High-voltage line column type sliding remote control switch

Abstract

The invention relates to the technical field of disconnecting switches, and discloses a high-voltage line column type sliding remote control switch which comprises a base, a first insulating column and a second insulating column, the first insulating column and the second insulating column are symmetrically and fixedly connected to the upper side of the base, and a driving switch is arranged above the first insulating column. The driving switch comprises a moving structure, a driving assembly and a first guiding structure. A contact structure and a second guiding structure are arranged above the second insulating column. In the process that the moving structure moves to the contact structure, the moving assembly firstly cooperates with the first guide structure to be separated from the ground, then the moving assembly cooperates with the second guide structure to be separated from the ground, power-on operation is achieved, and when the moving structure is separated from the contact structure, the driving assembly enables the moving structure to rapidly move; and in the moving process, the first guiding structure and the second guiding structure are matched to make contact with the ground for discharging operation, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of isolating switches, and in particular to a high-voltage line column type sliding remote control switch. Background Art

[0002] High-voltage line column disconnectors are important switchgear in the electrical systems of power plants and substations. They need to be used in conjunction with high-voltage circuit breakers. Their main function is to ensure the safety of high-voltage electrical appliances and devices during maintenance work and to isolate voltages. During maintenance, the operator uses an insulating rod to manually open and close the switch, and then guides the residual electricity inside the switch to the ground for discharge. Since the insulating rod is too high, the operator may not be able to align it correctly and perform repeated operations, resulting in low work efficiency. Secondly, it is difficult to find out whether the switch is completely closed during the closing operation. When the operator of an ordinary swinging knife is cutting off the power, the knife is not pushed to the appropriate height during the disconnection process to flip the knife, which will cause power failure. For this reason, we propose a high-voltage line column sliding remote control switch. Summary of the invention

[0003] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a high-voltage line column type sliding remote control switch.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a high-voltage line column type sliding remote control switch, comprising a base, a first insulating column and a second insulating column, the first insulating column and the second insulating column are symmetrically fixedly connected to the upper side of the base, a driving switch is arranged above the first insulating column, the driving switch comprises a moving structure, a driving assembly and a first guide structure, a contact structure and a second guide structure are arranged above the second insulating column, the moving structure comprises a mounting shell fixedly connected to the upper end of the first insulating column, a first fixed block is fixedly connected to the upper end of the mounting shell, a sliding knife switch that can move laterally is arranged inside the first fixed block, and the driving assembly comprises a first opening inside the sliding knife switch. A mounting cavity and a first rack movably arranged inside the first mounting cavity, a first rotating gear meshing with the first rack is arranged below the first rack, a cam for squeezing the first rack by rotation is arranged inside the first mounting cavity, the first guide structure includes a first guide block that can swing and a first guide wire fixedly connected to the side of the first guide block, the contact structure includes a connecting box fixedly connected to the upper end of the second insulating column, a movable contact block and a second movable column are arranged inside the connecting box, the second guide structure includes a spline sleeve that can swing, the side of the spline sleeve is fixedly connected to the second guide block, and the side of the second guide block is fixedly connected to the second guide wire.

[0005] Preferably, a first sliding cavity is opened on a side of the first fixed block corresponding to the second insulating column, the sliding knife switch is movably installed inside the first sliding cavity, the first installation cavity is opened on the bottom side of the sliding knife switch, second adaptation grooves are opened on both sides of the sliding knife switch corresponding to the positions of the first installation cavity, the second adaptation grooves are rectangular grooves, first adaptation grooves are opened on both sides of the first sliding cavity corresponding to the positions of the second adaptation grooves, the first rack is movably installed inside the first installation cavity, and first connecting springs distributed equidistantly are fixedly installed on the upper side of the first rack, and the upper end of the first connecting spring is fixedly connected to the upper side of the first installation cavity.

[0006] Preferably, the driving assembly includes a first servo motor fixedly connected to the bottom side of the first fixed block, a first rotating gear fixedly connected to the output end of the first servo motor, the first rotating gear meshes with the first rack, a first adapting cavity is provided on the side of the sliding knife switch away from the second insulating column and corresponding to the position of the first mounting cavity, the cam is equidistantly arranged inside the first mounting cavity, a first movable column penetrating the cam is provided inside the first mounting cavity, the cam is fixedly connected to the first movable column, a first adapting cavity is provided on the end face of the first movable column, and a first rotating rod is movably installed inside the first adapting cavity, which can slide inside the first adapting cavity and can also drive the first adapting cavity to rotate.

[0007] Preferably, a second servo motor is fixedly connected to the upper side of the first fixed block corresponding to the side of the first rotating rod, a rotating column is fixedly connected to the output end of the second servo motor, an end of the rotating column away from the second servo motor is fixedly connected to the second rotating gear, an adaptor gear sleeve is fixedly connected to the outer side of the first rotating rod, a bearing seat is fixedly connected to the upper side of the first fixed block corresponding to the position of the first rotating rod, a rotatable adaptor gear sleeve is arranged inside the bearing seat, the first rotating rod passes through the adaptor gear sleeve and the bearing seat and is movably installed inside the adaptor gear sleeve, and the first rotating rod can drive the adaptor gear sleeve to rotate.

[0008] Preferably, fixed spiral springs are provided on both sides of the first fixed block, the output end of the spiral spring is fixedly connected to the winding shaft, the side of the sliding knife switch corresponding to the position of the winding shaft is fixedly connected to the first connecting column, the first connecting column is sleeved with a spring belt, the end of the spring belt away from the first connecting column is fixedly connected to the winding shaft, and the upper side of the first fixed block is fixedly connected to a guide box, and the spring belt passes through the guide box.

[0009] Preferably, a slot is provided at one end of the first rotating rod extending into the first adapter cavity, a first guide column is sleeved inside the slot, an adapter block is fixedly connected to one end of the first guide column away from the first rotating rod, the adapter block is slidably connected to the inside of the first adapter cavity, a second connecting spring is fixedly connected to one end of the adapter block corresponding to the first guide column, and an end of the second connecting spring away from the adapter block is fixedly connected to the end face of the first rotating rod.

[0010] Preferably, the end of the first rotating rod away from the bearing seat is fixedly connected to an extrusion rod, a fixed rotating ring is provided on the side of the extrusion rod corresponding to the position of the bearing seat, a third connecting spring is fixedly connected to the side of the bearing seat corresponding to the rotating ring, and the end of the third connecting spring away from the bearing seat is fixedly connected to the end face of the rotating ring.

[0011] Preferably, the first guiding structure comprises two first connecting rods symmetrically fixedly connected to the side faces of the first fixed block, the two first connecting rods are fixedly connected to a fixed cylinder on one side away from the first fixed block, the two first connecting rods are fixedly connected to a second fixed block on one side away from each other, the second fixed block is an "L"-shaped block, the two second fixed blocks are fixedly connected to a connecting block on one side corresponding to the fixed cylinder, the two connecting blocks are fixedly connected to a first torsion spring on one side corresponding to each other, the two first torsion springs are fixedly connected to a second rotating rod on one end corresponding to each other, the second rotating rod passes through the two fixed cylinders and is movably mounted on the two fixed cylinders, the side face of the fixed cylinder is fixedly connected to a first guide block corresponding to the end face of the extrusion rod, and the first guide line is fixedly connected to the first guide block on one side away from the second rotating rod.

[0012] Preferably, a movable groove is provided on the side of the connecting box corresponding to the position of the sliding knife switch, the second movable column is movably installed inside the movable groove, a second rack is provided at the center position of the bottom side of the contact block, the inner bottom side of the connecting box is fixedly connected to the limiting column at the position corresponding to the third limiting groove, the limiting column extends upward to the inside of the third limiting groove, two second installation cavities are symmetrically provided on the bottom side of the contact block, a fifth connecting spring is fixedly connected to the position corresponding to the second installation cavity on the inner bottom side of the connecting box, the upper end of the fifth connecting spring is fixedly connected to the inside of the second installation cavity, and two second A connecting rod, a fixed column is fixedly connected to one side corresponding to each other of the two second guide blocks, the spline sleeve is rotatably connected to the outer side of the fixed column, both ends of the spline sleeve are fixedly connected to a second torsion spring, one end of the second torsion spring away from the spline sleeve is fixedly connected to the side of the second connecting rod, the second guide block is fixedly connected to the side of the spline sleeve, one end of the second movable column is fixedly connected to the second rack, the second rack and the spline sleeve are meshed with each other, the bottom side of the second rack is fixedly connected to a connecting plate, the side of the connecting plate is fixedly connected to a sixth connecting spring, and one end of the sixth connecting spring away from the connecting plate is fixedly connected to the side of the connecting box.

[0013] Preferably, the sliding knife switch is provided with a first sliding groove at one end corresponding to the second insulating column, a first slider is movably installed inside the first sliding groove, a contact head is fixedly connected to the end of the first slider away from the sliding knife switch, a second adapting cavity is provided on the side of the contact head away from the first slider corresponding to the position of the second movable column, a second sliding cavity is provided on the inner side of the first sliding groove corresponding to the wall surface of the sliding knife switch, a second guide column is fixedly connected to the side surface of the first slider corresponding to the position of the second sliding cavity, the second guide column is movably installed inside the second sliding cavity, a fourth connecting spring is fixedly connected to the end of the second guide column away from the first slider, a second connecting column is fixedly connected to the inner end surface of the second sliding cavity corresponding to the inside of the fourth connecting spring, and a contact sensor is fixedly connected to the end surface of the second connecting column.

[0014] Beneficial Effects

[0015] The present invention provides a high-voltage line column type sliding remote control switch, which has the following beneficial effects:

[0016] (1) The high-voltage line column sliding remote control switch moves the moving structure through the driving component. When the moving structure moves to the contact structure, the moving component first cooperates with the first guide structure to separate from the ground, and then cooperates with the second guide structure to separate from the ground to achieve power-on operation. When the moving structure is separated from the contact structure, the driving component causes the moving structure to move rapidly. During the movement, the first guide structure and the second guide structure are cooperated to pour the residual current inside into the ground for discharge operation, thereby improving work efficiency.

[0017] (2) In the process of closing, the column type sliding remote control switch of the high voltage line uses the squeezing force to move the second guide column inside the second sliding cavity. After the second guide column contacts the contact sensor, the contact sensor sends a signal. At this time, it can be determined that the sliding knife switch has moved to the appropriate position to avoid poor contact.

[0018] (3) The high-voltage line column type sliding remote control switch drives the spring belt to move through the first connecting column. When the spring belt rotates the winding shaft, the spring structure inside the spiral spring is tightened. When the winding shaft contracts, the sliding knife switch is quickly withdrawn through the spring belt and the first connecting column to cut off the power, thereby achieving a one-time rapid power off.

[0019] (4) In the high-voltage line column sliding remote control switch, when the first rotating rod slides inside the first movable column, the second connecting spring forms a first buffer unloading force. When the first rotating rod drives the rotating ring to move, it pulls the third connecting spring. The first rotating rod drives the extrusion rod to hit the first guide block to perform a second buffer unloading force. At this time, the unloading force is completed. When it stops, the second connecting spring and the third connecting spring will perform a small distance rebound operation. At this time, the second servo motor is controlled to make the first rack mesh downward with the first rotating gear, and then the first rotating gear is rotated. The extrusion rod is used to squeeze the first guide block through the first rotating gear. After the first guide block flips, it drives the first guide line downward to contact the ground to achieve precise positioning of the discharge operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation of the present invention or the technical solution in the prior art, the following briefly introduces the drawings required for the implementation or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 is a side sectional view of the present invention;

[0024] Figure 3 is a cross-sectional view of a fixing block of the present invention;

[0025] Figure 4 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0027] Figure 6 For the present invention Figure 2 The enlarged structural diagram at C in the middle;

[0028] Figure 7 For the present invention Figure 2 The enlarged structural diagram at D in the middle;

[0029] Figure 8 For the present invention Figure 3 The enlarged structural diagram at E in the middle;

[0030] Fig. 9 For the present invention Figure 2 The enlarged structural diagram at F in the middle;

[0031] Fig.10 For the present invention Figure 2 The enlarged structural diagram at G in the middle;

[0032] Fig.11 For the present invention Figure 2 The enlarged structural diagram at H in the middle;

[0033] Fig.12 For the present invention Figure 1 The enlarged structural diagram at position I in the middle;

[0034] Fig.13 For the present invention Figure 2 The schematic diagram of the structure is enlarged at J in the middle;

[0035] Fig.14 For the present invention Figure 2 The schematic diagram of the structure at K in the middle is enlarged;

[0036] Fig.15 For the present invention Figure 2 Enlarged structural diagram at L in the middle.

[0037] Legend:

[0038] 1. Base; 2. First insulating column; 311. Mounting shell; 312. First fixing block; 313. First sliding cavity; 314. First adapting groove; 315. Second sliding groove; 316. Second sliding block; 321. Sliding knife switch; 322. First mounting cavity; 323. Second adapting groove; 324. First rack; 325. First servo motor; 326. First rotating gear; 327. First movable column; 328. Cam; 329. First adapting cavity; 3210. First rotating rod; 32 11. first connecting spring; 331. second servo motor; 332. rotating column; 333. second rotating gear; 334. bearing seat; 335. adapter sleeve; 341. scroll spring; 343. winding shaft; 344. first connecting column; 345. spring belt; 346. guide box; 351. adapter block; 352. card slot; 353. second connecting spring; 354. first guide column; 361. third connecting spring; 362. rotating ring; 371. first connecting rod; 372. fixed Fixed cylinder; 373, second fixed block; 374, connecting block; 375, second rotating rod; 376, first torsion spring; 377, first guide block; 378, extrusion rod; 379, first guide line; 381, first slide groove; 382, ​​first slider; 383, contact head; 384, second adapter cavity; 385, second sliding cavity; 386, second guide column; 387, second connecting column; 388, contact sensor; 389, second limit groove; 3810, limit block; 3811, fourth Connecting spring; 4, second insulating column; 511, connecting box; 512, movable groove; 513, second movable column; 514, contact block; 515, second mounting cavity; 516, fifth connecting spring; 517, third limiting groove; 518, limiting column; 521, second connecting rod; 522, fixed column; 523, spline sleeve; 524, second torsion spring; 525, second guide block; 526, second guide wire; 527, second rack; 528, connecting plate; 529, sixth connecting spring. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] like Figure 1-Figure 15As shown, a high-voltage line column type sliding remote control switch includes a base 1, a first insulating column 2 and a second insulating column 4, the first insulating column 2 and the second insulating column 4 are symmetrically fixedly connected to the upper side of the base 1, a driving switch is arranged above the first insulating column 2, the driving switch includes a moving structure, a driving assembly and a first guide structure, a contact structure and a second guide structure are arranged above the second insulating column 4, the moving structure includes a mounting shell 311 fixedly connected to the upper end of the first insulating column 2, a first fixed block 312 is fixedly connected to the upper end of the mounting shell 311, a sliding knife gate 321 that can move laterally is arranged inside the first fixed block 312, the driving assembly includes a first mounting cavity 322 opened inside the sliding knife gate 321 and a first rack 324 movably arranged inside the first mounting cavity 322, a first rotating gear 326 meshing with the first rack 324 is arranged below the first rack 324, and a cam 328 that squeezes the first rack 324 by rotating is arranged inside the first mounting cavity 322.

[0041] like Figure 3 and Figure 8-Figure 11As shown, a first sliding cavity 313 is provided on one side of the first fixing block 312 corresponding to the second insulating column 4, and the first fixing block 312 can move inside the first sliding cavity 313, and the sliding knife gate 321 is movably installed inside the first sliding cavity 313, and the first installation cavity 322 is provided on the bottom side of the sliding knife gate 321, and the first rack 324 moves up and down inside the first installation cavity 322, and second adapting grooves 323 are provided on both sides of the sliding knife gate 321 corresponding to the positions of the first installation cavity 322, and the second adapting grooves 323 are rectangular grooves, and first adapting grooves 313 are provided on both sides of the first sliding cavity 313 corresponding to the positions of the second adapting grooves 323 4. The first rack 324 is movably mounted inside the first mounting cavity 322. The first adapting groove 314 and the second adapting groove 323 provide space for the rotation of the cam 328. The upper side of the first rack 324 is fixedly mounted with equidistantly distributed first connecting springs 3211. The upper end of the first connecting spring 3211 is fixedly connected to the upper side of the first mounting cavity 322. The first connecting spring 3211 is used to pull the first rack 324. Two second sliding grooves 315 are symmetrically provided on the side of the first sliding cavity 313. The side of the sliding knife gate 321 is fixedly connected with a second slider 316 corresponding to the position of the second sliding groove 315. The second slider 316 is movably mounted on the first sliding cavity 313. The inside of the second slide groove 315, through the second slide groove 315 and the second slider 316, the sliding knife gate 321 can only move horizontally, the driving component includes a first servo motor 325 fixedly connected to the bottom side of the first fixed block 312, the first rotating gear 326 is fixedly connected to the output end of the first servo motor 325, the first servo motor 325 drives the first rotating gear 326 to rotate, the first rotating gear 326 and the first rack 324 are meshed with each other, the first rotating gear 326 drives the first rack 324 to rotate, and the sliding knife gate 321 is provided with a first adapter cavity 329 at a position corresponding to the first installation cavity 322 on a side away from the second insulating column 4. The cams 328 are equidistantly arranged inside the first mounting cavity 322, and a first movable column 327 is arranged inside the first mounting cavity 322, which passes through the cam 328. The cam 328 is fixedly connected to the first movable column 327, and a first adapting cavity 329 is opened on the end surface of the first movable column 327. The first adapting cavity 329 is internally movably installed with a first rotating rod 3210 that can slide inside the first adapting cavity 329 and can also drive the first adapting cavity 329 to rotate. The first rotating rod 3210 drives the first adapting cavity 329 to rotate, the first adapting cavity 329 drives the first movable column 327 to rotate, and the first movable column 327 drives the cam 328 to rotate.

[0042] like Figure 11-Figure 15As shown, the upper side of the first fixed block 312 is fixedly connected to the side of the first rotating rod 3210, and the output end of the second servo motor 331 is fixedly connected to the rotating column 332. The base 1 of the second servo motor 331 drives the rotating column 332 to rotate. The end of the rotating column 332 away from the second servo motor 331 is fixedly connected to the second rotating gear 333. The rotating column 332 drives the second rotating gear 333 to rotate. The outer side of the first rotating rod 3210 is fixedly connected to an adapting gear sleeve 335, and the second rotating gear 333 drives the adapting gear sleeve 335 to rotate. The upper side of the first fixed block 312 is fixedly connected to the position of the first rotating rod 3210, and the bearing seat 334 is fixedly connected. The interior of the bearing seat 334 is provided with a rotatable adapting gear sleeve 335. The first rotating rod 3210 passes through the adapting gear sleeve 335 and the bearing seat 334 and is movably installed inside the adapting gear sleeve 335. The first rotating rod 3210 can drive the adapting gear sleeve 335 to rotate.

[0043] like Figure 3 As shown, fixed scroll springs 341 are provided on both sides of the first fixed block 312, and the output end of the scroll spring 341 is fixedly connected to the winding shaft 343, and the side of the sliding knife gate 321 corresponding to the position of the winding shaft 343 is fixedly connected to the first connecting column 344, and a spring belt 345 is sleeved on the first connecting column 344, and the end of the spring belt 345 away from the first connecting column 344 is fixedly connected to the winding shaft 343, and the spring belt 345 is wound on the winding shaft 343, and a guide box 346 is fixedly connected to the upper side of the first fixed block 312, and the spring belt 345 passes through the guide box 346, and the movement of the guide box 346 is constrained by the guide box 346.

[0044] like Fig.10 As shown, a slot 352 is provided at one end of the first rotating rod 3210 extending into the first adapting cavity 329, and a first guide column 354 is sleeved inside the slot 352. The first guide column 354 is movably arranged inside the slot 352, and an end of the first guide column 354 away from the first rotating rod 3210 is fixedly connected to an adapting block 351, and the adapting block 351 is slidably connected to the inside of the first adapting cavity 329, and an end of the adapting block 351 corresponding to the first guide column 354 is fixedly connected to a second connecting spring 353, and an end of the second connecting spring 353 away from the adapting block 351 is fixedly connected to the end face of the first rotating rod 3210.

[0045] like Figure 1-Figure 2 and Figure 14-15As shown, the end of the first rotating rod 3210 away from the bearing seat 334 is fixedly connected to the extrusion rod 378, and the side of the extrusion rod 378 is provided with a fixed rotating ring 362 corresponding to the position of the bearing seat 334. The side of the bearing seat 334 corresponding to the rotating ring 362 is fixedly connected to the third connecting spring 361, and the end of the third connecting spring 361 away from the bearing seat 334 is fixedly connected to the end surface of the rotating ring 362. The first guiding structure includes a first guiding block 377 that can swing and a first guiding line 379 fixedly connected to the side of the first guiding block 377. The first guiding structure also includes two first connecting rods 371 symmetrically fixedly connected to the side of the first fixed block 312. The two first connecting rods 371 are fixedly connected to the fixed cylinder 372 on the side away from the first fixed block 312, and the two first connecting rods 371 are back to back with each other. The two sides of the two second fixed blocks 373 are fixedly connected, and the second fixed block 373 is an "L"-shaped block. The two second fixed blocks 373 are fixedly connected to the side corresponding to the fixed cylinder 372 with a connecting block 374. The two connecting blocks 374 are fixedly connected to the first torsion spring 376 on the side corresponding to each other. The two first torsion springs 376 are fixedly connected to the second rotating rod 375 at one end corresponding to each other. The second rotating rod 375 passes through the two fixed cylinders 372 and is movably installed on the two fixed cylinders 372. The fixed cylinder 372 can rotate on the second rotating rod 375. The side of the fixed cylinder 372 is fixedly connected to the end surface of the extrusion rod 378 with a first guide block 377. The side of the first guide block 377 away from the second rotating rod 375 is fixedly connected to the first guide line 379. The rotation of the fixed cylinder 372 is constrained by the first torsion spring 376.

[0046] like Figure 4-Figure 6As shown, the contact structure includes a connection box 511 fixedly connected to the upper end of the second insulating column 4, a movable contact block 514 and a second movable column 513 are arranged inside the connection box 511, and the second guide structure includes a spline sleeve 523 that can swing, a second guide block 525 is fixedly connected to the side of the spline sleeve 523, and a second guide line 526 is fixedly connected to the side of the second guide block 525. A movable groove 512 is opened on the side of the connection box 511 corresponding to the position of the sliding knife switch 321, and the second movable column 513 is movable. The contact block 514 is installed inside the movable groove 512, and a second rack 527 is provided at the center of the bottom side of the contact block 514. The inner bottom side of the connection box 511 is fixedly connected to the position of the third limiting groove 517, and the limiting column 518 extends upward to the inside of the third limiting groove 517. The bottom side of the contact block 514 is symmetrically provided with two second installation cavities 515. The inner bottom side of the connection box 511 is fixedly connected to the position of the second installation cavity 515, and the upper end of the fifth connection spring 516 is fixed. The second connecting rod 521 is symmetrically fixedly connected to the inside of the second mounting cavity 515, and the side of the connecting box 511 is fixedly connected to two second connecting rods 521. The two second guide blocks 525 are fixedly connected to the fixed column 522 on the corresponding side. The spline sleeve 523 is rotatably connected to the outside of the fixed column 522. The two ends of the spline sleeve 523 are fixedly connected to the second torsion spring 524. The rotation of the spline sleeve 523 is constrained by the second torsion spring 524. The end of the second torsion spring 524 away from the spline sleeve 523 is fixedly connected to the side of the second connecting rod 521. The second guide block 525 is fixedly connected to the side surface of the spline sleeve 523, one end of the second movable column 513 is fixedly connected to the second rack 527, the second rack 527 moves to drive the spline sleeve 523 to rotate, the second rack 527 and the spline sleeve 523 are meshed with each other, the bottom side of the second rack 527 is fixedly connected to the connecting plate 528, the side of the connecting plate 528 is fixedly connected to the sixth connecting spring 529, and the end of the sixth connecting spring 529 away from the connecting plate 528 is fixedly connected to the side surface of the spline sleeve 523.

[0047] like Figure 7As shown, a first slide groove 381 is provided at one end of the sliding knife gate 321 corresponding to the second insulating column 4, a first slider 382 is movably installed inside the first slide groove 381, a contact head 383 is fixedly connected to one end of the first slider 382 away from the sliding knife gate 321, a second adapting cavity 384 is provided on the side of the contact head 383 away from the first slider 382 corresponding to the position of the second movable column 513, the second adapting cavity 384 can accommodate the second movable column 513, a second sliding cavity 385 is provided on the inner side of the first slide groove 381 corresponding to the wall surface of the sliding knife gate 321, a second guide column 386 is fixedly connected to the side of the first slider 382 corresponding to the position of the second sliding cavity 385, the second guide column 386 is movably installed inside the second sliding cavity 385, and the second guide column 386 is away from one end of the first slider 382 The end is fixedly connected with a fourth connecting spring 3811, and the inner end surface of the second sliding cavity 385 is fixedly connected with a second connecting column 387 corresponding to the inner side of the fourth connecting spring 3811, and the end surface of the second connecting column 387 is fixedly connected with a contact sensor 388, and the second guide column 386 is moved inside the second sliding cavity 385 through the extrusion force. After the second guide column 386 contacts the contact sensor 388, the contact sensor 388 sends a signal, and it can be determined that the sliding knife gate 321 has moved to a suitable position. Second limiting grooves 389 are opened on the wall surfaces of the sliding knife gate 321 corresponding to the two sides of the first sliding groove 381, and the side surface of the first sliding block 382 is fixedly connected with a limiting block 3810 corresponding to the position of the second limiting groove 389, and the limiting block 3810 is slidably connected to the second limiting groove 389.

[0048] Working principle:

[0049] When in use, the first insulating column 2 and the second insulating column 4 are in a separated state, the first servo motor 325 is started, the first servo motor 325 drives the first rotating gear 326 to rotate counterclockwise, the first rotating gear 326 and the first rack 324 are meshed with each other, the first rotating gear 326 drives the first rack 324 to move toward the connection box 511 when rotating counterclockwise, the first rack 324 drives the sliding knife gate 321 to move toward the connection box 511, and when the sliding knife gate 321 moves, the end of the first movable column 327 away from the cam 328 contacts the wall of the first mounting cavity 322 so that the first movable column 327 The column 327 moves with the sliding knife gate 321. At this time, the first rotating rod 3210 and the first movable column 327 produce relative displacement. The third connecting spring 361 pulls the rotating ring 362 to move toward the side close to the bearing seat 334. The rotating ring 362 drives the extrusion rod 378 to move toward the side close to the bearing seat 334. The extrusion rod 378 moves away from the first guide block 377. The first guide block 377 drives the second rotating rod 375 to flip ninety degrees under the torsion of the first torsion spring 376. After the first guide block 377 flips ninety degrees, the first guide line 379 is lifted upward. At this time, the first guide line 379 leaves the ground.

[0050] When the contact head 383 enters the interior of the connection box 511, the contact head 383 squeezes the contact block 514, and when the contact block 514 moves downward, it squeezes the fifth connection spring 516, and the contact head 383 inserts the second adapter cavity 384 into the interior of the second movable column 513, and the contact head 383 pushes the second movable column 513 to move, and the second movable column 513 drives the second rack 527 to move, and when the second rack 527 and the spline sleeve 523 are engaged with each other, the spline sleeve 523 rotates ninety degrees, and after the spline sleeve 523 is flipped ninety degrees, the second guide block 525 is flipped ninety degrees, so that the second guide line 526 is lifted upward, and at this time, the second guide line 526 leaves the ground.

[0051] When the contact head 383 contacts the inner side of the connection box 511, the sliding knife switch 321 moves toward one side of the contact head 383. At this time, the first slider 382 moves inside the first slide groove 381, and the second guide column 386 moves inside the second sliding cavity 385. After the second guide column 386 contacts the contact sensor 388, the contact sensor 388 sends a signal, thereby transmitting the signal.

[0052] When the sliding knife gate 321 moves, it drives the first connecting column 344 to move, the first connecting column 344 pulls the spring belt 345, the spring belt 345 makes the winding shaft 343 rotate, and the winding shaft 343 makes the spring structure inside the spiral spring 341 tighten when rotating, when the sliding knife gate 321 needs to be separated, the second servo motor 331 is controlled to start working, the second servo motor 331 drives the rotating column 332 to rotate, the rotating column 332 drives the second rotating gear 333 to rotate, and the second rotating gear 333 is driven to rotate. 33 drives the adapter gear sleeve 335 to rotate, the adapter gear sleeve 335 drives the first rotating rod 3210 to rotate, the first rotating rod 3210 drives the first movable column 327 to rotate, the first movable column 327 drives the cam 328 to rotate, after the cam 328 rotates, the first rack 324 loses the compression of the cam 328, the first connecting spring 3211 pulls the first rack 324 to move upward, and at this time, the winding shaft 343 makes the sliding knife switch 321 quickly withdraw through the spring belt 345 and the first connecting column 344 to cut off the power.

[0053] When the sliding knife switch 321 separates from the interior of the connecting box 511 with the contact head 383, the connecting plate 528 is pulled toward one side of the connecting box 511 by the sixth connecting spring 529, and the connecting plate 528 and the spline sleeve 523 that are engaged with each other rotate counterclockwise, and the spline sleeve 523 drives the second guide block 525 to rotate ninety degrees, and the second guide block 525 drives the second guide wire 526 to flip ninety degrees, so that the second guide wire 526 moves downward, and at this time the second guide wire 526 contacts the ground for discharge operation.

[0054] When the sliding knife gate 321 retracts, the first rack 324 drives the first movable column 327 to retract, and the first rotating rod 3210 moves inside the first movable column 327. The first movable column 327 squeezes the first rotating rod 3210 to move, and the first rotating rod 3210 drives the squeezing rod 378 to move. The squeezing rod 378 squeezes the first guide block 377, and the first guide block 377 rotates on the second rotating rod 375. When the first guide block 377 rotates ninety degrees, the first guide line 379 moves downward. At this time, the first guide line 379 contacts the ground for discharge operation.

[0055] When the first movable column 327 slides on the first rotating rod 3210, the inner side of the first movable column 327 squeezes the adapter block 351, and the adapter block 351 drives the first guide column 354 to slide inside the slot 352, and the second connecting spring 353 is used to squeeze and form a buffer. At this time, the first movable column 327 squeezes the first rotating rod 3210 to move, and the first rotating rod 3210 drives the rotating ring 362 to move to pull the third connecting spring 361, and the first rotating rod 3210 drives the squeezing rod 378 to hit the first guide block 377. At this time, the force unloading is completed, and the second servo motor 331 is controlled to start working, the second servo motor 331 drives the rotating column 332 to rotate, the rotating column 332 drives the second rotating gear 333 to rotate, and the second rotating gear 333 drives the adapter sleeve 335 to rotate, and the adapter sleeve 335 drives The first rotating rod 3210 is driven to rotate, and the first rotating rod 3210 drives the first movable column 327 to rotate, and the first movable column 327 drives the cam 328 to rotate. After the cam 328 rotates, it squeezes the first rack 324, so that the first rack 324 is meshed with the first rotating gear 326, and then the first servo motor 325 is started, and the first servo motor 325 drives the first rotating gear 326 to rotate, and the first rotating gear 326 drives the first rack 324 to move, and the first rack 324 drives the sliding knife gate 321 to move, and the sliding knife gate 321 drives the first movable column 327 to move, and the first movable column 327 squeezes the first rotating rod 3210, and the first rotating rod 3210 drives the squeezing rod 378 to squeeze the first guide block 377, and after the first guide block 377 flips, it drives the first guide line 379 to contact the ground downward to perform a discharge operation.

[0056] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-voltage line column type sliding remote control switch, comprising a base (1), a first insulating column (2) and a second insulating column (4), wherein the first insulating column (2) and the second insulating column (4) are symmetrically fixedly connected to the upper side of the base (1), characterized in that: A driving switch is arranged above the first insulating column (2), the driving switch comprising a moving structure, a driving assembly and a first guiding structure, and a contact structure and a second guiding structure are arranged above the second insulating column (4); The movable structure comprises a mounting shell (311) fixedly connected to the upper end of the first insulating column (2), a first fixed block (312) fixedly connected to the upper end of the mounting shell (311), a sliding knife gate (321) capable of transverse movement is arranged inside the first fixed block (312), a driving component comprises a first mounting cavity (322) opened inside the sliding knife gate (321) and a first rack (324) movably arranged inside the first mounting cavity (322), a first rotating gear (326) meshing with the first rack (324) is arranged below the first rack (324), a cam (328) for pressing the first rack (324) by rotating is arranged inside the first mounting cavity (322), and the first guide structure comprises a first guide block (377) capable of swinging and a first guide wire (379) fixedly connected to the side of the first guide block (377); The contact structure comprises a connection box (511) fixedly connected to the upper end of the second insulating column (4), a movable contact block (514) and a second movable column (513) are arranged inside the connection box (511), and the second guide structure comprises a spline sleeve (523) that can swing, a second guide block (525) is fixedly connected to the side of the spline sleeve (523), and a second guide line (526) is fixedly connected to the side of the second guide block (525).

2. A high voltage line column type sliding remote control switch according to claim 1, characterized in that: A first sliding cavity (313) is provided on one side of the first fixed block (312) corresponding to the second insulating column (4); the sliding knife gate (321) is movably mounted inside the first sliding cavity (313); the first mounting cavity (322) is provided on the bottom side of the sliding knife gate (321); second adapting grooves (323) are provided on both sides of the sliding knife gate (321) corresponding to the positions of the first mounting cavity (322); the second adapting grooves (323) are rectangular grooves; first adapting grooves (314) are provided on both sides of the first sliding cavity (313) corresponding to the positions of the second adapting grooves (323); the first rack (324) is movably mounted inside the first mounting cavity (322); first connecting springs (3211) distributed equidistantly are fixedly mounted on the upper side of the first rack (324); the upper end of the first connecting spring (3211) is fixedly connected to the upper side of the first mounting cavity (322).

3. A high voltage line column type sliding remote control switch according to claim 2, characterized in that: The driving assembly comprises a first servo motor (325) fixedly connected to the bottom side of the first fixed block (312); a first rotating gear (326) fixedly connected to the output end of the first servo motor (325); the first rotating gear (326) meshes with the first rack (324); a first adapting cavity (329) is provided at a position corresponding to the first mounting cavity (322) on a side of the sliding knife gate (321) away from the second insulating column (4); a cam (328) is equidistantly arranged inside the first mounting cavity (322); a first movable column (327) penetrating the cam (328) is provided inside the first mounting cavity (322); the cam (328) is fixedly connected to the first movable column (327); a first adapting cavity (329) is provided on an end surface of the first movable column (327); a first rotating rod (3210) is movably installed inside the first adapting cavity (329) and can slide inside the first adapting cavity (329) and can also drive the first adapting cavity (329) to rotate.

4. A high voltage line column type sliding remote control switch according to claim 3, characterized in that: The upper side of the first fixed block (312) is fixedly connected to the side of the first rotating rod (3210), and the output end of the second servo motor (331) is fixedly connected to the rotating column (332). The end of the rotating column (332) away from the second servo motor (331) is fixedly connected to the second rotating gear (333). The outer side of the first rotating rod (3210) is fixedly connected to an adapting gear sleeve (335). The upper side of the first fixed block (312) is fixedly connected to the position of the first rotating rod (3210). A rotatable adapting gear sleeve (335) is arranged inside the bearing seat (334). The first rotating rod (3210) passes through the adapting gear sleeve (335) and the bearing seat (334) and is movably installed inside the adapting gear sleeve (335). The first rotating rod (3210) can drive the adapting gear sleeve (335) to rotate.

5. A high voltage line column type sliding remote control switch according to claim 4, characterized in that: Fixed scroll springs (341) are provided on both sides of the first fixed block (312); the output end of the scroll spring (341) is fixedly connected to a winding shaft (343); the side of the sliding knife switch (321) corresponding to the position of the winding shaft (343) is fixedly connected to a first connecting column (344); a spring belt (345) is sleeved on the first connecting column (344); one end of the spring belt (345) away from the first connecting column (344) is fixedly connected to the winding shaft (343); the upper side of the first fixed block (312) is fixedly connected to a guide box (346); the spring belt (345) passes through the guide box (346).

6. A high voltage line column type sliding remote control switch according to claim 5, characterized in that: A slot (352) is provided at one end of the first rotating rod (3210) extending into the first adapting cavity (329), and a first guide column (354) is sleeved inside the slot (352). An end of the first guide column (354) away from the first rotating rod (3210) is fixedly connected to an adapting block (351), and the adapting block (351) is slidably connected to the inside of the first adapting cavity (329). An end of the adapting block (351) corresponding to the first guide column (354) is fixedly connected to a second connecting spring (353), and an end of the second connecting spring (353) away from the adapting block (351) is fixedly connected to the end surface of the first rotating rod (3210).

7. A high voltage line column type sliding remote control switch according to claim 6, characterized in that: One end of the first rotating rod (3210) away from the bearing seat (334) is fixedly connected to an extrusion rod (378), and a fixed rotating ring (362) is provided on the side of the extrusion rod (378) corresponding to the position of the bearing seat (334). A third connecting spring (361) is fixedly connected to one side of the bearing seat (334) corresponding to the rotating ring (362), and one end of the third connecting spring (361) away from the bearing seat (334) is fixedly connected to the end surface of the rotating ring (362).

8. A high voltage line column type sliding remote control switch according to claim 7, characterized in that: The first guiding structure comprises two first connecting rods (371) symmetrically fixedly connected to the side of the first fixing block (312); the two first connecting rods (371) are fixedly connected to the fixing tube (372) on the side away from the first fixing block (312); the two first connecting rods (371) are fixedly connected to the second fixing block (373) on the side facing away from each other; the second fixing block (373) is an "L"-shaped block; the two second fixing blocks (373) are fixedly connected to the connecting block (374) on the side corresponding to the fixing tube (372); the two connecting rods (371) are fixedly connected to the fixing tube (372); the two fixing blocks (373) are fixedly connected to the fixing tube (372); the fixing tube (372) is ... The blocks (374) are fixedly connected to the first torsion spring (376) on one side corresponding to each other, and the second rotating rod (375) is fixedly connected to the second torsion spring (376) on one end corresponding to each other. The second rotating rod (375) passes through the two fixed cylinders (372) and is movably installed on the two fixed cylinders (372). The side surface of the fixed cylinder (372) corresponding to the end surface of the extrusion rod (378) is fixedly connected to the first guide block (377), and the side of the first guide block (377) away from the second rotating rod (375) is fixedly connected to the first guide line (379).

9. A high voltage line column type sliding remote control switch according to claim 8, characterized in that: A movable groove (512) is provided on the side of the connection box (511) at a position corresponding to the sliding knife switch (321); a second movable column (513) is movably installed inside the movable groove (512); a second rack (527) is provided at the center position of the bottom side of the contact block (514); a limiting column (518) is fixedly connected to a position corresponding to the third limiting groove (517) on the inner bottom side of the connection box (511); the limiting column (518) extends upward to the inside of the third limiting groove (517); two second installation cavities (515) are symmetrically provided on the bottom side of the contact block (514); a fifth connecting spring (516) is fixedly connected to a position corresponding to the second installation cavity (515) on the inner bottom side of the connection box (511); an upper end of the fifth connecting spring (516) is fixedly connected to the inside of the second installation cavity (515); two second connecting rods (521) are symmetrically fixedly connected to the side of the connection box (511); A fixed column (522) is fixedly connected to one side corresponding to each other of the second guide blocks (525); a spline sleeve (523) is rotatably connected to the outer side of the fixed column (522); both ends of the spline sleeve (523) are fixedly connected to a second torsion spring (524); one end of the second torsion spring (524) away from the spline sleeve (523) is fixedly connected to the side of the second connecting rod (521); the second guide block (525) is fixedly connected to the side of the spline sleeve (523); one end of the second movable column (513) is fixedly connected to a second rack (527); the second rack (527) and the spline sleeve (523) are meshed with each other; a connecting plate (528) is fixedly connected to the bottom side of the second rack (527); a sixth connecting spring (529) is fixedly connected to the side of the connecting plate (528); one end of the sixth connecting spring (529) away from the connecting plate (528) is fixedly connected to the side of the connecting box (511).

10. A high voltage line column type sliding remote control switch according to claim 9, characterized in that: The sliding knife switch (321) is provided with a first sliding groove (381) at one end corresponding to the second insulating column (4); a first sliding block (382) is movably installed inside the first sliding groove (381); a contact head (383) is fixedly connected to one end of the first sliding block (382) away from the sliding knife switch (321); a second adapting cavity (384) is provided at a position corresponding to the second movable column (513) on a side of the contact head (383) away from the first sliding block (382); and a second sliding cavity (385) is provided on the inner side of the first sliding groove (381) corresponding to the wall surface of the sliding knife switch (321). The side surface of the first slider (382) is fixedly connected with a second guide column (386) corresponding to the position of the second sliding cavity (385), and the second guide column (386) is movably installed inside the second sliding cavity (385). The end of the second guide column (386) away from the first slider (382) is fixedly connected with a fourth connecting spring (3811), and the internal end surface of the second sliding cavity (385) is fixedly connected with a second connecting column (387) corresponding to the inside of the fourth connecting spring (3811), and the end surface of the second connecting column (387) is fixedly connected with a contact sensor (388).

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