CN112758756A - Cable paying-off device for emergency repair of cable and cable paying-off method thereof - Google Patents
Cable paying-off device for emergency repair of cable and cable paying-off method thereof Download PDFInfo
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- CN112758756A CN112758756A CN202110079903.3A CN202110079903A CN112758756A CN 112758756 A CN112758756 A CN 112758756A CN 202110079903 A CN202110079903 A CN 202110079903A CN 112758756 A CN112758756 A CN 112758756A
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- 230000008439 repair process Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/322—Enclosing boxes with supporting means for the package or reel during unwinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
- B65H49/325—Arrangements or adaptations for supporting the shafts, e.g. saddle type shaft bearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention discloses an emergency repair cable laying device of a cable, which comprises: a carrying box body; the cable laying frame comprises a bottom frame and supports, wherein the bottom frame is arranged in the bearing box body, a horizontal rotating shaft is arranged on the bottom frame, the supports are in a cross shape formed by four arm supports, at least one pair of supports are arranged on the rotating shaft, and the two supports are arranged oppositely; the cable reel comprises a central shaft and a cable reel drum, the cable reel drum is rotatably arranged on the central shaft, a locking piece is arranged between the central shaft and the cable reel drum, and two ends of the central shaft are respectively arranged on one arm frame opposite to two adjacent supports; cable laying driving mechanism, including bottom support, upper plate and drive pivot, be equipped with spring location axle on the bottom support, upper plate movable mounting is epaxial at the spring location, and the epaxial cover of spring location is equipped with the spring, and the drive pivot is installed on upper plate, is equipped with at least one drive wheel in the drive pivot, can be tight with rim plate outer fringe top under the effect of spring to drive the rotation of cable drum reel.
Description
Technical Field
The invention relates to a cable line emergency repair cable laying device, in particular to a cable emergency repair cable laying device.
Background
In recent years, with the increasing dependence of society on electric power and the demand for beautifying city construction, the cabling rate rises year by year, and the influence of cable line faults on industrial production and resident life is increasing. In order to effectively deal with the rapid power restoration when the cable line has a fault, one method is to lay a cable beside the path of the original fault cable temporarily, and rapidly connect the two ends of the original fault line with the cable on the cable emergency repair equipment to achieve the purpose of rapidly restoring the temporary power supply of the power line. To achieve this objective, a device is needed that can rapidly transport and release the cable on the fault site, so as to rapidly recover the power supply of the cable line.
In the application of salvageing of current cable run, adopt ordinary cable drum directly to carry out artifical cable laying, waste time and energy, and cause the cable to bend easily, cause the damage of cable, require highly simultaneously to site personnel's intensity of labour, with high costs, both brought serious influence for the resident power consumption, cause economic loss for power supply enterprise again. Therefore, the cable can be rapidly transported to the field operation by using the rapid cable laying device for cable line rush repair, the power supply can be rapidly recovered, the power failure time is reduced, and the power supply stability is improved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an emergency repair cable laying device for cables, which can rapidly transport a cable coil to a line fault point and carry out book-crossing cable laying.
According to the embodiment of the first aspect of the invention, the emergency repair cable laying device for the cable comprises: a carrying box body; the cable laying frame comprises a bottom frame and supports, the bottom frame is arranged in the bearing box body, a horizontal rotating shaft is arranged on the bottom frame, the supports are in a cross shape formed by four arm supports, at least one pair of the supports are arranged on the rotating shaft, and the two supports are arranged oppositely; the cable drum comprises a central shaft and a cable drum winding drum for winding a cable, the cable drum winding drum is rotatably arranged on the central shaft, a locking piece is arranged between the central shaft and the cable drum winding drum to limit the cable drum winding drum to rotate on the central shaft, and two ends of the central shaft are respectively arranged on the two opposite arm supports of the two adjacent brackets; put cable actuating mechanism, including bottom support, upper plate and drive pivot, be equipped with the spring location axle on the bottom support, upper plate movable mounting be in on the spring location axle, the epaxial cover of spring location is equipped with the spring, just the spring is located the upper plate with between the bottom support, the drive pivot is installed on the upper plate, be equipped with at least one drive wheel in the drive pivot, the drive wheel is located on the rotation path of a rim plate outer fringe of cable drum, and can under the effect of spring with rim plate outer fringe top is tight, and drives the cable drum rotates, puts the cable car for put the cable along the fault line with the cable drum, be provided with hoist device in the bearing box, be used for with on the support the cable drum hoist and mount are putting the cable car.
The emergency repair cable laying device for the cable provided by the embodiment of the invention at least has the following beneficial effects:
1. adopt and bear the box and integrate all equipment, the transportation is convenient, can transport the device of salvageing to trouble circuit place rapidly when the cable run breaks down to carry out the cable fast and put the cable.
2. When facing the complex environment, and bear the box and can't transport the fault point when, hoist device will bear the cable drum hoist and mount in the box and put the cable car on, transfer to the fault point by putting the cable car and put the cable to the construction environment of adaptation complicacy.
According to some embodiments of the invention, the tail end of the arm support is provided with an installation seat, the installation seat is provided with a first U-shaped groove, and two ends of the central shaft are flat and are clamped in the first U-shaped groove and fixed in the first U-shaped groove through a connecting piece.
According to some embodiments of the invention, four brackets are arranged on the rotating shaft at intervals, and four groups of cable drums are arranged between every two adjacent brackets.
According to some embodiments of the invention, the cable laying cart comprises a travelling assembly, a stand mechanism for supporting the cable drum, and a transmission mechanism;
the stand mechanism comprises two groups of support assemblies, the two support assemblies are oppositely arranged on the walking assembly, each support assembly comprises a stand, a bearing seat and a central shaft fixing seat, the stand is arranged on the walking assembly, the bearing seats are arranged at the top end of the stand, the central shaft fixing seats are arranged on the bearing seats, and two ends of the central shaft can be respectively and fixedly arranged on the two central shaft fixing seats;
the transmission mechanism is in transmission connection with one of the central shaft fixing seats so as to drive the central shaft fixing seat to rotate.
According to some embodiments of the invention, the bearing seat comprises a plurality of bearings, the plurality of bearings are sequentially arranged to form a rolling groove, the outer ring of the central shaft fixing seat is provided with a groove, the central shaft fixing seat is arranged in the rolling groove, and the groove can roll along the bearings.
According to some embodiments of the invention, a second U-shaped groove is formed on the central shaft fixing seat, and two ends of the central shaft are clamped in the second U-shaped groove and fixed in the second U-shaped groove through a connecting piece.
According to some embodiments of the invention, the transmission mechanism comprises a driving device, a driving shaft and a driving shaft stand, the driving shaft is axially connected with one of the central shaft fixing seats, the driving shaft is mounted on the driving shaft stand, and the driving device is in transmission connection with the driving shaft so as to drive the driving shaft to rotate.
According to some embodiments of the invention, the driving device comprises a motor, a small chain wheel, a chain and a large chain wheel, the motor is mounted on the walking assembly, the small chain wheel is mounted on an output shaft of the motor, the large chain wheel is mounted on the driving shaft, and the small chain wheel and the large chain wheel are in transmission connection through the chain.
According to some embodiments of the invention, the running assembly is a tracked running carriage.
According to some embodiments of the present invention, the locking member includes a latch plate and a latch rod, the latch plate is disposed on an outer wall of the side wall of the cable drum, the latch rod is movably mounted on the latch plate, and a latch hole is correspondingly disposed on the central shaft.
According to the embodiment of the second aspect of the invention, the cable laying method of the emergency repair cable laying device based on the cable comprises the following steps: transporting the emergency repair cable laying device of the cable to a line fault site by using a transport tool; when the bearing box body can be transported to a line fault point through a transport tool, the bearing box body and cable releasing equipment in the bearing box body are directly used for releasing cables; when the bearing box body can not be transported to a line fault point through a transport tool, the cable reel in the bearing box body is hoisted on the cable laying vehicle through the hoisting device, and the cable laying vehicle is used for transporting the cable reel along a fault line for laying cables.
According to the embodiment of the second aspect of the invention, the low-voltage cable bypass power-conversion emergency recovery vehicle at least has the following beneficial effects:
1. adopt and bear the box and integrate all equipment, the transportation is convenient, can transport the device of salvageing to trouble circuit place rapidly when the cable run breaks down to carry out the cable fast and put the cable.
2. When facing the complex environment, and bear the box and can't transport the fault point when, hoist device will bear the cable drum hoist and mount in the box and put the cable car on, transfer to the fault point by putting the cable car and put the cable to the construction environment of adaptation complicacy.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description
Or may be learned by the practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic overall structure diagram of an emergency repair cable laying device for a cable according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the cable-laying stand;
FIG. 3 is a schematic structural view of a cable drum;
FIG. 4 is a schematic view of a cable drum being placed on a payout stand;
FIG. 5 is a schematic view of the structure in which the central shaft is mounted on the mounting base;
FIG. 6 is a schematic view of the payout drive mechanism driving rotation of the cable drum spool;
FIG. 7 is a schematic view of a locking member disposed between the spools of the center shaft cable drum;
FIG. 8 is a schematic view of a cable drum in a carrying case being hoisted to a cable laying truck by a hoisting device;
FIG. 9 is a schematic view of the overall structure of the cable laying vehicle;
FIG. 10 is a right side elevational view of the cable car of FIG. 9;
FIG. 11 is a schematic view of a cable drum being placed on a payout car;
FIG. 12 is an enlarged schematic view of portion A of FIG. 11;
FIG. 13 is a schematic view of a cable drum being placed on a payout stand for payout;
fig. 14 is a schematic view of a cable drum placed on a cable laying truck for laying.
Reference numerals:
a carrying case 100;
the device comprises a base frame 210, a bracket 220, a rotating shaft 211, an arm support 221, a mounting seat 222 and a first U-shaped groove 223;
the cable drum 300, the central shaft 310, the cable drum reel 320, the wheel disc 321, the locking piece 330, the latch plate 331 and the latch rod 332;
the cable laying driving mechanism 400, the bottom bracket 410, the upper bottom plate 420, the driving rotating shaft 430, the spring positioning shaft 411 and the spring 412;
the cable laying vehicle 500, the walking component 510, the supporting component 530, the vertical frame 531, the bearing seat 532, the central shaft fixing seat 533, the bearing 5321, the groove 5331, the second U-shaped groove 5332, the motor 5411, the small chain wheel 5412, the chain 5413, the large chain wheel 5414, the driving shaft 542 and the driving shaft vertical frame 543;
the lifting device 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number.
If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, an emergency repair cable laying apparatus for a cable according to an embodiment of the present invention includes:
a carrying case 100;
the cable laying frame comprises a bottom frame 210 and supports 220, wherein the bottom frame 210 is arranged in the bearing box body 100, a horizontal rotating shaft 211 is arranged on the bottom frame 210, the supports 220 form a cross shape by four arm frames 221, at least one pair of supports 220 are arranged on the rotating shaft 211, and the two supports 220 are oppositely arranged;
the cable drum 300 is characterized in that four groups of cable drums 300 are arranged between the two brackets 220, each cable drum 300 comprises a central shaft 310 and a cable drum 320 for winding a cable, the cable drum 320 is rotatably arranged on the central shaft 310, a locking piece 330 is arranged between the central shaft 310 and the cable drum 320 to limit the cable drum 320 to rotate on the central shaft 310, and two ends of the central shaft 310 are respectively arranged on one arm support 221 opposite to the two adjacent brackets 220;
the cable laying driving mechanism 400 comprises a bottom support 410, an upper bottom plate 420 and a driving rotating shaft 430, wherein the bottom support 410 is provided with a spring positioning shaft 411, the upper bottom plate 420 is movably arranged on the spring positioning shaft 411, the spring positioning shaft 411 is sleeved with a spring 412, the spring 412 is positioned between the upper bottom plate 420 and the bottom support 410, the driving rotating shaft 430 is arranged on the upper bottom plate 420, the driving rotating shaft 430 is provided with at least one driving wheel 431, the driving wheel 431 is positioned on a rotating path of the outer edge of a wheel disc 321 of the cable drum 320 and can be tightly pressed against the outer edge of the wheel disc 321 under the action of the spring 412 and drive the cable drum 320 to rotate;
the cable laying vehicle 500 is used for laying the cable drum 300 along a fault line, and the hoisting device 600 is arranged in the bearing box 100 and used for hoisting the cable drum 300 on the support 220 on the cable laying vehicle 500.
As shown in fig. 3, the cable drum 300 is mainly composed of a central shaft 310 and a cable drum 320, and the cable drum 320 can rotate relative to the central shaft 310. After the locking between the central shaft 310 and the cable drum 320 is achieved by the locking member 330, the cable drum 320 cannot rotate relative to the central shaft 310.
As shown in fig. 2 and 4, four sets of cable trays 300 are mounted between two brackets 220, so that the integration is improved and the sets of cable trays 300 can be transported at a time. After the cable drum 300 is mounted on the frame 220, the locking member 330 is locked to restrict the rotation of the drum 320 on the central shaft 310. Avoiding unnecessary rotation during transportation.
After being transported to a line fault point, when cable releasing is performed, the rotating shaft 211 rotates under the action of the corresponding driving device, and the cable drum 300 on the bracket 220 is driven to rotate along with the rotating shaft. As shown in fig. 4 and 6, when the outer edge of a wheel 321 of the cable drum 320 to be unwound rotates to contact with the driving wheel 431, as the wheel 321 continues to rotate, the wheel 321 will continuously press the spring 412 located between the upper base plate 420 and the bottom bracket 410 until the spring 412 is contracted to the maximum extent, and the rotating shaft 211 stops rotating.
At this time, the maximum pressure is provided between the outer edge of the disc 321 and the drive wheel 431, and the friction force is maximized. The locking action of the release lock 330 allows free rotation between the cable drum 320 and the central shaft 310. The driving shaft 430 starts to rotate under the action of the corresponding driving device, the driving wheel 431 rotates along with the driving shaft, and during the rotation of the driving wheel 431, the driving wheel 431 drives the cable drum 320 to rotate through the friction force between the driving wheel 431 and the outer edge of the wheel disc 321, so that the cable unwinding starts.
As shown in fig. 1 and 8, a related payout mechanism is provided within the carrying case 100, although payout may also be accomplished. But the carrying case 100 is not easily moved during the cable laying process. But line faults can be faced in a variety of complex environments. The cable car 500 is placed and the hoisting device 600 is arranged in the bearing box 100. When the bearing box 100 cannot be transported to a fault point in the complex environment, the hoisting device 600 hoists the cable reel 300 in the bearing box 100 to the cable laying vehicle 500. And the cable is transferred to a fault point by a cable laying vehicle for cable laying. Thereby adapting to complex construction environment.
In some embodiments of the present invention, the end of the arm support 221 is provided with a mounting seat 222, the mounting seat 222 is provided with a first U-shaped groove 223, and both ends of the central shaft 310 are flat to be clamped in the first U-shaped groove 223 and fixed in the first U-shaped groove 223 by a connecting member.
Specifically, as shown in fig. 5, when the cable reel 300 is mounted on the arm support 221, the rotating shaft 211 rotates first, so that the opening of the first U-shaped groove 223 faces upward, the cable reel 300 is then hung in the first U-shaped groove 223, and then the cable reel is fixed in the first U-shaped groove 223 by using a corresponding connecting piece, the connecting piece in this embodiment is a connecting bolt, corresponding connecting holes are formed in the two ends of the first U-shaped groove 223 and the central shaft 310, and the central shaft 310 is fixed in the first U-shaped groove 223 by using the connecting bolt.
In some embodiments of the present invention, four brackets 220 are spaced apart from each other on the rotating shaft 211, and four sets of cable drums 300 are disposed between the adjacent brackets 220.
Specifically, as shown in fig. 2, there may be three placement positions among the four racks 220, and each placement position may place four sets of cable drums 300. 12 groups of cable reels 300 can be arranged at one time, and the integration level is improved. Of course, a different number of brackets 220 may be provided according to other needs. In addition, through setting up three places the position, can adapt to the cable laying of single-phase or three-phase circuit. Wherein single-phase emergency repair uses a cable drum exhibition to put, and three-phase emergency repair respectively selects a cable drum exhibition to put from three group's carousels. Therefore, the cable line rush-repair work of the three-phase cable line at various distances is realized.
In a further embodiment of the present invention, the cable laying truck 500 comprises a traveling assembly 510, a stand mechanism for supporting the cable drum 300, and a transmission mechanism;
the stand mechanism comprises two groups of support components 530, the two support components 530 are oppositely arranged on the walking component 510, the support components 530 comprise a stand 531, a bearing seat 532 and a central shaft fixing seat 533, the stand 531 is arranged on the walking component 510, the bearing seat 532 is arranged at the top end of the stand 531, the central shaft fixing seat 533 is arranged on the bearing seat 532, and two ends of the central shaft 310 can be respectively and fixedly arranged on the two central shaft fixing seats 533;
the transmission mechanism is connected to one of the central shaft holders 533 for transmission to drive the central shaft holder 533 to rotate.
Specifically, as shown in fig. 9 to 11, when the cable drum 300 is to be suspended from the arm 221. The rotating shaft 211 rotates firstly, so that the opening of the first U-shaped groove 223 faces upwards, the connecting piece between the central shaft 310 and the first U-shaped groove 223 is disconnected, and at the moment, the first U-shaped groove 223 only has a limiting effect on the central shaft 310, so that the hoisting work is facilitated.
Then, the cable drum 300 is suspended from the arm support 221 by the hoisting device 600 and placed on the central shaft fixing holder 533 through the central shaft 310, and when the central shaft fixing holder 533 rotates on the bearing seat 532, the cable drum 300 can rotate along with the central shaft fixing holder 533.
Therefore, when the cable is released, the walking assembly 510 moves forward along the cable line direction, the transmission mechanism drives one of the central shaft fixing bases 533 to rotate, the cable reel 300 placed on the central shaft fixing base 533 rotates therewith, and at the moment, only one end of the cable needs to be held by a hand, so that the cable can be released quickly.
In some embodiments of the present invention, the bearing seat 532 includes a plurality of bearings 5321, the plurality of bearings 5321 are sequentially arranged to form a rolling groove, the outer ring of the central shaft holder 533 has a groove 5331, the central shaft holder is disposed in the rolling groove, and the groove 5331 can roll along the bearing 5321.
As shown in fig. 11 and 12, the central shaft holder 533 is placed in the rolling groove, and the groove 5331 of the outer ring of the central shaft holder 533 is clamped on the bearing 5321, so that the central shaft holder 533 can smoothly rotate in the rolling groove along the bearing 5321 during the rotation process.
In some embodiments of the present invention, the central shaft fixing base 533 is provided with a second U-shaped groove 5332, and both ends of the central shaft 310 are clamped in the second U-shaped groove 5332 and fixed in the second U-shaped groove 5332 by a connecting member.
Specifically, as shown in fig. 11 and 12, when the cable reel 300 is mounted on the central shaft fixing seat 533, the central shaft fixing seat 533 rotates first, so that the second U-shaped groove 5332 has an upward opening, the cable reel 300 is then hung in the second U-shaped groove 5332, and then is fixed in the second U-shaped groove 5332 by using a corresponding connecting member, the connecting member in this embodiment is a connecting bolt, the two ends of the second U-shaped groove 5332 and the central shaft 310 are provided with corresponding connecting holes, and the central shaft 310 is fixed in the second U-shaped groove 5332 by using the connecting bolt.
In some embodiments of the present invention, the transmission mechanism includes a driving device, a driving shaft 542 and a driving shaft stand 543, the driving shaft 542 is axially connected to one of the central shaft fixing seats 533, the driving shaft 542 is mounted on the driving shaft stand 543, and the driving device is in transmission connection with the driving shaft 542 to drive the driving shaft 542 to rotate.
Specifically, as shown in fig. 9 and 10, the central shaft fixing base 533 is connected to the driving shaft 542, and when the driving shaft 542 is driven by the driving device to rotate, the driving shaft 542 drives the central shaft fixing base 533 to rotate together. Thereby driving the cable reel 300 mounted on the central shaft fixing base 533 to rotate.
In a further embodiment of the present invention, the driving device comprises a motor 5411, a small chain wheel 5412, a chain 5413 and a large chain wheel 5414, the motor 5411 is mounted on the traveling assembly 510, the small chain wheel 5412 is mounted on an output shaft of the motor 5411, the large chain wheel 5414 is mounted on the driving shaft 542, and the small chain wheel 5412 and the large chain wheel 5414 are in transmission connection through the chain 5413. The force output from the output shaft of the motor 5411 is applied to the driving shaft 542 through the small sprocket 5412, the chain 5413, and the large sprocket 5414, and drives the driving shaft 542 to rotate.
In a further embodiment of the present invention, the running assembly 510 is a tracked running carriage. In a breakdown emergency repair site, various environments can be encountered, and the off-road performance of the cable laying vehicle can be improved by arranging the walking assembly 510 as a crawler type walking frame so as to walk on various terrains.
In a further embodiment of the present invention, the locking member 330 includes a latch plate 331 and a latch rod 332, the latch plate 331 is disposed on an outer wall of the cable drum 320, the latch rod 332 is movably mounted on the latch plate 331, and the central shaft 310 is correspondingly provided with a latch hole.
