CN113067292A - High tension transmission line auxiliary device that works a telephone switchboard - Google Patents
High tension transmission line auxiliary device that works a telephone switchboard Download PDFInfo
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- CN113067292A CN113067292A CN202110247839.5A CN202110247839A CN113067292A CN 113067292 A CN113067292 A CN 113067292A CN 202110247839 A CN202110247839 A CN 202110247839A CN 113067292 A CN113067292 A CN 113067292A
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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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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Abstract
The invention relates to the related field of electric power transmission, and discloses a high-voltage transmission line wiring auxiliary device, which comprises a main box body, wherein a cable placing cavity with a right opening is arranged in the main box body, an aluminum wire accommodating cavity is communicated and arranged at the lower side of the cable placing cavity, a right transmission pulley cavity is arranged at the left side of the aluminum wire accommodating cavity, a left belt pulley transmission cavity is arranged at the left side of the right transmission pulley cavity, a sliding bevel gear cavity is arranged at the right side of the left belt pulley transmission cavity, a motor fixedly connected with the main box body is arranged at the lower side of the sliding bevel gear cavity, and upper and lower pressing blocks which move in opposite directions can clamp a cable in the device operation process, so that the influence of cable shaking on the device to cut the cable aluminum wire during high-altitude operation is reduced, a cutter which moves inwards while rotating is used, the cable cutting operation process is simplified, the cutting efficiency is improved, manual cutting is simultaneously replaced, the safety of high-, the potential safety hazard to ground operating personnel caused by the aluminum wire falling from the high altitude is avoided.
Description
Technical Field
The invention relates to the field related to power transmission, in particular to a high-voltage transmission line wiring auxiliary device.
Background
The bare stranded cable mainly comprises a middle steel cable and an outer aluminum cable, when two sections of cables are connected, the outer aluminum cable needs to be sawed off, a steel wire is sleeved on a steel sleeve in a butt joint mode and then is compressed by hydraulic pliers, at present, aluminum wire stripping is mainly carried out manually, when the cable is operated at high altitude, due to the fact that the cable shakes greatly under the action of wind power, the manual wire stripping difficulty of operators is large, the risk is high, and if the aluminum wire stripped manually is not recovered in time, the aluminum wire is prone to falling from the high altitude, and therefore potential safety hazards are generated to the operators on the ground.
Disclosure of Invention
The invention aims to provide a high-voltage transmission line wiring auxiliary device which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-voltage transmission line wiring auxiliary device, which comprises a main box body, wherein a cable placing cavity with a right opening is arranged in the main box body, an aluminum wire accommodating cavity is communicated and arranged at the lower side of the cable placing cavity, a right transmission belt wheel cavity is arranged at the left side of the aluminum wire accommodating cavity, a left belt wheel transmission cavity is arranged at the left side of the right transmission belt wheel cavity, a sliding bevel gear cavity is arranged at the right side of the left belt wheel transmission cavity, a motor fixedly connected with the main box body is arranged at the lower side of the sliding bevel gear cavity, a belt wheel transmission shaft which extends rightwards into the right transmission belt wheel cavity and leftwards into the left belt wheel transmission cavity is connected in a rotating fit manner in the right end wall of the left belt wheel transmission cavity, a left driven belt wheel is fixedly connected at the tail end of the left side of the belt wheel transmission shaft, a left driving belt wheel shaft which extends right, the left end of the left driving pulley shaft is fixedly connected with a left driving pulley, a left driving belt is connected between the left driving pulley and the left driven pulley in a power fit manner, a left driving gear positioned in the right driving belt wheel cavity is fixedly connected on the belt wheel transmission shaft, the right end of the belt wheel transmission shaft is fixedly connected with a right driving belt wheel, the upper end surface of the motor is fixedly connected with a motor shaft which extends upwards into the sliding bevel gear cavity, the tail end of the upper side of the motor shaft is fixedly connected with a driving bevel gear, the outer side of the cable placing cavity is communicated with a shearing and rotating block cavity which is annularly arranged by taking the cable placing cavity as a center and is positioned on the right side of the sliding bevel gear cavity, the outer side of the shearing rotating block cavity is communicated with a right annular cavity which is annularly arranged by taking the shearing rotating block cavity as a center, the outer side of the shearing rotating block cavity is also communicated with a left annular cavity which is annularly arranged by taking the shearing rotating block cavity as a center and is positioned on the left side of the right annular cavity.
On the basis of the technical scheme, a driving straight gear cavity is communicated with the upper side of the left annular cavity, a sliding bevel gear shaft which extends leftwards into the sliding bevel gear cavity and rightwards into the driving straight gear cavity is connected to the left end wall of the driving straight gear cavity in a rotating fit manner, a bevel gear shaft sleeve which is positioned in the sliding bevel gear cavity and is bilaterally symmetrical is connected to the left end wall of the driving straight gear shaft in a spline fit manner, the bevel gear shaft sleeve is far away from the tail end of the side of the motor shaft and is connected with a magnetic shaft sleeve seat in a rotating fit manner, electromagnets which are bilaterally symmetrical by taking the motor shaft as the center are fixedly connected to the left end wall of the sliding bevel gear cavity and the left end wall of the driving bevel gear shaft, the electromagnets are connected with the left driving bevel gear shaft in a rotating fit manner, the electromagnets are connected with the sliding bevel gear shaft in a, and a bevel gear spring is fixedly connected between the magnetic shaft sleeve seat and the electromagnet.
On the basis of the technical scheme, the right end wall of the aluminum wire containing cavity is connected with a friction wheel shaft which extends leftwards and penetrates through the aluminum wire containing cavity to the right transmission belt wheel cavity in a matched mode and is symmetrical front and back, the left end of the front side friction wheel shaft is fixedly connected with a left driven gear meshed with the left driving gear, the rear side friction wheel shaft is fixedly connected with a right driven belt wheel which is positioned in the right transmission belt wheel cavity and corresponds to the right driving belt wheel, a right transmission belt is connected between the right driving belt wheel and the right driven belt wheel in a matched mode, the friction wheel shaft is fixedly connected with a friction wheel positioned in the aluminum wire containing cavity, a shearing rotating block is connected in the shearing rotating block cavity in a matched mode, a shearing cavity which is communicated left and right and is arranged with the cable containing cavity is arranged in the shearing rotating block, and cutter sliding cavities which are vertically symmetrical by taking the cutting cavity as the center are communicated with the upper side and, the cutter sliding cavity is far away from the cutting cavity side and is provided with a bevel gear transmission cavity, and the left side of the bevel gear transmission cavity is provided with a driven gear cavity with an outward opening.
On the basis of the technical scheme, an annular connecting block which takes the cutting cavity as a central ring is fixedly connected to the outer circular surface of the cutting rotating block, a driven ring gear which takes the cutting cavity as a central ring and extends outwards into the left ring cavity is fixedly connected to the outer circular surface of the annular connecting block, an annular rack which takes the cutting cavity as a central ring is fixedly connected to the inner wall of the cutting rotating block cavity, a driving ring gear which takes the cutting cavity as a central ring is also fixedly connected to the outer circular surface of the cutting rotating block, a driving bevel gear shaft which extends rightwards into the bevel gear transmission cavity and extends leftwards into the driven gear cavity is connected to the right end wall of the driven gear cavity in a rotating fit manner, a driven gear which is meshed with the annular rack is fixedly connected to the left end of the driving bevel gear shaft, and a driving bevel gear is fixedly connected to the right end of the driving bevel gear shaft, the bevel gear transmission cavity is close to the side end wall of the cutting cavity and is connected with a cutter screw rod which extends to the side direction of the cutting cavity close to the cutting cavity, extends to the side direction of the cutting cavity away from the cutting cavity in the cutter sliding cavity and extends to the bevel gear transmission cavity in a rotating fit mode.
On the basis of the technical scheme, the cutter lead screw is kept away from tailor terminal fixedly connected with in chamber side with the driven helical gear of initiative helical gear meshing, screw-thread fit on the cutter lead screw be connected with the cutter that cutter sliding chamber sliding fit connects, the terminal fixedly connected with in slip bevel gear axle right side with driven ring gear meshing's initiative straight-teeth gear, slip bevel gear axle right side terminal surface with fixedly connected with reset torsion spring between the wall of initiative straight-teeth gear chamber right side, right side ring chamber is kept away from tailor chamber side intercommunication and be equipped with driven straight-teeth gear chamber, driven straight-teeth gear chamber right side is equipped with right bevel gear chamber, right side helical gear chamber is close to the cable place the chamber side be equipped with the opening inwards and with the compact heap sliding chamber that the chamber intercommunication set up is placed to the cable, driven straight-teeth gear chamber right side end wall internal rotation fit is connected with extend to left the driven straight-teeth gear intracavity extends to The tail end of the left side of the driven straight gear shaft is fixedly connected with a driven straight gear meshed with the driving ring gear, and the tail end of the right side of the driven straight gear shaft is fixedly connected with a right driving helical gear.
On the basis of the technical scheme, a screw shaft which extends to the direction close to the cable placing cavity side end wall in the cable placing cavity side direction to the direction close to the cable placing cavity side and extends to the direction away from the cable placing cavity side in the compression block sliding cavity is connected in a rotating fit mode, the tail end of the screw shaft far away from the cable placing cavity side is fixedly connected with a right driven helical gear meshed with the right driving helical gear, the compression block sliding cavity is connected with a compression block in a sliding fit mode, a sliding nut cavity is arranged in the compression block, a screw shaft through cavity with an upward opening is communicated with the upper side of the sliding nut cavity, the screw shaft penetrates through the screw shaft through cavity and extends into the sliding nut cavity, a sliding nut which is connected with the sliding nut cavity in a sliding fit mode is connected on the screw shaft in a threaded fit mode, the sliding nut is close to the side end face of the cable placing cavity side end wall, and the sliding nut cavity is close to A sliding nut spring is connected.
The invention has the beneficial effects that: the upper and lower side pressing blocks moving in opposite directions can clamp cables in the operation process of the device, the influence of cable shaking on the cutting of cable aluminum wires by the device during high-altitude operation is reduced, the cutter moving inwards while rotating is simplified, the cutting operation process of the cables is improved, the cutting efficiency is improved, manual cutting is replaced, the safety of high-altitude operation of operators is improved, the cut aluminum wires are recovered into the aluminum wire storage cavity, and the potential safety hazard of ground operators caused by falling of the aluminum wires from the high altitude is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a high-voltage transmission line connection auxiliary device of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Combine accompanying drawings 1-4 a high tension transmission line auxiliary device that works a telephone switchboard, including the main tank body 10, be equipped with the cable of opening right in the main tank body 10 and place chamber 19, the cable is placed 19 downside intercommunications in chamber and is equipped with aluminium wire and accomodate chamber 21, aluminium wire accomodates chamber 21 left side and is equipped with right driving pulley chamber 23, right driving pulley chamber 23 left side is equipped with left pulley transmission chamber 27, left side pulley transmission chamber 27 right side is equipped with slip bevel gear chamber 15, slip bevel gear chamber 15 downside be equipped with main tank body 10 fixed connection's motor 32, left side pulley transmission chamber 27 right-hand member wall cooperation is connected with and extends to right the internal rotation of right driving pulley chamber 23 extends to a left side belt pulley transmission shaft 69 in the left side pulley transmission chamber 27, the terminal fixedly connected with left driven pulley 26 in belt pulley transmission shaft 69 left side, left side pulley transmission chamber 27 right-hand member wall internal rotation cooperation is connected with and extends to right the slip bevel gear chamber 15 is extended to a left A left driving pulley shaft 12 in the left pulley transmission cavity 27, a left driving pulley 11 is fixedly connected to the left end of the left driving pulley shaft 12, a left transmission belt 29 is connected between the left driving pulley 11 and the left driven pulley 26 in a power fit manner, a left driving gear 67 in the right transmission pulley cavity 23 is fixedly connected to a pulley transmission shaft 69, a right driving pulley 25 is fixedly connected to the right end of the pulley transmission shaft 69, a motor shaft 31 extending upwards into the sliding bevel gear cavity 15 is fixedly connected to the upper end face of the motor 32, a driving bevel gear 30 is fixedly connected to the upper end of the motor shaft 31, a shearing rotating block cavity 47 which is annularly arranged around the cable placing cavity 19 and is positioned on the right side of the sliding bevel gear cavity 15 is communicated to the outer side of the cable placing cavity 19, and a right annular cavity 40 which is annularly arranged around the shearing rotating block cavity 47 is communicated to the outer side of the shearing rotating block cavity 47, the outer side of the shearing rotating block cavity 47 is also communicated with a left annular cavity 34 which is annularly arranged by taking the shearing rotating block cavity 47 as a center and is positioned on the left side of the right annular cavity 40.
In addition, in one embodiment, a driving straight gear cavity 70 is communicated with the upper side of the left annular cavity 34, a sliding bevel gear shaft 33 which extends leftwards into the sliding bevel gear cavity 15 and rightwards into the driving straight gear cavity 70 is connected with the left end wall of the driving straight gear cavity 70 in a rotationally matched manner, a bevel gear shaft sleeve 71 which is positioned in the sliding bevel gear cavity 15 and is bilaterally symmetrical is connected with the left driving pulley shaft 12 in a spline matched manner, a magnetic shaft sleeve base 14 is connected with the tail end of the bevel gear shaft sleeve 71 far away from the motor shaft 31 in a rotationally matched manner, electromagnets 13 which are bilaterally symmetrical by taking the motor shaft 31 as a center are fixedly connected in the left end wall and the right end wall of the sliding bevel gear cavity 15, the left electromagnet 13 is connected with the left driving pulley shaft 12 in a rotationally matched manner, and the right electromagnet 13 is connected with the sliding bevel gear shaft 33 in a rotationally matched manner, a sliding bevel gear 16 capable of being meshed with the drive bevel gear 30 is fixedly connected to the bevel gear shaft sleeve 71, and a bevel gear spring 17 is fixedly connected between the magnetic shaft sleeve seat 14 and the electromagnet 13.
In addition, in one embodiment, the right end wall of the aluminum wire receiving cavity 21 is connected with a friction wheel shaft 20 which extends through the aluminum wire receiving cavity 21 to the right driving pulley cavity 23 leftwards and is symmetrical front and back in a rotationally fitting manner, the left end of the front side of the friction wheel shaft 20 is connected with a left driven gear 66 engaged with the left driving gear 67 fixedly, the rear side of the friction wheel shaft 20 is connected with a right driven pulley 68 which is located in the right driving pulley cavity 23 and corresponds to the right driving pulley 25 fixedly, the right driving pulley 25 and the right driven pulley 68 are connected with a right driving belt 24 in a rotationally fitting manner, the friction wheel shaft 20 is connected with a friction wheel 22 located in the aluminum wire receiving cavity 21, the shear rotating block cavity 47 is connected with a shear rotating block 45 in a rotationally fitting manner, a shear cavity 18 which is communicated with the cable placing cavity 19 and runs through left and right is arranged in the shear rotating block 45, in an initial state, the upper side and the lower side of the cutting cavity 18 are both communicated with cutter sliding cavities 46 which are symmetrical up and down by taking the cutting cavity 18 as a center, a helical gear transmission cavity 43 is arranged on the side, away from the cutting cavity 18, of the cutter sliding cavities 46, and a driven gear cavity 50 with an outward opening is arranged on the left side of the helical gear transmission cavity 43.
In addition, in one embodiment, an annular connecting block 42 annularly arranged around the cutting chamber 18 is fixedly connected to an outer circumferential surface of the cutting rotating block 45, a driven annular gear 54 annularly arranged around the cutting chamber 18 and extending outward into the left annular cavity 34 is fixedly connected to an outer circumferential surface of the annular connecting block 42, an annular rack 53 annularly arranged around the cutting chamber 18 is fixedly connected to an inner wall of the cutting rotating block cavity 47, a driving annular gear 41 annularly arranged around the cutting chamber 18 is fixedly connected to an outer circumferential surface of the cutting rotating block 45, a driving bevel gear shaft 51 extending rightward into the bevel gear transmission cavity 43 and extending leftward into the driven gear cavity 50 is rotatably connected to a right end wall of the driven gear cavity 50, and a driven gear 49 engaged with the annular rack 53 is fixedly connected to a left end of the driving bevel gear shaft 51, the right end of the driving bevel gear shaft 51 is fixedly connected with a driving bevel gear 52, and the bevel gear transmission cavity 43 is connected with a cutter screw rod 48 which extends to the side direction close to the cutting cavity 18, extends to the cutter sliding cavity 46 and extends to the side direction far away from the cutting cavity 18 and extends to the bevel gear transmission cavity 43 in a rotating fit manner in the side end wall of the cutting cavity 18.
In addition, in one embodiment, the end of the cutter screw rod 48 far away from the cutting cavity 18 side is fixedly connected with a driven helical gear 44 meshed with the driving helical gear 52, the cutter screw rod 48 is connected with a cutter 72 in a threaded fit manner and connected with the cutter sliding cavity 46 in a sliding fit manner, the end of the right side of the sliding bevel gear shaft 33 is fixedly connected with a driving straight gear 35 meshed with the driven ring gear 54, a reset torsion spring 36 is fixedly connected between the right end surface of the sliding bevel gear shaft 33 and the right end wall of the driving straight gear cavity 70, the cutting cavity 18 side is communicated and provided with a driven straight gear cavity 39 by the right annular cavity 40, a right helical gear cavity 57 is arranged on the right side of the driven straight gear cavity 39, the right helical gear cavity 57 is close to the cable placing cavity 19 side and is provided with a pressing block sliding cavity 60 which is provided with an inward opening and is communicated with, the right end wall of the driven straight gear cavity 39 is connected with a driven straight gear shaft 38 which extends leftwards into the driven straight gear cavity 39 and rightwards into the right helical gear cavity 57 in a rotating fit manner, the tail end of the left side of the driven straight gear shaft 38 is fixedly connected with a driven straight gear 37 meshed with the driving ring gear 41, and the tail end of the right side of the driven straight gear shaft 38 is fixedly connected with a right driving helical gear 56.
In addition, in one embodiment, a screw shaft 59 extending into the pressing block sliding cavity 60 toward the cable placing cavity 19 and extending into the right helical gear cavity 57 toward the cable placing cavity 19 is connected to the right helical gear cavity 57 in a rotationally fitting manner near the side end wall of the cable placing cavity 19, a right driven helical gear 58 engaged with the right driving helical gear 56 is fixedly connected to the end of the screw shaft 59 away from the cable placing cavity 19, a pressing block 62 is connected to the pressing block sliding cavity 60 in a rotationally fitting manner, a sliding nut cavity 63 is formed in the pressing block 62, a screw shaft through cavity 65 with an upward opening is communicated with the upper side of the sliding nut cavity 63, the screw shaft 59 penetrates through the screw shaft through cavity 65 and into the sliding nut cavity 63, and a sliding nut 61 connected to the screw shaft 59 in a rotationally fitting manner and in a sliding fit manner with the sliding nut cavity 63, a sliding nut spring 64 is fixedly connected between the end face of the sliding nut 61 close to the cable placing cavity 19 and the end wall of the sliding nut cavity 63 close to the cable placing cavity 19.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, when the apparatus of the present invention is in an initial state, the sliding nut spring 64 is in a relaxed state, the end surface of the sliding nut 61 away from the cable placing cavity 19 is attached to the end wall of the sliding nut cavity 63 away from the cable placing cavity 19, the restoring torsion spring 36 is in a relaxed state, the cutter 72 is located in the cutter sliding cavity 46, the electromagnet 13 is de-energized, the drive bevel gear 30 is located between the left and right sliding bevel gears 16, the drive bevel gear 30 is not engaged with the left and right sliding bevel gears 16, and the bevel gear spring 17 is in a relaxed state;
sequence of mechanical actions of the whole device:
when the operation is started, one end of the cable is inserted into the cable placing cavity 19, the starting motor 32 drives the motor shaft 31 to rotate, so that the drive bevel gear 30 rotates, the right-side electromagnet 13 is started, so that the right-side electromagnet 13 electrically repels the right-side magnetic bushing seat 14, so that the right-side magnetic bushing seat 14 moves leftwards against the pulling force of the right-side bevel gear spring 17, so that the right-side bevel gear bushing 71 is driven to move leftwards, so that the right-side sliding bevel gear 16 moves leftwards to be meshed with the drive bevel gear 30, so that the drive bevel gear 30 rotates to drive the right-side sliding bevel gear 16 to rotate, so that the right-side bevel gear spring 17 rotates, so that the sliding bevel gear shaft 33 is driven to rotate, so that the reset torsion spring 36 is driven to accumulate force, and the sliding bevel gear shaft 33 rotates to drive the driven ring gear 54 to, thereby rotating the driven gear 49 to drive the driving bevel gear shaft 51 to rotate, thereby rotating the driving bevel gear 52 to drive the driven bevel gear 44 to rotate, thereby rotating the cutter screw 48 to drive the cutter 72 to move towards the side close to the cable placing cavity 19, and thereby cutting the outer layer aluminum wire of the cable by the cutter 72 which moves towards the side close to the cable placing cavity 19 while rotating;
meanwhile, the driving ring gear 41 rotates to drive the driven spur gear 37 to rotate, so that the driven spur gear shaft 38 rotates to drive the right driving helical gear 56 to rotate, so that the right driven helical gear 58 rotates to drive the screw shaft 59 to rotate, so that the sliding nut 61 moves downwards, the pressing block 62 is driven by the elastic action of the sliding nut spring 64 to move towards the side close to the cable placing cavity 19 to be abutted against the outer circular surface of the cable, at the moment, the pressing block 62 stops moving, and the sliding nut 61 continues to move towards the side close to the cable placing cavity 19, so that the sliding nut spring 64 is compressed, so that the cable is continuously clamped, and the stability of the cutter 72 in the cutting process is ensured;
when the cutter 72 cuts the steel wire inside the cable, the right electromagnet 13 is turned off, the left electromagnet 13 is turned on, the left electromagnet 13 is electrically repelled from the left magnetic bushing seat 14, the right electromagnet 13 is electrically deenergized, so that the right sliding bevel gear 16 moves to the right under the action of the tension of the right bevel gear spring 17 to be disengaged from the driving bevel gear 30, the left sliding bevel gear 16 moves to the right to be engaged with the driving bevel gear 30, so that the driving bevel gear 30 rotates to drive the left sliding bevel gear 16 to rotate, so that the left driving pulley shaft 12 rotates to drive the left driving pulley 11 to rotate, the left driven pulley 26 is driven to rotate through the left driving belt 29, so that the pulley transmission shaft 69 rotates, so that the left driving gear 67 rotates to drive the left driven gear 66 to rotate, so that the front friction pulley shaft 20 rotates to drive the front friction pulley 22 to rotate, meanwhile, the belt pulley transmission shaft 69 rotates to drive the right driving belt pulley 25 to rotate, and the right driven belt pulley 68 is driven to rotate through the right transmission belt 24, so that the rear friction wheel shaft 20 rotates, the rear friction wheel 22 and the front friction wheel 22 rotate in the same direction, and the aluminum wire cut off from the outer layer of the cable falls into the aluminum wire accommodating cavity 21 through the rotation of the friction wheel 22;
during this period, since the right sliding bevel gear 16 is disengaged from the driving bevel gear 30, the right sliding bevel gear 16 stops rotating, so that the sliding bevel gear shaft 33 rotates reversely under the torsion action of the reset torsion spring 36, so as to drive the driving spur gear 35 to rotate reversely, so as to drive the shearing rotating block 45 to rotate reversely, and at the same time, the cutter 72 is driven to move to the side away from the cable placing cavity 19 to the inside of the cutter sliding cavity 46, and at the same time, the shearing rotating block 45 rotates reversely to drive the driven spur gear 37 to rotate reversely, so as to drive the sliding nut 61 to move to the side away from the cable placing cavity 19 to the initial position, and the pressing block 62 moves to the side away from the cable placing cavity 19 to the initial position, so.
The invention has the beneficial effects that: the upper and lower side pressing blocks moving in opposite directions can clamp cables in the operation process of the device, the influence of cable shaking on the cutting of cable aluminum wires by the device during high-altitude operation is reduced, the cutter moving inwards while rotating is simplified, the cutting operation process of the cables is improved, the cutting efficiency is improved, manual cutting is replaced, the safety of high-altitude operation of operators is improved, the cut aluminum wires are recovered into the aluminum wire storage cavity, and the potential safety hazard of ground operators caused by falling of the aluminum wires from the high altitude is avoided.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high tension transmission line auxiliary device that works a telephone switchboard, includes the main tank body, its characterized in that: a cable placing cavity with a right opening is arranged in the main box body, an aluminum wire containing cavity is communicated with the lower side of the cable placing cavity, a right driving belt wheel cavity is arranged at the left side of the aluminum wire containing cavity, a left belt wheel transmission cavity is arranged at the left side of the right driving belt wheel cavity, a sliding bevel gear cavity is arranged at the right side of the left belt wheel transmission cavity, a motor fixedly connected with the main box body is arranged at the lower side of the sliding bevel gear cavity, a belt wheel transmission shaft which extends rightwards into the right driving belt wheel cavity and leftwards into the left belt wheel transmission cavity is connected in a rotating fit manner on the right end wall of the left belt wheel transmission cavity, a left driven belt wheel is fixedly connected at the left end of the belt wheel transmission shaft, a left driving belt wheel shaft which extends rightwards into the sliding bevel gear cavity and leftwards into the left belt wheel transmission cavity is connected in a rotating fit manner on the, a left driving belt is connected between the left driving belt wheel and the left driven belt wheel in a power matching way, a left driving gear positioned in the cavity of the right driving belt wheel is fixedly connected on the belt wheel transmission shaft, the right end of the belt wheel transmission shaft is fixedly connected with a right driving belt wheel, the upper end surface of the motor is fixedly connected with a motor shaft which extends upwards into the sliding bevel gear cavity, the tail end of the upper side of the motor shaft is fixedly connected with a driving bevel gear, the outer side of the cable placing cavity is communicated with a shearing and rotating block cavity which is annularly arranged by taking the cable placing cavity as a center and is positioned on the right side of the sliding bevel gear cavity, the outer side of the shearing rotating block cavity is communicated with a right annular cavity which is annularly arranged by taking the shearing rotating block cavity as a center, the outer side of the shearing rotating block cavity is also communicated with a left annular cavity which is annularly arranged by taking the shearing rotating block cavity as a center and is positioned on the left side of the right annular cavity.
2. A high voltage transmission line connection aid as claimed in claim 1, wherein: the upper side of the left annular cavity is communicated with a driving straight gear cavity, the left end wall of the driving straight gear cavity is connected with a sliding bevel gear shaft which extends leftwards into the sliding bevel gear cavity and rightwards extends rightwards into the driving straight gear cavity in a rotating fit manner, the sliding bevel gear shaft and the left end wall of the left driving bevel gear shaft are connected with bevel gear shaft sleeves which are positioned in the sliding bevel gear cavity and are bilaterally symmetrical in a spline fit manner, the bevel gear shaft sleeves are far away from the tail end of the motor shaft side and are connected with a magnetic shaft sleeve seat in a rotating fit manner, electromagnets which are bilaterally symmetrical by taking the motor shaft as the center are fixedly connected in the left end wall and the right end wall of the sliding bevel gear cavity, the electromagnets at the left side are connected with the left driving bevel gear shaft in a rotating fit manner, the electromagnets at the right side are connected, and a bevel gear spring is fixedly connected between the magnetic shaft sleeve seat and the electromagnet.
3. A high voltage transmission line connection aid as claimed in claim 1, wherein: the right end wall of the aluminum wire containing cavity is connected with a friction wheel shaft which extends leftwards and penetrates through the aluminum wire containing cavity to the right transmission belt wheel cavity in a matched manner and is symmetrical front and back, the left end of the front side friction wheel shaft is fixedly connected with a left driven gear meshed with the left driving gear, the rear side friction wheel shaft is fixedly connected with a right driven belt wheel which is positioned in the right transmission belt wheel cavity and corresponds to the right driving belt wheel, a right transmission belt is connected between the right driving belt wheel and the right driven belt wheel in a matched manner, the friction wheel shaft is fixedly connected with a friction wheel positioned in the aluminum wire containing cavity, a shearing rotating block is connected in the shearing rotating block cavity in a matched manner, a shearing cavity which is communicated with the cable placing cavity is arranged in a left-right through manner, and cutter sliding cavities which are symmetrical up and down by taking the shearing cavity as a center are communicated with the upper side and the lower side, the cutter sliding cavity is far away from the cutting cavity side and is provided with a bevel gear transmission cavity, and the left side of the bevel gear transmission cavity is provided with a driven gear cavity with an outward opening.
4. A high voltage transmission line connection aid as claimed in claim 3, wherein: the outer circular surface of the shearing rotating block is fixedly connected with an annular connecting block which is annularly arranged by taking the shearing cavity as a center, the outer circular surface of the annular connecting block is fixedly connected with a driven annular gear which is annularly arranged by taking the shearing cavity as a center and extends outwards into the left annular cavity, the inner wall of the shearing rotating block cavity is fixedly connected with an annular rack which is annularly arranged by taking the shearing cavity as a center, the outer circular surface of the shearing rotating block is also fixedly connected with a driving annular gear which is annularly arranged by taking the shearing cavity as a center, the right end wall of the driven gear cavity is rotationally matched and connected with a driving bevel gear shaft which extends rightwards into the bevel gear transmission cavity and extends leftwards into the driven gear cavity, the left end of the driving bevel gear shaft is fixedly connected with a driven gear which is meshed with the annular rack, and the right end of the driving bevel gear, the bevel gear transmission cavity is close to the side end wall of the cutting cavity and is connected with a cutter screw rod which extends to the side direction of the cutting cavity close to the cutting cavity, extends to the side direction of the cutting cavity away from the cutting cavity in the cutter sliding cavity and extends to the bevel gear transmission cavity in a rotating fit mode.
5. A high voltage transmission line connection aid according to claim 4, wherein: the cutter screw rod is far away from the tail end of the cutting cavity side and is fixedly connected with a driven helical gear meshed with the driving helical gear, the cutter screw rod is connected with a cutter in a thread fit way and is connected with the cutter in a sliding fit way, the tail end of the right side of the sliding bevel gear shaft is fixedly connected with a driving straight gear meshed with the driven ring gear, a reset torsion spring is fixedly connected between the right end surface of the sliding bevel gear shaft and the right end wall of the driving straight gear cavity, the right annular cavity is far away from the cutting cavity side and is provided with a driven straight gear cavity, the right side of the driven straight gear cavity is provided with a right helical gear cavity, the right helical gear cavity is close to the cable placing cavity side and is provided with a pressing block sliding cavity which is provided with an opening inwards and is communicated with the cable placing cavity, the right end wall of the driven straight gear cavity is connected with a driven straight gear, the tail end of the left side of the driven straight gear shaft is fixedly connected with a driven straight gear meshed with the driving ring gear, and the tail end of the right side of the driven straight gear shaft is fixedly connected with a right driving helical gear.
6. The auxiliary wiring device for the high-voltage transmission line according to claim 5, wherein: the right bevel gear cavity is connected with a screw rod shaft which is arranged in the cable placing cavity side end wall and extends to the direction close to the cable placing cavity side, extends to the pressing block sliding cavity and extends to the right bevel gear cavity in the direction far away from the cable placing cavity side in a rotating fit manner, the tail end of the screw shaft far away from the cable placing cavity side is fixedly connected with a right driven bevel gear meshed with the right driving bevel gear, the compressing block is connected in the sliding cavity of the compressing block in a sliding fit manner, a sliding nut cavity is arranged in the compressing block, a screw rod shaft through cavity with an upward opening is communicated with the upper side of the sliding nut cavity, the screw rod shaft penetrates through the screw rod shaft through cavity to the sliding nut cavity, a sliding nut in sliding fit connection with the sliding nut cavity is connected to the screw rod shaft in a threaded fit manner, and a sliding nut spring is fixedly connected between the side end face of the sliding nut close to the cable placing cavity and the side end wall of the sliding nut cavity close to the cable placing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247839.5A CN113067292A (en) | 2021-03-06 | 2021-03-06 | High tension transmission line auxiliary device that works a telephone switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247839.5A CN113067292A (en) | 2021-03-06 | 2021-03-06 | High tension transmission line auxiliary device that works a telephone switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113067292A true CN113067292A (en) | 2021-07-02 |
Family
ID=76559815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110247839.5A Withdrawn CN113067292A (en) | 2021-03-06 | 2021-03-06 | High tension transmission line auxiliary device that works a telephone switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113067292A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260157A (en) * | 2020-11-02 | 2021-01-22 | 新昌次长电子科技有限公司 | Device capable of adjusting cable insulation stripping of different stripping lengths |
| CN112271651A (en) * | 2020-10-29 | 2021-01-26 | 宁波绵长电子科技有限公司 | Wire stripping device suitable for multiple diameter old and useless cable |
| CN112623856A (en) * | 2021-01-12 | 2021-04-09 | 浙江卫创电子科技有限公司 | Cable is pay-off for take-up reel |
-
2021
- 2021-03-06 CN CN202110247839.5A patent/CN113067292A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271651A (en) * | 2020-10-29 | 2021-01-26 | 宁波绵长电子科技有限公司 | Wire stripping device suitable for multiple diameter old and useless cable |
| CN112260157A (en) * | 2020-11-02 | 2021-01-22 | 新昌次长电子科技有限公司 | Device capable of adjusting cable insulation stripping of different stripping lengths |
| CN112623856A (en) * | 2021-01-12 | 2021-04-09 | 浙江卫创电子科技有限公司 | Cable is pay-off for take-up reel |
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Application publication date: 20210702 |