Novel busbar for rigid suspension contact network
By setting filling grooves and inclined surfaces on the busbar body, combined with grinding blocks, cleaning cylinders and conveying frames, the problem of conductive grease removal is solved, the thickness of the conductive grease layer is maintained and the stability of current transmission is achieved, and the construction difficulty is reduced.
Patent Information
- Application Number
- CN202511242249.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2025-11-04
AI Technical Summary
In rigid suspension contact networks, the conductive grease at the connection between the electrical connector and the busbar is easily scraped off, resulting in a reduction in the thickness of the conductive grease and affecting the stability of current transmission.
A novel busbar was designed, comprising an electrical connection module and a slotted module. By setting filling grooves and inclined surfaces on the busbar body, the distance between the conductive block and the conductive grease layer is maintained. The conductive grease layer is ensured to be uniform in thickness by automatically grinding, cleaning and applying the conductive grease through a grinding block, a cleaning cylinder and a conveying frame.
This effectively avoids scraping off the conductive grease, maintains the thickness of the conductive grease layer, ensures the stability of current transmission between the busbar and the conductive block, and reduces the burden on construction workers.
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Figure CN120886702A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of busbars, in particular to a novel busbar for rigid suspension catenary. BACKGROUND
[0002] The rigid suspension catenary is a power supply system for rail transit, and the rigid catenary has the advantages of simple structure, space saving and high reliability, and is commonly used in rail transit and railway tunnels. The rigid suspension catenary clamps the contact wire in the busbar, and relies on the rigidity of the busbar itself to maintain the constant position of the contact wire, so that the contact wire does not produce sag due to gravity.
[0003] An electrical connection clamp is usually provided on the busbar to electrically connect the busbar with other parts of the rigid catenary. In order to ensure the stability of the connection between the busbar and the electrical connection clamp, conductive grease is usually applied to the part of the busbar in contact with the electrical connection clamp. However, when the electrical connection clamp is inserted into the side of the busbar, the side of the electrical connection clamp may scrape off the conductive grease on the busbar, resulting in a decrease in the thickness of the conductive grease, which may affect the transmission of current between the busbar and the electrical connection clamp during subsequent use. SUMMARY
[0004] The purpose of the present application is to provide a novel busbar for rigid suspension catenary to solve the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0006] A novel busbar for rigid suspension catenary, comprising a busbar body, the busbar body is provided with an electrical connection module and a slotting module, the electrical connection module comprises two conductive blocks, the busbar body is in sliding connection with the two conductive blocks, two limiting lead screws are arranged on the two conductive blocks, the conductive blocks are fixedly connected with connecting lead screws, a filling groove is formed on the top surface of the busbar body, two inclined surfaces are arranged at the bottom of the filling groove, the conductive blocks are fixedly connected with conductive plates, the bottom surface of the conductive plates is inclinedly arranged, a conductive grease layer is arranged between the filling groove and the conductive plates, the two conductive plates are located between the two conductive blocks, the two conductive plates correspond to the two inclined surfaces at the bottom of the filling groove respectively, the height of the side where the two inclined surfaces are close to each other is greater than the height of the side where the two inclined surfaces are far away from each other, the width of the filling groove is less than the width of the conductive block, the slotting module can move along the busbar body, and the slotting module can grind the filling groove on the busbar body and apply conductive grease inside the filling groove, the limiting lead screws pass through the interiors of the two conductive blocks, and screw nuts in contact with adjacent conductive blocks are screw-connected on the limiting lead screws.
[0007] Further in, the slotting module comprises a connecting mechanism, two adjusting mechanisms, two limiting mechanisms, a polishing block, a cleaning cylinder and a conveying frame;
[0008] The two adjusting mechanisms are arranged on the connecting mechanism, and the adjusting mechanism comprises a connecting frame arranged on the connecting mechanism;
[0009] The two limiting mechanisms are arranged on the two adjusting mechanisms respectively, and the limiting mechanism comprises a side plate rotatably connected to the connecting frame, and two sliding seats are slidably connected to the inner side of the side plate, and the two sliding seats of one limiting mechanism correspond to the polishing block and the conveying frame respectively;
[0010] The polishing block is arranged between the two limiting mechanisms;
[0011] The cleaning cylinder is arranged between the two limiting mechanisms;
[0012] The conveying frame is arranged between the two limiting mechanisms, and the cleaning cylinder is located between the polishing block and the conveying frame.
[0013] Further in, the connecting frame is rotatably connected with a plurality of traveling wheels in contact with the busbar body, the connecting frame is internally provided with a power motor one, the output end of the power motor one is in transmission connection with the adjacent traveling wheel, the connecting frame is internally provided with a power motor two, the output end of the power motor two is in transmission connection with a transmission shaft, the transmission shaft is fixedly sleeved with a worm one, the inner side of the connecting frame is rotatably connected with a rotating shaft fixedly connected with the side plate, and the rotating shaft is fixedly sleeved with a worm wheel one engaged with the worm one;
[0014] The connecting mechanism comprises a base, a double-shaft motor, two adjusting screws and two adjusting blocks;
[0015] The base is slidably connected to the bottom surface of the two connecting frames;
[0016] The double-shaft motor is fixedly connected to the inside of the base;
[0017] The two adjusting screws are rotatably connected to the inner side of the base, and the two output ends of the double-shaft motor are in transmission connection with the end portions of the two adjusting screws respectively;
[0018] The two adjusting blocks are slidably connected to the inner side of the base, the top surface of the adjusting block is fixedly connected with the bottom surface of the adjacent connecting frame, and the adjusting block is in screw connection with the adjacent adjusting screw.
[0019] Further in, the polishing block is internally fixedly connected with a fixed cylinder, the fixed cylinder is fixedly connected with a connecting shaft rotatably connected with the adjacent sliding seat, the end portion of the connecting shaft is provided with a connecting box fixedly connected with the adjacent sliding seat, the connecting box is internally provided with a connecting motor, and the output end of the connecting motor is in transmission connection with the connecting shaft.
[0020] Further, the end of the connecting shaft is provided with an abutting shaft rotatably connected with the adjacent sliding seat, the abutting shaft is arranged at the end of the connecting shaft away from the connecting box, the end of the abutting shaft is provided with a spherical protrusion, the end of the connecting shaft is provided with a spherical groove in contact with the spherical protrusion, the connecting shaft is arranged on one sliding seat of one limiting mechanism, and the abutting shaft is arranged on one sliding seat of another limiting mechanism.
[0021] Preferably, the top of the conveying frame is communicated with a fixing pipe, and the bottom of the conveying frame is provided with an open slot arranged on the side of the conveying frame close to the cleaning cylinder.
[0022] Further, the two sides of the conveying frame are fixedly connected with plug-in plates, one plug-in plate is fixedly connected with the adjacent sliding seat, the other plug-in plate is fixedly connected with an arc-shaped block slidably plugged with the adjacent sliding seat, one plug-in plate is arranged on the other sliding seat of one limiting mechanism, and the arc-shaped block is arranged on the other sliding seat of another limiting mechanism.
[0023] Preferably, the inside of the cleaning cylinder is fixedly connected with a fixing rod, the inside of the fixing rod is rotatably connected with a connecting rod two, the end of the fixing rod is provided with a connecting rod one rotatably connected with one side plate, the fixing rod and the connecting rod two are rotatably connected with the other side plate, the one side plate is provided with a driving mechanism one, and the other side plate is provided with a driving mechanism two, the connecting rod one is fixedly connected with a linkage block, the connecting rod two is fixedly connected with a plug-in block slidably connected with the linkage block, the driving mechanism one can drive the connecting rod one to rotate, and the driving mechanism two can drive the fixing rod to rotate.
[0024] The driving mechanism one comprises a driving box one, a driving motor one, a driving shaft one, a worm two and a worm wheel two.
[0025] The driving box one is fixedly connected to the one side plate, and the driving box one is rotatably connected with the side of the connecting rod one.
[0026] The driving motor one is arranged in the inside of the driving box one.
[0027] The driving shaft one is rotatably connected in the inside of the driving box one, and the output end of the driving motor one is in transmission connection with the bottom end of the driving shaft one.
[0028] The worm two is fixedly sleeved on the driving shaft one.
[0029] The worm wheel two is arranged in the inside of the driving box one, the worm wheel two is fixedly sleeved with the side of the connecting rod one, and the worm two is in meshing transmission with the worm wheel two.
[0030] The side of the fixing rod located in the inside of the other side plate is fixedly sleeved with a linkage gear one, and the driving mechanism two comprises a driving motor two, a driving shaft two, a linkage gear two and a driving box two.
[0031] The second driving box is fixedly connected to the other side plate;
[0032] The second driving motor is arranged in the second driving box;
[0033] The second driving shaft is rotatably connected to the inner side of the second driving box and the other side plate, and the output end of the second driving motor is in transmission connection with the end of the second driving shaft;
[0034] The second linkage gear is fixedly sleeved on the second driving shaft, and the second linkage gear is in meshing transmission with the first linkage gear.
[0035] Further, the abutting ring one is fixedly connected to the end face of the cleaning cylinder, the abutting ring two is fixedly connected to the side face of the one side plate and in contact with the abutting ring one, the insertion block is located in the abutting ring one, and the linkage block is located in the abutting ring two.
[0036] Preferably, the limiting mechanism is internally provided with the adjusting gear and the rack in mutual meshing transmission, the connecting rod one and the connecting rod two are fixedly sleeved with the adjacent adjusting gears, the rack is fixedly connected with the inclined block two at both ends, the inclined block one is fixedly connected in the sliding seat and in contact with the adjacent inclined block two, the sliding seat is fixedly connected with the side plate through the reset springs, the top end of the reset spring is fixedly connected with the inner top face of the side plate, the rack and the inclined block two are slidably connected to the inner side of the side plate, and the inclined surface of the inclined block one is in contact with the inclined surface of the adjacent inclined block two.
[0037] Compared with the prior art, the present application has the following beneficial effects:
[0038] 1. The filling groove is arranged on the top face of the busbar body, the conductive grease is applied on the bottom face of the conductive plate, and the conductive block is inserted into the edge of the busbar body, so that a certain distance is kept between the conductive plate and the filling groove, the inclined surface is arranged at the bottom of the filling groove, the conductive grease in the filling groove is avoided as much as possible, the thickness of the conductive grease layer is kept, and the current transmission between the busbar body and the conductive block is ensured.
[0039] 2. The polishing block is arranged between the two limiting mechanisms, the grooving module is moved along the busbar, the polishing block polishes the top of the busbar after the grooving module is moved to the corresponding position, the polishing block is composed of two tapered segments, the filling groove is polished on the busbar through the polishing block, the polishing area is cleaned through the cleaning cylinder, the conductive grease is fed into the filling groove through the feeding frame, the thickness of the conductive grease is controlled through the height of the feeding frame, the conductive grease is uniformly applied, and the burden of the construction personnel is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0040] Figure 1It is a new type of busbar overall structure schematic diagram for rigid suspension catenary of the present application;
[0041] Figure 2 It is the busbar body structure schematic diagram in the present application;
[0042] Figure 3 It is the internal structure schematic diagram of the busbar body in the present application;
[0043] Figure 4 It is the slot module structure schematic diagram in the present application;
[0044] Figure 5 It is the internal structure schematic diagram of the connecting mechanism in the present application;
[0045] Figure 6 It is the internal structure schematic diagram of the adjusting mechanism in the present application;
[0046] Figure 7 It is the limiting mechanism structure schematic diagram in the present application;
[0047] Figure 8 It is the polishing block structure schematic diagram in the present application;
[0048] Figure 9 It is the conveying frame structure schematic diagram in the present application;
[0049] Figure 10 It is the internal structure schematic diagram of the driving mechanism one in the present application;
[0050] Figure 11 It is the driving mechanism two structure schematic diagram in the present application;
[0051] Figure 12 It is the internal structure schematic diagram of the side plate in the present application.
[0052] As shown in the figure, 100, busbar body; 110, filling groove; 200, electrical connection module; 210, conductive block; 211, connecting screw; 220, limiting screw; 230, conductive plate; 300, slotting module; 310, connecting mechanism; 311, base; 312, double-shaft motor; 313, adjusting screw; 314, adjusting block; 320, adjusting mechanism; 321, connecting frame; 322, power motor one; 324, power motor two; 325, transmission shaft; 326, worm one; 327, rotating shaft; 328, worm gear one; 330, limiting mechanism; 331, side plate; 332, sliding seat; 333, inclined block one; 334, rack; 335, inclined block two; 336, adjusting gear; 337, return spring; 340, polishing block; 341, fixed cylinder; 342, connecting shaft; 343, abutting shaft; 350, cleaning cylinder; 351, fixed rod; 352, connecting rod one; 353, connecting rod two; 354, linkage block; 355, plug-in block; 356, linkage gear one; 357, abutting ring one; 360, conveying frame; 361, open slot; 362, plug-in plate; 363, fixed pipe; 364, arc-shaped block; 370, driving mechanism one; 371, driving box one; 372, driving motor one; 373, driving shaft one; 374, worm two; 375, worm gear two; 380, driving mechanism two; 381, driving motor two; 382, driving shaft two; 383, linkage gear two; 384, driving box two; 390, abutting ring two; 400, walking wheel; 500, connecting box. DETAILED DESCRIPTION
[0053] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0054] Please refer to Figures 1-3 In the embodiments of the present application, a new busbar for rigid suspension catenary includes a busbar body 100, the busbar body 100 is provided with an electrical connection module 200 and a slotting module 300, the electrical connection module 200 includes two conductive blocks 210, the busbar body 100 is slidably connected with the two conductive blocks 210, two limiting screws 220 are arranged on the two conductive blocks 210, the conductive block 210 is fixedly connected with a connecting screw 211, a filling groove 110 is formed on the top surface of the busbar body 100, two inclined surfaces are arranged on the bottom of the filling groove 110, the conductive block 210 is fixedly connected with a conductive plate 230, the bottom surface of the conductive plate 230 is arranged to be inclined, and a conductive grease layer is arranged between the filling groove 110 and the conductive plate 230.
[0055] Two conductive plates 230 are located between two conductive blocks 210, two conductive plates 230 correspond to the bottom of the filling slot 110 respectively two inclined surfaces, two inclined surfaces on one side of each other height is greater than the height of the two inclined surfaces on the other side of each other, the width of the filling slot 110 is less than the width of the conductive block 210, the slot module 300 can move along the busbar body 100, and the slot module 300 can polish the filling slot 110 on the busbar body 100, and the conductive grease is applied inside the filling slot 110. The limiting screw 220 passes through the inside of the two conductive blocks 210, and the screw nut in contact with the adjacent conductive block 210 is screwed on the limiting screw 220. By screwing the nut against one of the conductive blocks 210, the two conductive blocks 210 are stably clamped on the busbar body 100 by the limiting screw 220 and the screw nut.
[0056] Specifically, the conductive grease can be applied inside the filling slot 110 and on the bottom surface of the conductive plate 230. When the conductive block 210 is inserted into the edge of the busbar body 100, the conductive plate 230 and the filling slot 110 can maintain a certain distance, and because the inclined surface is provided at the bottom of the filling slot 110, the bottom surface of the conductive plate 230 is inclined, which can avoid the conductive block 210 from scraping the conductive grease in the filling slot 110 as much as possible. The width of the conductive block 210 is greater than the width of the filling slot 110, so that the edge of the conductive block 210 can contact the top surface of the busbar body 100, and the side of the conductive block 210 can be tightly inserted into the busbar body 100. In this way, the position of the conductive block 210 relative to the busbar body 100 can be maintained during insertion, so that the inclined surface of the conductive plate 230 and the filling slot 110 can be as parallel as possible, and the conductive plate 230 can be as close as possible to the conductive grease, which can help maintain the thickness of the conductive grease layer and ensure the subsequent current transmission between the busbar body 100 and the conductive block 210.
[0057] After the conductive block 210 is inserted into the busbar body 100, the limiting screw 220 can pass through the inside of the two conductive blocks 210, and then the screw nut is screwed on the limiting screw 220. The two conductive blocks 210 are tightly fixed on the busbar body 100 by the limiting screw 220 and the screw nut, so that the electrical connection module 200 is fixed on the busbar body 100. The terminal of the grounding wire or other conductive wire can be sleeved on the connecting screw 211, and then the terminal is pressed on the conductive block 210 by the screw nut, so that the conductive wire is connected with the electrical connection module 200. The contact part of the terminal and the conductive block 210 can also be coated with conductive grease.
[0058] An insulating layer can be provided in the conductive block 210, so that the current transmission can be realized only through the conductive plate 230 and the busbar body 100.
[0059] Embodiment one
[0060] As Figures 4-9As shown, in the embodiment, the slotting module 300 comprises a connecting mechanism 310, two adjusting mechanisms 320, two limiting mechanisms 330, a polishing block 340, a cleaning cylinder 350, and a conveying frame 360;
[0061] The two adjusting mechanisms 320 are arranged on the connecting mechanism 310, and the connecting mechanism 310 and the adjusting mechanism 320 are connected on the busbar body 100, so that the connecting mechanism 310 and the adjusting mechanism 320 move along the busbar body 100. The adjusting mechanism 320 comprises a connecting frame 321 arranged on the connecting mechanism 310. The two limiting mechanisms 330 are arranged on the two adjusting mechanisms 320, respectively. The limiting mechanism 330 comprises a side plate 331 rotationally connected to the connecting frame 321. The angle of the side plate 331 can be kept through the adjusting mechanism 320. The side plate 331 is slidably connected with two sliding seats 332 on the inner side. The two sliding seats 332 of one limiting mechanism 330 correspond to the polishing block 340 and the conveying frame 360, respectively. The polishing block 340, the cleaning cylinder 350, and the conveying frame 360 are arranged between the two limiting mechanisms 330. The cleaning cylinder 350 is located between the polishing block 340 and the conveying frame 360. The polishing block 340 is composed of two tapered sections.
[0062] The polishing block 340 is fixedly connected with a fixed cylinder 341. The fixed cylinder 341 is fixedly connected with a connecting shaft 342 rotationally connected with the adjacent sliding seat 332. The connecting shaft 342 is provided with a connecting box 500 fixedly connected with the adjacent sliding seat 332 at the end. The connecting box 500 is internally provided with a connecting motor. The output end of the connecting motor is in transmission connection with the connecting shaft 342. The connecting shaft 342 is provided with an abutting shaft 343 rotationally connected with the adjacent sliding seat 332 at the end. The abutting shaft 343 is arranged at the end of the connecting shaft 342 away from the connecting box 500. The abutting shaft 343 is provided with a spherical protrusion at the end. The connecting shaft 342 is provided with a spherical groove in contact with the spherical protrusion at the end. The abutting shaft 343 can support the end of the connecting shaft 342 through the spherical protrusion and the spherical groove, so as to keep the angle of the polishing block 340 as much as possible. The connecting shaft 342 is arranged on one sliding seat 332 of one limiting mechanism 330, and the abutting shaft 343 is arranged on one sliding seat 332 of the other limiting mechanism 330.
[0063] In specific implementation, the slotting module 300 can move along the busbar. After the polishing block 340 moves to the predetermined position, the connecting shaft 342 can be driven to rotate by the connecting motor, the connecting shaft 342 can drive the fixed cylinder 341 to rotate, the fixed cylinder 341 can drive the polishing block 340 to rotate, so that the polishing block 340 polishes the top of the busbar body 100, and the slotting module 300 moves along the busbar. The two tapered sections of the polishing block 340 polish the filling slot 110 on the busbar body 100, so that the bottom of the polishing block 340 rotates to the advancing direction of the slotting module 300. In this way, the polishing block 340 can throw the debris to the front side of the slotting module 300. During polishing, the polishing block 340 can clean the debris on the front side. After polishing is completed, the cleaning cylinder 350 moves to the position of the filling slot 110, and then the cleaning cylinder 350 can clean the inside of the filling slot 110 again. Finally, the conveying frame 360 moves to the position of the filling slot 110, and then the conveying frame 360 can convey the conductive grease to the filling slot 110. Through automatic polishing, cleaning and smearing on the top of the busbar body 100, the burden on the construction personnel can be reduced.
[0064] As shown in Figure 9 In this embodiment, the top of the conveying frame 360 is communicated with the fixed pipe 363, and the bottom of the conveying frame 360 is provided with the open slot 361, which is arranged on the side of the conveying frame 360 close to the cleaning cylinder 350.
[0065] The two side surfaces of the conveying frame 360 are fixedly connected with the plug-in plates 362. One plug-in plate 362 is fixedly connected with the adjacent sliding seat 332, and the other plug-in plate 362 is fixedly connected with the arc-shaped block 364 which is slidably plugged with the adjacent sliding seat 332. One plug-in plate 362 is arranged on the other sliding seat 332 of one limiting mechanism 330, and the arc-shaped block 364 is arranged on the other sliding seat 332 of the other limiting mechanism 330. One side plate 331 can support the conveying frame 360, and the other side plate 331 can limit the conveying frame 360 through the arc-shaped block 364, so as to maintain the angle of the conveying frame 360.
[0066] In specific implementation, the fixed pipe 363 can be communicated with the conveying pump structure through a hose. The conveying pump structure can convey the conductive grease to the inside of the conveying frame 360 through the hose. The conductive grease can enter the inside of the filling slot 110 from the bottom of the conveying frame 360 and the open slot 361. The excess conductive grease can be scraped off from the side of the bottom of the conveying frame 360 away from the open slot 361, so as to make the thickness of the conductive grease as uniform as possible, which is conducive to the transmission of electric current between the electric connection module 200 and the busbar body 100.
[0067] As shown in Figure 7 and Figure 8As shown, in the embodiment, the cleaning barrel 350 is internally and fixedly connected with a fixed rod 351, the fixed rod 351 is internally and rotatably connected with a connecting rod two 353, the fixed rod 351 is provided with a connecting rod one 352 rotatably connected with one side plate 331 at the end, the fixed rod 351 and the connecting rod two 353 are rotatably connected with the other side plate 331, the one side plate 331 is provided with a driving mechanism one 370, and the other side plate 331 is provided with a driving mechanism two 380, the connecting rod one 352 is fixedly connected with a linkage block 354, the connecting rod two 353 is fixedly connected with a plug-in block 355 slidably connected with the linkage block 354, the driving mechanism one 370 can drive the connecting rod one 352 to rotate, the driving mechanism two 380 can drive the fixed rod 351 to rotate, the linkage block 354 is U-shaped, and the plug-in block 355 is plugged into the linkage block 354, so that the connecting rod one 352 and the connecting rod two 353 can be linked through the linkage block 354 and the plug-in block 355;
[0068] The end surface of the cleaning barrel 350 is fixedly connected with an abutment ring one 357, one side plate 331 is fixedly connected with an abutment ring two 390 in contact with the abutment ring one 357, and the abutment ring two 390 can abut against the abutment ring one 357, so that the one side plate 331 can support the end of the cleaning barrel 350 through the abutment ring two 390 and the abutment ring one 357, which is helpful to improve the stability of the cleaning barrel 350, the plug-in block 355 is located inside the abutment ring one 357, and the linkage block 354 is located inside the abutment ring two 390.
[0069] In specific implementation, the connecting rod one 352 can be driven to rotate by the driving mechanism one 370, the plug-in block 355 can be driven to rotate by the connecting rod one 352 through the linkage block 354, so that the plug-in block 355 drives the connecting rod two 353 to rotate, the connecting rod one 352 and the connecting rod two 353 can be linked through the linkage block 354 and the plug-in block 355, the fixed rod 351 can be driven to rotate by the driving mechanism two 380, and the cleaning barrel 350 can be driven to rotate by the fixed rod 351, so as to clean the inside of the filling groove 110.
[0070] A plurality of cleaning hairs can be arranged on the side surface of the cleaning barrel 350 to clean the surface of the busbar body 100 again, or cleaning cotton can be arranged on the side surface of the cleaning barrel 350, so that the cleaning cotton maintains a constant angle and wipes the inside of the filling groove 110 through the bottom of the cleaning cotton, and a scraper can be arranged on the other side plate 331 to make the scraper contact the cleaning cotton, after the cleaning cotton is moved out of the area of the filling groove 110, the cleaning barrel 350 can continuously drive the cleaning cotton to rotate relative to the scraper, and the debris adhered to the cleaning cotton can be continuously removed by the scraper, and when the filling groove 110 is wiped again next time, the angle of the cleaning cotton can be adjusted so that the remaining part of the cleaning cotton corresponds to a new filling groove 110.
[0071] As Figure 10 With Figure 11As shown in the drawings, in the embodiment, the driving mechanism one 370 comprises a driving box one 371, a driving motor one 372, a driving shaft one 373, a worm two 374, and a worm gear two 375.
[0072] The driving box one 371 is fixedly connected to one side plate 331, the driving box one 371 is rotatably connected to the side of the connecting rod one 352, the driving motor one 372 is arranged inside the driving box one 371, the driving shaft one 373 is rotatably connected inside the driving box one 371, the output end of the driving motor one 372 is in transmission connection with the bottom end of the driving shaft one 373, the worm two 374 is fixedly sleeved on the driving shaft one 373, the worm gear two 375 is arranged inside the driving box one 371, the worm gear two 375 is fixedly sleeved with the side of the connecting rod one 352, and the worm two 374 is in meshing transmission with the worm gear two 375.
[0073] The fixed rod 351 is fixedly sleeved with a linkage gear one 356 on the side inside the other side plate 331, the driving mechanism two 380 comprises a driving motor two 381, a driving shaft two 382, a linkage gear two 383, and a driving box two 384.
[0074] The driving box two 384 is fixedly connected to the other side plate 331, the driving motor two 381 is arranged inside the driving box two 384, the driving box two 384 plays a certain shielding role on the driving motor two 381, the driving shaft two 382 is rotatably connected to the inner side of the driving box two 384 and the other side plate 331, the output end of the driving motor two 381 is in transmission connection with the end of the driving shaft two 382, the linkage gear two 383 is fixedly sleeved on the driving shaft two 382, the linkage gear two 383 is in meshing transmission with the linkage gear one 356, and the linkage gear two 383 is located inside the side plate 331.
[0075] In specific implementation, the driving motor one 372 can drive the driving shaft one 373 to rotate, the driving shaft one 373 can drive the worm two 374 to rotate, the worm two 374 can drive the worm gear two 375 to rotate, the worm gear two 375 can drive the connecting rod one 352 to rotate, the connecting rod one 352 can drive the connecting rod two 353 to rotate through the linkage block 354 and the plug-in block 355, the driving motor two 381 can drive the driving shaft two 382 to rotate, the driving shaft two 382 can drive the fixed rod 351 to rotate through the linkage gear two 383 and the linkage gear one 356, the fixed rod 351 can drive the cleaning cylinder 350 to rotate, and thus the inside of the filling groove 110 can be cleaned.
[0076] Embodiment two
[0077] On the basis of the embodiment one, as Figures 4-6As shown, in the embodiment, the connecting frame 321 is rotationally connected with a plurality of walking wheels 400 in contact with the busbar body 100, the connecting frame 321 is internally provided with a power motor one 322, the output end of the power motor one 322 is drivingly connected with the adjacent walking wheel 400, the connecting frame 321 is internally provided with a power motor two 324, the output end of the power motor two 324 is drivingly connected with a transmission shaft 325, the transmission shaft 325 is fixedly sleeved with a worm one 326, the inner side surface of the connecting frame 321 is rotationally connected with a rotating shaft 327 fixedly connected with the side plate 331, the rotating shaft 327 is fixedly sleeved with a worm wheel one 328 engaged with the worm one 326;
[0078] The connecting mechanism 310 comprises a base 311, a double-shaft motor 312, two adjusting lead screws 313 and two adjusting blocks 314.
[0079] The base 311 is slidingly connected on the bottom surface of the two connecting frames 321, the double-shaft motor 312 is fixedly connected in the base 311, the two adjusting lead screws 313 are rotationally connected on the inner side surface of the base 311, the threads on the two adjusting lead screws 313 are opposite in rotation direction, the two output ends of the double-shaft motor 312 are drivingly connected with the end portions of the two adjusting lead screws 313, the two adjusting blocks 314 are slidingly connected on the inner side surface of the base 311, the top surface of the adjusting block 314 is fixedly connected with the bottom surface of the adjacent connecting frame 321, the connecting frame 321 is slidingly arranged on the base 311 through the adjusting block 314, the adjusting block 314 is screwingly connected with the adjacent adjusting lead screw 313, the adjusting block 314 can move horizontally in the base 311, and the position of the adjusting block 314 can be kept through the adjusting lead screw 313.
[0080] In specific implementation, the two adjusting lead screws 313 can be driven to rotate by the double-shaft motor 312, when the two adjusting lead screws 313 rotate in the same direction, the two adjusting blocks 314 can move away from each other, so that the two connecting frames 321 move away from each other, the distance between the walking wheels 400 on the two connecting frames 321 is increased, then the walking wheels 400 can be aligned with the bottom edge of the busbar body 100, the two adjusting lead screws 313 are reversely driven to rotate by the double-shaft motor 312, the two adjusting blocks 314 move toward each other, the two connecting frames 321 drive the walking wheels 400 to move toward the busbar body 100, the adjacent two walking wheels 400 are clamped on the bottom edge of the busbar body 100, so that the slotting module 300 is hung on the busbar body 100, then the adjacent walking wheel 400 can be driven to rotate by the power motor one 322, so that the walking wheel 400 rolls on the busbar body 100, and the slotting module 300 moves along the busbar body 100;
[0081] The drive shaft 325 can limit the angle of the rotating shaft 327 through the worm gear 326 and worm wheel 328, thereby maintaining the angle of the side plate 331. When encountering the support and positioning structure of the rigid suspension contact network, the drive shaft 325 can be driven to rotate by the power motor 324. The drive shaft 325 can drive the rotating shaft 327 to rotate through the worm gear 326 and worm wheel 328. The rotating shaft 327 can drive the side plate 331 to rotate downward. One side plate 331 can drive the fixed cylinder 341, grinding block 340, abutment ring 390, connecting rod 352, conveying frame 360, and plug plate 362 to rotate, while the other side plate 331 can drive the abutment shaft 343, fixed rod 351, connecting rod 353, and cleaning... When the cylinder 350 rotates, a spherical protrusion is provided at the end of the abutment shaft 343, and the arc-shaped side of the arc block 364 is inserted into the corresponding sliding seat 332. This allows the abutment shaft 343 to be directly separated from the connecting shaft 342, and the abutment ring 1 357 to be separated from the abutment ring 2 390. The insertion block 355 moves out of the linkage block 354, and at the same time, the arc block 364 separates from the corresponding sliding seat 332, allowing the side plate 331 to rotate smoothly downward. After the side plate 331 rotates downward by 180 degrees, the limiting mechanism 330 can be misaligned with the support positioning structure at the top of the busbar body 100, which facilitates the slotting module 300 to pass through the bottom of the support positioning structure and is beneficial for the slotting module 300 to move continuously along the busbar body 100.
[0082] like Figure 12 As shown, in this embodiment, the limiting mechanism 330 is provided with an adjusting gear 336 and a rack 334 that mesh with each other. The connecting rod 1 352 and the connecting rod 2 353 are both fixedly sleeved with the adjacent adjusting gear 336. The rack 334 is fixedly connected to both ends with inclined blocks 2 335. The sliding seat 332 is fixedly connected with an inclined block 1 333 that contacts the adjacent inclined block 2 335. The sliding seat 332 is fixedly connected with a plurality of return springs 337 that are fixedly connected to the side plate 331. The top of the return spring 337 is fixedly connected to the inner top surface of the side plate 331. Under the action of the return spring 337, the height of the sliding seat 332 can be maintained, thereby maintaining the height of the grinding block 340 and the conveying frame 360. The rack 334 and the inclined block 2 335 are both slidably connected to the inner side surface of the side plate 331. The inclined surface of the inclined block 1 333 contacts the inclined surface of the adjacent inclined block 2 335.
[0083] In actual implementation, when polishing is needed on the top of the busbar array 100, the driving motor 1 372 is driven to rotate the driving shaft 1 373, so that the connecting rod 1 352 is rotated, the connecting rod 1 352 drives the connecting rod 2 353 to rotate through the linkage block 354, the connecting rod 1 352 and the connecting rod 2 353 drive the adjusting gear 336 thereon to rotate, the adjusting gear 336 drives the rack 334 to move, the rack 334 drives the two inclined blocks 2 335 to move towards the polishing block 340, one inclined block 2 335 can press the adjacent inclined block 1 333 downward, so that the inclined block 1 333 drives the corresponding sliding seat 332 to move downward, thereby the corresponding two sliding seats 332 drive the polishing block 340 to move downward through the connecting shaft 342 and the connecting rod 2 353, so that the polishing block 340 is tightly attached to the top of the busbar array 100, and the top of the busbar array 100 is polished;
[0084] After polishing is completed, the driving motor 1 372 is driven to reversely rotate the driving shaft 1 373, so that the connecting rod 1 352 and the connecting rod 2 353 reversely rotate the adjusting gear 336 thereon, the rack 334 and the inclined block 2 335 reversely move to the original positions, after the cleaning cylinder 350 cleans the inside of the filling groove 110, the conveying frame 360 is moved to the position of the filling groove 110, the driving motor 1 372 is continuously driven to reversely rotate the driving shaft 1 373, so that the other inclined block 2 335 presses the adjacent inclined block 1 333 downward, the corresponding two sliding seats 332 drive the conveying frame 360 to move downward through the insertion plate 362 and the arc block 364, the bottom of the conveying frame 360 is correspondingly arranged inside the filling groove 110, and the conductive grease is applied to the inside of the filling groove 110.
[0085] After the application is completed, the connecting rod 1 352 and the connecting rod 2 353 are rotated to the original angle, and the rack 334 is moved to the original position, so that the linkage block 354 and the insertion block 355 are rotated to the original angle, the vertical side surface of the insertion block 355 is perpendicular to the horizontal plane again, when the side plate 331 is rotated downward, the linkage block 354 and the insertion block 355 are smoothly separated, and after the linkage block 354 and the insertion block 355 are separated, the angle of the linkage block 354 is maintained through the worm 2 374 and the worm wheel 2 375, and the position of the sliding seat 332 is maintained under the action of the reset spring 337, so that the positions of the inclined block 2 335 and the rack 334 are maintained through the two inclined blocks 1 333, and the angle of the connecting rod 2 353 is maintained, so that the angle of the insertion block 355 is maintained as much as possible, and when the side plate 331 is subsequently rotated upward to the original angle, the insertion block 355 is inserted into the linkage block 354.
[0086] In the present application, the length of the driving box 371 can be selected to increase, the driving motor 372 is arranged at the bottom of the inside of the driving box 371, and a linkage shaft is arranged to rotate at the bottom of the driving box 371 corresponding to the connecting rod 352, and a worm wheel 375 is selected to be fixedly sleeved on the linkage shaft, so that the worm 374 continues to engage with the worm wheel 375, and a toothless gear is fixedly sleeved on the linkage shaft, and a positioning gear engaged with the toothless gear is selected to be fixedly sleeved on the connecting rod 352. In this way, when the driving motor 372 drives the driving shaft 373 to rotate, the driving shaft 373 drives the linkage shaft to rotate through the worm 374 and the worm wheel 375, and the linkage shaft can drive the toothless gear to rotate forward or reversely. When the toothless gear and the positioning gear are engaged, the toothless gear can drive the positioning gear to rotate, so that the connecting rod 352 rotates, and the position of the rack 334 is adjusted. When it is needed to rotate the side plate 331 downward, the toothless gear and the positioning gear can be disengaged first. At this time, under the action of the return spring 337, the positions of the inclined block two 335 and the rack 334 are maintained through the two inclined blocks one 333, so that the angle of the connecting rod 352 is also maintained, and the angle of the linkage block 354 is maintained as much as possible, so as to facilitate the separation and reinsertion of the linkage block 354 and the plug-in block 355.
[0087] It will be obvious to a person skilled in the art that, in its broadest form, the application is not limited to any of the embodiments described herein, nor to the details of the foregoing illustrative examples, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims to the features or embodiments with which the reference signs are associated in the description.
[0088] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A novel busbar for rigid suspension contact networks, comprising a busbar body (100), the busbar body (100) being provided with an electrical connection module (200) and a slotted module (300), the electrical connection module (200) comprising two conductive blocks (210), the busbar body (100) being slidably connected to the two conductive blocks (210), the two conductive blocks (210) being provided with two limiting screws (220), and the conductive blocks (210) being fixedly connected to connecting screws (211), characterized in that, The top surface of the busbar body (100) is provided with a filling groove (110), and the bottom of the filling groove (110) is provided with two inclined surfaces. Two conductive blocks (210) are fixedly connected to conductive plates (230). The bottom surface of the conductive plates (230) is inclined, and a conductive grease layer is provided between the filling groove (110) and the conductive plates (230).
2. The novel busbar for rigid suspension contact networks according to claim 1, characterized in that, The slotted module (300) includes: Connecting mechanism (310); Two adjustment mechanisms (320) are both mounted on the connecting mechanism (310). The adjustment mechanism (320) includes a connecting frame (321), which is mounted on the connecting mechanism (310). Two limiting mechanisms (330) are respectively set on two adjusting mechanisms (320). The limiting mechanism (330) includes a side plate (331), which is rotatably connected to the connecting frame (321). Two sliding seats (332) are slidably connected to the inner side of the side plate (331). A grinding block (340) is positioned between two limiting mechanisms (330); A cleaning cylinder (350) is positioned between two limiting mechanisms (330); The conveyor frame (360) is positioned between the two limiting mechanisms (330).
3. The novel busbar for rigid suspension contact networks according to claim 2, characterized in that, The connecting frame (321) is rotatably connected to several traveling wheels (400) that are in contact with the busbar body (100). The connecting frame (321) is equipped with a first power motor (322). The output end of the first power motor (322) is connected to the adjacent traveling wheel (400). The connecting frame (321) is equipped with a second power motor (324). The output end of the second power motor (324) is connected to a drive shaft (325). The drive shaft (325) is fixedly sleeved with a worm gear (326). The inner side of the connecting frame (321) is rotatably connected to a rotating shaft (327) that is fixedly connected to the side plate (331). The rotating shaft (327) is fixedly sleeved with a worm wheel (328) that meshes with the worm gear (326).
4. The novel busbar for rigid suspension contact networks according to claim 2 or 3, characterized in that, The grinding block (340) has a fixed cylinder (341) fixedly connected inside. The fixed cylinder (341) has a connecting shaft (342) that is rotatably connected to the adjacent sliding seat (332). The end of the connecting shaft (342) is provided with a connecting box (500) that is fixedly connected to the adjacent sliding seat (332). The connecting box (500) has a connecting motor inside. The output end of the connecting motor is connected to the connecting shaft (342) for transmission.
5. The novel busbar for rigid suspension contact networks according to claim 4, characterized in that, The end of the connecting shaft (342) is provided with an abutment shaft (343) that is rotatably connected to the adjacent sliding seat (332).
6. The novel busbar for rigid suspension contact networks according to claim 2 or 3, characterized in that, The top of the conveying frame (360) is connected to a fixed tube (363), and the bottom of the conveying frame (360) is provided with an opening groove (361).
7. The novel busbar for rigid suspension contact networks according to claim 6, characterized in that, The conveyor frame (360) has two fixedly connected plug plates (362) on both sides. One plug plate (362) is fixedly connected to the adjacent sliding seat (332), and the other plug plate (362) is fixedly connected to an arc-shaped block (364) that slides into the adjacent sliding seat (332).
8. The novel busbar for rigid suspension contact networks according to claim 2 or 3, characterized in that, A fixed rod (351) is fixedly connected inside the cleaning cylinder (350). A connecting rod (353) is rotatably connected inside the fixed rod (351). A connecting rod (352) is provided at the end of the fixed rod (351) and rotatably connected to one side plate (331). Both the fixed rod (351) and the connecting rod (353) are rotatably connected to the other side plate (331). A drive mechanism (370) is provided on one side plate (331), and a drive mechanism (380) is provided on the other side plate (331). A linkage block (354) is fixedly connected to the connecting rod (352), and a plug-in block (355) is fixedly connected to the connecting rod (353) and slidably connected to the linkage block (354).
9. The novel busbar for rigid suspension contact networks according to claim 8, characterized in that, A first abutment ring (357) is fixedly connected to the end face of the cleaning cylinder (350), and a second abutment ring (390) that contacts the first abutment ring (357) is fixedly connected to the side of a side plate (331). A plug block (355) is located inside the first abutment ring (357), and a linkage block (354) is located inside the second abutment ring (390).
10. The novel busbar for rigid suspension contact networks according to claim 8, characterized in that, The limiting mechanism (330) is equipped with an adjusting gear (336) and a rack (334) that mesh with each other. The connecting rod one (352) and the connecting rod two (353) are fixedly sleeved with the adjacent adjusting gear (336). The rack (334) is fixedly connected to the two ends of the inclined block two (335). The sliding seat (332) is fixedly connected to the inclined block one (333) that contacts the adjacent inclined block two (335). The sliding seat (332) is fixedly connected to a number of return springs (337) that are fixedly connected to the side plate (331).