CN110797683A - Multi-angle electric rotatable grounding wire device - Google Patents
Multi-angle electric rotatable grounding wire device Download PDFInfo
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- CN110797683A CN110797683A CN201911094860.5A CN201911094860A CN110797683A CN 110797683 A CN110797683 A CN 110797683A CN 201911094860 A CN201911094860 A CN 201911094860A CN 110797683 A CN110797683 A CN 110797683A
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- rod
- screw rod
- torque motor
- fixedly connected
- bevel gear
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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Abstract
The invention discloses a multi-angle electric rotatable grounding wire device which comprises an insulating handle, an operating rod, a rotating rod and a grounding head, wherein the insulating handle is fixedly connected to the bottom end of the operating rod, the operating rod is hinged to the rotating rod through a pin shaft, a hydraulic rod is hinged between the rotating rod and the side wall of the operating rod, and the grounding head is detachably connected to the top end of the rotating rod. The lower telescopic rod can control the opening, closing and rotation of the upper clamp body from multiple directions, so that the mechanical gripper is convenient to operate and adapts to different high-altitude operation conditions and forms, the practicability of the equipment is greatly improved, and the necessity and practical significance of popularization of the equipment are given. The device can adapt to different arrangement forms and different thicknesses of the busbars in the transformer substation, so that the grounding wire is stronger in adaptability and better in universality, and a good effect is obtained.
Description
Technical Field
The invention relates to a grounding wire, in particular to a multi-angle electric rotatable grounding wire device, and belongs to the technical field of power transmission and distribution equipment.
Background
Because the generating line arrangement is various for there are many differences in earth connection conductor end, the transformer substation earth connection can not be general, has the degree of difficulty on using and managing field device, and earth connection conductor end is owing to install the height difference, makes the operation difficulty, and has certain risk, and articulates the earth connection operation degree of difficulty difference, makes work more loaded down with trivial details complicacy, makes all have certain degree safety risk by protective apparatus and staff's security, and has the hindrance to constructor work.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an electronic rotatable earth connection device of multi-angle, female different arrangement form and different thickness of arranging in can adapting to the transformer substation for the adaptability of earth connection is stronger, and general type is better, and consequently very big improvement the practicality of this equipment, the effectual technical problem who has solved the aforesaid existence.
The technical scheme of the invention is as follows: the utility model provides an electronic rotatable earth connection device of multi-angle, it includes insulating handle, control rod, rotary rod and ground connection head, insulating handle fixed connection is in the bottom of control rod, and the control rod is articulated through round pin axle and rotary rod, and it has the hydraulic stem to articulate between the lateral wall of rotary rod and control rod, and ground connection head detachable connects on the top of rotary rod.
The grounding head comprises a supporting base, supports, a screw rod, wire clamps and a bolt, wherein the two supports are fixedly connected with two symmetrical ends of the supporting base, the screw rod is connected between the supports, a first bevel gear is fixedly connected with the middle of the screw rod, a first bolt is fixedly connected with the end part of the screw rod, a second bevel gear is paired with the first bevel gear and penetrates through the second bolt, the two wire clamps are connected with two symmetrical wire clamps through threaded sleeves on the screw rods at the two ends of the first bevel gear respectively, a guide rail parallel to the screw rod is fixedly connected with the supporting base, a groove matched with the guide rail is formed in the bottom end of each wire clamp, the guide rail is located in the groove, and two symmetrical protruding parts are arranged on.
The thread directions of the two ends of the screw rod are opposite.
The wire clamp is of an F-shaped structure, a screw hole matched with the screw rod is formed in the bottom end of the wire clamp, a groove for clamping a bus is formed in the upper portion of the wire clamp, and a saw-toothed structure is arranged on the inner side wall of the groove.
The rotary rod includes fixing base, roating seat and horn head, the fixing base bottom is articulated with the control rod, be equipped with miniature big torque motor one and supporting wireless signal receiver one in the fixing base, power control switch one, lithium cell one and battery charge mouthful one, the roating seat assembly is on miniature big torque motor one's output shaft, be equipped with miniature big torque motor two and supporting wireless signal receiver two in the roating seat, power control switch two, lithium cell two and battery charge mouthful two, the horn head assembly is on miniature big torque motor two's output shaft, be equipped with the draw-in groove of joint protruding portion in the horn head.
The operating rod is the telescopic structure that two sections inside and outside cup jointed, bottom and insulating handle fixed connection, and the top is articulated with the rotary rod, and the centre adopts the locking bolt to fix, adopts two sections nested formula insertion structures, can freely adjust the length of operating rod, can satisfy the different altitude requirement in scene, and application scope is wide.
