CN117748369B - Cable laying method for power engineering construction - Google Patents
Cable laying method for power engineering construction Download PDFInfo
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- CN117748369B CN117748369B CN202311750945.0A CN202311750945A CN117748369B CN 117748369 B CN117748369 B CN 117748369B CN 202311750945 A CN202311750945 A CN 202311750945A CN 117748369 B CN117748369 B CN 117748369B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention discloses a cable laying method for electric power engineering construction, which relates to the technical field of cable laying and comprises the following steps of S1, rotating an adjusting rod, pushing a traction block and a feeding frame to move, sliding a travelling trolley, rotating and tilting to form an inclined plane, pushing a cable drum to move onto the travelling trolley along the feeding frame, S2, rotating a cross rod, driving a storage vertical drum to rotate through the cooperation of a worm and a worm wheel, pushing a supporting screw rod, a bracket and a supporting roller to rise, and then rotating an ejector rod to push a cushion block to move.
Description
Technical Field
The invention relates to the technical field of cable laying, in particular to a cable laying method for power engineering construction.
Background
The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also comprises the engineering of using electricity as power and energy in various fields in a broad sense, meanwhile, the expansion engineering of the power transmission and transformation industry can be understood, and a direct-buried laying mode is generally adopted for the long-distance communication cable to ensure the safety and reliability of the communication;
However, when the existing cable is laid, people need to manually pull and adjust the position of the cable, so that the cable is laid at the corresponding position, the construction efficiency is affected, and the cable drum is heavy and is not easy to move and lay, so that in order to avoid the technical problems, it is necessary to provide a cable laying method for power engineering construction to overcome the defects in the prior art.
Disclosure of Invention
The invention provides a cable laying method for power engineering construction, which can effectively solve the problems that the cable is laid to the corresponding position by manually pulling and adjusting the position of the cable, the construction efficiency is affected, the weight of a cable drum is large, and the cable drum is not easy to move and lay.
In order to achieve the above purpose, the present invention provides the following technical solutions: a cable laying method for power engineering construction comprises the following steps:
s1, rotating an adjusting rod, pushing a traction block and a feeding frame to move, sliding out a travelling trolley, rotating and tilting to form an inclined plane, and pushing a cable drum to move onto the travelling trolley along the feeding frame;
s2, rotating the cross rod, driving the storage vertical cylinder to rotate through the cooperation of the worm and the worm wheel, pushing the support screw rod, the bracket and the support roller to rise, and then rotating the ejector rod to push the cushion block to move, so as to clamp and fix the cable drum;
s3, rotating the lifting rod, pushing the guide frame to descend to the cable laying position, and clamping the cable by using the movable roller, the fixed roller, the squeeze roller and the guide wheel;
S4, pushing the travelling trolley to move, enabling the rear idler wheels to drive the rotating shafts to rotate, and then pulling and paying off the cable through the transmission assembly, so that the cable is paved at a corresponding position;
S5, pulling the steering pulling block to move with the traction rope, pulling the N-shaped plate to slide, pushing the disc to rotate through the cooperation of the rack and the tooth bulge, and driving the L-shaped plate and the front roller to rotate through the swinging plate to adjust the angle;
and S6, after the paving is finished, the rotating sleeve pulls the limiting block, the connecting shaft and the cross rod to move through the traction rod, and the two friction wheels are separated to release the transmission of power.
According to the technical proposal, the axle seats are symmetrically clamped at one side of the bottom end of the travelling trolley, the inner walls of the two axle seats are both rotationally connected with rotating shafts, the opposite ends of the two rotating shafts are both connected with rear idler wheels through bolts,
A traveling paying-off mechanism is arranged at one side of the top end of the traveling trolley and comprises a bracket;
The device comprises a walking trolley, a movable roller, a fixed roller, a lifting block, a vertical groove, a pressing screw, a lifting block and a lifting block, wherein the position on one side of the top end of the walking trolley is symmetrically connected with the bracket through a bolt, the top positions of the inner walls of the two brackets are respectively provided with the vertical groove, the inside of the vertical groove is symmetrically and rotatably connected with the pressing screw, the lifting block is sleeved with the lifting block through a thread at the position on the outer side of the pressing screw, the movable roller is respectively and rotatably connected with the lifting block, and the fixed roller is respectively and rotatably connected with the bottom position of the movable roller;
the walking trolley is characterized in that grooves are formed in the position of the top end of the walking trolley corresponding to one side of the two brackets, one end of each groove is rotationally connected with a rotating rod, transmission gears are fixedly sleeved on the outer sides of the rotating rods and the outer sides of the rotating shafts, the other end of each groove is rotationally connected with an inner cross rotary drum, a cross rod is movably connected inside the inner cross rotary drum, one end of each cross rod is clamped with a connecting shaft, a limiting block is movably sleeved at the position of the outer side of each connecting shaft corresponding to the inner side of each groove, friction wheels are fixedly sleeved on the outer sides of the rotating shafts of the fixed rollers and the outer sides of the inner cross rotary drums, and first transmission belts are sleeved on the outer sides of the two transmission gears located on the same side;
The walking trolley is characterized in that a placing frame is connected to the position, corresponding to the position between the two brackets, of the walking trolley roof through bolts, a sleeve is rotatably connected to the inner wall of the placing frame, and traction rods are connected to the two ends of the sleeve through bolts;
The two brackets are fixedly connected with extension plates through bolts, the tops of the extension plates are symmetrically connected with lifting rods through threads, the bottoms of the lifting rods are rotationally connected with guide frames, guide wheels are rotationally connected to the inner walls of the guide frames and the tops of the extension plates, push rods are in threaded connection with the positions, corresponding to the tops of the guide wheels, of the inner walls of the guide frames, movable frames are in threaded connection with the positions, corresponding to the inner positions of the guide frames, of the outer sides of the push rods, and extrusion rollers are rotationally connected to the inner walls of the movable frames;
The utility model discloses a walking dolly, including walking dolly, elastic transmission belt, guide wheel, support spring, fixing base inner wall and elastic carriage inner wall, elastic transmission belt, guide wheel pivot outside on the guide frame, elastic transmission belt outside, second transmission belt has all been cup jointed in the transmission shaft outside other end and the interior cross rotary drum outside on the fixing base.
According to the technical scheme, the top of extrusion screw runs through the top of support, stopper both ends all with recess inner wall sliding connection, the pivot both ends of fixed roller run through the one end of two supports respectively, the traction lever other end rotates with stopper one end to be connected.
According to the technical scheme, the centers of the guide wheel, the movable roller and the fixed roller are all located on the same vertical plane, the length of the extrusion roller is equal to that of the guide wheel, two ends of the movable frame are all in sliding connection with the inner wall of the guide frame, the outer side of the elastic sliding frame is in sliding connection with the inner wall of the limit groove, and two ends of the rotating shaft of the guide wheel penetrate through two ends of the guide frame.
According to the technical scheme, the middle part of the top end of the travelling trolley is provided with the installation and positioning mechanism, and the installation and positioning mechanism comprises a supporting plate;
the middle part of the traveling trolley top is symmetrically clamped with a supporting plate, the inner walls of the two supporting plates are both rotationally connected with ejector rods, and the adjacent ends of the two ejector rods are both rotationally connected with cushion blocks;
The middle part of the bottom end of the travelling trolley is connected with a bottom frame through a bolt, the inner wall of the bottom frame is rotationally connected with a cross rod, the outer sides of the cross rod are symmetrically sleeved with worms, the positions of the top end of the bottom frame, corresponding to the two sides of the worms, are rotationally connected with a storage vertical cylinder at equal intervals, the outer sides of the storage vertical cylinder are fixedly sleeved with worm wheels, the top end of the storage vertical cylinder is connected with a supporting screw rod through threads, the top end of the supporting screw rod is clamped with a bracket, and the inner wall of the bracket is symmetrically rotationally connected with supporting rollers;
travel grooves are symmetrically formed in the position of the traveling trolley roof corresponding to one side of the bracket, two travel groove inner walls are respectively and rotatably connected with an adjusting rod, traction blocks are connected to the positions of the outer sides of the adjusting rods corresponding to the inner sides of the travel grooves through threads, two traction blocks are respectively and rotatably connected with a feeding frame, and rollers are respectively and rotatably connected to the inner walls of the feeding frames at equal intervals.
According to the technical scheme, the cable reel is clamped between the two cushion blocks, the notch is formed in the position of the top end of the travelling trolley corresponding to the top of the underframe, the worm is meshed with the worm wheel, the adjacent two screw threads on the inner wall of the accommodating vertical cylinder rotate in opposite directions, and the two push rod ends and the two cross rod ends are respectively clamped with the rotary table.
According to the technical scheme, one end of the adjusting rod penetrates through one end of the travelling trolley, the outer side of the traction block is in sliding connection with the inner wall of the travel groove, and the outer diameter of the roller is larger than the height of the feeding frame.
According to the technical scheme, the portable steering mechanism is arranged at the other side of the bottom end of the travelling trolley and comprises an L-shaped plate;
The other side of the bottom end of the travelling trolley is symmetrically and rotationally connected with an L-shaped plate, the opposite ends of the two L-shaped plates are rotationally connected with front rollers, the middle part of the bottom end of the travelling trolley, which corresponds to the two front rollers, is rotationally connected with a disc, tooth protrusions are clamped at the outer sides of the discs at equal intervals, limiting rods are symmetrically clamped at the bottom ends of the discs, and swinging plates are connected to the outer sides of the two limiting rods in a rotating mode;
The device comprises a disc, a travelling trolley, a fixing block, a slide rod, a reset spring, a rack, a bolt, a slide rod, a reset spring and a reset spring, wherein the slide rod is arranged at the inner side of the inner wall of the N-type plate, the reset spring is arranged at the outer side of the N-type plate, and the reset spring is arranged at the outer side of the N-type plate;
the walking trolley is characterized in that a pushing frame is connected to the position, corresponding to the outer side of the groove, of the walking trolley roof through bolts, steering pull blocks are connected to the two ends of the pushing frame in a sliding mode, guide tubes are symmetrically clamped to the positions, corresponding to the inner side of the guide tubes, of one end of each steering pull block, and a traction rope is clamped to the positions, corresponding to the inner sides of the guide tubes, of each steering pull block.
According to the technical scheme, the disc is meshed with the rack through the tooth protrusion, two ends of the swinging plate are respectively connected with the bottom end of the L-shaped plate in a rotating mode, the sliding rod penetrates through the fixed block, and the outer side of the sliding rod is in sliding connection with the inner wall of the fixed block.
According to the technical scheme, lead wire pipe one end runs through walking dolly bottom, the spout has all been seted up at pushing away the frame both ends, turn to draw the inside position department joint that corresponds the spout of piece inner wall to have the fixture block, the lead wire pipe is passed to the haulage rope other end and N template one end fixed connection.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. The travelling paying-off mechanism is arranged, the guide frame is pushed to move through the rotating lifting rod, so that the cable is conveniently guided and paved, meanwhile, the rotating extrusion screw rod pushes the lifting block and the movable roller to move, the distance between the movable roller and the fixed roller is changed, the rotating push rod slides in the guide frame with the moving frame and the extrusion roller, the distance between the extrusion roller and the guide frame is changed, the cables among different cables are conveniently clamped, the stability of the cable in conveying is ensured, and the phenomena of loosening and dropping of the cable are prevented;
in addition, the rotating shaft drives the rotating rod to rotate through the cooperation of the transmission gear, the fixed roller is driven to rotate through the cooperation of the friction wheel, the connecting shaft, the cross rod, the inner cross rotary drum, the first transmission belt and the transmission shaft, and meanwhile, the guide wheel is driven to synchronously rotate through the cooperation of the second transmission belt, the inner cross rotary drum, the transmission shaft and the elastic transmission belt, so that the cable is pulled and conveyed, and when the travelling trolley moves, the cable is pulled, paid off and laid, and convenience in cable laying is improved;
in addition, through elasticity transmission band pulling transmission shaft and elasticity balladeur train along the inside slip of spacing groove, change the distance between elasticity balladeur train and the fixing base, when the guide frame goes up and down, keep the tightness of elasticity transmission band, guarantee the transmission effect to the power, the rotation sleeve passes through the traction lever pulling stopper and slides in the recess inside, drive connecting axle and cross pole and move in inside cross rotary drum, make the epaxial friction wheel of connecting and the epaxial friction wheel separation of bull stick, release the transmission to the power, stop the unwrapping wire.
2. The installation positioning mechanism is arranged, the rotating adjusting rod slides along the interior of the travel groove along the traction block, the feeding frame is pushed to move out of the traveling trolley, the feeding frame is forced to rotate and incline, an inclined plane is formed, and through the cooperation of the rollers, people can push the cable drum to move onto the traveling trolley conveniently, so that convenience is improved;
In addition, drive horizontal pole and worm through the carousel and rotate, rethread worm wheel drive accomodate the vertical section of thick bamboo rotatory, promote the support lead screw, move bracket and backing roll and rise, laminate with cable reel bottom, conveniently take the cable reel to rise, then through rotating the ejector pin, push away the cushion and remove, carry out the centre gripping to cable reel fixedly, the stability of cable reel has been guaranteed, and at the in-process of laying of follow-up unreels, through the cooperation of backing roll, reduce the friction between cable reel and the bracket, the rotation effect of cable reel has been improved.
3. Set up convenient steering mechanism, through pulling the pull block that turns to, it is inside to remove along the lead pipe to drive N template at walking dolly bottom slip, and pass through the cooperation of rack and tooth protrusion, transmit power, promote the disc rotatory, then the cooperation of rethread gag lever post, promote the swinging plate, make two L templates of swinging plate pushing walking dolly bottom rotate to another direction, the angle of preceding gyro wheel has been changed, the convenience that walking dolly turned to has been improved, in addition, flexible characteristic through reset spring, after accomplishing the turning, promote N template slip reset, and through the cooperation of rack and tooth protrusion, make preceding gyro wheel pendulum, and maintain stability, prevent the phenomenon that the walking dolly from appearing the skew when moving, the stability of walking has been guaranteed.
The cable drum is conveniently installed and positioned through the installation and positioning mechanism, the stability of the cable drum is ensured, then the cable on the cable drum is pulled and paid off through the walking paying-off mechanism in the walking process, so that the cable is guided to a position needing to be paved, the convenience is improved, the walking direction is changed conveniently through the convenient steering mechanism, the pushing effect is ensured,
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a flow chart of the steps of the cable laying method of the present invention;
FIG. 2 is a schematic view of the mounting structure of the rear roller of the present invention;
FIG. 3 is a schematic view of the mounting structure of the bracket of the present invention;
FIG. 4 is a schematic view of the structure of the area A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the traveling pay-off mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the installation positioning mechanism of the present invention;
FIG. 7 is a schematic view of the mounting structure of the stop lever of the present invention;
FIG. 8 is a schematic view of the mounting structure of the loading frame of the present invention;
fig. 9 is a schematic view of the mounting structure of the steering mechanism of the present invention.
Reference numerals in the drawings: 1. a walking trolley; 2. a shaft seat; 3. a rotation shaft; 4. a rear roller;
5. A walking paying-off mechanism; 501. a bracket; 502. a vertical groove; 503. extruding a screw; 504. a lifting block; 505. a movable roller; 506. a fixed roller; 507. a groove; 508. a rotating rod; 509. a transmission gear; 510. an inner cross drum; 511. a cross bar; 512. a connecting shaft; 513. a limiting block; 514. a friction wheel; 515. a driving wheel; 516. a first belt; 517. a placing rack; 518. a sleeve; 519. a traction rod; 520. an extension plate; 521. a lifting rod; 522. a guide frame; 523. a guide wheel; 524. a push rod; 525. a moving rack; 526. a squeeze roll; 527. a limit groove; 528. a positioning rod; 529. an elastic carriage; 530. a support spring; 531. a fixing seat; 532. a transmission shaft; 533. an elastic transmission belt; 534. a second belt;
6. Installing a positioning mechanism; 601. a support plate; 602. a push rod; 603. a cushion block; 604. a chassis; 605. a cross bar; 606. a worm; 607. a receiving vertical barrel; 608. a worm wheel; 609. supporting a screw rod; 610. a bracket; 611. a support roller; 612. a travel groove; 613. an adjusting rod; 614. a traction block; 615. a feeding frame; 616. a roller;
7. A convenient steering mechanism; 701. an L-shaped plate; 702. a front roller; 703. a disc; 704. tooth convex; 705. a limit rod; 706. a swinging plate; 707. an N-type plate; 708. a fixed block; 709. a slide bar; 710. a return spring; 711. a rack; 712. pushing a frame; 713. a steering pull block; 714. a lead tube; 715. a traction rope.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1, the invention provides a technical scheme, a cable laying method for power engineering construction, which comprises the following steps:
S1, rotating an adjusting rod 613, pushing a traction block 614 and a feeding frame 615 to move, sliding out a travelling trolley 1, rotating and tilting to form an inclined plane, and pushing a cable drum to move onto the travelling trolley 1 along the feeding frame 615;
S2, rotating the cross rod 605, driving the storage vertical barrel 607 to rotate through the cooperation of the worm 606 and the worm wheel 608, pushing the support screw 609, the bracket 610 and the support roller 611 to rise, and then rotating the ejector rod 602 to push the cushion block 603 to move so as to clamp and fix the cable drum;
s3, rotating the lifting rod 521, pushing the guide frame 522 to descend to the cable laying position, and then clamping the cable by the movable roller 505, the fixed roller 506, the squeeze roller 526 and the guide wheel 523;
s4, pushing the travelling trolley 1 to move, enabling the rear roller 4 to drive the rotating shaft 3 to rotate, and then pulling and paying off the cable through the transmission assembly, so that the cable is paved at a corresponding position;
s5, pulling the steering pull block 713 to move with the traction rope 715, pulling the N-shaped plate 707 to slide, pushing the disc 703 to rotate through the cooperation of the racks 711 and the tooth protrusions 704, and driving the L-shaped plate 701 and the front roller 702 to rotate through the swinging plate 706 to adjust the angle;
s6, after the paving is finished, the rotating sleeve 518 pulls the limiting block 513, the connecting shaft 512 and the cross rod 511 to move through the traction rod 519, the two friction wheels 514 are separated, and the transmission of power is relieved;
as shown in figures 2-9, the axle seats 2 are symmetrically clamped at one side of the bottom end of the travelling trolley 1, the inner walls of the two axle seats 2 are both rotationally connected with rotating shafts 3, the opposite ends of the two rotating shafts 3 are both connected with rear rollers 4 through bolts,
A traveling paying-off mechanism 5 is arranged at one side of the top end of the traveling trolley 1, and the traveling paying-off mechanism 5 comprises a bracket 501, a vertical groove 502, a squeezing screw 503, a lifting block 504, a movable roller 505, a fixed roller 506, a groove 507, a rotating rod 508, a transmission gear 509, an inner cross drum 510, a cross rod 511, a connecting shaft 512, a limiting block 513, a friction wheel 514, a transmission wheel 515, a first transmission belt 516, a placing rack 517, a sleeve 518, a traction rod 519, an extension plate 520, a lifting rod 521, a guide frame 522, a guide wheel 523, a push rod 524, a moving rack 525, a squeezing roller 526, a limiting groove 527, a positioning rod 528, an elastic carriage 529, a supporting spring 530, a fixed seat 531, a transmission shaft 532, an elastic transmission belt 533 and a second transmission belt 534;
the top end of the travelling trolley 1 is symmetrically connected with brackets 501 through bolts, vertical grooves 502 are formed in the top positions of the inner walls of the two brackets 501, extrusion screws 503 are symmetrically connected in the vertical grooves 502 in a rotating mode, lifting blocks 504 are sleeved on the outer sides of the two extrusion screws 503 corresponding to the positions in the vertical grooves 502 through threads, movable rollers 505 are respectively connected between the two lifting blocks 504 in a rotating mode, and fixed rollers 506 are respectively connected between the two brackets 501 corresponding to the positions at the bottoms of the movable rollers 505 in a rotating mode;
The top end of the travelling trolley 1 is provided with grooves 507 corresponding to the positions of one side of the two brackets 501, one end of each groove 507 is rotationally connected with a rotating rod 508, the outer sides of the rotating rods 508 and the outer sides of the rotating shafts 3 are fixedly sleeved with transmission gears 509, the other ends of the grooves 507 are rotationally connected with inner cross drums 510, cross rods 511 are movably connected inside the inner cross drums 510, one end of each cross rod 511 is clamped with a connecting shaft 512, limiting blocks 513 are movably sleeved at the positions of the outer sides of the connecting shafts 512 corresponding to the inner positions of the grooves 507, friction wheels 514 are connected to the adjacent ends of the connecting shafts 512 and the rotating rods 508 through bolts, driving wheels 515 are fixedly sleeved on the outer sides of rotating shafts of the fixed rollers 506 and the outer sides of the inner cross drums 510, and first driving belts 516 are sleeved on the outer sides of the two driving wheels 515 positioned on the same side;
The top end of the travelling trolley 1 is connected with a placing frame 517 through bolts at a position between the two corresponding brackets 501, the inner wall of the placing frame 517 is rotationally connected with a sleeve 518, both ends of the sleeve 518 are connected with a traction rod 519 through bolts, in order to facilitate the transportation of a cable, the top end of the extrusion screw 503 penetrates through the top ends of the brackets 501, both ends of the limiting block 513 are slidably connected with the inner walls of the grooves 507, both ends of a rotating shaft of the fixed roller 506 respectively penetrate through one ends of the two brackets 501, and the other end of the traction rod 519 is rotationally connected with one end of the limiting block 513;
The two brackets 501 are fixedly connected with an extension plate 520 through bolts, the top ends of the extension plates 520 are symmetrically connected with lifting rods 521 through threads, the bottom ends of the lifting rods 521 are rotationally connected with guide frames 522, the inner walls of the guide frames 522 and the top ends of the extension plates 520 are rotationally connected with guide wheels 523, push rods 524 are in threaded connection with the positions, corresponding to the tops of the guide wheels 523, of the inner walls of the guide frames 522, of the push rods 524 are in threaded connection with movable frames 525, and the inner walls of the movable frames 525 are rotationally connected with extrusion rollers 526;
The top end of the traveling trolley 1 is symmetrically provided with limit grooves 527, the inner walls of the two limit grooves 527 are respectively clamped with a positioning rod 528, the outer sides of the positioning rods 528 are movably sleeved with an elastic sliding frame 529, the positions, corresponding to the outer sides of the positioning rods 528, between the elastic sliding frame 529 and the limit grooves 527 are respectively clamped with a supporting spring 530, the positions, corresponding to the grooves 507, of the bottom end of the traveling trolley 1 are symmetrically connected with a fixed seat 531 through bolts, the inner walls of the fixed seat 531 and the elastic sliding frame 529 are respectively rotationally connected with a transmission shaft 532, the outer sides of the transmission shafts 532 on the fixed seat 531, the outer sides of the transmission shafts 532 on the elastic sliding frame 529 and the outer sides of the guide wheels 523 on the guide frames 522 are respectively sleeved with an elastic transmission belt 533, the outer sides of the transmission shafts 532 on the fixed seat 531 and the outer sides of the inner cross rotary drums 510 are respectively sleeved with a second transmission belt 534, in order to facilitate clamping of cables, the centers of the guide wheels 523 and the movable rollers 505 and the fixed rollers 506 are respectively located on the same vertical plane, the lengths of the squeeze rollers 526 are equal to the lengths of the guide wheels 523, the two ends of the movable frame are respectively slidably connected with the inner walls of the guide frames 522, the outer sides of the elastic sliding frame and the inner walls of the guide frames 529 are respectively connected with the rotation shafts of the guide frames 523, and the elastic transmission shafts of the elastic sliding frame for the transmission belts, and the transmission shafts of the cable in length;
the middle part of the top end of the travelling trolley 1 is provided with a mounting and positioning mechanism 6, and the mounting and positioning mechanism 6 comprises a supporting plate 601, a mandril 602, a cushion block 603, a bottom frame 604, a cross rod 605, a worm 606, a storage vertical cylinder 607, a worm wheel 608, a supporting screw 609, a bracket 610, a supporting roller 611, a travel groove 612, an adjusting rod 613, a traction block 614, a feeding frame 615 and a roller 616;
the middle part of the top end of the travelling trolley 1 is symmetrically clamped with a supporting plate 601, the inner walls of the two supporting plates 601 are both rotationally connected with ejector rods 602, and the adjacent ends of the two ejector rods 602 are both rotationally connected with a cushion block 603;
The middle position of the bottom end of the travelling trolley 1 is connected with a bottom frame 604 through bolts, the inner wall of the bottom frame 604 is rotationally connected with a cross rod 605, the outer side of the cross rod 605 is symmetrically sleeved with a worm 606, the top end of the bottom frame 604 is rotationally connected with a storage vertical cylinder 607 at equal intervals corresponding to the positions of the two sides of the worm 606, the outer side of the storage vertical cylinder 607 is fixedly sleeved with a worm wheel 608, the top end of the storage vertical cylinder 607 is connected with a supporting screw rod 609 through threads, the top end of the supporting screw rod 609 is clamped with a bracket 610, the inner wall of the bracket 610 is symmetrically rotationally connected with a supporting roller 611, in order to facilitate the installation and positioning of a cable drum, the cable drum is clamped between the two cushion blocks 603, the top end of the travelling trolley 1 is provided with a notch corresponding to the top position of the bottom frame 604, the worm 606 is meshed with the worm wheel 608, the threads of the inner walls of two adjacent storage vertical cylinders 607 rotate in opposite directions, and two ends of the two ejector rods 602 and the two ends of the cross rod 605 are clamped with turntables;
The position of the top end of the travelling trolley 1, which corresponds to one side of the bracket 610, is symmetrically provided with travel grooves 612, the inner walls of the two travel grooves 612 are respectively and rotatably connected with adjusting rods 613, the positions, which correspond to the inner positions of the travel grooves 612, of the outer sides of the two adjusting rods 613 are respectively and rotatably connected with a traction block 614 through threads, the inner walls of the two traction blocks 614 are respectively and rotatably connected with a feeding frame 615, the inner walls of the feeding frames 615 are equidistantly and rotatably connected with a roller 616, one end of each adjusting rod 613 penetrates through one end of the travelling trolley 1 for convenience, the outer sides of the traction blocks 614 are in sliding connection with the inner walls of the travel grooves 612, and the outer diameter of the roller 616 is larger than the height of the feeding frame 615;
The other side of the bottom end of the travelling trolley 1 is provided with a convenient steering mechanism 7, and the convenient steering mechanism 7 comprises an L-shaped plate 701, a front roller 702, a disc 703, a tooth protrusion 704, a limiting rod 705, a swinging plate 706, an N-shaped plate 707, a fixed block 708, a sliding rod 709, a return spring 710, a rack 711, a pushing frame 712, a steering pull block 713, a lead pipe 714 and a traction rope 715;
The other side of the bottom end of the walking trolley 1 is symmetrically and rotationally connected with an L-shaped plate 701, the opposite ends of the two L-shaped plates 701 are rotationally connected with front rollers 702, the middle position of the bottom end of the walking trolley 1, which corresponds to the two front rollers 702, is rotationally connected with a disc 703, the outer side of the disc 703 is equidistantly clamped with a tooth protrusion 704, the bottom end of the disc 703 is symmetrically clamped with limiting rods 705, and the outer sides of the two limiting rods 705 are rotationally connected with a swinging plate 706;
The bottom end of the travelling trolley 1 is connected with an N-shaped plate 707 in a sliding manner at a position corresponding to one side of the disc 703, a fixed block 708 is clamped at a position corresponding to the middle part of the inner side of the N-shaped plate 707, a sliding rod 709 is clamped at a position corresponding to the inner side of the fixed block 708 on the inner wall of the N-shaped plate 707, a reset spring 710 is clamped at a position corresponding to the outer side of the sliding rod 709 between the N-shaped plate 707 and the fixed block 708, the other end of the N-shaped plate 707 is connected with a rack 711 through a bolt, in order to conveniently drive the L-shaped plate 701 to rotate, the disc 703 is meshed with the rack 711 through a tooth protrusion 704, two ends of the swinging plate 706 are respectively connected with the bottom end of the L-shaped plate 701 in a rotating manner, the sliding rod 709 penetrates through the fixed block 708, and the outer side of the sliding rod 709 is connected with the inner wall of the fixed block 708 in a sliding manner;
The walking trolley 1 top corresponds the outside position department of recess 507 and has pushing away the frame 712 through bolted connection, push away the equal sliding connection in frame 712 both ends and turn to pull block 713, walking trolley 1 top both sides position department symmetry joint has lead tube 714, turn to pull block 713 one end corresponds lead tube 714 inboard position department joint has haulage rope 715, in order to conveniently stimulate N template 707 and slide, lead tube 714 one end runs through walking trolley 1 bottom, push away the frame 712 both ends and all seted up the spout, turn to pull block 713 inner wall corresponds the inside position department joint of spout and has the fixture block, the haulage rope 715 other end passes lead tube 714 and N template 707 one end fixed connection.
The working principle and the using flow of the invention are as follows: firstly, the adjusting rod 613 is rotated to enable the adjusting rod 613 to slide along the inside of the travel groove 612 along the traction block 614, then the feeding frame 615 is pushed to move, the feeding frame 615 is moved out of the travelling trolley 1, after the feeding frame 615 is moved out of the travelling trolley 1, the feeding frame 615 is rotated and lowered along the traction block 614 to force one end of the feeding frame 615 to be in contact with the ground, an inclined plane is formed, and accordingly people can conveniently push a cable drum to move onto the travelling trolley 1 through the cooperation of the feeding frame 615 and the drum 616;
Then, when the travelling trolley 1 moves to the position above the bracket 610, the cross rod 605 and the worm 606 are driven to rotate through the turntable, then a transmission assembly is formed through the cooperation of the worm wheel 608, power is transmitted, the storage vertical cylinder 607 is driven to rotate, so that the supporting screw rod 609 is pushed to ascend, the bracket 610 and the supporting roller 611 are pushed to ascend and are attached to the bottom end of the cable drum, the cable drum is further carried to ascend, then the ejector rod 602 is rotated, the ejector rod 602 pushes the cushion block 603 to move, the cable drum is clamped and fixed, the stability of the cable drum is ensured, and in the subsequent unreeling and laying process, friction is reduced through the cooperation of the supporting roller 611, and the rotating effect of the cable drum is improved;
Then, the lifting rod 521 is rotated to enable the lifting rod 521 to push the guide frame 522 to descend, the lifting rod 521 moves into the paving groove, one end of a cable is fixed in the paving groove after bypassing the movable roller 505, the fixed roller 506 and the guide wheel 523, meanwhile, the rotating extrusion screw 503 pushes the lifting block 504 and the movable roller 505 to move, the distance between the movable roller 505 and the fixed roller 506 is changed, the rotating push rod 524 slides in the guide frame 522 with the moving frame 525 and the extrusion roller 526, the distance between the extrusion roller 526 and the guide wheel 523 is changed, the cable among different cables is conveniently clamped, and the stability of the cable in conveying is ensured;
Then, the travelling trolley 1 is pushed to move, the rear roller 4 drives the rotating shaft 3 to rotate, power is transmitted through the cooperation of the transmission gear 509, the rotating rod 508 is driven to rotate, then the connecting shaft 512, the cross rod 511 and the inner cross rotary drum 510 are driven to rotate through the cooperation of the friction wheel 514, the inner cross rotary drum 510 is forced to rotate through the cooperation of the first transmission belt 516 and the transmission wheel 515, the fixed roller 506 is driven to rotate, and the cable is conveniently driven to move by the fixed roller 506 due to the clamping of the movable roller 505, so that the cable is conveniently pulled and paid off in the moving process of the travelling trolley 1;
Then, through the cooperation of the second transmission belt 534, the inner cross drum 510 conveniently drives the transmission shaft 532 to rotate and cooperates with the elastic transmission belt 533, further transmits power, drives the guide wheel 523 to synchronously rotate with the fixed roller 506, ensures the traction and conveying effects on the cable, enables the cable to be laid in the laying groove, improves the convenience of cable laying, pulls the transmission shaft 532 and the elastic sliding frame 529 to slide along the inside of the limit groove 527 through the elastic transmission belt 533 in the lifting process of the guide frame 522, changes the distance between the elastic sliding frame 529 and the fixed seat 531, keeps the tightness of the elastic transmission belt 533, is convenient for continuously transmitting power, and in addition, rotates the sleeve 518, enables the sleeve 518 to pull the limiting block 513 to slide in the groove 507 through the traction rod 519, further drives the connecting shaft 512 and the cross rod 511 to move in the inner cross drum 510, enables the friction wheel 514 on the connecting shaft 512 to be separated from the friction wheel 514 on the rotating rod 508, releases the power transmission, and stops paying off in the moving process of the trolley 1;
finally, in the process of pushing the travelling trolley 1, the steering pull block 713 is pulled, so that the steering pull block 713 moves along the inside of the lead pipe 714 along with the traction rope 715, thereby driving the N-shaped plate 707 to slide at the bottom end of the travelling trolley 1, transmitting power through the cooperation of the racks 711 and the tooth protrusions 704, pushing the disc 703 to rotate, then pushing the swinging plate 706 through the cooperation of the limit rod 705, enabling the swinging plate 706 to push the two L-shaped plates 701 at the bottom end of the travelling trolley 1 to rotate towards the other direction, changing the angle of the front roller 702, improving the steering convenience of the travelling trolley 1, and in addition, pushing the N-shaped plate 707 to slide and reset after finishing the steering through the telescopic characteristic of the reset spring 710, and enabling the front roller 702 to swing right through the cooperation of the racks 711 and the tooth protrusions 704, thereby ensuring the stability during travelling.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A cable laying method for power engineering construction is characterized in that: comprises a travelling trolley (1), shaft bases (2) are symmetrically clamped at one side of the bottom end of the travelling trolley (1), the inner walls of the two shaft bases (2) are respectively and rotatably connected with a rotating shaft (3), the opposite ends of the two rotating shafts (3) are respectively and rotatably connected with a rear roller (4) through bolts,
A traveling paying-off mechanism (5) is arranged at one side of the top end of the traveling trolley (1), and the traveling paying-off mechanism (5) comprises a bracket (501);
The device is characterized in that brackets (501) are symmetrically connected to one side of the top end of the travelling trolley (1) through bolts, vertical grooves (502) are formed in the top positions of the inner walls of the brackets (501), extrusion screws (503) are symmetrically and rotationally connected to the inside of the vertical grooves (502), lifting blocks (504) are sleeved on the outside of the extrusion screws (503) corresponding to the inside positions of the vertical grooves (502) through threads, movable rollers (505) are rotationally connected between the lifting blocks (504), and fixed rollers (506) are rotationally connected to the bottom positions of the movable rollers (505) corresponding to the brackets (501);
The novel trolley is characterized in that grooves (507) are formed in the positions, corresponding to one side of each support (501), of the top end of the travelling trolley (1), one end of each groove (507) is rotationally connected with a rotating rod (508), transmission gears (509) are fixedly sleeved on the outer side of each rotating rod (508) and the outer side of each rotating shaft (3), an inner cross rotary drum (510) is rotationally connected with the other end of each groove (507), cross rods (511) are movably connected inside the inner cross rotary drums (510), a connecting shaft (512) is clamped at one end of each cross rod (511), a limiting block (513) is movably sleeved at the position, corresponding to the inner position of each groove (507), of the outer side of each connecting shaft (512) and the adjacent end of each rotating rod (508) are connected with friction wheels (514) through bolts, transmission wheels (515) are fixedly sleeved on the outer sides of rotating shafts of the fixed rollers (506) and the outer sides of the inner cross rotary drums (510), and first transmission belts (516) are sleeved on the outer sides of the two transmission wheels (515) on the same side.
A placing frame (517) is connected to the position, corresponding to the position between the two brackets (501), of the top end of the travelling trolley (1), a sleeve (518) is rotationally connected to the inner wall of the placing frame (517), and traction rods (519) are connected to the two ends of the sleeve (518) through bolts;
Two support (501) one end is through bolt fixedly connected with extension board (520), extension board (520) top is through threaded symmetry connection has lifter (521), lifter (521) bottom rotates and is connected with guide frame (522), and guide frame (522) inner wall and extension board (520) top all rotate and be connected with leading wheel (523), guide frame (522) inner wall corresponds guide wheel (523) top position department through threaded connection has push rod (524), push rod (524) outside corresponds guide frame (522) inside position department through threaded connection has movable frame (525), movable frame (525) inner wall rotates and is connected with squeeze roll (526);
The utility model discloses a walking trolley, including walking trolley, fixed seat (531), guide frame (510) and elastic transmission belt (533), including walking trolley (1), fixed seat (531), guide frame (522) and guide frame (522), spacing groove (527) have been seted up on walking trolley (1) top symmetry, two spacing groove (527) inner wall has all joint locating lever (528), elastic transmission belt (533) have all been cup jointed in outside activity of locating lever (528), all joint support spring (530) have been cup jointed in outside position department corresponding locating lever (528) between elastic transmission belt (529) and spacing groove (527), walking trolley (1) bottom corresponds recess (507) one side position department through bolt symmetry, fixed seat (531) inner wall and elastic transmission belt (532) have all been rotated to be connected with to the inner wall of elastic transmission belt (531), outside transmission belt (532) on fixed seat (531), outside of elastic transmission belt (532) and guide frame (522) have all been cup jointed in the outside of guide frame (510) guide wheel (523).
The top end of the extrusion screw (503) penetrates through the top ends of the brackets (501), two ends of the limiting block (513) are in sliding connection with the inner walls of the grooves (507), two ends of a rotating shaft of the fixed roller (506) respectively penetrate through one ends of the two brackets (501), and the other end of the traction rod (519) is in rotary connection with one end of the limiting block (513);
The centers of the guide wheel (523), the movable roller (505) and the fixed roller (506) are all positioned on the same vertical plane, the length of the squeeze roller (526) is equal to that of the guide wheel (523), two ends of the movable frame (525) are slidably connected with the inner wall of the guide frame (522), the outer side of the elastic sliding frame (529) is slidably connected with the inner wall of the limit groove (527), and two ends of the rotating shaft of the guide wheel (523) penetrate through two ends of the guide frame (522);
A mounting and positioning mechanism (6) is arranged at the middle position of the top end of the travelling trolley (1), and the mounting and positioning mechanism (6) comprises a supporting plate (601);
The middle part of the top end of the travelling trolley (1) is symmetrically clamped with a supporting plate (601), the inner walls of the two supporting plates (601) are both rotationally connected with ejector rods (602), and the adjacent ends of the two ejector rods (602) are both rotationally connected with cushion blocks (603);
The middle part of the bottom end of the travelling trolley (1) is connected with a bottom frame (604) through a bolt, the inner wall of the bottom frame (604) is rotationally connected with a cross rod (605), the outer side of the cross rod (605) is symmetrically sleeved with a worm (606), the top end of the bottom frame (604) is rotationally connected with a storage vertical cylinder (607) at equal intervals corresponding to the two side positions of the worm (606), the outer side of the storage vertical cylinder (607) is fixedly sleeved with a worm wheel (608), the top end of the storage vertical cylinder (607) is connected with a supporting screw rod (609) through a thread, the top end of the supporting screw rod (609) is clamped with a bracket (610), and the inner wall of the bracket (610) is symmetrically rotationally connected with a supporting roller (611);
Travel grooves (612) are symmetrically formed in positions, corresponding to one side of the bracket (610), of the top end of the travelling trolley (1), adjusting rods (613) are rotatably connected to the inner walls of the travel grooves (612), traction blocks (614) are connected to the positions, corresponding to the inner positions of the travel grooves (612), of the outer sides of the adjusting rods (613) through threads, feeding frames (615) are rotatably connected to the inner walls of the traction blocks (614), and rollers (616) are rotatably connected to the inner walls of the feeding frames (615) at equal intervals;
a cable drum is clamped between the two cushion blocks (603), a notch is formed in the top end of the travelling trolley (1) corresponding to the top position of the underframe (604), the worm (606) is meshed with the worm wheel (608), the screw threads on the inner walls of the two adjacent storage vertical cylinders (607) rotate in opposite directions, and one end of the two ejector rods (602) and two ends of the cross rod (605) are respectively clamped with a turntable;
One end of the adjusting rod (613) penetrates through one end of the travelling trolley (1), the outer side of the traction block (614) is in sliding connection with the inner wall of the travel groove (612), and the outer diameter of the roller (616) is larger than the height of the feeding frame (615);
A convenient steering mechanism (7) is arranged at the other side of the bottom end of the travelling trolley (1), and the convenient steering mechanism (7) comprises an L-shaped plate (701);
The novel walking trolley is characterized in that L-shaped plates (701) are symmetrically and rotatably connected to the other side of the bottom end of the walking trolley (1), front rollers (702) are rotatably connected to opposite ends of the two L-shaped plates (701), a disc (703) is rotatably connected to the bottom end of the walking trolley (1) corresponding to the middle position between the two front rollers (702), tooth protrusions (704) are equidistantly clamped on the outer side of the disc (703), limiting rods (705) are symmetrically clamped on the bottom end of the disc (703), and swing plates (706) are rotatably connected to the outer sides of the two limiting rods (705);
The walking trolley is characterized in that an N-shaped plate (707) is slidably connected to the bottom end of the walking trolley (1) at a position corresponding to one side of the disc (703), a fixed block (708) is clamped at a position corresponding to the middle part of the inner side of the N-shaped plate (707), a sliding rod (709) is clamped at the position corresponding to the inner side of the fixed block (708) on the inner wall of the N-shaped plate (707), a return spring (710) is clamped at the position corresponding to the outer side of the sliding rod (709) between the N-shaped plate (707) and the fixed block (708), and a rack (711) is connected to the other end of the N-shaped plate (707) through bolts;
the position of the top end of the travelling trolley (1) corresponding to the outer side of the groove (507) is connected with a pushing frame (712) through a bolt, both ends of the pushing frame (712) are both connected with steering pull blocks (713) in a sliding manner, the positions of both sides of the top end of the travelling trolley (1) are symmetrically clamped with lead pipes (714), and the position of one end of the steering pull block (713) corresponding to the inner side of the lead pipe (714) is clamped with a traction rope (715);
The method comprises the following steps:
S1, rotating an adjusting rod (613), pushing a traction block (614) and a feeding frame (615) to move, sliding out a travelling trolley (1), rotating and tilting to form an inclined plane, and pushing a cable drum to move onto the travelling trolley (1) along the feeding frame (615);
S2, rotating the cross rod (605), driving the storage vertical cylinder (607) to rotate through the cooperation of the worm (606) and the worm wheel (608), pushing the support screw rod (609), the bracket (610) and the support roller (611) to rise, and then rotating the ejector rod (602) to push the cushion block (603) to move so as to clamp and fix the cable drum;
S3, rotating the lifting rod (521), pushing the guide frame (522) to descend to a cable laying position, and then clamping the cable by using the movable roller (505), the fixed roller (506), the squeeze roller (526) and the guide wheel (523);
s4, pushing the travelling trolley (1) to move, enabling the rear idler wheel (4) to drive the rotating shaft (3) to rotate, and then pulling and paying off the cable through the transmission assembly, so that the cable is paved at a corresponding position;
S5, pulling the steering pull block (713) to move with the traction rope (715), pulling the N-shaped plate (707) to slide, pushing the disc (703) to rotate through the cooperation of the rack (711) and the tooth protrusion (704), and driving the L-shaped plate (701) and the front roller (702) to rotate through the swinging plate (706) to adjust the angle;
And S6, after the paving is finished, the rotating sleeve (518) pulls the limiting block (513), the connecting shaft (512) and the cross rod (511) to move through the traction rod (519), and the two friction wheels (514) are separated to release the transmission of power.
2. The cable laying method for electric power engineering construction according to claim 1, characterized in that: the disc (703) is meshed with the rack (711) through the tooth convex (704), two ends of the swinging plate (706) are respectively connected with the bottom end of the L-shaped plate (701) in a rotating mode, the sliding rod (709) penetrates through the fixed block (708), and the outer side of the sliding rod (709) is connected with the inner wall of the fixed block (708) in a sliding mode.
3. The cable laying method for electric power engineering construction according to claim 1, characterized in that: the utility model discloses a walking trolley, including walking dolly (1) and N template (707), push away frame (712) and pull block (713) inner wall, lead wire pipe (714) one end runs through walking dolly (1) bottom, the spout has all been seted up at pushing away frame (712) both ends, the inside position department joint of spout that corresponds to the steering pull block (713) has the fixture block, lead wire pipe (714) other end pass and N template (707) one end fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311750945.0A CN117748369B (en) | 2023-12-19 | 2023-12-19 | Cable laying method for power engineering construction |
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| CN202311750945.0A CN117748369B (en) | 2023-12-19 | 2023-12-19 | Cable laying method for power engineering construction |
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| CN117748369B true CN117748369B (en) | 2024-09-03 |
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| CN119009800B (en) * | 2024-10-18 | 2025-02-18 | 国网山东省电力公司桓台县供电公司 | Power transmission line cable laying device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498446A (en) * | 2022-01-27 | 2022-05-13 | 国网山东省电力公司平原县供电公司 | A cable traction device for laying power transmission lines |
| CN114735526A (en) * | 2022-04-26 | 2022-07-12 | 王文亦 | A kind of laying device and laying method for power cable |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB541543A (en) * | 1941-02-06 | 1941-12-01 | Arthur Graham Enock | Improvements in and relating to apparatus for laying cables |
| JP2699240B2 (en) * | 1992-05-11 | 1998-01-19 | 東海旅客鉄道株式会社 | Cable laid car |
| CN115173318A (en) * | 2022-08-01 | 2022-10-11 | 江苏安全技术职业学院 | Cable laying device for electrical automation control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498446A (en) * | 2022-01-27 | 2022-05-13 | 国网山东省电力公司平原县供电公司 | A cable traction device for laying power transmission lines |
| CN114735526A (en) * | 2022-04-26 | 2022-07-12 | 王文亦 | A kind of laying device and laying method for power cable |
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