As shown in fig. 7, when the cable drum 320 and the central shaft 310 need to be locked to restrict their relative rotation, the latch rod 332 is inserted into the latch hole of the central shaft 310 along the latch plate 331. When the lock between the two needs to be released, the latch rod 332 is pulled out of the latch hole. Thereby controlling the relative rotation between the cable drum 320 and the central shaft 310.
In some embodiments of the second aspect of the present invention, a method of payout of a cable-based emergency repair payout device, comprises the steps of:
transporting the emergency repair cable laying device of the cable to a line fault site by using a transport tool;
when the bearing box body 100 can be transported to a line fault point through a transport tool, the bearing box body 100 and the cable laying equipment in the box are directly used for cable laying;
when the bearing box 100 cannot be transported to a line fault point by a transport tool, the cable reel 300 in the bearing box 100 is hoisted on the cable releasing vehicle 500 by the hoisting device 600, and the cable reel 300 is carried by the cable releasing vehicle 500 to be released along a fault line.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an emergency repair cable laying device of cable which characterized in that includes:
a carrying box body;
the cable laying frame comprises a bottom frame and supports, the bottom frame is arranged in the bearing box body, a horizontal rotating shaft is arranged on the bottom frame, the supports are in a cross shape formed by four arm supports, at least one pair of the supports are arranged on the rotating shaft, and the two supports are arranged oppositely;
the cable drum comprises a central shaft and a cable drum winding drum for winding a cable, the cable drum winding drum is rotatably arranged on the central shaft, a locking piece is arranged between the central shaft and the cable drum winding drum to limit the cable drum winding drum to rotate on the central shaft, and two ends of the central shaft are respectively arranged on the two opposite arm supports of the two adjacent brackets;
the cable laying driving mechanism comprises a bottom support, an upper bottom plate and a driving rotating shaft, wherein a spring positioning shaft is arranged on the bottom support, the upper bottom plate is movably arranged on the spring positioning shaft, a spring is sleeved on the spring positioning shaft and is positioned between the upper bottom plate and the bottom support, the driving rotating shaft is arranged on the upper bottom plate, at least one driving wheel is arranged on the driving rotating shaft, and the driving wheel is positioned on a rotating path of one wheel disc outer edge of the cable disc winding drum and can be tightly propped against the wheel disc outer edge under the action of the spring and drive the cable disc winding drum to rotate;
the cable releasing vehicle is used for releasing a cable coil along a fault line, and a hoisting device is arranged in the bearing box and used for hoisting the cable coil on the support on the cable releasing vehicle.
2. The emergency repair cable laying device of a cable according to claim 1, characterized in that: the tail end of the arm support is provided with a mounting seat, a first U-shaped groove is formed in the mounting seat, two ends of the central shaft are flat and are clamped in the first U-shaped groove, and the central shaft is fixed in the first U-shaped groove through a connecting piece.
3. The emergency repair cable laying device of a cable according to claim 1, characterized in that: the rotating shaft is provided with four brackets at intervals, and four groups of cable reels are arranged between every two adjacent brackets.
4. The emergency repair cable laying device of a cable according to claim 1, characterized in that: the cable laying vehicle comprises a walking assembly, a vertical frame mechanism for supporting the cable reel and a transmission mechanism;
the stand mechanism comprises two groups of support assemblies, the two support assemblies are oppositely arranged on the walking assembly, each support assembly comprises a stand, a bearing seat and a central shaft fixing seat, the stand is arranged on the walking assembly, the bearing seats are arranged at the top end of the stand, the central shaft fixing seats are arranged on the bearing seats, and two ends of the central shaft can be respectively and fixedly arranged on the two central shaft fixing seats;
the transmission mechanism is in transmission connection with one of the central shaft fixing seats so as to drive the central shaft fixing seat to rotate.
5. The emergency repair cable laying device of a cable according to claim 4, wherein: the bearing seat comprises a plurality of bearings, the bearings are sequentially arranged to form a rolling groove, a groove is formed in the outer ring of the central shaft fixing seat, the central shaft fixing seat is arranged in the rolling groove, and the groove can roll along the bearings.
6. The emergency repair cable laying device of a cable according to claim 5, characterized in that: and a second U-shaped groove is formed in the central shaft fixing seat, and two ends of the central shaft are clamped in the second U-shaped groove and fixed in the second U-shaped groove through a connecting piece.
7. The emergency repair cable laying device of a cable according to claim 6, characterized in that: the transmission mechanism comprises a driving device, a driving shaft and a driving shaft vertical frame, the driving shaft is axially connected with one of the central shaft fixing seats, the driving shaft is installed on the driving shaft vertical frame, and the driving device is in transmission connection with the driving shaft so as to drive the driving shaft to rotate.
8. The emergency repair cable laying device of a cable according to claim 7, characterized in that: the driving device comprises a motor, a small chain wheel, a chain and a large chain wheel, the motor is installed on the walking assembly, the small chain wheel is installed on an output shaft of the motor, the large chain wheel is installed on the driving shaft, and the small chain wheel is in transmission connection with the large chain wheel through the chain.
9. The emergency repair cable laying device of a cable according to claim 1, characterized in that: the walking assembly is a crawler-type walking frame.
10. A cable laying method of an emergency repair cable laying device based on the cable of any one of claims 1 to 9, characterized by comprising the following steps:
transporting the emergency repair cable laying device of the cable to a line fault site by using a transport tool;
when the bearing box body can be transported to a line fault point through a transport tool, the bearing box body and cable releasing equipment in the bearing box body are directly used for releasing cables;
when the bearing box body can not be transported to a line fault point through a transport tool, the cable reel in the bearing box body is hoisted on the cable laying vehicle through the hoisting device, and the cable laying vehicle is used for transporting the cable reel along a fault line for laying cables.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079903.3A CN112758756A (en) | 2021-01-21 | 2021-01-21 | Cable paying-off device for emergency repair of cable and cable paying-off method thereof |
| PCT/CN2021/085532 WO2022156072A1 (en) | 2021-01-21 | 2021-04-06 | Emergency repair cable release apparatus for cables and cable release method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079903.3A CN112758756A (en) | 2021-01-21 | 2021-01-21 | Cable paying-off device for emergency repair of cable and cable paying-off method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112758756A true CN112758756A (en) | 2021-05-07 |
Family
ID=75702119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110079903.3A Pending CN112758756A (en) | 2021-01-21 | 2021-01-21 | Cable paying-off device for emergency repair of cable and cable paying-off method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112758756A (en) |
| WO (1) | WO2022156072A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094487A (en) * | 2021-11-19 | 2022-02-25 | 长缆电工科技股份有限公司 | Mobile cable emergency repair equipment, system and method |
| CN115059834A (en) * | 2022-06-27 | 2022-09-16 | 武汉铁路职业技术学院 | Emergency repair device for railway signal equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000327230A (en) * | 1999-05-19 | 2000-11-28 | Sumitomo Wiring Syst Ltd | Sound absorption structure of cable reel |
| CN102328856A (en) * | 2011-10-10 | 2012-01-25 | 中国矿业大学 | Anti-explosion cable picking and laying machine |
| CN203582068U (en) * | 2013-11-26 | 2014-05-07 | 嘉兴圣丽雅家纺有限公司 | Coil release device with brake |
| CN203800756U (en) * | 2014-04-16 | 2014-08-27 | 山东中州电缆有限公司 | Cable drum positioning apparatus |
| CN207418066U (en) * | 2017-11-13 | 2018-05-29 | 国网浙江省电力公司绍兴供电公司 | Cable run Quick recovery device |
| CN212076043U (en) * | 2020-05-11 | 2020-12-04 | 郑州史戴缔机电设备有限公司 | Vehicular hydraulic cable laying device |
| CN111873889A (en) * | 2020-08-10 | 2020-11-03 | 长缆电工科技股份有限公司 | Low-voltage cable bypass power-switching emergency repair vehicle and method |
-
2021
- 2021-01-21 CN CN202110079903.3A patent/CN112758756A/en active Pending
- 2021-04-06 WO PCT/CN2021/085532 patent/WO2022156072A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094487A (en) * | 2021-11-19 | 2022-02-25 | 长缆电工科技股份有限公司 | Mobile cable emergency repair equipment, system and method |
| CN115059834A (en) * | 2022-06-27 | 2022-09-16 | 武汉铁路职业技术学院 | Emergency repair device for railway signal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022156072A1 (en) | 2022-07-28 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 410000 No. 223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha, Hunan Applicant after: Long Cable Technology Group Co.,Ltd. Address before: No.223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha City, Hunan Province, 410205 Applicant before: CHANGLAN CABLE ACCESSORIES Co.,Ltd. Country or region before: China |