CN104505799A - Stand-by power line with low-resistance plug connection interface on end part of wire - Google Patents
Stand-by power line with low-resistance plug connection interface on end part of wire Download PDFInfo
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- CN104505799A CN104505799A CN201410857109.7A CN201410857109A CN104505799A CN 104505799 A CN104505799 A CN 104505799A CN 201410857109 A CN201410857109 A CN 201410857109A CN 104505799 A CN104505799 A CN 104505799A
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- wire
- powered
- shell
- power line
- insulating material
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/076—Cable terminating boxes, frames or other structures for multi-conductor cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention discloses a stand-by power line with a low-resistance plug connection interface on an end part of a wire. The power line comprises a tube shell, an insulating material tube and a wire, and is characterized by also comprising a power receiving module assembly, wherein the power receiving module assembly comprises one arc-shaped chassis, a plurality of conductive column plates and a sliding power receiving block; the arc-shape chassis is in rolling connection with the tube shell through an electric wheel set; the conductive column plates are connected with a quick assembly electric plug connection interface and extend into the tube shell; the tube shell, the insulating material tube and the wire comprise low resistors along the axial line and the low-resistance plug connection type connection interface comprises a mortise slot and/or an insertion tenon in sliding fit; the insertion tenon can be inserted into the mortise slot to realize serial connection with the wire and remain a linear expansion telescopic space for absorbing linear expansion of the tube shell, the insulating material tube and the wire so as to guarantee that the shell, the insulating material tube and the wire can still work reliably after repeatedly undergoing thermal expansion and cold shrinkage caused by violent temperature change over 80 DEG C due to exposure to sun radiation and large current of the wire.
Description
Technical field
The present invention relates to electrical connection technical field.
Background technology
No. 2013208935075, Chinese patent, disclose a farming trackside station power line, it is for connecting extraneous power network, and comprise shell, be arranged at the power line core of shell inside, described core comprises the form of getting three-phase and four-line four cores; Described other station power line is supported by electric pole and is arranged at field trackside, and described shell contains an elongated notch; Described power line contains the exposed surface of continuous and derivable; Described notch and electrical connection interface and shell isometric; Extraneous electrical connection interface is electrically connected by described notch and described exposed surface the exchange of electric power realized in movement.
But it does not provide the wire caused because of variations in temperature to expand with heat and contract with cold may bring the technical scheme of problem, and this expanding with heat and contract with cold can bring a series of serious problem.The for example other station power line of overall length 1000 meters, its copper core and iron shell are under difference variation 40 DEG C of conditions, and the difference of length variations is about 0.28 meter (1000*40*(0.000018-0.000011).When adopting aluminium section bar to substitute copper core, the difference of described length variations is about 0.52 meter.If not think and allow to there is decimeter grade size telescopic variation large like this, just need separately to think countermeasure.
In addition, extraneous electrical connection interface is low by often inserting the next mode reliability be connected with wire in power line inside, other station.
Summary of the invention
The object of the invention is the other station power line that wire termination band low-resistance socket connection interface will be provided.
The present invention realizes its object technical scheme: the other station power line manufacturing a section lead end belt low-resistance socket connection interface, comprise with elongated notch shell, be placed in the insulating material pipe in shell and be placed in insulating material pipe one with upper conductor, other station power line arranges along field rail and is electrically connected with electrical network.Removable photovoltaic power generation apparatus as power supply or the base of the rail agricultural robot as power load, static or be communicated with electrical network by other station power line in running, it is characterized in that also comprising powered module assembly, powered module assembly comprises one and coordinates the arc chassis be connected of rolling, fast-assembling electric grafting interface be connected with arc chassis by wheels or electronic wheels and shell outer surface or inner surface, to be connected with fast-assembling electric grafting interface and to go deep into some pieces of shell and conduct electricity strake and slide powered piece; Slide powered piece and be electrically connected with conduction strake and coordinate slip low resistance to be connected with wire;
Described shell and insulating material pipe are all with lower resistance socket connection interface; Comprise: one end of shell is with reducer, and reducer comprises necking segment and extension diameter section, reducer can be tightly connected with the shell concentric fit of non-reducing and retain line expansion extendable room, and the line that line expansion extendable room absorbs shell expands;
Insulating material pipe is with the continuous joggle slot be slidably matched and/or plug tenon, described plug tenon can insert in described joggle slot and realize being connected in series with one heart and retaining line expansion extendable room of insulating material pipe, and the line of line expansion extendable room absorbent insulation tubes of material expands;
Wire contains low resistance along axial line and lower resistance socket connection interface, comprise the joggle slot and/or plug tenon that are slidably matched, described plug tenon can insert in described joggle slot and realize being connected in series and retaining line expansion extendable room of wire, and the line that line expansion extendable room absorbs wire expands.
