CN216819202U - Overhead transmission line centre shaft over-and-under type conductor spacer mounting tool - Google Patents
Overhead transmission line centre shaft over-and-under type conductor spacer mounting tool Download PDFInfo
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- CN216819202U CN216819202U CN202220350889.6U CN202220350889U CN216819202U CN 216819202 U CN216819202 U CN 216819202U CN 202220350889 U CN202220350889 U CN 202220350889U CN 216819202 U CN216819202 U CN 216819202U
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- Prior art keywords
- transmission line
- fixing
- overhead transmission
- mounting tool
- under type
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- Expired - Fee Related
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 55
- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 239000004020 conductor Substances 0.000 title claims description 13
- 210000000078 claw Anatomy 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of lifting type spacing rods of center shafts of power transmission lines, and discloses a mounting tool for lifting type spacing rods of center shafts of overhead power transmission lines. According to the anti-skidding spacer bar fixing device, the elastic ropes, the buckles and the buckles are clamped and fixed on the body of a worker, the four holding claws are provided with the magnet, before the fixing and the installation are needed, the magnet can be firstly and stably sucked and can be conveniently and stably fixed, so that the convenient and stable installation can be realized, the danger caused by the falling of the magnet can be avoided, the first fixing plate and the second fixing plate can be rotated to be vertical, the fixing frame at the top of the second fixing plate can be used for clamping and fixing the operation spacer bar, and the inner side of the fixing frame is further provided with the second anti-skidding pad, so that the anti-skidding effect is improved.
Description
Technical Field
The utility model relates to the technical field of lifting type spacing rods of center shafts of power transmission lines, in particular to a mounting tool for lifting type spacing rods of center shafts of overhead power transmission lines.
Background
Along with the development of a power grid, more and more overhead transmission lines are built and put into operation in a red peak area, the fact that hardware fittings adopted by a newly-put-into-operation line are different from those in the past is found, the newly-built-into-operation line adopts a novel anti-galloping rotary spacer, the existing tool cannot meet the installation and maintenance requirements of the rotary spacer, the tool cannot be used universally among different voltage classes, and the tool is developed in order to improve the efficiency of installing and replacing the spacer of the overhead transmission line.
Chinese patent document CN214412071U3 discloses an anti-galloping rotary spacer mounting tool, which comprises a frame-shaped mounting frame, wherein a guide rail is fixedly arranged on the vertical surface of the inner side of the frame-shaped mounting frame, an arc-shaped groove is formed in the bottom surface of the inner side of the frame-shaped mounting frame, a cylindrical thrust bearing mounting frame is arranged on the upper portion of the frame-shaped mounting frame, the thrust bearing mounting frame and the frame-shaped mounting frame are integrally formed, a thrust bearing is mounted in the thrust bearing mounting frame, a lead screw penetrates through the thrust bearing, one end of the lead screw extends into the frame-shaped mounting frame, a pressing block is clamped at the end of the lead screw, one side of the pressing block is also clamped on the guide rail, and the bottom surface of the pressing block is in a wave shape; the other end of the screw rod is fixedly connected with the rotating handle. The spacer installation tool is easy to carry and convenient to operate, when an electric power worker works on a cable, the electric power worker does not need to carry too many tools, labor and time are saved during installation, but the spacer installation tool is used for directly installing the spacer in place by an operator, then fixing the grips of the spacer by four holding claws of the tool, and screwing down the grips of the spacer through screwing the middle shaft, so that the spacer is mostly in the high altitude, and if the spacer is not placed stably in one step during operation, the spacer can topple over without waiting for fixation, the work is troublesome due to dangerous potential safety hazards, the spacer is easy to slip off during installation and use, and the spacer is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a tool for installing a lifting spacer of a middle shaft of an overhead transmission line.
