CN2725087Y - Electric back pole vehicle power supply device - Google Patents
Electric back pole vehicle power supply device Download PDFInfo
- Publication number
- CN2725087Y CN2725087Y CN 200420061132 CN200420061132U CN2725087Y CN 2725087 Y CN2725087 Y CN 2725087Y CN 200420061132 CN200420061132 CN 200420061132 CN 200420061132 U CN200420061132 U CN 200420061132U CN 2725087 Y CN2725087 Y CN 2725087Y
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- CN
- China
- Prior art keywords
- hauling rope
- fixed pulley
- electric pole
- supply cable
- movable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an electric back pole vehicle power supply device, which is provided with a power interface and a power supply cable, wherein, one end of the power supply cable is connected with the power interface. The utility model is characterized in that the utility model is provided with a base, a rotary electrical pole, a supporting axle for the rotary electrical pole, a pull rope, a tension weight for the pull rope, a steering wheel and a movable and fixed pulley set; the other end of the power supply cable is provided with a movable socket joint, the supporting axle for the rotary electrical pole is vertically fixed to the base, the rotary electrical pole is sheathed on the vertical supporting axle for the rotary electrical pole, and the tension weight for the pull rope and the movable and fixed pulley set are sheathed in the rotary electrical pole; the upper end of the rotary electrical pole is laterally fixed with a lateral arm, the steering wheel is installed on the arm end of the lateral arm, the movable and fixed pulley set inside is provided with a movable pulley axle supporting plate, the tension weight for the pull rope hangs on the supporting plate of the movable pulley axle, and the power supply cable hangs on the rope body between the joint of the pull rope and the steering wheel through a slip-ring.
Description
Technical field
The utility model relates to a kind of electric supply installation, especially a kind of electric supply installation that is exclusively used in electronic back pole vehicle.
Background technology
Carrying out the falling during the stake training of driving training, adopt existing fuel-engined vehicle as the training car usually, big with fuel-engined vehicle discharge amount of exhaust gas when wearing a car use, noise is high, temperature is high, training environment is comparatively abominable, and is all the more so in the time of during the broiling summer.When the student fell the stake exercise, automobile kept low cruise always, the serious and frequent et out of order of the engine wear of automobile, maintenance cost height.In order to address the above problem, China utility model patent ZL03200408.7 discloses a kind of automobile-used AC electrical electric supply installation of stake training of wearing, adopt the propulsion source of electrical motor in this device, replaced fuel engines or gas engine in original automobile with electrical motor as automobile.In this device, to wear a motion of training car and provided the automatic telescoping mechanism of supply cable in order to cooperate, but this mechanism that provides is comparatively coarse, Design of device person does not improve this mechanism and optimizes, and has influenced practical effect.Therefore, existing said apparatus exists defective, need improve.
The utility model content
The purpose of this utility model is that the structure of existing electronic back pole vehicle electric supply installation is improved and optimized, and provides a kind of safety better, can make the electronic back pole vehicle bigger electronic back pole vehicle electric supply installation of degree of freedom that travels.
Electronic back pole vehicle electric supply installation of the present utility model has power interface and supply cable, one end and the power interface of described supply cable join, it is characterized in that being provided with pedestal, rotate electric pole, rotate the electric pole bolster, hauling rope, the hauling rope tension weight, wheel flutter and moving fixed pulley group, the other end of described supply cable is provided with movable connection-peg, described rotation electric pole bolster vertically is fixed on the pedestal, described rotation electric pole is nested with on this vertical rotation electric pole bolster that is provided with, described hauling rope tension weight and moving fixed pulley group are nested with in rotating electric pole, in the upper end crosswise fixed of rotating electric pole transverse arm is arranged, described wheel flutter is arranged on the arm end of this transverse arm, the wheel shaft of described wheel flutter is by this transverse arm supporting, the wheel shaft of the fixed pulley in the described moving fixed pulley group is by rotating the electric pole supporting, in moving fixed pulley group, has movable pulley axle bearing plate, the wheel shaft of the movable pulley in the described moving fixed pulley group is by this movable pulley axle bearing plate supporting, described hauling rope tension weight is suspended on this movable pulley axle bearing plate, one end of described hauling rope is fixed on the wheel shaft of the fixed pulley in the moving fixed pulley group, the other end of described hauling rope is walked around the moving fixed pulley of moving fixed pulley group successively and is positioned at the wheel flutter of transverse arm arm end and constitutes the hauling rope connector, and described supply cable is on slip ring is placed in hauling rope rope body between this hauling rope connector and the wheel flutter.
When using electronic back pole vehicle electric supply installation of the present utility model, can convey the power interface that an end of supply cable joins and the power supply (as switch box or power pack etc.) of peripheral hardware joins, the movable connection-peg that the other end of transference supply cable joins plugs with the electric power connecting head on the electronic back pole vehicle, thereby realizes the electrical motor on the electronic back pole vehicle is powered.Simultaneously, the hauling rope joint of hauling rope is fixed on the electronic back pole vehicle, when electronic back pole vehicle travelled, hauling rope can movement therewith, and drove the supply cable that is placed on this hauling rope through slip ring thus and move together.When rotating electric pole, hauling rope can be by rotating in the electric pole to out-draw, and thus with the pull-up upward of hauling rope tension weight, the length that is coiled in the traction stay cord in the moving fixed pulley group shortens at electronic back pole vehicle; At electronic back pole vehicle when the distance of rotating electric pole shortens, the hauling rope tension weight will be drop-down with movable pulley axle bearing plate by its deadweight, the length that is coiled in the traction stay cord in the moving fixed pulley group is elongated, the corresponding tensioning state that makes hauling rope rope body between hauling rope connector and the wheel flutter be in appropriateness all the time, the electronic back pole vehicle of reason does not produce excessive tensioning or loose to the variable in distance of rotating electric pole.In addition, because coiling successively between the moving fixed pulley of hauling rope in moving fixed pulley group, it is corresponding that can to make the length of taking down the exhibits of the hauling rope rope body between hauling rope connector and the wheel flutter be the several times (the moving fixed pulley number in the apparent motion fixed pulley group is decided) of the move distance of hauling rope tension weight, that is having reduced the move distance of hauling rope tension weight, the height that is provided with of electric pole is rotated in favourable reduction.
Compare with aforementioned existing same device, the rotation electric pole that is adopted in the utility model can allow and be arranged at the safety that the hauling rope balance weight in it has disguise, improved whole device, eliminated because of the unexpected accident potential of falling to causing of balance weight, simultaneously, the vertical rotation electric pole that is provided with and can rotates flexibly occupation space when static and dynamic is all less, can strengthen the driving scope and the driving degree of freedom of electronic back pole vehicle, be convenient to student's exercise.Because this product is arranged on wheel flutter at the arm end of transverse arm, at electronic back pole vehicle around rotating electric pole when travelling, the rotation arm of force of application force that is applied to transverse arm arm end by hauling rope is bigger, correspondingly can apply enough big rotating torque to rotating electric pole, allow the rotation electric pole rotate adaptively, avoid hauling rope and supply cable to be wrapped in and rotate on the electric pole corresponding to the position of electronic back pole vehicle.In addition, in the utility model, hauling rope draws being provided with of weight and moving fixed pulley group that hauling rope is rolled out, tangled up and knotted not, and the use length that can prolong hauling rope effectively strengthens electronic running distance and scope of wearing a car.In this product, the movable connection-peg of supply cable be used for electronic back pole vehicle on the electric power connecting head plug, when electronic back pole vehicle travels out training area predetermined because of student's maloperation, the movable connection-peg of supply cable can be subjected to supply cable tractive and automatically with electronic back pole vehicle on the electric power connecting head break away from inserting state, thereby make electronic back pole vehicle outage and stop to move ahead the corresponding generation that can avoid contingency effectively.Therefore, product of the present utility model has the advantages that safety is good, use is more flexible.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of electronic back pole vehicle electric supply installation among the embodiment.
Fig. 2 is the detail of construction of fixed pulley group part.
The specific embodiment
As shown in Figure 1, 2, the electronic back pole vehicle electric supply installation in the present embodiment has power interface 1, supply cable 2, pedestal 3, rotates electric pole 4, rotates electric pole bolster 5, hauling rope 6, hauling rope tension weight 7, wheel flutter 8 and moving fixed pulley group.Wherein, an end and the power interface 1 of supply cable 2 join, and the other end of supply cable 2 is provided with movable connection-peg 9.Rotate electric pole bolster 5 and vertically be fixed on the pedestal 3, rotate electric pole 4 and be nested with on this vertical rotation electric pole bolster 5 that is provided with.Hauling rope tension weight 7 and moving fixed pulley group are nested with in rotating electric pole 4.In the upper end crosswise fixed of rotating electric pole 4 transverse arm 10 is arranged, wheel flutter 8 is arranged on the arm end of this transverse arm 10, and the wheel shaft of wheel flutter 8 is by these transverse arm 10 supportings.In the present embodiment, set moving fixed pulley group has comprised movable pulley 11,12 and fixed pulley 13,14.In moving fixed pulley group, has movable pulley axle bearing plate 15, fixed pulley 13 in the described moving fixed pulley group, 14 wheel shaft is by rotating electric pole 4 supportings, movable pulley 11 in the described moving fixed pulley group, 12 wheel shaft is by 15 supportings of movable pulley axle bearing plate, described hauling rope tension weight 7 is suspended on this movable pulley axle bearing plate 15, one end of described hauling rope 6 is fixed on the wheel shaft of the fixed pulley in the moving fixed pulley group, the other end of described hauling rope 6 is walked around the moving fixed pulley of moving fixed pulley group successively and is positioned at the wheel flutter 8 of transverse arm arm end and constitutes hauling rope connector 16, and described supply cable 2 is on slip ring 17 is placed in hauling rope rope body between this hauling rope connector 16 and the wheel flutter 8.
In addition, spacing in order further hauling rope 6 to be carried out in the present embodiment, also be provided with the auxiliary clamping wheel 18 that cooperates with it at wheel flutter 8 places.
During electronic back pole vehicle electric supply installation in using present embodiment, can allow the power interface 1 and the power supply of peripheral hardware join, allow movable connection-peg 9 plug, realize the electrical motor on the electronic back pole vehicle is powered with the electric power connecting head on the electronic back pole vehicle.Simultaneously, the hauling rope joint 16 with hauling rope is fixed on the electronic back pole vehicle.When electronic back pole vehicle travelled, hauling rope 6 will movement therewith, and drove the supply cable 2 that is placed on this hauling rope through slip ring 17 thus and move together.Electronic back pole vehicle away from or when rotating electric pole 4, under the action of gravity of hauling rope tension weight 7, the hauling rope rope between hauling rope connector 16 and the wheel flutter 8 is known from experience along with the motion of electronic back pole vehicle and is realized stretching automatically.In addition, because coiling successively between the moving fixed pulley of hauling rope 6 in moving fixed pulley group, corresponding can to make the length of taking down the exhibits of the hauling rope rope body between hauling rope connector 16 and the wheel flutter 8 be the several times of the move distance of hauling rope tension weight 7.With regard to present embodiment, the move distance of hauling rope tension weight only is 1/4th of the length of taking down the exhibits of hauling rope rope body, and this rotates the height that is provided with of electric pole 4 with regard to favourable reduction.In electronic back pole vehicle driving process, because it is very big to rotate the upper end and the discrepancy in elevation between the electronic back pole vehicle of electric pole 4, supply cable 2 is after draw the upper end of rotating electric pole 4, before all stretching, do not remaining downslide, the not stretched portion of supply cable is concentrated on the top of electronic back pole vehicle.When electronic back pole vehicle when rotating electric pole, the supply cable of stretched portion can not be stretched gradually, if because of student's maloperation allows electronic back pole vehicle excessively away from rotating electric pole 4, to cause the grafting between 9 disengagings of electric power connecting head and the electronic back pole vehicle, thereby make the outage of electronic back pole vehicle and stop to move ahead, avoid the generation of accident.
Claims (1)
1, a kind of electronic back pole vehicle electric supply installation, have power interface and supply cable, one end and the power interface of described supply cable join, it is characterized in that being provided with pedestal, rotate electric pole, rotate the electric pole bolster, hauling rope, the hauling rope tension weight, wheel flutter and moving fixed pulley group, the other end of described supply cable is provided with movable connection-peg, described rotation electric pole bolster vertically is fixed on the pedestal, described rotation electric pole is nested with on this vertical rotation electric pole bolster that is provided with, described hauling rope tension weight and moving fixed pulley group are nested with in rotating electric pole, in the upper end crosswise fixed of rotating electric pole transverse arm is arranged, described wheel flutter is arranged on the arm end of this transverse arm, the wheel shaft of described wheel flutter is by this transverse arm supporting, the wheel shaft of the fixed pulley in the described moving fixed pulley group is by rotating the electric pole supporting, in moving fixed pulley group, has movable pulley axle bearing plate, the wheel shaft of the movable pulley in the described moving fixed pulley group is by this movable pulley axle bearing plate supporting, described hauling rope tension weight is suspended on this movable pulley axle bearing plate, one end of described hauling rope is fixed on the wheel shaft of the fixed pulley in the moving fixed pulley group, the other end of described hauling rope is walked around the moving fixed pulley of moving fixed pulley group successively and is positioned at the wheel flutter of transverse arm arm end and constitutes the hauling rope connector, and described supply cable is on slip ring is placed in hauling rope rope body between this hauling rope connector and the wheel flutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061132 CN2725087Y (en) | 2004-09-08 | 2004-09-08 | Electric back pole vehicle power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061132 CN2725087Y (en) | 2004-09-08 | 2004-09-08 | Electric back pole vehicle power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725087Y true CN2725087Y (en) | 2005-09-14 |
Family
ID=35039812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420061132 Expired - Lifetime CN2725087Y (en) | 2004-09-08 | 2004-09-08 | Electric back pole vehicle power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2725087Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915340A (en) * | 2010-07-26 | 2010-12-15 | 大连理工大学 | Mobile equipment power supply system |
| CN106253834A (en) * | 2016-07-22 | 2016-12-21 | 许继电气股份有限公司 | Mobile device frame and use the photovoltaic panel cleaning device of this mobile device frame |
-
2004
- 2004-09-08 CN CN 200420061132 patent/CN2725087Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915340A (en) * | 2010-07-26 | 2010-12-15 | 大连理工大学 | Mobile equipment power supply system |
| CN106253834A (en) * | 2016-07-22 | 2016-12-21 | 许继电气股份有限公司 | Mobile device frame and use the photovoltaic panel cleaning device of this mobile device frame |
| CN106253834B (en) * | 2016-07-22 | 2018-06-26 | 许继电气股份有限公司 | Mobile device frame and the photovoltaic board cleaning device using the mobile device frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140908 Granted publication date: 20050914 |