CN205706597U - Electric window wiper for locomotive - Google Patents
Electric window wiper for locomotive Download PDFInfo
- Publication number
- CN205706597U CN205706597U CN201620378226.XU CN201620378226U CN205706597U CN 205706597 U CN205706597 U CN 205706597U CN 201620378226 U CN201620378226 U CN 201620378226U CN 205706597 U CN205706597 U CN 205706597U
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- China
- Prior art keywords
- main frame
- locomotive
- windshield wiper
- motor
- bridge
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 19
- 230000001680 brushing effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of electric window wiper for locomotive, belong to locomotive component field.This utility model include motor, the first main frame, the second main frame, control system, spray system and with two brush holder supports, first main frame and the second main frame all include that the toggle on main shaft and the toggle being connected with brush holder support, the first main frame and the second main frame is all connected with the motor shaft of motor by same Worm and worm-wheel gearing；Brush holder support includes bridge, connecting rod, extension spring and adjusting rod, connecting rod passes through rivet interlacement in one end of bridge, adjusting rod is plugged in the other end of described bridge, it is connected by extension spring between adjusting rod with connecting rod, the afterbody of adjusting rod is bent to form the brushing piece installation folder installing brushing piece, and the stage casing of bridge forms the fixing card of the sparge pipe installing described spray system.This utility model controls 2 main frames by 1 motor, is driven by long connecting rod, and by electronic control system, serviceability is high, and failure rate is low is simple to operation.
Description
Technical field
This utility model belongs to locomotive component field, especially relevant with a kind of electric window wiper for locomotive.
Background technology
Locomotive windshield wiper is one of important spare part of locomotive, and it directly affects the visual field in driver front.While the electric express locomotive high speed development of 8 axle tractions, the parts such as locomotive windshield wiper be it is also proposed higher requirement.Such as, the electric express locomotive of 8 axle tractions frequently occurs two car intersections in running, enters the special circumstances such as tunnel, in this situation, windshield wiper torque load(ing) abruptly increase, adds the difficulty that rain brush controls.In prior art, for solving above-mentioned technical problem, pneumatic wiper currently mainly uses following two control program, one, selecting automatic reverse air motor, it is unstable that the program can not realize interval, synchronizing function, the speed of service and angle, noise greatly, easily leak out, service life short, fault rate is high.Two, Pneumatic electrical control scheme: the windshield wiper being applied on the express locomotives such as 8 axle traction electric locomotives at present is usually Pneumatic electrical control Wiper system system, it controls to run by electronic control panel, electromagnetic valve, oscillating cylinder assembly and mechanical driving are constituted, couple and have power supply and cylinder to drive source of the gas, controlling switch by operation windshield wiper will continuously, intermittently, stop, the signals such as shutoff are sent to the electronic control panel in control box or directly control electromagnetic valve, control oscillating cylinder by electronic control panel or electromagnetic valve and realize the continuous of rain brush motion, intermittently, the functions such as stopping, by controlling stopcock aperture, the size of oscillating cylinder gas amount can be controlled, realize to rain brush motion at a high speed, the control of low speed.Above-mentioned Pneumatic electrical control Wiper system system has the disadvantage in that its pressure oscillation of locomotive source of the gas of high-speed cruising is serious, easily leaks out, and runs torque load(ing) big, the most fundamentally solves short problem in cylinder service life, and electromagnetic valve often damages, and service life is the shortest.Therefore, Pneumatic window cleaner fault rate of the prior art is up to 30-40%, is the major obstacle of safe driving, still lacks the wiper of a kind of reliable in quality, high stability.
Utility model content
The problem existed for above-mentioned background technology, this utility model aims to provide length in a kind of service life, installs succinct convenient, the electric window wiper for locomotive of low cost.
For this, this utility model is by the following technical solutions: electric window wiper for locomotive, it is characterized in that, including motor, the first main frame, the second main frame, control system, spray system and two brush holder supports being movably connected with the first main frame, the second main frame, the first described main frame and the second main frame all include that the toggle on main shaft and the toggle being connected with described brush holder support, the first main frame and the second main frame is all connected by the motor shaft of same Worm and worm-wheel gearing with described motor；
Described brush holder support includes bridge, connecting rod, extension spring and adjusting rod, connecting rod is movably connected in one end of bridge, adjusting rod is plugged in the other end of described bridge, it is connected by described extension spring between adjusting rod with connecting rod, the afterbody of adjusting rod is bent to form the brushing piece installation folder installing brushing piece, and the stage casing of bridge forms the fixing card of the sparge pipe installing described spray system.
