CN117498229B - A laying mechanism for power cable construction - Google Patents
A laying mechanism for power cable construction Download PDFInfo
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- CN117498229B CN117498229B CN202311513853.0A CN202311513853A CN117498229B CN 117498229 B CN117498229 B CN 117498229B CN 202311513853 A CN202311513853 A CN 202311513853A CN 117498229 B CN117498229 B CN 117498229B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 238000004804 winding Methods 0.000 claims abstract description 43
- 230000009467 reduction Effects 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000006641 stabilisation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
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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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- 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
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the field of cable laying, in particular to a laying mechanism for power cable construction, which comprises a frame and a winding device, wherein the frame is provided with a placing device, an auxiliary control device and a transmission mechanism, the placing device comprises a guide frame and a first support, the guide frame is arranged on the frame and positioned below the mounting frame, the first support is at least provided with two guide frames and is slidably arranged on the guide frame, pulleys are rotatably arranged on the first support, a notch for the first support to pass through is formed in one end of the frame, which is close to the guide frame, the auxiliary control device comprises a pushing component, a locking component and a control component, the pushing component is arranged on the frame, the locking component is arranged on the guide frame, the control component is arranged on the guide frame, and the transmission mechanism is arranged on the frame. The invention realizes the function of automatically placing the pulleys in the process of laying the cable, achieves the effect of avoiding damage to the cable in the process of laying, and solves the problem that the cable is still supported by placing the pulleys by workers in the process of laying the cable.
Description
Technical Field
The invention relates to the field of cable laying, in particular to a laying mechanism for power cable construction.
Background
A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires. When the cable is laid, the cable is divided into overhead, low, underwater, wall, tunnel and other laying modes according to the use occasions. When carrying out earth's surface cable construction, the cable is laid usually to use laying device, but current laying device degree of automation is limited, usually needs a plurality of staff to assist, and the human cost of input is high, and laying efficiency is limited, and the laying device when laying, the cable can rub with ground earlier, leads to the cable impaired.
For this reason, chinese patent CN116388063B discloses a cable laying device applied to railway power engineering construction, it moves along with the mobile vehicle body through running gear, when the cable drum pays out the line, folding support and fixture carry the cable wire 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 next round of competitions, thereby lay the cable wire in the cable channel, realize the quick laying of cable wire, avoid under traditional shop line mode, need drag the cable wire and carry out the line that the long distance goes out, make cable wire surface and ground take place wearing and tearing, still need the problem of rethread manual work mode etc. laying the cable wire in the channel after dragging the cable wire has been avoided simultaneously, the human cost has been saved.
However, when long-distance cable laying is performed, a pulley for supporting the cable needs to be placed in the cable groove every 10 meters, so that the cable is prevented from being damaged due to friction with the bottom of the cable groove in the laying process, and therefore, when the laying device is used for laying, workers still need to assist, and accordingly the cable is guaranteed to be stably supported, and the cable is guaranteed not to be damaged.
Disclosure of Invention
To above-mentioned problem, provide a power cable construction with laying mechanism, solved the cable and laid the in-process still need the staff to put the pulley and support the problem of cable through frame, coiling mechanism, put device, auxiliary control device and drive mechanism.
The invention provides a laying mechanism for power cable construction, which comprises a frame and a winding device, wherein a crawler wheel is arranged at the bottom of the frame, the winding device comprises a mounting frame and a winding drum, a supporting shaft is rotatably arranged on the mounting frame, the winding drum is sleeved on the supporting shaft, cables are wound on the winding drum, a placing device, an auxiliary control device and a transmission mechanism are further arranged on the frame, the placing device comprises a guide frame and a first support, the guide frame is arranged on the frame and is positioned below the mounting frame, the first support is at least provided with two and is slidably arranged on the guide frame, pulleys are rotatably arranged on the first support, a notch for the first support to pass through is formed in one end of the frame, which is close to the guide frame, the auxiliary control device comprises a pushing component, a locking component and a control component, the pushing component is arranged on the frame and is used for controlling the movement of the first support which is slidably arranged on the guide frame, the locking component is arranged on the guide frame and is used for fixing the first support which is positioned at the notch, the control component is arranged on the guide frame and is used for controlling the opening and closing of the locking component, the transmission mechanism is arranged on the frame and is respectively connected with the winding drum and the transmission control component.
Preferably, the locking assembly comprises a locking block and a first elastic piece, a locking groove matched with the locking block in shape is formed in the first support, the locking block is slidably arranged on the guide frame, the control assembly is in transmission connection with the locking block, and two ends of the first elastic piece are respectively connected with the locking block and the guide frame.
Preferably, the control assembly comprises a control board and a push block, wherein the control board is connected with the locking block, a wedge block is arranged on the control board, a first chute is formed in the guide frame, the push block is slidably arranged on the first chute, and the push block is in transmission connection with the transmission mechanism.
Preferably, the transmission mechanism comprises a toothed ring, a speed reduction transmission assembly and a reciprocating pushing assembly, wherein the toothed ring is sleeved on the winding drum, the speed reduction transmission assembly is arranged on the frame, two ends of the speed reduction transmission assembly are respectively in transmission fit with the toothed ring and the reciprocating pushing assembly, and the reciprocating pushing assembly is arranged on the guide frame and is used for driving the control assembly.
The reciprocating pushing assembly comprises a first rotating shaft, a cam, a push rod and a second elastic piece, wherein the first rotating shaft is rotatably arranged on the guide frame and is in transmission connection with the speed reduction transmission assembly, the cam is sleeved on the first rotating shaft, the push rod is slidably arranged on the guide frame and is in tight fit with the cam, the push rod is in transmission connection with the control assembly, and two ends of the second elastic piece are respectively connected with the push rod and the guide frame.
The speed reduction transmission assembly comprises a second rotating shaft, rotating gears, bevel gears, worms and worm gears, wherein the second rotating shaft is rotatably arranged on the frame, the rotating gears are sleeved on the second rotating shaft and are in transmission connection with the toothed rings, the bevel gears are provided with two bevel gears which are respectively sleeved on the second rotating shaft and the worms, the worm gears are rotatably arranged on the guide frame, the worm gears are sleeved on the first rotating shaft, and the worm gears are in transmission connection with the worm gears.
The pushing assembly comprises a linear driver, a pushing frame, a mounting plate and a third elastic piece, wherein the linear driver is arranged on the guide frame, the pushing frame is in transmission connection with the driving end of the linear driver, the mounting plate is arranged on the frame in a sliding manner, and two ends of the third elastic piece are respectively connected with the mounting plate and the pushing frame.
Preferably, a limiting plate is arranged at one end, close to the notch of the frame, of the guide frame, a guide bar is arranged on the limiting plate, and a second sliding groove matched with the guide bar is formed in the first support.
Preferably, the mounting frame is provided with a second bracket, and the second bracket is provided with a guide hole for the cable to pass through.
Preferably, the frame is provided with a feed box, the top end of the mounting plate is provided with a support plate extending along the horizontal direction, and the mounting plate and the support plate are in sliding fit with the feed box.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the function of automatically placing the pulleys in the process of laying the cables is realized through the frame, the winding device, the placing device, the auxiliary control device and the transmission mechanism, the effect of supporting the cables to avoid damage of the cables in the process of laying is achieved, a large amount of manpower is saved, the laying efficiency is greatly improved, meanwhile, the cable fault rate is reduced, and the problem that the cables still need to be supported by placing the pulleys by workers in the process of laying the cables is solved.
2. According to the invention, the function of fixing the first bracket is realized through the locking groove, the locking block and the first elastic piece, and then the intermittent arrangement effect of the first bracket and the pulley is achieved by matching with the control component.
3. The invention realizes the function of the intermittent drive control assembly through the toothed ring, the speed reduction transmission assembly and the reciprocating pushing assembly, achieves the effect of driving the control assembly according to the cable laying distance, and further supports the cable by placing the pulleys equidistantly.
Drawings
Fig. 1 is a schematic perspective view of a laying mechanism for power cable construction.
Fig. 2 is a perspective view showing a structure on a carriage in a laying mechanism for power cable construction.
Fig. 3 is a schematic perspective view of a frame, a placing device, an auxiliary control device and a transmission mechanism in a laying mechanism for power cable construction.
Fig. 4 is a schematic perspective view of a laying device and an auxiliary control device in a laying mechanism for power cable construction.
Fig. 5 is an exploded perspective view of a placement device and an auxiliary control device in a laying mechanism for power cable construction.
Fig. 6 is an exploded perspective view of a transmission mechanism in a laying mechanism for power cable construction.
