CN116470461B - Suspension fitting for carrying out pull-up suspension on power cable through movement and pull-up method - Google Patents
Suspension fitting for carrying out pull-up suspension on power cable through movement and pull-up method Download PDFInfo
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- CN116470461B CN116470461B CN202310410932.2A CN202310410932A CN116470461B CN 116470461 B CN116470461 B CN 116470461B CN 202310410932 A CN202310410932 A CN 202310410932A CN 116470461 B CN116470461 B CN 116470461B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000725 suspension Substances 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000005484 gravity Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 4
- 238000007665 sagging Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 210000000883 ear external Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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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
Abstract
The invention relates to the technical field of power cable hanging, in particular to a hanging fitting for hanging a power cable in a pulling manner through movement and a pulling method. The device comprises a hanging frame, wherein an upper cover piece is arranged on the upper side of the hanging frame, the upper cover piece and the hanging frame are mutually matched and fixed on a fibril rope, a limiting mechanism is arranged on the fibril rope, a driving mechanism is arranged in the upper cover piece, and the driving mechanism drives the upper cover piece and the hanging frame to move on the limiting mechanism through rotation. According to the invention, the limiting mechanism is firstly fixed on the fibril rope, the moving track of the upper cover part and the hanging frame is limited through the limiting mechanism, then the upper cover part and the hanging frame are driven to move on the limiting mechanism through the driving mechanism, the moving hanging frame pulls the cable, so that the cable slides in the hanging frame, the cable sagging section is pulled up, the cable hanging is completed, the pulling of a worker to the cable through a hand hoist is avoided, and the working strength of the worker is reduced.
Description
Technical Field
The invention relates to the technical field of power cable hanging, in particular to a hanging fitting for hanging a power cable in a pulling manner through movement and a pulling method.
Background
When the high-altitude power cable is laid, the filaments are hung between the cable brackets, the cable to be laid is hung on the lower side of the filaments through the hanging hardware fitting, so that the electric power crossing of the cable is completed, the high-altitude operation is performed, a large machine cannot be operated, the operation can only be performed in a manual mode, when the cable is hung on the lower side of the filaments, due to the fact that the weight of the cable is too heavy, part of workers can adopt the chain hoist to pull the cable to the lower side of the filaments, the hanging hardware fitting is used for fixing the cable on the lower side of the filaments, in the process of hanging the cable by adopting the chain hoist, the workers are required to continuously pull the cable, the operation of pulling the cable is repeatedly performed, the trouble of hanging the cable by workers is increased, meanwhile, the chain hoist is not light in weight, when the workers move the cable, the positions of the chain hoist are required to be moved, the labor intensity of the workers is further increased, so that the workers can be helped to hang the cable, the labor intensity of the workers is reduced, and the hanging hardware fitting for hanging the cable can be accelerated.
Disclosure of Invention
The present invention is directed to a suspension fitting and a pull-up method for pulling up and hanging a power cable by moving, so as to solve the problems set forth in the background art.
In order to achieve the above object, one of the objects of the present invention is to provide a hanging fitting for hanging a power cable by moving, comprising a hanging frame, wherein the hanging frame is used for hanging the cable to be hung, an upper cover member is arranged on the upper side of the hanging frame, a space for placing a fibril rope is formed between the upper cover member and the hanging frame, the upper cover member and the hanging frame are mutually matched and fixed on the fibril rope, the cable is arranged on the lower side of the fibril rope through hanging of the hanging frame, a limiting mechanism is arranged on the fibril rope, the limiting mechanism is used for carrying the hanging frame, meanwhile, a driving mechanism is arranged in the upper cover member, the driving mechanism is used for driving the upper cover member and the hanging frame to move on the limiting mechanism through rotation, the moving hanging frame is used for pulling the cable, the portion of the cable, which is hung on the lower side of the fibril rope is pulled and hung on the lower side of the fibril rope, and in the process of moving the hanging frame, the limiting mechanism limits the position of the hanging frame, and the limiting mechanism is used for blocking the gravity of the cable from moving the hanging frame to the hanging frame in the opposite direction of the moving direction of the hanging frame.
As a further improvement of the technical scheme, the hanging frame comprises a hanging piece and a supporting piece arranged on the upper side of the hanging piece, the hanging piece is used for hanging a cable, and the supporting piece and the upper cover piece are matched with each other, so that the upper cover piece and the supporting piece are fixed on a fibril rope.
As a further improvement of the technical scheme, when the driving mechanism drives the upper cover part and the hanging frame to move on the limiting mechanism, the upper cover part and the supporting part do not clamp the fibril rope, and the hanging part does not clamp the cable.
As a further improvement of the technical scheme, the bearing piece comprises a bearing plate, the upper side of the bearing plate is contacted with the fibril rope, the upper cover piece comprises an upper cover plate matched with the bearing plate, and the upper cover plate and the bearing plate clamp the fibril rope between the upper cover plate and the bearing plate through a fixing mechanism.
As a further improvement of the technical scheme, the limiting mechanism comprises a track plate, the track plate is arranged at the bottom of the bearing plate, two ends of the track plate are fixed on the fibril ropes through connecting pieces, the bearing plate is arranged between the two connecting pieces, when the upper cover piece and the hanging frame are driven by the driving mechanism to slide on the track plate, the track plate limits the sliding track of the bearing plate, and the bearing plate is limited between the bearing plate and the track plate through the limiting piece.
As a further improvement of the technical scheme, the limiting piece comprises supporting rods hinged to two sides of the bottom of the bearing plate, clamping racks are arranged on the upper side wall of the track plate and correspond to the supporting rods, when the bearing plate moves in a fixed direction, the supporting rods slide on the clamping racks, and when the bearing plate does not move, the supporting rods are connected with the clamping racks in a clamping manner, so that the bearing plate cannot move in the opposite direction of the movement of the bearing plate.
As a further improvement of the technical scheme, the driving mechanism comprises a sliding frame, a rotating wheel is rotatably arranged on the sliding frame, the rotating wheel is connected with a gear assembly, and the gear assembly drives the rotating wheel to rotate when rotating through external power.
As the further improvement of this technical scheme, the position that upper cover plate upside is close to upper cover plate one end is fixed with the mounting box, the carriage slides and sets up in the inside of mounting box, just the upside bilateral symmetry rotation of carriage is provided with the threaded rod, the one end and the mounting box threaded connection of threaded rod run through the top of mounting box, through rotatory threaded rod, make the threaded rod drive the carriage to remove towards the downside of mounting box, make rotation wheel and fibril rope in close contact, when rotation wheel is rotatory, drive the upper cover plate through the frictional force between rotation wheel and the fibril rope and remove on the fibril rope.
As a further improvement of the technical scheme, the hanging piece comprises a clamping plate which is connected to the bottom of the bearing plate through a hinge rod, a cable containing frame is connected to the bottom of the clamping plate through screws, the cable is arranged between the clamping plate and the cable containing frame, and the clamping plate and the cable containing frame clamp and fix the cable to the lower side of the clamping plate through screwing screws on the clamping plate and the cable containing frame.
The second object of the present invention is to provide a method for handling power cable by pulling up the power cable by moving the suspension fitting for pulling up the power cable, comprising the steps of:
s1, placing a hanging frame on a limiting mechanism, fixing the limiting mechanism on a fibril rope, fixing the hanging frame on the fibril rope through clamping of an upper cover piece and the hanging frame on the fibril rope, and fixing a cable on the hanging frame to finish hanging of the device on the cable;
s2, one end of the limiting mechanism is contacted with one end of the upper cover member, the upper cover member and the hanging frame are used for adjusting the clamping force on the fibril rope, so that the upper cover member and the hanging frame do not clamp the fibril rope, and the hanging frame is used for adjusting the clamping force on the cable, so that the hanging frame does not clamp the cable;
s3, adjusting the position of the driving mechanism in the upper cover part, enabling the driving mechanism to be in compression contact with the fibril rope, driving the driving mechanism to rotate by using an electric hand drill, enabling the driving mechanism to drive the upper cover part to move on the fibril rope along a track provided by the limiting mechanism, enabling the moving upper cover part to pull the hanging frame through pulling, enabling the hanging frame to drag the cable, enabling the cable hanging section to be pulled up, and hanging the cable on the lower side of the fibril rope through the hanging frame.
Compared with the prior art, the invention has the beneficial effects that:
1. in the suspension fitting and the upward-pulling method for upward-pulling and hanging the power cable through movement, the limiting mechanism is firstly fixed on the fibril rope, the moving track of the upper cover part and the suspension frame is limited through the limiting mechanism, the upper cover part and the suspension frame are driven to move on the limiting mechanism through the driving mechanism, the moving suspension frame pulls the cable, the cable slides in the suspension frame, the cable sagging section is pulled, so that the cable is hung, the pulling of a worker to the cable by using the hand-pulling hoist is avoided, the working strength of the worker is reduced, the worker can work easily in high air, and the speed of the worker for hanging the cable is further accelerated.
2. In the suspension fitting and the upward-pulling method for upward-pulling and hanging the power cable through movement, when the upper cover part and the hanging frame move on the limiting mechanism, the limiting mechanism limits the moving track of the upper cover part and the hanging frame, and simultaneously when the upper cover part and the hanging frame move, the clamping rod clamps the clamping rack through the supporting rod, so that the clamping rack blocks the hanging frame to move in the opposite direction of the movement of the upper cover part driven by the gravity of the cable, the effective displacement of the upper cover part and the hanging frame is ensured, the upward-pulling effectiveness of the hanging frame on the cable is ensured, and the cable hanging speed is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention in use;
FIG. 2 is a schematic view of the overall device of the present invention when the cable is pulled up;
FIG. 3 is a schematic view of the overall device structure of the present invention;
FIG. 4 is a schematic view of the assembled structure of the upper cover, hanger and driving mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the upper cover member of the present invention;
FIG. 6 is a schematic view of a limiting mechanism according to the present invention;
FIG. 7 is a schematic view of a hanger of the present invention;
FIG. 8 is a schematic diagram of a driving mechanism according to the present invention;
fig. 9 is a schematic diagram showing the analysis of the movement state of the whole device when the cable is pulled up.
The meaning of each reference sign in the figure is:
1. an upper cover member; 11. an upper cover plate; 12. a mounting box; 13. an upper auricle;
2. a restriction mechanism; 21. a track plate; 22. a stop block; 23. a clamping rack; 24. limiting the slide bar; 25. a half clasp;
3. hanging rack; 31. a receiving plate; 32. a clamping plate; 33. a cable containing frame; 34. a lower auricle; 35. a threaded column; 36. limiting the chute; 37. a supporting rod;
4. a driving mechanism; 41. a carriage; 42. a threaded rod; 43. a rotating wheel;
5. a filament rope; 6. and (3) a cable.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. 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 apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
When the high-altitude power cable is laid, the filaments are hung between the cable brackets, the cable to be laid is hung on the lower side of the filaments through the hanging hardware fitting, so that the electric power crossing of the cable is completed, the high-altitude operation is performed, a large machine cannot be operated, the operation can only be performed in a manual mode, when the cable is hung on the lower side of the filaments, due to the fact that the weight of the cable is too heavy, part of workers can adopt the chain hoist to pull the cable to the lower side of the filaments, the hanging hardware fitting is used for fixing the cable on the lower side of the filaments, in the process of hanging the cable by adopting the chain hoist, the workers are required to continuously pull the cable, the operation of pulling the cable is repeatedly performed, the trouble of hanging the cable by workers is increased, meanwhile, the chain hoist is not light in weight, when the workers move the cable, the positions of the chain hoist are required to be moved, the labor intensity of the workers is further increased, so that the workers can be helped to hang the cable, the labor intensity of the workers is reduced, and the hanging hardware fitting for hanging the cable can be accelerated.
In order to reduce the labor intensity of workers in suspending power cables and increase the suspending speed of the workers on the power cables, as shown in fig. 1-4, one of the purposes of this embodiment is to provide a suspending hardware for suspending the power cables by moving, comprising a suspending frame 3, wherein the suspending frame 3 suspends the cables 6 to be suspended, an upper cover member 1 is arranged on the upper side of the suspending frame 3, a space for placing the fiber ropes 5 is formed between the upper cover member 1 and the suspending frame 3, the upper cover member 1 and the suspending frame 3 are mutually matched and fixed on the fiber ropes 5, the cables 6 are arranged on the lower side of the fiber ropes 5 through the suspending of the suspending frame 3, so that the cables 6 are arranged on the lower side of the fiber ropes 5, thereby completing the suspending of the cables 6, when the suspending frame 3 is used for suspending the cables 6, one end of the cables 6 to be suspended is arranged on the lower side of the fiber ropes 5, the other end of the cables 6 is kept at the same distance from the fiber ropes 5, and the other end of the cables 6 is a suspending section, which is the suspending section is the position of the workers.
In order to enable workers to pull the sagging section of the cable 6 upwards, a limiting mechanism 2 is arranged on the fibril rope 5, the limiting mechanism 2 supports the hanging frame 3, the limiting mechanism 2 is fixed on the fibril rope 5, a driving mechanism 4 is arranged in the upper cover member 1, the driving mechanism 4 drives the upper cover member 1 and the hanging frame 3 to move on the limiting mechanism 2 through rotation, when the driving mechanism 4 drives the upper cover member 1 and the hanging frame 3 to move on the limiting mechanism 2, the upper cover member 1 and the hanging frame 3 do not clamp the fibril rope 5, the hanging frame 3 does not clamp the cable 6, the fibril rope 5 and the cable 6 can slide in the hanging frame 3, the moving hanging frame 3 pulls the cable 6, the sagging part of the cable 6 is pulled and hung on the lower side of the fibril rope 5, the cable 6 is hung by the hanging frame 3, the limiting mechanism 2 limits the position of the hanging frame 3 in the process of moving the hanging frame 3, the hanging frame 3 moves towards the opposite direction of the movement of the hanging frame 3 due to the action of gravity of the cable 3, the effectiveness of the moving position of the hanging frame 3 is ensured, the situation that the hanging frame 3 does idle work on the pulling of the cable 6 due to the fact that the hanging frame 3 is driven to move towards the original position by the gravity of the cable 6 after the hanging frame 3 moves is avoided, the speed of the device for hanging the cable 6 is ensured, meanwhile, when the hanging frame 3 pulls the cable 6, workers use a hand hoist to pull the cable 6 is avoided, the working strength of the workers when the workers hang the cable 6 is reduced, and the workers can easily hang the cable 6 in high altitude.
In order to achieve the above-mentioned effects, please refer to fig. 1-9, the hanging frame 3 includes a hanging member and a receiving member disposed on an upper side of the hanging member, the hanging member is used for hanging the cable 6, the receiving member and the upper cover member 1 are mutually matched, so that the upper cover member 1 and the receiving member are fixed on the filament rope 5, when the driving mechanism 4 drives the upper cover member 1 and the hanging frame 3 to move on the limiting mechanism 2, the filament rope 5 is not clamped between the upper cover member 1 and the receiving member, the hanging member does not clamp the cable 6, the limiting mechanism 2 limits the positions of the upper cover member 1 and the hanging frame 3, the filament rope 5 slides between the upper cover member 1 and the receiving member during the moving process of the upper cover member 1 and the hanging frame 3, the cable 6 slides in the hanging member, and the upper cover member 1 and the hanging frame 3 slide on the limiting mechanism 2, and when the hanging frame 3 moves towards a direction opposite to the moving direction, the limiting mechanism 2 blocks the movement of the hanging frame 3, so as to avoid the hanging frame 3 from moving towards the original position, and ensure the effective movement of the hanging frame 3.
Wherein, the receiver includes accepting the board 31, accept the upside and the fibril rope 5 contact of board 31, upper cover 1 includes and accepts the upper cover 11 of board 31 looks adaptation, when upper cover 11 and accept board 31 setting together, a space that supplies fibril rope 5 to place appears between upper cover 11 and the board 31 that accepts, upper cover 11 and accept board 31 through fixed establishment with fibril rope 5 centre gripping between upper cover 11 and accept board 31, make upper cover 11 and accept board 31 fix on fibril rope 5, wherein fixed establishment is including fixing the lower auricle 34 in accepting board 31 both sides, be fixed with a plurality of screw thread post 35 on the lower auricle 34, the both sides of upper cover 11 are fixed with upper auricle 13, the downside of upper auricle 13 and the upside of lower auricle 34 are laminated each other, screw thread post 35 runs through upper auricle 13 and uses the nut to closely fix upper cover 11 on lower auricle 34, and set up the position of the mutual laminating of lower auricle 34 and upper auricle 13 into the broken line shape of each other, so strengthen the concha between upper auricle 13 and the lower auricle 34 and the stability of the connection of auricle.
The hanger comprises a clamping plate 32 which is arranged at the bottom of a bearing plate 31 through a hinge rod, the bearing plate 31 and the clamping plate 32 are connected through two hinge rods, the stability of the bottom of the bearing plate 31 is guaranteed for the clamping plate 32, a cable containing frame 33 is connected to the bottom of the clamping plate 32 through screws, the cable 6 is arranged between the clamping plate 32 and the cable containing frame 33, the clamping plate 32 and the cable containing frame 33 clamp and fix the cable 6 on the lower side of the clamping plate 32 through screws on the clamping plate 32 and the cable containing frame 33, meanwhile, in order to enable the cable containing frame 33 to scratch the surface of the cable 6 when the cable containing frame 33 pulls a sagging section of the cable 6, the two ends of the cable containing frame 33 are arranged into an arc shape, and when the cable containing frame 33 pulls the cable 6, the cable 6 is guided through the arc-shaped cable containing frame 33, so that the scratch of the cable containing frame 33 to the surface of the cable 6 is reduced.
The limiting mechanism 2 comprises a track plate 21, the track plate 21 is arranged at the bottom of the bearing plate 31, two ends of the track plate 21 are fixed on the filament ropes 5 through connecting pieces, wherein the connecting pieces comprise stop blocks 22 fixed at two ends of the track plate 21, the stop blocks 22 are in contact with the filament ropes 5, a half-buckling ring 25 is connected to the upper side of the stop blocks 22 through screws, the half-buckling ring 25 and the stop blocks 22 buckle the filament ropes 5 inside, and the track plate 21 is fixed on the filament ropes 5 through screwing screws.
The bearing plate 31 is arranged between the two connecting pieces, when the bearing plate 31 and the upper cover plate 11 are matched and fixed on the fibril rope 5, the bearing plate 31 is not contacted with the track plate 21, the lower external ear strip 34 is contacted with the side wall of the track plate 21, in order to limit the sliding track of the bearing plate 31 on the track plate 21, the limiting slide strip 24 is fixed on the side wall of the track plate 21, the bottom of the lower external ear strip 34 is provided with the limiting slide groove 36, the limiting slide strip 24 is arranged in the limiting slide groove 36 in a sliding way, and the sliding track of the bearing plate 31 is limited through the limiting slide strip 24.
When the upper cover 1 and the hanging frame 3 are driven by the driving mechanism 4 to slide on the track plate 21, the track plate 21 limits the sliding track of the bearing plate 31, so that the movement stability of the bearing plate 31 is ensured, meanwhile, the bearing plate 31 is limited between the bearing plate 31 and the track plate 21 through the limiting piece, when the bearing plate 31 moves towards the original position of the hanging frame 3, the limiting piece blocks the moving bearing plate 31, the bearing plate 31 is prevented from moving towards the original position, the movement effectiveness of the bearing plate 31 is ensured, the bearing plate 31 can effectively drive the cable containing frame 33 to drag the cable 6, the limiting piece comprises the supporting rods 37 hinged to the two sides of the bottom of the bearing plate 31, the clamping racks 23 are arranged at positions corresponding to the upper side wall of the track plate 21 and the supporting rods 37, when the bearing plate 31 moves in the fixed direction, namely, the bearing plate 31 is driven to drag the cable containing frame 33 on the cable 6, when the bearing plate 31 does not move towards the original position, the bearing plate 31 is prevented from moving, the bearing plate 33 is prevented from being influenced by the falling weight of the cable 6 to the bearing frame 33, and the bearing frame 33 can not be effectively driven towards the bearing frame 31, and the bearing frame 31 can not be effectively driven to move towards the bearing frame 31, and the bearing frame 31 can not be guaranteed to move towards the bearing frame 31, and the bearing frame 31 is simultaneously.
The driving mechanism 4 drives the upper cover member 1 to enable the upper cover member 1 to drag the hanging frame 3 to the hanging end of the cable 6, wherein the driving mechanism 4 comprises a sliding frame 41, the sliding frame 41 is of a frame structure, a rotating wheel 43 is rotatably arranged on the sliding frame 41, the rotating wheel 43 is connected with a gear assembly, the gear assembly drives the rotating wheel 43 to rotate when rotating through external power, the gear assembly comprises a large gear fixed on the rotating shaft of the rotating wheel 43 and a small gear meshed with the large gear, the small gear is rotatably arranged on the sliding frame 41 positioned on the upper side of the rotating wheel 43 and is simultaneously coaxially connected with a conical gear, the conical gear is meshed with the small conical gear, and when the small conical gear is driven to rotate, the rotating wheel 43 is driven to rotate through the transmission of the conical gear, the small gear and the large gear.
In order to fix the position of the driving mechanism 4, the mounting box 12 is fixed at a position, close to one end of the upper cover plate 11, on the upper side of the upper cover plate 11, the sliding frame 41 is slidably arranged in the mounting box 12, a threaded rod 42 is symmetrically arranged on the upper side of the sliding frame 41 in a rotating manner, one end of the threaded rod 42 is in threaded connection with the mounting box 12 and penetrates through the top of the mounting box 12, the threaded rod 42 is rotated to enable the threaded rod 42 to drive the sliding frame 41 to move towards the lower side of the mounting box 12, the rotating wheel 43 is in close contact with the filament ropes 5, and when the rotating wheel 43 rotates, the upper cover plate 11 is driven to move on the filament ropes 5 through friction force between the rotating wheel 43 and the filament ropes 5.
The using process comprises the following steps:
placing the hanging frame 3 on the limiting mechanism 2, fixing the limiting mechanism 2 on the fibril rope 5, fixing the hanging frame 3 on the fibril rope 5 through clamping the upper cover piece 1 and the hanging frame 3, fixing the cable 6 on the hanging frame 3, and completing hanging of the cable 6 by the device, wherein when the hanging frame 3 is placed on the limiting mechanism 2, namely the bearing plate 31 is placed on the track plate 21, the angle of placing the supporting rod 37 on the lower side of the bearing plate 31 is adjusted, so that when the bearing plate 31 drives the cable containing frame 33 to pull the cable 6, the supporting rod 37 is not blocked by the clamping rack 23, and when the bearing plate 31 moves to the original position, the supporting rod 37 is blocked by the clamping rack 23;
the nuts on the threaded columns 35 are loosened, so that the receiving plate 31 and the upper cover plate 11 do not fix the positions of the fibril ropes 5, at the moment, the stop block 22 and the half-retaining ring 25 stop one ends of the receiving plate 31 and the upper cover plate 11, the hanging frame 3 cannot move on the track plate 21, meanwhile, screws on the connecting clamping plate 32 and the cable containing frame 33 are loosened, the clamping plate 32 and the cable containing frame 33 do not clamp and fix the cables 6, at the moment, the cables 6 can slide between the clamping plate 32 and the cable containing frame 33, the fibril ropes 5 can slide between the receiving plate 31 and the upper cover plate 11, the threaded rods 42 drive the sliding frames 41 to move downwards through the rotary threaded rods 42, the rotary wheels 43 and the fibril ropes 5 are tightly attached, workers drive the small conical gears to rotate through the electric drills, the rotary wheels 43 rotate on the fibril ropes 5, the rotary wheels 43 drive the upper cover plate 11 to move on the fibril ropes 5, the movable upper cover plate 11 drive the cable containing frame 33 through the friction of the rotary wheels 31, the cable containing frame 33 can drag the cables 6 down, the cable containing frame 6 can drag the cables 6, the cable containing frame 6 down the cable containing frame 6, the cable containing section 6 is pulled by the cable containing frame 6, and the cable containing section 6 is pulled by the cable containing section 6, and the cable section pulling device is pulled by the cable section 6.
When the hanging frame 3 moves to a proper position, the electric hand drill stops driving the rotating wheel 43, the power of the driving mechanism 4 is lost, the gravity of the drooping section of the cable 6 extrudes one side of the cable containing frame 33, the cable containing frame 33 is extruded by the gravity to deviate towards the original position of the holding plate 31, the receiving plate 31 is pulled by the cable containing frame 33 to move towards the original position, at the moment, the supporting rod 37 and the latch bar 23 are clamped, the latch bar 23 blocks the supporting rod 37, the receiving plate 31 cannot move towards the original position, at the moment, the threaded rod 42 is rotated, the rotating wheel 43 and the fibril rope 5 are separated, the nuts on the threaded column 35 are screwed, the receiving plate 31 and the upper cover plate 11 are fixed on the fibril rope 5, and then the clamping plate 32 and the screws on the cable containing frame 33 are screwed, so that the clamping plate 32 and the cable containing frame 33 are fixed on the cable 6, and the hanging of the cable 6 is completed.
In order to accelerate the hanging speed of the worker on the cable 6, after the hanging frame 3 moves to a specified position, one end of the hanging frame is continuously moved for a distance, so that the cable 6 at the specified position is pulled on the lower side of the fibril rope 5, and the position between the cable 6 and the fibril rope 5 is fixed through the upper cover piece 1 and the hanging frame 3, so that the hanging of the cable 6 by the worker can be accelerated.
Another object of the present invention is to provide a method for handling a power cable by pulling up the power cable by moving a suspension fitting for pulling up the power cable as described above, comprising the steps of:
s1, placing a hanging frame 3 on a limiting mechanism 2, fixing the limiting mechanism 2 on a fibril rope 5, fixing the hanging frame 3 on the fibril rope 5 through clamping of an upper cover piece 1 and the hanging frame 3 on the fibril rope 5, and fixing a cable 6 on the hanging frame 3 to finish hanging of the cable 6 by the device;
s2, one end of the limiting mechanism 2 is contacted with one end of the upper cover member 1, so that the stop block 22 stops the upper cover plate 11, the upper cover member 1 and the hanging frame 3 are used for adjusting the clamping force on the fibril ropes 5, so that the upper cover member 1 and the hanging frame 3 do not clamp the fibril ropes 5, namely, the fibril ropes 5 can slide between the upper cover plate 11 and the receiving plate 31, and the clamping force of the hanging frame 3 on the cables 6 is adjusted, so that the hanging frame 3 does not clamp the cables 6, namely, the cables 6 can slide between the clamping plate 32 and the cable containing frame 33;
s3, adjusting the position of the driving mechanism 4 in the upper cover 1, enabling the driving mechanism 4 to be in compression contact with the fibril ropes 5, driving the driving mechanism 4 to rotate by using an electric hand drill, enabling the driving mechanism 4 to drive the upper cover 1 to move on the fibril ropes 5 along a track provided by the limiting mechanism 2, enabling the hanging frame 3 to drag the cable 6 by pulling the hanging frame 3, pulling the sagging section of the cable 6, hanging the cable 6 on the lower side of the fibril ropes 5 by the hanging frame 3, stopping driving of the hanging frame 3 by the driving mechanism 4 after the hanging frame 3 moves to a specified position, enabling the supporting rod 37 to be clamped with the clamping tooth strip 23, and enabling the supporting plate 31 not to move to the original position due to the gravity influence of the cable 6 on the cable containing frame 33.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a carry out suspension fitting that pull-up was hung to power cable through the removal, includes hanging rack (3), hanging rack (3) hang cable (6) that need hang, the upside of hanging rack (3) is provided with upper cover piece (1), form a space that supplies fibril rope (5) to place between upper cover piece (1) and hanging rack (3), upper cover piece (1) and hanging rack (3) mutually support and fix on fibril rope (5), the cable (6) hang the downside that sets up at fibril rope (5) through hanging rack (3), its characterized in that: the limiting mechanism (2) is arranged on the fibril rope (5), the limiting mechanism (2) is used for bearing the hanging frame (3), meanwhile, a driving mechanism (4) is arranged in the upper cover piece (1), the driving mechanism (4) drives the upper cover piece (1) and the hanging frame (3) to move on the limiting mechanism (2) through rotation, the moving hanging frame (3) is used for pulling the cable (6), the hanging part of the cable (6) is pulled to hang on the lower side of the fibril rope (5), in the moving process of the hanging frame (3), the limiting mechanism (2) is used for limiting the position of the hanging frame (3), and the cable (6) is blocked from moving the hanging frame (3) in the opposite direction of the movement of the hanging frame (3) due to the action of gravity;
the hanging frame (3) comprises a hanging piece and a receiving piece arranged on the upper side of the hanging piece, the hanging piece is used for hanging the cable (6), and the receiving piece and the upper cover piece (1) are matched with each other, so that the upper cover piece (1) and the receiving piece are fixed on the fibril rope (5);
the bearing piece comprises a bearing plate (31), the upper side of the bearing plate (31) is in contact with the fibril ropes (5), the upper cover piece (1) comprises an upper cover plate (11) matched with the bearing plate (31), and the upper cover plate (11) and the bearing plate (31) clamp the fibril ropes (5) between the upper cover plate (11) and the bearing plate (31) through a fixing mechanism;
the limiting mechanism (2) comprises a track plate (21), the track plate (21) is arranged at the bottom of the bearing plate (31), two ends of the track plate (21) are fixed on the fibril ropes (5) through connecting pieces, the bearing plate (31) is arranged between the two connecting pieces, when the upper cover piece (1) and the hanging frame (3) are driven by the driving mechanism (4) to slide on the track plate (21), the track plate (21) limits the sliding track of the bearing plate (31), and the bearing plate (31) is limited between the bearing plate (31) and the track plate (21) through limiting pieces;
the limiting piece comprises supporting rods (37) hinged to two sides of the bottom of the bearing plate (31), clamping racks (23) are arranged on the upper side wall of the track plate (21) and at positions corresponding to the supporting rods (37), when the bearing plate (31) moves in a fixed direction, the supporting rods (37) slide on the clamping racks (23), and when the bearing plate (31) does not move, the supporting rods (37) are clamped with the clamping racks (23) to enable the bearing plate (31) not to move in the opposite direction of movement of the bearing plate (31);
the driving mechanism (4) comprises a sliding frame (41), a rotating wheel (43) is rotatably arranged on the sliding frame (41), the rotating wheel (43) is connected with a gear assembly, and the gear assembly drives the rotating wheel (43) to rotate when rotating through external power;
the installation box (12) is fixed at the upper side of the upper cover plate (11) close to one end of the upper cover plate (11), the sliding frame (41) is arranged in the installation box (12) in a sliding mode, the upper side of the sliding frame (41) is symmetrically rotated left and right, a threaded rod (42) is arranged on the upper side of the sliding frame (41), one end of the threaded rod (42) is in threaded connection with the installation box (12) and penetrates through the top of the installation box (12), the threaded rod (42) is rotated, the threaded rod (42) drives the sliding frame (41) to move towards the lower side of the mounting box (12), the rotating wheel (43) is in close contact with the fibril rope (5), and when the rotating wheel (43) rotates, the upper cover plate (11) is driven to move on the fibril rope (5) through friction force between the rotating wheel (43) and the fibril rope (5).
2. The hanging hardware for pulling up and hanging a power cable by moving according to claim 1, wherein: when the driving mechanism (4) drives the upper cover (1) and the hanging frame (3) to move on the limiting mechanism (2), the fibril rope (5) is not clamped between the upper cover (1) and the bearing piece, and the hanging piece does not clamp the cable (6).
3. The hanging hardware for pulling up and hanging a power cable by moving according to claim 2, wherein: the hanger comprises a clamping plate (32), the clamping plate (32) is connected to the bottom of the bearing plate (31) through a hinge rod, a cable containing frame (33) is connected to the bottom of the clamping plate (32) through screws, the cable (6) is arranged between the clamping plate (32) and the cable containing frame (33), and the clamping plate (32) and the cable containing frame (33) are clamped and fixed on the lower side of the clamping plate (32) through screws screwed on the clamping plate (32) and the cable containing frame (33).
4. A method for operating a power cable pull-up comprising the power cable pull-up suspension fitting of claim 1 by moving, characterized by: the method comprises the following steps:
s1, placing a hanging frame (3) on a limiting mechanism (2), fixing the limiting mechanism (2) on a fibril rope (5), fixing the hanging frame (3) on the fibril rope (5) through clamping of an upper cover piece (1) and the hanging frame (3) on the fibril rope (5), and fixing a cable (6) on the hanging frame (3), so that hanging of the cable (6) by the device is completed;
s2, one end of the limiting mechanism (2) is contacted with one end of the upper cover piece (1), the upper cover piece (1) and the hanging frame (3) are adjusted to clamp the fibril ropes (5), the upper cover piece (1) and the hanging frame (3) do not clamp the fibril ropes (5), the hanging frame (3) is adjusted to clamp the cables (6), and the hanging frame (3) does not clamp the cables (6);
s3, adjusting the position of the driving mechanism (4) in the upper cover piece (1), enabling the driving mechanism (4) to be in compression contact with the fibril ropes (5), driving the driving mechanism (4) to rotate by using an electric hand drill, enabling the driving mechanism (4) to drive the upper cover piece (1) to move on the fibril ropes (5) along a track provided by the limiting mechanism (2), enabling the movable upper cover piece (1) to pull the cable (6) through pulling the hanging frame (3), pulling the hanging section of the cable (6), and hanging the cable (6) on the lower side of the fibril ropes (5) through the hanging frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310410932.2A CN116470461B (en) | 2023-04-18 | 2023-04-18 | Suspension fitting for carrying out pull-up suspension on power cable through movement and pull-up method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310410932.2A CN116470461B (en) | 2023-04-18 | 2023-04-18 | Suspension fitting for carrying out pull-up suspension on power cable through movement and pull-up method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116470461A CN116470461A (en) | 2023-07-21 |
| CN116470461B true CN116470461B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310410932.2A Active CN116470461B (en) | 2023-04-18 | 2023-04-18 | Suspension fitting for carrying out pull-up suspension on power cable through movement and pull-up method |
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| CN (1) | CN116470461B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101135639B1 (en) * | 2011-10-24 | 2012-04-17 | 정인영 | Automatic arrangement device or cable hanger |
| KR101206886B1 (en) * | 2011-08-22 | 2012-11-30 | 박귀현 | Suspension for communication cable |
| KR101311429B1 (en) * | 2012-06-05 | 2013-09-25 | 이정숙 | Cable hanger |
| KR20180053977A (en) * | 2016-11-14 | 2018-05-24 | 주식회사 브이앤피 | Power cable lifting apparatus and distribution line bypass method using that |
| CN111276904A (en) * | 2020-03-27 | 2020-06-12 | 广东电网有限责任公司 | Automatic bypass cable conveying system |
| CN114512949A (en) * | 2022-03-10 | 2022-05-17 | 国网山东省电力公司平原县供电公司 | Cable suspension fitting for overhead transmission line |
| CN217115379U (en) * | 2022-01-14 | 2022-08-02 | 安徽明福电缆有限公司 | Overhead power cable with mounting mechanism |
| CN218335244U (en) * | 2022-07-30 | 2023-01-17 | 河北永光线路器材有限公司 | Corrosion-resistant electric power fitting |
-
2023
- 2023-04-18 CN CN202310410932.2A patent/CN116470461B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101206886B1 (en) * | 2011-08-22 | 2012-11-30 | 박귀현 | Suspension for communication cable |
| KR101135639B1 (en) * | 2011-10-24 | 2012-04-17 | 정인영 | Automatic arrangement device or cable hanger |
| KR101311429B1 (en) * | 2012-06-05 | 2013-09-25 | 이정숙 | Cable hanger |
| KR20180053977A (en) * | 2016-11-14 | 2018-05-24 | 주식회사 브이앤피 | Power cable lifting apparatus and distribution line bypass method using that |
| CN111276904A (en) * | 2020-03-27 | 2020-06-12 | 广东电网有限责任公司 | Automatic bypass cable conveying system |
| CN217115379U (en) * | 2022-01-14 | 2022-08-02 | 安徽明福电缆有限公司 | Overhead power cable with mounting mechanism |
| CN114512949A (en) * | 2022-03-10 | 2022-05-17 | 国网山东省电力公司平原县供电公司 | Cable suspension fitting for overhead transmission line |
| CN218335244U (en) * | 2022-07-30 | 2023-01-17 | 河北永光线路器材有限公司 | Corrosion-resistant electric power fitting |
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| Publication number | Publication date |
|---|---|
| CN116470461A (en) | 2023-07-21 |
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Effective date of registration: 20231028 Address after: No. 11 Baihe Road, Chengtan Street, Xinchang County, Shaoxing City, Zhejiang Province (Building 1-3) Applicant after: Xinming Industrial Co.,Ltd. Applicant after: State Grid Zhejiang Electric Power Co., Ltd. Xinchang County power supply Co. Address before: 528000 zone 701, building 4, Keneng Industrial Park, No. 39, Zhenghe South Road, Xincheng community, Leliu street, Shunde District, Foshan City, Guangdong Province (residence declaration) Applicant before: GUANGDONG SHUNDE SHENGQI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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