CN109759829B - Electric bolt fastening machine special for ground potential disassembling and assembling no-load line drainage line operation - Google Patents
Electric bolt fastening machine special for ground potential disassembling and assembling no-load line drainage line operation Download PDFInfo
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- CN109759829B CN109759829B CN201910247155.8A CN201910247155A CN109759829B CN 109759829 B CN109759829 B CN 109759829B CN 201910247155 A CN201910247155 A CN 201910247155A CN 109759829 B CN109759829 B CN 109759829B
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Abstract
The invention discloses an electric bolt tightening machine special for ground potential disassembly and assembly of an empty load line drainage line operation, which comprises an electric shielding box, a motor shielding box and a motor; the motor is arranged on the motor shielding box, the motor shielding box is arranged on the electric shielding box, the electric shielding box is hollow, a power supply battery, a circuit board and a remote control signal receiver are arranged in the electric shielding box, a box cover for covering the electric shielding box is arranged at the bottom of the electric shielding box, a motor table and a motor shielding box tail supporting table are arranged on the upper surface of the electric shielding box, a sliding rail is arranged on the motor table, and the motor shielding box tail supporting table is in an inner crescent shape; the problem that no proper tool exists in the increasingly mature method for disassembling and assembling 35-110kV no-load line drainage lines at ground potential is solved.
Description
Technical Field
The invention relates to the technical field of power transmission, in particular to an electric bolt tightening machine special for ground potential disassembly and assembly of an empty load line drainage line operation.
Background
At present, in a power network framework, a 35-110kV power supply network is commonly used for primary power supply of counties, villages, towns and factories, and one-line multi-T radiation type power supply is adopted, particularly, most 35kV of counties and villages is single power supply one-line multi-T power supply, one-line multi-T phenomenon exists in 110kV of urban areas, and the power supply task is heavy, so that the safe and stable operation of a power grid is seriously affected. In the past, the work of dismantling drainage lines of 35kV-110kV lines is mostly carried out in a power failure mode, the power failure area is wider, the operation range is larger, and the number of households and the line availability rate are seriously affected when the power failure occurs. In the development of live working, the working methods are not limited to ground potential, equipotential and intermediate potential methods, but various methods have limitations due to the restriction of various factors such as topography, voltage class, circuit structure and insulating materials. In 2016, the power supply bureau has successfully adopted an insulating glove method to disassemble and attach a 35kV no-load line drainage wire, but is still limited by factors such as topography, traffic and the like, and cannot be fully developed.
At present, domestic live working methods in various modes are researched and promoted, and along with the technical development of insulating materials, the live working of circuits with voltage levels of 10kV and 35kV can be carried out by adopting an insulating glove method; equipotential operation modes are also developed and matured in the voltage class range of 110kV-500kV, live working methods of direct current and alternating current circuits of 500kV and above are also developed rapidly, the live working methods are matured gradually, part of the working methods are in the front of the world, but no proper tool is used in the method of disassembling and assembling 35-110kV no-load circuit drainage wires by adopting ground potential.
Disclosure of Invention
The invention aims to provide an electric bolt tightening machine special for ground potential uninstalled no-load line drainage line operation, which solves the problem that no proper tool exists in the increasingly mature ground potential uninstalled 35-110kV no-load line drainage line method.
In order to solve the technical problems, the invention adopts the following technical scheme:
an electric bolt tightening machine special for ground potential disassembly and assembly of an empty load line drainage line operation comprises an electric shielding box, a motor shielding box and a motor; the motor sets up at the motor shielding case, and the motor shielding case sets up on the electric shielding case, the electric shielding case sets up to cavity, and inside is provided with power supply battery, circuit board, remote control signal receiver, and the bottom is provided with the case lid that covers the electric shielding case, and electric shielding case upper surface is provided with motor platform and motor shielding case tail brace table, is provided with the slide rail on the motor platform, motor shielding case tail brace table sets up to interior crescent.
Further, the motor bottom is provided with the spout with slide rail looks adaptation, is provided with 4 screw holes on the motor face, is provided with bolt sleeve joint on the motor face, and bolt sleeve joint bottom is provided with annular retainer plate, and the afterbody is provided with the section of thick bamboo tail.
Further, the motor shielding case is provided with the cavity with motor shape looks adaptation, and its front end bottom is provided with the opening with motor platform looks adaptation, and the opening part is provided with the locating bench, and the opening is provided with the retainer plate groove with annular retainer plate looks adaptation directly over the end, and the front end opening of motor shielding case, opening part are provided with the apron with the opening looks adaptation, and the tail end sets up reference column and locating plate.
Further, a filling plate matched with the positioning ring groove is arranged at one end of the cover plate, and a threaded hole is formed in one side of the cover plate and connected with the motor.
Further, the motor is a direct-current reduction motor, the power of the motor is 40W, the basic rotating speed is 310r/min, the torsion is 10.2N m, and the battery is 12V 6500mAh.