Fig. 7 is an exploded perspective view of a push assembly in a power cable construction paving mechanism.
Fig. 8 is an exploded perspective view of a placement device in a laying mechanism for power cable construction.
Fig. 9 is a perspective view of a winding device in a laying mechanism for power cable construction.
The drawing shows that the drawing comprises a 1-frame, 11-track wheels, 2-winding devices, 21-mounting frames, 211-supporting shafts, 22-winding drums, 221-cables, 23-second brackets, 231-guide holes, 3-placing devices, 31-guide frames, 32-first brackets, 321-pulleys, 322-second sliding grooves, 33-limiting plates, 331-guide strips, 4-auxiliary control devices, 41-pushing components, 411-linear drivers, 412-pushing frames, 413-mounting plates, 4131-supporting plates, 414-third elastic pieces, 42-locking components, 421-locking grooves, 422-locking blocks, 423-first elastic pieces, 43-control components, 431-control plates, 4311-wedge blocks, 432-first sliding grooves, 433-pushing blocks, 44-feeding boxes, 5-transmission mechanisms, 51-toothed rings, 52-reduction transmission components, 521-second rotating shafts, 522-rotating gears, 523-bevel gears, 524-worms, 53-reciprocating pushing components, 531-first rotating shafts, 53-protrusions, 53-first rotating shafts, 53-rotating shafts, and 53-rotating shafts.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-4, the laying mechanism for power cable construction comprises a frame 1 and a winding device 2, wherein a crawler wheel 11 is arranged at the bottom of the frame 1, the winding device 2 comprises a mounting frame 21 and a winding drum 22, a supporting shaft 211 is rotatably arranged on the mounting frame 21, the winding drum 22 is sleeved on the supporting shaft 211, a cable 221 is wound on the winding drum 22, the frame 1 is further provided with a placing device 3, an auxiliary control device 4 and a transmission mechanism 5, the placing device 3 comprises a guide frame 31 and a first support 32, the guide frame 31 is arranged on the frame 1 and is positioned below the mounting frame 21, the first support 32 is at least provided with two and is slidably arranged on the guide frame 31, a pulley 321 is rotatably arranged on the first support 32, one end, close to the guide frame 31, of the frame 1 is provided with a notch for the first support 32 to pass through, the auxiliary control device 4 comprises a pushing component 41, a locking component 42 and a control component 43, the pushing component 41 is arranged on the frame 1 and is used for controlling the movement of the first support 32 slidably arranged on the guide frame 31, the locking component 42 is arranged on the guide frame 31 and is used for controlling the notch 43 and is arranged on the transmission component 43 and is connected with the transmission mechanism 43 and the transmission mechanism 1 and is arranged on the two ends of the guide frame 31.
According to the invention, the function of automatically placing the pulleys 321 in the process of laying the cables 221 is realized through the frame 1, the winding device 2, the placing device 3, the auxiliary control device 4 and the transmission mechanism 5, the effect of supporting the cables 221 and simultaneously avoiding damage of the cables 221 in the laying process is achieved, a large amount of manpower is saved, the laying efficiency is greatly improved, meanwhile, the failure rate of the cables 221 is reduced, and the problem that the cables 221 still need to be supported by a worker placing the pulleys 321 in the laying process of the cables 221 is solved. When the cable 221 is laid, an operator firstly fixes the end part of the cable 221 wound on the winding drum 22 at the initial end of the cable 221 laid, then drives the crawler wheel 11 to rotate to control the frame 1 to move along a cable groove for accommodating the cable 221, the cable groove is not shown in the figure, the frame 1 drives the mounting frame 21 and the winding drum 22 to move along with the movement of the frame 1, the cable 221 is pulled to drive the winding drum 22 to rotate, the winding drum 22 drives the control assembly 43 through the transmission mechanism 5, and the fixing of the first bracket 32 at the notch is released through the control assembly 43, the first bracket 32 falls into the cable groove under the action of gravity to support the cable 221, the cable 221 is prevented from contacting the bottom of the cable groove, and the cable 221 is protected.
Referring to fig. 4 and 5, the locking assembly 42 includes a locking block 422 and a first elastic member 423, a locking groove 421 having a shape matching that of the locking block 422 is formed in the first bracket 32, the locking block 422 is slidably mounted on the guide frame 31, the control assembly 43 is in driving connection with the locking block 422, and both ends of the first elastic member 423 are respectively connected with the locking block 422 and the guide frame 31.
The invention realizes the function of fixing the first bracket 32 through the locking groove 421, the locking block 422 and the first elastic piece 423, and further achieves the effect of intermittently placing the first bracket 32 and the pulley 321 by matching with the control component 43. The arc-shaped surface is arranged on the locking block 422, when the cable 221 is paved, an operator firstly fixes the end part of the cable 221 wound on the winding drum 22 at the initial end of the cable 221 paving, then drives the crawler wheel 11 to rotate through the driving device to control the frame 1 to move along a cable groove for accommodating the cable 221, along with the movement of the frame 1, the frame 1 drives the mounting rack 21 and the winding drum 22 to move, and then pulls the cable 221 to drive the winding drum 22 to rotate, the winding drum 22 drives the control component 43 through the transmission mechanism 5, the control component 43 overcomes the elasticity of the first elastic piece 423 to control the locking block 422 to move in the direction far away from the locking groove 421, the locking block 422 is separated from the locking groove 421, the locking component 42 is released from the fixation of the first bracket 32 at the notch, the first bracket 32 drops into the cable groove under the action of gravity, the frame 1 continues to move, the first bracket 32 on the pushing component 41 pushes the guiding frame 31 to move, the next first bracket 32 moves towards the notch of the guiding frame 31, the first bracket 32 contacts the first bracket 422 and then presses the locking block 422 to the first bracket 422 to the locking block 422, and then the locking block 422 is conveniently pressed to the first bracket 422 is positioned at the notch 32, and the locking groove 32 is conveniently pressed by the first bracket 422 and the first elastic piece 423 is positioned at the notch position to overcome when the locking block 422 is positioned at the first elastic piece to the locking position to the locking block 422.
Referring to fig. 3-5, the control assembly 43 comprises a control board 431 and a push block 433, wherein the control board 431 is connected with the locking block 422, a wedge 4311 is arranged on the control board 431, a first chute 432 is arranged on the guide frame 31, the push block 433 is slidably arranged on the first chute 432, and the push block 433 is in transmission connection with the transmission mechanism 5.
The invention realizes the function of controlling the movement of the locking block 422 through the control plate 431, the wedge 4311, the first chute 432 and the pushing block 433. In the process of laying the cable 221, along with the movement of the frame 1, the frame 21 and the winding drum 22 are driven to move, the cable 221 is pulled to drive the winding drum 22 to rotate, the winding drum 22 drives the pushing block 433 to slide through the transmission mechanism 5, the pushing block 433 extrudes the wedge 4311 to push the control panel 431 to move, the elastic force of the first elastic piece 423 is overcome to control the locking block 422 to move in the direction away from the locking groove 421, the locking block 422 is separated from the locking groove 421, the locking assembly 42 is released from being fixed on the first support 32 at the notch, and the first support 32 falls into the cable groove under the action of gravity to support the cable 221.
Referring to fig. 1-3, the transmission mechanism 5 comprises a toothed ring 51, a speed reduction transmission assembly 52 and a reciprocating pushing assembly 53, wherein the toothed ring 51 is sleeved on the winding drum 22, the speed reduction transmission assembly 52 is arranged on the frame 1, two ends of the speed reduction transmission assembly are respectively in transmission fit with the toothed ring 51 and the reciprocating pushing assembly 53, and the reciprocating pushing assembly 53 is arranged on the guide frame 31 and is used for driving the control assembly 43.
The intermittent drive control assembly 43 is realized through the toothed ring 51, the speed reduction transmission assembly 52 and the reciprocating pushing assembly 53, the effect of laying the distance drive control assembly 43 according to the cable 221 is achieved, and the pulleys 321 are placed equidistantly to support the cable 221. In the laying process of the cable 221, along with the movement of the frame 1, the driving end of the reciprocating pushing component 53 is in transmission connection with the pushing block 433, the driving end drives the mounting frame 21 and the winding drum 22 to move, the cable 221 is pulled, the winding drum 22 is driven to rotate, the winding drum 22 drives the toothed ring 51 to rotate, the toothed ring 51 drives the reciprocating pushing component 53 through the reduction transmission component 52, the reciprocating pushing component 53 intermittently drives the pushing block 433 to slide, the pushing block 433 extrudes the wedge 4311, the control panel 431 is pushed to move, the locking block 422 is controlled to move in a direction away from the locking groove 421 against the elastic force of the first elastic piece 423, the locking block 422 is separated from the locking groove 421, the locking component 42 is released from the fixation of the first support 32 positioned at the notch, and the first support 32 falls into the cable groove under the action of gravity, so that the cable 221 is supported.
Referring to fig. 3 and 6, the reciprocating pushing assembly 53 includes a first rotating shaft 531, a cam 532, a push rod 533 and a second elastic member 534, the first rotating shaft 531 is rotatably installed on the guide frame 31, and the first rotating shaft 531 is in transmission connection with the reduction transmission assembly 52, the cam 532 is sleeved on the first rotating shaft 531, the push rod 533 is slidably installed on the guide frame 31 and is in tight fit with the cam 532, the push rod 533 is in transmission connection with the control assembly 43, and both ends of the second elastic member 534 are respectively connected with the push rod 533 and the guide frame 31.
The present invention realizes the intermittent function of pushing the pushing block 433 to move through the first rotating shaft 531, the cam 532, the push rod 533 and the second elastic member 534. In the process of laying the cable 221, the push rod 533 is provided with a notch which is in sliding fit with the oblique lug 5331, along with the movement of the frame 1, the push rod 533 drives the mounting rack 21 and the winding drum 22 to move, the cable 221 is pulled to drive the winding drum 22 to rotate, the winding drum 22 drives the toothed ring 51 to rotate, the toothed ring 51 drives the first rotating shaft 531 to rotate through the reduction transmission assembly 52, the first rotating shaft 531 drives the cam 532 to rotate, the cam 532 pushes the push rod 533 to move against the elastic force of the second elastic piece 534, the push rod 533 presses the push rod 433 to move along the first sliding groove 432 through the oblique lug 5331, the push rod 433 presses the wedge 4311 to push the control plate 431 to move against the elastic force of the first elastic piece 423, the locking piece 422 is controlled to move away from the locking groove 421, the locking piece 422 is separated from the locking groove 421, the locking assembly 42 is released from the fixing of the first bracket 32 positioned at the notch, and the first bracket 32 falls into the cable groove under the action of gravity to support the cable 221.
Referring to fig. 3 and 6, the reduction gear assembly 52 includes a second rotation shaft 521, a rotation gear 522, a bevel gear 523, a worm 524 and a worm wheel 525, the second rotation shaft 521 is rotatably installed on the frame 1, the rotation gear 522 is sleeved on the second rotation shaft 521 and is in driving connection with the toothed ring 51, the bevel gear 523 is provided with two bevel gears 523, the two bevel gears 523 are respectively sleeved on the second rotation shaft 521 and the worm 524, the worm 524 is rotatably installed on the guide frame 31, the worm wheel 525 is sleeved on the first rotation shaft 531, and the worm wheel 525 is in driving connection with the worm 524.
The invention realizes the function of driving the first rotating shaft 531 to rotate through the second rotating shaft 521, the rotating gear 522, the bevel gear 523, the worm 524 and the worm wheel 525, and achieves the effects of reducing the rotating speed of the cam 532 and intermittently pushing the push rod 533 to move. In the process of laying the cable 221, as the frame 1 moves, it drives the mounting rack 21 and the winding drum 22 to move, and then pulls the cable 221, and drives the winding drum 22 to rotate, and the winding drum 22 drives the toothed ring 51 to rotate, and the toothed ring 51 drives the rotary gear 522 to rotate, and the rotary gear 522 drives the second rotating shaft 521 to rotate, and the second rotating shaft 521 drives the worm gear 524 to rotate through the transmission of the bevel gear 523, and the worm gear 524 drives the worm wheel 525 connected with the worm gear 524 to rotate, and the worm wheel 525 drives the first rotating shaft 531 to rotate, and the first rotating shaft 531 drives the cam 532 to rotate, and the cam 532 overcomes the elasticity of the second elastic member 534 to push the push rod 533 to move, and the push rod 533 presses the push block 433 to move along the first sliding groove 432 through the inclined lug 5331, and the push block 433 presses the wedge 4311 to push the control board 431 to move, and then overcomes the elasticity of the first elastic member 423 to control the lock block 422 to move away from the locking groove 421, so that the lock block 422 is separated from the locking groove 421, and the locking assembly 42 is released from the first bracket 32 at the notch, and the first bracket 32 falls into the cable groove under the action of gravity. The frame 1 continues to move, and the pushing component 41 pushes the first support 32 on the guide frame 31 to move, so that the next first support 32 moves towards the notch of the guide frame 31, after the first support 32 contacts with the locking block 422, the locking block 422 is pressed, the locking block 422 is contracted against the elastic force of the first elastic piece 423, when the first support 32 moves to the notch, the locking groove 421 is aligned with the locking block 422, and the locking block 422 is clamped into the locking groove 421 under the elastic force of the first elastic piece 423, so that the first support 32 is fixed, and the first support 32 and the pulley 321 are placed again to support the cable 221.
Referring to fig. 3 and 7, the pushing assembly 41 includes a linear driver 411, a pushing frame 412, a mounting plate 413 and a third elastic member 414, the linear driver 411 is mounted on the guide frame 31, the pushing frame 412 is in driving connection with the driving end of the linear driver 411, the mounting plate 413 is slidably mounted on the frame 1, and both ends of the third elastic member 414 are respectively connected with the mounting plate 413 and the pushing frame 412.
The present invention realizes the function of pushing the guide frame 31 to move by the linear actuator 411, the pushing frame 412, the mounting plate 413 and the third elastic member 414. The linear driver 411 is preferably an electric push rod 533, the electric push rod 533 is electrically connected with the controller, in the process of laying the cable 221, along with the first support 32 and the pulley 321 being placed in the cable slot, the controller sends a signal to the linear driver 411, the linear driver 411 receives the signal and drives the pushing frame 412 to reset, then an operator installs the first support 32 and the pulley 321 on the guide frame 31, then drives the pushing frame 412 to move towards the notch of the frame 1 through the linear driver 411, and the pushing frame 412 pushes the mounting frame 21 to move through the third elastic piece 414, so that the mounting frame 21 pushes the first support 32 to move, and then pushes the next first support 32 to the notch of the frame 1, so as to place the first support 32 and the pulley 321 again.
Referring to fig. 2 and 8, a limiting plate 33 is mounted at one end of the guide frame 31 near the notch of the frame 1, a guide bar 331 is arranged on the limiting plate 33, and a second sliding groove 322 matched with the guide bar 331 is formed in the first bracket 32.
The invention realizes the function of guiding the first bracket 32 to slide through the limiting plate 33, the guide bar 331 and the second chute 322, and achieves the effect of enabling the first bracket 32 to stably move into the cable duct. On putting the first support 32, the control component 43 releases the fixing of the locking component 42 to the first support 32, the first support 32 slides down under the action of gravity, and the first support 32 stabilizes the posture of the first support 32 through the cooperation of the guide strip 331 and the second chute 322 in the sliding process, so that the first support 32 is ensured to stably slide into the cable trough.
Referring to fig. 9, the second bracket 23 is mounted on the mounting bracket 21, and a guide hole 231 through which the cable 221 passes is formed in the second bracket 23.
The present invention realizes a function of guiding the movement of the cable 221 through the second bracket 23 and the guide hole 231. When carrying out cable 221 and laying, the operating personnel is fixed the cable 221 tip of winding on receipts reel 22 at the beginning of cable 221 and lays, then drive the track wheel 11 through drive arrangement and rotate and control frame 1 and remove along the cable groove, along with the removal of frame 1, it drives mounting bracket 21 and a winding drum 22 and removes, and then the pulling cable 221, the direction that cable 221 passes through guiding hole 231 slides out along fixed position, and then make cable 221 can support tight fit with the pulley 321 that is located frame 1 breach department, and then lead it through pulley 321, simultaneously when pulley 321 whereabouts in-process, cable 221 also can with pulley 321 stable cooperation, need not the position of staff readjustment pulley 321 and cable 221, improve the job stabilization nature of laying mechanism by a wide margin.
Referring to fig. 3 and 7, a feed box 44 is mounted on the frame 1, a support plate 4131 extending in a horizontal direction is provided at a top end of the mounting plate 413, and the mounting plate 413 and the support plate 4131 are slidably engaged with the feed box 44.
The present invention accomplishes the function of automatic feeding during the paving process by means of a feed box 44. Before laying the cable 221, an operator puts a plurality of first brackets 32 and pulleys 321 into the feed box 44, in the laying process of the cable 221, along with the first brackets 32 and the pulleys 321 being placed in a cable groove, a controller sends a signal to the linear driver 411, the linear driver 411 receives the signal and drives the pushing frame 412 to reset, then the first brackets 32 in the feed box 44 drop onto the frame 1 under the action of gravity, then the pushing frame 412 is driven to move towards a notch of the frame 1 by the linear driver 411, the pushing frame 412 pushes the mounting frame 21 to move by the third elastic piece 414, the mounting frame 21 pushes the first brackets 32 to move towards the guide frame 31, meanwhile, the first brackets 32 in the guide frame 31 slide in sequence, and then the next first brackets 32 are pushed to the notch of the frame 1 so as to place the first brackets 32 and the pulleys 321 again.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (6)
1. The utility model provides a power cable construction is with laying mechanism, includes frame (1) and coiling mechanism (2), and the bottom of frame (1) is provided with crawler wheel (11), and coiling mechanism (2) are including mounting bracket (21) and a rolling section of thick bamboo (22), rotate on mounting bracket (21) and install back shaft (211), and a rolling section of thick bamboo (22) cup joints on back shaft (211), and twine on a rolling section of thick bamboo (22) cable (221);
The bicycle is characterized in that the frame (1) is also provided with a placing device (3), an auxiliary control device (4) and a transmission mechanism (5);
the placing device (3) comprises a guide frame (31) and a first bracket (32);
The guide frame (31) is arranged on the frame (1) and is positioned below the mounting frame (21), at least two first brackets (32) are arranged and are slidably arranged on the guide frame (31), pulleys (321) are rotatably arranged on the first brackets (32), and a notch for the first brackets (32) to pass through is formed in one end, close to the guide frame (31), of the frame (1);
The auxiliary control device (4) comprises a pushing component (41), a locking component (42) and a control component (43);
The pushing component (41) is arranged on the frame (1) and is used for controlling the first bracket (32) which is slidably arranged on the guide frame (31) to move;
The locking assembly (42) is arranged on the guide frame (31) and is used for fixing the first bracket (32) positioned at the notch;
the control component (43) is arranged on the guide frame (31) and is used for controlling the opening and closing of the locking component (42);
The transmission mechanism (5) is arranged on the frame (1) and two ends of the transmission mechanism are respectively connected with the winding drum (22) and the control component (43) in a transmission way;
the locking assembly (42) comprises a locking block (422) and a first elastic member (423);
A locking groove (421) which is matched with the shape of the locking block (422) is formed on the first bracket (32);
The locking block (422) is slidably arranged on the guide frame (31), and the control assembly (43) is in transmission connection with the locking block (422);
both ends of the first elastic piece (423) are respectively connected with the locking block (422) and the guide frame (31);
the control assembly (43) comprises a control board (431) and a pushing block (433);
the control plate (431) is connected with the locking block (422), and a wedge block (4311) is arranged on the control plate (431);
a first chute (432) is formed in the guide frame (31), a pushing block (433) is slidably arranged on the first chute (432), and the pushing block (433) is in transmission connection with the transmission mechanism (5);
The transmission mechanism (5) comprises a toothed ring (51), a speed reduction transmission assembly (52) and a reciprocating pushing assembly (53);
the toothed ring (51) is sleeved on the winding cylinder (22);
The speed reduction transmission component (52) is arranged on the frame (1) and two ends of the speed reduction transmission component are respectively in transmission fit with the toothed ring (51) and the reciprocating pushing component (53);
the reciprocating pushing component (53) is arranged on the guide frame (31) and is used for driving the control component (43);
The reciprocating pushing assembly (53) comprises a first rotating shaft (531), a cam (532), a push rod (533) and a second elastic piece (534);
The first rotating shaft (531) is rotatably arranged on the guide frame (31), and the first rotating shaft (531) is in transmission connection with the speed reduction transmission assembly (52);
the cam (532) is sleeved on the first rotating shaft (531);
The push rod (533) is slidably arranged on the guide frame (31) and is in tight fit with the cam (532), and the push rod (533) is in transmission connection with the control assembly (43);
Both ends of the second elastic member (534) are respectively connected with the push rod (533) and the guide frame (31).
2. The laying mechanism for power cable construction according to claim 1, wherein the reduction transmission assembly (52) includes a second rotation shaft (521), a rotation gear (522), a bevel gear (523), a worm (524), and a worm wheel (525);
the second rotating shaft (521) is rotatably arranged on the frame (1);
the rotary gear (522) is sleeved on the second rotating shaft (521) and is in transmission connection with the toothed ring (51);
the bevel gears (523) are arranged in two, and the two bevel gears (523) are respectively sleeved on the second rotating shaft (521) and the worm (524);
The worm (524) is rotatably arranged on the guide frame (31);
The worm wheel (525) is sleeved on the first rotating shaft (531), and the worm wheel (525) is in transmission connection with the worm (524).
3. A laying mechanism for power cable construction according to claim 1, characterized in that the pushing assembly (41) comprises a linear actuator (411), a pushing frame (412), a mounting plate (413) and a third elastic member (414);
The linear driver (411) is arranged on the guide frame (31);
the pushing frame (412) is in transmission connection with the driving end of the linear driver (411);
The mounting plate (413) is slidably mounted on the frame (1);
both ends of the third elastic piece (414) are respectively connected with the mounting plate (413) and the pushing frame (412).
4. The laying mechanism for power cable construction according to claim 1, wherein a limiting plate (33) is mounted at one end of the guide frame (31) close to the notch of the frame (1);
The limiting plate (33) is provided with a guide strip (331);
The first bracket (32) is provided with a second chute (322) matched with the guide bar (331).
5. The laying mechanism for power cable construction according to claim 1, wherein the second bracket (23) is mounted on the mounting frame (21), and a guide hole (231) through which the cable (221) passes is formed in the second bracket (23).
6. A laying mechanism for power cable construction according to claim 3, characterized in that the frame (1) is provided with a feed box (44), the top end of the mounting plate (413) is provided with a support plate (4131) extending in the horizontal direction, and the mounting plate (413) and the support plate (4131) are in sliding fit with the feed box (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311513853.0A CN117498229B (en) | 2023-11-14 | 2023-11-14 | A laying mechanism for power cable construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311513853.0A CN117498229B (en) | 2023-11-14 | 2023-11-14 | A laying mechanism for power cable construction |
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| Publication Number | Publication Date |
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| CN117498229A CN117498229A (en) | 2024-02-02 |
| CN117498229B true CN117498229B (en) | 2025-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311513853.0A Active CN117498229B (en) | 2023-11-14 | 2023-11-14 | A laying mechanism for power cable construction |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611071A (en) * | 2022-11-25 | 2023-01-17 | 操春燕 | Full-automatic cable laying vehicle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191109196A (en) * | 1911-04-13 | 1911-08-24 | Asa Lees & Co Ltd | Improvements in Yarn Preparing Machines. |
| FR607833A (en) * | 1925-12-10 | 1926-07-09 | Pourtier Freres Ets | Improvements to machines for covering rubber threads |
| WO2016069471A1 (en) * | 2014-10-31 | 2016-05-06 | BACH, James, Christopher | Exercice device with pneumatic resistance |
| US20190039855A1 (en) * | 2016-01-08 | 2019-02-07 | Kevin L. Nutt | Apparatus, systems, and methods for stretching cables and measuring cable stretch |
| WO2017222584A1 (en) * | 2016-06-23 | 2017-12-28 | Shell Oil Company | Seismic cable deployment system |
| KR20200004657A (en) * | 2018-07-04 | 2020-01-14 | (주)미동이엔씨 | Pulley for auto-inserting Overrhead Transmission Line |
| CN112670901A (en) * | 2020-12-16 | 2021-04-16 | 国网山东省电力公司建设公司 | Cable erecting device for electric power construction and construction method thereof |
| KR102303614B1 (en) * | 2021-01-19 | 2021-09-17 | 대원전기 주식회사 | Gear tensioner with reverse rotation prevention and release device, and wire wiring and demolition method using the same |
| CN115194454A (en) * | 2022-06-29 | 2022-10-18 | 嵊州祺瑞体育用品股份有限公司 | Automatic fastening device for sliding plate pulley bolt |
| CN116470440A (en) * | 2023-05-17 | 2023-07-21 | 嘉兴市恒光电力建设有限责任公司 | A laying mechanism for power cable construction |
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2023
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611071A (en) * | 2022-11-25 | 2023-01-17 | 操春燕 | Full-automatic cable laying vehicle |
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| CN117498229A (en) | 2024-02-02 |
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