Can also make the socket connection interface end face of described shell, insulating material pipe and wire not on same cross section.The axial length at socket connection interface is defined as: from the end play between adjacent two wires cooperatively interacted, light the slip powered piece of axial length stretching twice to both sides.
Powered module assembly can also be made also to comprise its cross section is roughly the cross insulating material pipe of the axial symmetry quartering, the section bar wire being arranged at band about 60 degree angle of circumference cambered surfaces electrical connection interfaces in cross insulating material pipe four fan-shaped cavitys, elastomeric material make arc conducts electricity strake, inner surface configuration and described powered piece of about 60 degree of arc slidings that angle of circumference arc shape matches; Arc chassis is ring-type circlip type; Be electrically connected below arc conduction strake above fast-assembling electric grafting interface, arc conduction strake and connect powered piece of arc sliding by a revolute pair mechanism; Also adopt auxiliary flexible conductor electrical connection arc conduction strake and slide powered piece; The inner surface of shell is provided with insulating barrier.
Can also be by described low resistance quantitative description: described wire linkage interface both sides are that the direct current of 3 amperes/square centimeter is less than 1 volt through out-of-date average voltage drop in current strength; By described lower resistance quantitative description be: adjacent two sections of other station power lines are under standard Construction State comprises 25 ± 0.5 DEG C of conditions, and the slotting power of shell, insulating material pipe or solid conductor or pull out force are all no more than 3 kilograms.
Wire can also be made to be section bar wire containing open hollow cavity electrical connection interface, to slide powered piece for powered piece of embedded slip; Powered piece of embedded slip comprises the powered brush plate and one block of conduction strake that two pieces of cross sections are semicircle shape, is connected between described powered brush plate with conduction strake by more than one compression spring part.Be electrically connected with auxiliary flexible conductor between described powered brush plate and conduction strake; Compression spring part makes the open hollow housing surface of powered brush plate and wire fit.
Can also make and to realize tight fit between the inner surface of described open hollow cavity with one deck tubular corrosion resistant plate or dynamicly to coordinate.Tight fit is also known as interference fit.The smooth flange bead of tubular stainless steel sheet strip, to prevent harmful torsion and to cut the sassafras of the mobile object of process.
The section bar wire inserted sheet that described section bar wire can also be made to comprise one group of two lobe cooperatively interact, described wire inserted sheet relies on the mutual tight fit of oat tail groove structure or the dynamic low resistance that coordinates connect and contain open hollow cavity; The described wire inserted sheet fissure of displacement connects.Wire inserted sheet can be made like this to remain to be connected with the low resistance of tubular corrosion resistant plate, guarantee when relevant arbitrary object expands with heat and contract with cold, do not produce harmful pulling force or thrust and keep low resistance connection status.
The mutual joggle of wire of adjacent series connection before and after can also making also is electrically connected containing an auxiliary flexible conductor.Auxiliary flexible conductor can be ignored the resistivity of external force.Auxiliary flexible conductor can guarantee MIN electrical connection, and the brush of electric hand drill also uses auxiliary flexible conductor.Or make tubular corrosion resistant plate and the wire local tight fit outside linkage interface; Or outside tubular corrosion resistant plate, make the wire that direct cast aluminum liquid is formed---specifically also can with reference to existing a kind of stainless-steel pan the bottom of a pan clad aluminium technology.
Described shell and insulating material pipe can also be made, between insulating material pipe and wire, contain fixed knot chalaza; Fixed knot chalaza comprises being bondd by binding material and is formed or be welded to connect and formed or be connected to form by securing member; And make described shell be connected with basis.If fixed knot chalaza is arranged on the middle part of each section of other station power line, the size changing value caused that the line of relevant elements can be expanded is divided into equal two parts, namely makes change in size be equivalent to fixed knot chalaza reduction half.
Powered module assembly can also be made to comprise a powered module assembly computer control system, powered module assembly computer control system comprises main control computer, memory device and the satellite navigator be connected with main control computer signal by interface circuit, be placed in the contact-type in shell or non-contact type wire temperature sensor, the operation shock sensor be in transmission connection with powered module assembly, camera, storage battery, solar photovoltaic battery component, the electronic wheels be connected with described arc chassis, transmission of wireless signals interface or power line the Internet modulator-demodulator, transmission of wireless signals interface comprises laser diode Signal reception transmission apparatus and bluetooth devices, the state of described wire temperature sensor, operation shock sensor, camera, storage battery, solar photovoltaic battery component changes according to the change of main control computer state.
When adopting aluminum conductor or aluminium section bar wire, prior art can also be utilized to form one deck wearing coat on the surface of aluminium wire, comprise and generate wearing layer by anodic oxidation at aluminium material surface, form wearing coat by plating.Wire and powered piece of annual average time 2000 speed of sliding of other station power line are about the sliding friction of 0.2 meter per second.Reference as a comparison: a kind of electric hand drill, its brush structure comprises graphite electrode and copper, its rotating speed 3000 revs/min i.e. sliding friction 3000 times of experience speed about 3.8 meter per second per minute; Use and still can normally use for 5 years, and almost discover the wearing and tearing less than copper electrode and graphite electrode.
The cross section of wire can also be made to get about 90 degree of quadrants that angle of circumference is corresponding; The end face of adjacent two wires contains mutual slip joggle and coordinates and the groove concentric with cambered surface; One is formed with end play, the electrical connection interface that coordinates with powered piece of arc sliding when both outermost layers cut and go a part to make at both joggles.
Can also make slides powered piece comprises multiple powered brush of independence be connected by compression spring part with conduction strake, and described brush arranges along moving direction.
Beneficial effect: the other station power line at wire termination band low-resistance socket connection interface of the present invention, at its shell, arrange in insulating material pipe and wire and comprise joggle slot and plug tenon along the low resistance of axial line and lower resistance socket connection interface, end play and line expansion extendable room absorption shell is retained at described linkage interface place, insulating material pipe and wire expand with heat and contract with cold change in size, and make the place of housing outside fixed knot chalaza and realize between basis being slidably connected just as its end face of previous rail can stretch, the place outside fixed knot chalaza can move freely relative to housing or wire to make insulating material pipe, thus guarantee housing, insulating material pipe and wire can repeatedly experience because the sun expose to the sun penetrate the high temperature of more than 80 DEG C that bring of generate heat with conducting wire great current change cause expand with heat and contract with cold and still can work reliably and with long-term.
The section bar wire inserted sheet adopting one group of two lobe to cooperatively interact relies on dovetail groove to coordinate and the fissure of displacement connects parcel tubular corrosion resistant plate, can avoid the excessive bad condition caused of axial joint gap place resistance of adjacent two wires.
As long as make the position of tubular corrosion resistant plate namely can realize the joggle of tubular corrosion resistant plate and wire relative to wire translation 80 millimeters, but need the processing of the fit dimension of linkage interface to put in place.
Make between adjacent wire and keep joggle and contain a flexible cord being electrically connected, the reliability of connection can be increased and reduce the resistance of whole wire.
When the variations in temperature that the thermal effect that variations in temperature comprises variation of ambient temperature and electric current causes is not very big, make tubular corrosion resistant plate and the wire local tight fit outside linkage interface; Or make containing the wire that direct cast aluminum liquid is formed outside tubular corrosion resistant plate, then the wire at linkage interface place is processed joggle and tongue-and-groove and put in place by Cutting Process or core rod mould extrusion process processing dimension and meet the requirement of low resistance and lower resistance grafting.The resistance between wire and tubular corrosion resistant plate can be reduced further.
Adopt the powered module assembly computer control system of band communication function, storage battery and electronic wheels, can cruising of powered module be realized by instruction and transfer configuration.
[0025] accompanying drawing explanation
Further illustrate below in conjunction with accompanying drawing.
Fig. 1 is that an other station power line is installed facing of powered module assembly and partly cutd open structural representation, other station power line in double dot dash line with lower part for analysing and observe.
Fig. 2 is the diagrammatic side-view cross-sectional structural representation that powered module assembly installed by an other station power line.
Fig. 3 is the structural representation that two shells adopt necking segment tandem array.
Fig. 4 is the structural representation of the joggle piece of two insulating material pipe tandem arrays.
Fig. 5 be an other station power line each several part binding material make fixed knot chalaza face sectional structure schematic diagram.
Fig. 6 be two other station power line tandem array linkage interface parts face structural representation.
Fig. 7 be powered piece of embedded slip is installed in the section bar wire inserted sheet that one group of two lobe cooperatively interacts face sectional structure schematic diagram.The direction that embedded slip is powered piece is moved vertical with drawing.
Fig. 8 is that the powered module assembly side-looking structural representation adopting cross insulating material pipe installed by an other station power line.
Fig. 9 is that an other station power line is installed and adopted the facing of powered module assembly of cross insulating material pipe partly to cut open structural representation, other station power line in double dot dash line with lower part for analysing and observe.
A and b of Figure 10 be respectively the other station tongue-and-groove of power line conductor and the positional alignment schematic diagram of joggle and tongue-and-groove and joggle face structural representation.
A and b of Figure 11 is that structural representation is faced through adjacent two wire end plays in a lower TV structure schematic diagram side and its comprising powered piece of the slip of the powered brush of multiple independence respectively.
1. elongated notches in figure; 2. shell; 3. insulating material pipe; 4. wire; 5. undergauge section; 6. joggle slot; 7. plug tenon; 8. basis; 10. fan-shaped cavity; 11,12. aluminium section bar wire inserted sheets; 13. oat tail groove structures; 14. open hollow cavitys; 15. tubular corrosion resistant plates; 16. flange beads; 20. insulating material pipe outer faces; 21. undergauge section outer faces; 22. wire inserted sheet 11 outer faces; 23. wire inserted sheet 12 outer faces; 24. electronic wheels; 25. arc chassis; The 26. electric grafting interfaces of fast-assembling; 27. conduction strakes; 28. guiding; 29. external electrical plug connectors; 30. powered piece of embedded slips; 31. powered brush plates; 32. compression spring parts; 33. auxiliary flexible conductors; 34. cameras; 35. solar photovoltaic battery components; 36. fixed knot chalaza; 37. cambered surfaces; 39. insulating barriers; Powered piece of 40. arc slidings; 41. arc conduction strakes; 42. revolute pair mechanisms; 43. grooves; 45. independent powered brushes; 46. end plays.
Embodiment
Embodiment 1, comprises Fig. 1 to Fig. 7.
In embodiment 1, manufacture the other station power line at a section lead end belt low-resistance socket connection interface, comprise with the shell 2 of elongated notch 1, the insulating material pipe 3 be placed in shell 2, be placed in four wires 4 in insulating material pipe 3 and powered module assembly.
One end of shell 2 is with undergauge section 5, and undergauge section 5 can be tightly connected with shell 2 concentric fit without undergauge and retain certain end play and line expansion extendable room, and the i.e. line that expands with heat and contract with cold that line expansion extendable room absorbs shell 2 expands.Insulating material pipe 3 is with the continuous joggle slot 6 be slidably matched and plug tenon 7, and plug tenon 7 can insert in described joggle slot 6 and realize being connected in series with one heart and retaining certain end play as absorbing the line expansion extendable room expanded with heat and contract with cold of insulating material pipe 3.Retain plug tenon 7 when line expansion extendable room refers to that joggle connects directly be not inserted into the end but retain certain end play.Usual end play is of a size of millimeter magnitude, specifically can inquire about after interrelated data calculates and obtain.3 blocks of conduction strakes 27 are only drawn in Fig. 1.
Each cross section that wire 4 is arranged in insulating material pipe 3 is in fan-shaped fan-shaped cavity 10.In Fig. 2, the fan-shaped cavity 10 in insulating material pipe 3 upper left corner is blank.And only draw embedded slip powered piece 30 at the open hollow cavity 14 in the lower right corner.
Wire 4 comprises the aluminium section bar wire inserted sheet 11 and 12 that one group of two lobe cooperatively interacts.Wire inserted sheet 11 and 12 and rely on oat tail groove structure 13 low resistance of sliding to be connected integral and containing open hollow cavity 14.Each wire inserted sheet 11 is connected with the fissure of displacement as the fragment of brick of building a wall with 12.The inner surface slip low resistance of open hollow cavity 14 is connected the complex abrasion-proof top layer of one deck tubular corrosion resistant plate 15 as wire.Be slidably connected can guarantee not produce when adjacent objects is expanded with heat and contract with cold to be harmful to and involve power.Tubular corrosion resistant plate 15, with smooth flange bead 16, can prevent harmful torsion.
Wire 4, containing along the low resistance of axial line and lower resistance socket connection interface, comprises the joggle slot 6 and plug tenon 7 that are slidably matched.Plug tenon 7 can insert in described joggle slot 6 and realize being connected in series and retaining line expansion extendable room of wire 4.The wire 4 of the adjacent series connection in front and back needs at joggle place to adopt auxiliary flexible conductor to be electrically connected.
The socket connection interface of the socket connection interface of shell 2, the socket connection interface of insulating material pipe 3 and wire 4 is not at grade.Distance range between concrete each end face is 20 to 600 millimeters.Preferred version is: the scope that about 50 millimeters, the outer face 21 of shell 2 necking segment 5 is stretched out in the outer face 20 of insulating material pipe 3, the outer face 22,23 of wire inserted sheet 11 and 12 stretches out the outer face 20 of insulating material pipe 3 is respectively 50 to 200 millimeters; And can limit that end play between the adjacent wire inserted sheet 11 or 12 be connected in series is minimum is no less than 1.5 millimeters; Maximumly be not more than 10 millimeters.
Other station power line installs at the scene, the end assembling of powered module assembly from shell 2 is entered, then is covered by the end end cap of shell 2.
Powered module assembly comprises a fast-assembling electric grafting interface 26 coordinating 25, one, the arc chassis being connected of rolling to be connected with arc chassis 25 by electronic wheels 24 and shell 2 outer surface, be connected with fast-assembling electric grafting interface 26 and go deep into some pieces of shell 2 and conduct electricity strake 27 and embedded slip powered piece 30.Arc chassis 25 is the shaped object of about 270 angles of circumference, and the outer surface of its surface of internal cavity and shell 2 matches.Connecing electric grafting interface 26 is soon positioned at outside the elongated notch 1 of shell 2, and it helps to locate when external electrical plug connector 29 and 26 grafting of the electric grafting interface of fast-assembling with guiding 28.Conduction strake 27 stretches into elongated notch 1 and flange bead 16 and is connected in embedded slip in open hollow cavity 14 powered piece 30.Embedded slip coordinates slip low resistance to be connected with wire 4 for powered piece 30.
Embedded slip comprises the powered brush plate 31 and one block of conduction strake 27 that two pieces of cross sections are semicircle shape for powered piece 30.Being connected by more than one compression spring part 32 between powered brush plate 31 with conduction strake 27---particular content can refer to the brush structure being with brushless motor.Be electrically connected with auxiliary flexible conductor 33 between powered brush plate 31 and conduction strake 27.Compression spring part 32 makes powered brush plate 31 fit with open hollow cavity 14 surface of wire 4.
This structure that embedded slip is powered piece 30 makes it still can keep being connected with the low resistance of wire 4 when having certain trueness error and comprising with wire 4 surface of axial joint gap tubular corrosion resistant plate 15 moves.
Powered brush plate 31 specifically can adopt the powered brush plate of copper base, the powered brush plate of graphite or copper to be combined the powered brush plate made with graphite.Related content can with reference to existing brush technique.
Powered module assembly also comprises a powered module assembly computer control system, powered module assembly computer control system comprises main control computer, memory device and the satellite navigator be connected with main control computer signal by interface circuit, be positioned at contact-type or non-contact type wire temperature sensor that shell 2 comprises open hollow cavity 14, the operation shock sensor be in transmission connection with powered module assembly, camera 34, storage battery, solar photovoltaic battery component 35, the electronic wheels 24 be connected with arc chassis 25, transmission of wireless signals interface or power line the Internet modulator-demodulator, transmission of wireless signals interface comprises laser diode Signal reception transmission apparatus and bluetooth devices, the state of described wire temperature sensor, operation shock sensor, camera 34, storage battery, solar photovoltaic battery component 35 changes according to the change of main control computer state---and particular content can with reference to relevant prior art.
Other station power line accepts the control of base of the rail agricultural robot or removable photovoltaic generating system after being electrically connected with base of the rail agricultural robot or removable photovoltaic generating system by powered module assembly realization.Powered module assembly moves according to instruction, and electric energy is sent to other station power line by powered module assembly from removable photovoltaic generation and also enters electrical network by other station power line; Or the electric energy of electrical network is sent to base of the rail agricultural robot through other station power line by powered module assembly.
Shell 2 and insulating material pipe 3, adopt binding material to bond between insulating material pipe 3 and wire 4 to form fixed knot chalaza 36.During concrete assembling, carry out from the inside to surface, tubular corrosion resistant plate 15 is adjacent to aluminium section bar wire inserted sheet 11 or 12 and by hot curing after the fabrication hole injecting glue on aluminium section bar wire inserted sheet 11 or 12; Or with laser, tubular corrosion resistant plate 15 is welded on aluminium section bar wire inserted sheet 11 or 12; Again aluminium section bar wire inserted sheet 11 and 12 is connected; Two panels is harmonious and coordinates the aluminium section bar wire inserted sheet 11 or 12 formed insert insulating material pipe 3 and solidify at end injecting glue; Again insulating material pipe 3 is inserted the interior instrument of shell 2 from the adhesive curing of slot mid point.
Shell 2 is connected with basis 8 and comprises that be fixedly connected with and adopt can being slidably connected along the one-dimensional movement pair of shell 2 direction of axis line movement.Be slidably connected is bring harmful pulling force or thrust because of expanding with heat and contract with cold to total in order to prevent.
Also be mutually insulated by insulating material pipe 3 mutually insulated, each piece of embedded slip being positioned at open hollow cavity 14 powered piece 30 between each wire 4, more transmission line can be provided like this.
Citing, when variations in temperature reaches 40 DEG C, fix at mid point glue with both in aluminium section bar wire 4 and each length of tubular corrosion resistant plate 15 6 meters, the two-end-point relative variation ranges of adjacent aluminium section bar wire 4 is 1.56 millimeters (40*6000/2(0.000024-0.000011)).Therefore, if even if to make in figure corrosion resistant plate 15 with aluminium section bar wire 4 tight fit and the tenon parts of a length more than 40 millimeters are only with by aluminium section bar wire 4, the resistance increased also can not be very large.Obviously, the aluminium section bar wire inserted sheet 11 and 12 cooperatively interacted than employing one group of two lobe is done so simply too much.
When aluminium section bar wire 4 due to electric current increase and heat up reach more than 80 DEG C, temperature reach more than 100 DEG C time, in above-mentioned example, the two-end-point relative variation ranges of adjacent aluminium section bar wire 4 can reach 3.12 millimeters.But because the end play between adjacent two aluminium section bar wire 4 linkage interfaces can absorb the change of these outputs, thus other station power line still can normally work.
Embodiment 1 can also be improved like this: make tubular corrosion resistant plate 15 and the local tight fit of wire 4 outside linkage interface, or makes containing the wire 4 that direct cast aluminum liquid is formed outside tubular corrosion resistant plate 15, and then processes joggle linkage interface.The resistance between tubular corrosion resistant plate 15 and wire 4 can be reduced like this.Content about corrosion resistant plate and aluminium compound can with reference to prior aries such as multiple al stainless steel pots.
Embodiment 2, comprises Fig. 8 to Figure 10.
In embodiment 2, manufacture the other station power line at a section lead end belt low-resistance socket connection interface, adopt cross insulating material pipe 3; Insulating material pipe 3 is connected with shell 2 up.Aluminium section bar wire 4 is placed in insulating material pipe 3 four fan-shaped cavitys; Wire 4 is containing the cambered surface 37 of 60 degree of angles of circumference of having an appointment; Adopt the arc sliding powered piece 40 that coincide with wire 4 cambered surface 37 shape and conduct electricity strake 41 with the arc that elastomeric material makes.Arc conduction strake 41 is electrically connected the electric grafting interface 26 of fast-assembling below, and connects arc sliding powered piece 40 above by a revolute pair mechanism 42.Revolute pair mechanism 42 contributes to arc sliding and fits with wire 4 for powered piece 40.Auxiliary flexible conductor 33 is adopted to be electrically connected arc conduction strake 41 and arc sliding powered piece 41; At the inner surface of shell 2, insulating barrier 39 is set.
In embodiment 2, the cross section of wire 4 gets about 90 degree of quadrants that angle of circumference is corresponding.Go out more than one mutual slip joggle in the end face machined into of adjacent two wires 4 to coordinate and the groove 43 concentric with cambered surface, form one when both outermost layers cut and go a part to make both at joggle with end play, the electrical connection interface that coordinates for powered piece 40 with arc sliding.
Embodiment 3, comprises Figure 11.
In embodiment 3, the self adaptation manufacturing a powered brush of the multiple independence of band slides powered piece, self adaptation is slided powered piece and is comprised multiple with the powered brush 45 of independence that is connected by compression spring part 32 of conduction strake 27, and independent powered brush 45 arranges along the slide moving direction of powered piece of self adaptation.Independent powered brush 45 exceedes 3 times of maximum axial gap 46 size between adjacent two wires 4 along the slide width of powered piece of moving direction of self adaptation.Joggle slot 6 and the plug tenon 7 of adjacent two wires 4 are connected.End play 46 is for absorbing the change of expanding with heat and contract with cold of wire 4.
Claims (10)
1. the other station power line at wire termination band low-resistance socket connection interface, comprise with elongated notch shell, be placed in the insulating material pipe in shell and be placed in insulating material pipe one with upper conductor, other station power line arranges along field rail and is electrically connected with electrical network; Removable photovoltaic power generation apparatus as power supply or the base of the rail agricultural robot as power load, static or be communicated with electrical network by other station power line in running, it is characterized in that also comprising powered module assembly, powered module assembly comprises one and coordinates the arc chassis be connected of rolling, fast-assembling electric grafting interface be connected with arc chassis by wheels or electronic wheels and shell outer surface or inner surface, to be connected with fast-assembling electric grafting interface and to go deep into some pieces of shell and conduct electricity strake and slide powered piece; Slide powered piece and be electrically connected with conduction strake and coordinate slip low resistance to be connected with wire;
Described shell and insulating material pipe are all with lower resistance socket connection interface; Comprise: one end of shell is with reducer, and reducer comprises necking segment and extension diameter section, reducer can be tightly connected with the shell concentric fit of non-reducing and retain line expansion extendable room, and the line that line expansion extendable room absorbs shell expands;
Insulating material pipe is with the continuous joggle slot be slidably matched and/or plug tenon, described plug tenon can insert in described joggle slot and realize being connected in series with one heart and retaining line expansion extendable room of insulating material pipe, and the line of line expansion extendable room absorbent insulation tubes of material expands;
Wire contains low resistance along axial line and lower resistance socket connection interface, comprise the joggle slot and/or plug tenon that are slidably matched, described plug tenon can insert in described joggle slot and realize being connected in series and retaining line expansion extendable room of wire, and the line that line expansion extendable room absorbs wire expands.
2., according to station, side according to claim 1 power line, it is characterized in that powered module assembly also comprises arc conduction strake, inner surface configuration and described powered piece of the about 60 degree of arc slidings that angle of circumference arc shape matches that its cross section is roughly the cross insulating material pipe of the axial symmetry quartering, the section bar wire being arranged at the interior band of cross insulating material pipe four fan-shaped cavitys about 60 degree of angle of circumference cambered surfaces electrical connection interfaces, elastomeric material making; Arc chassis is ring-type circlip type; Be electrically connected below arc conduction strake above fast-assembling electric grafting interface, arc conduction strake and connect powered piece of arc sliding by a revolute pair mechanism; Also adopt auxiliary flexible conductor electrical connection arc conduction strake and slide powered piece; The inner surface of shell is provided with insulating barrier.
3., according to other station according to claim 1 power line, it is characterized in that wire is section bar wire containing open hollow cavity electrical connection interface, to slide powered piece be powered piece of embedded slip; Powered piece of embedded slip comprises the powered brush plate and one block of conduction strake that two pieces of cross sections are semicircle shape, is connected between described powered brush plate with conduction strake by more than one compression spring part.
4., according to other station according to claim 3 power line, it is characterized in that realizing tight fit between the inner surface of described open hollow cavity with one deck tubular corrosion resistant plate or move coordinating, the smooth flange bead of tubular stainless steel sheet strip.
5. according to other station according to claim 3 power line, it is characterized in that the section bar wire inserted sheet that described section bar wire comprises one group of two lobe and cooperatively interacts, described wire inserted sheet relies on the mutual tight fit of oat tail groove structure or the dynamic low resistance that coordinates connect and contain open hollow cavity; The described wire inserted sheet fissure of displacement connects.
6., according to other station according to claim 1 power line, the mutual joggle of wire of adjacent series connection before and after it is characterized in that also is electrically connected containing an auxiliary flexible conductor; Or make tubular corrosion resistant plate and the wire local tight fit outside linkage interface; Or outside tubular corrosion resistant plate, be manufactured with the wire that direct cast aluminum liquid is formed.
7., according to other station according to claim 1 power line, it is characterized in that described shell and insulating material pipe, between insulating material pipe and wire, contain fixed knot chalaza; Fixed knot chalaza comprises being bondd by binding material and is formed or be welded to connect and formed or be connected to form by securing member; Described shell is connected with basis.
8. according to other station according to claim 1 power line, it is characterized in that powered module assembly also comprises a powered module assembly computer control system, powered module assembly computer control system comprises main control computer, memory device and the satellite navigator be connected with main control computer signal by interface circuit, be placed in the contact-type in shell or non-contact type wire temperature sensor, the operation shock sensor be in transmission connection with powered module assembly, camera, storage battery, solar photovoltaic battery component, the electronic wheels be connected with described arc chassis, transmission of wireless signals interface or power line the Internet modulator-demodulator, transmission of wireless signals interface comprises laser diode Signal reception transmission apparatus and bluetooth devices, the state of described wire temperature sensor, operation shock sensor, camera, storage battery, solar photovoltaic battery component changes according to the change of main control computer state.
9., according to other station according to claim 1 power line, it is characterized in that the cross section of wire gets about 90 degree of quadrants that angle of circumference is corresponding; The end face of adjacent two wires contains mutual slip joggle and coordinates and the groove concentric with cambered surface; One is formed with end play, the electrical connection interface that coordinates with powered piece of arc sliding when both outermost layers cut and go a part to make at both joggles.
10., according to other station according to claim 1 power line, it is characterized in that sliding powered piece comprises multiple powered brush of independence be connected by compression spring part with conduction strake, and the powered brush of described independence is along powered piece of moving direction arrangement of sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410857109.7A CN104505799B (en) | 2014-12-30 | 2014-12-30 | Other station power line of the wire termination with low-resistance socket connection interface |
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| CN201410857109.7A CN104505799B (en) | 2014-12-30 | 2014-12-30 | Other station power line of the wire termination with low-resistance socket connection interface |
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| CN104505799A true CN104505799A (en) | 2015-04-08 |
| CN104505799B CN104505799B (en) | 2017-09-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656424A (en) * | 2015-12-31 | 2016-06-08 | 林根弟 | Rail-replacing interface |
| CN106329462A (en) * | 2016-11-02 | 2017-01-11 | 国网山东省电力公司济南市长清区供电公司 | Primary equipment connection cable protection device |
| CN111131678A (en) * | 2019-12-31 | 2020-05-08 | 西安森兰科贸有限责任公司 | Mining intrinsic safety type camera |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278844A1 (en) * | 1987-02-02 | 1988-08-17 | Cables Pirelli | Electrical cable, especially one insulated with impregnated paper, at the end of which a connecting device is provided |
| CN1192318A (en) * | 1995-08-03 | 1998-09-02 | 株式会社濑田技研 | Electromagnetic induction heater and operation method therefor |
| CN2773210Y (en) * | 2005-03-08 | 2006-04-19 | 齐向春 | Rotary and solar-generating ecological house |
| CN101949206A (en) * | 2010-09-16 | 2011-01-19 | 深圳市格林美高新技术股份有限公司 | Wood-plastic floor |
| CN102667993A (en) * | 2009-12-14 | 2012-09-12 | 阿尔斯通技术有限公司 | Shielded high- or medium-voltage electrical equipment having improved mounting and including rotation shaft and movable contact driven by said shaft, and use in three-phase stations |
| CN203660964U (en) * | 2013-12-31 | 2014-06-18 | 施国樑 | Farmland and rail side station power line |
| JP2014225353A (en) * | 2013-05-15 | 2014-12-04 | パナソニック株式会社 | Wiring duct connection device |
-
2014
- 2014-12-30 CN CN201410857109.7A patent/CN104505799B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278844A1 (en) * | 1987-02-02 | 1988-08-17 | Cables Pirelli | Electrical cable, especially one insulated with impregnated paper, at the end of which a connecting device is provided |
| CN1192318A (en) * | 1995-08-03 | 1998-09-02 | 株式会社濑田技研 | Electromagnetic induction heater and operation method therefor |
| CN2773210Y (en) * | 2005-03-08 | 2006-04-19 | 齐向春 | Rotary and solar-generating ecological house |
| CN102667993A (en) * | 2009-12-14 | 2012-09-12 | 阿尔斯通技术有限公司 | Shielded high- or medium-voltage electrical equipment having improved mounting and including rotation shaft and movable contact driven by said shaft, and use in three-phase stations |
| CN101949206A (en) * | 2010-09-16 | 2011-01-19 | 深圳市格林美高新技术股份有限公司 | Wood-plastic floor |
| JP2014225353A (en) * | 2013-05-15 | 2014-12-04 | パナソニック株式会社 | Wiring duct connection device |
| CN203660964U (en) * | 2013-12-31 | 2014-06-18 | 施国樑 | Farmland and rail side station power line |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656424A (en) * | 2015-12-31 | 2016-06-08 | 林根弟 | Rail-replacing interface |
| CN106329462A (en) * | 2016-11-02 | 2017-01-11 | 国网山东省电力公司济南市长清区供电公司 | Primary equipment connection cable protection device |
| CN106329462B (en) * | 2016-11-02 | 2018-11-30 | 国网山东省电力公司济南市长清区供电公司 | Primary equipment connecting cable protective device |
| CN111131678A (en) * | 2019-12-31 | 2020-05-08 | 西安森兰科贸有限责任公司 | Mining intrinsic safety type camera |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505799B (en) | 2017-09-05 |
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Effective date of registration: 20151015 Address after: Wenqiao town Wenling city Taizhou City, Zhejiang province 317527 Xing Chang Road 25 Building No. 5 Applicant after: Zhao Qinji Address before: 200335 Changning District, Gan Xi Road, Lane 100, room 30, No. 502, room Applicant before: SHANGHAI CHANGYU INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180921 Address after: 221699 east side of Hanxing Road, Peixian Economic Development Zone, Xuzhou, Jiangsu Patentee after: JIANGSU HANXING CABLE Co.,Ltd. Address before: 317527 No. 5, Xingchang Road, Wen Hui town, Wenling, Taizhou, Zhejiang, 5 Patentee before: Zhao Qinji |
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Denomination of invention: Side station power line with low resistance plug connection interface at the end of the conductor Effective date of registration: 20230321 Granted publication date: 20170905 Pledgee: Bank of Nanjing Co.,Ltd. Xuzhou Branch Pledgor: JIANGSU HANXING CABLE Co.,Ltd. Registration number: Y2023320000139 |
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