CN116749776A - Contact rod winding and unwinding structure based on road contact net - Google Patents
Contact rod winding and unwinding structure based on road contact net Download PDFInfo
- Publication number
- CN116749776A CN116749776A CN202310895367.3A CN202310895367A CN116749776A CN 116749776 A CN116749776 A CN 116749776A CN 202310895367 A CN202310895367 A CN 202310895367A CN 116749776 A CN116749776 A CN 116749776A
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- China
- Prior art keywords
- contact
- rod
- cylinder body
- structure based
- contact rod
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- 238000004804 winding Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000033001 locomotion Effects 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention provides a contact rod retraction structure based on a road contact net, and belongs to the technical field of electric vehicles. According to the technical scheme, the contact rod is rotatably connected to the turntable by a horizontal shaft, and a height adjusting mechanism is connected between the turntable and the contact rod; the height adjusting mechanism can directly adopt a cylinder body, and the height adjustment is realized through the telescopic movement of the cylinder body; the sliding block and the connecting rod can be used for transmission, and the linear driving mechanism is used for pushing the sliding block to translate so as to drive the contact rod to do pitching motion, thereby achieving the aim of height adjustment. The invention designs a synchronous motion lifting mechanism and a synchronous motion rotating mechanism for the double contact rods, and the composite motion of the two can realize the free butt joint of the contact rods and the overhead contact net in multiple directions. In the clutch mode, the invention designs two modes of cylinder driving and slider-connecting rod driving, and has good stability; in the angle adjusting mode, the contact rod can be freely adjusted in orientation by adopting turntable driving. The invention is completely driven by machinery and has high degree of automation.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a contact rod retraction structure based on a road contact network.
Background
The electric automobile is a motor vehicle powered by a vehicle-mounted power supply, is limited by a power supply mode of the vehicle-mounted power supply, has generally shorter endurance mileage, longer charging time and also is influenced by the service life of a battery, and the factors greatly restrict the popularization of the electric automobile.
Modern tramcars also adopt electric energy to provide power, but the electric energy depends on overhead contact network power supply rather than vehicle-mounted batteries, so that the problems of endurance, charging, battery life and the like do not exist, the electric vehicles are limited by track trend, the electric vehicles can only travel along a fixed track, and often can only be used as buses, but cannot be used as private passenger vehicles to face the market.
The private passenger car is driven by the power supply of the overhead contact system in the city, so that the construction range of the overhead contact system in the city road system is enlarged, and the problem of free butt joint between the vehicle-mounted contact rod and the overhead contact system is solved. At present, the contact rod structure that can borrow for reference mainly is train pantograph and tram contact rod, however these two types of contact rods all carry on the rail vehicle, and top contact net and below track (i.e. vehicle direction of travel) are strictly parallel, consequently only need do vertical elevating movement can realize the separation and reunion of contact rod and contact net. Then, as a private passenger vehicle without rail restrictions, the relative position and the traveling direction of the private passenger vehicle with respect to the overhead contact line are different, and how to realize free butt joint of the overhead contact line and the overhead contact line is a technical problem to be solved in the art.
Disclosure of Invention
The invention aims at solving the technical defects of the prior art, and provides a contact rod retraction structure based on a road contact network, so as to solve the technical problem that the conventional contact rod is difficult to mechanically adjust the direction at present.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a contact pole receive and releases structure based on road contact net, includes the carousel, the contact pole, high adjustment mechanism, wherein, the contact pole rotates with the horizontal axis and connects on the carousel, is connected with high adjustment mechanism between carousel and contact pole.
Preferably, the height adjusting mechanism comprises a cylinder body, wherein the lower side of the cylinder body is rotationally connected with the turntable, and the upper side of the cylinder body is rotationally connected with the contact rod.
Preferably, the number of the contact rods is 2, a cross bar is fixedly connected to the cylinder body, and the cylinder body is rotatably connected with the 2 contact rods through two end parts of the cross bar.
Preferably, the height adjusting mechanism comprises a slideway, a sliding block and a connecting rod, wherein the slideway is fixedly connected to the turntable, the sliding block is positioned on the slideway, one side of the connecting rod is rotationally connected with the sliding block, the other side of the connecting rod is rotationally connected with the contact rod, and the sliding block is connected with the linear driving mechanism.
In the technical scheme, the left and right directions of the contact rod can be adjusted by clockwise or anticlockwise rotation of the turntable so as to accurately align the lead; the contact lever can be raised or retracted by the lifting movement of the height adjustment mechanism.
The invention discloses a contact rod retraction structure based on a road contact net. According to the technical scheme, aiming at the butt joint characteristic of the contact rod and the overhead contact system, a synchronous motion lifting mechanism and a synchronous motion rotating mechanism are designed for the double contact rods, and the free butt joint of the contact rod and the overhead contact system in multiple directions can be realized through the combined motion of the lifting mechanism and the rotating mechanism. In the clutch mode, the invention designs two modes of cylinder driving and slider-connecting rod driving, and has good stability; in the angle adjusting mode, the invention adopts a turntable for driving, and the orientation of the contact rod can be freely adjusted. The invention has reasonable structure, is completely driven by machinery and has high degree of automation.
Drawings
FIG. 1 is a perspective view of embodiment 1 of the present invention;
FIG. 2 is another perspective view of embodiment 1 of the present invention;
FIG. 3 is a further perspective view of embodiment 1 of the present invention;
FIG. 4 is a perspective view of embodiment 2 of the present invention;
FIG. 5 is a plan view of embodiment 2 of the present invention;
FIG. 6 is another perspective view of embodiment 2 of the present invention;
in the figure:
1. turntable 2, contact rod 3, cylinder 4 and bar
5. Slide 6, slider 7, connecting rod.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail. In order to avoid unnecessary detail, well-known structures or functions will not be described in detail in the following embodiments. Approximating language, as used in the following examples, may be applied to create a quantitative representation that could permissibly vary without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example 1
The utility model provides a contact pole receive and releases structure based on road contact net, as shown in fig. 1-3, includes carousel 1, contact pole 2, high adjustment mechanism, and wherein, contact pole 2 rotates with the horizontal axis to be connected on carousel 1, is connected with high adjustment mechanism between carousel 1 and contact pole 2. The height adjusting mechanism comprises a cylinder body 3, the lower side of the cylinder body 3 is rotationally connected with the turntable 1, and the upper side of the cylinder body 3 is rotationally connected with the contact rod 2. The number of the contact rods 2 is 2, a transverse bar 4 is fixedly connected to the cylinder body 3, and the cylinder body 3 is rotatably connected with the 2 contact rods 2 through two end parts of the transverse bar 4.
Example 2
The utility model provides a contact pole receive and releases structure based on road contact net, as shown in fig. 4 ~ 6, includes carousel 1, contact pole 2, high adjustment mechanism, and wherein, contact pole 2 rotates with the horizontal axis to be connected on carousel 1, is connected with high adjustment mechanism between carousel 1 and contact pole 2. The height adjusting mechanism comprises a slide way 5, a slide block 6 and a connecting rod 7, wherein the slide way 5 is fixedly connected to the turntable 1, the slide block 6 is positioned on the slide way 5, one side of the connecting rod 7 is rotationally connected with the slide block 6, the other side of the connecting rod 7 is rotationally connected with the contact rod 2, and the slide block 6 is connected with the linear driving mechanism.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the scope of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a contact pole receive and releases structure based on road contact net, its characterized in that, including carousel (1), contact pole (2), high adjustment mechanism, wherein, contact pole (2) are connected on carousel (1) with the horizontal axis rotation, are connected with high adjustment mechanism between carousel (1) and contact pole (2).
2. The contact rod retraction structure based on the road contact network according to claim 1, wherein the height adjusting mechanism comprises a cylinder body (3), the lower side of the cylinder body (3) is rotationally connected with the turntable (1), and the upper side of the cylinder body (3) is rotationally connected with the contact rod (2).
3. The contact bar retracting structure based on the road contact net according to claim 2, wherein the number of the contact bars (2) is 2, a cross bar (4) is fixedly connected to the cylinder body (3), and the cylinder body (3) is rotatably connected with the 2 contact bars (2) through two end parts of the cross bar (4).
4. The contact rod retracting structure based on the road contact network according to claim 1, wherein the height adjusting mechanism comprises a slide way (5), a sliding block (6) and a connecting rod (7), the slide way (5) is fixedly connected to the rotary table (1), the sliding block (6) is positioned on the slide way (5), one side of the connecting rod (7) is rotationally connected with the sliding block (6), the other side of the connecting rod (7) is rotationally connected with the contact rod (2), and the sliding block (6) is connected with the linear driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310895367.3A CN116749776A (en) | 2023-07-20 | 2023-07-20 | Contact rod winding and unwinding structure based on road contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310895367.3A CN116749776A (en) | 2023-07-20 | 2023-07-20 | Contact rod winding and unwinding structure based on road contact net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116749776A true CN116749776A (en) | 2023-09-15 |
Family
ID=87951431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310895367.3A Pending CN116749776A (en) | 2023-07-20 | 2023-07-20 | Contact rod winding and unwinding structure based on road contact net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116749776A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092296A (en) * | 2011-01-14 | 2011-06-15 | 吉林大学 | Intelligent pantograph device for trolley bus and using method thereof |
| US20160257205A1 (en) * | 2014-08-19 | 2016-09-08 | Anhui University of Science and Technology | Three-dof hybrid damping pantograph |
| CN109305061A (en) * | 2018-09-29 | 2019-02-05 | 陕西通运专用汽车集团有限公司 | The road transport system powered using contact net |
| CN115284885A (en) * | 2022-01-24 | 2022-11-04 | 浙江理工大学 | Pantograph and pantograph receiving device for electric vehicle, control method and charging method |
| CN116215242A (en) * | 2023-04-11 | 2023-06-06 | 上海生益自动化科技有限公司 | Vehicle-mounted pantograph for electrified highway |
-
2023
- 2023-07-20 CN CN202310895367.3A patent/CN116749776A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092296A (en) * | 2011-01-14 | 2011-06-15 | 吉林大学 | Intelligent pantograph device for trolley bus and using method thereof |
| US20160257205A1 (en) * | 2014-08-19 | 2016-09-08 | Anhui University of Science and Technology | Three-dof hybrid damping pantograph |
| CN109305061A (en) * | 2018-09-29 | 2019-02-05 | 陕西通运专用汽车集团有限公司 | The road transport system powered using contact net |
| CN115284885A (en) * | 2022-01-24 | 2022-11-04 | 浙江理工大学 | Pantograph and pantograph receiving device for electric vehicle, control method and charging method |
| CN116215242A (en) * | 2023-04-11 | 2023-06-06 | 上海生益自动化科技有限公司 | Vehicle-mounted pantograph for electrified highway |
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