In order to achieve the purpose, the utility model adopts the following technical scheme: the lifting spacer mounting tool for the middle shaft of the overhead transmission line comprises a middle shaft, wherein a shell is arranged in the middle of the outer side of the middle shaft, a fixing clamp is arranged at the middle lower end of the outer side of the shell, third clamping grooves are formed in the middle of the left side and the right side of the fixing clamp, the third clamping grooves are clamped with second clamping columns, the second clamping columns are fixedly connected with one ends of elastic ropes, the other ends of the elastic ropes are fixedly connected with one ends of fixing columns, a first fixing plate is fixedly connected with the middle of the upper end of the left side of the shell, the first fixing plate is rotatably connected with the second fixing plate, a fixing frame is fixedly connected to the top end of the second fixing plate, the fixing frame is clamped with a first spacer, a fixing ring is arranged at the right end of the outer portion of the left side of the first spacer, a first clamping groove is formed in the middle of the top end of the fixing ring, and a plurality of second clamping grooves are formed in the right side of the first spacer at equal intervals, the middle part of the outer side of the shell is equidistantly provided with a plurality of holding claws.
As a further description of the above technical solution:
and the left end of the left fixing column is fixedly connected with a buckle hook.
As a further description of the above technical solution:
the right end of the right side fixed column is fixedly connected with a buckle clamp.
As a further description of the above technical solution:
and a plurality of second anti-slip pads are arranged on the inner side of the fixing frame at equal intervals.
As a further description of the above technical solution:
the first clamping groove is clamped with the handle, and a plurality of first anti-slip pads are arranged on the outer side of the handle at equal intervals.
As a further description of the above technical solution:
the second clamping groove is clamped with the second spacing rod through the first clamping column.
As a further description of the above technical solution:
the bottom end of the middle shaft is fixedly connected with a base.
As a further description of the above technical solution:
the left side the right-hand member upper portion equidistance of holding the claw is provided with a plurality of circular slot, and the right side the left end upper portion equidistance of holding the claw is provided with a plurality of circular slot, and circular slot and magnet block.
As a further description of the above technical solution:
rubber pads are arranged outside the first spacing rod and the second spacing rod.
As a further description of the above technical solution:
and an anti-skid ring is arranged at the top end of the shell.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, when an operator performs operation on the lifting spacer of the central shaft of the overhead transmission line, two second clamping columns are respectively clamped with the third clamping grooves on two sides of the fixing clamp fixed on the shell, elastic ropes are fixed on the two second clamping columns, a buckle hook is fixed at the top end of the elastic rope on the left side, a buckle clamp is fixed at the top end of the elastic rope on the right side, the two elastic ropes and the buckle hook are clamped and fixed on the body of the operator, and the four holding claws are provided with the magnets.
2. According to the spacer bar anti-sliding device, firstly, when the spacer bar is used, the spacer bar is prevented from sliding off, the first fixing plate and the second fixing plate are perpendicular to each other in a rotating mode, the fixing frame on the top of the second fixing plate can be used for clamping and fixing the spacer bar when the spacer bar is operated, and the second anti-sliding pad is further arranged on the inner side of the fixing frame, so that the anti-sliding effect is improved, and therefore the spacer bar cannot easily slide off when being installed and fixed.
Drawings
Fig. 1 is a front view of a lifting spacer mounting tool for a central shaft of an overhead transmission line, which is provided by the utility model;
fig. 2 is a top view of the tool for installing the lifting spacer of the central shaft of the overhead transmission line provided by the utility model;
fig. 3 is an exploded structural schematic view of the lifting spacer mounting tool for the center shaft of the overhead transmission line provided by the utility model;
fig. 4 is a bottom view of the tool for installing the lifting spacer of the central shaft of the overhead transmission line provided by the utility model;
fig. 5 is a side view of the tool for installing the lifting spacer of the middle shaft of the overhead transmission line.
Illustration of the drawings:
1. a first spacer; 2. a middle shaft; 3. a gripper jaw; 4. a second spacer bar; 5. a first card slot; 6. a second card slot; 7. a first clamp post; 8. a base; 9. a stationary ring; 10. a first non-slip mat; 11. a grip; 12. a first fixing plate; 13. a second fixing plate; 14. a fixed mount; 15. a second non-slip mat; 16. a magnet; 17. a fixing clip; 18. a housing; 19. a third card slot; 20. a second clamping column; 21. fixing a column; 22. buckling; 23. buckling and clamping; 24. an elastic cord; 25. a circular groove; 26. and (4) an anti-slip ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a first embodiment: an installation tool for a middle shaft lifting type spacing rod of an overhead transmission line comprises a middle shaft 2, a shell 18 is arranged in the middle of the outer side of the middle shaft 2, a fixing clamp 17 is arranged at the middle lower end of the outer side of the shell 18, third clamping grooves 19 are arranged in the middle of the left side and the right side of the fixing clamp 17, the third clamping grooves 19 are clamped with second clamping columns 20, the second clamping columns 20 are fixedly connected with one ends of elastic ropes 24, the other ends of the elastic ropes 24 are fixedly connected with one ends of fixing columns 21, when an operator works on the middle shaft lifting type spacing rod of the overhead transmission line, the two second clamping columns 20 are respectively clamped with the third clamping grooves 19 on the two sides of the fixing clamp 17 fixed on the shell 18, the elastic ropes 24 are fixed on the two second clamping columns 20, a buckling hook 22 is fixed at the top end of the elastic rope 24 on the left side, a buckling clamp 23 is fixed at the top end of the elastic rope 24 on the right side, and the buckling clamp 23 are clamped on the body of the operator through the two elastic ropes 24 and the buckling hooks 22, all be provided with the magnet 16 on four holding claws 3 again, before needs carry out fixed mounting, can utilize magnet 16 to hold stably earlier, convenient fixed firm to make the installation of conveniently stabilizing, can not topple over and cause danger.
Referring to fig. 1-5, the present invention provides a second embodiment: the middle part of the upper end of the left side of the shell 18 is fixedly connected with a first fixing plate 12, the first fixing plate 12 is rotatably connected with a second fixing plate 13, the top end of the second fixing plate 13 is fixedly connected with a fixing frame 14, the fixing frame 14 is clamped with a first spacing rod 1, the right end of the outer part of the left side of the first spacing rod 1 is provided with a fixing ring 9, the middle part of the top end of the fixing ring 9 is provided with a first clamping groove 5, the right side of the first spacing rod 1 is equidistantly provided with a plurality of second clamping grooves 6, the middle part of the outer side of the shell 18 is equidistantly provided with a plurality of holding claws 3, firstly, when the spacing rod is used, the sliding is prevented, by rotating and vertically arranging the first fixing plate 12 and the second fixing plate 13, the fixing frame 14 on the top of the second fixing plate 13 can be clamped and fixed when the spacer is operated, and the inner side of the fixed frame 14 is also provided with a second anti-skid pad 15, so that the anti-skid effect is increased, and the spacing rods cannot easily slide off when being installed and fixed.
Referring to fig. 1 to 5, the present invention provides a third embodiment: the left end of the left side fixing column 21 is fixedly connected with a buckle hook 22, the right end of the right side fixing column 21 is fixedly connected with a buckle clamp 23, the buckle hook 22 is fixedly clamped with the buckle clamp 23 so as to be convenient for fixing before installation, the inner side of the fixing frame 14 is equidistantly provided with a plurality of second anti-slip pads 15 so as to prevent the first spacing rod 1 from slipping off when being installed, the first clamping groove 5 is clamped with the handle 11 so as to be convenient for screwing the middle shaft to tighten and compact the spacing rod and to be convenient for screwing, the outer side of the handle 11 is equidistantly provided with a plurality of first anti-slip pads 10 so as to increase comfort and prevent hand slipping, the second clamping groove 6 is clamped with the second spacing rod 4 through the first clamping column 7 so as to be convenient for extension and retraction, convenient for use, the bottom end of the middle shaft 2 is fixedly connected with a base 8, the upper part of the right end of the left side holding claw 3 is equidistantly provided with a plurality of circular grooves 25, and the upper part of the left end of the right side holding claw 3 is equidistantly provided with a plurality of circular grooves 25 which is clamped with the magnet 16, it is firm to hold in advance before the installation of being convenient for, and the outside of first conductor spacer 1 and second conductor spacer 4 all is provided with the rubber pad, and the hand comfort when increasing the use is provided with antiskid circle 26 on the top of shell 18, prevents to twist the skidding of commentaries on classics time.
The working principle is as follows: the two second clamping columns 20 are clamped with the third clamping grooves 19 on two sides of the fixing clamp 17 fixed on the shell 18 respectively, elastic ropes 24 are fixed on the two second clamping columns 20, a buckle hook 22 is fixed at the top end of the elastic rope 24 on the left side, a buckle clamp 23 is fixed at the top end of the elastic rope 24 on the right side, the two elastic ropes 24 and the buckle hook 22 are clamped and fixed on the body of a worker, and the four holding claws 3 are provided with the magnet 16, before the fixed installation is needed, the magnet 16 can be firstly used for stably sucking, so that the fixing is convenient and stable, the stable installation is convenient, the danger caused by the falling is avoided, the fixing frame 14 at the top of the second fixing plate 13 can be used for clamping and fixing the operation spacer, and the inner side of the fixing frame 14 is also provided with the second anti-skid pads 15, the anti-skidding effect is increased, so that the spacer cannot easily slide off when being installed and fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (10)
1. Overhead transmission line axis over-and-under type conductor spacer mounting tool, including axis (2), its characterized in that: a shell (18) is arranged in the middle of the outer side of the middle shaft (2), a fixing clamp (17) is arranged at the middle lower end of the outer side of the shell (18), third clamping grooves (19) are formed in the middle of the left side and the right side of the fixing clamp (17), the third clamping grooves (19) are clamped with second clamping columns (20), the second clamping columns (20) are fixedly connected with one ends of elastic ropes (24), the other ends of the elastic ropes (24) are fixedly connected with one ends of fixing columns (21), a first fixing plate (12) is fixedly connected with the middle of the upper end of the left side of the shell (18), the first fixing plate (12) is rotatably connected with a second fixing plate (13), a fixing frame (14) is fixedly connected to the top end of the second fixing plate (13), the fixing frame (14) is clamped with a first spacer (1), and a fixing ring (9) is arranged at the outer right end of the left side of the first spacer (1), the top middle part of retainer plate (9) is provided with first draw-in groove (5), the right side equidistance of first conductor spacer (1) is provided with a plurality of second draw-in groove (6), the outside middle part equidistance of shell (18) is provided with a plurality of and holds claw (3).
2. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: the left end of the left fixed column (21) is fixedly connected with a buckle hook (22).
3. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: the right end of the right fixed column (21) is fixedly connected with a buckle clamp (23).
4. The overhead transmission line centre shaft over-and-under type spacer mounting tool of claim 1, characterized in that: and a plurality of second anti-skid pads (15) are arranged on the inner side of the fixing frame (14) at equal intervals.
5. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: the first clamping grooves (5) are clamped with the handle (11), and a plurality of first anti-slip pads (10) are arranged on the outer side of the handle (11) at equal intervals.
6. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: the second clamping groove (6) is clamped with the second spacing rod (4) through the first clamping column (7).
7. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: the bottom end of the middle shaft (2) is fixedly connected with a base (8).
8. The overhead transmission line centre shaft over-and-under type spacer mounting tool of claim 1, characterized in that: the left side the right-hand member upper portion equidistance of holding claw (3) is provided with a plurality of circular slot (25), right side the left end upper portion equidistance of holding claw (3) is provided with a plurality of circular slot (25), and circular slot (25) and magnet (16) block.
9. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: rubber pads are arranged outside the first spacing rod (1) and the second spacing rod (4).
10. The overhead transmission line centre shaft over-and-under type conductor spacer mounting tool of claim 1, characterized in that: the top end of the shell (18) is provided with an anti-slip ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350889.6U CN216819202U (en) | 2022-02-21 | 2022-02-21 | Overhead transmission line centre shaft over-and-under type conductor spacer mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350889.6U CN216819202U (en) | 2022-02-21 | 2022-02-21 | Overhead transmission line centre shaft over-and-under type conductor spacer mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819202U true CN216819202U (en) | 2022-06-24 |
Family
ID=82042238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220350889.6U Expired - Fee Related CN216819202U (en) | 2022-02-21 | 2022-02-21 | Overhead transmission line centre shaft over-and-under type conductor spacer mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819202U (en) |
-
2022
- 2022-02-21 CN CN202220350889.6U patent/CN216819202U/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 |
Granted publication date: 20220624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |