CN116388063B - Cable laying device applied to railway power engineering construction - Google Patents
Cable laying device applied to railway power engineering construction Download PDFInfo
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- CN116388063B CN116388063B CN202310374420.5A CN202310374420A CN116388063B CN 116388063 B CN116388063 B CN 116388063B CN 202310374420 A CN202310374420 A CN 202310374420A CN 116388063 B CN116388063 B CN 116388063B
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 description 15
- 244000309464 bull Species 0.000 description 10
- 238000005452 bending Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- 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
-
- 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
- B65H49/38—Skips, cages, racks, or containers, adapted solely for the transport or storage of bobbins, cops, or the like
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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
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The application provides a cable laying device applied to railway power engineering construction, which comprises a cable drum arranged at the top of a movable vehicle body and a traveling device arranged at the top of a cable channel, wherein the traveling device comprises two supporting frames which are connected with each other in a rotating way and a roller assembly connected with the side wall of the cable channel, the traction mechanism comprises two traction wheels arranged at the bottom of one supporting frame, and a gap through which a power supply cable can pass is formed between the two traction wheels; this be applied to cable laying device of railway power engineering construction removes along with the removal automobile body through running gear, when the cable reel is unwrapped wire, makes traction mechanism follow running gear and remove on the cable channel when going out the line to lay the cable wire in the cable channel, realize the quick shop of cable wire, still need the rethread mode such as artifical with the cable wire laying in the channel after having avoided dragging the cable wire problem, saved the human cost.
Description
Technical Field
The application relates to a cable laying technology, in particular to a cable laying device applied to railway power engineering construction.
Background
The cable in the railway engineering is generally laid in the cable channel of road bed both sides, and traditional electric wire cable lays draw gear is placed and is carried out conveying traction in a fixed position, but because electric wire cable lays generally longer, consequently the traction of fixed position easily leads to drawing length inadequately and traction force inadequately, and when there is the construction channel in railway line both sides, it is very convenient to adopt the cable trailer to lay the cable, after placing the cable on ground, places the cable in the cable channel through the manual work.
But when the cable conductor is placed the bottom surface after transfer the mode in the cable channel again and easily makes cable and bottom surface friction, easily leads to the cable surface to cause tearing impaired, still need set up the steering component and lay the cable conductor in the channel through the manual work in the bight of cable channel simultaneously to make the radius of curvature of cable conductor be in suitable size, make the manpower that drops into big, the speed of laying the line is slower, overall efficiency is not high.
Disclosure of Invention
The application aims to provide a cable laying device applied to railway power engineering construction, which aims to solve the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions: the utility model provides a be applied to cable laying device of railway power engineering construction, is including installing the cable drum at the removal automobile body top, still including installing the running gear at cable channel top, running gear includes two support frames of mutual rotation connection to and the roller assembly who is connected with cable channel lateral wall, traction mechanism includes two traction wheels of installing in one of them support frame bottom, two be formed with the clearance that can supply power cable passed between the traction wheel, adjustment mechanism includes speed change part and arc regulation pole, speed change part is connected with traction mechanism, the arc regulation pole is connected with speed change part, and speed change part cooperation arc regulation pole rotates in order to adjust the traction wheel rotational speed.
Further, the speed change part comprises an adjusting gear, a first tooth part capable of being meshed with the adjusting gear is movably arranged on the inner side of the arc-shaped adjusting rod, and the arc-shaped adjusting rod can adjust the rotating speed of the traction wheel after being rotated to be meshed with the adjusting gear.
Further, the traveling device is further provided with a wire arranging mechanism, the wire arranging mechanism comprises a push rod and a driving piece III, and the driving piece III can drive the push rod to reciprocate so as to push the cable to move.
Further, reason line mechanism still includes starting component and pushing component, starting component includes backup pad and bull stick one, backup pad one end and bull stick one side fixed connection, bull stick one end runs through the support frame and rotates with the support frame inner wall to be connected, bull stick one top fixedly connected with gear one, arc regulation pole outside movable mounting has can with gear one meshing tooth portion two, bull stick one surface rotates and is connected with sprocket one, sprocket one top and support frame bottom fixed connection, backup pad other end inner wall rotates and is connected with bull stick two, bull stick two top fixedly connected with sprocket two, through chain meshing transmission between sprocket one and the sprocket two.
Further, the pushing component comprises a sliding table and a pushing plate, the top of one end of the sliding table is fixedly connected with the top of the second rotating rod, the bottom of the sliding table is provided with a first sliding groove, the top of the pushing plate is in sliding connection with the first sliding groove, the inner wall of one end of the pushing plate is in three-rotation connection with one end of the pushing rod through a third rotating rod, the two ends of the third rotating rod are fixedly connected with a second gear, the bottom of the sliding table is provided with a third gear meshed with a third toothed part, the bottom of the other end of the sliding table is in rotation connection with a Z-shaped rotating rod, the fourth rotating rod is in transmission connection with a fourth rotating rod through a transmission belt, the fourth rotating rod is in one-side rotation connection with the inner wall of the first rotating rod, the third gear is in three-engagement connection with a fourth driving piece, the other end of the pushing plate is fixedly connected with an O-shaped ring, and the inner wall of the Z-shaped rotating rod is in sliding connection with the inner wall of the O-shaped ring.
Further, the quantity of wheel components is four, and two wheel components are installed to every support frame one end in the symmetry form, wheel components includes vertical gyro wheel and two horizontal gyro wheels, horizontal gyro wheel one side is equal fixedly connected with shaft one, the rotation of shaft one end is connected with the axle sleeve, axle sleeve and support frame inner wall sliding connection, two one side is kept away from to the axle sleeve respectively fixed mounting has the spring, spring one end and support frame inner wall fixed connection, the equal fixed mounting in vertical gyro wheel both sides has the shaft two, two respectively sliding connection has the support on the shaft two, two support one end inner wall respectively with two shaft one surface rotation connection.
Further, one end of each wheel shaft is fixedly connected with a first bevel gear, which is located between two roller assemblies, on one support frame, one side of each bevel gear is connected with a second bevel gear in a meshed mode, the two bevel gears are movably connected through the same driving shaft, the adjacent bevel gears are connected with the second bevel gears through L-shaped plates, the traveling device further comprises a first driving piece, the first driving piece comprises a first motor, the first motor is fixedly installed in the support frame, and one end of an output shaft of the first motor is connected with the driving shaft through a transmission belt.
Further, traction wheel one side is equal fixed mounting has the shaft III, one of them shaft three one end runs through the support frame and rotates with the support frame inner wall to be connected, another the three surface rotation of shaft is connected with the slider, the spout two sliding connection that slider surface and support frame bottom were seted up, slider one side rotates and is connected with the threaded rod, threaded rod one end runs through the support frame and with support frame inner wall threaded connection, traction mechanism still includes driving piece two, driving piece two one side is through adjustment mechanism and one of them shaft three phase connection.
Further, the speed change part is installed in one of the support frames, and the speed change part is connected with the second driving part and one of the wheel shafts in a three-phase mode respectively, the speed change part is matched with the second driving part to drive the third driving part to rotate, the arc-shaped adjusting rod is installed on the surface of the other support frame, the circle center of the arc-shaped adjusting rod is overlapped with the axis of the mutual rotation of the two support frames, the arc-shaped adjusting rod penetrates through the other support frame and rotates along with the rotation of the support frames, the speed change part comprises a box body, an input shaft and an output shaft, the input shaft is connected with the second driving part, the output shaft is connected with the third driving part through a bevel gear assembly, the bottom of the box body is fixedly connected with the inner surface of the support frame, and the adjusting gear is installed at the top of the box body and used for adjusting the speed ratio of the rotation of the input shaft and the output shaft.
Further, the traveling device is connected with the movable vehicle body through a folding bracket, a plurality of fixed pulleys capable of supplying power cables to be led out are arranged on the folding bracket, a supporting table is arranged at one end of the folding bracket, the bottom of the supporting table is connected with the connecting part of the two supporting frames, and the top of the supporting table is rotationally connected with the folding bracket.
Compared with the prior art, the cable laying device applied to railway power engineering construction has the following beneficial effects:
1. this be applied to cable laying device of railway power engineering construction moves along with the removal automobile body through running gear, when the cable drum is paid out, folding support and fixture carry the cable conductor to the traction mechanism of running gear bottom with overhead mode, make traction mechanism follow running gear and remove on the cable channel when being qualified for the next round of competitions, thereby lay the cable conductor in the cable channel, realize the quick of cable conductor and lay, avoid under traditional shop line mode, need drag the cable conductor and carry out the line that the distance goes out, make cable conductor surface and ground take place wearing and tearing, still need the rethread mode such as artifical with the cable conductor after having avoided dragging the cable conductor to lay the problem in the channel simultaneously, the human cost has been saved.
2. This be applied to cable laying device of railway power engineering construction drives horizontal gyro wheel through the motor rotation and rotates in order to drive the support frame and remove along the cable channel, when the first drive running gear of driving piece gets into the corner of cable channel, two support frames can twist reverse through the gyro wheel subassembly in order to adapt to the angle change of cable channel, makes running gear also can remove on crooked cable channel, improves running gear convenience and shop line efficiency when the cooperation traction mechanism carries out the shop line.
3. The cable laying device for railway power engineering construction adjusts the outgoing line speed of the cable through the speed changing component, so that the outgoing line speed is increased when the cable is laid in a cable channel with a bent angle larger than a set angle, the outgoing line length of the cable at the bent angle of the cable channel is increased to serve as the length allowance of the cable, the cable bending angle at the bent angle is prevented from being too small, the curvature radius of the cable is prevented from being too small, the cable core is extruded, and the service life and the safety and reliability of the cable are affected.
4. This be applied to cable laying device of railway power engineering construction drives gear four in order to drive gear three through motor three and rotates to drive bull stick four and rotate in order to make Z type bull stick rotate, slide in O type intra-annular in order to promote the push pedal and reciprocate in spout one through Z type bull stick rotation, drive the push rod through its gear two on when the push pedal reciprocating motion along its and push pedal junction as the axle center and reciprocate the swing, and then make the cable conductor of laying of push rod promotion below, realize pushing the cable conductor of laying to channel one side direction when crossing the bending, make the surplus that the cable conductor was many to be paid out can be strutted, further avoid the radius of curvature of cable conductor to be too little, make the cable core receive the extrusion, dislocation overlap joint each other between the cable conductor when avoiding many times of laying simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present application;
fig. 2 is a perspective view of a walking device according to an embodiment of the present application;
FIG. 3 is a cross-sectional perspective view of a running gear provided by an embodiment of the application;
fig. 4 is a perspective view of a bottom structure of a walking device according to an embodiment of the present application;
FIG. 5 is an enlarged view of A in FIG. 3 according to an embodiment of the present application;
FIG. 6 is an enlarged view of B in FIG. 3 provided by an embodiment of the present application;
FIG. 7 is an enlarged view of C in FIG. 4 provided by an embodiment of the present application;
FIG. 8 is an enlarged view of D in FIG. 4 provided by an embodiment of the present application;
FIG. 9 is a perspective view of a transmission member configuration provided in accordance with an embodiment of the present application;
fig. 10 is a perspective view showing an internal structure of a transmission member according to an embodiment of the present application.
In the figure: 1. moving the vehicle body; 2. a cable drum; 3. a cable channel; 4. a walking device; 41. a support frame; 42. a roller assembly; 421. a longitudinal roller; 422. a transverse roller; 423. wheel axle I; 424. a shaft sleeve; 425. a spring; 426. a second wheel axle; 427. a bracket; 428. a drive shaft; 429. an L-shaped plate; 43. a first driving member; 431. a motor; 432. a transmission belt; 5. a traction mechanism; 51. a traction wheel; 52. a third wheel axle; 53. a slide block; 54. a second chute; 55. a threaded rod; 56. a second driving piece; 6. an adjusting mechanism; 61. a speed change member; 611. a case; 612. an adjusting gear; 613. an input shaft; 614. an output shaft; 62. an arc-shaped adjusting rod; 621. a first tooth part; 622. a tooth part II; 7. folding the bracket; 71. a fixed pulley; 8. a support table; 9. a wire arranging mechanism; 91. a start-up member; 911. a support plate; 912. a first rotating rod; 913. a first gear; 914. a sprocket I; 915. a second rotating rod; 916. a second chain wheel; 92. a pushing member; 921. a sliding table; 922. a push plate; 923. a first chute; 924. a second gear; 925. a Z-shaped rotating rod; 926. a rotating rod IV; 927. a third gear; 928. an O-ring; 93. a push rod; 94. and a third driving member.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1-4, 6 and 7, a cable laying device for railway power engineering construction comprises a cable drum 2 installed on the top of a mobile vehicle body 1, and a travelling device 4 installed on the top of a cable channel 3 and moving along with the cable drum 2, wherein a servo motor can be installed on one side of the cable drum 2, the cable drum 2 is driven by the servo motor to pay off, a traction mechanism 5 is installed on one side of the travelling device 4, the traction mechanism 5 is used for changing the wire outlet direction of the cable drum 2 and synchronously carrying out wire outlet along with the movement of the travelling device 4, the travelling device 4 comprises two supporting frames 41, the opposite sides of the two supporting frames 41 are rotationally connected with the same hollow rotary drum, and a cable can pass through the middle part of the rotary drum to pay off;
the running gear 4 also includes the roller assembly 42 that can move along the sidewall of the cable duct 3, the number of roller assembly 42 has four, every support 41 one end is installed with two roller assemblies 42 symmetrically, roller assembly 42 includes longitudinal roller 421 and two horizontal rollers 422, one side of horizontal roller 422 is fixedly connected with first wheel axle 423, one end of first wheel axle 423 rotates and connects with axle sleeve 424, the axle sleeve 424 can be slidably connected with inner wall of support 41, can install the bearing in axle sleeve 424, through the bearing and first wheel axle 423 connection, make axle one 423 can rotate, can install the guide bar on the axle sleeve 424, the axle sleeve 424 is slidably connected with guide bar, the guide bar is fixedly installed in support 41, facilitate the axle sleeve 424 to move, two axle sleeves 424 keep away from one side separately and fixedly install the spring 425, one end of spring 425 is fixedly connected with inner wall of support 41, the spring 425 can be sleeved on guide bar, facilitate two horizontal rollers 422 push in from the end of the channel, two horizontal rollers 422 can extend outwards to adapt to different channel thicknesses, can be closely attached to the surface of channel while the running gear 4 moves, two sides of longitudinal roller 421 can be fixedly install two supports 426 on two side walls of the two side of the channel 421, can be fixedly connected with two supports 426 on the two side walls of the inner wall of channel 427 along the channel 3 through the inner wall of the side of the channel, can be rotatably connected with one side wall of the channel 427, can be rotatably connected with one side wall of the channel 3 through the side of the guide rail 427, can be rotatably, and can be fixedly connected with the side of the side wall of the side of the channel 422 is connected with the inner wall of the side of the channel 422 by way, and the side of the channel is respectively;
one end of the adjacent wheel axle I423 positioned between the two roller assemblies 42 on one support frame 41 is fixedly connected with a bevel gear I, one side of the bevel gear I is in meshed connection with a bevel gear II, the two bevel gears II are movably connected through the same driving shaft 428, two ends of the driving shaft 428 are rotatably connected with the inner surface of the support frame 41 through supporting seats, the adjacent bevel gears I are connected with the bevel gears II through L-shaped plates 429, the surfaces of the L-shaped plates 429 are movably connected with the driving shaft 428, namely the L-shaped plates 429 are rotatably connected with the bevel gears I and the bevel gears II, the bevel gears II and the L-shaped plates 429 can slide on the driving shaft 428, the driving shaft 428 can drive the bevel gears II to rotate, when the transverse roller 422 below the bevel gears transversely moves, the L-shaped plates 429 can drive the bevel gears I and the bevel gears II to move and keep meshed, the traveling device 4 further comprises a first driving part 43, the first driving part 43 comprises a first motor 431, the first motor 431 is fixedly arranged in the supporting frame 41, one end of an output shaft of the first motor 431 and the driving shaft 428 are sleeved with driving wheels, the two driving wheels are in transmission connection through a driving belt 432, the transverse roller 422 is driven to rotate through rotation of the first motor 431 so as to drive the supporting frame 41 to move along the cable channel 3, the moving speed of the traveling device 4 is the same as that of the moving vehicle body 1 carrying the cable tray 2, when the first driving part 43 drives the traveling device 4 to enter a bent angle of the cable channel 3, the two supporting frames 41 can be twisted through the roller assemblies 42 so as to adapt to the angle change of the cable channel 3, and the convenience and the wire laying efficiency of the traveling device 4 in cooperation with the traction mechanism 5 are improved;
the traction mechanism 5 is arranged at the bottom of one of the supporting frames 41, the traction mechanism 5 comprises two traction wheels 51, a gap through which a power supply cable can pass is formed between the two traction wheels 51, one side of each traction wheel 51 is fixedly provided with a wheel axle III 52, one end of one wheel axle III 52 penetrates through the supporting frame 41 and is rotationally connected with the inner wall of the supporting frame 41, the traction mechanism 5 also comprises a driving piece II 56, and the driving piece II 56 is connected with the wheel axle III 52;
in this embodiment, the second driving member 56 may be a second motor, and the third wheel axle 52 may be directly connected to the output shaft of the second motor in a transmission manner, so that the second motor rotates to drive the traction wheel 51 to rotate, and the third wheel axle 52 rotates to drive the traction wheel 51 to drive the cable wire to go out.
The surface of the other axle III 52 can be rotationally connected with a sliding block 53 through a bearing, the surface of the sliding block 53 is in sliding connection with a sliding groove II 54 formed in the bottom of the support frame 41, the sliding block 53 can be installed in the sliding groove II 54 through a guide rod, the stability of the sliding block 53 is improved, one side of the sliding block 53 is rotationally connected with a threaded rod 55, one end of the threaded rod 55 penetrates through the support frame 41 and is in threaded connection with the inner wall of the support frame 41, the sliding block 53 can be moved through rotating the threaded rod 55, and therefore the gap between two traction wheels 51 is adjusted, cables with different diameters can be adapted, and wear-resistant rubber materials capable of increasing friction force between the traction wheels 51 can be installed on the traction wheels 51, so that the traction wheels 51 can stably feed wires, and when the traction wheels 51 feed wires, the servo motor can control the length of a cable drum 2 for paying off wires to be always longer than the length of the wires required by the traction wheels 51, so that the traction mechanism 5 can have enough allowance for laying wires;
the travelling device 4 is connected with the mobile car body 1 through a folding bracket 7, a plurality of fixed pulleys 71 which can be used for supplying power for outgoing lines are arranged on the folding bracket 7, the folding bracket 7 is rotationally connected with the mobile car body 1, after the outgoing lines of the cables are led out, the outgoing lines can be changed in directions through the fixed pulleys 71, so that the friction force of the cables is lower when the cables are led out, the traction mechanism 5 is convenient for leading the cables into the wire slots, one end of the folding bracket 7 is provided with a supporting table 8, the bottom of the supporting table 8 is connected with the connecting part of the two supporting frames 41, namely, the supporting table 8 is fixedly connected with a hollow rotary drum which is rotationally connected between the two supporting frames 41, an opening which is communicated with the inner cavity of the rotary drum and can be used for supplying power for the cables is formed in the supporting table 8, the top of the supporting table 8 is rotationally connected with the folding bracket 7, the folding bracket 7 is a common knowledge in the prior art and is directly applied without modification, therefore, the technical scheme is not specifically repeated, the technical scheme is not puzzled based on the fact that the technical scheme is not carried out in the prior art, the travelling device 4 moves along with the travelling vehicle body 1, when the cable is paid out from the cable drum 2, the folding support 7 and the supporting table 8 convey the cable to the traction mechanism 5 at the bottom of the travelling device 4 in an overhead manner, so that the traction mechanism 5 moves on the cable channel 3 along with the travelling device 4 when the cable is discharged, the cable is laid in the cable channel 3, the cable is quickly laid, the cable is required to be dragged to carry out long-distance wire discharge in the traditional wire laying manner, the cable surface and the ground are worn, the problem that the cable is required to be laid in the channel in a manual mode after the cable is dragged is avoided, and the labor cost is saved.
Embodiment two:
referring to fig. 3, 5, 9 and 10, the present embodiment provides a technical solution based on the first embodiment: the traveling device 4 is internally provided with an adjusting mechanism 6, the adjusting mechanism 6 comprises a speed changing part 61 and an arc adjusting rod 62, the speed changing part 61 is connected with the traction mechanism 5, the arc adjusting rod 62 is connected with the speed changing part 61, the speed changing part 61 is matched with the arc adjusting rod 62 to rotate so as to adjust the rotating speed of the traction wheel 51, the speed changing part 61 is arranged in one of the supporting frames 41, the speed changing part 61 is respectively connected with the first driving part 43 and the third driving part 52, the speed changing part 61 is matched with the first driving part 43 to drive the third driving part 52 to rotate, the arc adjusting rod 62 is arranged on the surface of the other supporting frame 41, the center of the arc adjusting rod 62 coincides with the rotating axes of the two supporting frames 41, the arc adjusting rod 62 penetrates through the other supporting frame 41 and rotates along with the rotating of the supporting frames 41, when the traveling device 4 moves on the cable channel 3 with a bending angle, the arc adjusting rod 62 on the supporting frames 41 rotates relative to the other supporting frames 41;
the speed change part 61 comprises a box body 611, an adjusting gear 612, an input shaft 613 and an output shaft 614, wherein the input shaft 613 is connected with a first driving part 43, the output shaft 614 is connected with one of three axles 52 through a bevel gear assembly, the bottom of the box body 611 is fixedly connected with the inner surface of a supporting frame 41, the adjusting gear 612 is arranged at the top of the box body 611 and is used for adjusting the rotating speed ratio of the input shaft 613 to the output shaft 614, one end of the input shaft 613 and one end of the output shaft 614 are connected with conical wheels, the conical wheels are divided into two halves, one half of the conical wheels slide axially, the two conical wheels are connected with each other through steel belt transmission, when the adjusting gear 612 rotates, a push-pull rod connected with the adjusting gear 612 rotates, so that one half of the two conical wheels moves in the opposite direction axially, at the moment, the positions of the transmission connection between the steel belt and the two conical wheels change, the rotating speed ratio of the input shaft 613 to the output shaft 614 changes, when a travelling device 4 passes through a bent cable channel 3, the arc-shaped adjusting rod 62 which is rotated drives to rotate, the rotating speed of the output shaft 614, so that the rotating speed of the output shaft 614 increases, and the traction mechanism 5 connected with the output shaft 614 can increase the speed, and the speed of the traction mechanism through the cable wire through the increase, and the speed of the traction mechanism 61 can be directly carried out in the continuous speed change part 61 without being a change based on the prior art, but the technical scheme, the technical scheme is not changed, but is a or a change;
in this embodiment, the arc-shaped adjusting rod 62 may be provided with two teeth 621 engaged with the adjusting gear 612, the two teeth 621 are symmetrically movably mounted on the arc-shaped adjusting rod 62, the teeth 621 may slide along the bottom of the arc-shaped adjusting rod 62 and be fixed at a designated position by fastening bolts, the position may be set according to the diameters of different cables, when the cable is thicker, the flexible angle limitation is larger, the adjusting angle formed under the position of the teeth 621 should be smaller, and vice versa, after the rotating angle of the arc-shaped adjusting rod 62 is larger than the preset angle, the teeth engage with the adjusting gear 612, at this time, the rotation of the adjusting gear 612 adjusts the outgoing speed of the cable through the speed changing component 61, so that when the cable is laid to the cable channel 3 with the bent angle larger than the preset angle, the outgoing speed is increased, the outgoing length of the cable at the bent angle of the cable channel 3 is increased, as the length allowance of the cable, the bent angle at the bent angle is avoided from being too small, resulting in too small radius of curvature, the cable core is extruded, and the service life and the safety and reliability of the cable are affected.
Embodiment III:
referring to fig. 3-5 and 8, the present embodiment provides a technical solution based on the second embodiment: the wire arranging mechanism 9 is further arranged on the traveling device 4, the wire arranging mechanism 9 comprises a push rod 93 and a third driving piece 94, the third driving piece 94 can drive the push rod 93 to reciprocate so as to push a cable to move, the wire arranging mechanism 9 further comprises a starting component 91 and a pushing component 92, the starting component 91 comprises a supporting plate 911 and a first rotating rod 912, one end of the supporting plate 911 is fixedly connected with the side face of the first rotating rod 912, one end of the first rotating rod 912 penetrates through the supporting frame 41 and is rotationally connected with the inner wall of the supporting frame 41, a gear 913 is fixedly connected with the top of the first rotating rod 912, a tooth part two 622 capable of being meshed with the gear one 913 is movably arranged on the outer side of the arc-shaped adjusting rod 62, a sprocket one 914 is rotationally connected with the surface of the first rotating rod 912, the top of the sprocket one 914 is fixedly connected with the bottom of the supporting frame 41, a second 915 is rotationally connected with the inner wall of the other end of the supporting plate 911, and the second sprocket 916 is in meshed transmission through the chain;
the pushing component 92 comprises a sliding table 921 and a pushing plate 922, wherein one end top of the sliding table 921 is fixedly connected with the top of a second rotating rod 915, a first sliding groove 923 is formed in the bottom of the sliding table 921, the top of the pushing plate 922 is in sliding connection with the first sliding groove 923, the inner wall of one end of the pushing plate 922 is rotationally connected with one end of the pushing plate 93 through a third rotating rod, two ends of the third rotating rod are fixedly connected with second gears 924, a third tooth part meshed with the two second gears 924 is arranged at the bottom of the sliding table 921, a Z-shaped rotating rod 925 is rotationally connected with the bottom of the other end of the sliding table 921, a fourth rotating rod 926 is connected with the Z-shaped rotating rod 925 through a transmission belt, driving wheels are respectively sleeved on the Z-shaped rotating rod 925 and the fourth rotating rod 926, one end of a fourth rotating rod 926 penetrates through the first rotating rod 912 and is rotationally connected with the inner wall of the first rotating rod 912, a third gear 927 is fixedly arranged at the top of the fourth rotating rod 926, a fourth gear 927 is connected with the third gear in a meshed mode, the fourth gear is connected with a third driving piece 94, the other end of the pushing plate 922 is fixedly connected with an O-shaped ring 928, one end of a Z-shaped rotating rod 925 is slidably connected with the inner wall of the O-shaped ring 928, the third driving piece 94 comprises but is not limited to a third motor, the third motor can be controlled through a rotation speed sensor, and the rotation speed sensor is arranged on the traction wheel 51;
when the rotation speed of the traction wheel 51 is reduced by a certain value, the motor III is started and drives the Z-shaped rotating rod 925 to rotate so as to drive the push rod 93 to move, and the laid cable is pushed to one side of the channel in the process of over-bending, so that the surplus of the cable can be spread.
Working principle: when the cable drum is used, firstly, a worker firstly places the travelling device 4 on the cable channel 3, and when placing, pushes in two transverse rollers 422 on each roller assembly 42 from the ends of the channel, so that the roller assemblies 42 are arranged on the cable channel 3, and then, cables on the cable drum 2 are led out from a fixed pulley 71 on the folding bracket 7 and pass through a supporting table 8 and then pass through the middle parts of two traction wheels 51;
then, the worker moves the mobile car body 1 on the road surface at one side of the cable channel 3, synchronously starts the rotation of the cable drum 2 to pay out, synchronously starts the rotation of the motor one 431 when the car body moves, and drives the driving shaft 428 to rotate through the driving belt 432 by the rotation of the motor one 431, so that the transverse roller 422 positioned at the inner side of the channel rotates to drive the supporting frame 41 to move on the cable channel 3, and when the supporting frame 41 moves, the rotation of the motor one 431 also drives the traction wheel 51 to rotate, the cable wires at the middle parts of the traction wheels are taken out through the rotation of the two traction wheels 51, and finally, the running device 4 synchronously runs the cable wires when moving along with the car body, and directly lays the cable wires in the cable channel 3;
when the travelling device 4 travels to the bending part of the cable duct 3, the two supporting frames 41 can rotate to enable the travelling device 4 to always attach to the top of the cable duct 3 for moving, so that the cable duct 3 can smoothly pass through and continue to be outgoing, when the bending angle of the cable duct 3 is larger than a preset angle, the first tooth 621 on the arc-shaped adjusting rod 62 is meshed with the adjusting gear 612 and drives the adjusting gear 612 to rotate along with the increase of the angle, the rotation of the adjusting gear 612 carries out speed change adjustment on the speed change part 61, so that the rotating speed of the traction wheel 51 is increased, the outgoing speed is increased when the travelling device 4 passes through the bending duct part, the travelling device 4 returns to the original speed and is continued to be paved;
meanwhile, when the bending angle of the cable channel 3 is larger than a preset angle, the tooth part two 622 on the arc-shaped adjusting rod 62 is meshed with the adjusting gear 612, so that the first rotating rod 912 rotates and drives the supporting plate 911 to rotate, when the supporting plate 911 rotates, the chain wheel two 916 is driven by a chain on the supporting plate 911 to rotate, the pushing component 92 rotates, the rotation angle of the pushing component 92 can be set through the transmission ratio of the chain wheel two 914 and the chain wheel two 916, so that the pushing component 92 rotates to one side of a paved cable, when the traction wheel 51 returns to the original speed, the motor three rotates to drive the gear four to drive the gear three 927 to rotate, so as to drive the fourth rotating rod 926 to rotate, the Z-shaped rotating rod 925 slides in the O-shaped ring 928 to push the pushing plate 922 to slide back and forth in the first sliding groove 923 when the pushing plate 922 reciprocates, the pushing rod 93 swings back and forth along the connecting part of the pushing plate 922 through the second gear 924 on the pushing rod 93 to push the paved cable below the cable to one side of the channel, and the balance of the cable paved cable can be stretched out when the cable is over-bent.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (7)
1. The utility model provides a be applied to cable laying device of railway power engineering construction, includes cable drum (2) of installing at removal automobile body (1) top, its characterized in that: the cable trough is characterized by further comprising a traveling device (4) arranged at the top of the cable trough (3), wherein the traveling device (4) comprises two supporting frames (41) which are connected with each other in a rotating way, and a roller assembly (42) which is connected with the side wall of the cable trough (3);
the traction mechanism (5) comprises two traction wheels (51) arranged at the bottom of one support frame (41), and a gap through which a power supply cable can pass is formed between the two traction wheels (51);
the adjusting mechanism (6), the adjusting mechanism (6) comprises a speed changing part (61) and an arc adjusting rod (62), the speed changing part (61) is connected with the traction mechanism (5), the arc adjusting rod (62) is connected with the speed changing part (61), and the speed changing part (61) is matched with the arc adjusting rod (62) to rotate so as to adjust the rotating speed of the traction wheel (51);
the cable management device is characterized in that a cable management mechanism (9) is arranged on the traveling device (4), the cable management mechanism (9) comprises a push rod (93) and a driving piece III (94), and the driving piece III (94) can drive the push rod (93) to reciprocate so as to push a cable to move;
the wire arranging mechanism (9) further comprises a starting component (91) and a pushing component (92), the starting component (91) comprises a supporting plate (911) and a first rotating rod (912), one end of the supporting plate (911) is fixedly connected with the side face of the first rotating rod (912), one end of the first rotating rod (912) penetrates through the supporting frame (41) and is rotationally connected with the inner wall of the supporting frame (41), a first gear (913) is fixedly connected to the top of the first rotating rod (912), a second tooth part (622) capable of being meshed with the first gear (913) is movably mounted on the outer side of the arc-shaped adjusting rod (62), a first chain wheel (914) is rotationally connected to the surface of the first rotating rod (912), the top of the first chain wheel (914) is fixedly connected with the bottom of the supporting frame (41), a second chain wheel (915) is rotationally connected to the inner wall of the other end of the supporting plate (911), and a second chain wheel (916) is in meshed transmission through a chain.
The pushing component (92) comprises a sliding table (921) and a pushing plate (922), one end top of the sliding table (921) is fixedly connected with the top of a second rotating rod (915), a first sliding groove (923) is formed in the bottom of the sliding table (921), the top of the pushing plate (922) is connected with the inner wall of the first sliding groove (923) in a sliding mode, one end inner wall of the pushing plate (922) is connected with one end of a pushing rod (93) through three rotating directions of the rotating rod, two gears (924) are fixedly connected to the three ends of the rotating rod, three meshed teeth of the two gears (924) are formed in the bottom of the sliding table (921), a Z-shaped rotating rod (925) is connected to the bottom of the other end of the sliding table (921) in a rotating mode, one end of the Z-shaped rotating rod (925) penetrates through the first rotating rod (912) and is connected with the inner wall of the first rotating rod (912) in a rotating mode, three gears (927) are fixedly mounted on the top of the four rotating rod (926), four gears (927) are meshed and connected with four driving parts of the three gears, 94 are connected with one end of the driving part, the other end of the rotating rod is connected with a Z-shaped rotating rod (928), and one end of the O-shaped ring (928) is fixedly connected with the inner wall of the O-shaped ring (928).
2. The cable laying device for railway electric power engineering construction according to claim 1, wherein the speed changing component (61) comprises an adjusting gear (612), a tooth part I (621) capable of being meshed with the adjusting gear (612) is movably arranged on the inner side of the arc-shaped adjusting rod (62), and the rotation speed of the traction wheel (51) can be adjusted after the arc-shaped adjusting rod (62) rotates to be meshed with the adjusting gear (612).
3. The cable laying device applied to railway power engineering construction according to claim 1, wherein the number of the roller assemblies (42) is four, two roller assemblies (42) are symmetrically arranged at one end of each supporting frame (41), each roller assembly (42) comprises a longitudinal roller (421) and two transverse rollers (422), one side of each transverse roller (422) is fixedly connected with a first wheel shaft (423), one end of each first wheel shaft (423) is rotationally connected with a shaft sleeve (424), the shaft sleeves (424) are in sliding connection with the inner wall of each supporting frame (41), two shafts (424) are respectively fixedly arranged at the far side of each shaft sleeve (424), one end of each spring (425) is fixedly connected with the inner wall of each supporting frame (41), two wheel shafts (426) are respectively fixedly arranged at two sides of each longitudinal roller (421), one end inner wall of each two brackets (427) is rotationally connected with the surfaces of the two first wheel shafts (423).
4. A cable laying device applied to railway electric engineering construction according to claim 3, wherein one end of each of the adjacent wheel shafts (423) between two roller assemblies (42) on one support frame (41) is fixedly connected with a first bevel gear, one side of each of the bevel gears is connected with a second bevel gear in a meshed manner, the two bevel gears are movably connected through the same driving shaft (428), the adjacent bevel gears are connected through an L-shaped plate (429), the travelling device (4) further comprises a first driving part (43), the first driving part (43) comprises a first motor (431), the first motor (431) is fixedly installed in the support frame (41), and one end of an output shaft of the first motor (431) is in transmission connection with the driving shaft (428) through a transmission belt (432).
5. The cable laying device applied to railway power engineering construction according to claim 4, wherein a third wheel axle (52) is fixedly installed on one side of each traction wheel (51), one end of the third wheel axle (52) penetrates through the supporting frame (41) and is rotationally connected with the inner wall of the supporting frame (41), the other surface of the third wheel axle (52) is rotationally connected with a sliding block (53), the surface of the sliding block (53) is in sliding connection with a second sliding groove (54) formed in the bottom of the supporting frame (41), a threaded rod (55) is rotationally connected to one side of the sliding block (53), one end of the threaded rod (55) penetrates through the supporting frame (41) and is in threaded connection with the inner wall of the supporting frame (41), the traction mechanism (5) further comprises a second driving piece (56), and one side of the second driving piece (56) is connected with one of the third wheel axles (52) through the adjusting mechanism (6).
6. The cable laying device for railway power engineering construction according to claim 5, wherein the speed changing component (61) is installed in one of the supporting frames (41), the speed changing component (61) is respectively connected with the driving piece II (56) and one of the wheel shafts III (52), the speed changing component (61) is matched with the driving piece II (56) to drive the wheel shafts III (52) to rotate, the arc adjusting rod (62) is installed on the surface of the other supporting frame (41), the circle center of the arc adjusting rod (62) coincides with the axis of mutual rotation of the two supporting frames (41), the arc adjusting rod (62) penetrates through the other supporting frame (41) and rotates along with the rotation of the supporting frames (41), the speed changing component (61) comprises a box body (611), an input shaft (613) and an output shaft (614), the input shaft (613) is connected with the driving piece II (56), the output shaft (614) is connected with one of the wheel shafts III (52) through a bevel gear assembly, the bottom of the box body (612) is fixedly connected with the inner surface of the supporting frames (41), and the adjusting gear body (612) is installed on the top of the box body (611) to be used for adjusting the rotation speed ratio of the input shaft (611).
7. The cable laying device applied to railway power engineering construction according to claim 1, wherein the traveling device (4) is connected with the mobile vehicle body (1) through a folding bracket (7), a plurality of fixed pulleys (71) capable of supplying power cables for outgoing line are arranged on the folding bracket (7), a supporting table (8) is arranged at one end of the folding bracket (7), the bottom of the supporting table (8) is connected with the joint of the two supporting frames (41), and the top of the supporting table (8) is rotatably connected with the folding bracket (7).
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| CN202310374420.5A CN116388063B (en) | 2023-04-10 | 2023-04-10 | Cable laying device applied to railway power engineering construction |
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| CN116388063B true CN116388063B (en) | 2023-09-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117013444A (en) * | 2023-08-09 | 2023-11-07 | 四川广志弘方科技发展集团有限公司 | Electric power engineering line construction structure |
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| CN116388063A (en) | 2023-07-04 |
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