CN206850314U - A kind of overhead transmission line foreign body eliminating apparatus - Google Patents
A kind of overhead transmission line foreign body eliminating apparatus Download PDFInfo
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- CN206850314U CN206850314U CN201621373894.XU CN201621373894U CN206850314U CN 206850314 U CN206850314 U CN 206850314U CN 201621373894 U CN201621373894 U CN 201621373894U CN 206850314 U CN206850314 U CN 206850314U
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- knife
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- cutting knife
- transmission line
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model provides a kind of overhead transmission line foreign body eliminating apparatus, including insulating bar；The handle of a knife being connected with one end of insulating bar, the one end of handle of a knife away from insulating bar are provided with hook portion；The cutting knife being arranged on handle of a knife, the cutting chamber entered for foreign matter is formed between cutting knife and hook portion；Cutting knife or hook portion movement is driven to cut off the actuator of above-mentioned cutting intracavitary foreign matter；Drive the reply part of cutting knife or hook portion return.When the utility model lifts insulating bar on the ground, cutting knife or hook portion is driven to move by actuator, foreign matter is cut off using cutting knife, without elapsing insulating bar back and forth, climbed without operating personnel to higher position, it is easy to the removing of foreign matter, so improving the operating efficiency that foreign matter is removed on overhead transmission line.
Description
Technical field
Technical field of power systems is the utility model is related to, removes and fills more specifically to a kind of overhead transmission line foreign matter
Put.
Background technology
In power system, often there are the foreign matters such as kite or rope to be suspended on overhead transmission line, because foreign matter hangs over overhead line
Above road, overhead transmission line is higher, is not easy to elapse foreign matter on the ground, so needing operating personnel to climb up on electric pole or borrow
Engineering truck is helped, recycles insulating bar to move back and forth and elapses foreign matter, be not easy to the removing of foreign matter, have impact on foreign matter removing
Operating efficiency.
In summary, how to improve the operating efficiency that foreign matter on overhead transmission line is removed, be current those skilled in the art urgently
Technical problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of overhead transmission line foreign body eliminating apparatus, aerial to improve
The operating efficiency that foreign matter is removed on circuit.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of overhead transmission line foreign body eliminating apparatus, including：
Insulating bar；
The handle of a knife being connected with one end of the insulating bar, the one end of the handle of a knife away from the insulating bar are provided with hook
Portion；
The cutting knife being arranged on the handle of a knife, the cutting entered for foreign matter is formed between the cutting knife and the hook portion
Chamber；
The cutting knife or the hook portion movement are driven to cut off the actuator of the cutting intracavitary foreign matter；
Drive the reply part of the cutting knife or the hook portion return.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, blade being radially arranged along the handle of a knife of the cutting knife,
The actuator is used to drive axial movement of the cutting knife along the handle of a knife.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, the reply part is spring, and position is provided with the handle of a knife
In fixed projection of the cutting knife away from the hook portion side, one end of the spring is arranged on the fixed projection, another
End is arranged on the cutting knife.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, the actuator includes：
The actuating arm that one end can be rotatably set on the handle of a knife；
Drive the power part of the actuating arm rotation；
For the transmission mechanism for the linear motion that the rotary motion of the actuating arm is converted to the cutting knife, the transmission
One end of mechanism is connected with the actuating arm, and the other end is connected with the cutting knife.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, the transmission mechanism is pinion and rack.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, the power part includes：
It is arranged on first pulley group of the handle of a knife close to described insulating bar one end；
It is arranged on the second pulley group of the actuating arm other end；
Can drive the drawstring of the actuating arm rotation during tension, one end of the drawstring be fixed on the actuating arm or
On the handle of a knife, the other end of the drawstring extends to close to one end of the insulating bar, and the drawstring is successively around described the
One assembly pulley and second pulley group.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, the hook portion is also set on the face relative with the blade
It is equipped with sawtooth.
Preferably, in above-mentioned overhead transmission line foreign body eliminating apparatus, the handle of a knife and the insulating bar coaxial line.
It can be seen from the above technical scheme that overhead transmission line foreign body eliminating apparatus provided by the utility model includes insulation
Bar；The handle of a knife being connected with one end of insulating bar, the one end of handle of a knife away from insulating bar are provided with hook portion；It is arranged on cutting on handle of a knife
Knife, the cutting chamber entered for foreign matter is formed between cutting knife and hook portion；Cutting knife or hook portion movement is driven to cut off above-mentioned cut
Cut the actuator of intracavitary foreign matter；Drive the reply part of cutting knife or hook portion return.
Using when, insulating bar is lifted, makes handle of a knife above and towards the position movement that foreign matter on overhead transmission line be present, directly
The foreign matter on overhead transmission line is hooked to the hook portion for making handle of a knife, makes cutting intracavitary of the foreign matter between cutting knife and hook portion, so
It is mobile using actuator driving cutting knife or hook portion afterwards to be reduced so as to cut chamber, and then utilize the different of cutting knife cut-out cutting intracavitary
Thing, the foreign matter so cut will be fallen down from overhead transmission line, so as to complete the removing of foreign matter on overhead transmission line.
In summary, when the utility model lifts insulating bar on the ground, cutting knife or hook portion are driven by actuator
It is mobile, foreign matter is cut off using cutting knife, without elapsing insulating bar back and forth, climbs to higher position, is easy to different without operating personnel
The removing of thing, so improving the operating efficiency that foreign matter is removed on overhead transmission line.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is that the overhead transmission line foreign body eliminating apparatus that the utility model embodiment provides is in the structure of off working state and shown
It is intended to；
Fig. 2 is the in running order structural representation of the overhead transmission line foreign body eliminating apparatus of the utility model embodiment offer
Figure.
Embodiment
The utility model embodiment provides a kind of overhead transmission line foreign body eliminating apparatus, and it is clear to improve foreign matter on overhead transmission line
The operating efficiency removed.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Accompanying drawing 1-2 is refer to, the overhead transmission line foreign body eliminating apparatus that the utility model embodiment provides includes insulating bar 1；
The handle of a knife 2 being connected with one end of insulating bar 1, the one end of handle of a knife 2 away from insulating bar 1 are provided with hook portion 21；It is arranged on handle of a knife 2
Cutting knife 8, between cutting knife 8 and hook portion 21 formed for foreign matter 10 enter cutting chamber 23；Driving cutting knife 8 or hook portion 21 are moved
Move to cut off the actuator of foreign matter 10 in above-mentioned cutting chamber 23；Drive the reply part 9 of cutting knife 8 or the return of hook portion 21.
Using when, insulating bar 1 is lifted, makes handle of a knife 2 above and is moved towards the position that foreign matter 10 on overhead transmission line be present
It is dynamic, until make the hook portion 21 of handle of a knife 2 hook foreign matter 10 on overhead transmission line, make foreign matter 10 be located at cutting knife 8 and hook portion 21 it
Between cutting chamber 23 in, as shown in Fig. 2 then using actuator driving cutting knife 8 or hook portion 21 move so as to cut chamber 23
Reduce, and then using the foreign matter 10 in the cut-out cutting chamber 23 of cutting knife 8, the foreign matter 10 so cut will fall from overhead transmission line
Under, so as to complete the removing of foreign matter 10 on overhead transmission line.
In summary, when the utility model lifts insulating bar 1 on the ground, cutting knife 8 is driven by actuator or hooked
Portion 21 moves, and cuts off foreign matter 10 using cutting knife 8, without elapsing insulating bar 1 back and forth, is climbed without operating personnel to higher position
Put, be easy to the removing of foreign matter 10, so improving the operating efficiency that foreign matter 10 is removed on overhead transmission line.
Preferably, the blade of cutting knife 8 being radially arranged along handle of a knife 2, accordingly, the face that hook portion 21 and blade coordinate also edge
Handle of a knife 2 is radially arranged, and so when lifting, blade can be easy to hook foreign matter 10, while hook portion 21 is located in the horizontal direction
The top of foreign matter 10, foreign matter 10, which is not easily disconnected from, under gravity cuts chamber 23, further easy to operation.Certainly, the blade of cutting knife 8
There can also be angle with the radial direction of handle of a knife 2.
In above-described embodiment, actuator is used to drive axial movement of the cutting knife 8 along handle of a knife 2.So, moved in cutting knife 8
There can be certain impulse force when dynamic, coordinate blade to be easier to cut off foreign matter 10.Interchangeable, actuator can be also used for driving hook
Extension portion 21 is moved, and to reach the effect that chamber 23 is cut in same diminution, the utility model is not especially limited to this.
In the specific embodiment of the utility model one, reply part 9 is spring, is provided with handle of a knife 2 positioned at cutting knife 8 away from hook
The fixed projection of the side of portion 21, one end of spring are arranged on fixed projection, and the other end is arranged on cutting knife 8.When cut-out foreign matter 10
Afterwards, in the presence of spring restoring force, the meeting return of cutting knife 8, next cutoff action is waited.Above-mentioned spring structure is simple,
Service life is longer.It can also be the structure that rubber band or elastic steel sheet etc. drive the return of cutting knife 8 to reply part 9.
In further technical scheme, actuator includes the actuating arm 6 that one end can be rotatably set on handle of a knife 2, specifically
, one end of actuating arm 6 is arranged on handle of a knife 2 by bearing pin 5；The power part for driving actuating arm 6 to rotate；For by actuating arm
6 rotary motion is converted to the transmission mechanism of the linear motion of cutting knife 8, and one end of transmission mechanism is connected with actuating arm 6, the other end
It is connected with cutting knife 8.
Using when, drive actuating arm 6 to be rotated around the connection end of itself and handle of a knife 2 first with power part, then actuating arm 6
Rotary motion the linear motion of cutting knife 8 is converted to by transmission mechanism, and then drive cutting knife 8 cut-out cutting chamber 23 in foreign matter
10.This is simple and reliable for structure, and certainly, above-mentioned actuator can also be linear electric motors or other can drive cutting knife 8 to move along a straight line
Device.
In the specific embodiment of the utility model one, transmission mechanism is pinion and rack.The pinion and rack structure is tight
Gather, reliable operation.Certainly, above-mentioned transmission mechanism can also be ball-screw or other can convert rotational motion into straight line
The structure of motion.
In the overhead transmission line foreign body eliminating apparatus that above-described embodiment provides, power part includes being arranged on handle of a knife 2 close to absolutely
The first pulley group 4 of the one end of edge bar 1；It is arranged on the second pulley group 7 of the other end of actuating arm 6；Actuating arm 6 can be driven during tension
The drawstring 3 of rotation, one end of drawstring 3 are fixed on actuating arm 6 or handle of a knife 2, and the other end of drawstring 3 is to close to insulating bar 1
One end extends, and drawstring 3 bypasses first pulley group 4 and second pulley group 7 successively.Using when, under 3 loose one end of drawstring is located at
The position that square human hand can take, when foreign matter 10 is in cutting chamber 23, pulls down and strain at rope 3, at this moment in the tension of drawstring 3
Under power effect, the outer end of actuating arm 6 rotates around the other end, and then drives cutting knife 8 to move by transmission mechanism, realizes that cut-out is different
Thing 10.
Above-mentioned power part is pure mechanic structure, simple in construction, is easy to run.Above-mentioned two assembly pulley can reduce drawstring
3 frictional force being subject to, it is further easy to operation.It is understood that second pulley group 7 can also be arranged on insulating bar 1, on
State assembly pulley and may be replaced by linkage, drawstring 3 is fixed therein on a connecting rod.Above-mentioned power part can also be electricity
Machine, rotary cylinder etc., the utility model is not specifically limited to this.
In order to further optimize above-mentioned technical proposal, hook portion 21 is additionally provided with sawtooth 22 on the face relative with blade.Should
Sawtooth 22 can increase the frictional force between foreign matter 10 and hook portion 21, can preferably prevent foreign matter 10 from departing from cutting chamber 23,
Functional reliability is further increased, while sawtooth 22 can also play dissection to foreign matter, further be easy to cut off foreign matter 10.
Certainly, the utility model can also be not provided with above-mentioned sawtooth 22, make have multiple raised or grooves on the face of hook portion 21, with reality
The effect of now same increasing friction force.
For the ease of processing and assembling, the axle of handle of a knife 2 and the coaxial line of insulating bar 1, the now axis of handle of a knife 2 and insulating bar 1
Line is conllinear, while the position for the handle of a knife 2 that can be more convenient for adjusting.The axis of above-mentioned handle of a knife 2 can also be parallel with the axis of insulating bar 1
Or there is less angle.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
- A kind of 1. overhead transmission line foreign body eliminating apparatus, it is characterised in that including：Insulating bar (1)；The handle of a knife (2) being connected with one end of the insulating bar (1), the one end of the handle of a knife (2) away from the insulating bar (1) are set There is hook portion (21)；The cutting knife (8) being arranged on the handle of a knife (2), formed between the cutting knife (8) and the hook portion (21) and supply foreign matter (10) the cutting chamber (23) entered, blade being radially arranged along the handle of a knife (2) of the cutting knife (8), the hook portion (21) Sawtooth (22) is additionally provided with the face relative with the blade；The cutting knife (8) or the hook portion (21) movement is driven to cut off the driving of cutting chamber (23) the interior foreign matter (10) Part；Drive the reply part (9) of the cutting knife (8) or the hook portion (21) return.
- 2. overhead transmission line foreign body eliminating apparatus according to claim 1, it is characterised in that the actuator is used to drive institute State axial movement of the cutting knife (8) along the handle of a knife (2).
- 3. overhead transmission line foreign body eliminating apparatus according to claim 2, it is characterised in that the reply part (9) is spring, Be provided with the handle of a knife (2) positioned at the cutting knife (8) away from the hook portion (21) side fixed projection, the one of the spring End is arranged on the fixed projection, and the other end is arranged on the cutting knife (8).
- 4. overhead transmission line foreign body eliminating apparatus according to claim 3, it is characterised in that the actuator includes：The actuating arm (6) that one end can be rotatably set on the handle of a knife (2)；The power part for driving the actuating arm (6) to rotate；For the transmission mechanism for the linear motion that the rotary motion of the actuating arm (6) is converted to the cutting knife (8), the biography One end of motivation structure is connected with the actuating arm (6), and the other end is connected with the cutting knife (8).
- 5. overhead transmission line foreign body eliminating apparatus according to claim 4, it is characterised in that the transmission mechanism is worm gear snail Linkage or pinion and rack.
- 6. overhead transmission line foreign body eliminating apparatus according to claim 4, it is characterised in that the power part includes：It is arranged on first pulley group (4) of the handle of a knife (2) close to the insulating bar (1) one end；It is arranged on the second pulley group (7) of the actuating arm (6) other end；The drawstring (3) that the actuating arm (6) can be driven to rotate during tension, one end of the drawstring (3) is fixed on the driving On arm (6) or the handle of a knife (2), the other end of the drawstring (3) extends to close to one end of the insulating bar (1), described Drawstring (3) bypasses the first pulley group (4) and second pulley group (7) successively.
- 7. according to the overhead transmission line foreign body eliminating apparatus described in claim any one of 1-6, it is characterised in that the handle of a knife (2) With the insulating bar (1) coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373894.XU CN206850314U (en) | 2016-12-14 | 2016-12-14 | A kind of overhead transmission line foreign body eliminating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373894.XU CN206850314U (en) | 2016-12-14 | 2016-12-14 | A kind of overhead transmission line foreign body eliminating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850314U true CN206850314U (en) | 2018-01-05 |
Family
ID=60789816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373894.XU Active CN206850314U (en) | 2016-12-14 | 2016-12-14 | A kind of overhead transmission line foreign body eliminating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850314U (en) |
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2016
- 2016-12-14 CN CN201621373894.XU patent/CN206850314U/en active Active
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