CN117559292A - Maintenance auxiliary device for maintenance of extra-high voltage cable - Google Patents
Maintenance auxiliary device for maintenance of extra-high voltage cable Download PDFInfo
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- CN117559292A CN117559292A CN202410015029.0A CN202410015029A CN117559292A CN 117559292 A CN117559292 A CN 117559292A CN 202410015029 A CN202410015029 A CN 202410015029A CN 117559292 A CN117559292 A CN 117559292A
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- 238000012423 maintenance Methods 0.000 title claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Installation Of Indoor Wiring (AREA)
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Abstract
The invention relates to the technical field of high-voltage cable overhaul, in particular to an overhaul auxiliary device for extra-high voltage cable overhaul. The invention provides an overhaul auxiliary device for overhaul of an extra-high voltage cable, which can be used for fixing the cable to be overhauled more stably, so that an overhauling personnel can overhaul the cable more stably. An overhaul auxiliary device for overhauling an extra-high voltage cable comprises a base, a fixed block and the like; and the two bases are fixedly connected with fixed blocks. The maintainer dials the clamping rod, then the maintainer places the cable that will wait to repair between two rotation covers, then the maintainer promotes the clamping rod, then the maintainer rotates one of them and rotates the handle for the maintainer can adjust according to the cable length that waits to repair, then the maintainer rotates another rotation handle, makes two clamping frames of each group can press from both sides the cable clamp of waiting to repair fixedly, thereby can be convenient for the maintainer to wait to repair the cable of repairing steadily.
Description
Technical Field
The invention relates to the technical field of high-voltage cable overhaul, in particular to an overhaul auxiliary device for extra-high voltage cable overhaul.
Background
The service environment of the extra-high voltage cable is severe, the service life of the cable can be correspondingly influenced according to different service environments of the cable, meanwhile, potential safety hazards are caused by electric leakage and other conditions caused by cable breakage, meanwhile, the cable is long, faults are hidden and are not easy to find, the diameter of the cable is not the same, the detection efficiency of the cable is seriously influenced, and therefore the extra-high voltage cable needs to be overhauled regularly.
At present, the extra-high voltage cable is overhauled by an overhauling staff tying a safety rope, and the overhauling is carried out on the extra-high voltage cable by climbing, but the overhauling is carried out on the extra-high voltage cable by manually tying the safety rope, the extra-high voltage cable is easy to shake due to external force, the extra-high voltage cable is inconvenient to fix by manpower, and therefore the overhauling staff is inconvenient to overhaul the extra-high voltage cable stably.
Disclosure of Invention
In order to overcome the existing defects, the invention provides the maintenance auxiliary device for the extra-high voltage cable maintenance, which can be used for fixing the cable to be overhauled more stably, so that an overhauling personnel can overhaul the cable more stably.
The technical implementation scheme of the invention is as follows: the utility model provides an overhaul auxiliary device for extra-high voltage cable overhauls, includes base, fixed block, clamping lever, stopper, reset spring, expansion mechanism, clamping mechanism and rotation handle, two all fixedly connected with fixed block on the base, two all open on the base and have spacing hole, two all slidingtype on the base is connected with the clamping lever, two all fixedly connected with stopper on the base, be connected with reset spring between base and the clamping lever, expansion mechanism sets up on the fixed block and expansion mechanism is connected with the base, clamping mechanism sets up on the base and clamping mechanism is connected with rotation screw and rotation lid, all fixedly connected with rotation handle on clamping mechanism and the expansion mechanism.
More preferably, the unfolding mechanism comprises a guide rod, a rotating screw rod, a limiting rod and a rotating cover, wherein the two fixing blocks are connected with the guide rod in a rotating mode, the rotating screw rod is connected with the guide rod in a threaded mode, a rotating handle is fixedly connected to the rotating screw rod, the rotating screw rod is connected with one fixing block in a rotating mode, the two fixing blocks are fixedly connected with the limiting rod on the base, the two limiting rods are connected with one rotating cover in a sliding mode, the rotating cover is connected with the other rotating cover in a rotating mode on the guide rod, the two rotating covers are provided with clamping holes, the two rotating covers are provided with two circular holes, the two rotating covers are symmetrically arranged, and the clamping rods are in contact with the rotating cover.
More preferably, the clamping mechanism comprises a transmission rod, a screw rod, a pushing bent rod, a clamping frame and a pushing frame, wherein the two transmission rods are fixedly connected to the base, the two transmission rods are connected in a sliding mode, the screw rod is fixedly connected to the two transmission rods, one of the transmission rods is fixedly connected with a rotating handle, the two base and the two rotating covers are connected with the pushing bent rod in a sliding mode, the two base and the two rotating covers are connected with the clamping frame in a sliding mode, an inclined plane is arranged at one end, close to the clamping frame, of the pushing bent rod, the two pushing frames are connected to the rotating screw rod in a sliding mode, and the pushing frame is connected with the screw rod in a rotating mode.
More preferably, the device further comprises a limiting mechanism, wherein the limiting mechanism is arranged on the base and connected with the pushing bent rod, the limiting mechanism comprises a pushing rod, a limiting rod, a sliding rod frame and supporting springs, wherein the pushing bent rod is fixedly connected with the pushing rod, the limiting rod is fixedly connected with the pushing rod, the sliding rod frame is connected with the base in a sliding mode, the supporting springs are connected between the sliding rod frame and the base, and the supporting springs are symmetrically arranged.
More preferably, the clamping mechanism is arranged on the limiting rod and is connected with one of the sliding rod frames, the clamping mechanism comprises a clamping plate, a supporting plate, a clamping frame, a pushing plate and pressure springs, the clamping plate is fixedly connected to the limiting rod, one of the clamping plates is fixedly connected with the supporting plate on the sliding rod frame, the clamping frame is connected with the clamping frame in a sliding mode, the pushing plate is connected with the supporting plate in a sliding mode, and four pressure springs are connected between the pushing plate and the clamping frame.
More preferably, the device further comprises a connecting plate frame and a transmission plate, wherein the connecting plate frame is fixedly connected to the pushing bent rods, the transmission plate is fixedly connected to the clamping frames, and the connecting plate frame is in contact with the transmission plate.
More preferably, the device further comprises rubber rings, and the two bases and the two rotating covers are fixedly connected with the rubber rings.
More preferably, the middle parts of the two bases are arc-shaped structures.
More preferably, two of the transmission rods form a round rod.
More preferably, both driving plates are provided with inclined surfaces.
The beneficial effects of the invention are as follows: 1. through maintainer rotation one of them rotates the handle for one of them base removes and drives one of them transfer line, one of them gag lever post and one of them lead screw and remove, the maintainer can adjust this device according to the cable length of waiting to overhaul, be applicable to when overhaul the cable of different length press from both sides tightly fixedly to the cable, then the maintainer rotates another rotation handle, make two clamping frames of each group move the cable clamp that will wait to overhaul towards the direction that is close to each other and press from both sides tightly fixedly, through the cable clamp that will wait to overhaul is fixed, can be convenient for the maintainer to treat the cable of overhaul steadily on the cable, not only can improve maintenance efficiency and security, can also be applicable to the cable of overhaul different length, be convenient for assist the maintainer better to overhaul the cable, the practicality is stronger.
2. The sliding rod frame is clamped into the circular hole in the rotating cover and the limiting rod is clamped into the limiting hole in the base and the clamping hole in the rotating cover, so that a cable to be overhauled can be more stably fixed, and an overhauler can overhaul the cable more stably, so that the overhauling efficiency and the safety are further improved.
3. One of them sliding rod frame upward movement can drive the flitch upward movement for compression spring is compressed, and compression spring can be exerted force to two gag lever posts, makes two gag lever posts contact inseparabler, can prevent that two gag lever posts from sliding in the use, and the gag lever post is not hard up when avoiding aerial cable to rock, and then makes the maintainer can further overhaul the cable more steadily on the cable, can adapt to the scene of aerial work better.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the unfolding mechanism of the present invention.
FIG. 3 is a schematic view of a part of a clamping mechanism of the present invention in perspective.
Fig. 4 is a partially disassembled perspective view of the deployment mechanism of the present invention.
Fig. 5 is a schematic perspective view of a limiting mechanism according to the present invention.
Fig. 6 is a schematic view of a part of a three-dimensional structure of the clamping mechanism of the present invention.
Fig. 7 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 8 is a schematic view of a partial perspective structure of the present invention.
The marks of the components in the drawings are as follows: 1: base, 2: fixed block, 3: clamping rod, 4: stopper, 5: return spring, 61: guide bar, 62: rotating the screw, 63: limit lever, 64: rotating cap, 71: drive rod, 72: screw rod, 73: pushing the bent lever, 74: clamping frame, 75: pushing frame, 8: turning the handle, 91: push rod, 92: limit pole, 93: sliding bar frame, 94: support spring, 101: cardboard, 102: support plate, 103: clamping frame, 104: push plate, 105: pressure spring, 111: connection board rack, 112: drive plate, 12: a rubber ring.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1: 1-8, including base 1, fixed block 2, draw-in bar 3, stopper 4, reset spring 5, expansion mechanism, clamping mechanism and rotation handle 8, two all have fixed block 2 through bolted connection on the base 1, two all open spacing hole on the base 1, two all be connected with draw-in bar 3 on the base 1, two all have stopper 4 through bolted connection on the base 1, be connected with reset spring 5 through the couple between base 1 and the draw-in bar 3, expansion mechanism sets up on fixed block 2 and expansion mechanism is connected with base 1, clamping mechanism sets up on base 1 and clamping mechanism is connected with rotation screw 62 and rotation lid 64, clamping mechanism and expansion mechanism are last to have rotation handle 8 through bolted connection.
The unfolding mechanism comprises a guide rod 61, a rotating screw rod 62, a limiting rod 63 and a rotating cover 64, wherein the guide rod 61 is rotatably connected between two fixed blocks 2, the rotating screw rod 62 is connected in the guide rod 61 through threads, a rotating handle 8 is connected on the rotating screw rod 62 through bolts, the rotating screw rod 62 is rotatably connected with one fixed block 2, the limiting rod 63 is connected on the base 1 through bolts, the limiting rod 63 is slidably connected with the two limiting rods, one rotating cover 64 is rotatably connected on the guide rod 61, the other rotating cover 64 is rotatably connected on the rotating screw rod 62, clamping holes are formed in the two rotating covers 64, two circular holes are formed in the two rotating covers 64, the two rotating covers 64 are symmetrically arranged, and the clamping rod 3 is in contact with the rotating covers 64.
The clamping mechanism comprises a transmission rod 71, a screw rod 72, a pushing bent rod 73, a clamping frame 74 and a pushing frame 75, wherein the two transmission rods 71 are connected to the base 1 through bolts, the two transmission rods 71 are connected with the screw rod 72 in a sliding mode, one of the transmission rods 71 is connected with a rotating handle 8 through bolts, the two base 1 and the two rotating covers 64 are connected with the pushing bent rod 73 in a sliding mode, the two base 1 and the two rotating covers 64 are connected with the clamping frame 74 in a sliding mode, an inclined plane is arranged at one end, close to the clamping frame 74, of the pushing bent rod 73, the two pushing frames 75 are connected to the rotating screw rod 62 in a sliding mode, and the pushing frames 75 are connected with the screw rod 72 in a rotating mode.
Initially, the clamping rod 3 clamps the base 1 and the rotating covers 64 together, when the cable maintenance device is used, an maintainer dials the clamping rod 3 in a direction away from the fixed blocks 2, so that the clamping rod 3 does not clamp the base 1 and the rotating covers 64 together any more, then the maintainer dials the rotating covers 64, opens the rotating covers 64, then places a cable to be maintained between the two rotating covers 64, then the maintainer dials the rotating covers 64 reversely, closes the rotating covers 64, then the maintainer pushes the clamping rod 3 in a direction close to the fixed blocks 2, so that the clamping rod 3 clamps the base 1 and the rotating covers 64 together any more, then the maintainer rotates one of the rotating handles 8, one of the rotating handles 8 rotates to drive the rotating screw 62 to rotate, the rotating screw 62 rotates and moves away from one of the rotating covers 64 to drive one of the fixed blocks 2, one of the fixed blocks 2 moves away from one of the rotating covers 64 to drive the other rotating cover 64 and one of the base 1 to move, the other rotating cover 64 and one of the base 1 move away from one of the rotating covers 64 to drive the pushing bent rod 73 and the clamping frame 74 to move, one of the base 1 moves away from one of the rotating covers 64 to drive one of the transmission rods 71 and one of the limit rods 63 to move, one of the transmission rods 71 moves away from one of the rotating covers 64 to drive one of the screw rods 72 to move, an overhauler can adjust according to the length of a cable to be overhauled, then the overhauler rotates the other rotating handle 8, the other rotating handle 8 rotates one of the screw rods 72 to move towards one of the rotating covers 64, one of the screw rods 72 moves toward one of the rotating covers 64 to drive one of the pushing frames 75, the pushing frame 75 moves toward one of the rotating covers 64 to drive two of the pushing bent rods 73 to move, wherein the two pushing bent rods 73 move toward one of the rotating covers 64 to contact the clamping frames 74, when the two pushing bent rods 73 contact the clamping frames 74, the inclined surfaces of the two pushing bent rods 73 respectively press one of the two clamping frames 74 to enable the two clamping frames 74 of the one group to move toward each other, then the overhauler rotates the other screw rod 72 to enable the other screw rod 72 to move toward the other rotating cover 64, the other screw rod 72 moves toward the other rotating cover 64 to drive the other pushing frame 75 to move, the other pushing bent rod 73 moves, the other two pushing bent rods 73 move towards the direction approaching one of the rotating covers 64 to be contacted with the clamping frames 74, when the other two pushing bent rods 73 are contacted with the clamping frames 74, the inclined surfaces of the other two pushing bent rods 73 respectively press the other two clamping frames 74 of the other group, so that the other two clamping frames 74 of the other group move towards the direction approaching each other, the two clamping frames 74 of each group move towards the direction approaching each other to clamp and fix the cable to be overhauled, thereby being convenient for an overhauler to stably overhaul the cable to be overhauled, after the overhauling is finished, the operator reversely rotates the other rotating handle 8, the other rotating handle 8 rotates to drive the screw rod 72 to move and reset towards one rotating cover 64, the screw rod 72 drives the pushing frame 75 to reset towards reset, the pushing frame 75 resets to drive the pushing bent rods 73 to reset, pushing the bent rod 73 to reset is separated from contact with the clamping frame 74, then an overhauler reversely rotates one of the rotating handles 8, the rotating screw rod 62 is driven to reversely rotate and move towards the direction close to one of the rotating covers 64, the rotating screw rod 62 rotates and moves towards the direction close to one of the rotating covers 64 to reset, the other rotating cover 64 and one of the bases 1 move towards the direction close to one of the rotating covers 64 to reset, the pushing the bent rod 73 and the clamping frame 74 are driven to move towards the direction close to one of the rotating covers 64 to reset, one of the bases 1 moves towards the direction close to one of the transmission rods 71, one of the limiting rods 63 and the screw rod 72 to reset, then the overhauler dials the clamping rod 3 towards the direction away from the fixed block 2, the clamping rod 3 does not clamp the base 1 and the rotating cover 64, then the overhauler dials the rotating cover 64 to open the rotating cover 64, and then the device is taken away.
Example 2: on the basis of embodiment 1, as shown in fig. 5 and 6, the device further comprises a limiting mechanism, the limiting mechanism is arranged on the base 1 and is connected with the pushing bent rod 73, the limiting mechanism comprises a pushing rod 91, a limiting rod 92, a sliding rod frame 93 and supporting springs 94, wherein two pushing bent rods 73 are connected with the pushing rod 91 through bolts, two pushing rods 91 are connected with the limiting rod 92 through bolts, two sliding rod frames 93 are connected on the base 1 in a sliding mode, two supporting springs 94 are connected between the sliding rod frames 93 and the base 1 through hooks, and the two supporting springs 94 are symmetrically arranged.
Wherein two promotion bent rods 73 move to the direction that is close to each other and can drive the catch bar 91 and remove, two catch bars 91 move to the direction that is close to each other and can drive the restriction pole 92 and remove, the restriction pole 92 can block into the spacing hole on base 1 and rotate in the screens hole on the lid 64, two catch bars 91 move to the direction that is close to each other and can also make the inclined plane extrusion sliding rod frame 93 on the catch bar 91 upwards move, the supporting spring 94 is compressed, the upward movement of sliding rod frame 93 can block into the circular hole on the rotating lid 64, thereby can fix the cable to be overhauled more steadily, and then make the maintainer can overhaul the cable more steadily.
