, 6 snap close overcoats, 7 springs, 8 projections, 9 draw-in grooves.
Embodiment
With reference to Figure of description, the detachable pruning trees of a kind of gib head of the present utility model is described in detail below with insulation shank.
As shown in Figure 1 and Figure 2, insulation shank for the detachable pruning trees of a kind of gib head of the present utility model, its structure comprises insulating bar 1 and gib head 4, described insulating bar one end is flexibly connected by latching device 2 with gib head 4 one end, and the arranged outside of described gib head 4 straight-bars has half round insulation stay cord colligation ring 3.Described insulation stay cord colligation ring 3 is zero apart from gib head 4 with the minimum distance of latching device 2 junctions, is not less than 1/2nd of the whole length of described gib head that do not comprise latching device with the minimum distance on gib head 4 tops.
Described latching device 2 is made up of snap close inner core 5 and snap close overcoat 6, the top of described snap close overcoat 6 inner chambers is fixedly connected with a spring 7, one side of snap close overcoat 6 is provided with draw-in groove 9, described snap close inner core 5 ends and spring 7 against and the projection 8 of snap close inner core 5 sidepieces and snap close overcoat 6 on draw-in groove 9 snappings.
When tree limb is during apart from transmission line of electricity close together, need to use insulated hook pike pole to live tree limb, the insulation stay cord colligation ring that the is arranged on gib head side colligation of stay cord and gib head of conveniently insulating, metal gib head and tree limb are fixed, insulating bar is separated and is placed on safety zone with gib head at latching device place, therefore the operating personnel of operation insulation shank also can leave deathtrap, therefore after there will not be tree limb to prune, drop on insulating bar and pound curved situation of even pounding disconnected insulating bar, also can not constitute a threat to the operating personnel's of operation insulation shank personal safety.
Shank of the present utility model connects the separable latching device of employing, thereby insulating bar can be connected and separate quickly and easily with gib head, meanwhile, be provided with insulation stay cord colligation ring in the side of metal gib head, the colligation of convenient insulation stay cord and metal gib head.
The above, principles more of the present utility model just explain through diagrams, this specification is not in concrete structure and the scope of application described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in specification, all the other technical characterictics are those skilled in the art's known technology.
Claims (2)
1. an insulation shank for the detachable pruning trees of gib head, comprise insulating bar and gib head, it is characterized in that, described insulating bar one end is flexibly connected by latching device with gib head one end, and the arranged outside of described gib head straight-bar has half round insulation stay cord colligation ring.
2. insulation shank for the detachable pruning trees of a kind of gib head according to claim 1, it is characterized in that, described latching device is made up of snap close inner core and snap close overcoat, the top of described snap close overcoat inner chamber is fixedly connected with a spring, one side of snap close overcoat is provided with draw-in groove, described snap close inner core end and spring against and snap close in the projection of core side and the draw-in groove snapping that snap close puts outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302322.7U CN203985161U (en) | 2014-06-07 | 2014-06-07 | A kind of gib head is insulation shank for detachable pruning trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302322.7U CN203985161U (en) | 2014-06-07 | 2014-06-07 | A kind of gib head is insulation shank for detachable pruning trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203985161U true CN203985161U (en) | 2014-12-10 |
Family
ID=52025271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420302322.7U Expired - Fee Related CN203985161U (en) | 2014-06-07 | 2014-06-07 | A kind of gib head is insulation shank for detachable pruning trees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203985161U (en) |
-
2014
- 2014-06-07 CN CN201420302322.7U patent/CN203985161U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141210 Termination date: 20200607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |