CN214958332U - Pole insulator replacing tool - Google Patents

Abstract

The utility model provides a shaft tower insulator replacement tool, including the mounting panel that the longitudinal symmetry set up, the longitudinal symmetry sets up terminal surface is equipped with first installation section of thick bamboo and second installation section of thick bamboo before the mounting panel, first installation section of thick bamboo with there are first pivot and second pivot in the second installation section of thick bamboo detachable mounting respectively, first pivot with the outer wall of second pivot swing joint has first rotary drum and second rotary drum respectively, first rotary drum with the outer wall of second rotary drum fixed mounting respectively has head rod and second connecting rod, the head rod with the front end of second connecting rod is equipped with first buckle and second buckle respectively, first buckle with the second buckle is mutually supported. The two ends of the insulator string can be fixed through the design, so that the insulator can be conveniently replaced.

Description

Pole insulator replacing tool

Technical Field

The utility model mainly relates to a shaft tower high altitude construction instrument's technical field specifically is a shaft tower insulator change instrument.

Background

When the cable is erected in the power grid, in order to enable the tension tower to be reliably insulated from the cable, an insulator is arranged between the cable and the tension tower, and the insulator needs to be replaced after long-term use or damage, so that reliable insulation between the cable and the tension tower is guaranteed. For example, the patent with application number 201721785491.0, including metal fixture, pull rod device and rope device, this pull rod device and rope device alternative use with this metal fixture, the middle part of this metal fixture bottom surface is equipped with the slot that is used for pegging graft mutually with the shaft tower crosspiece, this slot fore-and-aft direction runs through this metal fixture, still include a pair of thumb screw, this metal fixture is equipped with the screw hole respectively in the left and right sides of this slot, two thumb screw connect with two screw hole soon respectively, this thumb screw bottom stretches out this screw hole downwards and is equipped with the buckle, this buckle catches on from the below the crosspiece, though this design can use pull rod device or rope device to hoist the electric wire, change the insulator chain, nevertheless can not fix the both ends of insulator chain, make the change insulator chain more convenient, there is certain limitation in the in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a shaft tower insulator change instrument for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a pole and tower insulator replacing tool comprises mounting plates which are arranged in an up-and-down symmetrical manner, a first mounting cylinder and a second mounting cylinder are arranged on the front end faces of the mounting plates which are arranged in the up-and-down symmetrical manner, the mounting plates which are arranged in the up-and-down symmetrical manner are connected through the first mounting cylinder and the second mounting cylinder, a first rotating shaft and a second rotating shaft are respectively and detachably arranged in the first mounting cylinder and the second mounting cylinder, the outer walls of the first rotating shaft and the second rotating shaft are respectively and movably connected with a first rotating drum and a second rotating drum, the outer walls of the first rotating drum and the second rotating drum are respectively and fixedly provided with a first connecting rod and a second connecting rod, the front ends of the first connecting rod and the second connecting rod are respectively provided with a first buckle and a second buckle, the first buckle and the second buckle are mutually matched, and the two ends of the insulator string can be fixed by the design, so that the insulator can be conveniently replaced.

Further, the first buckle and the second buckle respectively comprise a first mounting seat and a second mounting seat which are fixedly mounted on the front end faces of the first connecting rod and the second connecting rod, the front end faces of the first mounting seat and the second mounting seat are respectively and movably connected with a first clamping head and a second clamping head, one ends, close to each other, of the first mounting seat and the first clamping head are respectively provided with a first groove and a second groove which are recessed inwards, one ends, close to each other, of the second mounting seat and the second clamping head are respectively provided with a third groove and a fourth groove which are recessed inwards, the rear wall of the first groove is fixedly provided with a first spring, the other end of the first spring is fixedly connected with the front wall of the second groove, the rear wall of the third groove is fixedly provided with a second spring, and the other end of the second spring is fixedly connected with the front wall of the fourth groove, the design is favorable for clamping two ends of the insulator string, so that the insulator string is fixed.

Further, first pivot with the outer wall of second pivot evenly is equipped with a plurality of first spacing holes and second spacing hole respectively, first installation section of thick bamboo with the outer wall of second installation section of thick bamboo be equipped with respectively with first spacing hole with first through-hole and the second through-hole that the spacing hole of second corresponds, first through-hole with in the second through-hole respectively sliding connection have first spacer pin and second spacer pin, first spacer pin inserts first through-hole stretches into in the first spacing hole, the second spacer pin inserts the second through-hole stretches into in the spacing hole of second, this design does benefit to behind first pivot of installation and second pivot, and is fixed with the pivot and makes the unable horizontal rotation of pivot.

Furthermore, the first limiting pin is inserted into one end of the first through hole is provided with a first chamfer, the second limiting pin is inserted into one end of the second through hole is provided with a second chamfer, and the design is favorable for inserting the first limiting pin into the first through hole and the second limiting pin into the second through hole.

Furthermore, the inner walls of the first rotary drum and the second rotary drum are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are respectively internally provided with a first limiting ball and a second limiting ball which are matched with the first limiting hole and the second limiting hole, and the first rotary drum and the second rotary drum can be fixed after the height and the angle of the first rotary drum and the second rotary drum are adjusted, so that the height and the angle of the first buckle and the second buckle are fixed.

Furthermore, a third spring and a fourth spring are arranged in the first mounting hole and the second mounting hole respectively, and two ends of the third spring and two ends of the fourth spring are fixedly connected with the first mounting hole, the second mounting hole, the first limiting ball and the second limiting ball respectively.

Further, the mounting panel that the symmetry set up includes first equipment board and second equipment board, being close to of first equipment board the one end of second equipment board is equipped with the gear shaping, the second equipment board is close to the one end of first equipment board be equipped with the jack that the gear shaping was mutually supported, this design does benefit to the installation and dismantles the mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that:

the first buckle is matched with the second buckle, so that the two ends of the insulator string can be fixed, and the insulator can be conveniently replaced; furthermore, the first mounting seat and the first clamping head are matched with the first spring, and the second mounting seat and the second clamping head are matched with the second spring, so that the two ends of the insulator string are clamped, and the insulator string is fixed; furthermore, the first limiting pin is matched with the first limiting hole, and the second limiting pin is matched with the second limiting hole, so that the rotating shaft is fixed and cannot rotate left and right after the first rotating shaft and the second rotating shaft are installed; furthermore, the first chamfer and the second chamfer are arranged, so that the functions that the first limit pin is inserted into the first through hole and the second plug pin is inserted into the second through hole are realized; furthermore, the first limiting ball and the second limiting ball are matched with the first limiting hole and the second limiting hole, so that the first rotary drum and the second rotary drum can be fixed after the height and the angle of the first rotary drum and the second rotary drum are adjusted, and the height and the angle of the first buckle and the second buckle are fixed; furthermore, the third spring is matched with the first limiting ball, and the fourth spring is matched with the second limiting ball, so that the functions of unlocking and locking the first rotary drum and the second rotary drum through the characteristics of the springs are realized; furthermore, the installation and the disassembly of the installation plate are facilitated through the gear shaping matched with the jacks.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the first and second drums of the present invention;

fig. 3 is a cross-sectional view of the first and second mounting cylinders of the present invention;

FIG. 4 is a cross-sectional view of the first and second fasteners of the present invention;

fig. 5 is a schematic view of the structure of the mounting plate of the present invention;

fig. 6 is a cross-sectional view of the mounting plate of the present invention;

FIG. 7 is an enlarged view of the area a of the present invention;

fig. 8 is an enlarged view of the region b of the present invention.

In the figure: A. mounting a plate; 1. a first assembly plate; 11. gear shaping; 2. a second assembly plate; 21. a jack; 3. a first mounting cylinder; 31. a first rotating shaft; 311. a first limit hole; 32. a first connecting rod; 33. a first rotating drum; 331. a first mounting hole; 332. a first limit ball; 333. a third spring; 34. a first buckle; 341. a first mounting seat; 342. a first chuck; 343. a first groove; 344. a second groove; 345. a first spring; 35. a first through hole; 351. a first limit pin; 3511. a first chamfer; 4. a second mounting cylinder; 41. a second rotating shaft; 411. a second limiting hole; 42. a second connecting rod; 43. a second rotating drum; 431. a second mounting hole; 432. a second limit ball; 433. a fourth spring; 44. a second buckle; 441. a second mounting seat; 442. a second chuck; 443. a third groove; 444. a fourth groove; 445. a second spring; 45. a second through hole; 451. a second limit pin; 4511. and (7) second chamfering.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-8 in greater detail, a pole and tower insulator replacing tool includes a mounting plate a disposed in a vertically symmetrical manner, a first mounting cylinder 3 and a second mounting cylinder 4 are disposed on a front end surface of the mounting plate a disposed in a vertically symmetrical manner, the mounting plate a disposed in a vertically symmetrical manner is connected to the first mounting cylinder 3 and the second mounting cylinder 4 through the first mounting cylinder 3, a first rotating shaft 31 and a second rotating shaft 41 are detachably mounted in the first mounting cylinder 3 and the second mounting cylinder 4, outer walls of the first rotating shaft 31 and the second rotating shaft 41 are movably connected to a first rotating cylinder 33 and a second rotating cylinder 43 respectively, outer walls of the first rotating cylinder 33 and the second rotating cylinder 43 are fixedly mounted with a first connecting rod 32 and a second connecting rod 42 respectively, front ends of the first connecting rod 32 and the second connecting rod 42 are provided with a first buckle 34 and a second buckle 44 respectively, the first buckle 34 and the second buckle 44 are mutually matched, the insulator string can be fixed at two ends by the design, so that the insulator can be conveniently replaced.

Referring to fig. 1, 4 and 8, the first buckle 34 and the second buckle 44 respectively include a first mounting seat 341 and a second mounting seat 441 fixedly mounted on front end surfaces of the first connecting rod 32 and the second connecting rod 42, front end surfaces of the first mounting seat 341 and the second mounting seat 441 are respectively movably connected with a first chuck 342 and a second chuck 442, ends of the first mounting seat 341 and the first chuck 342, which are close to each other, are respectively provided with a first groove 343 and a second groove 344 recessed inwards, ends of the second mounting seat 441 and the second chuck 442, which are close to each other, are respectively provided with a third groove 443 and a fourth groove 444 recessed inwards, a rear wall of the first groove 343 is fixedly mounted with a first spring 345, the other end of the first spring 345 is fixedly connected with a front wall of the second groove 344, a rear wall of the third groove 443 is fixedly mounted with a second spring 445, the other end of the second spring 445 is fixedly connected with the front wall of the fourth groove 444, and the design is favorable for clamping two ends of the insulator string, so that the insulator string is fixed.

Please refer to fig. 1 and fig. 3, a plurality of first limiting holes 311 and second limiting holes 411 are uniformly formed in outer walls of the first rotating shaft 31 and the second rotating shaft 41, a first through hole 35 and a second through hole 45 corresponding to the first limiting hole 311 and the second limiting hole 411 are formed in outer walls of the first mounting cylinder 3 and the second mounting cylinder 4, respectively, a first limiting pin 351 and a second limiting pin 451 are slidably connected in the first through hole 35 and the second through hole 45, respectively, the first limiting pin 351 is inserted into the first through hole 35 and extends into the first limiting hole 311, the second limiting pin 451 is inserted into the second through hole 45 and extends into the second limiting hole 411, a first chamfer 3511 is formed at one end of the first limiting pin 351 inserted into the first through hole 35, a second chamfer 4511 is formed at one end of the second limiting pin 451 inserted into the second through hole 45, this design facilitates fixing the shaft so that the shaft cannot rotate left and right after the first shaft 31 and the second shaft 41 are installed, and facilitates inserting the first stopper pin 351 into the first through hole 35 and inserting the second stopper pin 451 into the second through hole 45.

Please refer to fig. 1 and fig. 2, the inner walls of the first drum 33 and the second drum 43 are respectively provided with a first mounting hole 331 and a second mounting hole 431, the first mounting hole 331 and the second mounting hole 431 are respectively provided with a first limiting ball 332 and a second limiting ball 432 which are matched with the first limiting hole 311 and the second limiting hole 411, the first mounting hole 331 and the second mounting hole 431 are respectively provided with a third spring 333 and a fourth spring 433, two ends of the third spring 333 and the fourth spring 433 are respectively fixedly connected with the first mounting hole 331, the second mounting hole 431, the first limiting ball 332 and the second limiting ball 432, and the design can fix the first drum 33 and the second drum 43 after the height and the angle of the first drum 33 and the second drum 43 are adjusted, so as to fix the height and the angle of the first buckle 34 and the second buckle 44, and facilitates the function of unlocking and locking the first drum 33 and the second drum 43 by the nature of the spring.

Please refer to fig. 1, fig. 6, and fig. 7, the symmetrically disposed mounting plates a include a first mounting plate 1 and a second mounting plate 2, a gear 11 is disposed at an end of the first mounting plate 1 close to the second mounting plate 2, and a socket 21 is disposed at an end of the second mounting plate 2 close to the first mounting plate 1 and is engaged with the gear 11, which is beneficial for mounting and dismounting the mounting plates a.

The utility model discloses a concrete operation as follows:

when a tool for replacing the insulator of the tower is used, the first assembling plate 1 is butted with the second assembling plate 2, the gear shaping 11 is aligned with the jack 21, the gear shaping 11 is inserted into the jack 21, the assembling of the mounting plate a is completed, further, the first rotating shaft 31 and the second rotating shaft 41 are installed into the first mounting cylinder 3 and the second mounting cylinder 4, after the first rotating shaft 31 and the second rotating shaft 41 are installed into the first mounting cylinder 3 and the second mounting cylinder 4, the first limiting pin 351 and the second limiting pin 451 are inserted into the first through hole 35 and the second through hole 45, the first limiting pin 351 and the second limiting pin 451 are sequentially inserted into the first through hole 35, the first limiting hole 311, the second through hole 45 and the second limiting hole 411, the mounting and fixing of the rotating shaft are completed, further, because the first limiting ball 332 and the second limiting ball 432 are spherical, the first limiting ball 311 and the second limiting ball 332 can be pressed back by rotating, the first limiting ball 332 and the second limiting ball 432 are separated from the first limiting hole 311 and the second limiting hole 411, after the first limiting ball 332 and the second limiting ball 432 are pressed back, the first limiting ball 332 and the second limiting ball 432 compress the third spring 333 and the fourth spring 433, at this time, the third spring 333 and the fourth spring 433 are in a contraction state, after the required angle is adjusted, the first limiting ball 332 and the second limiting ball 432 are contacted with the first limiting hole 311 and the second limiting hole 411 at another position, the first limiting ball 332 and the second limiting ball 432 are pushed into the first limiting hole 311 and the second limiting hole 411 at another position through the resilience of the third spring 333 and the fourth spring 433, the angle adjustment of the first buckle 34 and the second buckle 44 is completed according to requirements, further, when the height is required to be adjusted, the first rotary drum 33 is adjusted upwards, the second rotary drum 43 is adjusted downwards, or the first rotary drum 33 is adjusted downwards, the second rotary drum 43 is adjusted upwards, at the same time, the first limiting ball 332 and the second limiting ball 432 are pressed back by the first limiting hole 311 and the second limiting hole 411 by moving the first rotary drum 33 and the second rotary drum 43, the third spring 333 and the fourth spring 433 are compressed by the first limiting ball 332 and the second limiting ball 432, at this time, the third spring 333 and the fourth spring 433 are in a contraction state, after the required height is adjusted, the first limiting ball 332 and the second limiting ball 432 are contacted with the first limiting hole 311 and the second limiting hole 411 at another position, the first limiting ball 332 and the second limiting ball 432 are pushed into the first limiting hole 311 and the second limiting hole 411 at another position by the rebound of the third spring 333 and the fourth spring 433, the height adjustment of the first buckle 34 and the second buckle 44 is completed according to requirements, and further, the first buckle 34 and the second buckle 44 are clamped into the upper end and the lower end of the insulator string, the upper end and the lower end of the insulator string respectively enable the first chuck 342 and the second chuck 442 to be separated from the first mounting seat 341 and the second mounting seat 441, the first chuck 342 and the second chuck are separated through extrusion to enable the first spring 345 and the second spring 445 to be stretched, the upper end and the lower end of the insulator string are fixed in the first buckle 34 and the second buckle 44 through resilience of the springs, further, the insulator string is disassembled through a tool, after the disassembly is completed, the insulator string is taken out of the first buckle 34 and the second buckle 44, the first chuck 342 and the second chuck 442 are reset through resilience of the springs, further, the first limiting pin 351 and the second limiting pin 451 in the first through hole 35 and the second through hole 45 are pulled out, the first limiting pin 351 and the second limiting pin 451 are sequentially separated from the first limiting hole 311, the first through hole 35, the second limiting hole 411 and the second through hole 45, and when the first limiting pin 311 and the second limiting pin 351 are completely separated from the first through hole, After the first through hole 35, the second limiting hole 411 and the second through hole 45, the first rotating shaft 31 and the second rotating shaft 41 are disassembled into the first mounting cylinder 3 and the second mounting cylinder 4, and further, the first mounting plate 1 is disassembled from the second mounting plate 2, so that the gear shaping 11 is separated from the jack 21, and after the gear shaping 11 is completely separated from the jack 21, the operation is completed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. The utility model provides a shaft tower insulator replacement instrument, includes mounting panel (A) that longitudinal symmetry set up, its characterized in that, longitudinal symmetry sets up mounting panel (A) preceding terminal surface is equipped with first installation section of thick bamboo (3) and second installation section of thick bamboo (4), and longitudinal symmetry sets up mounting panel (A) is connected through first installation section of thick bamboo (3) and second installation section of thick bamboo (4), first installation section of thick bamboo (3) with respectively demountable installation has first pivot (31) and second pivot (41) in second installation section of thick bamboo (4), first pivot (31) with the outer wall of second pivot (41) swing joint has first rotary drum (33) and second rotary drum (43) respectively, first rotary drum (33) with the outer wall of second rotary drum (43) fixed mounting respectively has head rod (32) and second connecting rod (42), head rod (32) with the front end of second connecting rod (42) is equipped with first buckle (34) and second buckle respectively (44) The first catch (34) and the second catch (44) cooperate with each other.

2. The tool for replacing the insulator of the tower as claimed in claim 1, wherein the first buckle (34) and the second buckle (44) respectively comprise a first mounting seat (341) and a second mounting seat (441) fixedly mounted on the front end surfaces of the first connecting rod (32) and the second connecting rod (42), the front end surfaces of the first mounting seat (341) and the second mounting seat (441) are respectively and movably connected with a first clamping head (342) and a second clamping head (442), the ends of the first mounting seat (341) and the first clamping head (342) close to each other are respectively provided with a first concave groove (343) and a second concave groove (344), the ends of the second mounting seat (441) and the second clamping head (442) close to each other are respectively provided with a third concave groove (444) and a fourth concave groove (444), and the rear wall of the first concave groove (343) is fixedly mounted with a first spring (443), the other end of the first spring (345) is fixedly connected with the front wall of the second groove (344), the rear wall of the third groove (443) is fixedly provided with a second spring (445), and the other end of the second spring (445) is fixedly connected with the front wall of the fourth groove (444).

3. The pole insulator replacing tool as claimed in claim 2, wherein the outer walls of the first rotating shaft (31) and the second rotating shaft (41) are respectively and uniformly provided with a plurality of first limiting holes (311) and second limiting holes (411), the outer walls of the first mounting cylinder (3) and the second mounting cylinder (4) are respectively provided with a first through hole (35) and a second through hole (45) which correspond to the first limiting hole (311) and the second limiting hole (411), a first limit pin (351) and a second limit pin (451) are respectively connected in the first through hole (35) and the second through hole (45) in a sliding way, the first limit pin (351) is inserted into the first through hole (35) and extends into the first limit hole (311), the second limit pin (451) is inserted into the second through hole (45) and extends into the second limit hole (411).

4. A tool for changing insulators on towers according to claim 3, wherein the end of the first limiting pin (351) inserted into the first through hole (35) is provided with a first chamfer (3511), and the end of the second limiting pin (451) inserted into the second through hole (45) is provided with a second chamfer (4511).

5. A pole and tower insulator replacement tool according to claim 3, wherein the inner walls of the first rotary drum (33) and the second rotary drum (43) are respectively provided with a first mounting hole (331) and a second mounting hole (431), and the first mounting hole (331) and the second mounting hole (431) are respectively provided with a first limiting ball (332) and a second limiting ball (432) which are matched with the first limiting hole (311) and the second limiting hole (411).

6. The pole insulator replacement tool as claimed in claim 5, wherein a third spring (333) and a fourth spring (433) are respectively arranged in the first mounting hole (331) and the second mounting hole (431), and two ends of the third spring (333) and the fourth spring (433) are respectively fixedly connected with the first mounting hole (331), the second mounting hole (431), the first limiting ball (332) and the second limiting ball (432).

7. The pole and tower insulator replacement tool as claimed in claim 1, wherein the symmetrically arranged mounting plates (A) comprise a first assembly plate (1) and a second assembly plate (2), wherein the end, close to the second assembly plate (2), of the first assembly plate (1) is provided with gear shaping teeth (11) in a bilateral symmetry manner, and the end, close to the first assembly plate (1), of the second assembly plate (2) is provided with insertion holes (21) matched with the gear shaping teeth (11).

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