CN109301537B - Clamping device for installing grounding wire - Google Patents
Clamping device for installing grounding wire Download PDFInfo
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- CN109301537B CN109301537B CN201810908490.3A CN201810908490A CN109301537B CN 109301537 B CN109301537 B CN 109301537B CN 201810908490 A CN201810908490 A CN 201810908490A CN 109301537 B CN109301537 B CN 109301537B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a clamping device for installing a ground wire in the field of ground wire installing operation equipment, which comprises a crawler and a clamp holder, wherein the crawler can move up and down, the crawler comprises an upper clamping mechanism and a lower clamping mechanism which can be used for clamping a vertical rod and can be lifted, the upper clamping mechanism and the lower clamping mechanism are arranged at intervals in the height direction, the clamp holder comprises a tensioning mechanism, the top side of the tensioning mechanism is detachably connected with the clamping mechanism, the clamping mechanism comprises a hook and a lower locking piece, the hook and the lower locking piece are used for clamping a ground ring and can move up and down, the lower locking piece is locked under the hook, a clamping hole with an opening is formed between the hook and the lower locking piece, and the crawler is fixedly connected with the tensioning mechanism; the clamping device is used for clamping the grounding ring, and is safer and more reliable.
Description
Technical Field
The invention relates to the field of operation equipment for installing a grounding wire, in particular to a clamping device for installing the grounding wire.
Background
When the grounding wire is installed, the clamp holder is required to be used for clamping the grounding ring, the clamp holder comprises a transfer handle and a hook, the top of the transfer handle is connected with the hook capable of clamping the grounding ring, the hook is provided with the grounding wire, an operator climbs to a position close to the grounding wire along a cement telegraph pole to clamp the hook onto the grounding ring, and then the point is led to the ground through the grounding wire to realize the installation of the grounding wire; the clamp cannot automatically clamp the grounding ring, people are required to climb up, the aerial work is dangerous, and the clamp is unsafe and reliable.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the technical problem of fuzzy image acquisition in the prior art, and provides a clamping device for installing a grounding wire, which is safer and more reliable when being used for clamping a grounding ring.
The purpose of the invention is realized as follows: the utility model provides a clamping device for installing earth connection, includes crawl ware and holder, the crawl ware can reciprocate, and the crawl ware is including last clamping mechanism and lower clamping mechanism that can be used to press from both sides tight vertical pole and liftable, go up clamping mechanism and lower clamping mechanism interval setting in the direction of height, the holder includes tight mechanism that rises, the top side detachably of tight mechanism that rises is connected with clamping mechanism, and clamping mechanism is including being used for pressing from both sides tight ground ring and the couple that can reciprocate and lower locking, the closure is under the couple down, couple and lower locking between form have the open-ended and press from both sides tight hole, the crawl ware links firmly with tight mechanism that rises.
In the invention, the vertical pole is usually a cement telegraph pole, firstly, the clamping mechanism is arranged on the tensioning mechanism, then the crawler is arranged at the preset position of the cement telegraph pole, and the upper clamping mechanism and the lower clamping mechanism clamp the cement telegraph pole; when crawling, firstly loosening the upper clamping mechanism, ascending the upper clamping mechanism, clamping the lower clamping mechanism on the cement telegraph pole, after the upper clamping mechanism ascends for a set distance, clamping the cement telegraph pole by the upper clamping mechanism, loosening the lower clamping mechanism, ascending the lower clamping mechanism, and after the lower clamping mechanism ascends for a set distance, clamping the cement telegraph pole by the lower clamping mechanism; according to the invention, the crawling of the clamp holder is realized by combining the crawler and the clamp holder, and the clamp holder does not need to be crawled up by an operator, so that the crawler-type clamp is safer and more reliable; the clamping device can be applied to the work of clamping the grounding ring.
In order to realize the clamping action of clamping the grounding ring by the clamp holder, the clamping mechanism also comprises a tensioning seat and a liftable hook mounting seat; the tensioning mechanism comprises a shell and a tensioning block seat, a clamping screw rod capable of rotating and lifting is arranged in the shell, the tensioning block seat is provided with a sliding support groove with an outward opening, two active tensioning blocks capable of sliding up and down along the sliding support groove are arranged in the tensioning block seat, a passive tensioning block is supported on the tensioning block seat corresponding to the bottom of the sliding support groove, an elastic wrapping layer is arranged on the outer side of the tensioning block seat corresponding to the passive tensioning block, the passive tensioning block can slide along the sliding support groove in the direction of the opening, the tensioning seat is provided with a holding groove capable of holding the tensioning block seat, when the tensioning seat is arranged at the outer side of the tensioning block seat, the passive tensioning block can be tightly pressed on the tensioning seat through the elastic wrapping layer, the lower part of the outer side of the active tensioning block is provided with an active inclined part, the upper part of the inward side of the passive tensioning block is provided with a passive inclined part which inclines upwards, and the active inclined part can be just attached to the passive inclined part; the clamping screw is internally connected with a clamping shaft, the clamping shaft is prismatic, the clamping shaft can slide relative to the clamping screw, the bottom of the clamping shaft is connected with one end of an adjusting pressure spring, and the other end of the adjusting pressure spring is connected with the clamping screw; the clamping device comprises a clamping shaft, a hook mounting seat, a lower locking seat, a tensioning seat, a lower locking seat, a clamping shaft, a lower locking screw and a lower locking screw, wherein one end of two guide columns is fixedly connected to the tensioning seat, the other end of the guide columns is slidably connected to the hook mounting seat, the top side of the hook mounting seat is fixedly connected with the hook, an adjusting pressure spring is arranged on the outer side of each guide column, one end of the adjusting pressure spring is connected with the; in the design, the tensioning seat is moved to the outer side of the tensioning block seat to start tensioning action, specifically, the active tensioning block slides downwards along the sliding support groove, the active inclined part abuts against the passive inclined part, then the active tensioning block pushes the passive tensioning block to move outwards, the passive tensioning block is tightly pressed at two ends of the tensioning seat in the left and right directions, so that tensioning action is achieved, and the tensioning mechanism and the clamping mechanism are connected together so as to achieve clamping action; after the clamping operation starts, the clamping screw rotates and rises, the rotation and rise of the clamping screw drives the rotation and rise of the clamping shaft, when the clamping shaft rises to the bottom side of the movable screw, but the movable screw is not completely matched with the connecting groove of the clamping shaft, the clamping shaft cannot continue to move upwards but continues to rotate, when the connecting groove on the movable screw is completely matched with the clamping shaft, the clamping shaft rapidly rises and is connected with the movable screw under the action of the adjusting pressure spring, and the rotation and rise of the clamping shaft drives the rotation and rise of the movable screw; when the lower locking part is locked to abut against the grounding ring, the lower locking part cannot move upwards when the clamping shaft moves upwards, the hook mounting seat moves downwards under the action of the adjusting pressure spring, and the hook mounting seat drives the hook to move downwards, so that the grounding ring is clamped.
In order to realize the crawling of the clamp holder, the upper clamping mechanism comprises an upper shell, an upper clamping jaw is fixedly connected onto the upper shell, an upper clamping block is movably connected onto the upper shell, an upper clamping moving motor is arranged on the outer side of the upper shell, an upper clamping threaded shaft is connected onto the upper clamping moving motor in a transmission manner, the upper clamping threaded shaft is in threaded connection with the upper shell, the upper clamping block is connected to the outward end part of the upper clamping threaded shaft, and the upper clamping block is arranged opposite to the clamping surface of the upper clamping jaw; the lower clamping mechanism comprises a lower shell capable of moving up and down, a lower clamping jaw is fixedly connected to the lower shell, a lower clamping moving motor is arranged on the outer side of the lower shell, a lower clamping threaded shaft is connected to the lower clamping moving motor in a transmission mode, the lower clamping threaded shaft is in threaded connection with the lower shell, a lower clamping block is connected to the outward end portion of the lower clamping threaded shaft and movably connected with a lower clamping block, and the lower clamping block is arranged opposite to the clamping surface of the lower clamping jaw; the top side of shell is equipped with the outer sleeve of vertical setting down, link firmly vertical moving motor in the outer sleeve, be equipped with the inner skleeve in the outer sleeve, the inner skleeve sets up the bottom side at last shell, and the inner skleeve links firmly removal nut, and the transmission is connected with the vertical movement threaded spindle that stretches into in the inner skleeve on the vertical moving motor, vertical movement threaded spindle and removal nut threaded connection.
In order to realize the position adjustment of the holder, the crawling device further comprises a crawling rotating mechanism, the crawling rotating mechanism comprises a crawling rotating transmission box fixedly connected to the top side of the upper shell, a crawling rotating motor is arranged on the outer side of the crawling rotating transmission box, one end of a crawling rotating shaft is rotatably connected in the crawling rotating transmission box, a crawling rotating worm is connected to an output shaft of the crawling rotating motor, a crawling rotating worm wheel is connected to the crawling rotating shaft, the crawling rotating worm wheel is meshed with the crawling rotating worm, and the output shaft of the crawling rotating motor, the rotating worm wheel and the rotating worm are all arranged in the crawling rotating transmission box; in this design, the motor action is rotated in crawling, and the output shaft that rotates the motor of crawling rotates, crawls and rotates the rotation of worm wheel to the output shaft drive that rotates the motor and crawls, and the rotation that crawls and rotate the worm wheel drives the rotation that crawls and rotate the worm, and the rotation that crawls and rotate the worm drives the rotation of the pivot of crawling.
In order to realize the horizontal movement of the holder, the crawler further comprises a horizontal movement mechanism, the horizontal movement mechanism comprises a horizontal movement transmission box and a fixed shell, the horizontal movement transmission box is arranged on the fixed shell, a crawling rotating shaft extending out of the crawling rotation transmission box is fixedly connected with the horizontal movement transmission box, a horizontal movement motor is fixedly connected to the outer side of the horizontal movement transmission box, a horizontal movement worm is in transmission connection with the horizontal movement motor, a horizontal movement worm wheel and a horizontal transmission gear are rotatably connected in the horizontal movement transmission box, the horizontal movement worm is in transmission connection with the horizontal movement worm wheel, a horizontal transmission rack is arranged in the fixed shell, and the horizontal transmission gear is meshed with the horizontal transmission rack; in the design, the rotation of the crawling rotating shaft drives the rotation of the horizontal moving transmission case, and the rotation of the horizontal moving transmission case drives the rotation of the clamp holder; the horizontal moving motor acts to drive the horizontal moving worm to rotate, the horizontal moving worm drives the horizontal moving worm wheel to rotate, the horizontal moving worm wheel drives the horizontal transmission gear to rotate, and when the upper clamping mechanism and the lower clamping mechanism are clamped on the cement telegraph pole, the horizontal transmission rack drives the clamp holder to horizontally move.
In order to realize the angle adjustment of the clamper, the crawler further comprises a clamping rotating mechanism, the clamping rotating mechanism comprises a clamping rotating transmission case fixedly connected to the outer side of the fixed shell, a clamping rotating motor is arranged on the outer side of the clamping rotating transmission case, a clamping rotating worm is connected to the clamping rotating motor in a transmission manner, a clamping rotating shaft is rotatably connected to the inside of the clamping rotating transmission case, one end of the clamping rotating shaft is rotatably connected to the fixed shell, a clamping rotating worm wheel is connected to the clamping rotating shaft, and the clamping rotating worm is meshed with the clamping rotating worm wheel; the outer side of the shell is fixedly connected with a connecting frame, and a clamping rotating shaft extending out of the clamping rotating transmission case is connected with the connecting frame; in this design, when the angle of holder needs to be adjusted, the centre gripping rotates the motor action, and the centre gripping rotates the rotation that the motor drove the centre gripping and rotates the worm, and the rotation that the worm was rotated to the centre gripping drives the rotation that the worm wheel was rotated to the centre gripping, and the rotation that the worm wheel was rotated to the centre gripping drives the rotation of centre gripping axis of rotation, and the centre gripping axis of rotation drives the rotation of link, and the rotation of link drives the rotation of casing to realize holder inclination's regulation.
In order to realize the connection of the tensioning mechanism and the clamping mechanism, a tensioning motor and a clamping motor are fixedly connected in the shell, a tensioning threaded shaft is connected to the tensioning motor in a transmission manner, a tensioning nut capable of moving up and down is arranged in the shell, the tensioning nut is in threaded connection with the tensioning threaded shaft, a support shaft is arranged at the bottom of the active tensioning block, one end of a pull rope is fixedly connected to the bottom of the support shaft, and the other end of the pull rope is fixedly connected with a movable nut; in the design, a tensioning motor acts, the tensioning motor drives a tensioning threaded shaft to rotate, the rotation of the tensioning threaded shaft drives a tensioning movable nut to move in the height direction, the action direction of the tensioning motor is controlled, so that the tensioning nut moves downwards, the tensioning nut drives a pull rope to move downwards, the pull rope pulls a support shaft to drive an active tensioning block to move downwards, the active tensioning block moves downwards so as to enable a passive tensioning block to move outwards and press on a tensioning seat, and a clamping mechanism and a tensioning mechanism are connected together; in order to realize rotation and lifting of the clamping screw, a shaft sleeve is arranged on the outer side of the upper part of the shell, a clamping nut is fixedly connected in the shaft sleeve, a transmission inner shaft is connected to an output shaft of the clamping motor in a transmission manner, a transmission outer shaft is connected to the outer side of the transmission inner shaft, a transmission shaft is connected to the upper part of the transmission outer shaft, the upper part of the transmission shaft is connected with the clamping screw, and the clamping screw is in threaded connection with the clamping nut; the tensioning nut is arranged below the clamping motor; in the design, when the clamping screw rod is required to rotate and ascend, the clamping motor is controlled to act, the transmission inner shaft rotates to drive the transmission outer shaft to rotate, the transmission outer shaft rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the clamping screw rod to rotate, and under the action of the clamping nut, the clamping screw rod ascends while rotating.
In order to further realize fine adjustment of the hook angle, a driven static supporting block is fixedly connected in the shaft sleeve, the top of the driven static supporting block is a concave static spherical surface, a driven dynamic supporting block is supported and arranged at the top of the driven static supporting block, the bottom of the driven dynamic supporting block is a convex dynamic spherical surface, the driven dynamic supporting block can rotate around the driven static supporting block, and the tensioning block seat is arranged at the top side of the driven dynamic supporting block.
As a further improvement of the invention, the shell section connected with the shaft sleeve, the pull rope and the transmission shaft are all insulated.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a structural view of the support plate of the present invention when connected to the connecting rod, the support rod, the laser and the camera.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is a schematic structural view of the tensioning mechanism and the clamping mechanism connected together according to the invention.
Wherein, 1, a lower clamping mechanism, 101, a lower clamping block, 102, a lower clamping threaded shaft, 103, a lower housing, 104, a lower clamping moving motor, 105, a lower clamping jaw, 2, an upper clamping mechanism, 201, an upper clamping threaded shaft, 202, an upper clamping moving motor, 203, 204, an upper clamping block, 205, an upper housing, 3, a tensioning mechanism, 301, a tensioning block seat, 302, an elastic wrapping layer, 303, a tensioning motor, 304, a tensioning nut, 305, a passive supporting block, 306, 307, a passive tensioning block, 308, an active tensioning block, 309, a sliding supporting groove, 310, 311, a regulating pressure spring, 312, 313, a clamping screw, 314, 315, an outer shaft, 316, an inner shaft, 317, a clamping motor, 318, 319, a tensioning threaded shaft, 320, 321, 322, a passive inclined part, 323, an active inclined part, 4, a clamping mechanism, 401, 402, a hook mounting seat, a connecting groove 403, a lower locking part, 404 a hook, 405, a guide, 406 adjusting pressure spring, 407 moving screw, 5 horizontal moving mechanism, 501 fixed shell, 502 horizontal moving worm, 503 horizontal moving motor, 504 horizontal transmission rack, 505 horizontal moving transmission box, 506 horizontal transmission gear, 507 horizontal moving worm gear, 6 clamping rotating mechanism, 601 clamping rotating worm, 602 clamping rotating shaft, 603 clamping rotating worm gear, 604 clamping rotating transmission box, 605 clamping rotating motor, 7 crawling rotating mechanism, 701 crawling rotating transmission box, 702 crawling rotating shaft, 703 crawling rotating worm gear, 704 crawling rotating worm, 705 crawling rotating motor output shaft, 706 crawling rotating motor, 8 connecting frame, 9, 10 vertical moving motor, 11 moving nut, 12 vertical moving threaded shaft, 13 inner sleeve.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a clamping device for mounting a ground wire includes a crawler and a clamp holder, the crawler can move up and down, the crawler includes an upper clamping mechanism 2 and a lower clamping mechanism 1 which can be used for clamping a vertical rod and can be lifted, the upper clamping mechanism 2 and the lower clamping mechanism 1 are arranged at intervals in a height direction, the clamp holder includes a tensioning mechanism 3, the top side of the tensioning mechanism 3 is detachably connected with the clamping mechanism 4, the clamping mechanism 4 includes a hook 404 and a lower locking member 403 which are used for clamping a ground ring and can move up and down, the lower locking member 403 is under the hook 404, a clamping hole with an opening is formed between the hook 404 and the lower locking member 403, and the crawler is fixedly connected with the tensioning mechanism 3.
In order to realize the clamping action of the clamp holder for clamping the grounding ring, the clamping mechanism 4 further comprises a tensioning seat 401 and a liftable hook 404 mounting seat 402; the tensioning mechanism 3 comprises a housing 320 and a tensioning block seat 301, a clamping screw 313 capable of rotating and lifting is arranged in the housing 320, a sliding support groove 309 with an outward opening is formed in the tensioning block seat 301, two active tensioning blocks 308 capable of sliding up and down along the sliding support groove 309 are arranged in the tensioning block seat 301, a driven tensioning block 307 is supported on the tensioning block seat 301 corresponding to the bottom of the sliding support groove 309, an elastic wrapping layer 302 is arranged on the outer side of the tensioning block seat 301 corresponding to the driven tensioning block 307, the driven tensioning block 307 can slide along the sliding support groove 309 in the opening direction, an accommodating groove capable of accommodating the tensioning block seat 301 is formed in the tensioning seat 401, when the tensioning seat 401 is arranged on the outer side of the tensioning block seat 301, the driven tensioning block 307 can be tightly pressed on the tensioning seat 401 through the elastic wrapping layer 302, an active inclined portion 323 is arranged on the lower portion of the outer side of the active tensioning block 308, an upward inclined portion 322 is arranged on the upper portion of the inward side of the driven tensioning block 307, the active inclined portion 323 can just fit on the passive inclined portion 322; a clamping shaft 310 is connected in the clamping screw 313, the clamping shaft 310 is prismatic, the clamping shaft 310 can slide relative to the clamping screw 313, the bottom of the clamping shaft 310 is connected with one end of an adjusting pressure spring 406, and the other end of the adjusting pressure spring 406 is connected with the clamping screw 313; one end of two guide columns 405 is fixedly connected to the tensioning seat 401, the other end of each guide column 405 is slidably connected to the hook 404 mounting seat 402, the top side of the hook 404 mounting seat 402 is fixedly connected with the hook 404, an adjusting pressure spring 311 is arranged on the outer side of each guide column 405, one end of the adjusting pressure spring 311 is connected with the hook 404 mounting seat 402, the other end of the adjusting pressure spring 311 is connected with the tensioning seat 401, a movable screw 407 is fixedly connected to the lower lock 403, the movable screw 407 is in threaded connection with the hook 404 mounting seat 402, a connecting groove 321 is formed in the upper portion of the clamping shaft 310, the connecting groove 321 is in a prism shape, and the lower portion of the movable screw 407 can be; in the design, the tensioning seat 401 is moved to the outer side of the tensioning block seat 301 to start tensioning, specifically, the active tensioning block 308 slides downwards along the sliding support groove 309, after the active inclined portion 323 abuts against the passive inclined portion 322, the active tensioning block 308 pushes the passive tensioning block 307 to move outwards, the passive tensioning block 307 is tightly pressed at two ends of the tensioning seat 401 in the left and right directions, so that tensioning is achieved, and the tensioning mechanism 3 and the clamping mechanism 4 are connected together so as to achieve clamping; after the clamping operation starts, the clamping screw 313 rotates and rises, the rotation and rise of the clamping screw 313 drives the rotation and rise of the clamping shaft 310, when the clamping shaft 310 rises to the bottom side of the movable screw 407, but the movable screw 407 is not completely matched with the connecting groove 321 of the clamping shaft 310, the clamping shaft 310 cannot continue to move upwards but continues to rotate, when the connecting groove 321 on the movable screw 407 is completely matched with the clamping shaft 310, under the action of the adjusting pressure spring 406, the clamping shaft 310 quickly rises and is connected with the movable screw 407, and the rotation and rise of the clamping shaft 310 drives the rotation and rise of the movable screw 407; when the lower lock 403 is pressed against the grounding ring, when the clamping shaft 310 moves upwards, the lower lock 403 does not move upwards, the mounting seat 402 of the hook 404 moves downwards under the action of the adjusting pressure spring 311, and the mounting seat 402 of the hook 404 drives the hook 404 to move downwards, so that the grounding ring is clamped.
In order to realize the crawling of the gripper, the upper clamping mechanism 2 comprises an upper shell 205, an upper clamping jaw 203 is fixedly connected to the upper shell 205, an upper clamping block 204 is movably connected to the upper shell 205, an upper clamping moving motor 202 is arranged on the outer side of the upper shell 205, an upper clamping threaded shaft 201 is connected to the upper clamping moving motor 202 in a transmission manner, the upper clamping threaded shaft 201 is in threaded connection with the upper shell 205, the upper clamping block 204 is connected to the outward end part of the upper clamping threaded shaft 201, and the upper clamping block 204 is arranged opposite to the clamping surface of the upper clamping jaw 203; the lower clamping mechanism 1 comprises a lower shell 103 capable of moving up and down, a lower clamping jaw 105 is fixedly connected to the lower shell 103, a lower clamping moving motor 104 is arranged on the outer side of the lower shell 103, a lower clamping threaded shaft 102 is connected to the lower clamping moving motor 104 in a transmission manner, the lower clamping threaded shaft 102 is in threaded connection with the lower shell 103, a lower clamping block 101 is connected to the outward end part of the lower clamping threaded shaft 102 and movably connected with a lower clamping block 101, and the lower clamping block 101 is arranged opposite to the clamping surface of the lower clamping jaw 105; the top side of lower shell 103 is equipped with the outer sleeve 9 of vertical setting, has linked firmly vertical moving motor 10 in the outer sleeve 9, is equipped with inner skleeve 13 in the outer sleeve 9, and inner skleeve 13 sets up the bottom side at last shell 205, has linked firmly removal nut 11 in the inner skleeve 13, and vertical moving motor 10 goes up the transmission and is connected with the vertical removal threaded spindle 12 that stretches into in the inner skleeve 13, vertical removal threaded spindle 12 and removal nut 11 threaded connection.
In order to realize the position adjustment of the holder, the crawler further comprises a crawling rotation mechanism 7, the crawling rotation mechanism 7 comprises a crawling rotation transmission box 701 fixedly connected to the top side of the upper shell 205, a crawling rotation motor 706 is arranged on the outer side of the crawling rotation transmission box 701, one end of a crawling rotation shaft 702 is rotatably connected in the crawling rotation transmission box 701, a crawling rotation worm 704 is connected to an output shaft 705 of the crawling rotation motor 706, a crawling rotation worm wheel 703 is connected to the crawling rotation shaft 702, the crawling rotation worm wheel 703 is meshed with the crawling rotation worm 704, and the output shaft 705, the rotation worm wheel and the rotation worm of the crawling rotation motor 706 are all arranged in the crawling rotation transmission box 701; in this design, the crawling rotation motor 706 acts, the output shaft 705 of the crawling rotation motor 706 rotates, the output shaft of the crawling rotation motor drives the crawling rotation worm wheel 703 to rotate, the rotation of the crawling rotation worm wheel 703 drives the rotation of the crawling rotation worm 704, and the rotation of the crawling rotation worm 704 drives the rotation of the crawling rotation rotating shaft 702.
In order to realize the horizontal movement of the gripper, the crawler further comprises a horizontal movement mechanism 5, the horizontal movement mechanism 5 comprises a horizontal movement transmission box 505 and a fixed shell 501, the horizontal movement transmission box 505 is arranged on the fixed shell 501, a crawling rotation shaft 702 extending out of the crawling rotation transmission box 701 is fixedly connected with the horizontal movement transmission box 505, a horizontal movement motor 503 is fixedly connected with the outer side of the horizontal movement transmission box 505, a horizontal movement worm 502 is connected onto the horizontal movement motor 503 in a transmission manner, a horizontal movement worm wheel 507 and a horizontal transmission gear 506 are rotatably connected into the horizontal movement transmission box 505, the horizontal movement worm 502 is connected with the horizontal movement worm wheel 507 in a transmission manner, a horizontal transmission rack 504 is arranged in the fixed shell 501, and the horizontal transmission gear 506 is meshed with the horizontal transmission rack 504; in the design, the rotation of the crawling rotating shaft 702 drives the horizontal moving transmission case 505 to rotate, and the rotation of the horizontal moving transmission case 505 drives the holder to rotate; the horizontal moving motor 503 acts, the horizontal moving motor 503 drives the horizontal moving worm 502 to rotate, the horizontal moving worm 502 drives the horizontal moving worm wheel 507 to rotate, the horizontal moving worm wheel 507 drives the horizontal transmission gear 506 to rotate, and when the upper clamping mechanism 2 and the lower clamping mechanism 1 are clamped on the cement telegraph pole, the horizontal transmission rack 504 drives the clamp holder to horizontally move.
In order to realize the angle adjustment of the clamper, the crawler further comprises a clamping rotating mechanism 6, the clamping rotating mechanism 6 comprises a clamping rotating transmission case 604 fixedly connected to the outer side of the fixed shell 501, a clamping rotating motor 605 is arranged on the outer side of the clamping rotating transmission case 604, a clamping rotating worm 601 is in transmission connection with the clamping rotating motor 605, a clamping rotating shaft 602 is in rotatable connection with the clamping rotating transmission case 604, one end of the clamping rotating shaft 602 is in rotatable connection with the fixed shell 501, a clamping rotating worm wheel 603 is connected with the clamping rotating worm wheel 602, and the clamping rotating worm 601 is meshed with the clamping rotating worm wheel 603; the outer side of the housing 320 is fixedly connected with a connecting frame 8, and a clamping rotating shaft 602 extending out of a clamping rotating transmission case 604 is connected with the connecting frame 8; in this design, when the angle of the holder needs to be adjusted, the holding rotation motor 605 acts, the holding rotation motor 605 drives the rotation of the holding rotation worm 601, the rotation of the holding rotation worm 601 drives the rotation of the holding rotation worm wheel 603, the rotation of the holding rotation worm wheel 603 drives the rotation of the holding rotation shaft 602, the holding rotation shaft 602 drives the rotation of the connecting frame 8, the rotation of the connecting frame 8 drives the rotation of the housing 320, and therefore the adjustment of the inclination angle of the holder is achieved.
In order to realize the connection of the tensioning mechanism 3 and the clamping mechanism 4, a tensioning motor 303 and a clamping motor 317 are fixedly connected in the shell 320, a tensioning threaded shaft 319 is connected on the tensioning motor 303 in a transmission manner, a tensioning nut 304 capable of moving up and down is arranged in the shell 320, the tensioning nut 304 is in threaded connection with the tensioning threaded shaft 319, a support shaft 314 is arranged at the bottom of the active tensioning block 308, one end of a pull rope 318 is fixedly connected at the bottom of the support shaft 314, and the other end of the pull rope 318 is fixedly connected with the movable nut 11; in the design, the tensioning motor 303 acts, the tensioning motor 303 drives the tensioning threaded shaft 319 to rotate, the tensioning threaded shaft 319 rotates to drive the tensioning movable nut 11 to move in the height direction, the action direction of the tensioning motor 303 is controlled, so that the tensioning nut 304 moves downwards, the tensioning nut 304 drives the pull rope 318 to move downwards, the pull rope 318 pulls the support shaft 314 to drive the active tensioning block 308 to move downwards, the active tensioning block 308 moves downwards to allow the passive tensioning block 307 to move outwards and press against the tensioning seat 401, and the clamping mechanism 4 and the tensioning mechanism 3 are connected together; in order to realize the rotation and lifting of the clamping screw 313, a shaft sleeve 312 is arranged on the outer side of the upper part of the shell 320, a clamping nut is fixedly connected in the shaft sleeve 312, a transmission inner shaft 316 is connected to an output shaft of the clamping motor 317 in a transmission manner, a transmission outer shaft 315 is connected to the outer side of the transmission inner shaft 316, a transmission shaft is connected to the upper part of the transmission outer shaft 315, the upper part of the transmission shaft is connected with the clamping screw 313, and the clamping screw 313 is in threaded connection; the tensioning nut 304 is arranged below the clamping motor 317; in the design, when the clamping screw 313 needs to rotate and rise, the clamping motor 317 is controlled to act, the inner transmission shaft 316 rotates, the rotation of the inner transmission shaft 316 drives the outer transmission shaft 315 to rotate, the rotation of the outer transmission shaft 315 drives the transmission shaft to rotate, the rotation of the transmission shaft drives the clamping screw 313 to rotate, and the clamping screw 313 rotates and rises under the action of the clamping nut.
In order to further realize fine adjustment of the angle of the hook 404, a passive fixed supporting block is fixedly connected in the shaft sleeve 312, the top of the passive fixed supporting block 306 is a concave static spherical surface, the top of the passive fixed supporting block 306 is provided with a passive movable supporting block 305 in a supporting manner, the bottom of the passive movable supporting block 305 is a convex dynamic spherical surface, the passive movable supporting block 305 can rotate around the passive fixed supporting block 306, and the tensioning block seat 301 is arranged on the top side of the passive movable supporting block 305.
The section of the housing 320 connected to the sleeve 312, the pull cord 318, and the drive shaft are insulated.
In the present invention, the vertical pole is typically a cement pole; before the clamping mechanism 4 works, firstly, the clamping mechanism 4 is installed on the tensioning mechanism 3, specifically, the tensioning seat 401 is placed on the tensioning block seat 301, the tensioning block seat 301 is arranged at the inner end of the tensioning seat 401, the tensioning motor 303 acts, the tensioning motor 303 drives the tensioning threaded shaft 319 to rotate, the tensioning threaded shaft 319 rotates to drive the tensioning movable nut 11 to move in the height direction, the action direction of the tensioning motor 303 is controlled, the tensioning nut 304 moves downwards, the tensioning nut 304 drives the pull rope 318 to move downwards, the pull rope 318 pulls the support shaft 314 to drive the active tensioning block 308 to move downwards, and the active tensioning block 308 moves downwards so that the passive tensioning block 307 moves outwards and is pressed on the tensioning seat 401, so that the clamping mechanism 4 and the tensioning mechanism 3 are connected together; then the crawler is arranged at the preset position of the cement telegraph pole, and the upper clamping mechanism 2 and the lower clamping mechanism 1 clamp the cement telegraph pole; when the crawler crawling device works, the crawler is firstly crawled to a specified position, and the crawling process specifically comprises the following steps: the crawler is installed at a preset position, the lower clamping moving motor 104 acts, the lower clamping moving motor 104 drives the lower clamping threaded shaft 102 to rotate, the lower clamping threaded shaft 102 pushes the lower clamping block 101 to move towards the direction of the lower clamping jaw 105 under the action of the lower shell 103 until the lower clamping block 101 and the lower clamping jaw 105 clamp the cement telegraph pole, and the lower clamping moving motor 104 stops acting; the working principle of the upper clamping mechanism 2 for clamping the cement telegraph pole is the same as that of the lower clamping mechanism 1 for clamping the cement telegraph pole, so that the position of the crawler is fixed on the cement telegraph pole in advance; second, the upper jaw 203 is raised: the upper clamping moving motor 202 acts, the upper clamping moving motor 202 drives the upper clamping threaded shaft 201 to rotate, the upper clamping threaded shaft 201 pushes the upper clamping block 204 to move towards the direction of the upper clamping jaw 203 in principle under the action of the upper shell 205, the upper clamping mechanism 2 loosens the cement telegraph pole, the upper clamping moving motor 202 stops acting, the vertical moving motor 10 acts, the vertical moving motor 10 drives the vertical moving threaded shaft 12 to rotate, the moving nut 11 is fixed in the inner sleeve 13, the vertical moving threaded shaft 12 drives the inner sleeve 13 to move upwards under the action of the moving nut 11, the inner sleeve 13 drives the upper clamping mechanism 2 to ascend, when the ascending distance of the upper clamping mechanism 2 reaches a set distance value, the vertical moving motor 10 stops acting, and then the upper clamping mechanism 2 clamps the cement telegraph pole; third, the lower jaw 105 is raised: firstly, loosening a cement telegraph pole by the lower clamping mechanism 1, wherein the working principle of the cement telegraph pole is the same as that of the upper clamping mechanism 2, after loosening, the vertical moving motor 10 reversely moves, the position of the inner sleeve 13 in the height direction is fixed, the vertical moving motor 10 starts to move, the vertical moving motor 10 drives the vertical moving threaded shaft 12 to rotate, the vertical moving threaded shaft 12 ascends under the action of the moving nut 11, the vertical moving threaded shaft 12 drives the outer sleeve 9 to ascend, and the outer sleeve 9 drives the lower clamping mechanism 1 to ascend; the steps are circulated until the crawler crawls to a set position; secondly, adjusting the position of the clamping mechanism 4 in the horizontal direction, specifically, the horizontal moving motor 503 acts, the horizontal moving motor 503 drives the horizontal moving worm 502 to rotate, the horizontal moving worm 502 rotates to drive the horizontal moving worm wheel 507 to rotate, the horizontal moving worm wheel 507 drives the horizontal transmission gear 506 to rotate, when the upper clamping mechanism 2 and the lower clamping mechanism 1 are clamped on the cement telegraph pole, the horizontal transmission rack 504 drives the clamping mechanism 4 to horizontally move until the clamping device is basically right opposite to the grounding ring in the height direction, and the horizontal moving motor 503 stops acting; when the position of the clamp holder needs to be adjusted, the crawling rotation motor 706 acts, an output shaft 705 of the crawling rotation motor 706 rotates, the output shaft 705 of the crawling rotation motor 706 drives the crawling rotation worm 704 to rotate, the rotation of the crawling rotation worm 704 drives the crawling rotation worm wheel 703 to rotate, the rotation of the crawling rotation worm wheel 703 drives the rotation of the crawling rotation rotating shaft 702, the rotation of the crawling rotation transmission box 702 drives the rotation of the crawling rotation transmission box 701, the rotation of the crawling rotation transmission box 701 drives the rotation of the fixed shell 501, the rotation of the fixed shell 501 drives the clamp holder to rotate, the position of the clamp holder on the same height is adjusted, the grounding ring is arranged between the hook 404 and the lower locking box 403, and the clamp rotation motor 605 stops acting; at this time, the ground ring starts to be clamped, specifically, the clamping motor 317 is controlled to act, the transmission inner shaft 316 rotates, the rotation of the transmission inner shaft 316 drives the rotation of the transmission outer shaft 315, the rotation of the transmission outer shaft 315 drives the rotation of the transmission shaft, the rotation of the transmission shaft drives the rotation of the clamping screw 313, under the action of the clamping nut, the clamping screw 313 rotates while rising, when the clamping shaft 310 rises to the bottom side of the moving screw 407, but the moving screw 407 is not completely matched with the connecting groove 321 of the clamping shaft 310, the clamping shaft 310 cannot continue to move upwards but continues to rotate, when the connecting groove 321 of the moving screw 407 is completely matched with the clamping shaft 310, under the action of the adjusting pressure spring 406, the clamping shaft 310 rapidly rises to be connected with the moving screw 407, and the rotation of the clamping shaft 310 rises to drive the rotation of the moving screw 407 to; when the lower locking part 403 abuts against the grounding ring, when the clamping shaft 310 moves upwards, the lower locking part 403 cannot move upwards, the mounting seat 402 of the hook 404 moves downwards under the action of the adjusting pressure spring 311, the mounting seat 402 of the hook 404 drives the hook 404 to move downwards so as to clamp the grounding ring, and in the process, the passive support block 305 can rotate around the passive static support block 306 to realize fine adjustment of the angle of the clamping mechanism 4, so that the lower locking part 403 completely abuts against the grounding ring, the clamping reliability is further improved, and the grounding ring is clamped and then is provided with a grounding wire; the crawler and the clamp holder are combined, the structure is compact, the crawling of the clamp holder is realized, an operator does not need to climb up the clamp holder, and the crawler and the clamp holder are safer and more reliable; the clamping mechanism 4 and the tensioning mechanism 3 are detachably connected, so that the assembly and disassembly are convenient; the grounding wire can be applied to the work of installing the grounding wire.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts based on the disclosed technical solutions, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (9)
1. A clamping device for installing a ground wire, characterized in that: including crawler and holder, the crawler can reciprocate, and the crawler includes last clamping mechanism and lower clamping mechanism that can be used to press from both sides tight vertical pole and liftable, go up clamping mechanism and lower clamping mechanism interval setting in the direction of height, the holder is including tight mechanism that rises, tight mechanism's top side detachably that rises is connected with clamping mechanism, and clamping mechanism is including being used for pressing from both sides tight ground ring and the couple that can reciprocate and lower locking, the closure is under the couple down, couple and lower locking between form and have open-ended clamp hole, the crawler links firmly with tight mechanism that rises.
2. A clamping device for use in installing a grounding wire according to claim 1, wherein: the clamping mechanism also comprises a tensioning seat and a liftable hook mounting seat; the tensioning mechanism comprises a shell and a tensioning block seat, a clamping screw rod capable of rotating and lifting is arranged in the shell, the tensioning block seat is provided with a sliding support groove with an outward opening, two active tensioning blocks capable of sliding up and down along the sliding support groove are arranged in the tensioning block seat, a passive tensioning block is supported on the tensioning block seat corresponding to the bottom of the sliding support groove, an elastic wrapping layer is arranged on the outer side of the tensioning block seat corresponding to the passive tensioning block, the passive tensioning block can slide along the sliding support groove in the direction of the opening, the tensioning seat is provided with a holding groove capable of holding the tensioning block seat, when the tensioning seat is arranged at the outer side of the tensioning block seat, the passive tensioning block can be tightly pressed on the tensioning seat through the elastic wrapping layer, the lower part of the outer side of the active tensioning block is provided with an active inclined part, the upper part of the inward side of the passive tensioning block is provided with a passive inclined part which inclines upwards, and the active inclined part can be just attached to the passive inclined part; the clamping screw is internally connected with a clamping shaft, the clamping shaft is prismatic, the clamping shaft can slide relative to the clamping screw, the bottom of the clamping shaft is connected with one end of an adjusting pressure spring, and the other end of the adjusting pressure spring is connected with the clamping screw; the tight seat that rises links firmly the one end of two guide posts, guide post other end slidable ground is connected on the couple mount pad, the top side and the couple of couple mount pad link firmly, and the guide post outside is equipped with the regulation pressure spring, adjust pressure spring one end and couple mount pad and be connected, the other end of adjusting the pressure spring is connected with tight seat that rises, it removes the screw rod to link firmly down the lock, remove screw rod and couple mount pad threaded connection, open on the upper portion of centre gripping axle has the spread groove, the spread groove is the prism form, and the lower part of removing the screw rod can just insert in the spread groove.
3. A clamping device for use in installing a grounding wire according to claim 2, wherein: the upper clamping mechanism comprises an upper shell, an upper clamping jaw is fixedly connected onto the upper shell, an upper clamping block is movably connected onto the upper shell, an upper clamping moving motor is arranged on the outer side of the upper shell, an upper clamping threaded shaft is connected onto the upper clamping moving motor in a transmission manner, the upper clamping threaded shaft is in threaded connection with the upper shell, the upper clamping block is connected to the outward end part of the upper clamping threaded shaft, and the upper clamping block is arranged opposite to the clamping surface of the upper clamping jaw; the lower clamping mechanism comprises a lower shell capable of moving up and down, a lower clamping jaw is fixedly connected to the lower shell, a lower clamping moving motor is arranged on the outer side of the lower shell, a lower clamping threaded shaft is connected to the lower clamping moving motor in a transmission mode, the lower clamping threaded shaft is in threaded connection with the lower shell, a lower clamping block is connected to the outward end portion of the lower clamping threaded shaft and movably connected with a lower clamping block, and the lower clamping block is arranged opposite to the clamping surface of the lower clamping jaw; the top side of shell is equipped with the outer sleeve of vertical setting down, link firmly vertical moving motor in the outer sleeve, be equipped with the inner skleeve in the outer sleeve, the inner skleeve sets up the bottom side at last shell, and the inner skleeve links firmly removal nut, and the transmission is connected with the vertical movement threaded spindle that stretches into in the inner skleeve on the vertical moving motor, vertical movement threaded spindle and removal nut threaded connection.
4. A clamping device for use in installing a grounding wire according to claim 3, wherein: the crawl device still includes the slewing mechanism that crawls, the slewing mechanism that crawls is including linking firmly the rotation transmission case that crawls on last shell top side, the outside of crawling rotation transmission case is equipped with the rotation motor of crawling, and the rotation transmission incasement of crawling rotationally connects the pivot one end of crawling, it is connected with the rotation worm of crawling on the output shaft of rotation motor to crawl, be connected with the rotation worm wheel of crawling in the pivot of crawling, crawl and rotate the worm wheel and crawl and rotate the worm meshing, the output shaft of rotation motor of crawling, rotate the worm wheel and rotate the worm and all set up at the rotation transmission incasement of crawling.
5. A clamping device for installing a grounding wire according to claim 4, characterized in that: the crawler further comprises a horizontal moving mechanism, the horizontal moving mechanism comprises a horizontal moving transmission box and a fixed shell, the horizontal moving transmission box is arranged on the fixed shell, a crawling rotating shaft extending out of the crawling rotating transmission box is fixedly connected with the horizontal moving transmission box, a horizontal moving motor is fixedly connected to the outer side of the horizontal moving transmission box, a horizontal moving worm is connected to the horizontal moving motor in a transmission mode, a horizontal moving worm wheel and a horizontal transmission gear are rotatably connected to the horizontal moving transmission box, the horizontal moving worm is connected with the horizontal moving worm wheel in a transmission mode, a horizontal transmission rack is arranged in the fixed shell, and the horizontal transmission gear is meshed with the horizontal transmission rack.
6. A clamping device for installing a grounding wire according to claim 5, characterized in that: the crawler further comprises a clamping rotating mechanism, the clamping rotating mechanism comprises a clamping rotating transmission box fixedly connected to the outer side of the fixed shell, a clamping rotating motor is arranged on the outer side of the clamping rotating transmission box, a clamping rotating worm is connected to the clamping rotating motor in a transmission manner, a clamping rotating shaft is rotatably connected to the inside of the clamping rotating transmission box, one end of the clamping rotating shaft is rotatably connected to the fixed shell, a clamping rotating worm wheel is connected to the clamping rotating shaft, and the clamping rotating worm is meshed with the clamping rotating worm wheel; the shell is fixedly connected with a connecting frame, and a clamping rotating shaft extending out of the clamping rotating transmission case is connected with the connecting frame.
7. A clamping device for use in installing a grounding wire according to claim 2, wherein: the clamping device is characterized in that a tensioning motor and a clamping motor are fixedly connected in the shell, a tensioning threaded shaft is connected to the tensioning motor in a transmission manner, a tensioning nut capable of moving up and down is arranged in the shell, the tensioning nut is in threaded connection with the tensioning threaded shaft, a supporting shaft is arranged at the bottom of the active tensioning block, one end of a pull rope is fixedly connected to the bottom of the supporting shaft, and the other end of the pull rope is fixedly connected with a movable nut; the outer side of the upper part of the shell is provided with a shaft sleeve, the tensioning block seat is arranged on the top side of the shaft sleeve, a clamping nut is fixedly connected in the shaft sleeve, an output shaft of the clamping motor is in transmission connection with a transmission inner shaft, the outer side of the transmission inner shaft is connected with a transmission outer shaft, the upper part of the transmission outer shaft is connected with a transmission shaft, the upper part of the transmission shaft is connected with a clamping screw rod, and the clamping screw rod is in threaded connection with the clamping nut; the tensioning nut is arranged below the clamping motor.
8. A clamping device for use in installing a grounding wire according to claim 7, wherein: the driven static supporting block is fixedly connected in the shaft sleeve, the top of the driven static supporting block is a concave static spherical surface, the top of the driven static supporting block is provided with a driven dynamic supporting block in a supporting mode, the bottom of the driven dynamic supporting block is a convex dynamic spherical surface, and the driven dynamic supporting block can rotate around the driven static supporting block.
9. A clamping device for installing a grounding wire according to claim 7 or 8, characterized in that: and the shell section connected with the shaft sleeve, the pull rope and the transmission shaft are insulated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810908490.3A CN109301537B (en) | 2018-08-10 | 2018-08-10 | Clamping device for installing grounding wire |
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| CN201810908490.3A CN109301537B (en) | 2018-08-10 | 2018-08-10 | Clamping device for installing grounding wire |
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| CN109742711A (en) * | 2019-03-25 | 2019-05-10 | 贵州电网有限责任公司 | A kind of mechanical-vibration type deicing equipment on transmission line of electricity |
| CN110864679B (en) * | 2019-11-12 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所 | Shafting automatic tensioning and releasing device for gyro north finder |
| WO2021155228A1 (en) | 2020-01-29 | 2021-08-05 | Burndy, LLC | Tool for installing electrical connectors with an extendible reach tool |
| CN114156779A (en) * | 2021-12-10 | 2022-03-08 | 广西电网有限责任公司来宾象州供电局 | Automatic electricity-testing assembly and disassembly grounding wire device for power distribution high-voltage overhead line |
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| CN102025036A (en) * | 2009-09-21 | 2011-04-20 | 山东电力集团公司威海供电公司 | Multi-angle wire earthing potentiometer |
| CN102074811B (en) * | 2011-01-27 | 2012-12-12 | 宜兴市宜安电力工具制造有限公司 | Portable power construction grounding device |
| CN102315530A (en) * | 2011-07-12 | 2012-01-11 | 镇江市科捷电器有限公司 | Ground wire hitching apparatus |
| US9656381B2 (en) * | 2013-11-12 | 2017-05-23 | Cantega Technologies Inc. | Hot stick adapter, combination, and method |
| CN106816732B (en) * | 2017-02-20 | 2023-05-09 | 国家电网公司 | Safe and intelligent discharging device |
| CN107482329B (en) * | 2017-07-11 | 2019-03-15 | 国家电网公司 | A kind of easily ground line operating platform |
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