CN207630982U - A kind of double-drive mechanism for pantograph protective cover - Google Patents
A kind of double-drive mechanism for pantograph protective cover Download PDFInfo
- Publication number
- CN207630982U CN207630982U CN201721814823.3U CN201721814823U CN207630982U CN 207630982 U CN207630982 U CN 207630982U CN 201721814823 U CN201721814823 U CN 201721814823U CN 207630982 U CN207630982 U CN 207630982U
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- China
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- driving motor
- rotation axis
- fixedly connected
- protective cover
- pantograph
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Abstract
The utility model discloses a kind of double-drive mechanisms for pantograph protective cover, including the first driving motor, second driving motor, first rotation axis and the second rotation axis, first driving motor and the fixed setting of the second driving motor are on the support frame, the output shaft of first driving motor is fixedly connected with the head end of the first rotation axis by shaft coupling, first rotation the tip of the axis is fixedly connected with the center location of the first fanning strip, the output shaft of second driving motor is fixedly connected with the head end of the second rotation axis by shaft coupling, second rotation the tip of the axis is fixedly connected with the center location of the second fanning strip；The utility model can efficiently use the space in pantograph protective cover, reduce pantograph overall volume, and effectively avoid the Xiang Hu Gan Wataru between each equipment, ensure that the safety and stability of pantograph uses, reduce equipment input cost indirectly.
Description
Technical field
The utility model is related to the charging equipment technical fields more particularly to a kind of use of electric vehicle and city railway train
In the double-drive mechanism of pantograph protective cover.
Background technology
Currently, the air pollution caused by motor vehicle exhaust emission, it has also become the serious of puzzlement some big and medium-sized cities of China is asked
Topic, many cities start to promote the use of electric vehicle and city railway train.Electric drive with electric energy instead of fuel oil, fundamentally
Change traditional power type of drive, although the same using function, electric vehicle with the characteristics of its low stain, low energy consumption by
Gradually popularize.Currently, pure electric vehicle in roof generally by installing the devices such as pantograph, in charging, the charging of charging station is bent
Decline and contact pantograph pole plate and charges to vehicle.Pantograph generally includes braced frame and is disposed side by side on braced frame
On positive plate and negative plate, in routine use, due to being exposed to the weather, sleet dust storm or trees scratch etc. vehicle influences,
Plate electrode is subject to corrosion failure and generates ponding, to occur contact surface electric discharge, phenomenon of arc discharge in charging, seriously affects and fills
Electricity work, increases equipment cost.
In order to protect the pole plate of pantograph, occurs the protective cover for pantograph at present, including be used for shade positive plate
First fix cover and second fix cover for shade negative plate, the first upper end for fixing cover offers the first opening, first
The first flexible blade guard being open for shade first is hinged on fixed cover, the second upper end for fixing cover offers second and opens
Mouthful, the second flexible blade guard being open for shade second is hinged on the second fixation cover, the first flexible blade guard and second live
Dynamic protective roof structure is identical, including arc outside plate and the fanning strip for being fixedly connected on arc outside plate both ends.First movable protective
The driving mechanism form of cover and the second flexible blade guard is varied, mostly uses and passes through connection on the output shaft of a driving motor
Axis device is fixedly connected with a rotation axis, then rotation axis is used to be sequentially connected with the first flexible blade guard and the second flexible blade guard
Mode, but current driving mechanism is unreasonable due to arranging and being arranged, and often results in the waste in space in cover body, Jin Ershou
The volume of pantograph entirety increases the interference between each equipment, influences the performance and service life of pantograph.
Utility model content
The purpose of this utility model is to provide a kind of double-drive mechanism for pantograph protective cover, and simple in structure, stabilization can
It leans on, can efficiently use the space in pantograph protective cover, reduce pantograph overall volume, and effectively avoid between each equipment
Xiang Hu Gan Wataru ensure that the safety and stability of pantograph uses, reduce equipment input cost indirectly.
The technical solution adopted in the utility model is：
A kind of double-drive mechanism for pantograph protective cover, pantograph protective cover include being fixedly installed on the support frame
Cover body, the first flexible blade guard and the second flexible blade guard are hinged on cover body, and the first flexible blade guard includes outside the first arc
Plate and the first fanning strip for being fixedly connected on the first arc outside plate both ends, the second flexible blade guard is including the second arc outside plate and admittedly
Surely be connected to second fanning strip at the second arc outside plate both ends, the utility model include the first driving motor, the second driving motor,
On the support frame, first drives for first rotation axis and the second rotation axis, the first driving motor and the fixed setting of the second driving motor
The output shaft of dynamic motor is fixedly connected with the head end of the first rotation axis by shaft coupling, and the first rotation the tip of the axis is fixedly connected with first
The center location of fanning strip, the output shaft of the second driving motor are fixedly connected with the head end of the second rotation axis by shaft coupling, and second
Rotation the tip of the axis is fixedly connected with the center location of the second fanning strip.
First driving motor and the second driving motor are arranged on two opposite sides of braced frame.
First driving motor and the second driving motor is all made of twin shaft DC gear decelerating motor, the first driving electricity
Two output shafts of machine are separately connected there are one the first rotation axis, and two the first rotation axis connect respectively with two the first fanning strips
Connect, two output shafts of the second driving motor are separately connected there are one the second rotation axis, two the second rotation axis with two second
Fanning strip is separately connected.
Further include the first bearing seat and second bearing seat of fixed setting on the support frame, the axle body of the first rotation axis is worn
It is located in first bearing bearing block, the axle body of the second rotation axis is threaded through in second bearing seat.
The utility model has the following advantages：
（1）Using the double drive form control pantograph protective cover being made of the first driving motor and the second driving motor
It opens and closes, the corresponding flexible blade guard of each motor independent control, reliability higher is stablized stronger；
（2）By being arranged the first driving motor and the second driving motor on two opposite sides of braced frame, make drive
There is abundant space other equipment between motivation structure, saves charging bow protective cover inner space, reduce charging indirectly
Bend volume；
（3）It, can be to the first flexible blade guard and the second flexible blade guard by using twin shaft DC gear decelerating motor
Both ends all driven, it is more reliable and more stable, ensure pantograph protective cover normal opening and closing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference sign：
1, braced frame；2, cover body；3, the first flexible blade guard；4, the second flexible blade guard；5, the first driving motor；6、
Second driving motor；7, the first rotation axis；8, the second rotation axis；9, shaft coupling.
Specific implementation mode
As shown in Figure 1, pantograph protective cover includes the cover body 2 for being fixed at braced frame 1, is hinged on cover body 2
One flexible blade guard 3 and the second flexible blade guard 4, the first flexible blade guard 3 include the first arc outside plate and are fixedly connected on the
First fanning strip at one arc outside plate both ends, the second flexible blade guard 4 include the second arc outside plate and are fixedly connected on the second arc
Second fanning strip at shape outside plate both ends, the utility model include the first driving motor 5, the second driving motor 6, the first rotation axis 7
With the second rotation axis 8, the first driving motor 5 and the second driving motor 6 are fixed in braced frame 1, the first driving motor 5
Output shaft the head end of the first rotation axis 7 is fixedly connected with by shaft coupling 9, the end of the first rotation axis 7 is fixedly connected with the first fan
The center location of shape plate, the output shaft of the second driving motor 6 are fixedly connected with the head end of the second rotation axis 8 by shaft coupling 9, and second
The end of rotation axis 8 is fixedly connected with the center location of the second fanning strip.
The utility model in order to better understand below in conjunction with the accompanying drawings makees furtherly the technical solution of the utility model
It is bright.
As shown in Figure 1, braced frame 1 uses rectangular frame, pantograph and the protective cover for shade pantograph to fix
It is arranged in braced frame 1,2 upper end of cover body offers the first opening and the second opening for stretching out charging bow pole plate side by side,
And the first protective cover being open for shade first and the second flexible blade guard being open for shade second are hinged on cover body 2
4, the first driving motor 5 and the second driving motor 6 are arranged on two opposite sides of braced frame 1, and the first driving motor 5 is located at
First opening lower section, the second driving motor 6 are located at the second opening lower section.The form of Dual-motors Driving can make each movable protective
The control of cover is more independent and reliable, and the layout structure that the first driving motor 5 and the second driving motor 6 are oppositely arranged, and saves
Go out the space between two driving motors, more abundant space can be provided for the installation of the other equipments such as electric cabinet,
Ground connection reduces the overall volume of charging bow.
First driving motor 5 and the second driving motor 6 preferably use twin shaft DC gear decelerating motor, and braced frame
Two first bearing seats and two second bearing seats are additionally provided on 1.Two output shafts of the first driving motor 5 are connected separately with one
A first rotation axis 7, two output shafts of the second driving motor 6 are separately connected that there are one the second rotation axis 8, the first rotation axis 7
Head end an output shaft of the first driving motor 5 is fixedly connected with by shaft coupling 9, the axle body of the first rotation axis 7 is threaded through one
In a first bearing seat, the end of the first rotation axis 7 is fixedly connected with the center location of first fanning strip, the second rotation axis 8
Head end an output shaft of the second driving motor 6 is fixedly connected with by shaft coupling 9, the axle body of the second rotation axis 8 is threaded through one
In a second bearing seat, the end of the second rotation axis 8 is fixedly connected with the center location of second fanning strip.Using twin shaft direct current
Toothed gearing electric motor can all drive the first flexible blade guard 3 and 4 both ends fanning strip of the second flexible blade guard, more
It is reliable and stable, ensure the normal opening and closing of pantograph protective cover.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that,
It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features
Progress equivalent replacement, and these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (4)
1. a kind of double-drive mechanism for pantograph protective cover, pantograph protective cover includes the cover of fixed setting on the support frame
Body, the first flexible blade guard and the second flexible blade guard are hinged on cover body, and the first flexible blade guard includes the first arc outside plate
With the first fanning strip for being fixedly connected on the first arc outside plate both ends, the second flexible blade guard includes the second arc outside plate and fixation
It is connected to second fanning strip at the second arc outside plate both ends, it is characterised in that：Including the first driving motor, the second driving motor,
On the support frame, first drives for first rotation axis and the second rotation axis, the first driving motor and the fixed setting of the second driving motor
The output shaft of dynamic motor is fixedly connected with the head end of the first rotation axis by shaft coupling, and the first rotation the tip of the axis is fixedly connected with first
The center location of fanning strip, the output shaft of the second driving motor are fixedly connected with the head end of the second rotation axis by shaft coupling, and second
Rotation the tip of the axis is fixedly connected with the center location of the second fanning strip.
2. the double-drive mechanism according to claim 1 for pantograph protective cover, it is characterised in that：The first driving electricity
Machine and the second driving motor are arranged on two opposite sides of braced frame.
3. the double-drive mechanism according to claim 1 for pantograph protective cover, it is characterised in that：First driving
Motor and the second driving motor are all made of twin shaft DC gear decelerating motor, and two output shafts of the first driving motor are separately connected
There are one the first rotation axis, two the first rotation axis are separately connected with two the first fanning strips, and two of the second driving motor are defeated
Shaft is separately connected there are one the second rotation axis, and two the second rotation axis are separately connected with two the second fanning strips.
4. the double-drive mechanism according to claim 1 or 2 or 3 for pantograph protective cover, it is characterised in that：Further include solid
The first bearing seat and second bearing seat of fixed setting on the support frame, the axle body of the first rotation axis are threaded through first bearing bearing
In seat, the axle body of the second rotation axis is threaded through in second bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814823.3U CN207630982U (en) | 2017-12-22 | 2017-12-22 | A kind of double-drive mechanism for pantograph protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814823.3U CN207630982U (en) | 2017-12-22 | 2017-12-22 | A kind of double-drive mechanism for pantograph protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207630982U true CN207630982U (en) | 2018-07-20 |
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ID=62853552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814823.3U Active CN207630982U (en) | 2017-12-22 | 2017-12-22 | A kind of double-drive mechanism for pantograph protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207630982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525220A (en) * | 2019-10-29 | 2019-12-03 | 大连理工江苏研究院有限公司 | A kind of low windage protective device for preventing pantograph from freezing |
-
2017
- 2017-12-22 CN CN201721814823.3U patent/CN207630982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525220A (en) * | 2019-10-29 | 2019-12-03 | 大连理工江苏研究院有限公司 | A kind of low windage protective device for preventing pantograph from freezing |
| CN110525220B (en) * | 2019-10-29 | 2020-02-18 | 大连理工江苏研究院有限公司 | Low wind resistance protection device for preventing pantograph from freezing |
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