CN113991538A - Auxiliary cable traction building device for overhead line erection - Google Patents
Auxiliary cable traction building device for overhead line erection Download PDFInfo
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- CN113991538A CN113991538A CN202111303615.8A CN202111303615A CN113991538A CN 113991538 A CN113991538 A CN 113991538A CN 202111303615 A CN202111303615 A CN 202111303615A CN 113991538 A CN113991538 A CN 113991538A
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention relates to an auxiliary traction building device for a cable for high-altitude line erection, which belongs to the technical field of line erection and comprises a bottom plate, a signal receiver, a remote controller, an installation structure for fixing the position of the bottom plate and a wire locking mechanism, wherein the center of the upper plate surface of the bottom plate is provided with a conveying mechanism for conveying the cable, one side of the bottom plate is detachably provided with the wire locking mechanism corresponding to the conveying mechanism and used for fixing the cable, and the bottom plate is also provided with the signal receiver in signal connection with the remote controller. When the cable is pulled, the cable auxiliary traction building device for building the overhead lines is used for laying along the way, and compared with the traditional cable traction, the cable auxiliary traction building device has the advantages that the acting force borne by the outer end of the cable is dispersed; the arrangement of the conveying mechanism can assist workers to pull cables, so that the working strength is reduced; the conveying speed of the cable can be automatically adjusted according to the walking speed of the worker.
Description
Technical Field
The invention relates to the technical field of line erection, in particular to an auxiliary traction building device for a cable for high-altitude line erection.
Background
In the construction of electric power systems, the erection of cables is extremely important, and workers need to erect cables on utility poles one by one to construct electric power transportation carriers.
The prior patent document with the publication number of CN206947856U discloses a wire and cable tractor, which comprises a support frame, a wire twisting device disposed in the support frame, a rotating shaft of the wire twisting device having one end passing through the support frame and capable of moving in the support frame, two parallel guide shafts disposed in the support frame, two ends of the guide shafts vertically fixed to the inner wall of the support frame, connecting sleeves sleeved on the outer walls of the guide shafts, connecting arms fixed on the connecting sleeves on the guide shafts below the wire twisting device, positioning sleeves fixed on the rotating shaft of the wire twisting device, sleeves disposed above the connecting sleeves on the guide shafts above the wire twisting device, threaded sleeves disposed in the sleeves, the outer walls of the threaded sleeves fixed to the inner walls of the sleeves, threaded rods screwed in the threaded sleeves, the threaded rods passing through the threaded sleeves and the positioning sleeves, and capable of timely adjusting according to the change of the position and the number of the wires, rebound when reducing the unwrapping wire, it is more laborsaving, reduce intensity of labour, protect workman's safety simultaneously, but the device has following defect: 1. the device can only be suitable for erecting cables above a flat road surface, and when the cables meet uneven road surfaces, forests and rocky zones, the device and a traditional pay-off rack cannot move along with the traditional pay-off rack and can only be pulled by workers, because the distance between adjacent telegraph poles is generally not less than 50 meters, the weight of the cables is large, the pulled cables rub against the ground, trees and even rocky rocks, the labor intensity is high, even the stress on a pulling end is large, the stress time is long, the phenomenon that an insulating skin is separated from an inner core occurs, and particularly the insulating skin of the cables is easy to damage due to the rubbing against the rocky rocks.
Disclosure of Invention
The invention aims to solve the problems and provide an auxiliary traction building device for a cable for overhead line erection.
The invention realizes the purpose through the following technical scheme:
a cable auxiliary traction building device for high-altitude line erection comprises a bottom plate, a signal receiver, a remote controller, an installation structure for fixing the position of the bottom plate, and a wire locking mechanism, wherein the center of the upper plate surface of the bottom plate is provided with a conveying mechanism for conveying cables;
the conveying mechanism comprises a G-shaped seat, a riding wheel, a torsion motor, an adjusting screw, an N-shaped frame and a pressing wheel, the riding wheel arranged along the length direction of the bottom plate is rotatably matched at the bottom of the inner cavity of the G-shaped seat, the wheel shaft of the riding wheel is in transmission connection with the output shaft of the torsion motor arranged on the G-shaped seat or the bottom plate, and the torsion motor is in signal connection with a signal receiver; the lower end of the adjusting screw rod extends into the inner cavity of the G-shaped seat, the rod body is in threaded fit with the G-shaped seat, the end of the adjusting screw rod is in running fit with an N-shaped frame, and the inner cavity of the N-shaped frame is in running fit with a pressing wheel matched with the riding wheel;
the book sewing machine constructs including fixed block, fixture block, go up the horizontal pole, the sheer pole, the line ball subassembly, bottom plate one side is equipped with the joint hole, the conflict cooperation in fixed block side and this side of bottom plate, fixed block terminal surface upper end is rotated and is connected with and sets up along bottom plate length direction, and corresponds the last horizontal pole that is located riding wheel upper portion face top, this terminal surface lower extreme of fixed block rotates and is connected with and goes up the horizontal pole parallel, and corresponds the sheer pole that is located riding wheel upper portion face below, another terminal surface of fixed block is equipped with the fixture block that can with joint hole joint.
Preferably, the side face of the G-shaped seat corresponding to the inner end of the N-shaped frame is provided with a vertical sliding groove; the end of the N-shaped frame is in up-and-down sliding fit with the sliding chute.
Preferably, the upper rail and the lower rail body are provided with a wire groove for preventing the deviation of the cable.
Preferably, the side of the fixed block, which is far away from the bottom plate, is obliquely arranged, and the side is provided with a line pressing assembly, the line pressing assembly comprises a guide post, a moving block, a second connecting bolt and a pressing rod, the guide post is vertically and fixedly connected to the lower end of the inclined surface of the fixed block, the upper end of the inclined surface of the fixed block is provided with a threaded hole, and the column body of the guide post is in sliding fit with the moving block; the end part of the screw rod of the second connecting bolt movably penetrates through the moving block and is in threaded connection with the inside of the threaded hole, the head part of the second connecting bolt is attached to the moving block, and a pressing rod corresponding to a middle seam between the upper cross rod and the lower cross rod is arranged on the moving block.
Preferably, mounting structure includes sleeve, joint frame, electric telescopic handle, anchor rod, and sleeve lower extreme stack shell is equipped with the joint frame that is used for the joint in bottom plate end department, and electric telescopic handle is installed to the sleeve upper end, and electric telescopic handle's pars contractilis stretches into the sleeve inner chamber, and installs the anchor rod, and the joint frame is equipped with the breach that supplies the anchor rod that corresponds to pass.
Preferably, the mounting structure comprises a clamping plate, a stand column, a stop block and a wedge-shaped block, and strip-shaped mounting holes are formed in both ends of the bottom plate; the face is equipped with rather than two vertically stands on the splint, and corresponding mounting hole is all passed to two stand upper ends, and this end of two stands is equipped with a dog, and dog outward appearance size is less than the mounting hole size, and movable fit has the wedge between this dog and the bottom plate.
Preferably, the mounting structure comprises a band-type brake band, a first connecting bolt, a flexible anti-slip mat and a connecting nut, and strip-shaped mounting holes are formed in both ends of the bottom plate; both ends of the band-type brake band are provided with first connecting bolts, screw rods of the first connecting bolts penetrate through corresponding mounting holes, connecting nuts are matched with the rod body above the bottom plate in a threaded mode, and flexible anti-slip mats are arranged on the lower surface of the bottom plate.
Has the advantages that:
1. the cable can be placed between the supporting wheel and the pressing wheel, the adjusting screw rod is rotated to drive the N-shaped frame to descend, the N-shaped frame drives the pressing wheel to descend, the cable is clamped between the pressing wheel and the supporting wheel, then the torsion motor is controlled through the remote controller, and the torsion motor drives the supporting wheel to rotate, so that the function of assisting in drawing the cable is realized, the action force required by pulling the cable out of the winding roll, the friction force between the cable and the ground and the gravity of the cable when the cable is built can be overcome;
2. because the mounting structure is detachably connected with the bottom plate, the mounting structure matched with the bottom plate can be replaced according to different situations, so that the bottom plate can be fixed at a proper position through the mounting structure, such as the ground along the way, a rocky zone, a trunk, a bracket for supporting a winding roll and a cable mounting rack at the upper end of a telegraph pole, and the cables can be prevented from moving and rubbing against the rocky zone to damage the cable insulating skin;
3. when the cable is pulled, the cable auxiliary traction building device for erecting the plurality of overhead lines is utilized to lay the cable along the way, and compared with the traditional cable traction, the cable auxiliary traction building device has the advantages that the acting force borne by the outer end of the cable is dispersed, the outer end of the cable is prevented from being stressed greatly, the stress time is long, and the inner core is prevented from being separated from the insulating skin;
4. when the cables are pulled, the walking speed of workers is not constant under the influence of terrain, the cables passing through the conveying mechanism are simply wound on the upper cross rod or the lower cross rod body, when the walking speed of the workers is reduced, redundant cables passing through the conveying mechanism are blocked by the lower cross rod or the upper cross rod, when the blocking force is larger than the threshold value of the torque motor, the torque motor cannot forcibly convey the cables, and the upper cross rod or the lower cross rod can normally rotate again until the redundant cables are pulled away by the workers, and the torque motor effectively works again;
5. in the process of drawing the cable, when the cable meets a small-angle corner, the corner of the cable is increased after the cable is guided by the supporting wheels and the upper cross rod or the lower cross rod, so that the cable can bypass the rock ridge, and the cable is prevented from being damaged by sliding friction with the rock ridge;
6. the wire pressing assembly is utilized to fix the cables wound on the upper cross rod body and the lower cross rod body, so that the power-off treatment can be carried out on the torsion motor when the cables are built, the energy consumption is reduced, and the resilience of the cables can be prevented;
7. the integral structure is small and exquisite, conveniently carries.
Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the assembled structure of the base plate and the conveying mechanism of the present invention;
FIG. 2 is a schematic view of the assembled structure of the base plate, the conveying mechanism and the mounting structure of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic structural diagram of another embodiment of the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
FIG. 7 is a right side view of FIG. 4;
fig. 8 is a schematic view of an assembly structure of another embodiment of the base plate, the conveying mechanism and the mounting structure of the present invention.
The reference numerals are explained below:
1. a base plate; 11. mounting holes; 12. a clamping hole; 2. a conveying mechanism; 21. a G-shaped seat; 211. a chute; 22. a riding wheel; 23. a torque motor; 24. adjusting the screw rod; 25. an N-shaped frame; 26. a pinch roller; 3. a signal receiver; 4. a remote controller; 5. a mounting structure; 51. a sleeve; 52. a clamping frame; 53. an electric telescopic rod; 54. an anchoring rod; 501. a splint; 502. a column; 503. a stopper; 504. a wedge block; 5001. a band-type brake band; 5002. a first connecting bolt; 5003. a flexible non-slip mat; 5004. a connecting nut; 6. a wire locking mechanism; 61. a fixed block; 611. a threaded hole; 62. a clamping block; 63. an upper cross bar; 64. a lower cross bar; 65. a wire pressing assembly; 651. a guide post; 652. a moving block; 653. a second connecting bolt; 654. a pressure lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the first embodiment, as shown in fig. 1 to 8, an auxiliary cable traction building device for high-altitude line building comprises a bottom plate 1, a signal receiver 3, a remote controller, a mounting structure 5 for fixing the position of the bottom plate 1, and a cable locking mechanism 6, wherein a conveying mechanism 2 for conveying cables is mounted in the center of the upper plate surface of the bottom plate 1, the cable locking mechanism 6 corresponding to the conveying mechanism 2 and used for fixing the cables is detachably mounted on one side of the bottom plate 1, and the signal receiver 3 in signal connection with the remote controller is further arranged on the bottom plate 1;
the conveying mechanism 2 comprises a G-shaped seat 21, a riding wheel 22, a torsion motor 23, an adjusting screw 24, an N-shaped frame 25 and a pressing wheel 26, the riding wheel 22 arranged along the length direction of the bottom plate 1 is rotatably matched at the bottom of the inner cavity of the G-shaped seat 21, the wheel shaft of the riding wheel 22 is in transmission connection with the output shaft of the torsion motor 23 arranged on the G-shaped seat 21 or the bottom plate 1, and the torsion motor 23 is in signal connection with the signal receiver 3; the lower end of the adjusting screw 24 extends into the inner cavity of the G-shaped seat 21, the rod body is in threaded fit with the G-shaped seat 21, the end of the adjusting screw 24 is in running fit with an N-shaped frame 25, and the inner cavity of the N-shaped frame 25 is in running fit with a pinch roller 26 matched with the riding wheel 22;
the installation structure 5 is detachably connected with the bottom plate 1, so that the installation structure 5 matched with the bottom plate can be replaced according to different situations, the bottom plate 1 can be fixed at a proper position through the installation structure 5, such as on the ground along the way, on a trunk, at a rock ridge, on a support for supporting a winding roll and on a cable installation frame at the upper end of a telegraph pole, then a cable is placed between the riding wheel 22 and the pinch roller 26, the adjusting screw 24 is rotated, the adjusting screw 24 drives the N-shaped frame 25 to descend, the N-shaped frame 25 drives the pinch roller 26 to descend, the cable is clamped between the pinch roller 26 and the riding wheel 22, then the torsion motor 23 is controlled through a remote controller, the torsion motor 23 drives the riding wheel 22 to rotate, the function of assisting in pulling the cable is realized, the action force required by pulling the cable out of the winding roll and driving the winding roll to rotate can be overcome, The friction between the cable and the ground, the gravity of the cable when the cable is built, and the cable can be prevented from contacting with rock; when the device is arranged for pulling the cable, the cable auxiliary traction building device for erecting the plurality of high-altitude lines is utilized for arranging along the way, and compared with the traditional cable traction, the device has the advantages that the acting force borne by the outer end of the cable can be dispersed, the outer end of the cable is prevented from being stressed greatly, the stress time is long, and the inner core is prevented from being separated from the insulating skin;
the wire locking mechanism 6 comprises a fixing block 61, a clamping block 62, an upper cross rod 63, a lower cross rod 64 and a wire pressing assembly 65, wherein a clamping hole 12 is formed in one side of the bottom plate 1, one side face of the fixing block 61 is in abutting fit with the side face of the bottom plate 1, the upper end of one end face of the fixing block 61 is rotatably connected with the upper cross rod 63 which is arranged along the length direction of the bottom plate 1 and corresponds to the upper face of the supporting roller 22, the lower end of the end face of the fixing block 61 is rotatably connected with the upper cross rod 63 which is parallel to the upper cross rod 63 and corresponds to the lower cross rod 64 which is arranged below the upper face of the supporting roller 22, cables conveyed by the conveying mechanism 2 can be smoothly and simply wound on rod bodies of the upper cross rod 63 and the lower cross rod 64 under the condition of not laterally offsetting, and the clamping block 62 which can be clamped with the clamping hole 12 is arranged on the other end face of the fixing block 61;
when the conveying mechanism 2 is arranged to convey cables, the conveyed cables are firstly wound on the upper cross bar 63 or the lower cross bar 64 in a single circle, or wound on the upper cross bar 63 and the lower cross bar 64 in an 8-shaped single circle, and at the moment, when a worker pulls the cables, the upper cross bar 63 and/or the lower cross bar 64 can be driven to rotate, so that the worker can smoothly pull the cables conveyed by the corresponding conveying mechanism 2, when the pulling speed of the worker is reduced, namely the walking speed of the worker is reduced due to the limitation of terrain, the cables are blocked by the lower cross bar 64 or the upper cross bar 63, namely the cables conveyed by the corresponding conveying mechanism 2 generate direction deviation between the conveying mechanism 2 and the upper cross bar 63 or the lower cross bar 64, the direction of the deviation tends to be coaxial with the cable parts wound on the upper cross bar 63 or the lower cross bar 64, namely the deviated parts are abutted to the lower cross bar 64 or the upper cross bar 63, when the blocking force is larger than the threshold value of the torque motor 23, the torque motor 23 cannot forcibly convey the cables until the working personnel pulls away the redundant cables, the upper cross rod or the lower cross rod can normally rotate again, and therefore the torque motor effectively works again;
the side surface of the G-shaped seat 21 corresponding to the inner end of the N-shaped frame 25 is provided with a vertical sliding groove 211; the end of N-shaped frame 25 is in sliding fit with chute 211 up and down, so that the pressing wheel 26 can be prevented from rotating in the horizontal direction;
the upper cross bar 63 and the lower cross bar 64 are provided with wire grooves for preventing the cables from deviating, so that the cables are prevented from deviating on the upper cross bar 63 and the lower cross bar 64, and the wire pressing component 65 can extrude the cables more firmly;
the side surface of the fixed block 61, which is far away from the bottom plate 1, is obliquely arranged, the side surface is provided with a wire pressing assembly 65, the wire pressing assembly 65 comprises a guide post 651, a moving block 652, a second connecting bolt 653 and a pressing rod 654, the guide post 651 is vertically and fixedly connected to the lower end of the inclined surface of the fixed block 61, the upper end of the inclined surface of the fixed block 61 is provided with a threaded hole 611, and the body of the guide post 651 is in sliding fit with the moving block 652; the end of the screw of the second connecting bolt 653 movably penetrates through the moving block 652 and is screwed in the threaded hole 611, the head of the second connecting bolt 653 is attached to the moving block 652, a press rod 654 corresponding to the middle seam between the upper cross rod 63 and the lower cross rod 64 is arranged on the moving block 652, the second connecting bolt 653 can be rotated to drive the moving block 652 to move, the moving block 652 drives the press rod 654 to move, and the press rod 654 extrudes the cable wound on the rod body of the upper cross rod 63 and the lower cross rod 64, so that the cable is fixed on the rod body of the upper cross rod 63 and the lower cross rod 64, the power-off treatment can be performed on the torque motor 23 at the moment, the energy consumption is reduced, and the end of the cable is fixed at the moment, therefore, the situation that the cable moves backwards due to the influence of gravity does not need to be considered during the working.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 2 and 3, the mounting structure 5 includes a sleeve 51, a clamping frame 52, an electric telescopic rod 53 and an anchoring rod 54, the clamping frame 52 for clamping at the end of the bottom plate 1 is arranged on the lower end of the sleeve 51, the electric telescopic rod 53 is mounted at the upper end of the sleeve 51, and the telescopic part of the electric telescopic rod 53 extends into the inner cavity of the sleeve 51 and is provided with the anchoring rod 54; the clamping frame 52 is provided with a notch for the corresponding anchoring rod 54 to pass through, so that the anchoring rod 54 can be driven to penetrate into the ground through the electric telescopic rod 53, and the bottom plate 1 is fixed on the ground;
in order to save cost, strip-shaped mounting holes 11 can be formed in the two ends of the bottom plate 1, and the bottom plate 1 is fixed on the ground by directly utilizing foundation bolts.
The third embodiment is different from the second embodiment in that, as shown in fig. 4 to 7, the mounting structure 5 includes a clamp plate 501, a column 502, a stopper 503 and a wedge block 504, and strip-shaped mounting holes 11 are formed at both ends of the bottom plate 1; the upper plate surface of the clamp plate 501 is provided with two vertical columns 502 perpendicular to the upper plate surface, the upper ends of the two vertical columns 502 penetrate through corresponding mounting holes 11, the ends of the two vertical columns 502 are provided with a stop block 503, the appearance size of the stop block 503 is smaller than the size of the mounting holes 11, a wedge block 504 is movably matched between the stop block 503 and the base plate 1, the base plate 1 and the clamp plate 501 can be clamped on other plates, for example, a support for supporting a winding roll, a cable mounting rack at the upper end of a telegraph pole is knocked, the wedge block 504 drives the stop block 503 to move towards one side away from the base plate 1, the stop block 503 drives the vertical columns 502 to move, the stand column 502 drives the clamp plate 501 to move, the base plate 1 and the clamp plate 501 are tightly clamped on the support for supporting the winding roll, and the base plate 1 is fixed;
preferably, the tip of the wedge block 504 points to other plates, so that when the wedge block 504 is knocked, the cable auxiliary traction building device for overhead line construction is moved towards other plates, the clamping area of the bottom plate 1 and the clamping plate 501 clamped on other plates is ensured, and the fixed firmness of the device is further ensured.
The fourth embodiment is different from the third embodiment in that, as shown in fig. 8, the mounting structure 5 includes a band-type brake band 5001, a first connecting bolt 5002, a flexible anti-slip mat 5003 and a connecting nut 5004, and strip-shaped mounting holes 11 are formed in both ends of the bottom plate 1; band-type brake area 5001 both ends all are equipped with first connecting bolt 5002, first connecting bolt 5002's screw rod passes corresponding mounting hole 11, and the pole body screw-thread fit who is located 1 top of bottom plate has coupling nut 5004, the floor is equipped with flexible slipmat 5003 under 1 of bottom plate, it can make band-type brake area 5001 band-type brake on the trunk to set up like this, then utilize coupling nut 5004 and first connecting bolt 5002 to fasten, make bottom plate 1 fix on the trunk, band-type brake area 5001 and flexible slipmat 5003's setting can also prevent that the bark is impaired.
In the structure, when in use, firstly, a wire winding roll containing a wire cable and a support for supporting the wire winding roll are placed at proper positions, then the auxiliary traction building device for the wire cable for overhead line erection in the third embodiment is taken out, the wire pressing assembly 65 in the device is taken down from the device, then the device is clamped on the support for supporting the wire winding roll by using the bottom plate 1 and the clamping plate 501, then the wedge block 504 is knocked, the wedge block 504 drives the stop block 503 to move towards one side away from the bottom plate 1, the stop block 503 drives the upright column 502 to move, the upright column 502 drives the clamping plate 501 to move, so that the bottom plate 1 and the clamping plate 501 are tightly clamped on the support for supporting the wire winding roll, the fixing of the bottom plate 1 is realized, then the wire cable is placed between the supporting wheel 22 and the pressing wheel 26, the adjusting screw 24 is rotated, the adjusting screw 24 drives the N-shaped frame 25 to descend, the N-shaped frame 25 drives the pressing wheel 26 to descend, and further clamp the wire cable between the pressing wheel 26 and the supporting wheel 22, then, the torque motor 23 is controlled through a remote controller, the torque motor 23 drives the riding wheel 22 to rotate, and then the cable is driven to be pulled out from the winding roll, so that the acting force required by the fact that the cable is pulled out from the winding roll and the winding roll needs to be driven to rotate is overcome; then the outer end of the cable is pulled by the worker, and when the outer end of the cable is away from the device by a certain length, the length can be determined according to the weight of the cable in unit length, the specific conditions of the terrain and the stress condition of the worker; then taking out the cable auxiliary traction building device for high-altitude line erection in the second embodiment, taking the line pressing assembly 65 in the device out of the device, then placing the device on the ground, starting the electric telescopic rod 53, driving the anchoring rod 54 to penetrate into the ground by the electric telescopic rod 53 so that the device is fixed, and then according to the actions, enabling the device to pull the cable to overcome the friction force between the cable and the ground, and repeating the actions until the outer end of the cable reaches a proper position; when the cable needs to be installed and fixed, the cable auxiliary traction building device for overhead line erection in the third embodiment is taken out, the actions are repeated, the bottom plate 1 and the clamping plate 501 are tightly clamped on the cable installation frame at the upper end of the telegraph pole, the actions are repeated, the end of the cable is clamped between the riding wheel 22 and the pressing wheel 26, then the cable auxiliary traction building device for overhead line erection in the second embodiment is removed along the way, then the torsion motor 23 in the device is started, the cable is in a tight or relatively tight state in the lower altitude, then the end of the cable is wound on the upper cross rod 63 and the lower cross rod 64, then the second connecting bolt 653 is rotated to drive the moving block 652 to move, the moving block 652 drives the pressing rod 654 to move, the pressing rod 654 presses the cable wound on the upper cross rod 63 and the lower cross rod 64, so that the cable is fixed on the upper cross rod 63 and the lower cross rod 64, the gravity of the cable is overcome, and the cable can be fixedly arranged on the cable mounting rack at the upper end of the telegraph pole at the moment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a high altitude circuit erects and builds device with supplementary traction of cable, includes bottom plate (1), its characterized in that: the cable fixing device is characterized by further comprising a signal receiver (3), a remote controller, a mounting structure (5) for fixing the position of the bottom plate (1) and a cable locking mechanism (6), wherein the conveying mechanism (2) for conveying cables is mounted in the center of the upper plate surface of the bottom plate (1), the cable locking mechanism (6) corresponding to the conveying mechanism (2) and used for fixing the cables is detachably mounted on one side of the bottom plate (1), and the signal receiver (3) in signal connection with the remote controller is further arranged on the bottom plate (1);
the conveying mechanism (2) comprises a G-shaped seat (21), a riding wheel (22), a torsion motor (23), an adjusting screw (24), an N-shaped frame (25) and a pressing wheel (26), the bottom of the inner cavity of the G-shaped seat (21) is in running fit with the riding wheel (22) arranged along the length direction of the bottom plate (1), a wheel shaft of the riding wheel (22) is in transmission connection with an output shaft of the torsion motor (23) arranged on the G-shaped seat (21) or the bottom plate (1), and the torsion motor (23) is in signal connection with the signal receiver (3); the lower end of the adjusting screw rod (24) extends into the inner cavity of the G-shaped seat (21), the rod body is in threaded fit with the G-shaped seat (21), the end of the adjusting screw rod (24) is in running fit with an N-shaped frame (25), and the inner cavity of the N-shaped frame (25) is in running fit with a pinch roller (26) matched with the riding wheel (22);
line locking mechanism (6) are including fixed block (61), fixture block (62), go up horizontal pole (63), sheer pole (64), line ball subassembly (65), bottom plate (1) one side is equipped with joint hole (12), the conflict cooperation in fixed block (61) side and this side of bottom plate (1), fixed block (61) one end upper end is rotated and is connected with and follows bottom plate (1) length direction setting, and correspond last horizontal pole (63) that are located riding wheel (22) upper portion face top, this terminal surface lower extreme of fixed block (61) is rotated and is connected with and is parallel with last horizontal pole (63), and correspond sheer pole (64) that are located riding wheel (22) upper portion face below, another terminal surface of fixed block (61) is equipped with fixture block (62) that can joint hole (12) joint.
2. The cable auxiliary traction building device for high-altitude line erection according to claim 1, characterized in that: a vertical sliding groove (211) is formed in the side surface of the G-shaped seat (21) corresponding to the inner end of the N-shaped frame (25); the end of the N-shaped frame (25) is in up-and-down sliding fit with the sliding groove (211).
3. The cable auxiliary traction building device for high-altitude line erection according to claim 1, characterized in that: the upper cross bar (63) and the lower cross bar (64) are provided with wire grooves for preventing the cables from deviating.
4. The cable auxiliary traction building device for high-altitude line erection according to claim 1, characterized in that: the side face, deviating from the bottom plate (1), of the fixing block (61) is obliquely arranged, a line pressing assembly (65) is arranged on the side face, the line pressing assembly (65) comprises guide posts (651), a moving block (652), a second connecting bolt (653) and a pressing rod (654), the guide posts (651) are vertically and fixedly connected to the lower end of the inclined face of the fixing block (61), the upper end of the inclined face of the fixing block (61) is provided with threaded holes (611), and the body of each guide post (651) is in sliding fit with the moving block (652); the end part of the screw rod of the second connecting bolt (653) movably penetrates through the moving block (652) and is in threaded connection with the threaded hole (611), the head part of the second connecting bolt (653) is attached to the moving block (652), and a pressure rod (654) corresponding to the middle seam between the upper cross rod (63) and the lower cross rod (64) is arranged on the moving block (652).
5. The cable auxiliary traction building device for high-altitude line erection according to claim 1, characterized in that: mounting structure (5) are including sleeve (51), joint frame (52), electric telescopic handle (53), anchor rod (54), sleeve (51) lower extreme stack shell is equipped with joint frame (52) that are used for the joint to locate at bottom plate (1) end, electric telescopic handle (53) are installed to sleeve (51) upper end, the pars contractilis of electric telescopic handle (53) stretches into in sleeve (51) inner chamber, and install anchor rod (54), joint frame (52) are equipped with the breach that supplies corresponding anchor rod (54) to pass.
6. The cable auxiliary traction building device for high-altitude line erection according to claim 1, characterized in that: the mounting structure (5) comprises a clamping plate (501), a stand column (502), a stop block (503) and a wedge block (504), and strip-shaped mounting holes (11) are formed in two ends of the bottom plate (1); the upper plate surface of the clamping plate (501) is provided with two vertical columns (502) perpendicular to the upper plate surface, the upper ends of the two vertical columns (502) penetrate through the corresponding mounting holes (11), the end of each of the two vertical columns (502) is provided with a stop block (503), the appearance size of each stop block (503) is smaller than that of each mounting hole (11), and a wedge block (504) is movably matched between each stop block (503) and the bottom plate (1).
7. The cable auxiliary traction building device for high-altitude line erection according to claim 1, characterized in that: the mounting structure (5) comprises a contracting brake belt (5001), a first connecting bolt (5002), a flexible anti-slip pad (5003) and a connecting nut (5004), and strip-shaped mounting holes (11) are formed in two ends of the bottom plate (1); the two ends of the contracting brake band (5001) are respectively provided with a first connecting bolt (5002), a screw of the first connecting bolt (5002) penetrates through the corresponding mounting hole (11), a connecting nut (5004) is matched with a screw of the rod body above the bottom plate (1) in a threaded manner, and a flexible anti-slip pad (5003) is arranged on the lower plate surface of the bottom plate (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111303615.8A CN113991538B (en) | 2021-11-05 | 2021-11-05 | Cable auxiliary traction building device for high-altitude line erection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111303615.8A CN113991538B (en) | 2021-11-05 | 2021-11-05 | Cable auxiliary traction building device for high-altitude line erection |
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| CN113991538A true CN113991538A (en) | 2022-01-28 |
| CN113991538B CN113991538B (en) | 2023-09-15 |
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| CN202111303615.8A Active CN113991538B (en) | 2021-11-05 | 2021-11-05 | Cable auxiliary traction building device for high-altitude line erection |
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| CN115149459A (en) * | 2022-09-05 | 2022-10-04 | 江苏盐城苏凌机械有限公司 | Cable overhead equipment for laying photovoltaic equipment line |
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| CN113991538B (en) | 2023-09-15 |
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