CN212601571U - Electrified fastening device for loose bolt in power transmission line - Google Patents
Electrified fastening device for loose bolt in power transmission line Download PDFInfo
- Publication number
- CN212601571U CN212601571U CN202021189895.5U CN202021189895U CN212601571U CN 212601571 U CN212601571 U CN 212601571U CN 202021189895 U CN202021189895 U CN 202021189895U CN 212601571 U CN212601571 U CN 212601571U
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- bevel gear
- bolt
- input
- output shaft
- output
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an electrified fastener that is arranged in transmission line not hard up bolt, include: the bolt fixing device comprises a first insulating operating rod, a fixing sleeve and a pressing plate, wherein a connecting piece is arranged at the top of the first insulating operating rod, the pressing plate is movably arranged in the fixing sleeve, and the connecting piece is connected with the pressing plate; the nut rotating device comprises a gear box, an input shaft, an output shaft, an input bevel gear and an output bevel gear, one end of the input shaft is connected with the second insulating operating rod, the other end of the input shaft is connected with the gear box, the input bevel gear and the output bevel gear are meshed in the gear box, and the rotating axes of the input bevel gear and the output bevel gear are perpendicular to each other. The utility model provides an electrified fastener can fasten the bolt on the gold utensil under the condition that does not have a power failure to make the gold utensil fastening on the shaft tower.
Description
Technical Field
The utility model relates to an overhead transmission line live working technical field specifically relates to an electrified fastener that is arranged in transmission line not hard up bolt.
Background
Overhead transmission lines play an important role in power systems as an important component of the power grid. Various hardware fittings on the transmission tower are generally fixed by bolts, however, the transmission tower is mainly distributed in open fields, valleys and hills and river network zones and is easily influenced by various natural environments, so that the bolts are loosened, and hidden dangers are left for safe operation of the transmission line. At present, when the condition that the bolt is not hard up is discovered to the fortune dimension personnel when patrolling the line daily, send the power failure application to the dispatch immediately, after the dispatch sent the power failure instruction, climbed by fortune dimension personnel and carry out the operation of bolt-up, this kind of operation mode is wasted time and energy, and can cause the power failure, influences the development of national economy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an electrified fastener that is arranged in transmission line not hard up bolt, include:
the bolt fixing device comprises a first insulating operating rod (1), a fixing sleeve (2) and a pressing plate (3), wherein a connecting piece (11) is arranged at the top of the first insulating operating rod (1), the pressing plate (3) is movably arranged in the fixing sleeve (2), and the connecting piece (11) is connected with the pressing plate (3);
the nut rotating device comprises a gear box (5), an input shaft (41), an output shaft (6), an input bevel gear (51) and an output bevel gear (52), wherein one end of the input shaft (41) is connected with a second insulating operating rod (4), the other end of the input shaft is connected with the gear box (5), the input bevel gear (51) is arranged at the other end of the input shaft (41), a hexagonal sleeve (7) is arranged at one end of the output shaft (6), the other end of the output shaft is connected with the gear box (5), the output bevel gear (52) is arranged at the other end of the output shaft (6), the input bevel gear (51) is meshed with the output bevel gear (52) in the gear box (5), and the rotating axes of the input bevel gear (51) and the output bevel gear (52) are vertical to each other.
Furthermore, the inner wall of the fixed sleeve (2) is provided with a sliding groove (21), and the pressing plate (3) is provided with a sliding block (31) matched with the sliding groove (21).
Further, the hexagonal sleeve (7) is connected with the output shaft (6) through a clamping assembly.
Further, the joint subassembly includes joint (61), spring (64), joint interface (71), be provided with relative through-hole on the lateral wall of output shaft (6) one end, joint (61) is two, two joint (61) runs through corresponding through-hole, spring (64) set up two between joint (61), joint interface (71) sets up relatively the one end of hexagonal sleeve (7), two joint (61) can go into correspondingly in joint interface (71).
The electrified fastening device provided by the utility model can fasten the bolt on the hardware fitting under the condition of no power failure, so that the hardware fitting is fastened on the tower; furthermore, the utility model discloses a hexagonal sleeve joint can change the hexagonal sleeve that is suitable for according to the different models of bolt on the output shaft.
Drawings
Fig. 1 is a schematic structural view of a bolt fastening device provided by the present invention;
FIG. 2 is a schematic structural view of the direction A-A provided by the present invention;
fig. 3 is a schematic structural diagram of the nut rotating device provided by the present invention;
fig. 4 is a schematic structural view of the hexagonal socket of the present invention being clamped on the output shaft;
wherein, 1, a first insulating operating rod; 11. a connecting member; 2. fixing the sleeve; 21. a chute; 3. pressing a plate; 31. a slider; 4. a second insulated operating rod; 41. an input shaft; 5. a gear case; 51. an input bevel gear; 52. an output bevel gear; 6. an output shaft; 61. a clamping head; 62. a pressing head; 63. a base; 64. a spring; 7. a hexagonal sleeve; 71. a card interface.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the utility model provides an electrified fastener that is arranged in transmission line not hard up bolt, include: bolt fixing device, nut rotating device.
As shown in fig. 1, the bolt fixing device includes a first insulating operation rod 1, a fixing sleeve 2, and a pressing plate 3, a connecting member 11 is disposed at a top of the first insulating operation rod 1, the pressing plate 3 is movably disposed in the fixing sleeve 2, and the connecting member 11 is connected to the pressing plate 3. Specifically, the connecting piece 11 includes vertical section, the horizontal section that links to each other, and vertical section links to each other with first insulating bar 1, and the horizontal section stretches into in the fixed sleeve 2 and link to each other with clamp plate 3.
Further, as shown in fig. 2, a sliding groove 21 is disposed on an inner wall of the fixing sleeve 2, and a sliding block 31 adapted to the sliding groove 21 is disposed on the pressing plate 3.
As shown in fig. 3, the nut rotating device includes a gear box 5, an input shaft 41, an output shaft 6, an input bevel gear 51, and an output bevel gear 52, wherein one end of the input shaft 41 is connected to the second insulated operating rod 4, the other end is connected to the gear box 5, the input bevel gear 51 is disposed at the other end of the input shaft 41, one end of the output shaft 6 is provided with a hexagonal socket 7, the other end is connected to the gear box 5, the output bevel gear 52 is disposed at the other end of the output shaft 6, the input bevel gear 51 and the output bevel gear 52 are engaged in the gear box 5, and the rotation axes of the input bevel gear 51 and the output bevel gear 52 are perpendicular to each other. Hexagonal sleeve 7 with output shaft 6 passes through the joint subassembly and links to each other, as shown in fig. 4, the joint subassembly includes joint 61, spring 64, joint mouth 71, output shaft 6 is the structure of cavity form, be provided with relative through-hole on the lateral wall of 6 one ends of output shaft, joint 61 is two, two joint 61 runs through corresponding through-hole, spring 64 sets up two between the joint 61, spring 64 is located in the output shaft 6, joint mouth 71 sets up relatively the one end of hexagonal sleeve 7, two joint 61 can go into correspondingly in the joint mouth 71.
Further, as shown in fig. 4, the clamping device further includes two pressing heads 62 and two bases 63, the two bases 63 are disposed on the corresponding clamping heads 61, the two bases 63 are located in the output shaft 6, the spring 64 is disposed between the two bases 63, the two pressing heads 62 are disposed on the bases 63 on the sides of the corresponding clamping heads 61, respectively.
The utility model discloses a theory of operation does:
firstly, sleeving a bolt fixing device on a bolt head, and then moving a first insulating operating rod towards the direction close to a hardware fitting to enable a pressure plate to be tightly attached to the bolt head, so that the bolt head is tightly attached to the hardware fitting, and the bolt is prevented from being driven to rotate when a nut rotates;
then, be close to the nut with nut rotating device, immediately, with hexagonal sleeve cover on the nut, later, rotate the second insulating bar for input bevel gear rotates, and then drives output bevel gear and rotates, thereby makes hexagonal sleeve cover rotate, drives the nut and rotates, thereby fastening bolt.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. An electrified fastener that is arranged in transmission line not hard up bolt, its characterized in that includes:
the bolt fixing device comprises a first insulating operating rod (1), a fixing sleeve (2) and a pressing plate (3), wherein a connecting piece (11) is arranged at the top of the first insulating operating rod (1), the pressing plate (3) is movably arranged in the fixing sleeve (2), and the connecting piece (11) is connected with the pressing plate (3);
the nut rotating device comprises a gear box (5), an input shaft (41), an output shaft (6), an input bevel gear (51) and an output bevel gear (52), wherein one end of the input shaft (41) is connected with a second insulating operating rod (4), the other end of the input shaft is connected with the gear box (5), the input bevel gear (51) is arranged at the other end of the input shaft (41), a hexagonal sleeve (7) is arranged at one end of the output shaft (6), the other end of the output shaft is connected with the gear box (5), the output bevel gear (52) is arranged at the other end of the output shaft (6), the input bevel gear (51) is meshed with the output bevel gear (52) in the gear box (5), and the rotating axes of the input bevel gear (51) and the output bevel gear (52) are vertical to each other.
2. The electrified fastening device for the loose bolt in the power transmission line according to claim 1, characterized in that a sliding groove (21) is arranged on the inner wall of the fixing sleeve (2), and a sliding block (31) matched with the sliding groove (21) is arranged on the pressing plate (3).
3. The electrified fastening device for the loose bolt in the power transmission line according to claim 1, characterized in that the hexagonal sleeve (7) is connected with the output shaft (6) through a clamping assembly.
4. The electrified fastening device for the loose bolt in the power transmission line according to claim 3, characterized in that the clamping assembly comprises two clamping heads (61), two springs (64) and two clamping interfaces (71), opposite through holes are formed in the side wall of one end of the output shaft (6), the two clamping heads (61) penetrate through the corresponding through holes, the springs (64) are arranged between the two clamping heads (61), the two clamping interfaces (71) are oppositely arranged at one end of the hexagonal sleeve (7), and the two clamping heads (61) can be clamped into the corresponding clamping interfaces (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189895.5U CN212601571U (en) | 2020-06-24 | 2020-06-24 | Electrified fastening device for loose bolt in power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189895.5U CN212601571U (en) | 2020-06-24 | 2020-06-24 | Electrified fastening device for loose bolt in power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212601571U true CN212601571U (en) | 2021-02-26 |
Family
ID=74743946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021189895.5U Expired - Fee Related CN212601571U (en) | 2020-06-24 | 2020-06-24 | Electrified fastening device for loose bolt in power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212601571U (en) |
-
2020
- 2020-06-24 CN CN202021189895.5U patent/CN212601571U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 Termination date: 20210624 |