Compared with the prior art, the invention has the beneficial effects that:
1) The problem that no proper tool exists in the increasingly mature method for dismantling 35-110kV no-load line drainage lines at ground potential is solved;
2) The direct current speed reducing motor is used for automatically tensioning the automatic bolt, and the remote control signal receiver is arranged, so that the control mode is selectable and can be controlled by a remote control model;
3) The device has simple structure and changeable use modes;
4) The device is used in combination with a method for disassembling and assembling a 35-110kV no-load line drainage wire at the ground potential, and is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the electrical shielding box of the present invention.
Fig. 3 is a schematic diagram of the structure of the motor shielding case of the present invention.
Fig. 4 is a schematic diagram of the motor structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1:
the electric bolt tightening machine special for ground potential disassembly and assembly of no-load line drainage line operation comprises an electric shielding box 2, a motor shielding box 5 and a motor 4, wherein the electric shielding box 2 can protect an internal electric appliance from electromagnetic interference, the motor shielding box 5 can protect the motor from interference, and the motor is used as a driving piece; the motor 4 sets up in motor shielding case 5, and motor shielding case 5 sets up on electric shielding case 2 and is connected with electric shielding case 2, electric shielding case 2 sets up to the cavity, and inside is provided with power supply battery, circuit board, remote control signal receiver, and the bottom is provided with the case lid 1 that covers electric shielding case 2, and electric shielding case 2 upper surface is provided with motor platform 22 and motor shielding case tail brace table 21, is provided with slide rail 23 on the motor platform 22, motor shielding case tail brace table 21 sets up to interior crescent.
Example 2:
on the basis of the above embodiment, in this embodiment, a chute adapted to the slide rail 23 is provided at the bottom of the motor 4, the motor 4 is slidingly connected to the slide rail 23 on the motor table 22, 4 threaded holes 42 are provided on the motor surface for fixing the motor shielding case 5, a bolt sleeve joint 44 is provided on the motor surface, the bolt sleeve joint 44 is used for fastening screws, the sleeve is provided as a bolt sleeve joint 44 which can be more yellow, the bottom of the bolt sleeve joint 44 is provided with an annular positioning ring 43 for positioning the motor and the electric shielding case 2, the tail of the motor is provided with a barrel tail 41, and the barrel tail 41 is used as an auxiliary of the motor.
Example 3:
on the basis of the above embodiment, in this embodiment, the motor shielding case 5 is provided with a cavity adapted to the shape of the motor 4, the motor 4 is disposed in the inner cavity of the motor shielding case 5, an opening adapted to the motor stand 22 is disposed at the bottom of the front end of the motor shielding case, a positioning stand is disposed at the opening, a positioning ring groove 51 adapted to the annular positioning ring 43 is disposed at the right upper end of the opening, a cover plate 3 adapted to the opening is disposed at the front end of the motor shielding case 5, a positioning column 53 and a positioning plate 52 are disposed at the rear end of the motor shielding case, and the positioning column 53 and the positioning plate 52 at the rear end are clamped and positioned by using open pliers when in use.
Example 4:
on the basis of the above embodiment, in this embodiment, one end of the cover plate 3 is provided with a filling plate 31 adapted to the positioning ring groove 51, and one side is provided with a threaded hole connected with the motor to cover the front end opening of the motor shielding case 5.
Example 5:
based on the above embodiment, in this embodiment, the motor 4 is a dc reduction motor, the power of the motor is 40W, the basic rotation speed is 310r/min, the torque is 10.2N ·m, and the battery is 12v 6500mah.
When the device is used, a power supply battery, a circuit board, a remote control signal receiver and the like are firstly arranged in an electric shielding box 2, a box cover 1 is used for covering the electric shielding box 2, then a motor 4 is arranged on a motor table 22, a motor shielding box 5 is sleeved on the motor 4, a proper position is adjusted, the tail end of the motor shielding box 5 is arranged on a motor shielding box tail supporting table 21, the proper position is adjusted, when the positioning position is reached, the motor 4 and the motor shielding box 5 are fixed through bolts, then a cover plate 3 is used for covering a notch of the motor shielding box 5, the cover plate 3 is fixed on the motor 4 and the electric shielding box 2 through bolts, and the whole body is fastened, wherein the motor 4 adopts a Direct Current (DC) reduction motor, the power of the motor is 40W, the basic rotating speed is 310r/min, the torque is 10.2N m, and the battery adopts 12V 6500mAh.
