CN205732729U - A kind of two to the insulating ratchet cutting knife of tangent line - Google Patents
A kind of two to the insulating ratchet cutting knife of tangent line Download PDFInfo
- Publication number
- CN205732729U CN205732729U CN201620471708.XU CN201620471708U CN205732729U CN 205732729 U CN205732729 U CN 205732729U CN 201620471708 U CN201620471708 U CN 201620471708U CN 205732729 U CN205732729 U CN 205732729U
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- Prior art keywords
- knife
- fixed
- link plate
- bar
- cutting knife
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 2
- 210000000080 chela (arthropods) Anatomy 0.000 claims 1
- 230000004899 motility Effects 0.000 abstract description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
Of the present utility model two to the insulating ratchet cutting knife of tangent line, including insulating bar part and ratchet cutting knife part;Insulating bar part includes master lever, pull bar, ratcheting operation handle, fixed cover, holder;Ratchet cutting knife part includes fixed link plate, leading block, tightens up steel wire rope, spring supporting bar, cutting knife;The end weld horizontal fixed link plate of stationary knife knife rest and vertical fixed link plate, spring supporting bar one end is socketed in the connecting hole of moving knife end, and the other end is bolted on stationary knife knife rest by fixing;Tighten up steel wire rope to be bolted in moving knife clamp handle, through leading block, the aperture on holder angle, cylinder lever connecting rod.This utility model has the advantage that two fixed link plate are flexibly connected, the cutting knife of the most corresponding horizontally and vertically direction opening, can cut horizontally and vertically crossing of direction and go between;By spring supporting bar and tighten up steel wire rope and control moving knife, moving knife resets in time, increases the motility of insulating ratchet cutting knife operation.
Description
Technical field
This utility model relates to cable cutter, particularly relates to a kind of two and cuts to the insulating ratchet of tangent line
Cutter.
Background technology
In power cable maintenance work, it is higher that high-altitude cuts off cable work risk, operation fiber crops
Tired.
Chinese patent literature CN103611850A, discloses a kind of ratchet wheel electric wire cutter, real
Show and can twist disconnected aerial cables at Ground Operation, including support stick, stationary knife union joint, U
Shape hook, stationary knife, moving knife, moving knife connection handle, top twisted wire, twisted wire break-in set, middle-end twisted wire,
Tail end twisted wire, fixed cover and ratcheting operation bar, lower pressure ratcheting operation bar constantly tightens up tail end twisted wire,
And then drop-down middle-end twisted wire and top twisted wire, top twisted wire pulls and is fixed on moving knife union joint
Moving knife does to rotate counterclockwise and closes with moving knife, final strand power-off cable.But horizontal and vertical two
Crossing on direction goes between, and this electric wire cutter can not be suitable for simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of horizontal direction and vertical direction of can cutting off
Two to the insulating ratchet cutting knife of tangent line.
Of the present utility model two to the insulating ratchet cutting knife of tangent line, including insulating bar part and
Ratchet cutting knife part;
Described insulating bar part includes master lever, pull bar, ratcheting operation handle, consolidates
Fixed set, holder;
Described ratchet cutting knife part includes fixed link plate, leading block, tightens up steel wire rope, bullet
Spring support bar, cutting knife;
Described cutting knife includes that stationary knife and moving knife, stationary knife and moving knife profile are hook-shaped and pass through bolt
Connecting U-shaped, stationary knife is bolted on stationary knife knife rest, stationary knife knife rest is provided with and leads
To pulley, the end of stationary knife knife rest is welded with two and fixing wins in succession, the most horizontal fixed link plate
With vertical fixed link plate, two fixed link plate are the most in 90 °, during application, as required, by it
In a fixed link plate be plugged on master lever, T-bolt through main behaviour's bar upper bolt aperture with
Fixed link plate is fixed on main behaviour's bar by the screw hole in fixed link plate, and T-bolt can directly be used
Hands operates;Described spring supporting bar one end is socketed in the connecting hole of moving knife end, the other end
It is bolted on stationary knife knife rest by fixing;
Described moving knife offers screwed hole in clamp handle, and described steel wire rope one end of tightening up is passed through
Being bolted in moving knife clamp handle, through leading block, the other end is fixing on the holder;
Described holder includes upper and lower two pieces of flat boards, is provided with five fixing axles between two pieces of flat boards
Set, described fixed hub is distributed in master lever both sides, and ratchet side is three fixed hubs,
Central fixed shaft is provided with pulley, and axle connecting steel wire ropes is fixed in upside, and downside is fixed axle connection and drawn
Bar, pull bar is parallel to master lever;Opposite side is two fixed hubs, each fixed hub
It is provided with pulley.
Pull bar lower end is connected with fixed cover, and fixed cover is fixed on master lever handle end, fixing
Putting and be provided with ratcheting operation handle, ratcheting operation handle and pull bar are gear-like occlusal contact condition.
This utility model has the advantage that
1, improve economy.10kV livewire work is pinched fire insulating ratchet cutting knife and is operated the province that saves time
Power, is successfully realized 10 kv electriferous and pinches the 100% of fire operating rate, drastically reduce the area power failure
Number of times, power off time, power failure amount, add electricity sales amount, improve power supply reliability, from
And decrease the economic loss of enterprise.
2, the safety of charged pinch of fiery operation is improved.This instrument ensure that enough insulating properties,
And Pin arrangement can be crossed according to scene and select cutting knife opening direction flexibly, it is to avoid operating personnel pushes away
Put down and corrected unsafe factor during lead-in wire.
3, personnel labor intensity is reduced.On the premise of ensureing additionally to increase the activity duration,
Need not on an other bar electrician to wait by force to pinch and remove lead-in wire and be bulldozed correction, greatly reduce
Working strength, improves work efficiency.
4, the flexible connection of fixed link plate, two fixed link plate correspondence horizontally and vertically directions respectively
The cutting knife of opening, can cut horizontally and vertically crossing of direction and go between.
5, by spring supporting bar and tighten up steel wire rope and control moving knife, moving knife resets in time, increases
The motility of insulating ratchet cutting knife operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1: fixed cover;2: ratcheting operation handle;3: master lever;4: pull bar;
5: holder;6: horizontal fixed link plate;7: leading block;8: tighten up steel wire rope;9:
Spring supporting bar;10: moving knife;11: stationary knife;12: stationary knife knife rest;13: the vertically company of fixing
Plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further
Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality
The scope of type.
Seeing Fig. 1, of the present utility model two to the insulating ratchet cutting knife of tangent line, including insulation behaviour
Make bar part and ratchet cutting knife part;
Described insulating bar part include master lever 3, pull bar 4, ratcheting operation handle 2,
Fixed cover 1, holder 5;
Described ratchet cutting knife part include fixed link plate, leading block 7, tighten up steel wire rope 8,
Spring supporting bar 9, cutting knife;
Described cutting knife includes stationary knife 11 and moving knife 10, stationary knife 11 and moving knife 10 profile be hook-shaped also
Being bolted U-shaped, stationary knife 11 is bolted on stationary knife knife rest 12, stationary knife cutter
Being provided with leading block 7 on frame 12, the end of stationary knife knife rest 12 is welded with two fixed link plate,
Being respectively horizontal fixed link plate 6 and vertical fixed link plate 13, two fixed link plate are the most in 90 °,
During application, as required, one of them fixed link plate is plugged on master lever 3, T-shaped spiral shell
Fixed link plate is fixed on master through main behaviour's bar 3 upper bolt aperture with the screw hole in fixed link plate by bolt
On behaviour's bar 3, T-bolt can operate by direct hands;Described spring supporting bar 9 one end is socketed in
In the connecting hole of moving knife 10 end, the other end is bolted on stationary knife knife rest 12 by fixing;
Described moving knife 10 offers screwed hole in clamp handle, and the described steel wire rope 8 that tightens up passes through
It is bolted in moving knife 10 clamp handle, through leading block 7, is fixed on holder 5;
Described holder 5 includes upper and lower two pieces of flat boards, is provided with five and fixes between two pieces of flat boards
Axle sleeve, described fixed hub is distributed in master lever 3 both sides, and ratchet side is three and fixes
Axle sleeve, central fixed shaft is provided with pulley, and upside is fixed axle connection and tightened up steel wire rope 8, downside
Fixing axle cylinder lever connecting rod 4, pull bar 4 is parallel to master lever 3;Opposite side is two fixed hubs,
Each fixed hub is designed with pulley.It is relative with master lever 3 that the slip of pulley reduces holder 5
Friction during motion, pull bar 4 is parallel to master lever 3 by holder 5;Pull bar 4 lower end is with solid
Surely set 1 is connected, and fixed cover 1 is fixed on master lever 3 handle end, and fixed cover 1 is provided with spine
Wheel operating handle 2, ratcheting operation handle 2 and pull bar 4 are in gear-like occlusal contact condition.Carry handle 2,
Driving pull bar 4 to move, pull bar 4 drives holder 5 to slide up and down on master lever 3 thus drives
Tighten up steel wire rope 8 and control moving knife 10, it is achieved the cut-out of electric wire.After cut-out task completes,
Rotating rod 4 direction makes pull bar gear and operating handle 2 gear stagger, due to spring supporting bar 9
Spring force, drive moving knife clamp handle to drive holder 5 and pull bar 4 to recover former by steel wire rope
Position.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model,
What all those skilled in the art were carried out on the basis of flesh and blood of the present utility model repaiies
Decorations or equivalent deformation, all at technology category of the present utility model.
Claims (1)
1. one kind two to the insulating ratchet cutting knife of tangent line, it is characterised in that: include insulation operation
Bar part and ratchet cutting knife part;Described insulating bar part include master lever, pull bar,
Ratcheting operation handle, fixed cover, holder;Described ratchet cutting knife part include fixed link plate,
Leading block, tighten up steel wire rope, spring supporting bar, cutting knife;Described cutting knife include stationary knife and
Moving knife, stationary knife and moving knife profile be hook-shaped and be bolted U-shaped, and stationary knife passes through bolt
It is fixed on stationary knife knife rest, stationary knife knife rest is provided with leading block, the end weldering of stationary knife knife rest
It is connected to two fixed link plate, the most horizontal fixed link plate and vertical fixed link plate, fixes for two
Connecting plate is the most in 90 °, and T-bolt is through main behaviour's bar upper bolt aperture and the screw hole in fixed link plate
Fixed link plate is fixed on main behaviour's bar;Described spring supporting bar one end is socketed in moving knife end
Connecting hole in, the other end is bolted on stationary knife knife rest by fixing;Described moving knife exists
Offering screwed hole in clamp handle, described steel wire rope one end of tightening up is bolted on moving knife pincers
On handle, through leading block, the other end is fixing on the holder;Described holder includes
Lower two pieces of flat boards, are provided with five fixed hubs, described fixed hub distribution between two pieces of flat boards
In master lever both sides, ratchet side is three fixed hubs, and central fixed shaft is provided with pulley,
Axle connecting steel wire ropes is fixed in upside, and axle cylinder lever connecting rod is fixed in downside, and pull bar is parallel to master lever;
Opposite side is two fixed hubs, and each fixed hub is designed with pulley;Pull bar lower end is with fixing
Set is connected, and fixed cover is fixed on master lever handle end, and fixed cover is provided with ratcheting operation
Handle, ratcheting operation handle and pull bar are gear-like occlusal contact condition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620471708.XU CN205732729U (en) | 2016-05-20 | 2016-05-20 | A kind of two to the insulating ratchet cutting knife of tangent line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620471708.XU CN205732729U (en) | 2016-05-20 | 2016-05-20 | A kind of two to the insulating ratchet cutting knife of tangent line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205732729U true CN205732729U (en) | 2016-11-30 |
Family
ID=57361694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620471708.XU Expired - Fee Related CN205732729U (en) | 2016-05-20 | 2016-05-20 | A kind of two to the insulating ratchet cutting knife of tangent line |
Country Status (1)
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CN (1) | CN205732729U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106994493A (en) * | 2017-05-19 | 2017-08-01 | 国家电网公司 | Eminence waste electric wire clipping apparatus |
-
2016
- 2016-05-20 CN CN201620471708.XU patent/CN205732729U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106994493A (en) * | 2017-05-19 | 2017-08-01 | 国家电网公司 | Eminence waste electric wire clipping apparatus |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170520 |