Example 3: on the basis of embodiment 2, as shown in fig. 6 and 7, the device further comprises a clamping mechanism, the clamping mechanism is arranged on the limiting rod 63 and is connected with one of the sliding rod frames 93, the clamping mechanism comprises a clamping plate 101, a supporting plate 102, clamping frames 103, a pushing plate 104 and a pressure spring 105, the limiting rod 63 is connected with the clamping plate 101 through bolts, one of the sliding rod frames 93 is connected with the supporting plate 102 through bolts, the clamping plate 101 is connected with the clamping frame 103 in a sliding mode, the clamping frame 103 is connected with a pushing plate 104 in a sliding mode, the pushing plate 104 is connected with the supporting plate 102 in a sliding mode, and four pressure springs 105 are connected between the pushing plate 104 and the clamping frame 103 through hooks.
One of them sliding rod frame 93 upward movement can drive backup pad 102 upward movement, and backup pad 102 upward movement can drive the impeller plate 104 upward movement for compression spring 105 is compressed, and compression spring 105 is compressed and can be exerted force to two gag lever posts 63, makes two gag lever posts 63 contact inseparabler, can prevent that two gag lever posts 63 from sliding in the use, and then makes the maintainer can further more steadily overhaul the cable.
Example 4: on the basis of embodiment 3, as shown in fig. 1 and 8, the device further comprises a connecting plate frame 111 and a transmission plate 112, wherein the connecting plate frame 111 is connected to the pushing bent rods 73 through bolts, the transmission plate 112 is connected to the clamping frames 74 through bolts, and the connecting plate frame 111 is in contact with the transmission plate 112.
The downward movement of the clamping frames 74 drives the transmission plate 112 to move downwards, and the downward movement of the transmission plate 112 moves downwards along the two sides of the connection plate frame 111, so that a downward force is applied to the two ends of the connection plate frame 111, the two clamping frames 74 can further and more stably fix cables to be overhauled, and overhaulers can further and more stably overhaule the cables.
Example 5: on the basis of the embodiment 4, as shown in fig. 5 and 8, a rubber ring 12 is further included, and the two bases 1 and the two rotating covers 64 are both connected with the rubber ring 12 by bolts.
The rubber ring 12 can increase the friction between the cable and the device, thereby protecting the cable.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an overhaul auxiliary device for extra-high voltage cable overhauls, characterized by, including base (1), fixed block (2), kelly (3), stopper (4), reset spring (5), expansion mechanism, clamping mechanism and rotation handle (8), two all fixedly connected with fixed block (2) on base (1), two all open on base (1) spacing hole, two all sliding connection have kelly (3) on base (1), two all fixedly connected with stopper (4) on base (1), be connected with reset spring (5) between base (1) and kelly (3), expansion mechanism sets up on fixed block (2) and expansion mechanism is connected with base (1), clamping mechanism sets up on base (1) and clamping mechanism and rotates screw rod (62) and rotation lid (64) to be connected, all fixedly connected with rotates handle (8) on clamping mechanism and the expansion mechanism.
2. The maintenance auxiliary device for maintenance of extra-high voltage cables according to claim 1, wherein the unfolding mechanism comprises a guide rod (61), a rotating screw rod (62), a limiting rod (63) and a rotating cover (64), the two fixing blocks (2) are rotatably connected with the guide rod (61), the rotating screw rod (62) is connected in the guide rod (61) through threads, the rotating screw rod (62) is fixedly connected with a rotating handle (8), the rotating screw rod (62) is rotatably connected with one fixing block (2), the two bases (1) are fixedly connected with the limiting rod (63), the two limiting rods (63) are slidably connected, one rotating cover (64) is rotatably connected with the guide rod (61), the other rotating cover (64) is rotatably connected with the rotating screw rod (62), the two rotating covers (64) are provided with clamping holes, the two rotating covers (64) are provided with two circular holes, and the two rotating covers (64) are symmetrically arranged with the rotating cover (64) and are in contact with the rotating rod (3).
3. The maintenance auxiliary device for maintenance of extra-high voltage cables according to claim 2, wherein the clamping mechanism comprises a transmission rod (71), a screw rod (72), a pushing bent rod (73), a clamping frame (74) and a pushing frame (75), wherein the transmission rod (71) is fixedly connected to the base (1), the screw rods (72) are fixedly connected to the transmission rod (71), one of the screw rods (72) is fixedly connected with a rotating handle (8), the pushing bent rod (73) is slidingly connected to the base (1) and the two rotating covers (64), the clamping frame (74) is slidingly connected to the base (1) and the two rotating covers (64), an inclined surface is arranged at one end, close to the clamping frame (74), of the pushing bent rod (73), the two pushing frames (75) are slidingly connected to the rotating screw rod (62), and the pushing frame (75) is rotationally connected to the screw rod (72).
4. The maintenance auxiliary device for maintenance of the extra-high voltage cable according to claim 3, further comprising a limiting mechanism, wherein the limiting mechanism is arranged on the base (1) and connected with the pushing bent rod (73), the limiting mechanism comprises a pushing rod (91), a limiting rod (92), a sliding rod frame (93) and supporting springs (94), the pushing rod (91) is fixedly connected to the pushing bent rod (73), the limiting rod (92) is fixedly connected to the pushing rod (91), the sliding rod frame (93) is slidably connected to the base (1), the supporting springs (94) are symmetrically arranged between the sliding rod frame (93) and the base (1).
5. The maintenance auxiliary device for maintenance of extra-high voltage cables according to claim 4, further comprising a clamping mechanism, wherein the clamping mechanism is arranged on the limiting rod (63) and is connected with one of the sliding rod frames (93), the clamping mechanism comprises a clamping plate (101), a supporting plate (102), a clamping frame (103), a pushing plate (104) and a pressure spring (105), the clamping plate (101) is fixedly connected to the limiting rod (63), one of the sliding rod frames (93) is fixedly connected with the supporting plate (102), the clamping plate (101) is connected with the clamping frame (103) in a sliding mode, the pushing plate (104) is connected with the supporting plate (102) in a sliding mode, and four pressure springs (105) are connected between the pushing plate (104) and the clamping frame (103).
6. The maintenance auxiliary device for maintenance of extra-high voltage cables according to claim 5, further comprising a connecting plate frame (111) and a transmission plate (112), wherein the connecting plate frame (111) is fixedly connected to the pushing bent rods (73), the transmission plate (112) is fixedly connected to the clamping frames (74), and the connecting plate frame (111) is in contact with the transmission plate (112).
7. An auxiliary device for maintenance of extra-high voltage cables according to claim 6, further comprising rubber rings (12), wherein the rubber rings (12) are fixedly connected to both the base (1) and the two rotary covers (64).
8. An auxiliary device for maintenance of extra-high voltage cables according to claim 1, characterized in that the middle parts of both said bases (1) are arc-shaped structures.
9. A service aid for service of extra-high voltage cables according to claim 3, characterized in that two of said transmission rods (71) constitute a round rod.
10. An auxiliary device for maintenance of extra-high voltage cables according to claim 6, characterized in that both transmission plates (112) are provided with bevels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410015029.0A CN117559292B (en) | 2024-01-05 | 2024-01-05 | Maintenance auxiliary device for maintenance of extra-high voltage cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410015029.0A CN117559292B (en) | 2024-01-05 | 2024-01-05 | Maintenance auxiliary device for maintenance of extra-high voltage cable |
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| CN117559292A true CN117559292A (en) | 2024-02-13 |
| CN117559292B CN117559292B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410015029.0A Active CN117559292B (en) | 2024-01-05 | 2024-01-05 | Maintenance auxiliary device for maintenance of extra-high voltage cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118523201A (en) * | 2024-07-23 | 2024-08-20 | 威海双城电气有限公司 | High-voltage cable overhauls auxiliary device |
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| US20140138593A1 (en) * | 2012-11-20 | 2014-05-22 | Marmon Utility, Llc | Aerial Roller Spacer Apparatus and Associated Methods Thereof |
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| CN117559292B (en) | 2024-04-02 |
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