CN103234165A - Lifting street lamp and lifting method thereof - Google Patents
Lifting street lamp and lifting method thereof Download PDFInfo
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- CN103234165A CN103234165A CN201310159653XA CN201310159653A CN103234165A CN 103234165 A CN103234165 A CN 103234165A CN 201310159653X A CN201310159653X A CN 201310159653XA CN 201310159653 A CN201310159653 A CN 201310159653A CN 103234165 A CN103234165 A CN 103234165A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The invention discloses a lifting street lamp which comprises a straight rod and a cross rod connected onto the upper portion of the straight rod, wherein a lamp shade is arranged at the end of the cross rod, a winch is arranged on the straight rod and connected with a rope, a first pulley is arranged at the top of the straight rod, and a second pulley is arranged on the cross rod. A lifting rod is arranged under the cross rod. The rope passes through the first pulley and the second pulley and penetrates through the cross rod to be connected with the lifting rod. The lifting rod is provided with a guiding rod, a positioning hole and a guiding hole are arranged on the guiding block, and a guiding rod matched with the guiding hole is arranged on the cross rod. An electric connection block is arranged at the end of the lifting rod, an inserting pin and a lamp holder electrically connected with the inserting pin are arranged on the electric connection block, a lamp body is connected onto the lamp holder, a power supply block is fixedly installed in the lamp shade, and a jack member matched with the inserting pin and arranged right above the inserting pin is installed on the power supply block. The lifting street lamp can descend a damaged lamp body through the light lifting rod, so that maintenance is convenient and energy-saving.
Description
Technical field
The present invention relates to a kind of street lamp, especially a kind of lifting street lamp and elevating method thereof.
Background technology
Street lamp uses very extensive in people's life, and the problem that transitional street lamps exists is: because lamp body is higher, in case lamp body breaks down, it is very inconvenient to change; It is also high to change danger coefficient, especially is not equipped with small enterprise or the residential quarter of lift truck, and the electrician can only safeguard street lamp by ladder.
The disclosed technical scheme of Chinese patent ZL2009200875436, ZL2010200412831, ZL20112301436486, ZL2010202139285 etc., all be that the whole youngster of laterally extending part with lamp stand lowers, lamp stand weight is bigger, such scheme is unfavorable for lifting first, the two, to having relatively high expectations of lowering or hoisting gear, just require rope to have higher-strength as the lifting scheme that adopts the pulley rope, and require great effort very much when using.Owing to have such problem, so be necessary existing lifting street lamp is improved.
Summary of the invention
The objective of the invention is the lifting street lamp of a kind of rapid operation of designing for the deficiency that solves above-mentioned technology, this lifting street lamp can be fallen lamp body easily and keep in repair.
The lifting street lamp that the present invention is designed comprises straight-bar and the cross bar that is connected straight-bar top, is provided with lampshade in the end of cross bar, described straight-bar is provided with a capstan winch, be connected with a rope on the described capstan winch, be provided with first pulley at the straight-bar top, described cross bar is provided with second pulley; Described cross bar below is provided with elevating lever; Described rope is connected with elevating lever through first pulley, second pulley and after passing cross bar; Described straight-bar is provided with a slide bar, and described elevating lever end is provided with a location slip ring that is enclosed within on the slide bar; Described elevating lever is provided with guide pad, is provided with a locating hole and a pilot hole at guide pad, is provided with a guide post that matches with described pilot hole at described cross bar; Be provided with an electric connection block in the end of described elevating lever, the lamp socket that this electric connection block is provided with pin and is electrically connected with pin by electric wire, be connected with lamp body on the described lamp socket, be installed with a power supply piece in the described lampshade, be provided with at the power supply piece and match with described pin and be positioned at jack spare directly over the pin, this jack spare is electrically connected with the road lamp power supply line; Also be provided with a dismountable backstay on described straight-bar, this backstay matches with described locating hole; Be installed with described road lamp power supply line in described straight-bar and the cross bar.
Further improvement as such scheme:
The shape that described guide post is big up and small down, described pilot hole shape matches with described guide post;
Described elevating lever is iron, and described cross bar is provided with electromagnet and first magnet; Described elevating lever is provided with second magnet opposite with electromagnet magnetic;
Described pin is made up of footing, rubber sleeve, elastic fulcrum bar, line and the head that flies out, described footing is electrically connected with lamp socket, and described rubber sleeve is positioned at the footing top, and described elastic fulcrum bar is positioned at the footing top, the described head that flies out is positioned at the elastic fulcrum bar top, and described line is flying out between head and the footing; Described power supply piece top is provided with for the 3rd magnet that attracts the described head that flies out;
The described head that flies out is for conical, and the shape of described jack spare for matching with described taper shape all is provided with the tooth that cooperatively interacts on described fly out head and the jack spare;
Be provided with the lamp socket of a horizontally set in the described electric connection block, totally two and be electrically connected with the both positive and negative polarity of lamp socket by electric wire respectively of described pins, be provided with a cavity at the top of electric connection block, be provided with the lifting tube of a bottom opening and hollow in the cavity, this lifting tube bottom has the flange of outwards routing up, the top of lifting tube is provided with two bobbins, described pin is movably arranged in this bobbin, described pin top is provided with contact, be embedded with the 4th magnet on the contact, described electric wire is connected with the pin bottom and electric wire partly is piled up in the described cavity, also is provided with a demarcation strip in cavity; Be provided with for the spacing limited block of lifting tube at the top of electric connection block; Also be provided with an iron hoop at the top of electric connection block, described lifting tube is positioned at the iron hoop center, and described iron hoop is connected with lifting tube by the connecting rod at middle part; Described power supply piece is provided with a magnet ring that is used for attracting described iron hoop;
Described bobbin top is provided with the apical pore that passes for pin, and described pin bottom is provided with for the base ring that connects electric wire; Wherein, bobbin can adopt the rubber tube with deformation function, has not fragile and can guarantee to contact effect better.
The lifting street lamp that the present invention is designed, its beneficial effect is: when lamp body broke down the need maintenance, under the effect of capstan winch, first pulley, second pulley and rope, elevating lever can descend, lamp body just can be along with elevating lever have lowered together like this, thereby changes easily; Such scheme is not whole cross bar will be descended, therefore step-down operation is more convenient and laborsaving, wherein, elevating lever can be selected less size or lighter material (as plastics, PVC material), more convenient when using like this, and in lifting process, the road lamp power supply line is not lifting, but realize electric break-make by the cooperation of electric connection block and power supply piece, so the operation of the electric part of street lamp is more stable.
The present invention has also designed the elevating method of the lifting street lamp of a kind of lifting convenience, rapid operation.
The elevating method of the lifting street lamp that the present invention is designed, described street lamp comprises lamp stand, lampshade and lamp body, lampshade is fixedly mounted on the lamp stand, and described lamp body is installed in one can carry out on the elevating lever of lifting and realize the lifting of lamp body by the lifting of elevating lever at lamp stand; Described lampshade and lamp body are separable, are provided with a power supply piece in lampshade; Lamp body joins with the power supply piece and is that lamp body power supply is thrown light on by the power supply piece during work, and lamp body separated with the power supply piece when elevating lever descended; Lamp body had the process of a connection with the power supply piece when elevating lever rose.
Further improvement as such scheme:
Described elevating lever end is provided with an electric connection block that lamp body is installed, arrange at the top of electric connection block one can be up and down lifting tube, the lifting tube top is provided with two bobbins, is movably set with two pins that are used to the lamp body power taking in the bobbin; Be provided with first magnet assembly at the power supply piece, be provided with second magnet assembly at electric connection block, the process of described connection refers to: elevating lever drives electric connection block and rises, then first magnet assembly and second magnet assembly attract each other, second magnet assembly rises and drives lifting tube and pin rising, bring a kinetic energy that upwards flies to pin thus, the feeder ear in the process that pin upwards flies on the more and more close power supply piece, and finally be adsorbed on realization connection on the feeder ear by magnetic force;
The initially-separate of lamp body and power supply piece when the repulsive interaction by electromagnet and magnet realizes that elevating lever descends;
The elevating method of the lifting street lamp that the present invention is designed can be fallen the lamp body that damages by lighter elevating lever, therefore keeps in repair more conveniently, operates more laborsaving.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 lifting street lamp;
Fig. 2 is the schematic diagram of embodiment 1 power supply piece and electric connection block;
Fig. 3 is that the A of guide pad among Fig. 1 is to view;
Fig. 4 is the schematic diagram of embodiment 2 guide pads and guide post;
Fig. 5 is the schematic diagram at embodiment 3 lampshade places;
Fig. 6 is the schematic diagram of embodiment 4 electric connection blocks and power supply piece;
Schematic diagram when Fig. 7 is the action of the embodiment 4 pin portions of flying out;
Fig. 8 be among the embodiment 4 electric connection block and the power supply piece improved schematic diagram;
Fig. 9 is the improved schematic diagram of pin among the embodiment 4;
Figure 10 is pin and the improved schematic diagram of jack spare among the embodiment 4;
Figure 11 is the structural representation of embodiment 5 electric connection blocks and power supply piece;
Figure 12 is the enlarged drawing at B place among Figure 11;
The schematic diagram of electric connection block and power supply piece when Figure 13 is magnet ring and iron hoop adhesive;
Figure 14 is the schematic diagram of pin electric connection block and power supply piece when inhaling on jack spare;
Figure 15 is the schematic diagram of embodiment 5 pins and bobbin;
Among the figure: straight-bar 1, cross bar 2, lampshade 3, capstan winch 4, rope 5, first pulley 6, elevating lever 7, second pulley 8, slide bar 9, location slip ring 10, guide pad 11, locating hole 12, pilot hole 13, guide post 14, electric connection block 15, pin 16, lamp socket 17, electric wire 18, lamp body 19, power supply piece 20, jack spare 21, backstay 22, electromagnet 23, first magnet 24, second magnet 25, footing 26, rubber sleeve 27, elastic fulcrum bar 28, line 29, fly out 30, the 3rd magnet 31, tooth 32, cavity 33, lifting tube 34, flange 35, bobbin 36, contact 37, the 4th magnet 38, demarcation strip 39, iron hoop 40, connecting rod 41, magnet ring 42, road lamp power supply line 43, limited block 44, apical pore 45, base ring 46.
The specific embodiment
The invention will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, 2, 3, the described lifting street lamp of present embodiment, comprise straight-bar 1 and the cross bar 2 that is connected straight-bar 1 top, be provided with lampshade 3 in the end of cross bar 2, described straight-bar 1 is provided with a capstan winch 4, be connected with a rope 5 on the described capstan winch 4, be provided with first pulley 6 at straight-bar 1 top, described cross bar 2 is provided with second pulley 8; Described cross bar 2 belows are provided with elevating lever 7; Described rope 5 is connected with elevating lever 7 through first pulley 6, second pulley 8 and after passing cross bar 2; Described straight-bar 1 is provided with a slide bar 9, and described elevating lever 7 ends are provided with a location slip ring 10 that is enclosed within on the slide bar 9; Described elevating lever 7 is provided with guide pad 11, is provided with a locating hole 12 and a pilot hole 13 at guide pad 11, is provided with a guide post 14 that matches with described pilot hole 13 at described cross bar 2; Be provided with an electric connection block 15 in the end of described elevating lever 7, this electric connection block 15 be provided with pin 16 and the lamp socket 17(that is electrically connected with pin 16 by electric wire 18 as shown in Figure 2, pin 16 totally two and respectively with lamp socket 17 just, negative pole is connected), be connected with lamp body 19 on the described lamp socket 17, be installed with a power supply piece 20 in the described lampshade 3, be provided with at power supply piece 20 and match with described pin 16 and be positioned at jack spare 21 directly over the pin 16, this jack spare 21 is electrically connected with road lamp power supply line 43, on described straight-bar 1, also be provided with a dismountable backstay 22, this backstay 22 matches with described locating hole 12, is installed with described road lamp power supply line 43 in described straight-bar 1 and the cross bar 2.In this embodiment, elevating lever 7 is chosen plastics as material, makes that elevating lever 7 weight are littler, is convenient to lifting.
The described lifting street lamp of present embodiment, in the normal process of using, capstan winch 4 is tightened, and rope 5 is fixed on elevating lever 7 on the cross bar 2, and pin on the electric connection block 15 16 inserts in the jack spare 21 of power supply pieces 20 just to such an extent that lamp body 19 communicates with road lamp power supply line 43 and realizes throwing light on.In the time of when lamp body 19 damages, need descending, backstay 22 on the straight-bar 1 is removed the below that stands upright on guide pad 11 make locating hole 12 on the alignment guide piece 11, loosening capstan winch 4, elevating lever 7 is because self gravitation decline, under the effect of first pulley 6 and second pulley 8, rope 5 hauls elevating lever 7 and descends, and electric connection block 15 and power supply piece 20 are thrown off the electric partition of realization; Elevating lever 7 is in the process that descends, locating hole 12 on the guide pad 11 is enclosed within on the backstay 22, because location slip ring 10 lifting on slide bar 9 of elevating lever 7 ends, add the effect of locating hole 12 and backstay 22, elevating lever 7 just can stably be fallen, thereby the staff can change lamp body 19; After replacing is finished, operation capstan winch 4, elevating lever 7 is risen again, when elevating lever 7 during near cross bar 2, the integral position that guide post 14 enters the 13 pairs of elevating levers 7 of pilot hole on the guide pad 11 leads, and makes the jack spare 21 on pin 16 and the power supply piece 20 on the electric connection block 15 can contraposition, and elevating lever 7 is again to rising, pin 16 on the electric connection block 15 inserts the jack spare 21 on the described power supply piece 20, thereby realizes being connected of lamp body 19 and road lamp power supply line 43; Like this as long as road lamp power supply line 43 gets, lamp body 19 can throw light on, lock capstan winch 4 this moment again, elevating lever 7 and lamp body 19 just have been fixed on the cross bar 2, throw light on normally, in the whole process, road lamp power supply line 43 is fixed, but realizes electric break-make by the cooperation of electric connection block 15 and power supply piece 20.
The described lifting street lamp of present embodiment gets off to realize the lifting of lamp body 19 on the elevating lever 7 of employing, elevating lever 7 has been selected the material of light weight for use, so suppression ratio is more convenient; In the prior art, normally the lifting of cross bar 2 solves the problem that lamp body 19 descends, but cross bar 2 is because the requirement of rated wind velocity etc., structure must get firm, corresponding weight is also big, elevating lever 7 does not then have these requirements, therefore can select less, thinner size, requirement to material also can be that weight is little, the material that intensity is low, in addition, as the scheme that adopts cross bar 2 to descend, road lamp power supply line 43 is and then lifting also, and electric part is impaired easily like this, and the decline of hence one can see that simple elevating lever 7 obviously is better than the decline of whole cross bar 2, so described lifting street lamp of present embodiment, keep in repair more conveniently, operate more laborsavingly, the stability of a system is better.
Embodiment 2:
As shown in Figure 4, the described lifting street lamp of present embodiment, as different from Example 1: the shape that described guide post 14 is big up and small down, described pilot hole 13 shapes match with described guide post 14; Such scheme, when elevating lever 7 was being changed lamp body 19 and risen, guide post 14 can better enter pilot hole 13, and moving up further along with guide pad 11, pilot hole 13 and guide post 14 fitted and can be realized accurate localization again, guarantees being connected of electric connection block 15 and the piece 20 of powering.
Embodiment 3:
As shown in Figure 5, the described lifting street lamp of present embodiment, as different from Example 2: described elevating lever 7 is irons, described cross bar 2 is provided with electromagnet 23 and first magnet 24; Described elevating lever 7 is provided with second magnet 25 opposite with electromagnet 23 magnetic; Such scheme can be inhaled on cross bar 2, when needs descend by first magnet 24 at elevating lever 7 at ordinary times, electromagnet 23 work, because electromagnet 23 magnetic are opposite with second magnet 25, so two-phase is repelled, elevating lever 7 has just been thrown off from first magnet 24, thereby realizes normal decline.
In the present embodiment, for the weight that makes elevating lever 7 is lighter, what elevating lever 7 can be with size Selection is a little bit smaller, is no more than 0.5 centimetre as thickness.
Embodiment 4
As Fig. 6, shown in 7, the described lifting street lamp of present embodiment, with embodiment 1,2,3 different be to have adopted a kind of special electric connection block 15 and power supply piece 20, specifically: described pin 16 is by footing 26, rubber sleeve 27, elastic fulcrum bar 28, line 29 and a 30(that flies out fly out and 30 adopt ironys, also can be that other can be by the material of attraction) form, described footing 26 is electrically connected with lamp socket 17, described rubber sleeve 27 is positioned at footing 26 tops, described elastic fulcrum bar 28 is positioned at footing 26 tops, described flying out 30 is positioned at elastic fulcrum bar 28 tops, described line 29 fly out 30 and footing 26 between; Described power supply piece 20 tops are provided with for attracting described 30 the 3rd magnet 31 of flying out.Such scheme, in the process that elevating lever 7 rises, electric connection block 15 approaches power supply piece 20, fly out and 30 under the attraction of the 3rd magnet 31, can upwards fly up, and be adsorbed on pin 16 pipes, because line 29 is softer and rubber sleeve 27 also can deformation, even like this in the process of wind greatly, electric connection block 15 produces shake with power supply piece 20, and the small relative displacement between electric connection block 15 and the power supply piece 20 can not damage pin 16 yet; If adopt between pin 16 and the jack spare 21 can not deformation the way of contact, small relative displacement between electric connection block 15 and power supply piece 20 may damage pin 16 or jack spare 21 causes loose contact, and the scheme in the present embodiment can not cause loose contact and can prolong result of use.Wherein: describedly fly out 30 for conical, the shape of described jack spare 21 for matching with described taper shape, certainly, the size of jack spare 21 also can be greater than flying out 30, as shown in Figure 8, such scheme flies out and 30 can enter better to form in the jack spare 21 and connect;
As the improvement of present embodiment, described 30 upper surface that fly out can be made of wire netting, as shown in Figure 9, can reduce air drag suffered in the process that upwards flies like this, guarantee normal adhesive;
As the improvement of present embodiment, described fly out 30 and jack spare 21 on all be provided with the tooth 32 that cooperatively interacts; As shown in figure 10, such scheme, fly out and 30 under the attraction of the 3rd magnet 31, produce to certain kinetic energy that upwards flies up, this kinetic energy can be bitten 30 the teeth 32 when contacting with jack spare 21 that fly out mutually, it is 30 just more firm with contacting of jack spare 21 to fly out like this, and mutual conductive effect is also better;
Embodiment 5
As Figure 11, shown in 12, the described lifting street lamp of present embodiment, with embodiment 1,2,3 different be to have adopted a kind of special electric connection block 15 and power supply piece 20, specifically: the lamp socket 17 that is provided with a horizontally set in the described electric connection block 15, totally two and be electrically connected with the both positive and negative polarity of lamp socket 17 by electric wire 18 respectively of described pins 16, be provided with a cavity 33 at the top of electric connection block 15, be provided with the lifting tube 34 of a bottom opening and hollow in the cavity 33, these lifting tube 34 bottoms have the flange of outwards routing up 35, the top of lifting tube 34 is provided with two bobbins 36, described pin 16 is movably arranged in this bobbin 36, described pin 16 tops are provided with contact 37, be embedded with the 4th magnet 38 on the contact 37, described electric wire 18 is connected with pin 16 bottoms and electric wire 18 parts are piled up in the described cavity 33, also is provided with a demarcation strip 39 in cavity 33; Be provided with at the top of electric connection block 15 for the spacing limited block 44 of lifting tube 34; Also be provided with an iron hoop 40 at the top of electric connection block 15, described lifting tube 34 is positioned at iron hoop 40 centers, and described iron hoop 40 is connected with lifting tube 34 by the connecting rod 41 at middle part; Described power supply piece 20 is provided with a magnet ring 42 that is used for attracting described iron hoop 40.Described bobbin 36 tops are provided with the apical pore 45 that passes for pin 16, and described pin 16 bottoms are provided with for the base ring 46 that connects electric wire 18.Apical pore 45 can be limited in base ring 46 in the bobbin 36.
In this scheme, lifting tube 34 can rise and descend, the flange 35 of lifting tube 34 with can prevent that lifting tube 34 from flying out cooperating of limited block 44.Demarcation strip 39 can prevent electric wire 18 knottings on both sides.
Such scheme, changing lamp body 19, in the process that elevating lever 7 rises, electric connection block 15 approaches power supply piece 20,42 pairs of iron hoops 40 of magnet ring on the power supply piece 20 attract, iron hoop 40 moves upward, owing to be connected with lifting tube 34 by connecting rod 41 between iron hoop 40 and the lifting tube 34, iron hoop 40 motions, lifting tube 34 also moves upward thereupon, the movable pin 16 that arranges also moves upward in the bobbin 36 at the top of lifting tube 34 and the bobbin 36, and pin 16 has just had an initial kinetic energy that makes progress like this; When iron hoop 40 rises to when contacting with magnet ring 42, iron hoop 40 stop motions, lifting tube 34 and bobbin 36 also stop to rise, and pin 16 continues upwards to fly (as shown in figure 13) under action of inertia, it is iron that contact 37 up to pin 16 tops is adsorbed on jack spare 21(jack spare 21 materials by the 4th magnet 38, also can be that other is by the material of attraction) on, pin 16 has just been realized connection (as shown in figure 14) with jack spare 21 like this, thereby realize that power supply piece 20 is lamp body 19 power supplies, above-mentioned is the process that electric connection block 15 and power supply piece 20 are connected, then as follows with power supply piece 20 separating process at elevating lever 7 decline electric connection blocks 15: electric connection block 15 moves downward under the drive of elevating lever 7, because the position-limiting action of 44 pairs of flange 35 of limited block, lifting tube 34 also descends and drives iron hoop 40 and also descend, iron hoop 40 has just formed with magnet ring 42 and has separated like this, electric connection block 15 moves downward again, thereby pin 16 has overcome the suction of the 4th magnet 38 and has also moved downward with jack spare 21 and separate under the effect of bobbin 36, realizes the disconnection of electricity; Pin 16 is because its base ring 46 is limited in the bobbin 36 so pin 16 return normally again by apical pore 45.
Such scheme has following advantage: at first, when work, magnet ring 42 and iron hoop 40 tight adhesives, be relatively-stationary between electric connection block 15 and the power supply piece 20, even under the effect of external force (as big wind) like this, electric connection block 15 also is difficult for producing relative shake with power supply piece 20, being connected of pin 16 and jack spare 21 is also unaffected, therefore conductive effect is better, even shake is arranged, because pin 16 is movable also being easy to overcome the influence that shake produces, and pin 16 adsorbs by magnet with jack spare 21, pin 16 even can on jack spare 21, laterally move and do not drop, even drop, owing to the suction-operated of magnet, pin 16 also can be drawn onto on the jack spare 21 again in certain distance, therefore contact better effects if, antijamming capability is stronger; Secondly, pin 16 is that the effect by magnet ring 42 and iron hoop 40 has produced an initial kinetic energy, the final suction that passes through the 4th magnet 38 is again inhaled on jack spare 21, thus, most of energy that pin 16 rises is that the effect of magnet ring 42 and iron hoop 40 forms, and the power of all risings attracts gained by the 3rd magnet 31 that is positioned at power supply piece 20 tops purely in embodiment 4, therefore, the 4th magnet 38 does not need strong magnetic force as the 3rd magnet 31, the 4th magnet 38 magnetic force are more little, pin 16 is just more easy with separating of jack spare 21, bobbin 36 need only be executed a less power to pin 16 and pin 16 can be shut down from jack spare 21, and bobbin 36 and apical pore 45 are not fragile like this; Pin 16 is not fragile with being connected of electric wire 18 yet.
Embodiment 6
The elevating method of the described lifting street lamp of present embodiment, described street lamp comprises lamp stand, lampshade 3 and lamp body 19, lampshade 3 is fixedly mounted on the lamp stand, and described lamp body 19 is installed in one can carry out on the elevating lever 7 of lifting and realize the lifting of lamp body 19 by the lifting of elevating lever 7 at lamp stand; Described lampshade 3 and lamp body 19 are separable, are provided with a power supply piece 20 in lampshade 3; Lamp body 19 joins with power supply piece 20 and is thrown light on for lamp body 19 power supplies by power supply piece 20 during work, and lamp body 19 separated with power supply piece 20 when elevating lever 7 descended; Lamp body 19 had the process of a connection with power supply piece 20 when elevating lever 7 rose.
The advantage of the elevating method of the described lifting street lamp of present embodiment is: can the lamp body 19 that damage be fallen by lighter elevating lever 7, therefore keep in repair more conveniently, operate more laborsaving.
The elevating method of the described lifting street lamp of present embodiment, described street lamp comprises lamp stand, lampshade 3 and lamp body 19, lampshade 3 is fixedly mounted on the lamp stand, and described lamp body 19 is installed in one can carry out on the elevating lever 7 of lifting and realize the lifting of lamp body 19 by the lifting of elevating lever 7 at lamp stand; Described lampshade 3 and lamp body 19 are separable, are provided with a power supply piece 20 in lampshade 3; Lamp body 19 joins with power supply piece 20 and is thrown light on for lamp body 19 power supplies by power supply piece 20 during work, and lamp body 19 separated with power supply piece 20 when elevating lever 7 descended; Lamp body 19 had the process of a connection with power supply piece 20 when elevating lever 7 rose.Described elevating lever 7 ends are provided with an electric connection block 15 that lamp body 19 is installed, arrange at the top of electric connection block 15 one can be up and down lifting tube 34, lifting tube 34 tops are provided with two bobbins 36, are movably set with two pins 16 that are used to lamp body 19 power takings in the bobbin 36; Be provided with first magnet assembly at power supply piece 20, be provided with second magnet assembly at electric connection block 15, the process of described connection refers to: elevating lever 7 drives electric connection block 15 and rises, then first magnet assembly and second magnet assembly attract each other, second magnet assembly rises and drives lifting tube 34 and pin 16 risings, bring a kinetic energy that upwards flies for thus pin 16, feeder ear in the process that pin 16 upwards flies on the more and more close power supply piece 20, and finally be adsorbed on realization connection on the feeder ear by magnetic force.
The benefit of the elevating method of the described lifting street lamp of present embodiment is: when work, be relatively-stationary between electric connection block 15 and the power supply piece 20, even under the effect of external force (as big wind) like this, electric connection block 15 also is difficult for producing relative shake with power supply piece 20, being connected of pin 16 and jack spare 21 is also unaffected, so conductive effect is better; In addition, bobbin 36 need only be executed a less power to pin 16 and pin 16 can be shut down from jack spare 21, and bobbin 36 and apical pore 45 are not fragile like this; Pin 16 is not fragile with being connected of electric wire 18 yet.
The elevating method of the described lifting street lamp of present embodiment, on the basis of embodiment 7, also has following feature: the initially-separate of lamp body 19 and power supply piece 20 when the repulsive interaction by electromagnet 23 and magnet realizes that elevating lever 7 descends, such benefit is elevating lever 7 easier declines, also can make electric connection block 15 and power supply piece 20 better local from.
Claims (10)
1. lifting street lamp, comprise straight-bar (1) and be connected the cross bar (2) on straight-bar (1) top, be provided with lampshade (3) in the end of cross bar (2), described straight-bar (1) is provided with a capstan winch (4), be connected with a rope (5) on the described capstan winch (4), be provided with first pulley (6) at straight-bar (1) top, it is characterized in that described cross bar (2) is provided with second pulley (8); Described cross bar (2) below is provided with elevating lever (7); Described rope (5) is connected with elevating lever (7) through first pulley (6), second pulley (8) and after passing cross bar (2); Described straight-bar (1) is provided with a slide bar (9), and described elevating lever (7) end is provided with a location slip ring (10) that is enclosed within on the slide bar (9); Described elevating lever (7) is provided with guide pad (11), is provided with a locating hole (12) and a pilot hole (13) at guide pad (11), is provided with a guide post (14) that matches with described pilot hole (13) at described cross bar (2); Be provided with an electric connection block (15) in the end of described elevating lever (7), the lamp socket (17) that this electric connection block (15) is provided with pin (16) and is electrically connected with pin (16) by electric wire (18), be connected with lamp body (19) on the described lamp socket (17), be installed with a power supply piece (20) in the described lampshade (3), be provided with at power supply piece (20) and match with described pin (16) and be positioned at jack spare (21) directly over the pin (16), this jack spare (21) is electrically connected with road lamp power supply line (43); Also be provided with a dismountable backstay (22) on described straight-bar (1), this backstay (22) matches with described locating hole (12); Be installed with described road lamp power supply line (43) in described straight-bar (1) and the cross bar (2).
2. lifting street lamp according to claim 1 is characterized in that the big up and small down shape of described guide post (14), and described pilot hole (13) shape matches with described guide post (14).
3. lifting street lamp according to claim 1 and 2 is characterized in that described elevating lever (7) is iron, and described cross bar (2) is provided with electromagnet (23) and first magnet (24); Described elevating lever (7) is provided with second magnet (25) opposite with electromagnet (23) magnetic.
4. lifting street lamp according to claim 3, it is characterized in that described pin (16) by footing (26), rubber sleeve (27), elastic fulcrum bar (28), line (29) and fly out the head (30) form, described footing (26) is electrically connected with lamp socket (17), described rubber sleeve (27) is positioned at footing (26) top, described elastic fulcrum bar (28) is positioned at footing (26) top, the described head (30) that flies out is positioned at elastic fulcrum bar (28) top, and described line (29) is positioned at and flies out between head (30) and the footing (26); Described power supply piece (20) top is provided with for the 3rd magnet (31) that attracts the described head (30) that flies out.
5. lifting street lamp according to claim 4, it is characterized in that the described head (30) that flies out is for conical, the shape of described jack spare (21) for matching with described taper shape all is provided with the tooth (32) that cooperatively interacts on described fly out head (30) and the jack spare (21).
6. lifting street lamp according to claim 1 and 2, it is characterized in that being provided with in the described electric connection block (15) lamp socket (17) of a horizontally set, totally two and be electrically connected with the both positive and negative polarity of lamp socket (17) by electric wire (18) respectively of described pins (16), be provided with a cavity (33) at the top of electric connection block (15), be provided with the lifting tube (34) of a bottom opening and hollow in the cavity (33), this lifting tube (34) bottom has the flange of outwards routing up (35), the top of lifting tube (34) is provided with two bobbins (36), described pin (16) is movably arranged in this bobbin (36), described pin (16) top is provided with contact (37), be embedded with the 4th magnet (38) on the contact (37), described electric wire (18) is connected with pin (16) bottom and electric wire (18) part is piled up in the described cavity (33), also is provided with a demarcation strip (39) in cavity (33); Be provided with for the spacing limited block (44) of lifting tube (34) at the top of electric connection block (15); Also be provided with an iron hoop (40) at the top at electric connection block (15), described lifting tube (34) is positioned at iron hoop (40) center, and described iron hoop (40) is connected with lifting tube (34) by the connecting rod (41) at middle part; Described power supply piece (20) is provided with a magnet ring (42) that is used for attracting described iron hoop (40).
7. lifting street lamp according to claim 6 is characterized in that described bobbin (36) top is provided with the apical pore (45) that passes for pin (16), and described pin (16) bottom is provided with for the base ring (46) that connects electric wire (18).
8. the elevating method of a lifting street lamp, described street lamp comprises lamp stand, lampshade (3) and lamp body (19), lampshade (3) is fixedly mounted on the lamp stand, it is characterized in that described lamp body (19) is installed in one and can goes up and lifting by elevating lever (7) realizes the lifting of lamp body (19) at the elevating lever (7) that lamp stand carries out lifting; Described lampshade (3) and lamp body (19) are separable, are provided with a power supply piece (20) in lampshade (3); Lamp body during work (19) joins with power supply piece (20) and is thrown light on for lamp body (19) power supply by power supply piece (20), and lamp body (19) separated with power supply piece (20) when elevating lever (7) descended; Lamp body (19) had the process of a connection with power supply piece (20) when elevating lever (7) rose.
9. the elevating method of lifting street lamp according to claim 8, it is characterized in that described elevating lever (7) end is provided with an electric connection block (15) that lamp body (19) are installed, arrange at the top of electric connection block (15) one can be up and down lifting tube (34), lifting tube (34) top is provided with two bobbins (36), is movably set with two pins (16) that are used to lamp body (19) power taking in the bobbin (36); Be provided with first magnet assembly at power supply piece (20), be provided with second magnet assembly at electric connection block (15), the process of described connection refers to: elevating lever (7) drives electric connection block (15) and rises, then first magnet assembly and second magnet assembly attract each other, second magnet assembly rises and drives lifting tube (34) and pin (16) rising, bring a kinetic energy that upwards flies for thus pin (16), feeder ear in the process that pin (16) upwards flies on the more and more close piece (20) of powering, and finally be adsorbed on realization connection on the feeder ear by magnetic force.
10. the initially-separate of lamp body (19) and power supply piece (20) when according to Claim 8 or the elevating method of 9 described lifting street lamps, it is characterized in that repulsive interaction by electromagnet (23) and magnet realizes that elevating lever (7) descends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159653.XA CN103234165B (en) | 2013-05-01 | 2013-05-01 | Lifting street lamp and lifting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310159653.XA CN103234165B (en) | 2013-05-01 | 2013-05-01 | Lifting street lamp and lifting method thereof |
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| CN103234165A true CN103234165A (en) | 2013-08-07 |
| CN103234165B CN103234165B (en) | 2015-02-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105627213A (en) * | 2016-02-02 | 2016-06-01 | 国网山东省电力公司高唐县供电公司 | Lifting street lamp and maintaining method |
| CN105782926A (en) * | 2016-04-29 | 2016-07-20 | 南宁市富久信息技术有限公司 | Convenient and fast street lamp replacement device |
| CN106764701A (en) * | 2017-01-23 | 2017-05-31 | 中山米戈尔照明有限公司 | A kind of rail assembly and LED lamp |
| CN107143815A (en) * | 2017-05-19 | 2017-09-08 | 金柯楠 | A kind of lowering or hoisting gear for landscape garden illuminating lamp |
| CN107842803A (en) * | 2017-11-15 | 2018-03-27 | 宝典电气集团有限公司 | Lifting solar wide-area lighting system |
| CN108799980A (en) * | 2018-07-26 | 2018-11-13 | 深圳市索恩照明电器有限公司 | A kind of liftable street lamp |
| CN114811488A (en) * | 2022-04-01 | 2022-07-29 | 深圳市精智照明有限公司 | Liftable street lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108799980A (en) * | 2018-07-26 | 2018-11-13 | 深圳市索恩照明电器有限公司 | A kind of liftable street lamp |
| CN114811488A (en) * | 2022-04-01 | 2022-07-29 | 深圳市精智照明有限公司 | Liftable street lamp |
| CN114811488B (en) * | 2022-04-01 | 2024-04-05 | 深圳市精智照明有限公司 | Liftable street lamp |
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| CN103234165B (en) | 2015-02-11 |
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