Use this utility model can reach following beneficial effect: this utility model controls 2 main frames by 1 motor; driven by long connecting rod; improve at locomotive operationally owing to torque load(ing) is compared with big and cause electromagnetic valve fragile and problem that the life-span is short; and synchronous effect is good; it is succinct convenient to install; low cost; and by electronic control system spray system; electric window wiper possess high speed, low speed, intermittently, stop and stopping automatically powers off reset function; there are overload, short circuit and ground protection function; serviceability is high, failure rate is low, advantage simple to operation.This utility model proves through installing on probation use, and endurancing can reach 6 × 106 times, higher than the requirement of corresponding index in railway standard (2 × 106 times).
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is brush holder support structural representation of the present utility model.
Fig. 4 is system electrical schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1 to 4, this utility model includes motor the 1, first main frame the 2, second main frame 3, control system, spray system and two brush holder supports being movably connected with first main frame the 2, second main frame 3, first main frame 2 and the second main frame 3 all include main shaft 5 and the toggle 4 being connected with described brush holder support, toggle 4 on first main frame 2 and the second main frame 3 is all connected by the motor shaft of same Worm and worm-wheel gearing with described motor 1, in the present embodiment, the length of connecting rod of the second main frame 3 is more than the length of connecting rod of the first main frame 2；Brush holder support includes bridge 7, connecting rod 6, extension spring 8 and adjusting rod 9, connecting rod 6 passes through rivet interlacement in one end of bridge 7, adjusting rod 9 is plugged in the other end of described bridge 7, it is connected by extension spring 8 between adjusting rod 9 with connecting rod 6, the afterbody of adjusting rod 9 is bent to form the brushing piece installation folder 10 installing brushing piece, the stage casing of bridge 7 forms the fixing card 11 of the sparge pipe installing described spray system, preferably, fixing card 11 is formed by spring Coil-up and is fixed on bridge 7, spray system includes water tank, feeding spraying pump and nozzle, on the fixing card 11 that nozzle is arranged on bridge.
In the present embodiment, control system includes that windshield wiper controls box 12, spray sensor and windshield wiper and controls switch 13, windshield wiper controls switch 13 and is connected with electrical locomotive power, windshield wiper control switch 13 be provided with control brush holder support carry out high speed, low speed, intermittently, the switching signal of stopping action, windshield wiper controls switch 13, spray sensor and motor 1 and is connected with windshield wiper control box 12, windshield wiper controls box 12 and receives the switching signal of windshield wiper control switch 13, the actions such as windshield wiper controls box 12 and controls the high speed of motor, low speed, intermittently, stopping.Windshield wiper controls box 12 and is provided with malfunction indicator lamp, and when windshield wiper occurred that stream or short circuit, ground connection after current sensor output signals to single-chip microcomputer, windshield wiper controls box and controls windshield wiper and quit work, and lights the malfunction indicator lamp controlled on box panel simultaneously.Windshield wiper controls box 12 and includes single-chip microcomputer, and the chip controls windshield wiper of single-chip microcomputer controls switch 13 and operates by set position.
The chip of single-chip microcomputer is provided with electrical locomotive power signal input tube foot, and the chip of single-chip microcomputer is provided with control output power of motor size, the signal output pin of reset motor.The driving voltage that electronic control panel is sent is to motor, and the scroll bar of motor drives the turbine disk to slow down, and by the drive mechanism of crank with connecting rod composition, the centripetal moment of circulatory motion is converted into the reciprocal moment of horizontal direction.Brush holder support and brushing piece is driven to strike off mist pearl, sleet and the sand dust on drivers' cab windshield by main shaft again, it is ensured that crew gets a clear view, so that it is guaranteed that traffic safety.In the area that sand dust is big, in operation during glass to be cleaned, electric window wiper has windshield wiper washer device, and spray button Continued depression can realize water spray spray.
This utility model controls 2 main frames by 1 motor; driven by long connecting rod; improve at locomotive operationally owing to torque load(ing) is compared with big and cause electromagnetic valve fragile and problem that the life-span is short; and synchronous effect is good; it is succinct convenient to install; low cost; and by electronic control system spray system; electric window wiper possess high speed, low speed, intermittently, stop and stopping automatically powers off reset function; there are overload, short circuit and ground protection function; serviceability is high, failure rate is low, advantage simple to operation.This utility model proves through installing on probation use, and endurancing can reach 6 × 106 times, higher than the requirement of corresponding index in railway standard (2 × 106 times).
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (7)
1. an electric window wiper for locomotive, it is characterized in that: include motor (1), the first main frame (2), the second main frame (3), control system, spray system and two brush holder supports being movably connected with the first main frame (2), the second main frame (3), described the first main frame (2) and the second main frame (3) all include main shaft (5) and the toggle (4) being connected with described brush holder support, and the toggle (4) on the first main frame (2) and the second main frame (3) is all connected by the motor shaft of same Worm and worm-wheel gearing with described motor (1)；
Described brush holder support includes bridge (7), connecting rod (6), extension spring (8) and adjusting rod (9), connecting rod (6) is movably connected in one end of bridge (7), adjusting rod (9) is plugged in the other end of described bridge (7), it is connected by described extension spring (8) between adjusting rod (9) with connecting rod (6), the afterbody of adjusting rod (9) is bent to form brushing piece installation folder (10) installing brushing piece, and the stage casing of bridge (7) forms the fixing card (11) of the sparge pipe installing described spray system.
Electric window wiper for locomotive the most according to claim 1, it is characterized in that: described control system includes that windshield wiper controls box (12), spray sensor and windshield wiper control switch (13), described windshield wiper controls switch (13) and is connected with electrical locomotive power, windshield wiper control switch (13) is provided with control brush holder support and carries out at a high speed, low speed, intermittently, the operation gear of stopping action, windshield wiper controls switch (13), spray sensor and described motor (1) control box (12) with windshield wiper and are connected, described windshield wiper control box (12) reception windshield wiper controls to switch the signal of (13) and control motor to carry out at a high speed, low speed, intermittently stopping action.
Electric window wiper for locomotive the most according to claim 2, it is characterized in that: described windshield wiper controls box (12) and is provided with malfunction indicator lamp, when windshield wiper stream or short circuit occurred, after ground connection after current sensor output signal is sent to single-chip microcomputer, windshield wiper controls box control windshield wiper and quits work, and lights the malfunction indicator lamp controlled on box panel simultaneously.
Electric window wiper for locomotive the most according to claim 3, it is characterised in that: the length of connecting rod of described the second main frame (3) is more than the length of connecting rod of described the first main frame (2).
Electric window wiper for locomotive the most according to claim 1, it is characterised in that: described spray system includes on the fixing card (11) that water tank, feeding spraying pump and nozzle, described nozzle are arranged on described bridge.
Electric window wiper for locomotive the most according to claim 5, it is characterized in that: described windshield wiper controls box (12) and includes that single-chip microcomputer, the chip of described single-chip microcomputer are provided with electrical locomotive power signal input tube foot, control output power of motor, the signal output pin of reset motor.
Electric window wiper for locomotive the most according to claim 1, it is characterised in that: described fixing card (11) is formed by spring Coil-up and is fixed on described bridge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378226.XU CN205706597U (en) | 2016-04-29 | 2016-04-29 | Electric window wiper for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378226.XU CN205706597U (en) | 2016-04-29 | 2016-04-29 | Electric window wiper for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205706597U true CN205706597U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378226.XU Active CN205706597U (en) | 2016-04-29 | 2016-04-29 | Electric window wiper for locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205706597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147681A (en) * | 2021-06-04 | 2021-07-23 | 东风电子科技股份有限公司 | System for realizing wiper action control based on state machine and control method thereof |
| CN113548013A (en) * | 2020-04-24 | 2021-10-26 | 株洲桓基电气股份有限公司 | Brush rod device of window wiper |
| CN116394882A (en) * | 2023-05-11 | 2023-07-07 | 湖南联诚轨道装备有限公司 | Control method and control device for rail transit electric wiper |
-
2016
- 2016-04-29 CN CN201620378226.XU patent/CN205706597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548013A (en) * | 2020-04-24 | 2021-10-26 | 株洲桓基电气股份有限公司 | Brush rod device of window wiper |
| CN113147681A (en) * | 2021-06-04 | 2021-07-23 | 东风电子科技股份有限公司 | System for realizing wiper action control based on state machine and control method thereof |
| CN116394882A (en) * | 2023-05-11 | 2023-07-07 | 湖南联诚轨道装备有限公司 | Control method and control device for rail transit electric wiper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 412007 No. 899 Xianyuehuan Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou Huanji Electric Co., Ltd. Address before: 410128 No. 899 Xianyuehuan Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: Zhuzhou Huanji Railway Electric Co. Ltd. |
|
| CP03 | Change of name, title or address |