CN110518493B - Device and method for adjusting space between multiple wires - Google Patents
Device and method for adjusting space between multiple wires Download PDFInfo
- Publication number
- CN110518493B CN110518493B CN201910873128.1A CN201910873128A CN110518493B CN 110518493 B CN110518493 B CN 110518493B CN 201910873128 A CN201910873128 A CN 201910873128A CN 110518493 B CN110518493 B CN 110518493B
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- rope
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000016507 interphase Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation 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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Abstract
The invention discloses a device and a method for adjusting the spacing between complex wires, wherein the adjusting device comprises: the double-wheel pulley comprises a double-wheel pulley body, a rope ladder head, shaking wheels, an insulating rope and a fixed lock catch, wherein an upper pulley of the double-wheel pulley body is hung on an upper wire of a complex wire, the rope ladder head is hung on a lower wire of the complex wire, the shaking wheels are fixedly arranged on the side parts of the rope ladder head, one ends of the insulating rope are fixed in the shaking wheels, the other ends of the insulating rope extend out of the shaking wheels and are locked on a lower wire of the complex wire after bypassing a lower pulley of the double-wheel pulley body, and the fixed lock catch is fixedly connected to the upper part of the rope ladder head and used for locking the distance between the upper wire and the lower wire of the complex wire. The device for adjusting the spacing between the double wires is simple in structure, convenient to adjust and high in safety, can enable operators to work stably and orderly, reduces physical consumption of the operators, and can assist in improving working efficiency of the operators.
Description
Technical Field
The invention relates to the technical field of working tools for power transmission lines, and particularly provides a device and a method for adjusting a space between multiple wires.
Background
In the operation process of installing and dismantling interphase spacers or installing and detecting instruments and treating wire defects of a traditional power transmission line, a rope ladder can only be hung on a lower wire, at this time, under the action of gravity of a human body, an upper wire and a lower wire are separated, and because no more mature tool exists, a rope can only be used for crossing the upper wire to pull down, so that the two wires are close, and then other installation or dismantling operations can be carried out.
Therefore, a novel device and a novel method for adjusting the spacing of the multiple wires are provided, so that the spacing of the multiple wires is convenient to adjust, the working efficiency is improved, the personal safety of operators is ensured, and the problem to be solved by people is urgent.
Disclosure of Invention
In view of the above, the present invention aims to provide a device and a method for adjusting a space between multiple wires, so as to solve the problems of complicated operation, high physical effort and potential safety hazard of the existing method for adjusting the space between multiple wires.
The invention provides a device and a method for adjusting the spacing of complex wires, wherein the device comprises the following steps: the double-wheel pulley comprises a double-wheel pulley body, a rope ladder head, shaking wheels, an insulating rope and a fixed lock catch, wherein an upper pulley of the double-wheel pulley body is hung on an upper wire of a complex wire, the rope ladder head is hung on a lower wire of the complex wire, the shaking wheels are fixedly arranged on the side parts of the rope ladder head, one ends of the insulating rope are fixed in the shaking wheels, the other ends of the insulating rope extend out of the shaking wheels and are locked on a lower wire of the complex wire after bypassing a lower pulley of the double-wheel pulley body, and the fixed lock catch is fixedly connected to the upper part of the rope ladder head and used for locking the distance between the upper wire and the lower wire of the complex wire.
Preferably, the two pulley blocks and the two shaking wheels are two, the two shaking wheels are symmetrically arranged on the left side and the right side of the rope ladder head, one ends of the two insulating ropes are fixed in the two shaking wheels in a one-to-one correspondence manner, and the other ends of the two insulating ropes extend out of the shaking wheels and are locked on a lower guide wire of the compound guide wire after bypassing the lower pulley of the two pulley blocks above the two pulley blocks in a one-to-one correspondence manner.
Further preferably, one end of the insulating rope exposed out of the rocking wheel is fixedly connected with a lock catch for locking connection with a lower wire of the compound wire.
Further preferably, the number of the fixing catches is two, and the fixing catches are symmetrically fixed on the upper part of the rope ladder head.
Further preferably, the fixed lock catch comprises an upper wire hook and a lower connecting block, wherein the lower connecting block is penetrated and provided with a screw rod from bottom to top, the free end of the screw rod is connected to the lower end of the upper wire hook in a matched manner, and the approaching or the separating of the upper wire hook and the lower connecting block can be realized by rotating the end head of the screw rod.
Further preferably, the fixed lock catch comprises an upper wire hook and a lower connecting block, the lower part of the upper wire hook is connected with a first screw rod, the upper part of the lower connecting block is connected with a second screw rod with the opposite screw thread direction of the first screw rod, the first screw rod is connected with the second screw rod through a threaded sleeve, and the upper wire hook and the lower connecting block can be close to or far away from each other through rotating the threaded sleeve.
Further preferably, the rope ladder head comprises two vertical main supports which are arranged in parallel, a cross beam is arranged between the vertical main supports at intervals, the top of each vertical main support is connected with a vertical auxiliary support through a connecting rod, and a wire wheel is fixed between each vertical main support and each vertical auxiliary support.
Further preferably, an anti-falling rod is fixed between the lower end part of the vertical auxiliary bracket and the vertical main bracket.
Further preferably, one end of the anti-falling rod is hinged with the vertical auxiliary support, and the other end of the anti-falling rod is in threaded connection with the vertical main support through a bolt.
Further preferably, the device for adjusting the spacing between the composite wires further comprises a rectangular limiting frame capable of being buckled on the peripheries of the vertical main support and the vertical auxiliary support, the opposite sides of the vertical main support and the vertical auxiliary support are correspondingly connected with horizontal protruding portions, and the rectangular limiting frame is buckled above the horizontal protruding portions so as to prevent the vertical auxiliary support from falling off from the lower wires.
The invention also provides a method for adjusting the spacing between the composite wires, which comprises the steps of hanging the upper pulley of the double-pulley trolley on the upper wire of the composite wires, hanging the flexible ladder head on the lower wire of the composite wires, fixing one end of the insulating rope in the shaking pulley, extending the other end of the insulating rope out of the shaking pulley and bypassing the lower pulley of the double-pulley trolley, locking the insulating rope on the lower wire of the composite wires, rotating the handle of the shaking pulley to draw the distance of the composite wires, and fixing the free end of the fixed lock catch on the upper wire of the composite wires when the distance is reduced to the required distance, thereby realizing the locking of the distance between the upper wire and the lower wire of the composite wires.
The complex conductor spacing adjusting device provided by the invention can simply and effectively adjust the spacing of the complex conductors and realize the locking of the distance in the operation process of installing and detaching the interphase spacer or installing and detecting the defects of the conductors in the transmission line, and the specific adjusting process is as follows: the upper pulley of the double-pulley is hung on the upper wire of the compound wire, the rope ladder head is hung on the lower wire of the compound wire, one end of the insulating rope is fixed in the shaking pulley, the other end extends out of the shaking pulley and bypasses the lower pulley of the double-pulley and then is locked on the lower wire of the compound wire, the handle of the shaking pulley is shaken, the distance between the compound wires can be adjusted by utilizing the movable pulley principle, and after the distance between the compound wires is adjusted to a required distance, the free end of the fixed lock catch fixed on the upper part of the rope ladder head is fixed on the upper wire of the compound wire, so that the distance between the upper wire and the lower wire of the compound wire can be locked.
This compound wire interval adjusting device can realize the convenient regulation of compound wire interval, and the security is high, makes operating personnel stabilize orderly work, reduces operating personnel's physical demands, can assist the work efficiency who improves operating personnel.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic diagram of a device for adjusting a pitch of a plurality of wires according to the present invention;
FIG. 2 is a schematic structural view of a rope ladder head;
FIG. 3 is a first schematic view of a fixed latch;
fig. 4 is a second structural schematic diagram of the fixed latch.
Detailed Description
The invention will be further explained below in connection with specific embodiments, but is not limited to the invention.
As shown in fig. 1, the present invention provides a device for adjusting a pitch of a plurality of wires, comprising: the double-wheel pulley 1, the rope ladder head 2, the rocker 3, the insulating rope 4 and the fixed lock catch 5, wherein, the upper pulley 11 of the double-wheel pulley 1 hangs on the upper wire 61 of the compound wire 6, the rope ladder head 2 hangs on the lower wire 62 of the compound wire 6, the rocker 3 is fixedly arranged at the side part of the rope ladder head 2, one end of the insulating rope 4 is fixed in the rocker 3, the other end stretches out of the rocker 3 and locks on the lower wire 62 of the compound wire 6 after bypassing the lower pulley 12 of the double-wheel pulley 1, and the fixed lock catch 5 is fixedly connected to the upper part of the rope ladder head 2 and is used for locking the distance between the upper wire 61 and the lower wire 62 of the compound wire 6.
The complex conductor spacing adjusting device can simply and effectively adjust the spacing of complex conductors and realize the locking of the distance in the operation process of installing and detaching interphase spacers or installing and detecting instruments and processing the defects of the conductors of the power transmission line, and the specific adjusting process is as follows: the upper pulley of the double-pulley is hung on the upper wire of the compound wire, the rope ladder head is hung on the lower wire of the compound wire, one end of the insulating rope is fixed in the shaking pulley, the other end extends out of the shaking pulley and bypasses the lower pulley of the double-pulley and then is locked on the lower wire of the compound wire, the handle of the shaking pulley is shaken, the distance between the compound wires can be adjusted by utilizing the movable pulley principle, and after the distance between the compound wires is adjusted to a required distance, the free end of the fixed lock catch fixed on the upper part of the rope ladder head is fixed on the upper wire of the compound wire, so that the distance between the upper wire and the lower wire of the compound wire can be locked.
This compound wire interval adjusting device can realize the convenient regulation of compound wire interval, and the security is high, makes operating personnel stabilize orderly work, reduces operating personnel's physical demands, can assist the work efficiency who improves operating personnel.
In order to ensure the stability of the device for adjusting the spacing between the double wires in the process of adjusting the spacing between the double wires, as an improvement of the technical scheme, the two pulley blocks 1 and the two shaking wheels 3 are two, the two insulating ropes 4 are symmetrically arranged on the left side and the right side of the rope ladder head 2, one ends of the two insulating ropes 4 are fixed in the two shaking wheels 3 in a one-to-one correspondence manner, and the other ends extend out of the shaking wheels 3 and are locked on the lower wires 62 of the double wires 6 after bypassing the lower pulleys 12 of the pulley block 1 above the two pulley blocks in a one-to-one correspondence manner.
As an improvement of the technical scheme, one end of the insulating rope 4 exposed out of the rocking wheel 2 is fixedly connected with a lock catch, which is used for locking and connecting with the lower wire 62 of the composite wire 6, and the lock catch can prevent the insulating rope from falling off from the lower wire on one hand, and can prevent the end of the insulating rope from entering the rocking wheel on the other hand, and the lock catch can be a lock catch in the prior art, so long as the lock catch has a locking function.
In order to realize stable locking of the distance between the upper wire and the lower wire of the composite wire, as an improvement of the technical scheme, as shown in fig. 1, two fixing catches 5 are symmetrically fixed on the upper part of the rope ladder head 2.
As an improvement of the technical solution, as shown in fig. 3, the fixed latch 5 includes an upper wire hook 51 and a lower connection block 52, where the lower connection block 52 is penetrated from bottom to top and provided with a screw 53, a free end of the screw 53 is connected to a lower end of the upper wire hook 51 in a matching manner, the upper wire hook 51 and the lower connection block 52 can be close to or far away from each other by rotating an end of the screw 53, the fixed latch of the structure can achieve fine adjustment of a distance between an upper wire and a lower wire, a distance between the upper wire hook and the lower connection block can be achieved by rotating the screw, and then adjustment of a distance between the upper wire and the lower wire is achieved, a screwing head of the screw is disposed at a bottom of the lower connection block, and a rotating space of the screw is reserved at a connection position between the bottom of the fixed latch and an upper portion of a flexible ladder head, for example: the two sides of the bottom of the fixed lock catch are connected with the upper part of the rope ladder head through extension plates, and a head screwing accommodating cavity is reserved between the extension plates.
The fine adjustment of the distance between the upper wire and the lower wire may be further achieved by, as shown in fig. 4, the fixing buckle 5 includes an upper wire hook 51 and a lower connection block 52, a first screw rod 54 is connected to the lower portion of the upper wire hook 51, a second screw rod 55 opposite to the first screw rod 54 in the screw thread direction is connected to the upper portion of the lower connection block 52, the first screw rod 54 and the second screw rod 55 are connected through a threaded sleeve 56, and the upper wire hook 51 and the lower connection block 52 can be moved closer to or away from each other by rotating the threaded sleeve 56.
As an improvement of the technical proposal, the lower part of the fixed lock catch 5 is hinged with the rope ladder head 2.
As shown in fig. 1 and 2, the rope ladder head 2 includes two parallel vertical main supports 21, a cross beam 22 is disposed between the vertical main supports 21 at intervals, the top of the vertical main support 21 is connected with a vertical auxiliary support 24 through a connecting rod 23, a wire wheel 25 is fixed between the vertical main support 21 and the vertical auxiliary support 24, and preferably, the fixed lock catch 5 is connected to the upper portion of the vertical auxiliary support 24.
In order to prevent the multiple conductor spacing adjustment device from falling off from the multiple conductor, as an improvement of the technical scheme, as shown in fig. 2, an anti-falling rod 26 is fixed between the lower end portion of the vertical auxiliary support 24 and the vertical main support 21, preferably, one end of the anti-falling rod 26 is hinged to the vertical auxiliary support 24, and the other end is in threaded connection with the vertical main support 21 through a bolt.
As an improvement of the technical solution, the device for adjusting the spacing between the multiple wires further includes a rectangular limiting frame (not shown in the figure) that can be fastened to the peripheries of the vertical main support 21 and the vertical auxiliary support 24, the opposite sides of the vertical main support 21 and the vertical auxiliary support 24 are correspondingly connected with horizontal protruding portions (not shown in the figure), and the rectangular limiting frame is fastened above the horizontal protruding portions, so as to prevent the vertical auxiliary support 24 from falling off from the lower wire 62.
The invention also provides a method for adjusting the spacing between the composite wires, which comprises the steps of suspending the upper pulley 11 of the double-wheel pulley 1 on the upper wire 61 of the composite wire 6, suspending the rope ladder head 2 on the lower wire 62 of the composite wire 6, fixing one end of the insulating rope 4 in the rocking wheel 3, extending the other end of the insulating rope out of the rocking wheel 3 and bypassing the lower pulley 12 of the double-wheel pulley 1, locking the insulating rope on the lower wire 62 of the composite wire 6, rotating the handle of the rocking wheel 3 to pull the distance of the composite wire, and fixing the free end of the fixed lock catch 5 on the upper wire 61 of the composite wire 6 when the distance is reduced to the required distance, thereby locking the distance between the upper wire 61 and the lower wire 62 of the composite wire 6.
The embodiments of the invention have been written in an incremental manner with emphasis on the differences between the various embodiments being placed upon which similar parts may be seen.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. The complex wire interval adjusting device is characterized by comprising: the double-wheel pulley (1), the rope ladder head (2), the shaking wheel (3), the insulating rope (4) and the fixed lock catch (5), wherein an upper pulley (11) of the double-wheel pulley (1) is hung on an upper wire (61) of a compound wire (6), the rope ladder head (2) is hung on a lower wire (62) of the compound wire (6), the shaking wheel (3) is fixedly arranged at the side part of the rope ladder head (2), one end of the insulating rope (4) is fixed in the shaking wheel (3), the other end extends out of the shaking wheel (3) and bypasses a lower pulley (12) of the double-wheel pulley (1) to be locked on a lower wire (62) of the compound wire (6), the fixed lock catch (5) is fixedly connected to the upper part of the rope ladder head (2) and is used for locking the distance between the upper wire (61) and the lower wire (62) of the compound wire (6), the shaking wheel (1) and the shaking wheel (3) are two, the insulating rope (4) is arranged at two sides of the two shaking wheels (3) which are symmetrical, one end of the insulating rope (4) is arranged at two sides of the two insulating ropes (3) which are opposite to each other, the other end stretches out and shakes round (3) and locks on lower wire (62) of compound wire (6) behind lower pulley (12) of two pulley (1) that lie in its top of one-to-one, fixed hasp (5) are two, and the symmetry is fixed in the upper portion of rope ladder head (2), rope ladder head (2) are including two vertical main support (21) of parallel arrangement, the interval is provided with crossbeam (22) between vertical main support (21), vertical auxiliary support (24) are connected through connecting rod (23) at the top of vertical main support (21), fixed walk line wheel (25) between vertical main support (21) and vertical auxiliary support (24).
2. The complex conductor pitch adjustment device according to claim 1, wherein: one end of the insulating rope (4) exposed out of the rocker wheel (3) is fixedly connected with a lock catch, and the lock catch is used for locking connection with a lower wire (62) of the compound wire (6).
3. The complex conductor pitch adjustment device according to claim 1, wherein: the fixed lock catch (5) comprises an upper wire hook (51) and a lower connecting block (52), wherein the lower connecting block (52) is penetrated by a screw rod (53) from bottom to top, the free end of the screw rod (53) is connected to the lower end of the upper wire hook (51) in a matched mode, and the upper wire hook (51) and the lower connecting block (52) can be close to or far away from each other through rotating the end head of the screw rod (53).
4. The complex conductor pitch adjustment device according to claim 1, wherein: the fixed lock catch (5) comprises an upper wire hook (51) and a lower connecting block (52), wherein the lower part of the upper wire hook (51) is connected with a first screw rod (54), the upper part of the lower connecting block (52) is connected with a second screw rod (55) opposite to the first screw rod (54) in screw thread direction, the first screw rod (54) is connected with the second screw rod (55) through a screw sleeve (56), and the upper wire hook (51) and the lower connecting block (52) can be close to or far away from each other through rotating the screw sleeve (56).
5. The complex conductor pitch adjustment device according to claim 1, wherein: an anti-falling rod (26) is fixed between the lower end part of the vertical auxiliary bracket (24) and the vertical main bracket (21).
6. The complex conductor pitch adjustment device according to claim 5, wherein: one end of the anti-drop rod (26) is hinged with the vertical auxiliary bracket (24), and the other end of the anti-drop rod is in threaded connection with the vertical main bracket (21) through a bolt.
7. The complex conductor pitch adjustment device according to claim 1, wherein: the vertical auxiliary support is characterized by further comprising a rectangular limiting frame capable of being buckled on the peripheries of the vertical main support (21) and the vertical auxiliary support (24), wherein horizontal protruding parts are correspondingly connected to the opposite sides of the vertical main support (21) and the vertical auxiliary support (24), and the rectangular limiting frame is buckled above the horizontal protruding parts so as to prevent the vertical auxiliary support (24) from falling off from the lower lead (62).
8. The method for adjusting the spacing of the complex wires is characterized in that: the double-wire spacing adjusting device according to any one of claims 1 to 7 is used for suspending an upper pulley (11) of a double-wheel pulley (1) on an upper wire (61) of a double wire (6), suspending a rope ladder head (2) on a lower wire (62) of the double wire (6), fixing one end of an insulating rope (4) in a rocking wheel (3), extending the other end out of the rocking wheel (3) and bypassing a lower pulley (12) of the double-wheel pulley (1) to lock on a lower wire (62) of the double wire (6), rotating a handle of the rocking wheel (3) to draw a distance close to the double wire, and fixing the free end of a fixed lock catch (5) on the upper wire (61) of the double wire (6) when the distance is reduced to a required distance, so as to lock the distance between the upper wire (61) and the lower wire (62) of the double wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873128.1A CN110518493B (en) | 2019-09-17 | 2019-09-17 | Device and method for adjusting space between multiple wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873128.1A CN110518493B (en) | 2019-09-17 | 2019-09-17 | Device and method for adjusting space between multiple wires |
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| Publication Number | Publication Date |
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| CN110518493A CN110518493A (en) | 2019-11-29 |
| CN110518493B true CN110518493B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873128.1A Active CN110518493B (en) | 2019-09-17 | 2019-09-17 | Device and method for adjusting space between multiple wires |
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| KR101865401B1 (en) * | 2017-11-23 | 2018-07-04 | 노현상 | A Power line position adjusting apparatus |
| CN109066455A (en) * | 2018-08-14 | 2018-12-21 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of step-by-step movement two-wheel wiring tackle |
| CN210404554U (en) * | 2019-09-17 | 2020-04-24 | 国网辽宁省电力有限公司辽阳供电公司 | Compound wire spacing adjusting device |
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- 2019-09-17 CN CN201910873128.1A patent/CN110518493B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008303049A (en) * | 2007-06-11 | 2008-12-18 | Mitsubishi Electric Corp | Rope come-off preventive device of elevator |
| JP3151512U (en) * | 2009-04-14 | 2009-06-25 | 日本郵船株式会社 | Ship ladder fixing device |
| CN202159930U (en) * | 2011-08-04 | 2012-03-07 | 辽宁省电力有限公司辽阳供电公司 | Adjuster for compound conductor spacing of power transmission line |
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| CN110518493A (en) | 2019-11-29 |
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