CN203491605U - High voltage line foreign matter removing operation tool - Google Patents

High voltage line foreign matter removing operation tool Download PDF

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Publication number
CN203491605U
CN203491605U CN201320657971.4U CN201320657971U CN203491605U CN 203491605 U CN203491605 U CN 203491605U CN 201320657971 U CN201320657971 U CN 201320657971U CN 203491605 U CN203491605 U CN 203491605U
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CN
China
Prior art keywords
arm
sleeve pipe
fixed lever
foreign matter
power tool
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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
Application number
CN201320657971.4U
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Chinese (zh)
Inventor
柏新民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch
State Grid Corp of China SGCC
Original Assignee
Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch
State Grid Corp of China SGCC
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Application filed by Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch, State Grid Corp of China SGCC filed Critical Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch
Priority to CN201320657971.4U priority Critical patent/CN203491605U/en
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Publication of CN203491605U publication Critical patent/CN203491605U/en
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Abstract

The utility model discloses a high voltage line foreign matter removing operation tool. The tool comprises an insulation telescoping rod, a fixing rod in detachable connection with the upper end of the insulation telescoping rod, and a rotary cutting device used for forcible entry of foreign matters. The rotary cutting device comprises a sleeve, a support rib and a blade. The sleeve is externally sleeved on the fixing rod and in running fit with the fixing rod with a single degree of freedom. One end of the support rib is fixedly connected with the sleeve, and the other end of the support rib is connected with the blade. The sleeve is provided with a pretightening force for driving the support rib to return. The tool can cut a hanging foreign matter, and even clip the foreign matter when the foreign matter fails to be removed by cutting. The tool is simple in structure, various in operation manners and convenient. The tool can conveniently and rapidly remove the hanging foreign matter disposed on the high voltage line with short time and high operation efficiency. The tool is difficult to damage the transmission lines and not limited by landforms and pole tower positions.

Description

High-tension line foreign bodies removal power tool
Technical field
The utility model relates to ultra-high-tension power transmission line foreign bodies removal field, particularly a kind of high-tension line foreign bodies removal power tool.
Background technology
Along with fast development and the user of electrical network improves constantly the requirement of power supply reliability, the fail safe of operation of power networks, reliability are had higher requirement.But in recent years, the frequency that kite, foreign matter are wrapped with transmission line high-voltage line is more and more higher, may there is at any time the danger of transmission line, transformer station's short circuit tripping operation.On high-voltage line, remove foreign matter and for live line working teams and groups, also just become regular work, particularly under the severe weather conditions such as thunderstorm gale, security risk and task difficulty further strengthen, and are sometimes even forced to take the operation that circuit is shutted off power in emergency.Traditional wire foreign matter processing method generally adopts blowtorch combustion method, rope hook method, equipotential rope ladder method, action bars to win the methods such as method, aerial lift device with insulated arm, all there is destructiveness and limitation to a certain degree in these methods, and operating efficiency is lower, the used time is longer.For example: adopt blowtorch combustion method and rope hook method when processing wire foreign matter, all to have destructiveness to a certain degree, when serious, may cause wire oxide etch or damage wires; Adopt equipotential rope ladder method in single loop or double loop lower floor, to carry out, and action bars is won method and can only carried out near near shaft tower, all has some limitations.
Utility model content
In view of this, the utility model provides a kind of high-tension line foreign bodies removal power tool, simple in structure, easy to operate, can conveniently to the suspension foreign matter on ultra-high-tension power transmission line, remove, the used time is short, and operating efficiency is high, and be difficult for transmission line wire to damage, be not subject to the restriction of landform and shaft tower position.
High-tension line foreign bodies removal power tool of the present utility model, comprise insulating telescopic bar and the fixed lever removably connecting with described insulating telescopic bar upper end, also comprise the rotary cutting apparatus for foreign matter is torn down, described rotary cutting apparatus comprises sleeve pipe, ribs and blade, described sleeve pipe is coated at described fixed lever and is rotatably assorted with described fixed lever single-degree-of-freedom, described ribs one end is fixedly connected with described sleeve pipe, the other end is fixedly connected with described blade, and described sleeve pipe is provided with the pretightning force that drives its return.
Further, described rotary cutting apparatus also comprises the traction component that is used to sleeve pipe that rotatory force is provided, described traction component comprises insulation pull rope, for the insulation pull rope direction of motion being converted to the first fixed pulley of fixed lever axially parallel with for insulation pull rope being fitted in to the second fixed pulley of described fixed lever, described insulation pull rope one end is connected with end tube section under described sleeve pipe and is wound in end tube section outside under described sleeve pipe, and the other end walks around successively the first fixed pulley and the second fixed pulley forms traction stretching end.
Further, described power tool also comprises the shear for foreign matter is sheared, described shear comprises shear arm, down cut arm and is used to down cut arm that the shearing draw piece of shearing force is provided, described upper shear arm is fixedly connected with fixed lever, described down cut arm and fixed lever riveted joint, described upper shear arm downside the be provided with cutting edge that cooperatively interact shear corresponding to described down cut arm upside, described down cut arm is provided with the pretightning force that drives its return.
Further, described upper shear arm is triangular structure, and it forms pointed structure away from described fixed lever one end, and described upper shear arm upper side edge is provided with curved edge along direction of advance.
Further, described down cut arm comprises shears section and arm of force section, described shearing section coordinates shearing with described upper shear arm, described arm of force section is provided with arm of force adjustment hole, the hinged engaging lug that is provided with in described shearing draw piece upper end, described engaging lug is provided with the location hole in mating connection with described arm of force adjustment hole, and described shearing draw piece is provided with alignment pin.
Further, the return pretightning force of described sleeve pipe is provided by torsion spring, and described torsion spring one end is connected with fixed lever upper end pipeline section, and the other end is connected with sleeve pipe.
Further, described fixed lever upper end is provided with for hanging on the suspension groove of ultra-high-tension power transmission line.
Further, the return pretightning force of described down cut arm is provided by extension spring, and described extension spring one end is connected with described fixed lever, and the other end is connected with described down cut arm.
The beneficial effects of the utility model: high-tension line foreign bodies removal power tool of the present utility model, not only can cut hanging foreign matter, so that during foreign bodies removal, also can shear, simple in structure at undercut, mode of operation is various and convenient, can conveniently to the suspension foreign matter on ultra-high-tension power transmission line, remove, the used time is short, and operating efficiency is high, and be difficult for transmission line wire to damage, be not subject to the restriction of landform and shaft tower position.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation.
Embodiment
Fig. 1 is the utility model structural representation, as shown in the figure: the high-tension line foreign bodies removal power tool of the present embodiment, comprise insulating telescopic bar 1 and the fixed lever 2 removably connecting with described insulating telescopic bar 1 upper end, also comprise the rotary cutting apparatus for foreign matter is torn down, described rotary cutting apparatus comprises sleeve pipe 3, ribs 4 and blade 5, described sleeve pipe 3 is coated at described fixed lever 2 and is rotatably assorted with described fixed lever 2 single-degree-of-freedoms, described ribs 4 one end are fixedly connected with described sleeve pipe 3, the other end is fixedly connected with described blade 5, described sleeve pipe 3 is provided with the pretightning force that drives its return, in the present embodiment, insulating telescopic bar 1 is highly adjustable, ribs can arrange along sleeve pipe excircle a plurality of, a blade is set in each ribs, the structure of blade can be spiral type, I-shaped structure, or other existing structure that can cut foreign matter, as long as can meet the purpose of this utility model, all can, as shown in the figure, fixed lever is provided with interior concave ring groove 9 for sleeve pipe overcoat, and the two ends up and down of interior concave ring groove form axial limiting to sleeve pipe, prevent sleeve pipe axially channeling bit in rotation process.
In the present embodiment, described rotary cutting apparatus also comprises the traction component that is used to sleeve pipe that rotatory force is provided, described traction component comprises insulation pull rope 6, for insulation pull rope 6 directions of motion being converted to the first fixed pulley 7 of fixed lever 2 axially parallels with for insulation pull rope 6 being fitted in to the second fixed pulley 8 of described fixed lever 2, the 3 times end tube sections in described insulation pull rope 6 one end and described sleeve pipe are connected and are wound in end tube section outside under described sleeve pipe, and the other end walks around successively the first fixed pulley 7 and the second fixed pulley 8 forms traction stretching end; By end that the traction of insulation pull rope is stretched, pull, can drive sleeve pipe to rotate around fixed lever axis direction, thereby the rotation of band cutting blade is cut foreign matter; Arranging of the first fixed pulley is converted to the direction of motion parallel with fixed lever axis direction by insulation pull rope around the direction of motion of fixed lever axis rotation, can conveniently be with cutting blade to rotate around fixed lever axis, be easy to realize, as shown in the figure, insulation pull rope outer around the first fixed pulley and in around the second fixed pulley, the setting of the second fixed pulley pull rope and the fixed lever axially parallel laminating that can guarantee to insulate, handled easily librarian use, the pull rope that also can prevent from insulating waves and other object is wound around; As shown in the figure, under sleeve pipe, end tube section outer end indent forms and is useful on the annular groove 10 that is wound around insulation pull rope, and insulation pull rope is wrapped in annular groove and is difficult for endwisely slipping, and guarantees the smoothness that rotatory force provides.
In the present embodiment, described power tool also comprises the shear for foreign matter is sheared, described shear comprises shear arm 11, down cut arm 12 and is used to down cut arm 12 that the shearing draw piece 13 of shearing force is provided, described upper shear arm 11 is fixedly connected with fixed lever 2, described down cut arm 12 and fixed lever 2 riveted joints, described upper shear arm 11 downsides the be provided with cutting edge (in figure be cutting edge 14 and cutting edge 15) that cooperatively interact shear corresponding to described down cut arm 12 upsides, described down cut arm 12 is provided with the pretightning force that drives its return; In the present embodiment, shear draw piece 13 and can be pull bar or stay cord, all can realize the utility model object.
In the present embodiment, described upper shear arm 11 is triangular structure, and it forms pointed structure away from described fixed lever one end, and described upper shear arm upper side edge is provided with curved edge 16 along direction of advance; Upper shear arm refers to along the front end of solid tool direction of advance away from one end of fixed lever, when running into the kite string that is wrapped on wire or other line body and be difficult to be rotated cutting, can will in the winding circle of the pointed structure insertion of the front end of upper shear arm line body, to it, shear, also can cut by the upper shear arm upside curved edge cutting force forming that advances, can wrap wire body effectively be sheared or be cut, convenient and swift, and be easy to realize.
In the present embodiment, described down cut arm 12 comprises shears section 12a and arm of force section 12b, described shearing section 12a coordinates shearing with described upper shear arm 11, described arm of force section 12b is provided with arm of force adjustment hole 17, the hinged engaging lug 18 that is provided with in described shearing draw piece upper end, described engaging lug is provided with the location hole in mating connection with described arm of force adjustment hole, and described shearing draw piece is provided with alignment pin 19; In the present embodiment, shear draw piece for shearing pull bar, its upper end arranges engaging lug, and be fixed by the arm of force section of alignment pin and down cut arm, and can need according to foreign matter the actual conditions of shearing force, to shearing the position of pull bar, regulate, the shearing force of varying strength can be provided, adapt to diversified working condition.
In the present embodiment, the return pretightning force of described sleeve pipe is provided by torsion spring 20, and described torsion spring one end is connected with fixed lever upper end pipeline section, and the other end is connected with sleeve pipe; When sleeve pipe is to after foreign matter cutting, torsion spring can be by the rotation of sleeve pipe return, and insulation pull rope is formed and is wound around, and without operating personnel, voluntarily it is wound around, convenient and swift, and save man-hour, and raise the efficiency, and can be through repeatedly foreign matter repeatedly being cut from being wound around.
In the present embodiment, described fixed lever upper end is provided with for hanging on the suspension groove 21 of ultra-high-tension power transmission line; Solid tool can be suspended on transmission line foreign matter is cut, time saving and energy saving, increase work efficiency.
In the present embodiment, the return pretightning force of described down cut arm is provided by extension spring 22, and described extension spring one end is connected with described fixed lever, and the other end is connected with described down cut arm.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (8)

1. a high-tension line foreign bodies removal power tool, comprise insulating telescopic bar and the fixed lever removably connecting with described insulating telescopic bar upper end, it is characterized in that: also comprise the rotary cutting apparatus for foreign matter is torn down, described rotary cutting apparatus comprises sleeve pipe, ribs and blade, described sleeve pipe is coated at described fixed lever and is rotatably assorted with described fixed lever single-degree-of-freedom, described ribs one end is fixedly connected with described sleeve pipe, the other end is fixedly connected with described blade, and described sleeve pipe is provided with the pretightning force that drives its return.
2. high-tension line foreign bodies removal power tool according to claim 1, it is characterized in that: described rotary cutting apparatus also comprises the traction component that is used to sleeve pipe that rotatory force is provided, described traction component comprises insulation pull rope, for the insulation pull rope direction of motion being converted to the first fixed pulley of fixed lever axially parallel with for insulation pull rope being fitted in to the second fixed pulley of described fixed lever, described insulation pull rope one end is connected with end tube section under described sleeve pipe and is wound under described sleeve pipe end tube section outside, the other end walks around successively the first fixed pulley and the second fixed pulley forms traction stretching end.
3. high-tension line foreign bodies removal power tool according to claim 2, it is characterized in that: described power tool also comprises the shear for foreign matter is sheared, described shear comprises shear arm, down cut arm and is used to down cut arm that the shearing draw piece of shearing force is provided, described upper shear arm is fixedly connected with fixed lever, described down cut arm and fixed lever riveted joint, described upper shear arm downside the be provided with cutting edge that cooperatively interact shear corresponding to described down cut arm upside, described down cut arm is provided with the pretightning force that drives its return.
4. high-tension line foreign bodies removal power tool according to claim 3, is characterized in that: described upper shear arm is triangular structure, and it forms pointed structure away from described fixed lever one end, and described upper shear arm upper side edge is provided with curved edge along direction of advance.
5. high-tension line foreign bodies removal power tool according to claim 4, it is characterized in that: described down cut arm comprises shears section and arm of force section, described shearing section coordinates shearing with described upper shear arm, described arm of force section is provided with arm of force adjustment hole, the hinged engaging lug that is provided with in described shearing draw piece upper end, described engaging lug is provided with the location hole in mating connection with described arm of force adjustment hole, and described shearing draw piece is provided with alignment pin.
6. high-tension line foreign bodies removal power tool according to claim 5, is characterized in that: the return pretightning force of described sleeve pipe is provided by torsion spring, and described torsion spring one end is connected with fixed lever upper end pipeline section, and the other end is connected with sleeve pipe.
7. high-tension line foreign bodies removal power tool according to claim 6, is characterized in that: described fixed lever upper end is provided with for hanging on the suspension groove of ultra-high-tension power transmission line.
8. high-tension line foreign bodies removal power tool according to claim 7, is characterized in that: the return pretightning force of described down cut arm is provided by extension spring, and described extension spring one end is connected with described fixed lever, and the other end is connected with described down cut arm.
CN201320657971.4U 2013-10-23 2013-10-23 High voltage line foreign matter removing operation tool Expired - Lifetime CN203491605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320657971.4U CN203491605U (en) 2013-10-23 2013-10-23 High voltage line foreign matter removing operation tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320657971.4U CN203491605U (en) 2013-10-23 2013-10-23 High voltage line foreign matter removing operation tool

Publications (1)

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CN203491605U true CN203491605U (en) 2014-03-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466796A (en) * 2014-12-26 2015-03-25 国家电网公司 Integrated device for clearing away entanglements on overhead lines
CN111555183A (en) * 2020-05-30 2020-08-18 孙媛媛 Strip-shaped sundry removing device on power transmission line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466796A (en) * 2014-12-26 2015-03-25 国家电网公司 Integrated device for clearing away entanglements on overhead lines
CN104466796B (en) * 2014-12-26 2017-05-24 国家电网公司 Integrated device for clearing away entanglements on overhead lines
CN111555183A (en) * 2020-05-30 2020-08-18 孙媛媛 Strip-shaped sundry removing device on power transmission line
CN111555183B (en) * 2020-05-30 2021-05-25 朱荣茂 Strip-shaped sundry removing device on power transmission line

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Granted publication date: 20140319

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