CN113955570A - A operation equipment for high-speed railway cable lays - Google Patents
A operation equipment for high-speed railway cable lays Download PDFInfo
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- CN113955570A CN113955570A CN202111159289.8A CN202111159289A CN113955570A CN 113955570 A CN113955570 A CN 113955570A CN 202111159289 A CN202111159289 A CN 202111159289A CN 113955570 A CN113955570 A CN 113955570A
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- guide
- pay
- arm
- cable
- rack
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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paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out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
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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paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out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
- B65H49/34—Arrangements for effecting positive rotation of packages
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- 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
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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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
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Abstract
The invention belongs to the technical field of high-speed rail four-electric engineering construction, and particularly relates to operation equipment for laying a high-speed rail cable. Compared with the prior art, the invention provides the operation equipment for laying the high-speed rail cables, and the cooperation of the traction track wheels, the traction rubber wheels, the traction guide wheels, the track wheels, the rubber wheels and the guide wheels enables the device to run under the construction condition of track or trackless and is suitable for track plates of various models; two tractor chassis are arranged, so that paying-off to the left side or the right side can be realized when forward or reverse driving is realized; arranging a plurality of pay-off frames, wherein each pay-off frame bears a cable disc and is placed vertically, a plurality of cables are laid simultaneously, and the outgoing direction is along the track direction; bundling the cables under the condition of keeping constant outlet linear speed after the cables are gathered; the pay-off arm can carry out automatic guide to the cable that stretches out outside the automobile body, adjusts the terrain clearance of the terminal outlet of pay-off arm according to different outer rail superelevation circumstances, keeps stable unwrapping wire.
Description
Technical Field
The invention belongs to the technical field of high-speed rail four-electric engineering construction, and particularly relates to operation equipment for laying a high-speed rail cable.
Background
The cables in the construction of the four-electrical engineering of the high-speed railway mainly comprise signal cables and power cables, the cables are difficult to transport, the cable reel is heavy in weight, the laying mileage is long, the requirement of the laying process on cable protection is high, construction quality control is strict, the current general method is mainly based on manpower, the cable reel is transported by using a simple flat car, construction operation is carried out by matching with a paying-off pulley, the laying of each cable needs 20-50 people, the number of invested people is large, the construction efficiency is low, and the overall construction process is not high.
The exploration of each construction unit on mechanical laying equipment is limited to single-cable construction, a chassis can only run on a track plate, a cable tray is horizontally placed, wires are led out from one side, the wire outlet direction is perpendicular to the track, the cable tray can be laid in a cable groove after being bent once, the mode has potential safety hazards, the cables are easy to be scattered, when the vehicle speed is not matched with the wire outlet speed, the bending radius is easy to reduce, and the cables are bent excessively to damage inner cores; the high-speed railway cable groove has certain distance apart from the track center, to stretching out the cable of car, needs the supplementary cable guide that carries out of operation personnel, and the improvement of laying efficiency has been restricted in the participation of people, consequently exists not enoughly in the aspect of guarantee cable safety and operating efficiency.
Disclosure of Invention
The invention aims to solve the technical problems that the exploration of the existing mechanical laying equipment is only limited to single-cable construction, a chassis can only run on a track plate, a cable tray is horizontally placed, wires are led out from one side, the wire outlet direction is vertical to a track, and the cable tray can be laid in a cable groove only by once bending, so that the mode has potential safety hazards, the cable is easy to scatter, the bending radius is easy to reduce when the vehicle speed is not matched with the wire outlet speed, and the cable is excessively bent to damage an inner core; the high-speed rail cable groove is a certain distance away from the center of the rail, and for cables extending out of the vehicle, an operator is required to assist in cable guiding, and the improvement of laying efficiency is restricted by the participation of the operator, so that the high-speed rail cable groove has the defects in the aspect of ensuring the safety of the cables and the operation efficiency, and the invention provides the operation equipment for laying the high-speed rail cables to solve the problems.
The object of the invention is achieved in the following way: an operation device for laying high-speed railway cables comprises a trailer chassis, wherein two ends of the trailer chassis are respectively connected with a tractor chassis, the bottom of the tractor chassis is respectively provided with a traction rail wheel, a traction rubber wheel and a traction guide wheel, the bottom of the trailer chassis is respectively provided with a rail wheel, a rubber wheel and a guide wheel, one end of the top of the tractor chassis is provided with a generator set, the other end of the top of the tractor chassis is provided with a first pay-off rack, two sides of the first pay-off rack are respectively provided with a roller guide frame, the top of the tractor chassis is provided with a first traction device corresponding to one end of the first pay-off rack close to the generator set, the top of the tractor chassis is provided with a first guide device, the top of the tractor chassis is respectively provided with an automatic bundling device and a second guide device corresponding to the side of the first guide device, the outlet end of the automatic bundling device is provided with a first pay-off arm, the outlet end of the second guide device is provided with a second pay-off arm, a cab is arranged on the side of the generator set;
a second pay-off rack is arranged at the top of the trailer chassis, and a second traction device and a third traction device which are used for providing power for cable outgoing are arranged on two sides of the second pay-off rack respectively.
The first pay-off rack and the second pay-off rack are identical in structure, the first pay-off rack comprises a pay-off rack support, a brake mounting rack is arranged on one side of the pay-off rack support, a magnetic powder brake is connected to the top of the brake mounting rack, the output end of the magnetic powder brake is connected with a small gear, the teeth of the small gear are meshed with a large gear, the large gear is connected to one end of a mounting shaft, the other end of the mounting shaft is connected with a tightening device, mounting shaft supporting seats are respectively arranged at two ends of the pay-off rack support, the mounting shaft supporting seat at one end of the pay-off rack support is connected with the mounting shaft, the mounting shaft supporting seat at the other end of the pay-off rack support is connected with the tightening device, and a driving lever device for driving a cable disc to rotate is arranged on the mounting shaft;
the jacking device comprises a positioning block and a jacking block, one end of the positioning block is matched with a counter bore on the mounting shaft through a bolt, the other end of the positioning block is provided with a threaded connection jacking block, and a rotating handle is arranged on the jacking block;
the connecting position of the jacking block and the cable disc shaft hole and the connecting position of the deflector rod device and the cable disc shaft hole are respectively provided with a conical structure which is matched with the cable disc shaft hole and used for jacking the cable disc;
the deflector rod device is provided with a rotating pin shaft which is matched with the angle steel of the cable disc and drives the cable disc to rotate;
the installation axle supporting seat includes base, apron and fixed pin, bearing, fixed pin axle, and the base is connected at pay off rack support top, and the articulated apron of base, base and apron are kept away from the hinged end and are set up the through-hole respectively, and the fixed pin through connection base and the through-hole on the apron connect the fixed pin axle on the base, and the bearing is cup jointed to the fixed pin axle surface.
The automatic bundling device comprises a bottom support platform, parallel sliding guide rails are symmetrically arranged on the bottom support platform, a sliding table module is arranged on the parallel sliding guide rails, a sliding block is connected to the bottom of the sliding table module, the sliding block is connected with the parallel sliding guide rails in a matched mode, a material tray for bundling straps is arranged on the side of the bottom support platform, a single-shaft robot module for providing power for the sliding table module is arranged between the material tray for bundling straps and the sliding table module, the transmission end of the single-shaft robot module is connected with the sliding table module, the top of the bottom support platform is provided with the single-shaft robot module, bundling equipment is arranged at the top of the sliding table module, two ends of the bottom support platform are respectively provided with a support frame, and the top of the support frame is connected with a cable guide device;
the cable guide device comprises a guide device base, wherein a left rotating wheel and a right rotating wheel are respectively arranged at the top of the guide device base, a side support is arranged on the side of the guide device base, a sliding groove is formed in the side support, a first screw rod is connected to the sliding groove, the side rotating wheel is sleeved on the outer surface of the first screw rod, and the left rotating wheel, the right rotating wheel and the side rotating wheel form a triangular channel for a cable to pass through;
the top of the guide device base is provided with a trapezoidal cover plate, the trapezoidal cover plate is respectively connected with two ends of the guide device base through bolts, the inner surface of one side of the trapezoidal cover plate is connected with a left fixing frame, the left fixing frame is connected with a second screw rod, the outer surface of the second screw rod is sleeved with a left rotating wheel, the inner surface of the other side of the trapezoidal cover plate is connected with a right fixing frame, the right fixing frame is connected with a third screw rod, and the outer surface of the third screw rod is sleeved with a right rotating wheel;
the side surfaces of the left rotating wheel and the right rotating wheel are straight lines or cambered surfaces.
The first pay-off arm and the second pay-off arm are identical in structure, the first pay-off arm comprises a base, a slewing bearing controlled by a hydraulic system is connected to the top of the base, one end, far away from the base, of the slewing bearing is connected with a rotary table, one side of the bottom of the rotary table is hinged to one end of a variable amplitude oil cylinder, the other end of the variable amplitude oil cylinder is connected with a first basic arm, one end, far away from the base, of the rotary table is hinged to the first basic arm, the other end of the first basic arm is connected with a first telescopic arm, two sides, far away from the base, of one end of the rotary table are respectively hinged to a second basic arm and a third basic arm, one end, far away from the rotary table, of the second basic arm is connected with a second telescopic arm, one end, far away from the third basic arm, of the third telescopic arm is connected with a third telescopic arm, one end, far away from the first basic arm, of the first telescopic arm is hinged to a connecting plate, one end, far away from the second basic arm, of the third telescopic arm is hinged to a connecting plate, the bottom of the connecting plate is connected with a guide mechanism for guiding the cable;
the first basic arm, the second basic arm, the third basic arm, the first telescopic arm, the second telescopic arm and the third telescopic arm are provided with at least two through holes at equal intervals, and the first basic arm, the second basic arm and the third basic arm are respectively and correspondingly connected with the first telescopic arm, the second telescopic arm and the third telescopic arm through pin shafts penetrating through the through holes;
the connection surfaces of the first basic arm, the second basic arm and the third basic arm and the rotary table are distributed according to a delta shape;
the connecting plate can be changed two kinds of guiding mechanism of at least form according to the operation demand.
The roller guide frame comprises a roller support, one end of the roller support is provided with an arc surface, at least two outer side rollers are connected to the roller support along the arc surface, the other end of the roller support is connected with a bottom roller, and a cable guide space is formed between the outer side rollers and the bottom roller;
the upper part of the roller bracket is provided with a first guide wheel slide bar, the outer surface of the first guide wheel slide bar is sleeved with two first guide wheels for guiding cables at two sides to move towards the middle, the lower part of the roller bracket is provided with a second guide wheel slide bar, and the outer surface of the second guide wheel slide bar is sleeved with two second guide wheels for limiting the cable outlet position;
the second guide wheel slide bar is arranged below the bottom roller;
the outer side roller and the bottom roller are made of smooth materials without damaging a cable protective layer.
The first guide device comprises a guide support, transverse rollers and vertical rollers, the guide support is arranged at the top of the chassis of the tractor, the vertical rollers are arranged at one end of the guide support, the transverse rollers are arranged on the guide support corresponding to the bottoms of the vertical rollers, and at least two groups of first guide devices are fixed through a connecting plate to form a second guide device.
The chassis of the tractor is provided with a control console which is respectively and electrically connected with the first pay-off arm, the second pay-off arm, the first traction device, the second traction device and the third traction device.
Compared with the prior art, the invention provides the operation equipment for laying the high-speed rail cables, and the cooperation of the traction track wheels, the traction rubber wheels, the traction guide wheels, the track wheels, the rubber wheels and the guide wheels enables the device to run under the construction condition of track or trackless and is suitable for track plates of various models; two tractor chassis are arranged, so that paying-off to the left side or the right side can be realized when forward or reverse driving is realized; arranging a plurality of pay-off frames, wherein each pay-off frame bears a cable disc and is placed vertically, a plurality of cables are laid simultaneously, and the outgoing direction is along the track direction; bundling the cables under the condition of keeping constant outlet linear speed after the cables are gathered; the pay-off arm can carry out automatic guide to the cable that stretches out outside the automobile body, adjusts the terrain clearance of the terminal outlet of pay-off arm according to different outer rail superelevation circumstances, keeps stable unwrapping wire.
Drawings
Fig. 1 is a front view of a working equipment for high-speed rail cable laying.
Fig. 2 is a plan view of a working equipment for high-speed rail cable laying.
Fig. 3 is a perspective view of a tractor chassis in a working setup for high-speed railway cable laying.
Fig. 4 is a perspective view of a first pay-off stand in the working equipment for laying the high-speed railway cable.
Fig. 5 is a schematic view of a mounting shaft of a first pay-off stand in the working equipment for laying the high-speed railway cable.
Fig. 6 is a schematic view of a jacking device of a first pay-off stand in the working equipment for laying the high-speed railway cables.
Fig. 7 is a schematic view of the operation of a first pay-off stand in the operation equipment for laying the high-speed railway cable.
Fig. 8 is a partial schematic view of a mounting shaft supporting seat of a first pay-off rack in the operation equipment for laying the high-speed railway cable.
Fig. 9 is a schematic view of a first guide device in a working equipment for laying a high-speed railway cable.
Fig. 10 is a schematic view of an automatic binding apparatus in a working equipment for laying a high-speed wire.
Fig. 11 is a front view of a cable guide of an automatic binding apparatus in working equipment for laying a high-speed wire.
Fig. 12 is a side view of a cable guide of an automatic bundling apparatus in working equipment for laying a high-speed wire.
Fig. 13 is a schematic view showing the opening of the trapezoidal cover of the cable guide of the automatic bundling apparatus in the working equipment for laying the high-speed wire.
Fig. 14 is an operational view of an embodiment of a cable guide of an automatic bundling apparatus for a working equipment for laying a high-speed wire.
Fig. 15 is a second operation view of the cable guide device of the automatic bundling device in the operation equipment for laying the high-speed railway cable.
Fig. 16 is a perspective view of a first wire arm of the working equipment for laying a high-speed railway cable.
Fig. 17 is a top view of a first payoff arm in a work apparatus for high speed rail cable laying.
Fig. 18 is a first perspective view of a drum guide in a working equipment for laying a high-speed wire.
Fig. 19 is a second perspective view of a roller guide frame in the working equipment for laying the high-speed wire.
Wherein, 1 is a tractor chassis, 2 is a generator set, 3 is a pay-off rack, 31 is a pay-off rack bracket, 32 is a brake mounting rack, 33 is a magnetic powder brake, 34 is a pinion, 35 is a gearwheel, 36 is a mounting shaft, 37 is a puller, 371 is a positioning block, 372 is a puller block, 3721 is a rotating handle, 38 is a deflector rod device, 381 is a rotating pin shaft, 39 is a mounting shaft supporting seat, 391 is a base, 392 is a cover plate, 393 is a fixing pin, 394 is a bearing, 395 is a fixing pin shaft, 4 is a tractor, 5 is a first guiding device, 51 is a guiding bracket, 52 is a transverse roller, 53 is a vertical roller, 6 is an automatic bundling device, 61 is a bottom bracket platform, 62 is a parallel sliding guide rail, 63 is a sliding table module, 64 is a single-shaft robot module, 65 is a bundling device, 66 is a cable guiding device, 661 is a guiding device base, 662 is a left rotating wheel, 663 is a right rotating wheel, 664 is a side surface bracket, 665 a sliding groove, 666 is a first screw rod, 667 side surface rotating wheel, 668 a trapezoidal cover plate, 669 left fixed mount, 6610 second screw bolt, 6611 right fixed mount, 6612 third screw bolt, 67 support, 68 material plate for binding band, 7 second guiding device, 8 trailer chassis, 9 first paying-off arm, 91 base, 92 pivoting support, 93 turntable, 94 amplitude cylinder, 95 first basic arm, 96 second basic arm, 97 third basic arm, 98 first telescopic arm, 99 second telescopic arm, 910 third telescopic arm, 911 connecting plate, 912 guiding mechanism, 10 second paying-off arm, 11 roller guiding frame, 111 roller bracket, 112 outer side roller, 113 bottom roller, 114 first guiding wheel sliding rod, 115 first guiding wheel, 116 second guiding wheel sliding rod, 117 second guiding wheel, 118 arc surface, 12 second paying-off frame, 13 second traction device, 14 third traction device, 15 traction rail wheel, 16 traction rubber wheel, 17 traction guiding wheel, 18 rail wheel, 19 rubber wheel, 20 guiding wheel, 21 cab, 22 console.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1:
the operation equipment for laying the high-speed railway cable shown in the attached drawings 1 to 19 comprises a trailer chassis 8, wherein two ends of the trailer chassis 8 are respectively connected with a tractor chassis 1, the bottom of the tractor chassis 1 is respectively provided with a traction rail wheel 15, a traction rubber wheel 16 and a traction guide wheel 17, the bottom of the trailer chassis 8 is respectively provided with a rail wheel 18, a rubber wheel 19 and a guide wheel 20, one end of the top of the tractor chassis 1 is provided with a generator set 2, the other end of the top of the tractor chassis 1 is provided with a first pay-off rack 3, two sides of the first pay-off rack 3 are respectively provided with a roller guide rack 11, the top of the tractor chassis 1 is provided with a first traction device 4 corresponding to one end of the first pay-off rack 3 close to the generator set 2, the top of the tractor chassis 1 is provided with a first guide device 5, the side of the top of the tractor chassis 1 corresponding to the first guide device 5 is respectively provided with an automatic bundling device 6 and a second guide device 7, the outlet end of the automatic bundling device 6 is provided with a first wire releasing arm 9, the outlet end of the second guiding device 7 is provided with a second wire releasing arm 10, the side of the generator set 2 is provided with a cab 21, the front and the back of the trailer chassis 8 are respectively provided with a tractor chassis 1 which can run in two directions, the bottom 1 of the tractor is provided with a traction rail wheel 15, a traction rubber wheel 16 and a traction guiding wheel 17, the traction rail wheel 15 and the traction rubber wheel 16 are driven by adopting a hydraulic motor, the traction guiding wheel 17, the rail wheel 18, the rubber wheel 19 and the guiding wheel 20 are not driven, and the trailer chassis 8 is provided with an unpowered rail wheel 18 and a rubber wheel 19; when the rail is not laid on the site, the traction rail wheels 15 and 18 are retracted to keep a certain height from the rail surface when the traction rubber wheels 16 and 19 travel along the rail plate. The traction rubber wheel 16 and the rubber wheel 19 have the same structure, the rubber wheel 19 is fixed on a telescopic beam, the telescopic beam is sleeved inside a fixed beam connected with the chassis to form a telescopic mechanism, and the telescopic beam can move left and right in the fixed beam through an oil cylinder, so that the inner distance of the rubber wheel is adjusted. Similarly, the traction guide wheel 17 and the guide wheel 20 have the same structure and are provided with similar oil cylinder lifting and transverse moving mechanisms, in the driving process, the guide wheel 20 leans against the side edge of the upper track plate to ensure that the vehicle does not fall off the track, when the on-site steel rail is laid, the oil cylinder of the support frame of the track 20 extends to enable the track wheel 18 to fall on the steel rail, the whole vehicle body is slowly supported until the rubber wheel 19 is higher than the track surface by a certain distance, and the guide wheel 20 is folded upwards and inwards to avoid influencing the driving;
a second pay-off rack 12 is arranged at the top of the trailer chassis 8, and a second traction device 13 and a third traction device 14 which are used for providing power for cable outgoing are respectively arranged on two sides of the second pay-off rack 12.
The first pay-off rack 3 and the second pay-off rack 12 have the same structure, the first pay-off rack 3 comprises a pay-off rack support 31, one side of the pay-off rack support 31 is provided with a brake mounting rack 32, the top of the brake mounting rack 32 is connected with a magnetic powder brake 33, the output end of the magnetic powder brake 33 is connected with a pinion 34, the pinion 34 is in gear meshing with a gearwheel 35, the gearwheel 35 is connected with one end of a mounting shaft 36, the other end of the mounting shaft 36 is connected with a jacking device 37, two ends of the pay-off rack support 31 are respectively provided with a mounting shaft supporting seat 39, the mounting shaft supporting seat 39 at one end of the pay-off rack support 31 is connected with the mounting shaft 36, the mounting shaft 36 is provided with a shifting lever device 38 for driving a cable disc to rotate, the gearwheel 35 is fixed at the end of the cable disc mounting shaft, the pinion 34 is mounted on the output shaft of the magnetic powder brake 33, and the gearwheel 35 and the pinion 34 are in mutual meshing with each other to transmit torque, when the cable tray is installed, the large gear 35 slowly falls down along with the cable tray, and after the large gear 35 and the small gear 34 are aligned, the cable tray and the installation shaft 36 can be placed on the installation shaft supporting seat 39 to complete installation; when the cable tray is unloaded, the cable tray mounting shaft 36 is directly lifted, the large gear 35 and the small gear 34 are separated, the cable tray can be unloaded, the mounting shafts 36 with different diameters can be arranged according to the diameter of the shaft hole of the cable tray, the large gears 35 with the same specification are used for the mounting shafts 36 with different diameters, the mounting shaft supporting seat 39 and the small gear 34 are completely connected with the same, countersunk holes with certain intervals are arranged on the mounting shafts 36 according to the width of the cable tray, and the countersunk holes are used for fixing the jacking device 37;
the tightening device 37 comprises a positioning block 371 and a tightening block 372, one end of the positioning block 371 is matched with a counter bore on the mounting shaft 36 through a bolt to play a fixing role, the other end of the positioning block 371 is provided with a threaded connection tightening block 372, the positioning block 371 is an external thread, the tightening block 372 is an internal thread, a rotating handle 3721 is arranged on the tightening block 372, and the rotating handle 3721 is used for rotating the tightening block 372, so that the cable disc is firmly fixed with the mounting shaft 36;
the connecting position of the jacking block 372 and the cable disc shaft hole and the connecting position of the deflector rod device 38 and the cable disc shaft hole are respectively matched with the cable disc shaft hole and used for jacking a conical structure of the cable disc, and the connecting position of the jacking block 372 and the cable disc shaft hole and the conical structure position of the deflector rod device 38 and the cable disc shaft hole are axially adjusted to fix cable discs of different specifications;
the deflector rod device 38 is provided with a rotating pin shaft 381 which is matched with the angle steel of the cable disc to drive the cable disc to rotate, and the pin shaft 381 is matched with the angle steel of the cable disc to drive the cable disc to rotate;
the mounting shaft support 39 comprises a base 391, a cover plate 392 and a fixing pin 393, a bearing 394, a fixing pin shaft 395, the base 391 is connected to the top of the pay-off rack support 31, the base 391 hinges the cover plate 392, the base 391 and the cover plate 392 are far away from the hinged end and are respectively provided with a through hole, the fixing pin 393 penetrates through the through holes in the base 391 and the cover plate 392 and is connected with the fixing pin shaft 395 on the base 391, the bearing 394 is sleeved on the outer surface of the fixing pin shaft 395, the base 391, the cover plate 392 and the fixing pin 393 are matched to enable the device to be applied to ground fixing places and are also suitable for being used on a vehicle-mounted mobile platform, the mounting shaft support 39 effectively prevents the mounting shaft 36 from moving in the transportation and use processes, and the bearing 394 sleeved on the outer surface of the fixing pin shaft 395 is favorable for the rotation of the mounting shaft 36.
The automatic bundling device 6 comprises a bottom bracket platform 61, parallel sliding guide rails 62 are symmetrically arranged on the bottom bracket platform 61, a sliding table module 63 is arranged on the parallel sliding guide rails 62, a sliding block is connected to the bottom of the sliding table module 63 and is connected with the parallel sliding guide rails 62 in a matching manner, a material tray 68 for bundling belts is arranged on the side of the bottom bracket platform 61, a single-shaft robot module 64 for providing power for the sliding table module 63 is arranged between the material tray 68 for bundling belts and the sliding table module 63, the speed of the sliding table module 63 carrying the bundling equipment 65 is adjusted through the single-shaft robot module 64, the paying-off speed is matched with the speed of the sliding table module 63, so that the relative motion problem between the bundling equipment 65 and a bundling object is changed into relative rest, the automatic bundling in the motion process of cables is realized, the regular reciprocating motion of the sliding table module 63 is ensured by setting the motion parameters of the single-shaft robot module 64, the bundling device can realize equidistant bundling and adjustable bundling distance, thereby improving the standardization degree of bundling, and solving the problems that a manual bundling mode is generally adopted at home at present to manually bundle a plurality of cables laid in a cable groove, the working efficiency of the process is low, the construction progress is easily influenced, the labor cost is high, the cable is easily damaged due to improper operation, the later maintenance cost is increased, and the standardization degree of bundling is not high, the transmission end of a single-shaft robot module 64 is connected with a sliding table module 63, the top of a bottom support platform 61 is provided with the single-shaft robot module 64, the top of the sliding table module 63 is provided with a bundling device 65, the bundling device 65 comprises a bundling machine, a tool and a PLC control module, the bundling machine completes corresponding bundling action after receiving a bundling instruction transmitted by the PLC control module of the bundling device 65, the bundling machine is commonly called a bundling machine, and is used for winding products or packages by using a bundling belt, the machine is then tightened and the two ends are fused by the effect of heat or joined using a material such as a button. The binding machine has the functions that the plastic belts can be tightly attached to the surface of a bound piece, the piece is prevented from falling due to loose binding in transportation and storage, and the binding is neat and attractive, the two ends of the bottom support platform 61 are respectively provided with the support frames 67, the top of each support frame 67 is connected with the cable guide device 66, the cable guide devices 66 are arranged at the front end and the rear end of the whole binding equipment 65, the cable entering the binding equipment 65 is ensured to be a straight line section and is already in a binding state, the binding equipment 65 only needs to carry out binding action during operation, and the device for realizing dynamic binding in the cable laying process can be used as a complete assembly arranged on a pay-off vehicle;
the cable guide device 66 comprises a base 661, a left rotating wheel 662 and a right rotating wheel 663 are respectively arranged at the top of the base 661, a side support 664 is arranged on the side of the base 661, a sliding groove 665 is arranged on the side support 664, a first screw 666 is connected to the sliding groove 665, the side rotating wheel 667 is sleeved on the outer surface of the first screw 666, the first screw 666 can be adjusted according to the diameter of a cable, a nut of the first screw 666 is loosened, the first screw 666 moves on the sliding groove 665, the first screw 666 moves to a proper position, the nut of the first screw 666 is screwed, the adjustment of the area of the cable channel is achieved, and the left rotating wheel 662, the right rotating wheel 663 and the side rotating wheel 667 form a triangular channel for the cable to pass through;
a trapezoidal cover plate 668 is arranged at the top of the guide device base 661, the trapezoidal cover plate 68 is respectively connected with two ends of the guide device base 661 through bolts, the inner surface of one side of the trapezoidal cover plate 668 is connected with a left fixing frame 669, the left fixing frame 669 is connected with a second screw 6610, the outer surface of the second screw 6610 is sleeved with a left rotating wheel 662, the inner surface of the other side of the trapezoidal cover plate 668 is connected with a right fixing frame 6611, the right fixing frame 6611 is connected with a third screw 6612, and the outer surface of the third screw 6612 is sleeved with a right rotating wheel 663;
the side surfaces of the left rotating wheel 662 and the right rotating wheel 663 are straight lines or arc surfaces, the side surfaces of the left rotating wheel 662 and the right rotating wheel 663 are straight lines, when the side surfaces of the left rotating wheel 662 and the right rotating wheel 663 are straight lines, the side surface of the side rotating wheel 667 is also straight lines, a cable channel defined by the left rotating wheel 662, the right rotating wheel 663 and the side rotating wheel 667 is triangular, and the cable guide device can be suitable for guiding most cables and converging a delta shape of a plurality of cables (as shown in figure 14);
the side surfaces of the left rotating wheel 662 and the right rotating wheel 663 are arc surfaces, the side surface of the left rotating wheel 662 is an arc surface sunken towards one side of the second screw 6610, the side surface of the right rotating wheel 663 is an arc surface sunken towards one side of the third screw 6612, and when the side surfaces of the left rotating wheel 662 and the right rotating wheel 663 are arc surfaces, the side surface of the side rotating wheel 667 is a straight line, so that the side surface of the side rotating wheel 667 can be more matched with the outer side surface of the cable 6613 when a plurality of cables are bundled, and better bundling and limiting are provided (as shown in figure 15).
The first pay-off arm 9 and the second pay-off arm 10 have the same structure, the first pay-off arm 9 comprises a base 91, the top of the base 91 is connected with a slewing bearing 92 controlled by a hydraulic system, one end, far away from the base 91, of the slewing bearing 92 is connected with a rotary table 93, one side of the bottom of the rotary table 93 is hinged with one end of a luffing cylinder 94, the other end of the luffing cylinder 94 is connected with a first basic arm 95, one end, far away from the base 91, of the rotary table 93 is hinged with the first basic arm 95, the other end of the first basic arm 95 is connected with a first telescopic arm 98, two sides of one end, far away from the base 91, of the rotary table 93 are respectively hinged with a second basic arm 96 and a third basic arm 97, one end, far away from the rotary table 93, of the second basic arm 96 is connected with a second telescopic arm 99, one end, far away from the first basic arm 95, of the first telescopic arm 98 is hinged with a connecting plate 911, one end, far away from the second telescopic arm 99 is hinged with a connecting plate 911, the end, far away from the third basic arm 97, of the third telescopic arm 910 is hinged with a connecting plate 911, the bottom of the connecting plate 911 is connected with a guide mechanism 912 for guiding cables, the first basic arm 95, the second basic arm 96, the third basic arm 97, the first telescopic arm 98, the second telescopic arm 99 and the third telescopic arm 910 respectively form three telescopic arm bodies, the three telescopic arm bodies form a parallelogram connecting rod structure, the parallelogram shape is changed by stretching and contracting of the luffing cylinder 94, the tail end cable guide mechanism 912 is always parallel to the vehicle body in the lifting process, and the three telescopic arm bodies form a pay-off arm main body;
the first basic arm 95, the second basic arm 96, the third basic arm 97, the first telescopic arm 98, the second telescopic arm 99 and the third telescopic arm 910 are provided with at least two through holes at equal intervals, the first basic arm 95, the second basic arm 96 and the third basic arm 97 are correspondingly connected with the first telescopic arm 98, the second telescopic arm 99 and the third telescopic arm 910 through pin shaft penetrating through holes respectively, namely, the first basic arm 95 is connected with the first telescopic arm 98 through the pin shaft penetrating through hole, the second basic arm 96 is connected with the second telescopic arm 99 through the pin shaft penetrating through hole, the third basic arm 97 is connected with the third telescopic arm 910 through the pin shaft penetrating through hole, and the length of the arm body is changed by adjusting the combination of the inner through hole and the outer through hole at different distances;
the connection surfaces of the first basic arm 95, the second basic arm 96 and the third basic arm 97 and the turntable 93 are distributed according to a delta shape, the side surface of the connection surfaces is a parallelogram, the first basic arm 95, the second basic arm 96 and the third basic arm 97 are connected with the first telescopic arm 98, the second telescopic arm 99 and the third telescopic arm 910 of the turntable 93 through pin hinge structures, the connection plate 911 is connected through pin hinge structures, a parallelogram link mechanism is integrally formed, and the height of the connection plate 911 from the ground is adjusted according to the ultrahigh condition of a line;
guide mechanism 912 of two kinds of at least forms can be changed according to the operation demand to connecting plate 911, through the form that changes guide mechanism 912, realizes the direction to single or many cables, adapts to the field work demand more, has replaced operation personnel's effect, has effectively improved the efficiency of construction that the cable mechanized laid.
The roller guide frame 11 comprises a roller support 111, one end of the roller support 111 is provided with an arc surface 118, the roller support 111 is connected with at least two outer side rollers 112 along the arc surface 118, the other end of the roller support 111 is connected with a bottom roller 113, a cable guide space is formed between the outer side rollers 112 and the bottom roller 113, the outer side rollers 112 are arranged on the same arc surface 118, the outer sides of the outer side rollers 112 jointly form a cable bending limiting surface, so that the cable outgoing radius is increased, and in addition, the cable bending radius can be kept unchanged when the winding diameter of a cable drum is changed;
a first guide wheel slide bar 114 is arranged at the upper part of the roller bracket 111, two first guide wheels 115 which guide cables at two sides to move towards the middle are sleeved on the outer surface of the first guide wheel slide bar 114, a second guide wheel slide bar 116 is arranged at the lower part of the roller bracket 111, two second guide wheels 117 which are used for limiting the cable outgoing position are sleeved on the outer surface of the second guide wheel slide bar 116, and the second guide wheels 117 can axially adjust the position along the second guide wheel slide bar 116 so as to adjust the opening degree between the two second guide wheels 117 and adapt to cable trays with different specifications;
the second guide wheel slide bar 116 is arranged below the bottom roller 113;
the outer side roller 112 and the bottom roller 113 are made of smooth materials without damaging a cable protective layer, and the outer side roller 112 and the bottom roller 113 can freely roll around self rotating shafts.
The first guiding device 5 comprises a guiding support 51, transverse rollers 52 and vertical rollers 53, the guiding support 51 is arranged at the top of the tractor chassis 1, the vertical rollers 53 are arranged at one end of the guiding support 51, the transverse rollers 52 are arranged on the guiding support 51 corresponding to the bottoms of the vertical rollers 53, and at least two groups of first guiding devices 5 are fixed through connecting plates to form the second guiding device 7.
The control console 22 is arranged on the chassis 1 of the tractor, the control console 22 is electrically connected with the first pay-off arm 9, the second pay-off arm 10, the first traction device 4, the second traction device 13 and the third traction device 14 respectively, and the control console 22 can adjust the speed of the first traction device 4, the second traction device 13 and the third traction device 14 for drawing the cables.
The working process of the invention is as follows: the front and the back of the trailer chassis 8 are respectively provided with a tractor chassis 1 which can run in two directions, the tractor chassis 1 is provided with a traction rail wheel 15, a traction rubber wheel 16 and a traction guide wheel 17, the traction rail wheel 15 and the traction rubber wheel 16 are driven by a hydraulic motor, and the trailer chassis 8 is provided with an unpowered rail wheel 18 and a rubber wheel 19; when the rail is not laid on the site, the traction rail wheels 15 and 18 are retracted to keep a certain height from the rail surface when the traction rubber wheels 16 and 19 travel along the rail plate. The traction rubber wheel 16 and the rubber wheel 19 have the same structure, the rubber wheel 19 is fixed on a telescopic beam, the telescopic beam is sleeved inside a fixed beam connected with the chassis to form a telescopic mechanism, and the telescopic beam can move left and right in the fixed beam through an oil cylinder, so that the inner distance of the rubber wheel is adjusted. Similarly, the traction guide wheel 17 and the guide wheel 20 have the same structure and are provided with similar oil cylinder lifting and transverse moving mechanisms, in the driving process, the guide wheel 20 leans against the side edge of the upper track plate to ensure that the vehicle does not fall off the track, when the on-site steel rail is laid, the oil cylinder of the support frame of the track 20 extends to enable the track wheel 18 to fall on the steel rail, the whole vehicle body is slowly supported until the rubber wheel 19 is higher than the track surface by a certain distance, and the guide wheel 20 is folded upwards and inwards to avoid influencing the driving;
the mounting shaft 36 passes through the shaft hole of the cable tray, the position of the mounting shaft 36 is adjusted, the cable tray is placed in the central position, the positions of the deflector rod device 38 and the jacking device 37 are adjusted to correspond to the counter bores of the adjacent mounting shaft 36, and the bolts are screwed for positioning; rotating the jacking block 372 of the jacking device 37 until the cable tray is firmly fixed with the mounting shaft 36, taking two ends of the mounting shaft 36 as hoisting points to hoist the cable tray, moving the cable tray to a position above the mounting shaft supporting seat 39, slowly dropping, and paying attention to the meshing alignment of the large gear 35 and the small gear 34 in the dropping process; after alignment, the cover plate 392 is put down, the fixing pins 393 are inserted, the mounting shaft 36 is prevented from moving in the transportation and use processes, after the paying-off operation is started, the magnetic powder brake 33 is electrified, the damping of the magnetic powder brake 33 is adjusted by controlling the magnitude of current, the damping is applied to the mounting shaft 36 through the transmission action of the gears, and certain tension is kept when the cable is paid off; when the cable traction device brakes, the cable disc can stop rotating in time under the damping effect to prevent cables from being scattered, after the paying-off is finished, the fixing pin 393 is pulled out, the cover plate 392 is opened, the mounting shaft 36 and the hole cable disc are lifted together, the next cable disc is started, and the cable disc is dismounted according to the reverse operation;
the three cables are gathered on a third vehicle, the thin cables are bundled and then paid out, the thick cables are led out in parallel, the thin cables are guided by a triangular guide mechanism to gradually form a shape like a Chinese character 'pin', the thin cables are conveyed linearly when passing through the automatic bundling device 6, the automatic bundling device 6 mainly comprises a sliding table module 63 and bundling equipment 65, the sliding table module 63 is driven by a single-shaft robot module 64 and undergoes stages of acceleration, uniform speed and deceleration, the sliding table module returns to a starting position and the like, the speed of the paying-out is kept consistent with the speed of the paying-out during the uniform speed stage, the bundling equipment 65 is fixed on the sliding table module 63 and moves together, the bundling equipment 65 and the cables are kept relatively static during the uniform speed stage, the three actions of bundling, tensioning and trimming of the binding belt are sequentially completed, and the three thin cables are bundled together; the thick cables can be guided by using a first guiding device 5 with a plurality of wire outlets, the first guiding device 5 consists of two transverse rollers 52 and a plurality of vertical rollers 53, and the thick cables are separated from each other by the vertical rollers 53 and are led out in parallel;
the first pay-off arm 9 is arranged at a position, close to the edge, of a chassis 1 of a tractor, a rotary support 92 and a variable amplitude oil cylinder 94 are arranged, the included angle and the pitching angle between the first pay-off arm 9 and the chassis 1 of the tractor can be changed, the first pay-off arm 9 is in a parallelogram form and consists of three square pipes, each square pipe is provided with a telescopic pipe, the telescopic pipes are connected through a pin shaft and a pin hole, the positions of different pin holes are inserted through the pin shaft, the length of the arm is changed, an interface at the tail end of the first pay-off arm 9 can be connected with different guide mechanisms 912, selection is carried out according to the delta shape or parallel pay-off of cables, and the cables coming out from the automatic bundling device 6 or the first guide device 5 pass through the guide mechanisms 912 at the tail end of the first pay-off arm 9 and then are placed into cable grooves; the outer rail is ultrahigh in a large road section, the ground clearance of the guide mechanism 912 at the tail end of the first pay-off arm 9 is increased, the ground clearance can be reduced by reducing the pitching angle of the first pay-off arm 9, the cable bending radius is prevented from being greatly changed, and the stability of pay-off is ensured.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (7)
1. The operation equipment for laying the high-speed railway cables comprises a trailer chassis (8) and is characterized in that two ends of the trailer chassis (8) are respectively connected with a tractor chassis (1), the bottom of the tractor chassis (1) is respectively provided with a traction rail wheel (15), a traction rubber wheel (16) and a traction guide wheel (17), the bottom of the trailer chassis (8) is respectively provided with a rail wheel (18), a rubber wheel (19) and a guide wheel (20), one end of the top of the tractor chassis (1) is provided with a generator set (2), the other end of the top of the tractor chassis (1) is provided with a first pay-off rack (3), two sides of the first pay-off rack (3) are respectively provided with a roller guide rack (11), one end, close to the generator set (2), of the top of the tractor chassis (1) corresponding to the first pay-off rack (3) is provided with a first traction device (4), and the top of the tractor chassis (1) is provided with a first guide device (5), an automatic bundling device (6) and a second guiding device (7) are respectively arranged on the top of a tractor chassis (1) corresponding to the side of a first guiding device (5), a first pay-off arm (9) is arranged at the outlet end of the automatic bundling device (6), a second pay-off arm (10) is arranged at the outlet end of the second guiding device (7), and a cab (21) is arranged on the side of a generator set (2);
the top of the trailer chassis (8) is provided with a second pay-off rack (12), and two sides of the second pay-off rack (12) are respectively provided with a second traction device (13) and a third traction device (14) which are used for providing power for cable outgoing.
2. The operation equipment for laying the high-speed railway cables is characterized in that a first pay-off rack (3) and a second pay-off rack (12) are identical in structure, the first pay-off rack (3) comprises a pay-off rack support (31), a brake mounting rack (32) is arranged on one side of the pay-off rack support (31), a magnetic powder brake (33) is connected to the top of the brake mounting rack (32), a pinion (34) is connected to the output end of the magnetic powder brake (33), the pinion (34) is in gear tooth meshing with a gearwheel (35), the gearwheel (35) is connected to one end of a mounting shaft (36), a jacking device (37) is connected to the other end of the mounting shaft (36), mounting shaft supporting seats (39) are respectively arranged at two ends of the pay-off rack support (31), the mounting shaft (39) at one end of the pay-off rack support (31) is connected to the mounting shaft (36), and the mounting shaft supporting seat (39) at the other end of the pay-off rack support (31) is connected to the jacking device (37), a deflector rod device (38) for driving the cable disc to rotate is arranged on the mounting shaft (36);
the jacking device (37) comprises a positioning block (371) and a jacking block (372), one end of the positioning block (371) is matched with a counter bore on the mounting shaft (36) through a bolt, the other end of the positioning block (371) is provided with a threaded connection jacking block (372), and a rotating handle (3721) is arranged on the jacking block (372);
the connecting position of the jacking block (372) and the cable disc shaft hole and the connecting position of the deflector rod device (38) and the cable disc shaft hole are respectively provided with a conical structure which is matched with the cable disc shaft hole and used for jacking the cable disc;
the deflector rod device (38) is provided with a rotating pin shaft (381) which is matched with the angle steel of the cable disc and drives the cable disc to rotate;
installation axle supporting seat (39) include base (391), apron (392) and fixed pin (393), bearing (394), dead pin axle (395), base (391) is connected at pay off rack support (31) top, base (391) hinge apron (392), base (391) and apron (392) are kept away from the hinged end and are set up the through-hole respectively, through-hole on fixed pin (393) through connection base (391) and apron (392), connect dead pin axle (395) on base (391), bearing (394) is cup jointed to dead pin axle (395) surface.
3. The operation equipment for laying the high-speed railway cables as claimed in claim 1, wherein the automatic binding device (6) comprises a bottom bracket platform (61), parallel sliding guide rails (62) are symmetrically arranged on the bottom bracket platform (61), a sliding table module (63) is arranged on the parallel sliding guide rails (62), a sliding block is connected to the bottom of the sliding table module (63), the sliding block is connected with the parallel sliding guide rails (62) in a matching manner, a material tray (68) for binding the binding belt is arranged on the side of the bottom bracket platform (61), a single-shaft robot module (64) for providing power for the sliding table module (63) is arranged between the material tray (68) for binding the binding belt and the sliding table module (63), the transmission end of the single-shaft robot module (64) is connected with the sliding table module (63), the top of the bottom bracket platform (61) is provided with the single-shaft robot module (64), and the top of the sliding table module (63) is provided with a binding device (65), two ends of the bottom bracket platform (61) are respectively provided with a support frame (67), and the top of the support frame (67) is connected with a cable guide device (66);
the cable guide device (66) comprises a guide device base (661), a left rotating wheel (662) and a right rotating wheel (663) are respectively arranged at the top of the guide device base (661), a side support (664) is arranged on the side of the guide device base (661), a sliding groove (665) is arranged on the side support (664), a first screw rod (666) is connected onto the sliding groove (665), the outer surface of the first screw rod (666) is sleeved with the side rotating wheel (667), and a triangular channel for a cable to pass through is defined by the left rotating wheel (662), the right rotating wheel (663) and the side rotating wheel (667);
the top of the guide device base (661) is provided with a trapezoidal cover plate (668), the trapezoidal cover plate (68) is respectively connected with two ends of the guide device base (661) through bolts, the inner surface of one side of the trapezoidal cover plate (668) is connected with a left fixing frame (669), the left fixing frame (669) is connected with a second screw rod (6610), the outer surface of the second screw rod (6610) is sleeved with a left rotating wheel (662), the inner surface of the other side of the trapezoidal cover plate (668) is connected with a right fixing frame (6611), the right fixing frame (6611) is connected with a third screw rod (6612), and the outer surface of the third screw rod (6612) is sleeved with a right rotating wheel (663);
the side surfaces of the left rotating wheel (662) and the right rotating wheel (663) are straight lines or arc surfaces.
4. The working equipment for laying high-speed railway cables as claimed in claim 1, wherein the first pay-off arm (9) and the second pay-off arm (10) are identical in structure, the first pay-off arm (9) comprises a base (91), a slewing bearing (92) controlled by a hydraulic system is connected to the top of the base (91), one end, far away from the base (91), of the slewing bearing (92) is connected with a rotary table (93), one side of the bottom of the rotary table (93) is hinged to one end of a luffing cylinder (94), the other end of the luffing cylinder (94) is connected with a first basic arm (95), one end, far away from the base (91), of the rotary table (93) is hinged to the first basic arm (95), the other end of the first basic arm (95) is connected with a first telescopic arm (98), and the two sides of one end, far away from the base (91), of the rotary table (93) are respectively hinged to a second basic arm (96) and a third basic arm (97), one end, far away from the rotary table (93), of the second basic arm (96) is connected with a second telescopic arm (99), one end, far away from the rotary table (93), of the third basic arm (97) is connected with a third telescopic arm (910), one end, far away from the first basic arm (95), of the first telescopic arm (98) is hinged to a connecting plate (911), one end, far away from the second basic arm (96), of the second telescopic arm (99) is hinged to a connecting plate (911), one end, far away from the third basic arm (97), of the third telescopic arm (910) is hinged to a connecting plate (911), and the bottom of the connecting plate (911) is connected with a guide mechanism (912) for guiding the cable;
the first basic arm (95), the second basic arm (96), the third basic arm (97), the first telescopic arm (98), the second telescopic arm (99) and the third telescopic arm (910) are provided with at least two through holes at equal intervals, and the first basic arm (95), the second basic arm (96) and the third basic arm (97) are respectively and correspondingly connected with the first telescopic arm (98), the second telescopic arm (99) and the third telescopic arm (910) through pin shafts penetrating through the through holes;
the connection surfaces of the first basic arm (95), the second basic arm (96) and the third basic arm (97) and the rotary table (93) are distributed according to a delta shape;
the connecting plate (911) can replace at least two types of guide mechanisms (912) according to the operation requirement.
5. The working equipment for laying the high-speed railway cables as claimed in claim 1, wherein the roller guide frame (11) comprises a roller bracket (111), one end of the roller bracket (111) is provided with an arc surface (118), at least two outer side rollers (112) are connected to the roller bracket (111) along the arc surface (118), the other end of the roller bracket (111) is connected with the bottom roller (113), and a cable guide space is formed between the outer side rollers (112) and the bottom roller (113);
a first guide wheel slide bar (114) is arranged at the upper part of the roller bracket (111), two first guide wheels (115) for guiding cables at two sides to move towards the middle are sleeved on the outer surface of the first guide wheel slide bar (114), a second guide wheel slide bar (116) is arranged at the lower part of the roller bracket (111), and two second guide wheels (117) for limiting the cable outgoing position are sleeved on the outer surface of the second guide wheel slide bar (116);
the second guide wheel slide bar (116) is arranged below the bottom roller (113);
the outer side roller (112) and the bottom roller (113) are made of smooth materials without damaging a cable protective layer.
6. The working equipment for laying high-speed railway cables as claimed in claim 1, wherein the first guide devices (5) comprise guide brackets (51), transverse rollers (52) and vertical rollers (53), the guide brackets (51) are arranged at the top of the tractor chassis (1), the vertical rollers (53) are arranged at one ends of the guide brackets (51), the transverse rollers (52) are arranged on the guide brackets (51) corresponding to the bottoms of the vertical rollers (53), and at least two groups of first guide devices (5) are fixed through connecting plates to form the second guide devices (7).
7. The working equipment for laying high-speed railway cables as claimed in claim 1, wherein a control console (22) is arranged on the tractor chassis (1), and the control console (22) is electrically connected with the first pay-off arm (9), the second pay-off arm (10), the first traction device (4), the second traction device (13) and the third traction device (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159289.8A CN113955570A (en) | 2021-09-30 | 2021-09-30 | A operation equipment for high-speed railway cable lays |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159289.8A CN113955570A (en) | 2021-09-30 | 2021-09-30 | A operation equipment for high-speed railway cable lays |
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| Publication Number | Publication Date |
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| CN113955570A true CN113955570A (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111159289.8A Pending CN113955570A (en) | 2021-09-30 | 2021-09-30 | A operation equipment for high-speed railway cable lays |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649779A (en) * | 2022-03-31 | 2022-06-21 | 国网河南省电力公司栾川县供电公司 | Traction device for laying electric wire |
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