Reference in the specification to "an embodiment" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment as broadly described herein. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the invention.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (3)
1. An electric bolt tightening machine special for ground potential disassembly and assembly of an empty load line drainage line operation is characterized in that: comprises an electric shielding box (2), a motor shielding box (5) and a motor (4); the motor (4) is arranged on the motor shielding box (5), the motor shielding box (5) is arranged in the electric shielding box (2), the electric shielding box (2) is hollow, a power supply battery, a circuit board and a remote control signal receiver are arranged in the electric shielding box (2), a box cover (1) for covering the electric shielding box (2) is arranged at the bottom of the electric shielding box, a motor table (22) and a motor shielding box tail supporting table (21) are arranged on the upper surface of the electric shielding box (2), a sliding rail (23) is arranged on the motor table (22), and the motor shielding box tail supporting table (21) is in an inner crescent shape;
the motor shielding box (5) is provided with the cavity with motor (4) shape looks adaptation, its front end bottom is provided with the opening with motor platform (22) looks adaptation, the opening part is provided with the locating bench, the opening part is provided with locating ring groove (51) with annular locating ring (43) looks adaptation directly over, the front end opening of motor shielding box (5), the opening part is provided with apron (3) with opening looks adaptation, the tail end sets up reference column (53) and locating plate (52), motor (4) bottom is provided with the spout with slide rail (23) looks adaptation, be provided with 4 screw holes (42) on the motor face, be provided with bolt sleeve joint (44) on the motor face, bolt sleeve joint (44) bottom is provided with annular locating ring (43), the afterbody is provided with section of thick bamboo tail (41).
2. The electric screw tightening machine special for ground potential disassembly and assembly of no-load line drainage line operation according to claim 1, wherein: one end of the cover plate (3) is provided with a filling plate (31) matched with the positioning ring groove (51), and one side of the cover plate is provided with a threaded hole connected with the motor.
3. The electric screw tightening machine special for ground potential disassembly and assembly of no-load line drainage line operation according to claim 1, wherein: the motor (4) is a direct current speed reduction motor, the power of the motor is 40W, the basic rotating speed is 310r/min, the torsion is 10.2 N.m, and the battery is 12V 6500mAh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247155.8A CN109759829B (en) | 2019-03-29 | 2019-03-29 | Electric bolt fastening machine special for ground potential disassembling and assembling no-load line drainage line operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247155.8A CN109759829B (en) | 2019-03-29 | 2019-03-29 | Electric bolt fastening machine special for ground potential disassembling and assembling no-load line drainage line operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109759829A CN109759829A (en) | 2019-05-17 |
| CN109759829B true CN109759829B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910247155.8A Active CN109759829B (en) | 2019-03-29 | 2019-03-29 | Electric bolt fastening machine special for ground potential disassembling and assembling no-load line drainage line operation |
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| CN (1) | CN109759829B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114346951A (en) * | 2021-12-02 | 2022-04-15 | 国网浙江省电力有限公司金华供电公司 | Electric tool for disassembling and assembling bolt |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004058196A (en) * | 2002-07-29 | 2004-02-26 | Tohoku Electric Power Co Inc | Remote operation tool |
| CN203445526U (en) * | 2013-08-08 | 2014-02-19 | 国家电网公司 | Ground potential fastening wire side hardware bolt electric special tool |
| CN105337213A (en) * | 2015-11-23 | 2016-02-17 | 国家电网公司 | Insulated operating rod for electric remote control fastening of bolt special for high voltage live working |
| CN105818084A (en) * | 2016-05-18 | 2016-08-03 | 国网新疆电力公司巴州供电公司 | Electrification disassembling and assembling tool for power transmission line bolt |
| CN206689681U (en) * | 2017-03-28 | 2017-12-01 | 国网福建省电力有限公司泉州供电公司 | A kind of damper attaching/detaching apparatus |
| CN207593654U (en) * | 2017-09-18 | 2018-07-10 | 国家电网公司 | The parbuckle screw mechanism of pneumatic remote-control |
| CN210306625U (en) * | 2019-03-29 | 2020-04-14 | 云南电网有限责任公司昆明供电局 | Special electric bolt fastening machine for ground potential dismantling and overlapping no-load line drainage wire operation |
-
2019
- 2019-03-29 CN CN201910247155.8A patent/CN109759829B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004058196A (en) * | 2002-07-29 | 2004-02-26 | Tohoku Electric Power Co Inc | Remote operation tool |
| CN203445526U (en) * | 2013-08-08 | 2014-02-19 | 国家电网公司 | Ground potential fastening wire side hardware bolt electric special tool |
| CN105337213A (en) * | 2015-11-23 | 2016-02-17 | 国家电网公司 | Insulated operating rod for electric remote control fastening of bolt special for high voltage live working |
| CN105818084A (en) * | 2016-05-18 | 2016-08-03 | 国网新疆电力公司巴州供电公司 | Electrification disassembling and assembling tool for power transmission line bolt |
| CN206689681U (en) * | 2017-03-28 | 2017-12-01 | 国网福建省电力有限公司泉州供电公司 | A kind of damper attaching/detaching apparatus |
| CN207593654U (en) * | 2017-09-18 | 2018-07-10 | 国家电网公司 | The parbuckle screw mechanism of pneumatic remote-control |
| CN210306625U (en) * | 2019-03-29 | 2020-04-14 | 云南电网有限责任公司昆明供电局 | Special electric bolt fastening machine for ground potential dismantling and overlapping no-load line drainage wire operation |
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| CN109759829A (en) | 2019-05-17 |
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