CN213498859U - Live-line maintenance tool - Google Patents
Live-line maintenance tool Download PDFInfo
- Publication number
- CN213498859U CN213498859U CN202022177872.9U CN202022177872U CN213498859U CN 213498859 U CN213498859 U CN 213498859U CN 202022177872 U CN202022177872 U CN 202022177872U CN 213498859 U CN213498859 U CN 213498859U
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- China
- Prior art keywords
- rotating plates
- connecting plate
- rotating
- insulating rod
- maintenance 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a live maintenance tool, which comprises an insulating rod, wherein bearings are respectively fixed at two end parts; the rotating shaft is axially arranged in the insulating rod and penetrates through the two bearings at the end part of the insulating rod, one end of the rotating shaft is provided with an inner square, and the other end of the rotating shaft is connected with a universal joint; the steering mechanism comprises two first rotating plates, two second rotating plates, a connecting plate, a transmission device and a power device, wherein the two first rotating plates are respectively vertically and fixedly arranged on two sides of the insulating rod, the two second rotating plates are respectively hinged with the two first rotating plates through hinge shafts, a through hole is formed in the middle of the connecting plate, the two second rotating plates are connected with the connecting plate, and the output end of the universal joint is pivoted in the through hole of the connecting plate and is connected with a sleeve; the transmission device comprises a driven gear pivoted on the second rotating plate and a driving gear meshed with the driven gear, and an output shaft of the power device is connected with the driving gear; the hot-line maintenance tool can remotely fasten the heating bolt on the hot-line body, reduce the insulation shielding of hot-line equipment and improve the operation safety coefficient.
Description
Technical Field
The utility model relates to a power equipment field, concretely relates to electrified maintenance tool.
Background
Partial equipment can not cut off the power supply when power equipment moves, and along with power equipment moves, the bolt becomes flexible and has the problem that equipment generates heat, and at present, the fastening operation of the bolt that becomes flexible on the live equipment is to utilize the insulator manual work parcel live equipment, then the maintenance workman is close to the bolt position that generates heat and fastens, and this kind of mode also can not cut off the power supply under the circumstances and fasten the bolt that generates heat of live equipment, but has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned exists, the utility model provides a live maintenance instrument.
In order to realize the purpose, the utility model discloses the technical scheme who takes is:
a live maintenance tool, comprising:
the insulating rod is a hollow cylindrical body, and bearings are respectively fixed at two end parts of the insulating rod;
the rotating shaft is axially arranged in the insulating rod and penetrates through the two bearings at the end part of the insulating rod, one end of the rotating shaft is provided with an inner square, and the other end of the rotating shaft is connected with a universal joint;
the steering mechanism comprises two first rotating plates, two second rotating plates, a connecting plate, a transmission device and a power device, wherein the two first rotating plates are respectively and vertically fixedly arranged on two sides of the insulating rod, the two second rotating plates are respectively hinged with the two first rotating plates through hinge shafts, the connecting plate is horizontally arranged, a through hole is formed in the middle of the connecting plate, the two second rotating plates are connected with the connecting plate, and the other end of the universal joint is pivoted in the through hole of the connecting plate; the transmission device comprises a driven gear vertically pivoted on one of the second rotating plates and a driving gear meshed with the driven gear, and an output shaft of the power device is connected with the driving gear;
the sleeve is sleeved on the output end of the universal joint.
Further, in the above live-line maintenance tool, the first rotating plate is further provided with a supporting table, and the power device is fixed on the supporting table.
Further, in the above charged maintenance tool, the driving gear and the driven gear are spur gears or helical gears, and the power device is a motor.
Further, in the above live maintenance tool, the length of the insulating rod is greater than 70 cm.
The embodiment of the utility model provides a beneficial effect is:
1. an operator holds the insulating rod by hand, the rotating shaft is matched with the inner square rotating shaft through an electric tool or a manual socket wrench, the rotating shaft drives the universal joint to rotate, and one end of the universal joint is connected with the socket, so that the heating bolt on the electrified body can be fastened remotely, the insulating shielding of the electrified equipment can be reduced, and the operation safety coefficient is improved;
2. the steering mechanism can control the output direction of the universal joint, so that the application range of the electrified maintenance tool is widened, and the operation convenience is improved.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description relate only to some embodiments of the present disclosure and are not limiting to the present disclosure.
Fig. 1 is the structural schematic diagram of the live maintenance tool of the present invention.
Reference numerals in the drawings of the specification include: the device comprises an insulating rod 1, a bearing 2, a rotating shaft 3, an inner square 4, a universal joint 5, a first rotating plate 6, a second rotating plate 7, a connecting plate 8, a hinge shaft 9, a through hole 10, a driving gear 11, a driven gear 12, a power device 13, a sleeve 14 and a support platform 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Example 1: as shown in fig. 1, a live maintenance tool includes: the insulation rod 1 is a hollow cylindrical body, two bearings 2 are respectively fixedly arranged at two end parts of the insulation rod 1, and the two bearings 2 can be welded at the two end parts of the insulation rod 1; the rotating shaft 3 is axially arranged in the insulating rod 1 and penetrates through the two bearings 2 at the end part of the insulating rod 1, one end of the rotating shaft is provided with an inner square 4, and the other end of the rotating shaft is connected with a universal joint 5; the steering mechanism comprises two first rotating plates 6, two second rotating plates 7, a connecting plate 8, a transmission device and a power device 13, wherein the two first rotating plates 6 are respectively and vertically fixedly arranged at two sides of the insulating rod 1, the two second rotating plates 7 are respectively hinged with the two first rotating plates 6 through horizontal hinged shafts 9, the connecting plate 8 is horizontally arranged, the middle part of the connecting plate is provided with a through hole 10, the two second rotating plates 7 are connected with the connecting plate 8, the other end of the universal joint 5 is pivoted in the through hole 10 of the connecting plate 8, and a sleeve 14 is sleeved in the end of the universal joint 5 in the through hole 10; the transmission device comprises a driven gear 12 vertically pivoted on one of the second rotating plates 7 and a driving gear 11 meshed with the driven gear, and an output shaft of a power device 13 is connected with the driving gear 11; the driving gear 11 and the driven gear 12 can adopt a spur gear or a helical gear, but a worm gear mechanism cannot be adopted, and the power device 13 adopts a motor.
The use method comprises the following steps: need fasten the bolt that generates heat on the live equipment, insulating rod 1 is handed to operating personnel, it is rotatory in four directions 4 in putting into through electric tool or box spanner, 3 bearings of wearing to establish between insulating rod 1 and two bearings 2 of its tip in the pivot, it is rotatory to drive pivot 3 promptly, universal joint 5 along with 3 synchronous rotations of pivot that the other end of pivot 3 set up, sleeve 14 on the universal joint 5 also along with 5 synchronous rotations of universal joint, the different models of sleeve 14 optional, can cooperate the bolt that generates heat on the live equipment can, thereby realize the bolt that generates heat on the remote fastening live equipment, the operating personnel not direct contact electrified body, reduce live equipment's insulating shielding, the operation security has been improved.
When the electrified equipment heating bolt is hidden, the starter motor, motor output shaft drives driving gear 11 and rotates, driving gear 11 drives driven gear 12 and rotates, because driven gear 12 pivot is established on second commentaries on classics board 7, thereby second commentaries on classics board 7 is along with driven gear 12 together rotates, and two second commentaries on classics board 7 fixed connection are on connecting plate 8, thereby connecting plate 8 is also along with driven gear 12 together rotatory, again because 5 one end pivots of universal joint are established in through-hole 10 on connecting plate 8, when connecting plate 8 is rotatory, connecting plate 8 drives universal joint 5 and rotates, thereby realize 5 output direction's of universal joint regulation, can be suitable for the fastening that drives equipment hidden heating bolt, concrete power device 13 can adopt the long-range electronic control mode, can further improve the simple operation nature.
In one embodiment of the present disclosure, as shown in fig. 1, a support table 15 is further disposed on the first rotating plate 6, the power device 13 is fixed on the support table 15, and the support table 15 is disposed to horizontally arrange the power device 13, so that it is not necessary to additionally provide a set of transmission steering device when the insulation rod 1 or the first rotating plate 6 is used for supporting, and the arrangement is more compact.
In one embodiment of the scheme, as shown in fig. 1, the length of the insulating rod 1 is greater than 70cm, so that the safety of operators can be guaranteed when the hot-line equipment fastens the heating bolt.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. A live maintenance tool, comprising:
the insulating rod (1) is a hollow cylindrical body, and bearings (2) are respectively fixed at two end parts;
the rotating shaft (3) is axially arranged in the insulating rod (1) and penetrates through the two bearings (2) at the end part of the insulating rod (1), one end of the rotating shaft is provided with an inner square (4), and the other end of the rotating shaft is connected with a universal joint (5);
the steering mechanism comprises two first rotating plates (6), two second rotating plates (7), a connecting plate (8), a transmission device and a power device (13), wherein the two first rotating plates (6) are respectively and vertically and fixedly arranged on two sides of the insulating rod (1), the two second rotating plates (7) are respectively hinged with the two first rotating plates (6) through hinge shafts (9), the connecting plate (8) is horizontally arranged, a through hole (10) is formed in the middle of the connecting plate, the two second rotating plates (7) are connected with the connecting plate (8), and the other end of the universal joint (5) is pivoted in the through hole (10) of the connecting plate (8); the transmission device comprises a driven gear (12) vertically pivoted on one of the second rotating plates (7) and a driving gear (11) meshed with the driven gear, and an output shaft of the power device (13) is connected with the driving gear (11);
and a sleeve (14) connected to the output end of the universal joint (5).
2. The live maintenance tool of claim 1, wherein: a supporting platform (15) is further arranged on the first rotating plate (6), and the power device (13) is fixed on the supporting platform (15).
3. Live maintenance tool according to claim 1 or 2, characterized in that: the driving gear (11) and the driven gear (12) are spur gears or helical gears, and the power device (13) is a motor.
4. The live maintenance tool of claim 3, wherein: the length of the insulating rod (1) is more than 70 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177872.9U CN213498859U (en) | 2020-09-28 | 2020-09-28 | Live-line maintenance tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177872.9U CN213498859U (en) | 2020-09-28 | 2020-09-28 | Live-line maintenance tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213498859U true CN213498859U (en) | 2021-06-22 |
Family
ID=76463398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022177872.9U Withdrawn - After Issue CN213498859U (en) | 2020-09-28 | 2020-09-28 | Live-line maintenance tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213498859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601439A (en) * | 2021-07-22 | 2021-11-05 | 国网河北省电力有限公司检修分公司 | Device capable of fastening screws in electrified manner |
-
2020
- 2020-09-28 CN CN202022177872.9U patent/CN213498859U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601439A (en) * | 2021-07-22 | 2021-11-05 | 国网河北省电力有限公司检修分公司 | Device capable of fastening screws in electrified manner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210622 Effective date of abandoning: 20230710 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210622 Effective date of abandoning: 20230710 |