And two sets of wireless remote control devices are arranged on the insulating handle and respectively control the first wireless signal receiver and the second wireless signal receiver.
The invention has the beneficial effects that: compared with the prior art, the technical scheme of the invention has the advantages that the lower telescopic rod can control the upper clamp body to open, close and rotate from multiple directions, the operation of the mechanical gripper is facilitated, and different high-altitude operation conditions and forms are adapted, so that the practicability of the equipment is greatly improved, and the necessity and practical significance for popularization of the equipment are given. The device can adapt to different arrangement forms and different thicknesses of the busbars in the transformer substation, so that the adaptability of the grounding wire is stronger, and the universality is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a detachable ground structure according to the present invention;
FIG. 3 is a schematic view of a detachable grounding head and a horn head according to the present invention;
FIG. 4 is a cross-sectional view of a rotary lever of the present invention;
fig. 5 is an electrical control schematic of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in the attached drawings 1-5, the multi-angle electric rotatable grounding wire device comprises an insulating handle 1, an operating rod 2, a rotating rod 5 and a grounding head 7, wherein the insulating handle 1 is fixedly connected to the bottom end of the operating rod 2, the operating rod 2 is hinged to the rotating rod 5 through a pin shaft 4, a hydraulic rod 3 is hinged to the side wall of the rotating rod 5 and the side wall of the operating rod 2, and the grounding head 7 is detachably connected to the top end of the rotating rod 5.
Further, the ground connector 7 comprises a supporting base 15, two symmetrical supporting bases 16, a screw rod 17, a wire clamp 18 and a bolt 19, the two ends of the supporting base 15 are fixedly connected with the two symmetrical supporting bases 16, the screw rod 17 is connected between the supporting bases 16, a first bevel gear 22 is fixedly connected to the middle of the screw rod 17, a first bolt 26 is fixedly connected to the end part of the first bolt, a second bevel gear 21 is arranged in a matching mode with the first bevel gear 22, the shaft of the second bevel gear 21 penetrates through the supporting base 15 and is fixedly connected with the bolt 19, the two symmetrical wire clamps 18 are respectively connected to the screw rods 17 at the two ends of the first bevel gear 22 in a threaded sleeve mode, a guide rail 20 parallel to the screw rod 17 is fixedly connected to the supporting base 15, a groove matched with the guide rail 20 is formed in the bottom end of the wire clamp 18.
Further, the screw 17 has opposite thread directions at both ends. The two wire clamps 18 are driven to open or close by the rotation of the screw 17, so that the bus bar is clamped or loosened.
Further, the wire clamp 18 is of an F-shaped structure, a screw hole 28 matched with the screw rod 17 is formed in the bottom end of the wire clamp, a groove for clamping a bus is formed in the upper portion of the wire clamp, and a saw-toothed structure is arranged on the inner side wall of the groove. The wire clamp 18 is divided into a left wire claw and a right wire claw, the wire claws are arranged in a rectangular shape, the lower portions of the wire claws are designed in a telescopic mode, the upper wire claws and the lower wire claws are connected through bolts 29, and long round holes 30 are formed in the wire claws, so that the height of the wire claws can be adjusted, the wire claws are suitable for different bus specifications, the inner sides of the wire claws are designed in a zigzag mode, friction force between the wire claws and buses is increased, and the buses are not prone to falling off.
Further, the rotary rod 5 includes a fixed seat 52, a rotary seat 51 and a horn head 6, the bottom end of the fixed seat 52 is hinged to the operating rod 2, a first miniature large torque motor 53 and a first matched wireless signal receiver 54, a first power control switch 55, a first lithium battery 56 and a first battery charging port 57 are arranged in the fixed seat 52, the rotary seat 51 is assembled on an output shaft of the first miniature large torque motor 53, a second miniature large torque motor 10 and a second matched wireless signal receiver 11, a second power control switch 12, a second lithium battery 14 and a second battery charging port 13 are arranged in the rotary seat 51, the horn head 6 is assembled on an output shaft of the second miniature large torque motor 10, and a clamping groove 25 for clamping the protruding portion 27 is arranged in the horn head 6. The slot 25 is a straight slot or an L-shaped slot. The protruding part 27 on the second plug pin 19 or the first plug pin 26 is clamped in the clamping groove 25, and the horn head 6 rotates to drive the second plug pin 19 or the first plug pin 26 to rotate and drive the screw rod 17 to rotate, so that the purpose of clamping or loosening the wire clamp 18 is achieved.
The rotation of the miniature large-torque motor II 10 drives the horn head 6 to rotate, so that the screw 17 is driven to rotate through the bolt I26 or the bolt II 19, and the purpose of clamping or loosening the wire clamp 18 is achieved; the rotation of the first miniature large-torque motor 53 can drive the rotating seat 51 to rotate, so that the purpose of better assembling the horn head 6 and the first plug pin 26 or the second plug pin 19 is achieved, and the requirement that the field bus bar is in different positions can be better applied.
Further, the operating rod 2 is a two-section telescopic structure sleeved inside and outside, the bottom end of the operating rod is fixedly connected with the insulating handle 1, the top end of the operating rod is hinged to the rotating rod 5, the middle of the operating rod is fixed through a locking bolt, the operating rod 2 can be freely adjusted in length by adopting two sections of nested insertion structures, different height requirements on the site can be met, and the application range is wide. The operating rod 2 is made of an insulating material.
Furthermore, two sets of wireless remote control devices are arranged on the insulating handle 1 and respectively control the first wireless signal receiver 54 and the second wireless signal receiver 11. The outer layer of the insulating handle 1 is wrapped by an insulating shell, two sets of wireless remote control devices are arranged in the insulating shell, and a control switch of each wireless remote control device is arranged on the insulating shell.
Furthermore, the battery charging port is connected with the lithium battery input port, the lithium battery output port is connected with the wireless signal receiver through the power supply control switch, the wireless signal receiver is connected with the miniature large-torque motor, the wireless remote control device and the wireless signal receiver can be in wireless communication, and the control switch of the wireless remote control device can be used for further controlling the forward rotation and the reverse rotation of the miniature large-torque motor.
The grounding annealed copper wire 8 is fixed on the wire clamp 18 by bolts.
The detachable bell mouth 6 can be connected with a first plug pin 26 on the right side, the screw rod 17 is driven to rotate through the motor, and then the wire clamp 18 is driven to open and close, and the detachable bell mouth can also be connected with a second plug pin 19 in the vertical direction, and the first bevel gear 22 and the second bevel gear 21 are driven to rotate, so that the wire clamp 18 is driven to open and close.
When the bus bars are arranged irregularly, the length of the operating rod 2 is adjusted to be proper, and the switch on the insulating handle 1 is pressed to control the forward rotation and the reverse rotation of the miniature large-torque motor II 10, so that the wire clamp 18 is clamped on the bus bars; then the telescopic control rod 2 is rotated, the detachable grounding head 7 is separated from the detachable bell mouth 6, the operation angle is adjusted according to the field operation conditions, the length of the telescopic rod 2 is adjusted, the detachable bell mouth 6 can be operated in the horizontal direction and the vertical direction, so that the grounding wire frame and the busbar are combined at various angles, time and labor are saved, the arrangement condition of the complicated and changeable field busbars is adapted, meanwhile, the safety of workers is ensured, and the operation is more convenient.
And repeating the steps until all the grounding heads are installed in place, and then carrying out maintenance operation.
The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. The utility model provides an electronic rotatable earth connection device of multi-angle which characterized in that: it includes insulating handle (1), control rod (2), rotary rod (5) and ground connection head (7), insulating handle (1) fixed connection is in the bottom of control rod (2), and control rod (2) are articulated through round pin axle (4) and rotary rod (5), and it has hydraulic stem (3) to articulate between the lateral wall of rotary rod (5) and control rod (2), and ground connection head (7) detachable connects on the top of rotary rod (5).
2. The multi-angle electrically rotatable ground wire apparatus of claim 1, wherein: the grounding head (7) comprises a supporting base (15), two symmetrical supports (16), a screw rod (17), wire clamps (18) and a bolt (19), wherein two ends of the supporting base (15) are fixedly connected with the two symmetrical supports (16), the screw rod (17) is connected between the supports (16), a first bevel gear (22) is fixedly connected in the middle of the screw rod (17), a first bolt (26) is fixedly connected at the end part of the screw rod (17), a second bevel gear (21) is arranged in a matching manner with the first bevel gear (22), the shaft of the second bevel gear (21) penetrates through the supporting base (15) and is fixedly connected with the second bolt (19), the two symmetrical wire clamps (18) are respectively connected on the screw rods (17) at the two ends of the first bevel gear (22) in a threaded manner, a guide rail (20) parallel to the screw rod (17) is fixedly connected on the supporting base (15), a groove matched with the guide rail (, two symmetrical protruding parts (27) are arranged on the first bolt (26) and the second bolt (19).
3. The multi-angle electrically rotatable ground wire apparatus of claim 2, wherein: the thread directions of the two ends of the screw rod (17) are opposite.
4. The multi-angle electrically rotatable ground wire apparatus of claim 2, wherein: the wire clamp (18) is of an F-shaped structure, a screw hole (28) matched with the screw rod (17) is formed in the bottom end of the wire clamp, a groove for clamping a bus is formed in the upper portion of the wire clamp, and a sawtooth-shaped structure is formed in the inner side wall of the groove.
5. The multi-angle electrically rotatable ground wire apparatus of claim 1, wherein: the rotating rod (5) comprises a fixed seat (52), a rotating seat (51) and a horn head (6), the bottom end of the fixed seat (52) is hinged with the operating rod (2), a first miniature large-torque motor (53) and a first wireless signal receiver (54) matched with the first miniature large-torque motor, a first power control switch (55), a first lithium battery (56) and a first battery charging port (57) are arranged in the fixed seat (52), the rotating seat (51) is assembled on an output shaft of the first miniature large-torque motor (53), a second miniature large-torque motor (10) and a second wireless signal receiver (11) matched with the second miniature large-torque motor, a second power control switch (12), a second lithium battery (14) and a second battery charging port (13) are arranged in the rotating seat (51), the horn head (6) is assembled on an output shaft of the second miniature large-torque motor (10), a clamping groove (25) for clamping the protruding part (27) is arranged in the horn head (6).
6. The multi-angle electrically rotatable ground wire apparatus of claim 1, wherein: two sets of wireless remote control devices are arranged on the insulating handle (1) and respectively control the first wireless signal receiver (54) and the second wireless signal receiver (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094860.5A CN110797683B (en) | 2019-11-11 | 2019-11-11 | Multi-angle electric rotatable grounding wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094860.5A CN110797683B (en) | 2019-11-11 | 2019-11-11 | Multi-angle electric rotatable grounding wire device |
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| Publication Number | Publication Date |
|---|---|
| CN110797683A true CN110797683A (en) | 2020-02-14 |
| CN110797683B CN110797683B (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911094860.5A Active CN110797683B (en) | 2019-11-11 | 2019-11-11 | Multi-angle electric rotatable grounding wire device |
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| CN (1) | CN110797683B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701550A (en) * | 2020-12-22 | 2021-04-23 | 海南电网有限责任公司保亭供电局 | Auxiliary device for hanging ground wire |
| CN113161960A (en) * | 2021-05-14 | 2021-07-23 | 国网河北省电力有限公司巨鹿县供电分公司 | Compact suspension clamp for power supply line |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN115325349A (en) * | 2022-08-12 | 2022-11-11 | 贵州电网有限责任公司 | Radial flexible rotation type strutting arrangement of transformer substation's camera |
| CN116000888A (en) * | 2023-01-06 | 2023-04-25 | 国网河北省电力有限公司保定供电分公司 | Combined rotatable nest removing device and method on power distribution cement pole tower |
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2019
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Patent Citations (7)
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| JP2006340456A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Short-circuiting/earthing device |
| CN102074811A (en) * | 2011-01-27 | 2011-05-25 | 宜兴市宜安电力工具制造有限公司 | Portable power construction grounding device |
| CN104916930A (en) * | 2015-07-02 | 2015-09-16 | 国家电网公司 | Remote control type universal wire clamp |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN113745855B (en) * | 2020-05-29 | 2022-12-09 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN112701550A (en) * | 2020-12-22 | 2021-04-23 | 海南电网有限责任公司保亭供电局 | Auxiliary device for hanging ground wire |
| CN113161960A (en) * | 2021-05-14 | 2021-07-23 | 国网河北省电力有限公司巨鹿县供电分公司 | Compact suspension clamp for power supply line |
| CN115325349A (en) * | 2022-08-12 | 2022-11-11 | 贵州电网有限责任公司 | Radial flexible rotation type strutting arrangement of transformer substation's camera |
| CN115325349B (en) * | 2022-08-12 | 2024-05-14 | 贵州电网有限责任公司 | Radial telescopic rotary supporting device for substation camera |
| CN116000888A (en) * | 2023-01-06 | 2023-04-25 | 国网河北省电力有限公司保定供电分公司 | Combined rotatable nest removing device and method on power distribution cement pole tower |
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| CN110797683B (en) | 2021-02-26 |
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