CN210488920U - Arc sag adjusting skill training device for distribution line - Google Patents
Arc sag adjusting skill training device for distribution line Download PDFInfo
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- CN210488920U CN210488920U CN201921264986.8U CN201921264986U CN210488920U CN 210488920 U CN210488920 U CN 210488920U CN 201921264986 U CN201921264986 U CN 201921264986U CN 210488920 U CN210488920 U CN 210488920U
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- electric pole
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a power distribution line arc sag adjustment skill training device, which comprises a terminal pole and an electric pole; the terminal rod is provided with a wire breaking device and a pull rod; two pulleys are arranged on the electric pole, one of the pulleys is a guide pulley and is positioned at the upper part of the electric pole, and the other pulley is a locking pulley and is positioned at the lower part of the electric pole; a protective cover is arranged at the upper part of the guide pulley; one side of the locking pulley is provided with a locking device; one side of the electric pole is also provided with a spool which is wound with a wire and has a locking function, and the wire on the spool sequentially penetrates through the locking pulley and the guide pulley to be connected with the pull rod. The wire segment used for training is convenient to replace through the action of the pulley, so that the training efficiency is greatly improved, the fairness of competition is ensured, and meanwhile, the safety of training operation is further enhanced.
Description
Technical Field
The utility model belongs to the technical field of distribution lines fortune is examined and is trained and specifically relates to a distribution lines transfers arc skill training set that hangs down.
Background
In the technical training or competition of the traditional distribution line operation and inspection professional involving conductor operation, the phenomenon of deformation, strand breakage and the like is caused by the repeated use of the conductor, so that the training efficiency is reduced, and the fairness of the competition is influenced. Meanwhile, the broken wire of the lead is scattered, so that the potential safety hazard of training operation is increased.
Disclosure of Invention
An object of the utility model is to solve above-mentioned technical problem and provide a distribution lines transfers arc skill training set that hangs down that promotes training efficiency, ensures the fairness of contest and security height.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a power distribution line sag adjustment skill training device comprises a terminal pole and an electric pole which are vertically arranged on the ground;
the terminal rod is provided with a wire breaking device and a pull rod for fixing a wire;
two pulleys are arranged on the electric pole, one pulley is a guide pulley and is positioned at the upper part of the electric pole and is arranged at the same height with the pull rod, and the other pulley is a locking pulley and is positioned at the lower part of the electric pole;
a protective cover is arranged at the upper part of the guide pulley to prevent the wire from deviating out of the guide pulley;
a locking device is arranged on one side of the locking pulley and comprises a U-shaped cover, a friction block, a locking bolt and a knob, the U-shaped cover is fixedly connected with a supporting frame of the locking pulley, the friction block can move left and right in the U-shaped cover through a sliding rail, the locking bolt is in threaded connection with the U-shaped cover, one end of the locking bolt is rotatably connected with the friction block, the other end of the locking bolt penetrates through the U-shaped cover and is fixedly connected with the knob, and the locking bolt can be rotated to drive the friction block to move so as to lock a conducting wire on the locking pulley;
the utility model discloses a pole, including pole, locking pulley, guide pulley, pull rod, locking pulley, guide pulley, locking pulley, guide pulley, pull rod, guide pulley, pull.
The protective cover is of a U-shaped structure and is fixedly connected to the supporting frame of the guide pulley.
A plurality of balls capable of rotating are embedded in the protective cover, and part of the structure of the balls protrudes out of the inner side space of the protective cover and is in contact with the wire so that the wire can pass through the guide pulley more smoothly.
The contact surface of the friction block opposite to the lead is an arc surface.
The spool includes axle bed, two backup pads and spool body, the axle bed is fixed subaerial, two the vertical rigid coupling of backup pad is on the axle bed, the spool body rotationally installs between two backup pads through the pivot, the cover is equipped with a fluted disc in the pivot, and still is formed with the spout on the surface of this pivot along its axial, the inner circle of fluted disc is formed with the stopper, and this stopper can be inserted in the spout so that the fluted disc can be at pivot reciprocating motion and can not relative rotation matchedly, is formed with the ring gear and is equipped with the spring between this backup pad and the fluted disc in the backup pad that is close to with the fluted disc, the fluted disc can mesh with the ring gear in the backup pad mutually, the pivot tip still threaded connection has a lock nut, under lock nut's effect the fluted disc remove and mesh with the ring gear in order to.
The utility model has the advantages that: the wire segment used for training is convenient to replace through the action of the pulley, so that the training efficiency is greatly improved, the fairness of competition is ensured, and meanwhile, the safety of training operation is further enhanced.
Drawings
Fig. 1 is a schematic structural view of the sag adjusting skill training device for a distribution line of the present invention;
fig. 2 is a schematic side view of the protective cover of the present invention;
fig. 3 is a schematic top view of the locking device of the present invention;
fig. 4 is a schematic structural view of the bobbin of the present invention;
fig. 5 is a schematic structural diagram of the middle toothed disc of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following drawings and detailed description:
referring to fig. 1 to 5, the utility model discloses a distribution lines arc adjustment skill training set that hangs down includes vertical setting subaerial terminal pole 1 and pole 2.
The terminal rod 1 is provided with a wire breaking device 3 and a pull rod 4 for fixing a wire 5. The wire cutting device 3 is used for cutting a wire, and is a conventional tool, and the specific structure is not described in detail. The pull rod 4 is a conventional tool, and the specific structure is not described in detail.
Two pulleys are arranged on the electric pole 2, one of the pulleys is a guide pulley 6 which is positioned on the upper part of the electric pole 2 and is arranged at the same height with the pull rod 4, and the design is that the conducting wire between the two pulleys can be kept horizontal as much as possible. The other pulley is a locking pulley 7 and is positioned at the lower part of the electric pole 2, and the position relation of the two pulleys needs to meet the requirement that the wire between the two pulleys keeps a vertical state as much as possible.
The upper part of the guide pulley 6 is provided with a protective cover 8 to prevent the wire from deviating out of the guide pulley 6. The protective cover 8 is of a U-shaped structure and is fixedly connected to the supporting frame of the guide pulley 6. Preferably, a plurality of balls 81 capable of rotating are embedded in the protective cover 8, and a part of the structure of the balls 81 protrudes into the inner space of the protective cover 8 and contacts the wire 5 so that the wire 5 can pass through the guide pulley 6 more smoothly. Specifically, as shown in fig. 2, the protective cover 8 includes an outer cover and an inner cover, the balls 81 are placed inside the outer cover and the inner cover is embedded inside the outer cover, and a part of the structure of the balls 81 may protrude outward through the inner cover, wherein the outer cover and the inner cover may be connected by welding or other fixing means.
As shown in fig. 3, a locking device 9 is arranged on one side of the locking pulley 7, the locking device 9 includes a U-shaped cover 91, a friction block 92, a locking bolt 93 and a knob 94, the U-shaped cover 91 is fixedly connected with a support frame of the locking pulley 7, the friction block 92 can move left and right in the U-shaped cover 91 through a slide rail, the locking bolt 93 is connected to the U-shaped cover 91 through a thread, one end of the locking bolt 93 is rotatably connected with the friction block 92, the other end of the locking bolt passes through the U-shaped cover 91 and is fixedly connected with the knob 94, and the friction block 92 can be driven to move by rotating the locking bolt 93 so as to lock a conducting wire on the locking pulley 7. The contact surface opposite to the lead 5 on the friction block 92 is an arc surface, so that the contact surface between the friction block 92 and the lead 5 is larger, and the pressing is tighter.
As shown in fig. 1, 4 and 5, a spool 10 wound with a wire 5 and having a locking function is further disposed on one side of the electric pole 2, and the wire 5 on the spool 10 sequentially passes through the locking pulley 7 and the guide pulley 6 to be connected with the pull rod 4.
The bobbin 10 includes a shaft seat 11, two support plates 12 and a bobbin body 13. The shaft seat 11 is fixed on the ground, the two support plates 12 are vertically and fixedly connected to the shaft seat 11, and the bobbin body 13 is rotatably installed between the two support plates 12 through a rotating shaft 14. A fluted disc 15 is sleeved on the rotating shaft 14, a sliding groove is further formed on the outer surface of the rotating shaft 14 along the axial direction of the rotating shaft, a limiting block 16 is formed on the inner ring of the fluted disc 15, and the limiting block 16 can be inserted into the sliding groove in a matching manner so that the fluted disc 15 can reciprocate on the rotating shaft 14 and cannot rotate relatively. A support plate adjacent to toothed plate 15 has a toothed ring 19 formed thereon and a spring 17 is disposed between the support plate and toothed plate 15, spring 17 acting to separate toothed plate 15 and toothed ring 19 from affecting rotation of spool body 13. The fluted disc 15 can be meshed with a gear ring 19 on the supporting plate, the end part of the rotating shaft 14 is further connected with a locking nut 18 in a threaded mode, and the locking nut 18 can be rotated to push the fluted disc 15 to move against the acting force of the spring 17 and be meshed with the gear ring, so that the spool body 13 and the supporting plate 12 are relatively fixed together, and the locking function of the spool 10 is achieved.
The wire segment used for training is convenient to replace through the action of the pulley, so that the training efficiency is greatly improved, the fairness of competition is ensured, and meanwhile, the safety of training operation is further enhanced.
In summary, the present invention is not limited to the above embodiments, and those skilled in the art can provide other embodiments within the technical teaching of the present invention, but these embodiments are included in the scope of the present invention.
Claims (5)
1. The utility model provides a distribution lines arc adjustment skill training device that hangs down which characterized in that: comprises a terminal pole (1) and an electric pole (2) which are vertically arranged on the ground;
the terminal rod (1) is provided with a wire breaking device (3) and a pull rod (4) for fixing a wire (5);
two pulleys are arranged on the electric pole (2), one pulley is a guide pulley (6) and is positioned at the upper part of the electric pole (2) and is arranged at the same height with the pull rod (4), and the other pulley is a locking pulley (7) and is positioned at the lower part of the electric pole (2);
a protective cover (8) is arranged at the upper part of the guide pulley (6) to prevent the wire from deviating out of the guide pulley (6);
a locking device (9) is arranged on one side of the locking pulley (7), the locking device (9) comprises a U-shaped cover (91), a friction block (92), a locking bolt (93) and a knob (94), the U-shaped cover (91) is fixedly connected with a supporting frame of the locking pulley (7), the friction block (92) can move left and right in the U-shaped cover (91) through a sliding rail, the locking bolt (93) is in threaded connection with the U-shaped cover (91), one end of the locking bolt (93) is rotatably connected with the friction block (92), the other end of the locking bolt penetrates through the U-shaped cover (91) and is fixedly connected with the knob (94), and the friction block (92) can be driven to move by rotating the locking bolt (93) so as to lock a conducting wire on the locking pulley (7);
pole (2) one side still is equipped with one and twines spool (10) that have wire (5) and have the locking function, wire (5) on spool (10) pass locking pulley (7), leading pulley (6) in proper order and are connected with pull rod (4).
2. The distribution line sag adjustment skill training device according to claim 1, wherein: the protective cover (8) is of a U-shaped structure and is fixedly connected to the supporting frame of the guide pulley (6).
3. The distribution line sag adjustment skill training device according to claim 2, wherein: a plurality of balls (81) capable of rotating are embedded in the protective cover (8), and part of the structure of the balls (81) protrudes out of the inner space of the protective cover (8) and is in contact with the lead (5) so that the lead (5) can pass through the guide pulley (6) more smoothly.
4. The distribution line sag adjustment skill training device according to claim 1, wherein: the contact surface of the friction block (92) opposite to the lead (5) is an arc surface.
5. The distribution line sag adjustment skill training device according to claim 1, wherein: the improved structure of the wire reel is characterized in that the wire reel (10) comprises a shaft seat (11), two supporting plates (12) and a wire reel body (13), the shaft seat (11) is fixed on the ground, the two supporting plates (12) are vertically and fixedly connected on the shaft seat (11), the wire reel body (13) is rotatably installed between the two supporting plates (12) through a rotating shaft (14), a fluted disc (15) is sleeved on the rotating shaft (14), a sliding groove is further formed in the outer surface of the rotating shaft (14) along the axial direction of the rotating shaft, a limiting block (16) is formed on the inner ring of the fluted disc (15), the limiting block (16) can be inserted into the sliding groove in a matched mode so that the fluted disc (15) can move in the reciprocating mode of the rotating shaft (14) and cannot rotate relatively, a gear ring (19) is formed on one supporting plate adjacent to the fluted disc (15), a spring (17) is arranged between the supporting plate and the supporting plate (15), and the end part of the rotating shaft (14) is also in threaded connection with a locking nut (18), and the fluted disc (15) moves and is meshed with the gear ring under the action of the locking nut (18) to realize the locking function of the spool (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264986.8U CN210488920U (en) | 2019-08-05 | 2019-08-05 | Arc sag adjusting skill training device for distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264986.8U CN210488920U (en) | 2019-08-05 | 2019-08-05 | Arc sag adjusting skill training device for distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210488920U true CN210488920U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921264986.8U Active CN210488920U (en) | 2019-08-05 | 2019-08-05 | Arc sag adjusting skill training device for distribution line |
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| Country | Link |
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| CN (1) | CN210488920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581837A (en) * | 2020-12-18 | 2021-03-30 | 三峡大学 | Power transmission overhead line sag teaching device and method based on image recognition technology |
-
2019
- 2019-08-05 CN CN201921264986.8U patent/CN210488920U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581837A (en) * | 2020-12-18 | 2021-03-30 | 三峡大学 | Power transmission overhead line sag teaching device and method based on image recognition technology |
| CN112581837B (en) * | 2020-12-18 | 2022-07-15 | 三峡大学 | Power transmission overhead line sag teaching device and method based on image recognition technology |
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