CN203698085U - Non-contact power supplying transport vehicle with self-adaptive bracket - Google Patents
Non-contact power supplying transport vehicle with self-adaptive bracket Download PDFInfo
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- CN203698085U CN203698085U CN201320712626.6U CN201320712626U CN203698085U CN 203698085 U CN203698085 U CN 203698085U CN 201320712626 U CN201320712626 U CN 201320712626U CN 203698085 U CN203698085 U CN 203698085U
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- connecting rod
- contact power
- transport trolley
- power supply
- rack body
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Abstract
The utility model discloses a non-contact power supplying transport vehicle with a self-adaptive bracket, and belongs to the technical field of logistics equipment. The non-contact power supplying transport vehicle comprises a vehicle body and electricity collecting assemblies arranged at the bottom of the vehicle body, wherein the electricity collecting assemblies are coordinated with a preset cable so as to provide electric energy for the transport vehicle, and connected with the vehicle body through the self-adaptive bracket; the self-adaptive bracket comprises a first connecting rod, a second connecting rod, a bracket body fixedly connected with the electricity collecting assemblies and wheels arranged at the bottom of the bracket body; the bottoms of the wheels are lower than the bottoms of the electricity collecting assemblies; one ends of the first connecting rod and the first connecting rod are hinged to the bracket body; the other ends of the first connecting rod and the first connecting rod are hinged to the vehicle body; a quadrangle formed by connecting the four hinged joints in sequence is a parallelogram. The transport vehicle is provided with the self-adaptive bracket, and thus ensures that the electricity collecting assemblies can adapt to a bumpy ground surface, and not only can effectively collect electricity, but also cannot bump against the ground.
Description
Technical field
The utility model belongs to logistics equipment technical field, particularly relates to a kind of non-contact power supply transport trolley with adaptive supporting frame.
Background technology
Along with improving constantly of smelter production automation level, the intensive degree of production is also constantly strengthened, newly-built modern plant is often integrated many manufacturing lines.Between each manufacturing line, logistics relation becomes tightr and complicated, and the requirement of reliability, safety and degree of automation to logistics transportation system is also more and more higher.
Non-contact power technology is the novel power supply mode that last century, the nineties just grew up, this power supply mode can effectively overcome the shortcomings of traditional power supply modes such as storage battery, cable drum, trolley, have security maintenance-free, power supply distance long, the advantage such as move under can open-air atmosphere.
Adopting non-contact power supply conveying arrangement to have more than ten years, is based on electromagnetic coupled principle of induction, is provided with electricity pickup at vehicle bottom, maintains a certain distance with ground, is generally in 20mm.Be embedded in the magnetic field that underground cable produces and excitation current is realized the power supply to electricity consumption point on car by picking up.
For the fixation problem of the critical component electricity pickup of non-contact power supply transport trolley, at present, be generally to adopt to be directly fixed on vehicle bottom.Because the distance on electricity pickup and ground is generally no more than 20mm, larger will make the electrical efficiency of picking up of electricity pickup greatly decline, even pick up less than.If so electricity pickup is directly fixed on vehicle bottom, necessarily require ground very flat, otherwise, if there is projection on ground, can encounter electricity pickup, damage equipment; If there is pit, can, because the distance having increased between electricity pickup and ground makes to pick up electricity failure, cause transport trolley power-off to stop.
Therefore, how controlling the height between electricity pickup and ground, make electricity pickup can effectively pick up electricity, avoid again colliding with ground, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this utility model is to provide a kind of non-contact power supply transport trolley with adaptive supporting frame, and this transport trolley has adaptive supporting frame, can guarantee that electricity pickup can effectively pick up electricity, can not collide with ground again.
The utility model comprises car body, is located at the electricity pickup assembly of described vehicle bottom, and this electricity pickup assembly coordinates with default cable, and for described transport trolley provides electric energy, described electricity pickup assembly is connected with described car body by adaptive supporting frame; Described adaptive supporting frame comprises first connecting rod, second connecting rod, the rack body being fixedly connected with described electricity pickup assembly, and is located at the roller of described rack body bottom, and the bottom of this roller is lower than the bottom of described electricity pickup assembly; Described first connecting rod and the equal one end of described second connecting rod and described rack body are hinged, and the other end and described car body are hinged, and it is parallelogram that four hinge-points connect formed quadrangle in turn.
Preferably, the quantity of described roller is four, and symmetry is installed on the two bottom sides of described rack body rear and front end.
Preferably, in described four hinge-points, the first hinge hole size is greater than and is installed on its inner jointed shaft size, the size of another three hinge holes be installed on its inner jointed shaft size and adapt.
Preferably, described the first hinge hole is located on described car body, and the hinged position of described first connecting rod and described second connecting rod and described rack body is equipped with oscillating bearing.
Preferably, also comprise the hairbrush assembly that is fixed in described rack body front-end and back-end.
Preferably, described hairbrush assembly comprises left bristle and right bristle, and described left bristle and V-shaped being fixedly connected with of described right bristle, and extend to the described direction away from described rack body center at its tip.
Preferably, when described roller all contacts with ground, the angular range on described first connecting rod and described second connecting rod and ground is between 0-45 °.
Transport trolley provided by the utility model, comprise car body, be located at the electricity pickup assembly of described vehicle bottom, this electricity pickup assembly coordinates with default cable, for described transport trolley provides electric energy, unlike the prior art, described electricity pickup assembly is connected with described car body by adaptive supporting frame; Described adaptive supporting frame comprises first connecting rod, second connecting rod, the rack body being fixedly connected with described electricity pickup assembly, and is located at the roller of described rack body bottom, and the bottom of this roller is lower than the bottom of described electricity pickup assembly; Described first connecting rod and the equal one end of described second connecting rod and described rack body are hinged, and the other end and described car body are hinged, and it is parallelogram that four hinge-points connect formed quadrangle in turn.Be that electricity pickup assembly is connected on car body by hinged four-bar linkage structure, when transport trolley walking, if there is projection on ground, adaptive supporting frame can be under the drive of roller, drive the electricity pickup assembly being connected with it upwards to lift, still make electricity pickup bottom and the distance on ground remain unchanged, thereby guaranteed the work efficiency of electricity pickup, and avoided and the colliding with of ground.In the time that there is pit on ground, adaptive supporting frame can be due to the effect of gravity, and landing downwards still keeps electricity pickup bottom constant with the distance on ground, has avoided declining because ground pit makes the electrical efficiency of picking up that ground and electricity pickup bring apart from increase.
, because adaptive supporting frame has improved the serviceability of transport trolley, the requirement on ground is reduced relatively meanwhile, can reduce the productive costs on ground.
One preferred embodiment in, the quantity of described roller is four, symmetry is installed on the two bottom sides of described rack body rear and front end.Because generally whole electricity pickup assembly is larger along size on car body service direction, what have even reaches more than 2 meters, so two rollers are respectively set in the rear and front end of rack body, can guarantee under steam stable of electricity pickup, be conducive to the electrical efficiency of picking up of electricity pickup.
Accompanying drawing explanation
Fig. 1 provides the explosive view of a kind of specific embodiment of non-contact power supply transport trolley for the utility model;
Fig. 2 is the Facad structure schematic diagram of non-contact power supply transport trolley shown in Fig. 1;
Fig. 3 is the perspective view of non-contact power supply transport trolley shown in Fig. 1;
In figure, car body 1, first connecting rod 2, second connecting rod 3, oscillating bearing 4, rack body 5, hairbrush assembly 6, roller 7, electricity pickup assembly 8, the first hinge hole 9, the second hinge holes 11, bearing pin 10.
The specific embodiment
Core of the present utility model is to provide a kind of non-contact power supply transport trolley with adaptive supporting frame, and this transport trolley has adaptive supporting frame, can guarantee that electricity pickup can effectively pick up electricity, can not collide with ground again.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
For convenience of understanding, first two nouns mentioned in this article are made to following annotation, should be appreciated that noun that this specification sheets mentions is to be below interpreted as standard.
Real hinge connects: the size of jointed shaft and hinge hole is suitable, be hinged between the two except relatively rotating, there is no relative displacement is radially that real hinge connects.
Imaginary hinge connects: the size of jointed shaft is less than the size of hinge hole, be hinged between the two except relatively rotating, can also have relative displacement is radially that imaginary hinge connects.
Please refer to Fig. 1 to Fig. 3, Fig. 1 provides the explosive view of a kind of specific embodiment of non-contact power supply transport trolley for the utility model; Fig. 2 is the Facad structure schematic diagram of non-contact power supply transport trolley shown in Fig. 1; Fig. 3 is the perspective view of non-contact power supply transport trolley shown in Fig. 1.
Fig. 1 to Fig. 3 is the schematic diagram of a kind of specific embodiment of a kind of non-contact power supply transport trolley with adaptive supporting frame provided by the utility model, comprise car body 1, be located at the electricity pickup assembly 8 of vehicle bottom, this electricity pickup assembly coordinates with default cable, for transport trolley provides electric energy, unlike the prior art, electricity pickup assembly is connected with car body 1 by adaptive supporting frame; Adaptive supporting frame comprises first connecting rod 2, second connecting rod 3, the rack body 5 being fixedly connected with electricity pickup assembly 8, and is located at the roller 7 of rack body 8 bottoms, and the bottom of this roller 7 is lower than the bottom of electricity pickup assembly; First connecting rod 2 and the equal one end of second connecting rod 3 and rack body 5 are hinged, and the other end and car body 1 are hinged, and it is parallelogram that four hinge-points connect formed quadrangle in turn.Be that electricity pickup assembly 8 is connected on car body 1 by hinged four-bar linkage structure.
When transport trolley walking, if there is projection on ground, adaptive supporting frame can be under the drive of roller 7, drive the electricity pickup assembly 8 being connected with it upwards to lift, still make electricity pickup bottom and the distance on ground remain unchanged, thereby guaranteed the work efficiency of electricity pickup, and avoided and the colliding with of ground.In the time that there is pit on ground, adaptive supporting frame can be due to the effect of gravity, and landing downwards still keeps electricity pickup bottom constant with the distance on ground, has avoided declining because ground pit makes the electrical efficiency of picking up that ground and electricity pickup bring apart from increase.
, because adaptive supporting frame has improved the serviceability of transport trolley, the requirement on ground is reduced relatively meanwhile, can reduce the productive costs on ground.
In order to guarantee under steam stable of electricity pickup, to improve the electrical efficiency of picking up of electricity pickup, in the specific embodiment provided by the utility model, the quantity that roller 7 is set is four, and symmetry is installed on the two bottom sides of rack body 5 rear and front ends.Because generally whole electricity pickup assembly is larger along size on car body 1 service direction, what have even reaches more than 2 meters, so respectively arrange two in the rear and front end of rack body 5, can avoid like this inclination of electricity pickup all around in operational process, guarantee to pick up electrical efficiency.
One preferred embodiment in, four hinge-point places, the hinge hole size of one of them is greater than jointed shaft size herein.As shown in Figure 1, in a kind of specific embodiment provided by the utility model, first connecting rod 2 is hinged at the second hinge hole 11 places by bearing pin 10 with car body 1, second connecting rod 3 is hinged at the first hinge hole 9 places by bearing pin 10 with car body 1, wherein the second hinge hole 11 sizes and bearing pin 10 are measure-alike, formation real hinge connects, and the size of the first hinge hole 9 is greater than the size of bearing pin 10, formation imaginary hinge connects, first connecting rod 2 and second connecting rod 3 are hinged also for real hinge connects with rack body 5, like this, transport trolley is in the process of advancing, the first hinge hole 9 places are that imaginary hinge connects, other three hinge hole places are that real hinge connects, while rack body 5 being raised if the roller 7 of next-door neighbour's first connecting rod 2 first runs into projection, because the size of the first hinge hole 9 is greater than the size of bearing pin 10, can make second connecting rod 3 have appropriate displacement with respect to car body 1, the roller 7 of next-door neighbour's second connecting rod 3 can not be elevated equal height, even still can keep contacting with ground, avoid four-bar linkage translation, reduce electricity pickup assembly 8 because of the inconsistent built on stilts of front and back floor level, improve its adaptive performance.In a word, can make as much as possible electricity pickup assembly 8 on transport trolley travel direction, not be subject to local projection or pit and affect the electric effect of picking up of entirety.Obviously the direction that, advance take power supply transport trolley in front and back is herein as reference.
In further technical scheme, the hinged position of first connecting rod 2 and second connecting rod 3 and rack body 5 can all arrange oscillating bearing 4.Oscillating bearing is conventional industrial part, is mainly made up of the outer ring of Internal Spherical Surface an inner ring by spherical outside surface and one, can bear Radial load, axial load or radially, axial simultaneous joint load.The hunting motion that the speed that is generally used for is lower also can be made banking motion within the scope of certain angle, when bolster and axle housing hole nonconcentricity are when larger, still can normally work.Therefore, the hinged position of first connecting rod 2 and second connecting rod 3 and rack body 5 all arranges oscillating bearing 4, can make that rack body 5 can with respect to first connecting rod 2 and second connecting rod 3 rotates or the certain angle that tilts, make to power transport trolley in the highly inconsistent situation in left and right, ground, by the effect of oscillating bearing 4, still can contact with ground both sides simultaneously, do not affect the Electricity Functional that picks up of electricity pickup assembly 8, adaptive performance is better, guarantees that transport trolley normally works.
Like this, when in four hinge-points, the first hinge-point 9 connects for imaginary hinge, two hinge-points hinged with rack body 5 are provided with oscillating bearing 4, make non-contact power supply transport trolley both can adapt to the inconsistent road conditions of vehicle anterior and posterior height, can adapt to again the inconsistent road conditions of left and right vehicle wheel height, its adaptive performance is better, the requirement of road pavement is lower, and the applicability of power supply transport trolley is better, and performance is more stable.
In order to guarantee better to pick up electric effect; and better protect equipment, and be equipped with hairbrush assembly 6 in the front-end and back-end of rack body 5, comprise left bristle and right bristle; and left bristle is fixedly connected with right bristle is V-shaped, extend to the direction away from rack body 5 centers at its tip.Can realize like this cleaning of the foreign material on the vehicle line of electricity pickup, if any large hard thing, can under sweeping, slide to electricity pickup both sides at " V " character form structure, avoid damaging electricity pickup assembly 8.Certainly its shape can be also arcuate structure, can make foreign material slide to both sides.
In addition, in the specific embodiment providing at this example, when roller 7 all contacts with ground, the angular range on first connecting rod 2 and second connecting rod 3 and ground, between 0-45 °, can make whole adaptive supporting frame device react at the uniform velocity in the time running into projection or pit like this, and, if angle is excessive, in the time running into projection, can make to increase along the component of connecting rod direction, may damage equipment when serious.
Above a kind of non-contact power supply heavy-load transport vehicle with adaptive supporting frame provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. have a non-contact power supply transport trolley for adaptive supporting frame, comprise car body, be located at the electricity pickup assembly of described vehicle bottom, it is characterized in that, described electricity pickup assembly is connected with described car body by adaptive supporting frame; Described adaptive supporting frame comprises first connecting rod, second connecting rod, the rack body being fixedly connected with described electricity pickup assembly, and be located at the roller of described rack body bottom, described first connecting rod and the equal one end of described second connecting rod and described rack body are hinged, the other end and described car body are hinged, and it is parallelogram that four hinge-points connect formed quadrangle in turn.
2. non-contact power supply transport trolley according to claim 1, is characterized in that, the quantity of described roller is four, and symmetry is installed on the two bottom sides of described rack body rear and front end.
3. non-contact power supply transport trolley according to claim 2, it is characterized in that, in described four hinge-points, the first hinge hole size is greater than and is installed on its inner jointed shaft size, the size of another three hinge holes be installed on its inner jointed shaft size and adapt.
4. non-contact power supply transport trolley according to claim 3, is characterized in that, described the first hinge hole is located on described car body, and the hinged position of described first connecting rod and described second connecting rod and described rack body is equipped with oscillating bearing.
5. according to the non-contact power supply transport trolley described in claim 1 to 4 any one, it is characterized in that, also comprise the hairbrush assembly that is fixed in described rack body front-end and back-end.
6. non-contact power supply transport trolley according to claim 5, it is characterized in that, described hairbrush assembly comprises left bristle and right bristle, and described left bristle and V-shaped being fixedly connected with of described right bristle, and extend to the direction away from described rack body center at its tip.
7. non-contact power supply transport trolley according to claim 1 and 2, is characterized in that, when described roller all contacts with ground, the angular range on described first connecting rod and described second connecting rod and ground is between 0-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712626.6U CN203698085U (en) | 2013-11-12 | 2013-11-12 | Non-contact power supplying transport vehicle with self-adaptive bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712626.6U CN203698085U (en) | 2013-11-12 | 2013-11-12 | Non-contact power supplying transport vehicle with self-adaptive bracket |
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| Publication Number | Publication Date |
|---|---|
| CN203698085U true CN203698085U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712626.6U Withdrawn - After Issue CN203698085U (en) | 2013-11-12 | 2013-11-12 | Non-contact power supplying transport vehicle with self-adaptive bracket |
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| CN (1) | CN203698085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552501A (en) * | 2013-11-12 | 2014-02-05 | 北京首钢国际工程技术有限公司 | Contactless power supply transport vehicle with self-adaptive bracket |
-
2013
- 2013-11-12 CN CN201320712626.6U patent/CN203698085U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552501A (en) * | 2013-11-12 | 2014-02-05 | 北京首钢国际工程技术有限公司 | Contactless power supply transport vehicle with self-adaptive bracket |
| CN103552501B (en) * | 2013-11-12 | 2016-03-09 | 北京首钢国际工程技术有限公司 | A kind of non-contact power supply transport trolley with adaptive supporting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |