CN203883380U - Foreign matter cutting apparatus used for power transmission line - Google Patents
Foreign matter cutting apparatus used for power transmission line Download PDFInfo
- Publication number
- CN203883380U CN203883380U CN201420328381.1U CN201420328381U CN203883380U CN 203883380 U CN203883380 U CN 203883380U CN 201420328381 U CN201420328381 U CN 201420328381U CN 203883380 U CN203883380 U CN 203883380U
- Authority
- CN
- China
- Prior art keywords
- foreign matter
- cutting blade
- fixed
- transmission line
- action bars
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000010008 shearing Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The utility model discloses a foreign matter cutting apparatus used for a power transmission line. The foreign matter cutting apparatus comprises a fixed blade and a movable blade that cooperates to form a cutting knife. The fixed blade is fixed to a support. The movable blade is movably connected with the support and is a polygon. Cutting sheets are disposed on the edge of the movable blade and are in a bent shapes so as to be bent towards the cutting port of the cutting knife. A gear is fixed to the movable blade. A stopping hole is disposed on the support. An operating lever is arranged in the stopping hole. One end of the operating lever is provided with teeth meshed with the gear. The foreign matter cutting apparatus is advantageous in simple structure, easy operation, and convenient carrying.
Description
Technical field
The utility model relates to circuit apparatus for examination and repair, particularly, relates to a kind of foreign matter shearing device for transmission line.
Background technology
When carrying out circuit maintenance, the foreign matter being wrapped on electric wire can be removed, for example: branch, advertising cloth etc.When foreign matter is removed, generally adopt shear knife.It comprises fixed blade and cutting blade existing a kind of shear knife, and the rotation demand motive device of cutting blade drives rotation, although it does not need artificial cutting blade is operated, but, drive unit is excessive, and needs power supply to drive, when circuit overhauls, it not only carries inconvenience, and power supply supply brings a lot of inconvenience.And it arranges respectively accommodation device in fixed blade and cutting blade both sides and foreign matter is collected so that it is sheared to dismounting, this structure is brought a lot of problems, it is the structure that accommodation device has increased whole device, it is high growth, make operating personnel when operation, its stability is affected, and accommodation device also has a certain impact to people's the visual field, is not easy to operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy operating, the portable foreign matter shearing device for transmission line.
The technical scheme in the invention for solving the above technical problem is:
A kind of foreign matter shearing device for transmission line, comprise the fixed blade and the cutting blade that complement each other to form shear knife, described fixed blade is fixed on support, described cutting blade is movably connected on support, described cutting blade is regular polygon, on the edge of described cutting blade, be provided with shearing sheet, described shearing sheet becomes bending and bends towards the sheared edge of shear knife, on described cutting blade, be fixed with gear, on described support, be provided with spacing hole, in described spacing hole, be provided with action bars, on one end of described action bars, be provided with the tooth being meshed with gear.
As preferably, described fixed blade cutting edge and the angle between action bars are greater than 45 degree and are less than 90 degree.
As preferably, the other end of described action bars is fixed with rubber layer.
As preferably, described cutting blade is regular hexagon.
As preferably, on described action bars, be provided with anti-transition pull device, described anti-transition pull device is positioned at the lower end of tooth.
To sum up, the beneficial effects of the utility model are:
1, the utility model arranges shearing sheet on cutting blade, and shears sheet and bend towards sheared edge, and shearing sheet not only can be to foreign matter collection to sheared edge in the process of rotating, and itself and cutting blade be structure as a whole, and does not affect operating personnel's the visual field, does not affect operation.
2, shear knife of the present utility model had both reached the object to foreign matter collection, did not also increase the length of this device, Stability Analysis of Structures while making to operate.
3, the action bars that utilizes of the present utility model drives rotation to cutting blade, not demand motive device and power supply, and it is simple in structure, is easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the reverse side structural representation of Fig. 1.
Mark and corresponding parts title in accompanying drawing: 1, support; 2, action bars; 21, rubber layer; 22, tooth; 3, cutting blade; 4, fixed blade; 5, shear sheet; 6, gear.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done to detailed description further, but execution mode of the present utility model is not limited to this.
Embodiment 1:
A kind of foreign matter shearing device for transmission line as depicted in figs. 1 and 2, comprise the fixed blade 4 and the cutting blade 3 that complement each other to form shear knife, described fixed blade 4 is fixed on support 1, described cutting blade 3 is movably connected on support 1, described cutting blade 3 is regular polygon, on the edge of described cutting blade 3, be provided with and shear sheet 5, described 5 one-tenth bendings of shearing sheet and bend towards the sheared edge of shear knife, on described cutting blade 3, be fixed with gear 6, on described support 1, be provided with spacing hole, in described spacing hole, be provided with action bars 2, on one end of described action bars 2, be provided with the tooth 22 being meshed with gear 6.
In the present embodiment, the shear knife that utilizes fixed blade 4 and cutting blade 3 to form is sheared dismounting to foreign matter.The shearing sheet 5 that bends towards sheared edge is set on cutting blade 3, and it not only can be collected foreign matter, also can shear foreign matter.Gear 6 is meshed with the tooth 22 on action bars 2, and moving up and down of action bars can be rotated by driven gear, drives cutting blade to rotate, and spacing hole limits action bars, makes the movement of action bars all the time point-blank.
When operation, move operation bar, can control cutting blade and rotate, shear sheet 5 curved end and move to sheared edge, cutting blade, in the process of rotating, is sheared 5 pairs of foreign matters of sheet and is collected, its embayment shape, hooks sheared edge by foreign matter foreign matter is sheared, and it is simple to operate.
Embodiment 2:
A kind of foreign matter shearing device for transmission line as depicted in figs. 1 and 2, the present embodiment has been done following optimization on the basis of embodiment 1, and described fixed blade 4 cutting edges and the angle between action bars 2 is greater than 45 degree and is less than 90 degree.Fixed blade 4 was sheared foreign matter with coordinating of cutting blade, and the angle between fixed blade 4 cutting edges and action bars 2 should be too not little, and too hour, the angle of its sheared edge is little, is not only not easy to foreign matter to shear, and is also not easy to foreign matter to collect.Angle maximum between its fixed blade 4 cutting edges and action bars 2 can arrive 90 degree, in use, fixed blade 4 cutting edges and horizontal parallel, now maximum to the angle of foreign matter collection, if angle is larger again, in shear history, foreign matter easily departs from sheared edge.
Embodiment 3:
A kind of foreign matter shearing device for transmission line as depicted in figs. 1 and 2, the present embodiment is on the basis of above-described embodiment, and for the ease of operation, the other end of described action bars 2 is fixed with rubber layer 21.
Described cutting blade 3 is regular hexagon.
Cutting blade is set to regular hexagon, is convenient to shear the setting of sheet.Rubber layer is set on action bars, the frictional force of increase and hand, convenient operation.
Embodiment 4:
A kind of foreign matter shearing device for transmission line as depicted in figs. 1 and 2, the present embodiment is on the basis of above-described embodiment, the spacing hole that departs from support for fear of action bars, is provided with anti-transition pull device on described action bars 2, described anti-transition pull device is positioned at the lower end of tooth 22.Action bars is in drop-down process, and it easily passes in spacing hole, and action bars departs from the spacing hole of support, adopts anti-transition pull device to limit the position of action bars, convenient operation.
As mentioned above, can realize preferably the utility model.
Claims (5)
1. the foreign matter shearing device for transmission line, comprise the fixed blade (4) and the cutting blade (3) that complement each other to form shear knife, it is characterized in that: described fixed blade (4) is fixed on support (1), described cutting blade (3) is movably connected on support (1), described cutting blade (3) is regular polygon, on the edge of described cutting blade (3), be provided with and shear sheet (5), described shearing sheet (5) becomes bending and bends towards the sheared edge of shear knife, on described cutting blade (3), be fixed with gear (6), described support is provided with spacing hole on (1), in described spacing hole, be provided with action bars (2), on one end of described action bars (2), be provided with the tooth (22) being meshed with gear (6).
2. a kind of foreign matter shearing device for transmission line according to claim 1, is characterized in that: the angle between described fixed blade (4) cutting edge and action bars (2) is greater than 45 degree and is less than 90 degree.
3. a kind of foreign matter shearing device for transmission line according to claim 1, is characterized in that: the other end of described action bars (2) is fixed with rubber layer (21).
4. a kind of foreign matter shearing device for transmission line according to claim 1, is characterized in that: described cutting blade (3) is regular hexagon.
5. a kind of foreign matter shearing device for transmission line according to claim 1, is characterized in that: on described action bars (2), be provided with anti-transition pull device, described anti-transition pull device is positioned at the lower end of tooth (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328381.1U CN203883380U (en) | 2014-06-19 | 2014-06-19 | Foreign matter cutting apparatus used for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328381.1U CN203883380U (en) | 2014-06-19 | 2014-06-19 | Foreign matter cutting apparatus used for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883380U true CN203883380U (en) | 2014-10-15 |
Family
ID=51683848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328381.1U Expired - Lifetime CN203883380U (en) | 2014-06-19 | 2014-06-19 | Foreign matter cutting apparatus used for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233047A (en) * | 2017-06-09 | 2017-10-10 | 宁波富佳实业有限公司 | A kind of cutting combined utensil and the dust catcher with it |
| CN108736375A (en) * | 2018-06-27 | 2018-11-02 | 山东理工大学 | Electric line foreign matter clears up head |
-
2014
- 2014-06-19 CN CN201420328381.1U patent/CN203883380U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233047A (en) * | 2017-06-09 | 2017-10-10 | 宁波富佳实业有限公司 | A kind of cutting combined utensil and the dust catcher with it |
| CN108736375A (en) * | 2018-06-27 | 2018-11-02 | 山东理工大学 | Electric line foreign matter clears up head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |