CN216851057U - Special straight line rod baffle device for ground potential of overhead line - Google Patents
Special straight line rod baffle device for ground potential of overhead line Download PDFInfo
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- CN216851057U CN216851057U CN202122905187.8U CN202122905187U CN216851057U CN 216851057 U CN216851057 U CN 216851057U CN 202122905187 U CN202122905187 U CN 202122905187U CN 216851057 U CN216851057 U CN 216851057U
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- baffle
- shaped opening
- overhead line
- ground potential
- insulating
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Abstract
The utility model discloses a special linear rod baffle device for an overhead line ground potential, which comprises a baffle, wherein a U-shaped opening is formed in the surface of the baffle, a circular sealing plate is arranged on the surface of the baffle above the U-shaped opening, a fixed shaft is arranged between the circular sealing plate and the baffle, an installation plate is detachably connected to the surface of the baffle behind a U-shaped opening groove body, and a connecting piece is fixedly connected to the surface of the installation plate.
Description
Technical Field
The utility model relates to the technical field of overhead line supporting maintenance devices, in particular to a special straight rod baffle device for an overhead line ground potential.
Background
The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator. The power transmission corridor is convenient to erect and maintain and low in cost, but is easily affected by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults, and meanwhile, the whole power transmission corridor occupies a large area of land and easily causes electromagnetic interference to the surrounding environment. The main components of the overhead line include a conducting wire, a lightning conductor (overhead ground wire), a tower, an insulator, a hardware fitting, a tower foundation, a stay wire, a grounding device and the like.
Patent No. CN 201410178803.6's an overhead line cleaning device, including the mounting panel, lower extreme at the mounting panel sets up the pulley, be provided with power device on the mounting panel, left end at the mounting panel is provided with two left extension plates, right both ends at the mounting panel set up two right extension plates, lower extreme at two left extension plates is provided with left gyro wheel brush respectively, lower extreme at two right extension plates is provided with right gyro wheel brush respectively, one side at the mounting panel is provided with travel switch, travel switch is connected with the motor through a time relay, lower extreme at the mounting panel is provided with the rubbish recovery unit who catches rubbish. The invention has reasonable design, convenient operation and less investment, not only improves the working efficiency, but also reduces the danger of overhead lines on workers and ensures the life safety of the workers, and the cleaned garbage has a recovery device, thereby not only protecting the environment, but also reducing the labor intensity of secondary cleaning on the ground, saving time and labor, and being suitable for mass production and use.
At present, circuit maintainers lack a good retaining and protecting structure when performing operations such as detaching a straight rod of a 10KV overhead line, conducting, clearing obstacles, replacing a porcelain load and the like, so that the safety operation of workers cannot be effectively guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a special straight-line rod baffle device for the ground potential of an overhead line, which can effectively solve the problems in the background technology.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a special sharp pole retaining device of overhead line ground potential, includes the baffle, the U-shaped mouth has been seted up on the surface of baffle, and the baffle surface of U-shaped mouth top is provided with circular shrouding, install the fixed axle between circular shrouding and the baffle, the baffle surface at U-shaped mouth cell body rear can be dismantled and is connected with the mounting panel, and the fixed surface of mounting panel is connected with the connecting piece, the protruding double-screw bolt that has in disk body surface of connecting piece, the double-screw bolt upwards imbeds the ring body of go-between, and the double-screw bolt department screw thread of go-between top has connect the nut soon, ring body one side fixedly connected with insulator spindle A of go-between, the screw thread has connect insulating bolt soon between the baffle bottom of U-shaped mouth below and the cassette on insulator spindle B top, the opposite side fixed surface that the baffle deviates from circular shrouding is connected with the couple.
Furthermore, the baffle, the hook, the insulating rod A, the insulating rod B, the circular sealing plate, the fixed shaft, the mounting plate and the clamping seat are made of insulating materials; the hook, the insulating rod A, the insulating rod B, the circular sealing plate, the fixed shaft, the mounting plate and the clamping seat made of insulating materials have good insulativity.
Furthermore, a baffle plate is clamped in the seat body of the clamping seat, and an insulating bolt is screwed between the baffle plate and the seat bodies at the two ends of the clamping seat; the baffle is clamped into the clamping seat and then is screwed and fixed by means of the insulating screw.
Further, the diameter of the disc body of the circular sealing plate is larger than the width of the notch of the U-shaped opening; the larger sealing plate can fall down to block at the U-shaped opening.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is provided with the baffle plate, the round sealing plate is arranged at the baffle plate above the U-shaped opening by the aid of the fixed shaft, the insulating rod A is nested with the stud at the surface connecting piece of the mounting plate by the aid of the connecting ring, then the stud is screwed by the nut, the U-shaped opening at the baffle plate can be clamped at the porcelain load at the top end of the overhead line, the round sealing plate automatically turns over at the baffle plate by the aid of the fixed shaft and falls to be blocked at the U-shaped opening to prevent the baffle plate and the porcelain load from being separated, so that the maintenance personnel and the operating line at the top end of the overhead line have insulation and separation, if the insulating rod A and the mounting plate are disassembled from the baffle plate, the clamping seat of the insulating rod B is locked below the baffle plate by the aid of the bolt, the U-shaped opening of the baffle plate can be clamped with the porcelain load at the side surface of the overhead line, the round sealing plate automatically falls to block the porcelain load from exiting, and meanwhile, the hook at the back of the baffle plate can also be hung at the porcelain load at the side surface for hanging connection, furthermore, the combined baffle can form an overhead line maintenance shielding structure, ensure tight insulation, isolation and shielding between a human body and an electrified body at an operation part, enhance effective protection between an electrified wire and a metal member and the human body during work such as dismantling, fire receiving and the like, and improve the safety of operation.
Drawings
Fig. 1 is a schematic structural diagram of a front plate body of a straight-line rod baffle device special for the ground potential of an overhead line.
Fig. 2 is a schematic structural diagram of a reverse panel body of the straight-line rod baffle device special for the ground potential of the overhead line.
Fig. 3 is an exploded view of the straight rod baffle device specially used for the ground potential of the overhead line.
In the figure: 1. a baffle plate; 2. a U-shaped opening; 3. a circular closing plate; 4. a fixed shaft; 5. mounting a plate; 6. a connecting member; 7. a stud; 8. a nut; 9. hooking; 10. a connecting ring; 11. An insulating rod A; 12. a card holder; 13. and an insulating rod B.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a special straight-line rod baffle device for ground potential of an overhead line comprises a baffle 1, a U-shaped opening 2 is arranged on the surface of the baffle 1, a circular sealing plate 3 is arranged on the surface of the baffle plate 1 above the U-shaped opening 2, a fixed shaft 4 is arranged between the circular sealing plate 3 and the baffle plate 1, a mounting plate 5 is detachably connected on the surface of the baffle plate 1 behind the groove body of the U-shaped opening 2, and the surface of the mounting plate 5 is fixedly connected with a connecting piece 6, a stud 7 is protruded on the surface of a disc body of the connecting piece 6, the stud 7 is upwards embedded into the ring body of the connecting ring 10, a nut 8 is screwed at the position of the stud 7 above the connecting ring 10, one side of the ring body of the connecting ring 10 is fixedly connected with an insulating rod A11, an insulating bolt is screwed between the bottom end of the baffle plate 1 below the U-shaped opening 2 and the clamping seat 12 at the top end of the insulating rod B13, and a hook 9 is fixedly connected to the other side surface of the baffle plate 1, which is far away from the circular sealing plate 3.
The baffle plate 1, the hook 9, the insulating rod A11, the insulating rod B13, the circular sealing plate 3, the fixed shaft 4, the mounting plate 5 and the clamping seat 12 are made of insulating materials; the hook 9, the insulating rod A11, the insulating rod B13, the circular closing plate 3, the fixed shaft 4, the mounting plate 5 and the clamping seat 12 which are made of insulating materials have better insulating property.
Wherein, a baffle 1 is clamped in the base body of the clamping base 12, and an insulating bolt is screwed between the baffle 1 and the base bodies at two ends of the clamping base 12; the baffle 1 is clamped into the clamping seat 12 and then is screwed and fixed by an insulating screw.
The diameter of the disc body of the circular sealing plate 3 is larger than the width of the notch of the U-shaped opening 2; a larger closure plate 3 may be dropped down over the U-shaped aperture 2.
The utility model is a straight-line rod baffle device special for ground potential of an overhead line, which is provided with a baffle plate 1, a circular closing plate 3 is arranged at the position of the baffle plate 1 above a U-shaped opening 2 by a fixed shaft 4, an insulating rod A11 is nested with a stud 7 at a surface connecting piece 6 of a mounting plate 5 by a connecting ring 10, then the stud 7 is screwed by a nut 8, at this time, the U-shaped opening 2 at the position of the baffle plate 1 can be clamped at a porcelain shoulder at the top end of the overhead line, the circular closing plate 3 automatically turns over and falls at the position of the baffle plate 1 by the fixed shaft 4 to block at the position of the U-shaped opening 2 to prevent the baffle plate 1 from being separated from the porcelain shoulder, so that an insulating barrier exists between a maintenance worker and the top end operating line of the overhead line, if the insulating rod A11 and the mounting plate 5 are detached from the baffle plate 1, and a clamping seat 12 of an insulating rod B13 is locked below the baffle plate 1 by a bolt, at this time, the U-shaped opening 2 of the baffle plate 1 can be clamped with the side face of the overhead line, at the moment, the circular sealing plate 3 automatically falls down to block the porcelain load from withdrawing, meanwhile, the hook 9 on the back of the baffle plate 1 can also be hung at the porcelain load on the side surface to be hung, leaned and connected, and further, an overhead line maintenance shielding structure can be formed by means of the combined baffle plate 1, so that the tight insulation and isolation between a human body and an electrified body at an operation part are ensured, the effective protection among electrified leads, metal components and the human body is enhanced during work such as dismantling and fire receiving, and the safety of the operation is improved.
The utility model relates to a special straight line rod baffle device for the ground potential of an overhead line, which comprises a baffle plate 1 and a baffle plate; 2. a U-shaped opening; 3. a circular sealing plate; 4. a fixed shaft; 5. mounting a plate; 6. a connecting member; 7. a stud; 8. a nut; 9. hooking; 10. a connecting ring; 11. an insulating rod A; 12. a card holder; 13. the insulating rod B, the components of which are all universal standard parts or components known to those skilled in the art, has a structure and a principle that are known to those skilled in the art through technical manuals or through routine experiments.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a special sharp pole retaining device of overhead line ground potential, includes baffle (1), its characterized in that: the surface of the baffle (1) is provided with a U-shaped opening (2), the surface of the baffle (1) above the U-shaped opening (2) is provided with a circular sealing plate (3), a fixed shaft (4) is installed between the circular sealing plate (3) and the baffle (1), the surface of the baffle (1) at the rear of the groove body of the U-shaped opening (2) is detachably connected with a mounting plate (5), the surface of the mounting plate (5) is fixedly connected with a connecting piece (6), a stud (7) is protruded on the surface of a disc body of the connecting piece (6), the stud (7) is upwards embedded into a ring body of a connecting ring (10), a nut (8) is screwed at the position of the stud (7) above the connecting ring (10), an insulating rod A (11) is fixedly connected with one side of the ring body of the connecting ring (10), and an insulating bolt is screwed between the bottom end of the baffle (1) below the U-shaped opening (2) and a clamping seat (12) at the top end of the insulating rod B (13), the other side surface of the baffle (1) departing from the circular sealing plate (3) is fixedly connected with a hook (9).
2. The straight rod baffle device special for the overhead line ground potential as claimed in claim 1, wherein: the baffle (1), the hook (9), the insulating rod A (11), the insulating rod B (13), the circular sealing plate (3), the fixed shaft (4), the mounting plate (5) and the clamping seat (12) are made of insulating materials.
3. The straight rod baffle device special for the overhead line ground potential as claimed in claim 1, wherein: the baffle (1) is clamped in the seat body of the clamping seat (12), and an insulating bolt is screwed between the baffle (1) and the seat bodies at the two ends of the clamping seat (12).
4. The straight rod baffle device special for the overhead line ground potential as claimed in claim 1, wherein: the diameter of the disc body of the circular sealing plate (3) is larger than the width of the notch of the U-shaped opening (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122905187.8U CN216851057U (en) | 2021-11-24 | 2021-11-24 | Special straight line rod baffle device for ground potential of overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122905187.8U CN216851057U (en) | 2021-11-24 | 2021-11-24 | Special straight line rod baffle device for ground potential of overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851057U true CN216851057U (en) | 2022-06-28 |
Family
ID=82105425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122905187.8U Active CN216851057U (en) | 2021-11-24 | 2021-11-24 | Special straight line rod baffle device for ground potential of overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851057U (en) |
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2021
- 2021-11-24 CN CN202122905187.8U patent/CN216851057U/en active Active
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