CN204180593U - A kind of insulating pruning shears - Google Patents
A kind of insulating pruning shears Download PDFInfo
- Publication number
- CN204180593U CN204180593U CN201420608693.8U CN201420608693U CN204180593U CN 204180593 U CN204180593 U CN 204180593U CN 201420608693 U CN201420608693 U CN 201420608693U CN 204180593 U CN204180593 U CN 204180593U
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- CN
- China
- Prior art keywords
- insulating
- pruning shears
- haircut
- pruning
- joint
- 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
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a kind of insulating pruning shears, comprise haircut and stay cord, connect a joint in described haircut lower end, for connecting 10kV insulating bar or 35kV link rod, described joint is a screw rod, and the threaded portion of screw rod lower end comprises the different two parts screw thread of diameter.The utility model is that charged pruning trees provides a kind of simple and practical insulating tool, this insulating pruning shears is used to carry out charged pruning trees operation, no matter be charged pollard or utilize insulation bucket arm to carry out pruning superelevation branch on the ground, livewire work personnel all can use by skilled operation.This tooling strength is high, connecting portion fixation, and insulation safety performance meets the condition of livewire work.
Description
Technical field
The utility model relates to the insulating tool in a kind of livewire work, particularly a kind of insulating pruning shears.
Background technology
Distribution line major part crosses over farmland, wetland, urban landscaping region.Especially in city distribution line passage, trees growth in tall and big and summer is vigorous, directly affects the safe operation of 10kV circuit and controller switching equipment.For a long time, for the trees affecting circuit safe operation, mainly carry out pruning felling in conjunction with year, monthly plan interruption maintenance.Aerial lift device with insulated arm livewire work is then adopted to prune for the trees under power distribution network insulated circuit.Especially summer, the arboreal growth of controller switching equipment side is rapid, and corridor is narrow and small, and aerial lift device with insulated arm can not put in place and need to carry out charged pollard, and tree evil directly affects the safe operation of controller switching equipment.Insulation bucket arm adjustable height, affects the pruning of tall and big trees, and needs frequent mobile aerial lift device with insulated arm.Can not put in place for solving aerial lift device with insulated arm and carry out the work of charged pruning trees, development one safely and efficiently live working tools is carried out defect elimination and is seemed particularly important.
Utility model content
Can not put in place to solve Live working Aerial Device in prior art and carry out charged pruning trees operation, insulation bucket arm raises the problem that superelevation trees are pruned in not enough and impact, the utility model proposes a kind of insulating pruning shears.
The technical solution of the utility model is: a kind of insulating pruning shears, comprise haircut and stay cord, a joint is connected in described haircut lower end, for connecting 10kV insulating bar or 35kV link rod, described joint is a screw rod, and the threaded portion of screw rod lower end comprises the different two parts screw thread of diameter.
Preferably, first diameter of thread of the threaded portion of described screw rod lower end is greater than second diameter of thread.
Preferably, described haircut connecting portion is bolted.
Preferably, described stay cord is insulating cord.
Preferably, long 1.5 meters (or 1.2 meters)/joint of described action bars, optional 2-3 joint.
Preferably, described insulating cord is the insulating cord that diameter is not less than 8mm, long 4 meters.
Preferably, described haircut arranges limiting rivet, for limiting the position of haircut.
The useful effect that the utility model has is: the utility model is that charged pruning trees provides a kind of simple and practical insulating tool, this insulating pruning shears is used to carry out charged pruning trees operation, no matter be charged pollard or utilize insulation bucket arm to carry out pruning superelevation branch on the ground, livewire work personnel all can use by skilled operation.This tooling strength is high, connecting portion fixation, and insulation safety performance meets the condition of livewire work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the haircut of the utility model insulating pruning shears;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of the haircut connecting portion of the utility model insulating pruning shears;
Fig. 4 is the structural representation of the utility model insulating pruning shears center tap;
Fig. 5 is the structural representation that the utility model insulating pruning shears connects insulating bar;
In figure: 1 joint, 2 insulating cords, 3 first screw threads, 4 second screw threads, 5 bolts, 6 limiting rivets.
Specific implementation method
By reference to the accompanying drawings the utility model is described further:
As Figure 1-3, a kind of insulating pruning shears, comprises haircut and stay cord, a joint 1 is connected in described haircut lower end, for connecting 10kV insulating bar or 35kV link rod, described joint 1 is a screw rod, and the threaded portion of screw rod lower end comprises the different two parts screw thread of diameter.
Wherein, joint 1 is the joint (as shown in Figure 4) with screw thread, and the connecting portion of described haircut is connected by bolt 5, and bolt 5 is Φ 6 mmx40mm, so namely solves the connectivity problem of this haircut, and haircut dismounting and change is convenient.First screw thread 3 diameter of the threaded portion of described screw rod lower end is greater than the second screw thread 4 diameter, wherein, the diameter of the first screw thread 3 is Φ 38 mm, filament length 18 mm, and the diameter of the second screw thread 4 is Φ 15 mm, silk dew length 14mm, can connect the action bars of different-diameter size, it is convenient to change, and in the present embodiment, action bars is insulating bar (as shown in Figure 5), and long 1.5 meters (or 1.2 meters)/joint, 2-3 can be adopted to save action bars.In the present embodiment, stay cord is insulating cord 2, and described insulating cord 2 one end is fixed on described haircut by the pulley on described haircut, insulating cord 2 is not less than the insulating cord of 8mm for diameter, long 4 meters, this addresses the problem the Insulation Problems of this instrument, security performance is guaranteed.
Described haircut is arranged limiting rivet 6, for limiting the position of haircut.
The utility model is that charged pruning trees provides a kind of simple and practical insulating tool, this insulating pruning shears is used to carry out charged pruning trees operation, no matter be charged pollard or utilize insulation bucket arm to carry out pruning superelevation branch on the ground, livewire work personnel all can use by skilled operation.This tooling strength is high, connecting portion fixation, and insulation safety performance meets the condition of livewire work.
Last it is noted that the foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an insulating pruning shears, comprises haircut and stay cord, it is characterized in that, a joint is connected in described haircut lower end, for connecting 10kV insulating bar or 35kV link rod, described joint is a screw rod, and the threaded portion of screw rod lower end comprises the different two parts screw thread of diameter.
2. insulating pruning shears according to claim 1, is characterized in that, first diameter of thread of the threaded portion of described screw rod lower end is greater than second diameter of thread.
3. insulating pruning shears according to claim 1 and 2, is characterized in that, described haircut connecting portion is bolted.
4. insulating pruning shears according to claim 1 and 2, is characterized in that, described stay cord is insulating cord.
5. insulating pruning shears according to claim 1 and 2, is characterized in that, long 1.5 meters (or 1.2 meters)/joint of described action bars, and described action bars is 2-3 joint.
6. insulating pruning shears according to claim 4, is characterized in that, described insulating cord is the insulating cord that diameter is not less than 8mm, long 4 meters.
7. insulating pruning shears according to claim 1 and 2, is characterized in that, described haircut arranges limiting rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608693.8U CN204180593U (en) | 2014-10-21 | 2014-10-21 | A kind of insulating pruning shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608693.8U CN204180593U (en) | 2014-10-21 | 2014-10-21 | A kind of insulating pruning shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180593U true CN204180593U (en) | 2015-03-04 |
Family
ID=52612641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420608693.8U Expired - Fee Related CN204180593U (en) | 2014-10-21 | 2014-10-21 | A kind of insulating pruning shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705077A (en) * | 2015-04-02 | 2015-06-17 | 国网山西省电力公司临汾供电公司 | Convenient scissors for treating wire contact branches under electric power circuit without power outage |
| CN106888832A (en) * | 2017-03-03 | 2017-06-27 | 国网湖北省电力公司武汉市江夏区供电公司 | A kind of electronic shears with extended handle of livewire work |
| CN109362381A (en) * | 2018-11-02 | 2019-02-22 | 国网河南省电力公司驻马店供电公司 | Trees barrier clearing device under a kind of power circuit |
-
2014
- 2014-10-21 CN CN201420608693.8U patent/CN204180593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705077A (en) * | 2015-04-02 | 2015-06-17 | 国网山西省电力公司临汾供电公司 | Convenient scissors for treating wire contact branches under electric power circuit without power outage |
| CN106888832A (en) * | 2017-03-03 | 2017-06-27 | 国网湖北省电力公司武汉市江夏区供电公司 | A kind of electronic shears with extended handle of livewire work |
| CN109362381A (en) * | 2018-11-02 | 2019-02-22 | 国网河南省电力公司驻马店供电公司 | Trees barrier clearing device under a kind of power circuit |
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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: 20150304 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |