CN204064836U - Electric locomotive skimming wear pick-up unit - Google Patents
Electric locomotive skimming wear pick-up unit Download PDFInfo
- Publication number
- CN204064836U CN204064836U CN201420509818.1U CN201420509818U CN204064836U CN 204064836 U CN204064836 U CN 204064836U CN 201420509818 U CN201420509818 U CN 201420509818U CN 204064836 U CN204064836 U CN 204064836U
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- rolling disc
- platform
- mainframe
- slide plate
- bearing assembly
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000004861 thermometry Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model belongs to checkout equipment, in particular to a kind of electric locomotive skimming wear pick-up unit, in below, mainframe (2) left side, motor one (3) is fixedly housed, the assembly holder (2-1) of level is provided with in top, mainframe (2) left side, in middle fixed torque sensor (9) of assembly holder (2-1), at the external end head of Pulley shaft (7-1), driven pulley (6) is housed, in the bearing assembly (7) on right side, rolling disc axle (10) is housed, the external end head of rolling disc axle (10) is equipped with rolling disc (11), vertically move platform guide rail (15) establishes at two and vertically move platform (14), slide plate (12-1) and contact wire (11-2) rubbing contact on rolling disc (11), one end of cable (21) connects slide plate (12-1), the other end connects strong current generator (23), electronic scale one (36) and electronic scale two (33) is established in two inner sides vertically moving platform (14), its detection speed of electric locomotive skimming wear pick-up unit is fast, data are by host computer record, display, transmission, accuracy of detection is high.
Description
Technical field
The utility model belongs to checkout equipment, particularly a kind of electric locomotive skimming wear pick-up unit.
Background technology
At present, electric railway one of principal mode becoming transportation by railroad of China, the powered frictional contact conditions drawn between slide plate and contact line conducting wire of electric locomotive directly has influence on the operation tractive force of locomotive, meanwhile, the friction and wear behavior of pantograph pan and contact wire determines the serviceable life of electric locomotive continuous operating time and contact wire.And at present have ring-block formula, pin-disc type and line-slide block type three major types to the test unit of the slide plate of electric locomotive and contact line conducting wire sliding mode parameter, abrasion detection, ring-block formula and pin-disc type can simulate higher sliding speed, but disk diameter is less, the sliding friction mode between pantograph pan and contact wire can not be simulated completely, line-slide block type testing machine is owing to being the test that reciprocatingly slides, its speed is low, and test period is long.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides one can the various parameter of analog detection High-speed Electric locomotive operation, and detection speed is fast, the electric locomotive skimming wear pick-up unit that measuring accuracy is high.
The technical scheme that the utility model technical solution problem adopts is: electric locomotive skimming wear pick-up unit comprises mainframe, slave frame, motor one, two, driving pulley, driven pulley, belt one, belt two, bearing assembly, shaft coupling, rolling disc, support, slide plate chair, counterweight rope wheel frame, guide wheel, counterweight rope, belt pulley one, belt pulley two, be characterized in that motor one is fixedly equipped with in below on the left of mainframe, the shaft of motor one is equipped with driving pulley, the assembly holder of level is provided with above on the left of mainframe, at the middle fixed torque sensor of assembly holder, two shaft couplings are filled in the both sides correspondence of torque sensor, two shaft coupling left sides, right outside side is respectively equipped with bearing assembly, thong in the bearing assembly in left side wheel shaft, at the external end head of Pulley shaft, driven pulley is housed, rolling disc axle is housed in the bearing assembly on right side, the external end head of rolling disc axle is equipped with rolling disc, the excircle of rolling disc is provided with wire chuck, the right flank edge of rolling disc is provided with corresponding contact wire, transverse shifting platform is provided with above the right side of mainframe, transverse shifting platform is provided with two parallel inverted Vee ways, left above transverse shifting platform, right both sides establish two to vertically move platform guide rail, vertically move platform guide rail establishes at two and vertically move platform, vertically moving slide plate chair platform being fixed two pieces of L shapes with bolt, fixed glides on the left surface of slide plate chair, contact wire rubbing contact on slide plate and rolling disc, be provided with support vertically moving on platform, attached cable line above support, one end of cable connects slide plate, the other end connects strong current generator, slave frame is provided with on rear side of mainframe, slave frame is equipped with crank axle with one end of bearing assembly, crank axle connecting crank is taken turns, one end of eccentric connecting crank on crankwheel, the crank other end connects the right end of transverse shifting platform, the other end of bearing assembly thongs wheel one, belt pulley one to be in transmission connection belt pulley two with belt two, belt pulley two is contained on the shaft of the motor two below slave frame, electronic scale one and electronic scale two is established in two inner sides vertically moving platform, on a left side, right two vertically move platform guide rail front end establishes counterweight rope wheel frame, counterweight rope wheel frame is equipped with guide wheel, the connection of counterweight rope one end vertically moves platform, the other end connects counterweight hammer, Hall element is established on the right side of mainframe, laser sensor is established below counterweight rope wheel frame, infrared thermometry sensor is established in the mainframe right corner of corresponding rolling disc side.
The beneficial effects of the utility model are: electric locomotive skimming wear pick-up unit can effectively analog detection High-speed Electric locomotive operation time, contact situation between pantograph pan and contact wire, its detection speed is fast, and data are by host computer record, display, transmission, and accuracy of detection is high.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is electric locomotive skimming wear structure of the detecting device front view.
Fig. 2 is the vertical view of Fig. 1.
In figure, 1-motor cabinet; 2-mainframe; 2-1-assembly holder; 3-motor one; 4-driving pulley; 5-belt one; 6-driven pulley; 7-bearing assembly; 7-1-Pulley shaft; 8-shaft coupling; 9-torque sensor; 10-rolling disc axle; 11-rolling disc; 11-1-wire chuck; 11-2-contact wire; 12-slide plate chair; 12-1-slide plate; 13-support; 14-vertically moves platform; 15-vertically moves platform guide rail; 16-belt pulley one; 17-belt two; 18-counterweight rope wheel frame; 19-laser sensor; 20-counterweight rope; 21-cable; 22-counterweight is hammered into shape; 23-strong current generator; 24-Hall element; 25-transverse shifting platform; 26-belt pulley two; 27-crank; 28-crankwheel; 29-crank axle; 30-motor two; 31-slave frame; 32-guide wheel; 33-electronic scale two; 34-inverted Vee way; 35-infrared thermometry sensor; 36-electronic scale one.
Embodiment
Embodiment, with reference to accompanying drawing 1,2, electric locomotive skimming wear pick-up unit is that motor 1 is fixedly equipped with in below on the left of mainframe 2, motor 1 shaft fills driving pulley 3, on motor 1 fixed electrical machinery seat 1.The assembly holder 2-1 of level is provided with above on the left of mainframe 2, at the middle fixed torque sensor 9 of assembly holder 2-1, the left and right outside filling two shaft couplings, 8, two shaft couplings 8 in the both sides correspondence of torque sensor 9 is respectively equipped with bearing assembly 7.To thong wheel shaft 7-1 in the bearing assembly 7 in left side, the external end head of Pulley shaft 7-1 is equipped with driven pulley 6, driven pulley 6 to be in transmission connection driving pulley 4 with belt 1.In the bearing assembly 7 on right side, fill rolling disc axle 10, the external end head of rolling disc axle 10 is equipped with rolling disc 11, the excircle of rolling disc 11 is provided with wire clamp 11-1, the right flank edge of rolling disc 11 is provided with corresponding contact wire 11-2.Transverse shifting platform 25 is provided with above the right side of mainframe 2, transverse shifting platform 25 is provided with two parallel inverted Vee ways 34, left above transverse shifting platform 25, right both sides are provided with two and vertically move platform guide rail 15, vertically move platform guide rail 15 establishes at two and vertically move platform 14, vertically moving the slide plate chair 12 platform 14 being fixed two pieces of L shapes with bolt, fixed glides 12-1 on the left surface of slide plate chair 12, contact wire 11-2 rubbing contact on slide plate 12-1 and rolling disc 11, be provided with support 13 vertically moving on platform 14, attached cable line 21 above support 13, one end of cable 21 connects slide plate 12, the other end connects strong current generator 23.Slave frame 31 is provided with at the rear side of mainframe 2, slave frame 31 is equipped with crank axle 29 with one end of bearing assembly, crank axle 29 connecting crank wheel 28, one end of eccentric connecting crank 27 on crankwheel 28, the other end of crank 27 connects the right end of transverse shifting platform 25.The other end of bearing assembly thongs wheel 1, and belt pulley 1 to be in transmission connection belt pulley 2 26 with belt 2 17, and belt pulley 2 26 is contained on the shaft of the motor 2 30 below slave frame 31.Electric scale 1 and electronic scale 2 33 are established in the inner side vertically moving platform 14 at two.Counterweight rope wheel frame 18 is provided with in left and right two front ends vertically moving platform guide rail 15, counterweight rope wheel frame 18 is equipped with guide wheel 32, counterweight rope 20 one end connection that guide wheel 32 is wound around vertically moves platform 14, the other end connects counterweight hammer 22, Hall element 24 is established on the right side of mainframe 2, below wheel frame, establish laser sensor 19, establish infrared thermometry sensor 35 in correspondence in mainframe 2 right corner of rolling disc 11 side.
The course of work of electric locomotive skimming wear pick-up unit is: rolling disc 11 High Rotation Speed under the drive of motor 1, rub between contact wire 11-2 on rolling disc 11 and slide plate 12-1, regulated by the weight of counterweight hammer 22, realize the change to contact between slide plate 12-1 and contact wire 11-2.By electronic scale 1 and electronic scale 2 33, can measure in real time slide plate 12-1 friction amount, detect rolling disc 11 and rolling disc axle 10 controls set torque and load torque by torque sensor 9, infrared thermometry sensor 35 detects temperature during abrasion.The measurement data of whole pick-up unit completes numerical monitor by host computer PC, formation curve, record data etc.
Claims (1)
1. an electric locomotive skimming wear pick-up unit, comprise mainframe (2), slave frame (31), motor one, two (3), (30), driving pulley (4), driven pulley (6), belt one (5), belt two (17), bearing assembly (7), shaft coupling (8), rolling disc (11), support (13), slide plate chair (12), counterweight rope wheel frame (18), guide wheel (32), counterweight rope (20), belt pulley one (16), belt pulley two (26), it is characterized in that, in below, mainframe (2) left side, motor one (3) is fixedly housed, the shaft of motor one (3) is equipped with driving pulley (4), the assembly holder (2-1) of level is provided with in top, mainframe (2) left side, in middle fixed torque sensor (9) of assembly holder (2-1), two shaft couplings (8) are filled in the both sides correspondence of torque sensor (9), two shaft couplings (8) are left, right outside side is respectively equipped with bearing assembly (7), thong in the bearing assembly (7) in left side wheel shaft (7-1), at the external end head of Pulley shaft (7-1), driven pulley (6) is housed, in the bearing assembly (7) on right side, rolling disc axle (10) is housed, the external end head of rolling disc axle (10) is equipped with rolling disc (11), the excircle of rolling disc (11) is provided with wire chuck (11-1), the right flank edge of rolling disc (11) is provided with corresponding contact wire (11-2), transverse shifting platform (25) is provided with above the right side of mainframe (2), transverse shifting platform (25) is provided with two parallel inverted Vee ways (34), transverse shifting platform (25) top is left, right both sides establish two to vertically move platform guide rail (15), vertically move platform guide rail (15) establishes at two and vertically move platform (14), vertically moving the slide plate chair (12) platform (14) being fixed two pieces of L shapes with bolt, fixed glides (12-1) on the left surface of slide plate chair (12), slide plate (12-1) and contact wire (11-2) rubbing contact on rolling disc (11), be provided with support (13) vertically moving on platform (14), support (13) top attached cable line (21), one end of cable (21) connects slide plate (12-1), the other end connects strong current generator (23), slave frame (31) is provided with at mainframe (2) rear side, in one end of slave frame (31) upper bearing assembly (7), crank axle (29) is housed, crank axle (29) connecting crank wheel (28), one end of the upper eccentric connecting crank (27) of crankwheel (28), crank (27) other end connects the right end of transverse shifting platform (25), the other end of bearing assembly (7) thongs wheel one (16), belt pulley one (16) to be in transmission connection belt pulley two (26) with belt two (17), belt pulley two (26) is contained on the shaft of the motor two (30) below slave frame (31), electronic scale one (36) and electronic scale two (33) is established in two inner sides vertically moving platform (14), on a left side, right two vertically move platform guide rail (15) front end establishes counterweight rope wheel frame (18), counterweight rope wheel frame (18) is equipped with guide wheel (32), the connection of counterweight rope (20) one end vertically moves platform (14), the other end connects counterweight hammer (22), Hall element (24) is established in mainframe (2) right side, laser sensor (19) is established in counterweight rope wheel frame (18) below, infrared thermometry sensor (35) is established in mainframe (2) right corner of corresponding rolling disc (11) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509818.1U CN204064836U (en) | 2014-09-05 | 2014-09-05 | Electric locomotive skimming wear pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509818.1U CN204064836U (en) | 2014-09-05 | 2014-09-05 | Electric locomotive skimming wear pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064836U true CN204064836U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509818.1U Active CN204064836U (en) | 2014-09-05 | 2014-09-05 | Electric locomotive skimming wear pick-up unit |
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| CN (1) | CN204064836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241774A (en) * | 2015-10-26 | 2016-01-13 | 常熟长城轴承有限公司 | Bearing surface abrasion test machine |
| CN110514419A (en) * | 2019-07-22 | 2019-11-29 | 西安交通大学 | A kind of device of measurable high speed rotation dynamic sealing wearing character |
-
2014
- 2014-09-05 CN CN201420509818.1U patent/CN204064836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241774A (en) * | 2015-10-26 | 2016-01-13 | 常熟长城轴承有限公司 | Bearing surface abrasion test machine |
| CN110514419A (en) * | 2019-07-22 | 2019-11-29 | 西安交通大学 | A kind of device of measurable high speed rotation dynamic sealing wearing character |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |