CN103234165B - Lifting street lamp and lifting method thereof - Google Patents
Lifting street lamp and lifting method thereof Download PDFInfo
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- CN103234165B CN103234165B CN201310159653.XA CN201310159653A CN103234165B CN 103234165 B CN103234165 B CN 103234165B CN 201310159653 A CN201310159653 A CN 201310159653A CN 103234165 B CN103234165 B CN 103234165B
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- 238000000034 method Methods 0.000 title claims description 32
- 230000003028 elevating effect Effects 0.000 claims description 89
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
- 229910052742 iron Inorganic materials 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 20
- 230000007423 decrease Effects 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 230000008439 repair process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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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 widely in people's life, and existing street lamp Problems existing is: because lamp body is higher, once lamp body breaks down, it is very inconvenient to change; Change danger coefficient also high, be not especially equipped with small enterprise or the community of lift truck, electrician can only safeguard street lamp by ladder.
The technical scheme that Chinese patent ZL2009200875436, ZL2010200412831, ZL20112301436486, ZL2010202139285 etc. are disclosed, all that whole for the lateral extension portions of lamp stand youngster is lowered, lamp stand weight is larger, such scheme is unfavorable for lifting first, the two, higher to the requirement of lowering or hoisting gear, as adopted the lifting scheme of pulley rope just to require that rope has higher-strength, and require great effort very much when using.Owing to there is such problem, so be necessary to improve existing lifting street lamp.
Summary of the invention
The object of the invention is the deficiency in order to solve above-mentioned technology and the lifting street lamp of a kind of rapid operation designed, lamp body can be fallen and keep in repair by this lifting street lamp easily.
Lifting street lamp designed by the present invention, comprises straight-bar and the cross bar being connected to straight-bar top, is provided with lampshade in the end of cross bar, described straight-bar is provided with a capstan winch, described capstan winch is connected with a rope, is provided with the first pulley at straight-bar top, described cross bar is provided with the second pulley; Elevating lever is provided with below described cross bar; Described rope is also connected with elevating lever through after cross bar through the first pulley, the second pulley; Described straight-bar is provided with a slide bar, and described elevating lever end is provided with a location slip ring be enclosed within slide bar; Described elevating lever is provided with guide pad, guide pad is provided with a locating hole and a pilot hole, described cross bar is provided with a guide post matched with described pilot hole; An electric connection block is provided with 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, described lamp socket is connected with lamp body, described lampshade internal fixtion is provided with a power supply block, power supply block is provided with and matches with described pin and to be positioned at the jack part directly over pin, this jack part is electrically connected with road lamp power supply line; Described straight-bar is also provided with a dismountable backstay, and this backstay matches with described locating hole; Described road lamp power supply line is installed with in described straight-bar and 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 the first magnet; Described elevating lever is provided with one block of second magnet contrary with electromagnet magnetic;
Described pin is become by footing, rubber sleeve, elastic fulcrum bar, line and the head group that flies out, described footing is electrically connected with lamp socket, and described rubber sleeve is positioned at above footing, and described elastic fulcrum bar is positioned at footing top, the described head that flies out is positioned at elastic fulcrum bar top, and described line is flying out between head and footing; Described power supply block top is provided with the 3rd magnet for the head that flies out described in attracting;
The described head that flies out is for conical, and described jack part is the shape matched with described taper shape, described in fly out on head and jack part and be all provided with the tooth cooperatively interacted;
The lamp socket of a horizontally set is provided with in described electric connection block, described pin totally two and be electrically connected with the both positive and negative polarity of lamp socket respectively by electric wire, a cavity is provided with at the top of electric connection block, a bottom opening is provided with and the lifting tube of hollow in cavity, there is bottom this lifting tube the flange outwards routed 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, contact is embedded with the 4th magnet, described electric wire is connected with peg ends and Cord section is piled up in described cavity, one piece of demarcation strip is also provided with in cavity, be provided with at the top of electric connection block for the spacing limited block of lifting tube, also be provided with an iron hoop at the top of electric connection block, described lifting tube is positioned at iron hoop center, and described iron hoop is connected with lifting tube by the connecting rod at middle part, described power supply block is provided with one for attracting the magnet ring of described iron hoop,
Described bobbin top is provided with the apical pore passed for pin, and described peg ends is provided with the base ring for connecting electric wire; Wherein, bobbin can adopt the rubber tube with deformation function, has not fragile and can guarantee better to contact effect.
Lifting street lamp designed by the present invention, its beneficial effect is: lamp body break down need keep in repair time, under the effect of capstan winch, the first pulley, the second pulley and rope, elevating lever can decline, such lamp body just can lower along with elevating lever together, thus changes easily; Such scheme is not whole by under cross bar general, therefore step-down operation is more convenient and laborsaving, wherein, elevating lever can select less size or lighter material (as plastics, PVC material), more convenient during such use, and in lifting process, road lamp power supply line is not elevated, but realize electric break-make by the cooperation of electric connection block and power supply block, therefore the electric part of street lamp runs more stable.
The present invention have also been devised a kind ofly to be elevated conveniently, the elevating method of the lifting street lamp of rapid operation.
The elevating method of the lifting street lamp designed by the present invention, described street lamp comprises lamp stand, lampshade and lamp body, lampshade is fixedly mounted on lamp stand, and described lamp body to be arranged on an elevating lever that can carry out being elevated on lamp stand and to be realized the lifting of lamp body by the lifting of elevating lever; Described lampshade and lamp body are separable, are provided with a power supply block in lampshade; During work, lamp body connects with power supply block and is that lamp body is powered and thrown light on by block of power, and when elevating lever declines, lamp body is separated with block of powering; When elevating lever rises, lamp body has a process connected with power supply block.
Further improvement as such scheme:
Described elevating lever end is provided with the electric connection block that is provided with lamp body, arrange at the top of electric connection block one can be up and down lifting tube, lifting tube top is provided with two bobbins, is movably set with two for the pin for lamp body power taking in bobbin; Power supply block is provided with the first magnet assembly, electric connection block is provided with the second magnet assembly, the process of described connection refers to: elevating lever drives electric connection block to rise, then the first magnet assembly and the second magnet assembly attract each other, second magnet assembly rises and drives lifting tube and pin to rise, bring the kinetic energy upwards flown to pin thus, the feeder ear in the process that pin upwards flies more and more on power supply block, and realize connecting on feeder ear eventually through magnetic-adsorption;
The initially-separate of lamp body and power supply block when elevating lever declines is realized by the repulsive interaction of electromagnet and magnet;
The elevating method of the lifting street lamp designed by the present invention, can be fallen by the lamp body of lighter elevating lever by damage, therefore keep in repair more convenient, operates more laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 lifting street lamp;
Fig. 2 is that embodiment 1 is powered the schematic diagram of block and electric connection block;
Fig. 3 is the A direction view of guide pad in Fig. 1;
Fig. 4 is the schematic diagram of embodiment 2 guide pad and guide post;
Fig. 5 is the schematic diagram at embodiment 3 lampshade place;
Fig. 6 is the schematic diagram of embodiment 4 electric connection block and power supply block;
Fig. 7 be embodiment 4 pin fly out portion's action time schematic diagram;
Fig. 8 is the schematic diagram of the improvement of electric connection block and power supply block in embodiment 4;
Fig. 9 is the schematic diagram that in embodiment 4, pin improves;
Figure 10 is the schematic diagram that in embodiment 4, pin and jack part improve;
Figure 11 is the structural representation of embodiment 5 electric connection block and power supply block;
Figure 12 is the enlarged drawing at B place in Figure 11;
Figure 13 be magnet ring and iron hoop adhesive time electric connection block and the schematic diagram of block of powering;
Figure 14 be pin inhale on jack part time electric connection block and power supply block schematic diagram;
Figure 15 is the schematic diagram of embodiment 5 pin and bobbin;
In 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 block 20, jack part 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, 3rd magnet 31, tooth 32, cavity 33, lifting tube 34, flange 35, bobbin 36, contact 37, 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.
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, 2, 3, lifting street lamp described by the present embodiment, comprise straight-bar 1 and the cross bar 2 being connected to straight-bar 1 top, lampshade 3 is provided with in the end of cross bar 2, described straight-bar 1 is provided with a capstan winch 4, described capstan winch 4 is connected with a rope 5, is provided with the first pulley 6 at straight-bar 1 top, described cross bar 2 is provided with the second pulley 8, elevating lever 7 is provided with below described cross bar 2, described rope 5 is also connected with elevating lever 7 through after cross bar 2 through the first pulley 6, second pulley 8, 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 be enclosed within slide bar 9, described elevating lever 7 is provided with guide pad 11, and guide pad 11 is provided with a locating hole 12 and a pilot hole 13, and described cross bar 2 is provided with a guide post 14 matched with described pilot hole 13, an electric connection block 15 is provided with 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), described lamp socket 17 is connected with lamp body 19, described lampshade 3 internal fixtion is provided with a power supply block 20, power supply block 20 is provided with and matches with described pin 16 and to be positioned at the jack part 21 directly over pin 16, this jack part 21 is electrically connected with road lamp power supply line 43, described straight-bar 1 is also provided with a dismountable backstay 22, this backstay 22 matches with described locating hole 12, described road lamp power supply line 43 is installed with in described straight-bar 1 and cross bar 2.In this embodiment, elevating lever 7 chooses plastics as material, makes elevating lever 7 weight less, is convenient to lifting.
Lifting street lamp described by the present embodiment, in the normal process used, capstan winch 4 is tightened, and elevating lever 7 is fixed on cross bar 2 by rope 5, pin 16 on electric connection block 15 to insert in the jack part 21 of power supply block 20 just lamp body 19 communicates with road lamp power supply line 43 and realizes throwing light on.When needing when lamp body 19 damages to decline, backstay 22 on straight-bar 1 is removed the locating hole 12 that the below standing upright on guide pad 11 makes on alignment guide block 11, loosen capstan winch 4, elevating lever 7 is due to self gravitation decline, under the effect of the first pulley 6 and the second pulley 8, rope 5 hauls elevating lever 7 and declines, and electric connection block 15 and the disengagement of power supply block 20 realize electric partition; Elevating lever 7 is in the process declined, locating hole 12 on guide pad 11 is enclosed within backstay 22, because the location slip ring 10 of elevating lever 7 end is elevated on slide bar 9, add the effect of locating hole 12 and backstay 22, elevating lever 7 just can stably be fallen, thus staff can change lamp body 19; After replacing completes, operation capstan winch 4, elevating lever 7 is risen again, when elevating lever 7 is close to cross bar 2, the integral position of pilot hole 13 pairs of elevating levers 7 that guide post 14 enters on guide pad 11 leads, and makes pin on electric connection block 15 16 and the jack part 21 on power supply block 20 can contraposition, and elevating lever 7 is again to rising, pin 16 on electric connection block 15 inserts the jack part 21 on described power supply block 20, thus realizes the connection of lamp body 19 and road lamp power supply line 43; As long as road lamp power supply line 43 obtains electric like this, lamp body 19 can throw light on, now lock capstan winch 4 again, elevating lever 7 and lamp body 19 have just been fixed on cross bar 2, throw light on normally, in 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 block 20.
Lifting street lamp described by the present embodiment, employing be elevating lever 7 on get off to realize the lifting of lamp body 19, the material of light weight selected by elevating lever 7, and therefore suppression ratio is more convenient, in prior art, normally the lifting of cross bar 2 solves the problem that lamp body 19 declines, but cross bar 2 is due to the requirement of rated wind velocity etc., structure must obtain firm, corresponding weight is also large, elevating lever 7 does not then have these requirements, therefore can select less, thinner size, also can be that weight is little to the requirement of material, the material that intensity is low, in addition, as the scheme adopting cross bar 2 to decline, road lamp power supply line 43 also must and then be elevated, such electric part is easily impaired, it can thus be appreciated that the decline of simple elevating lever 7 is obviously better than the decline of whole cross bar 2, therefore the lifting street lamp described by the present embodiment, keep in repair more convenient, operate more laborsaving, the stability of a system is better.
Embodiment 2:
As shown in Figure 4, the lifting street lamp described by the present embodiment, as different from Example 1: the shape that described guide post 14 is big up and small down, described pilot hole 13 shape matches with described guide post 14; Such scheme, when elevating lever 7 is when having changed lamp body 19 and having 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 are fitted and can be realized accurate location, guarantee the connection of electric connection block 15 and power supply block 20.
Embodiment 3:
As shown in Figure 5, the lifting street lamp described by the present embodiment, as different from Example 2: described elevating lever 7 is irons, described cross bar 2 is provided with electromagnet 23 and the first magnet 24; Described elevating lever 7 is provided with one block of second magnet 25 contrary with electromagnet 23 magnetic; Such scheme, can be inhaled on cross bar 2 by the first magnet 24, when needs decline at elevating lever 7 at ordinary times, electromagnet 23 works, and because electromagnet 23 magnetic is contrary with the second magnet 25, therefore two-phase is repelled, elevating lever 7 has just been thrown off from the first magnet 24, thus realizes normal decline.
In the present embodiment, in order to make the lighter in weight of elevating lever 7, elevating lever 7 can a little bit smaller by size Selection, as thickness is no more than 0.5 centimetre.
Embodiment 4
As Fig. 6, shown in 7, lifting street lamp described by the present embodiment, with embodiment 1, 2, 3 unlike have employed a kind of special electric connection block 15 and power supply block 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 by the material of attraction) composition, described footing 26 is electrically connected with lamp socket 17, described rubber sleeve 27 is positioned at above footing 26, described elastic fulcrum bar 28 is positioned at footing 26 top, described flying out 30 is positioned at elastic fulcrum bar 28 top, described line 29 is flying out between 30 and footing 26, described power supply block 20 top be provided with for fly out described in attracting 30 the 3rd magnet 31.Such scheme, in the process that elevating lever 7 rises, electric connection block 15 is close to power supply block 20, fly out and 30 upwards to fly up under the attraction of the 3rd magnet 31, and be adsorbed on pin 16 pipe, because the softer and rubber sleeve 27 of line 29 also can deformation, even if like this in the process of large wind, electric connection block 15 produces with power supply block 20 to be shaken, and the small relative displacement between electric connection block 15 and power supply block 20 also can not damage pin 16; Can not the way of contact of deformation if adopted between pin 16 and jack part 21, small relative displacement between electric connection block 15 and power supply block 20 may damage pin 16 or jack part 21 causes loose contact, and the scheme in the present embodiment can not cause loose contact and can extend result of use.Wherein: described in fly out 30 for conical, described jack part 21 is the shape matched with described taper shape, and certainly, the size of jack part 21 also can be greater than and flies out 30, as shown in Figure 8, such scheme flies out and 30 can enter better in jack part 21 to be formed and connect;
As the improvement of the present embodiment, described 30 upper surface that fly out can be made up of wire netting, as shown in Figure 9, can reduce air drag suffered in the process upwards flown like this, guarantee normal adhesive;
As the improvement of the present embodiment, described in fly out on 30 and a jack part 21 and be all provided with the tooth 32 cooperatively interacted; As shown in Figure 10, such scheme, fly out and 30 to produce under the attraction of the 3rd magnet 31 to certain kinetic energy upwards flown up, this kinetic energy 30 teeth 32 when contacting with jack part 21 that make to fly out can be bitten mutually, fly out like this 30 just more firm with the contact of jack part 21, and mutual conductive effect is also better;
Electric connection block 15 in this enforcement and power block 20 and improvement thereof, may be used for the electric connection block 15 in alternative above-described embodiment 1-3 and power supply block 20, thus reach effect identical with the present embodiment.
Embodiment 5
As Figure 11, shown in 12, lifting street lamp described by the present embodiment, with embodiment 1, 2, 3 unlike have employed a kind of special electric connection block 15 and power supply block 20, specifically: the lamp socket 17 being provided with a horizontally set in described electric connection block 15, described pin 16 totally two and be electrically connected respectively by the both positive and negative polarity of electric wire 18 with lamp socket 17, a cavity 33 is provided with at the top of electric connection block 15, the lifting tube 34 of a bottom opening and hollow is provided with in cavity 33, there is bottom this lifting tube 34 flange 35 outwards routed up, 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, contact 37 is embedded with the 4th magnet 38, described electric wire 18 with to be connected bottom pin 16 and electric wire 18 part is piled up in described cavity 33, one piece of demarcation strip 39 is also provided with 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 of 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 block 20 is provided with one for attracting the magnet ring 42 of described iron hoop 40.Described bobbin 36 top is provided with the apical pore 45 passed for pin 16, is provided with the base ring 46 for connecting electric wire 18 bottom described pin 16.Base ring 46 can be limited in bobbin 36 by apical pore 45.
In this scheme, lifting tube 34 can rise and decline, and the flange 35 of lifting tube 34 can prevent lifting tube 34 from flying out with coordinating of limited block 44.Demarcation strip 39 can prevent the electric wire 18 on both sides from tiing a knot.
Such scheme, changing lamp body 19, in the process that elevating lever 7 rises, electric connection block 15 is close to power supply block 20, magnet ring 42 pairs of iron hoops 40 on power supply block 20 attract, iron hoop 40 moves upward, owing to being connected with lifting tube 34 by connecting rod 41 between iron hoop 40 with lifting tube 34, iron hoop 40 moves, lifting tube 34 also moves upward thereupon, the bobbin 36 at the top of lifting tube 34 and the interior movable pin 16 arranged of bobbin 36 also move upward, and such pin 16 is just provided with an initial kinetic energy upwards, when iron hoop 40 rise to contact with magnet ring 42 time, iron hoop 40 stop motion, lifting tube 34 and bobbin 36 also stop rising, and pin 16 continues upwards to fly (as shown in figure 13) under the effect of inertia, until it is iron that the contact 37 at pin 16 top is adsorbed on jack part 21(jack part 21 material by the 4th magnet 38, also can be that other is by the material of attraction) on, such pin 16 just achieves with jack part 21 and connects (as shown in figure 14), thus realization power supply block 20 is powered for lamp body 19, above-mentioned is the process that electric connection block 15 is connected with power supply block 20, then as follows with the process that is separated of power supply block 20 at elevating lever 7 electric connection block 15 that declines: electric connection block 15 moves downward under the drive of elevating lever 7, due to the position-limiting action of limited block 44 pairs of flange 35, lifting tube 34 also declines and drives iron hoop 40 also to decline, such iron hoop 40 just defines with magnet ring 42 and is separated, electric connection block 15 moves downward again, the suction that pin 16 overcomes the 4th magnet 38 under the effect of bobbin 36 also moves downward thus is separated with jack part 21, realize the disconnection of electricity, pin 16 is limited in bobbin 36 by apical pore 45 due to its base ring 46, therefore pin 16 normally return again.
Such scheme has following advantage: first, operationally, magnet ring 42 and iron hoop 40 closely adhesive, relatively-stationary between electric connection block 15 and power supply block 20, even if like this under the effect of external force (as large wind), electric connection block 15 and power supply block 20 also not easily produce relative jitter, the connection of pin 16 and jack part 21 is also unaffected, therefore conductive effect is better, even if there is shake, due to pin 16 be can be movable be also easy to overcome the impact that shake produces, and pin 16 and jack part 21 are by magnet adsorption, pin 16 even can on jack part 21 transverse shifting and not dropping, even if drop, due to the suction-operated of magnet in certain distance, pin 16 also can be drawn onto on jack part 21 again, therefore better effects if is contacted, antijamming capability is stronger, secondly, pin 16 creates an initial kinetic energy by the effect of magnet ring 42 and iron hoop 40, the final suction passing through again the 4th magnet 38 is inhaled on jack part 21, thus, most of energy that pin 16 rises is that the effect of magnet ring 42 and iron hoop 40 is formed, and the power of all risings attracts gained by the 3rd magnet 31 be positioned at above power supply block 20 purely unlike in embodiment 4, therefore, 4th magnet 38 does not need magnetic force strong as the 3rd magnet 31, 4th magnet 38 magnetic force is less, pin 16 is easier with being separated of jack part 21, bobbin 36 need only be executed a less power to pin 16 and pin 16 can be shut down from jack part 21, such bobbin 36 and apical pore 45 not fragile, pin 16 is not fragile with the connection of electric wire 18 yet.
Electric connection block 15 in this enforcement and power supply block 20, also may be used for the electric connection block 15 in alternative above-described embodiment 1-4 and power supply block 20, thus reach effect identical with the present embodiment.
Embodiment 6
The elevating method of the lifting street lamp described by the present embodiment, described street lamp comprises lamp stand, lampshade 3 and lamp body 19, lampshade 3 is fixedly mounted on lamp stand, and described lamp body 19 to be arranged on an elevating lever 7 that can carry out being elevated on lamp stand and to be realized the lifting of lamp body 19 by the lifting of elevating lever 7; Described lampshade 3 and lamp body 19 are separable, are provided with a power supply block 20 in lampshade 3; During work, lamp body 19 connects with power supply block 20 and is thrown light on for lamp body 19 is powered by block 20 of powering, and when elevating lever 7 declines, lamp body 19 is separated with block 20 of powering; When elevating lever 7 rises, lamp body 19 has a process connected with power supply block 20.
The advantage of the elevating method of the lifting street lamp described by the present embodiment is: can be fallen by the lamp body 19 of damage by lighter elevating lever 7, therefore keep in repair more convenient, operate more laborsaving.
Embodiment 7
The elevating method of the lifting street lamp described by the present embodiment, described street lamp comprises lamp stand, lampshade 3 and lamp body 19, lampshade 3 is fixedly mounted on lamp stand, and described lamp body 19 to be arranged on an elevating lever 7 that can carry out being elevated on lamp stand and to be realized the lifting of lamp body 19 by the lifting of elevating lever 7; Described lampshade 3 and lamp body 19 are separable, are provided with a power supply block 20 in lampshade 3; During work, lamp body 19 connects with power supply block 20 and is thrown light on for lamp body 19 is powered by block 20 of powering, and when elevating lever 7 declines, lamp body 19 is separated with block 20 of powering; When elevating lever 7 rises, lamp body 19 has a process connected with power supply block 20.Described elevating lever 7 end is provided with the electric connection block 15 that is provided with lamp body 19, 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 for the pin 16 for lamp body 19 power taking in bobbin 36; Power supply block 20 is provided with the first magnet assembly, electric connection block 15 is provided with the second magnet assembly, the process of described connection refers to: elevating lever 7 drives electric connection block 15 to rise, then the first magnet assembly and the second magnet assembly attract each other, second magnet assembly rises and drives lifting tube 34 and pin 16 to rise, bring the kinetic energy upwards flown to thus pin 16, feeder ear in the process that pin 16 upwards flies more and more on power supply block 20, and realize connecting on feeder ear eventually through magnetic-adsorption.
The benefit of the elevating method of the lifting street lamp described by the present embodiment is: operationally, relatively-stationary between electric connection block 15 and power supply block 20, even if like this under the effect of external force (as large wind), electric connection block 15 and power supply block 20 also not easily produce relative jitter, the connection of pin 16 and jack part 21 is also unaffected, and therefore 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 part 21, such bobbin 36 and apical pore 45 not fragile; Pin 16 is not fragile with the connection of electric wire 18 yet.
Embodiment 8
The elevating method of the lifting street lamp described by the present embodiment, the basis of embodiment 7 also has following feature: the initially-separate being realized lamp body 19 and power supply block 20 when elevating lever 7 declines by the repulsive interaction of electromagnet 23 and magnet, such benefit is that elevating lever 7 more easily declines, also can make electric connection block 15 and power supply block 20 better local from.
Claims (8)
1. a lifting street lamp, comprise straight-bar (1) and be connected to the cross bar (2) on straight-bar (1) top, lampshade (3) is provided with in the end of cross bar (2), described straight-bar (1) is provided with a capstan winch (4), described capstan winch (4) is connected with a rope (5), be provided with the first pulley (6) at straight-bar (1) top, it is characterized in that described cross bar (2) is provided with the second pulley (8); Described cross bar (2) below is provided with elevating lever (7); Described rope (5) is through the first pulley (6), the second pulley (8) through being connected with elevating lever (7) after 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) be enclosed within slide bar (9); Described elevating lever (7) is provided with guide pad (11), and guide pad (11) is provided with a locating hole (12) and a pilot hole (13), and described cross bar (2) is provided with a guide post (14) matched with described pilot hole (13); An electric connection block (15) is provided with 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), described lamp socket (17) is connected with lamp body (19), described lampshade (3) internal fixtion is provided with power supply block (20), power supply block (20) is provided with and matches with described pin (16) and to be positioned at the jack part (21) directly over pin (16), this jack part (21) is electrically connected with road lamp power supply line (43); Described straight-bar (1) is also provided with a dismountable backstay (22), and this backstay (22) matches with described locating hole (12); Described road lamp power supply line (43) is installed with in described straight-bar (1) and cross bar (2).
2. lifting street lamp according to claim 1, it is characterized in that the shape that described guide post (14) is big up and small down, 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 the first magnet (24); Described elevating lever (7) is provided with one block of second magnet (25) contrary with electromagnet (23) magnetic.
4. lifting street lamp according to claim 3, it is characterized in that described pin (16) is made up of footing (26), rubber sleeve (27), elastic fulcrum bar (28), line (29) and the head that flies out (30), 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 that flies out (30) is positioned at elastic fulcrum bar (28) top, and described line (29) is positioned between the head that flies out (30) and footing (26); Described power supply block (20) top is provided with the 3rd magnet (31) for the head (30) that flies out described in attracting.
5. lifting street lamp according to claim 4, the head (30) that flies out described in it is characterized in that is for conical, described jack part (21) is the shape matched with described taper shape, described in fly out on head (30) and jack part (21) and be all provided with the tooth (32) cooperatively interacted.
6. lifting street lamp according to claim 1 and 2, it is characterized in that the lamp socket (17) being provided with a horizontally set in described electric connection block (15), described pin (16) totally two and be electrically connected respectively by the both positive and negative polarity of electric wire (18) with lamp socket (17), a cavity (33) is provided with at the top of electric connection block (15), a bottom opening is provided with and the lifting tube of hollow (34) in cavity (33), this lifting tube (34) bottom has the flange (35) outwards routed up, 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), contact (37) is embedded with the 4th magnet (38), described electric wire (18) is connected with pin (16) bottom and electric wire (18) part is piled up in described cavity (33), one piece of demarcation strip (39) is also provided with 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 block (20) is provided with one for attracting the magnet ring (42) of 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) passed for pin (16), and described pin (16) bottom is provided with the base ring (46) for connecting 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 lamp stand, it is characterized in that described lamp body (19) is arranged on an elevating lever (7) that can carry out being elevated on lamp stand and goes up and realized the lifting of lamp body (19) by the lifting of elevating lever (7), described lampshade (3) and lamp body (19), for separable, are provided with power supply block (20) in lampshade (3), during work, lamp body (19) connects with power supply block (20) and power for lamp body (19) by block (20) of power and throws light on, and during elevating lever (7) decline, lamp body (19) is separated with block (20) of powering, when elevating lever (7) rises, lamp body (19) has a process connected with power supply block (20), described elevating lever (7) end is provided with the electric connection block (15) that is provided with lamp body (19), 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 for the pin (16) for lamp body (19) power taking in bobbin (36), power supply block (20) is provided with the first magnet assembly, electric connection block (15) is provided with the second magnet assembly, the process of described connection refers to: elevating lever (7) drives electric connection block (15) to rise, then the first magnet assembly and the second magnet assembly attract each other, second magnet assembly rises and drives lifting tube (34) and pin (16) to rise, bring the kinetic energy upwards flown to thus pin (16), feeder ear in the process that pin (16) upwards flies more and more in power supply block (20), and realize connecting on feeder ear eventually through magnetic-adsorption.
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 |
Applications Claiming Priority (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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| CN103234165A CN103234165A (en) | 2013-08-07 |
| CN103234165B true CN103234165B (en) | 2015-02-11 |
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| CN201310159653.XA Expired - Fee Related CN103234165B (en) | 2013-05-01 | 2013-05-01 | Lifting street lamp and lifting method thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114811488B (en) * | 2022-04-01 | 2024-04-05 | 深圳市精智照明有限公司 | Liftable street lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065113A (en) * | 1992-06-23 | 1994-01-14 | Matsushita Electric Works Ltd | Lighting device |
| JPH07211125A (en) * | 1994-01-07 | 1995-08-11 | Matsushita Electric Works Ltd | Elevation type luminaire |
| JPH08171805A (en) * | 1994-12-16 | 1996-07-02 | Tec Corp | Outdoor luminaire |
| CN102954449B (en) * | 2011-08-22 | 2014-12-10 | 海洋王照明科技股份有限公司 | High bay and high bay lifting mechanism |
| CN102519000B (en) * | 2011-12-28 | 2013-10-02 | 徐祎 | Conveniently detached street lamp combination device |
| CN202521429U (en) * | 2012-04-13 | 2012-11-07 | 浙江晶日照明科技有限公司 | Mining lamp with lifting function |
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2013
- 2013-05-01 CN CN201310159653.XA patent/CN103234165B/en not_active Expired - Fee Related
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