CN102437534A - Portable insulating bush-hook - Google Patents
Portable insulating bush-hook Download PDFInfo
- Publication number
- CN102437534A CN102437534A CN2011102845367A CN201110284536A CN102437534A CN 102437534 A CN102437534 A CN 102437534A CN 2011102845367 A CN2011102845367 A CN 2011102845367A CN 201110284536 A CN201110284536 A CN 201110284536A CN 102437534 A CN102437534 A CN 102437534A
- Authority
- CN
- China
- Prior art keywords
- billhook
- insulating rod
- hook
- steel bushing
- rod
- 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.)
- Pending
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Abstract
The invention discloses a portable insulating bush-hook, belonging to tools for cutting bamboos in distribution line polling. The structure of the portable insulating bush-hook is characterized in that a steel sleeve is sleeved on the upper part of an insulating bar and is fixed on the insulating bar through a bolt; and the lower part of the bush-hook is provided with a screw rod which is screwed and fixed on internal screw threads of the steel sleeve. The portable insulating bush-hook provided by the invention has the characteristics of firm structure and convenience in operation, and is time-saving and labor-saving.
Description
Technical field
The present invention relates to the power circuit maintenance and use apparatus, particularly Work tool is used in protection of distribution line security of operation and maintenance.
Background technology
In distribution line tour process, particularly remove obstacles, during felling tree bamboo, for the tree bamboo of height height about 2.5m to 7 meter in the circuit corridor.What generally adopt is the technology operation that helper combines, and this brings great inconvenience for operations staff's routine work, the one, and the Work tool of ascending a height carries inconvenience, and the 2nd, it is not laborsaving not save time in the felling operating process, and the 3rd, safety can not get ensureing.
Summary of the invention
The purpose of this invention is to provide a kind of sound construction, easy to operate portable insulation billhook.
The objective of the invention is to realize like this: a kind of portable insulation billhook, comprise that steel bushing is enclosed within insulating rod top and through being bolted on the insulating rod, a screw rod is arranged at said billhook bottom, screw rod spins and is fixed on the internal thread of steel bushing.
On the binding face between above-mentioned steel bushing and the insulating rod adhesive is arranged.
Above-mentioned insulating rod is a multi-joint telescoping formula insulating rod.
The present invention has following characteristics and advantage: adopt the connector of steel bushing as insulating rod and billhook; The one, the intensity of steel bushing own is big; Can, bear by utensil certain torsion and pulling force when operating; The 2nd, steel bushing can protect insulating rod in the termination stretcher strain that do not stress of when operation, keeps good insulation performance property and integrality; The 3rd, the billhook edge of a knife adopts " thin sword sickle type ", can vertically cut the tree bamboo quickly.
Structure is fastening: the one, and adopt between steel bushing and the billhook and be threaded secure; The 2nd, between steel bushing and insulating rod, adopt " adhesion+screw " connected mode, can effectively reinforce connecting each member.
The invention has the beneficial effects as follows: carry, easy to operate; Realize that felling tree bamboo is time saving and energy saving; Alleviating the operations staff bears a heavy burden; Improve the operation operating efficiency; Fail safe when improving felling tree bamboo.
Description of drawings
Fig. 1 is the annexation sketch map of insulating rod (joint) and steel bushing.
Fig. 2 is the structure chart of billhook.
Embodiment
Fig. 1, Fig. 2 illustrate, and this portable insulation billhook is made up of billhook 3, steel bushing and insulating rod.Steel bushing 2 is enclosed within insulating rod 1 top and through being bolted on the insulating rod 1, a screw rod 3a is arranged at billhook 3 bottoms, and screw rod 3a spins and is fixed on the internal thread of steel bushing.Steel bushing is that a steel pipe is processed among Fig. 1, and steel bushing length 100mm, steel bushing epimere have internal thread 2b (length 50mm); Supply Fig. 2 billhook bottom screw rod to spin; The steel pipe hypomere is enclosed within on the insulating rod, fixes through adhesive on the one hand, and the through hole 2a that penetrates on the steel bushing through bolt on the other hand fixes.The spiro rod length of the said billhook of Fig. 2 bottom is 50mm, with the steel bushing screw-internal thread fit.
Portable insulation billhook is made up of insulating rod, steel bushing and billhook three parts.
Insulating rod partly adopts insulation similar material of link rod or plastic material manufacturing; (this specification adopts four joints for available 3 joints or 4 joint rod connections; Advise that it is 1.5m that length is made in every restraining); The first joint of insulating rod termination is anti-apart from material manufacture with special tension, and steel bushing and insulating rod coupling part are extended armful cambered surface and adopted screw fastening with the adhesion of characteristic viscose glue.Insulating rod periproct end tail adopts anti-skidding material manufacturing.Billhook is then made honest and clean formula cutter for stainless steel, and specifically size is as follows:
Outside insulating rod size: the R=17.5mm, in the r=14.5mm, 1500mm * 4;
The steel bushing size: outside the L length overall=100mm, R=20mm, in the r=18mm.
Claims (3)
1. a portable insulation billhook comprises, billhook (3); It is characterized in that; Steel bushing (2) is enclosed within insulating rod (1) top and through being bolted on the insulating rod (1), a screw rod (3a) is arranged at said billhook (3) bottom, and screw rod (3a) spins and is fixed on the internal thread of steel bushing.
2. portable insulation billhook according to claim 1 is characterized in that, on the binding face between said steel bushing (2) and the insulating rod (1) adhesive is arranged.
3. portable insulation billhook according to claim 2 is characterized in that, said insulating rod (1) is a multi-joint telescoping formula insulating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102845367A CN102437534A (en) | 2011-09-23 | 2011-09-23 | Portable insulating bush-hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102845367A CN102437534A (en) | 2011-09-23 | 2011-09-23 | Portable insulating bush-hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102437534A true CN102437534A (en) | 2012-05-02 |
Family
ID=45985457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102845367A Pending CN102437534A (en) | 2011-09-23 | 2011-09-23 | Portable insulating bush-hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102437534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618247A (en) * | 2013-11-25 | 2014-03-05 | 国家电网公司 | Line patrolling rod with cutting hook for power line patrol |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5482071A (en) * | 1995-03-07 | 1996-01-09 | Liu; Ching-Yuan | Crutch combination having rescuing tools |
| JPH1175543A (en) * | 1997-09-12 | 1999-03-23 | Kohei Takeshi | Machine for cutting branch |
| CN201430373Y (en) * | 2009-07-01 | 2010-03-24 | 渑池县电业总公司 | Electrified tree obstacle removing device |
| CN201797780U (en) * | 2010-08-31 | 2011-04-20 | 重庆市电力公司綦南供电局 | High-altitude bamboo obstacle clearing knife |
| CN202260250U (en) * | 2011-09-23 | 2012-05-30 | 四川省电力公司自贡电业局 | Portable insulating hook knife |
-
2011
- 2011-09-23 CN CN2011102845367A patent/CN102437534A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5482071A (en) * | 1995-03-07 | 1996-01-09 | Liu; Ching-Yuan | Crutch combination having rescuing tools |
| JPH1175543A (en) * | 1997-09-12 | 1999-03-23 | Kohei Takeshi | Machine for cutting branch |
| CN201430373Y (en) * | 2009-07-01 | 2010-03-24 | 渑池县电业总公司 | Electrified tree obstacle removing device |
| CN201797780U (en) * | 2010-08-31 | 2011-04-20 | 重庆市电力公司綦南供电局 | High-altitude bamboo obstacle clearing knife |
| CN202260250U (en) * | 2011-09-23 | 2012-05-30 | 四川省电力公司自贡电业局 | Portable insulating hook knife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618247A (en) * | 2013-11-25 | 2014-03-05 | 国家电网公司 | Line patrolling rod with cutting hook for power line patrol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |