CN102654278B - A kind of elevating lever and lighting device - Google Patents
A kind of elevating lever and lighting device Download PDFInfo
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- CN102654278B CN102654278B CN201110052204.6A CN201110052204A CN102654278B CN 102654278 B CN102654278 B CN 102654278B CN 201110052204 A CN201110052204 A CN 201110052204A CN 102654278 B CN102654278 B CN 102654278B
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- sleeve pipe
- elevating lever
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Abstract
The present invention is applicable to lifting structure technical field, discloses a kind of elevating lever and lighting device.Above-mentioned elevating lever comprises lifting assembly, described lifting assembly comprises fixed muffle and sliding sleeve parts, described sliding sleeve members slides is sheathed in fixed muffle, sliding sleeve parts comprise the sleeve pipe that at least two joint ecto-entads are slidably socketed successively, wherein casing joint are connected with lifting drive member; Each described sleeve pipe is provided with support, and described support slides is equipped with rope, on another sleeve pipe inside the sleeve pipe that the two ends of described rope are connected to this support place and on another sleeve pipe of the outside of sleeve at this support place or fixed muffle.Above-mentioned lighting device, comprises lamp holder, described lamp holder is connected with above-mentioned a kind of elevating lever.A kind of elevating lever provided by the invention and lighting device, shake little in its use procedure, structural reliability is good, and elevating lever area occupied is little.
Description
Technical field
The invention belongs to lifting structure technical field, particularly relate to a kind of elevating lever and lighting device.
Background technology
Current vehicle-mounted lighting device, the lifting rod structure on it is the lifting falling the body of rod or erected to realize lamp holder, shake larger, poor structural reliability, and elevating lever area occupied is large in this lifting rod structure use procedure of the prior art.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of elevating lever and lighting device, shake little in its use procedure, structural reliability is good, and elevating lever area occupied is little.
Technical scheme of the present invention is: a kind of elevating lever, comprise lifting assembly, described lifting assembly comprises fixed muffle and sliding sleeve parts, described sliding sleeve members slides is sheathed in described fixed muffle, described sliding sleeve parts comprise the sleeve pipe that at least two joint ecto-entads are slidably socketed successively, wherein a sleeve pipe are connected with the lifting drive member that it can be driven to be elevated; Described sleeve pipe is provided with support, described support slides and is equipped with rope, on another sleeve pipe inside the sleeve pipe that one end of described rope is connected to this support place, on another sleeve pipe that the other end of described rope is connected to the outside of sleeve at this support place or fixed muffle; Described lifting drive member is hydraulic jack.
Further, described elevating lever also comprises base, rotating member, and described rotating member rotates and is arranged on described base, and described lifting drive member is fixedly installed on rotating member, and described fixed muffle is fixedly connected in described lifting drive member; Described rotating member is connected with the Rotary-drive member for driving described rotating member to rotate.
Particularly, described rotating member is gear, and it is connected on described base by axis of rotation, and described Rotary-drive member is motor, machine shaft is arranged with the driven wheel be engaged on described gear.
Preferably, described gear comprises locking member and at least two gear pieces, and described gear piece stacked on top is arranged, and described gear piece offers perforation, and described locking member is arranged in described perforation; Each described gear piece is provided with the align structures can located with adjacent gear piece grafting.
Particularly, described lifting drive member is connected to and is positioned on outermost sleeve pipe, described lifting drive member comprises body and can the lifting arm that slides up and down of relatively described body, described fixed muffle is fixedly connected on described body, and the lateral wall of described outermost sleeve pipe is provided with the lug boss be fixedly connected with described lifting arm front end.
More specifically, described fixed muffle arranged outside has manual rotation handle.
Particularly, described support is fixedly installed on the outside of described sleeve pipe, and described support is provided with central shaft, and described central shaft rotates and is provided with pulley, described rope is set around on described pulley.
More specifically, described support is also provided with fixed axis, described fixed axis is positioned at the top of described pulley, and described rope is set around on the pulley of a wherein outside of sleeve.
Present invention also offers a kind of lighting device, comprise lamp holder, described lamp holder is connected with above-mentioned a kind of elevating lever.
Particularly, described lighting device comprises car body, and described base is fixedly installed on described car body, described car body is provided with the control system being electrically connected on described rotating member and rotating and be elevated drive member, described car body is also provided with castor.
A kind of elevating lever provided by the invention and lighting device, it is by arranging lifting drive member, and risen by rope driving sleeve, lifting steadily, lifting speeds is fast, can automatically stop immediately after rise puts in place, easy to operate, without the need to elevating lever was fallen after finishing using, also without the need to elevating lever is erected before using, shake little in use procedure, structural reliability is good, elevating lever area occupied is little, and lifting assembly integral installation is on rotating member, no matter whether elevating lever is in rises dress state, all rotating member can be driven to make elevating lever rotate to suitable position by motor, structure is reliable, achieve and rotate and rise the function of throwing light in all directions, extremely be suitable for operation of speedily carrying out rescue work.
Accompanying drawing explanation
Fig. 1 is a kind of elevating lever that the embodiment of the present invention provides floor map when being in raised configuration;
Fig. 2 is A place close-up schematic view in Fig. 1;
Fig. 3 is a kind of elevating lever that the embodiment of the present invention provides schematic perspective view when being in contraction state;
Fig. 4 is B place close-up schematic view in Fig. 3;
Fig. 5 is the schematic perspective view of a kind of lighting device that the embodiment of the present invention provides;
Fig. 6 is a kind of schematic perspective view comprising the lighting device of car body that the embodiment of the present invention provides;
Fig. 7 is the schematic perspective view that a kind of elevating lever comprised in the lighting device of car body that the embodiment of the present invention provides is in raised configuration;
Fig. 8 is a kind of another schematic perspective view comprised in the lighting device of car body that the embodiment of the present invention provides;
Fig. 9 is a kind of another schematic perspective view comprised in the lighting device of car body that the embodiment of the present invention provides;
Figure 10 is the generalized section of the gear in a kind of elevating lever of providing of the embodiment of the present invention;
Figure 11 is the perspective exploded view of the gear in a kind of elevating lever of providing of the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1 to 4, a kind of elevating lever that the embodiment of the present invention provides, comprise lifting assembly 100, described lifting assembly 100 comprises fixed muffle 110 and sliding sleeve parts 120, described sliding sleeve parts 120 slip cap is located in described fixed muffle 110, described sliding sleeve parts 120 comprise the sleeve pipe 129 that at least two joint ecto-entads are slidably socketed successively, wherein casing joint 129 is connected with the lifting drive member 210 that it can be driven to be elevated, in the present embodiment, sleeve pipe 129 is provided with more piece, be respectively and be positioned at outermost first segment sleeve pipe 121, slip cap is located at the second section sleeve pipe 122 inside first segment sleeve pipe 121, slip cap is located at Section of three sleeve pipe 123 etc. inside second section sleeve pipe 122, lifting drive member 210 is connected to outermost first segment sleeve pipe 121, particularly, as shown in Figure 1 to 4, described lifting drive member 210 comprises body 212 and can the lifting arm 211 that slides up and down of relatively described body 212, described fixed muffle 110 is fixedly connected on described body 212, and the lateral wall of described outermost sleeve pipe 129 is provided with the lug boss 128 be fixedly connected with described lifting arm 211 front end.Additionally, be elevated drive member 210 also can be connected on the sleeve pipe 129 of other correct position.In the present embodiment, lug boss 128 is arranged at the outside of outermost first segment sleeve pipe 121, and time substep drive slip cap successively to establish other sleeve pipes 129 in the inner, lifting efficiency is high.
Described sleeve pipe 129 is provided with support 310, described support 310 slides and is equipped with rope 320, on another sleeve pipe inside the sleeve pipe 129 that one end of described rope 320 is connected to this support 310 place, the other end of described rope 320 is connected on another sleeve pipe outside the sleeve pipe 129 at this support 310 place or fixed muffle 110.In embody rule, as shown in Figure 1 to 4, wherein a rope 320 is arranged on the support 310 outside wherein Section of five sleeve pipe 125, one end of this rope 320 is fixedly connected on Section of four sleeve pipe 124, the other end of this rope 320 is fixedly connected on Section of six sleeve pipe 126, the rest may be inferred for all the other, rope 320 is connected on the pipe box 129 of being separated by, namely the rope 320 on N joint outside of sleeve support 310 is set around, its one end is connected to (N+1) and saves on sleeve pipe, and the other end is connected to, and (N-1) saves on sleeve pipe.Being positioned at outermost first segment sleeve pipe 121 slip cap is located at inside fixed muffle 110, by such design, lifting drive member 210 can drive sleeve 129 be slided up or down, to realize the function be elevated, and sliding sleeve parts 120 on elevating lever are to shrink length under state very short, just can store easily without the need to falling, transporting, area occupied is little; Without the need to falling during use, solve elevating lever of the prior art and cause shaking excessive technical problem because needing to fall or erected, product structure is of good reliability.
In embody rule, as shown in Figure 1 to 4, as one embodiment of the invention, sliding sleeve parts 120 can comprise the sleeve pipe 129 that two joints or more piece ecto-entad are slidably socketed successively, in the present embodiment, sleeve pipe 129 is provided with six joints, to further illustrate the technique effect of a kind of elevating lever that the embodiment of the present invention provides.Described six joint sleeve pipes comprise slip cap and are located at first segment sleeve pipe 121 in described fixed muffle 110, slip cap is located at the second section sleeve pipe 122 inside first segment sleeve pipe 121, slip cap is located at Section of three sleeve pipe 123 inside second section sleeve pipe 122, slip cap is located at Section of four sleeve pipe 124 inside Section of three sleeve pipe 123, slip cap is located at Section of five sleeve pipe 125 inside Section of four sleeve pipe 124, slip cap is located at Section of six sleeve pipe 126 inside Section of five sleeve pipe 125, lifting drive member 210 is connected on first segment sleeve pipe 121, the outside epimere wherein often saving sleeve pipe is provided with support 310, support 310 slides and is equipped with rope 320, N saves the rope 320 that sleeve pipe wears, its one end is fixedly connected on (N-1) and saves on sleeve pipe, the other end is fixedly connected on (N+1) and saves the hypomere of sleeve pipe and be positioned at the inner side that N saves sleeve pipe, such as: the rope 320 that Section of three sleeve pipe 123 wears, its one end to be fixedly connected on second section sleeve pipe 122 and to be positioned at the outside of second section sleeve pipe 122, and the other end is fixedly connected on the hypomere of Section of four sleeve pipe 124 and is positioned at the inner side of Section of three sleeve pipe 123, support outside first segment sleeve pipe 121 is first segment support, and the rope being arranged in first segment support is first order rope, support outside second section sleeve pipe 122 is second level support, and the rope being arranged in second level support is second level rope.The rest may be inferred.Slip is arranged in the rope on the support on outermost first segment sleeve pipe 121, and its one end is fixedly connected on the outside of fixed muffle 110, and the other end is fixedly connected on the hypomere of second section sleeve pipe 122 and is positioned at the first sleeve pipe.When lifting drive member 210 drives first segment sleeve pipe 121 to rise, first order support rises thereupon, owing to sliding, the first order rope one end being arranged in first order support is fixedly connected on fixed muffle 110, the other end is fixedly connected on the hypomere of second section sleeve pipe 122, under the effect that first order support moves upward, second section sleeve pipe 122 is driven upward sliding by first order rope, meanwhile, under the effect that second level support moves upward, section three, sleeve pipe 123 is driven upward sliding by second level rope, in like manner, under the effect that third level support moves upward, section four, sleeve pipe 124 is driven upward sliding by third level rope, under the effect that fourth stage support moves upward, section five, sleeve pipe 125 is driven upward sliding by fourth stage rope, under the effect that level V support moves upward, section six, sleeve pipe 126 is driven upward sliding by level V rope, six sleeve pipes 129 can under the effect of lifting drive member 210 upward sliding, and lifting drive member 210 need drive outermost sleeve pipe 129, just the effect of the equal upward sliding of all sleeve pipes 129 can be realized, the stroke that lifting drive member 210 rises is L, the total kilometres that a kind of elevating lever that the embodiment of the present invention provides rises just can reach 6L, select and just can meet instructions for use compared with the lifting drive member 210 of short stroke, because the hydraulic jack price of Long Distances is high, greatly use cost can be reduced by selecting the hydraulic jack of little stroke, by arranging the sleeve pipe 129 of varying number, the flexible stroke of expansion link can be made to be the different multiples of stroke of lifting drive member 210, Product environment versatility is wide.In embody rule, first can use the sleeve pipe 129 of suitable quantity according to actual conditions, all belong to protection scope of the present invention.
Preferably, the cross section of sleeve pipe 129 is polygon-shaped or elliptical shape, and to prevent from producing relative rotation between adjacent sleeve pipe 129, structural reliability is good.
Further, as shown in Fig. 1 ~ Fig. 4 and Fig. 9, as one embodiment of the invention, described elevating lever also comprises base 410, rotating member 420, described rotating member 420 rotates and is arranged on described base 410, described lifting drive member 210 is fixedly installed on rotating member 420, and described fixed muffle 110 is fixedly connected in described lifting drive member 210; Described rotating member 420 is connected with the Rotary-drive member 430 for driving described rotating member 420 to rotate.By such setting, can make lifting assembly 100 can integral-rotation, to meet up-down adjustment in making product not only, and 360 ° can be met rotate the requirement regulated.
Particularly, as shown in Fig. 1, Fig. 4 and Fig. 9, as one embodiment of the invention, described rotating member 420 is gear, it is connected on described base 410 by axis of rotation, and described Rotary-drive member 430 is motor, machine shaft is arranged with the driven wheel 431 be engaged on described gear, transmission is accurate, and structural reliability is good.
Particularly, as shown in Fig. 9 ~ Figure 11, as one embodiment of the invention, gear comprises locking member 720 and at least two gear pieces 710, gear piece 710 stacked on top is arranged, gear piece 710 offers perforation 711, locking member 720 is arranged in perforation 711, so that two or more gear pieces 710 are fixed as a gear; Each gear piece 710 is provided with the align structures can located with the grafting of adjacent gear piece 710.Gear piece 710 can adopt sheet metal to be manufactured in the mode of punching press by diel, compared with the mode adopting gear shapping machine to carry out processing, has the advantages such as easy to process, production efficiency is high, production cost is low with gear single in routine techniques; The thickness of the gear of the stacking formation of gear piece 710 of varying number is different, and its engagement force, bearing capacity, service life etc. are also different.By such design, the gear piece 710 of suitable quantity can be selected according to different environments for use and instructions for use, when adjusting the parameter such as engagement force, bearing capacity of gear, without the need to processing more gear changing in addition, only need on the basis of original gear the quantity of corresponding increase and decrease gear piece 710.When particularly needing safeguarding plant equipment that more gear changing maybe needs to increase engagement force, the bearing capacity of gear, process the gear piece 710 identical with original gear profile by the mode such as punching press or Linear cut, then the gear piece 710 of suitable quantity is fixedly become the gear of desired thickness by locking member 720.Without the need to adopting special gear shapping machine, equipment investment cost is low.By arranging align structures, being not only convenient to assembling, and can improving the positioning precision between each gear piece 710, make gear drive steady, reduce vibrations and noise, be conducive to improving its mechanical performance and can increase the service life, structural reliability is good.The size of adjacent gear piece 710 can be identical, also can not be identical.When adjacent gear piece 710 measure-alike, spur gear can be formed; When adjacent gear piece 710 be of a size of reduce gradually time, can angular wheel etc. be formed.
Particularly, as one embodiment of the invention, as shown in Fig. 9 ~ Figure 11, align structures comprises the positioning cams 712 that is convexly equipped in gear piece 710 1 end face and is opened in gear piece 710 other end and the location depression 713 that can match with the positioning cams 712 on adjacent gear piece 710.Location depression 713 and positioning cams 712 integrated punching take shape on gear piece 710, positioning cams 712 in ball bumps, correspondingly, location depression 713 also spherically shape.By such design, only need by the location depression 713 of positioning cams 712 in alignment with adjacent gear piece 710 during assembling, the registration of all gear pieces 710 on same gear can be ensured, in the transmission process of gear, there will not be phenomenon in relative rotation, particularly gear can keep the reliability of transmission when alternating direction load underdrive between gear piece 710.If without align structures, when gear is subject to the impact of different directions, be easy between gear piece 710 produce relative rotation, thus cause the phenomenon of the not steady even gear failure of transmission.Additionally, align structures also can be other applicable form, as arranged locating notch and arrange alignment pin etc. on gear piece 710 in breach, all belongs to protection scope of the present invention.
Particularly, as one embodiment of the invention, as shown in Figure 10 and Figure 11, rounded or the Long Circle of perforation 711 or bar shaped, due to gear piece 710 of the present invention arranging align structures, therefore locking member 720 can be arranged in perforation 711 in gap, can be arranged in perforation 711 by locking member 720 like a cork, be convenient to the assembling of gear piece 710 during assembling.In the present embodiment, the Long Circle of perforation 711 in arcuation.
Preferably, as one embodiment of the invention, as shown in Figure 10 and Figure 11, locking member 720 is rivet or bolt.So that assembling, structural reliability is good.
Particularly, as one embodiment of the invention, gear piece 710 offers oil groove (not shown), for holding lubricating oil.Like this, be not only provided with oil groove at the two ends of gear, and be positioned at gear internal and also there is oil groove, more lubricating oil can be held like this, gear can be lubricated fully when transmission, extend its maintenance period and service life.
Preferably, as shown in Figure 1 to 4, as one embodiment of the invention, described lifting drive member 210 is hydraulic jack, its load that can bear is large, and stable movement, raising efficiency is high, and lifting speeds is fast, and rise can stop after putting in place automatically, without the need to staff on duty, structural reliability is good.Additionally, lifting drive member 210 also can select the structure that cylinder, nut screw etc. are suitable, all belongs to protection scope of the present invention.
Particularly, as shown in Figure 3 and Figure 4, as one embodiment of the invention, described fixed muffle 110 arranged outside has manual rotation handle 111, so that the anglec of rotation of operating personnel's manual adjusting elevation assembly 100.
Particularly, as shown in Figure 1 to 4, as one embodiment of the invention, described support 310 is fixedly installed on the outside of described sleeve pipe 129, described support 310 is provided with central shaft 311, described central shaft 311 rotates and is provided with pulley 312, described rope 320 is set around on described pulley 312, to reduce the frictional resistance of rope 320.
Particularly, as shown in Fig. 1 ~ Fig. 5, as one embodiment of the invention, described support 310 is also provided with fixed axis 313, so that stationary rope 320, described fixed axis 313 is positioned at the top of described pulley 312, so that the layout of rope 320 at different levels, as shown in Figure 1 to 4, wherein a rope 320 is set around on the pulley 312 outside wherein Section of five sleeve pipe 125, one end of this rope 320 is fixedly connected on the fixed axis 313 of Section of four sleeve pipe 124 be sheathed on outside Section of five sleeve pipe 125, the other end of this rope 320 is fixedly connected on Section of six sleeve pipe 126 hypomere be sheathed on inside Section of five sleeve pipe 125, the rest may be inferred for all the other, rope 320 is connected on the pipe box 129 of being separated by, namely the rope on N joint outside of sleeve pulley 320 is set around, its one end is connected to (N+1) and saves on sleeve pipe, the other end is connected to, and (N-1) saves on sleeve pipe.
The embodiment of the present invention additionally provides a kind of lighting device, as shown in Fig. 1 ~ Fig. 7, comprises lamp holder 400, and described lamp holder 400 is connected with above-mentioned a kind of elevating lever.Particularly, in the present embodiment, lamp holder 400 be connected to by lamp bracket 500 be positioned at inner side casing joint 129 on.By arranging more piece sleeve pipe 129, be connected to the rope 320 of being separated by between sleeve pipe 129 and support 310 is set, and lifting drive member 210 is connected on outermost sleeve pipe 129, when being elevated drive member 210 and driving outermost sleeve pipe 129 to rise, all the other sleeve pipes 129 at different levels synchronously can rise under the effect of support 310 and rope 320, efficiency is high, selects the lifting instructions for use that just can meet larger row journey compared with the lifting drive member 210 of short stroke.By selecting hydraulic jack as lifting drive member 210, make use of the advantages such as hydraulicefficiency is high, load large, lifting is steady, lifting speeds is fast, and hydraulic jack rise put in place after can automatically stop immediately, now elevating lever launches completely, lamp holder 400 arrives top dead centre, Product Safety is good, without the need to staff on duty, is suitable for operation etc. of speedily carrying out rescue work.And sliding sleeve parts 120 on elevating lever are to shrink length under state very short, just can store easily without the need to falling, transporting, area occupied is little; Solve elevating lever of the prior art because need falling or erecting and cause lamp holder 400 to shake excessive technical problem, product structure is of good reliability.And because hydraulicefficiency is high, load large, the weight of lamp holder 400 is restricted hardly, and can arrange multiple powerful lamp holder 400 on lamp bracket 500, illuminating effect is good.
Particularly, as shown in Fig. 1, Fig. 7 and Fig. 9, as one embodiment of the invention, described lighting device comprises car body 600, described base 410 is fixedly installed on described car body 600, described car body 600 is provided with and is electrically connected on the control system 610 that described rotating member 420 rotated and be elevated drive member 210, control system 610 is arranged at the side of car body 600, it comprises some buttons, to control rotation and the lifting of elevating lever, easy to operate, described car body 600 is also provided with castor 620, so that movement fast, product mobility is good.
Particularly, lamp holder 400 is provided with multiple, and in the present embodiment, lamp holder 400 is provided with 4, and illuminating effect is good, and owing to using hydraulic jack for lifting drive member 210, its load that can bear is large, can support the weight of multiple lamp holder 400 easily.
Further, as shown in Fig. 1, Fig. 7 and Fig. 9, as one embodiment of the invention, described car body 600 is provided with bracing frame 660, described fixed muffle 110 rotates the top being arranged in bracing frame 660, bracing frame 660 can play a support and spacing effect to fixed muffle 110, avoids above-mentioned elevating lever in external force collision or overturning under lamp holder 400 self gravitation.
Further, as shown in figs. 6-9, as one embodiment of the invention, car body 600 is also provided with telescopic feet 630, can prop feet 630 after arriving use scene, make car body 600 held stationary, product stability is good.
Further, as shown in figs. 6-9, as one embodiment of the invention, described car body 600 is also provided with pull bar 640, so that draw car body 600 to using scene quickly and easily.
Further, as shown in figs. 6-9, as one embodiment of the invention, described car body 600 is provided with electricity generation system 650, electricity generation system 650 can be powered to lamp holder 400, Rotary-drive member 430, lifting drive member 210, control system 610, and when not having external power supply, product also can normally use.
A kind of lighting device that the embodiment of the present invention provides, its mobility is good, move erecting bed rear support pin 630 to extended, stationarity is good, elevating lever adopts hydraulic jack to be that power stretches up and down, transmission efficiency is high, lifting steadily, lifting speeds is fast, can automatically stop immediately after rise puts in place, easy to operate, without the need to elevating lever was fallen after finishing using, also without the need to elevating lever is erected before using, and lifting assembly 100 integral installation is on rotating member 420, no matter whether elevating lever is in rises dress state, all rotating member 420 can be driven to make elevating lever rotate to suitable position by motor, structure is reliable, achieve and rotate and rise the function of throwing light in all directions, extremely be suitable for operation of speedily carrying out rescue work.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an elevating lever, it is characterized in that: comprise lifting assembly, described lifting assembly comprises fixed muffle and sliding sleeve parts, described sliding sleeve members slides is sheathed in described fixed muffle, described sliding sleeve parts comprise the sleeve pipe that at least two joint ecto-entads are slidably socketed successively, wherein casing joint are connected with the lifting drive member that it can be driven to be elevated; Described sleeve pipe is provided with support, described support slides and is equipped with rope, on another sleeve pipe inside the sleeve pipe that one end of described rope is connected to this support place, on another sleeve pipe that the other end of described rope is connected to the outside of sleeve at this support place or fixed muffle; Described lifting drive member is hydraulic jack; Described elevating lever also comprises base, rotating member, and described rotating member rotates and is arranged on described base, and described lifting drive member is fixedly installed on rotating member, and described fixed muffle is fixedly connected in described lifting drive member; Described rotating member is connected with the Rotary-drive member for driving described rotating member to rotate, described rotating member is gear, described gear comprises locking member and at least two gear pieces, each described gear piece stacked on top is arranged, described gear piece offers perforation, and described locking member gap is arranged in perforation; Each described gear piece is provided with the align structures can located with adjacent gear piece grafting, described align structures comprises the positioning cams that is convexly equipped in gear piece one end face and is opened in gear piece other end and the location depression that can match with the positioning cams on adjacent gear piece, described location depression and positioning cams integrated punching take shape on described gear piece, described positioning cams is ball bumps shape, described location depression spherically shape.
2. a kind of elevating lever as claimed in claim 1, is characterized in that: described in be rotated through axis of rotation and be connected on described base, described Rotary-drive member is motor, machine shaft is arranged with the driven wheel be engaged on described gear.
3. a kind of elevating lever as claimed in claim 1, it is characterized in that: described lifting drive member is connected to and is positioned on outermost sleeve pipe, described lifting drive member comprises body and can the lifting arm that slides up and down of relatively described body, described fixed muffle is fixedly connected on described body, and the lateral wall of described outermost sleeve pipe is provided with the lug boss be fixedly connected with described lifting arm front end.
4. a kind of elevating lever as claimed in claim 1, is characterized in that: described fixed muffle arranged outside has manual rotation handle.
5. a kind of elevating lever as claimed in claim 1, is characterized in that: described support is fixedly installed on the outside of described sleeve pipe, described support is provided with central shaft, and described central shaft rotates and is provided with pulley, described rope is set around on described pulley.
6. a kind of elevating lever as claimed in claim 5, it is characterized in that: described support is also provided with fixed axis, described fixed axis is positioned at the top of described pulley, and described rope is set around on the pulley of a wherein outside of sleeve.
7. a lighting device, comprises lamp holder, it is characterized in that: described lamp holder is connected with a kind of elevating lever as described in any one of claim 2 to 6.
8. a kind of lighting device as claimed in claim 7, it is characterized in that: described lighting device comprises car body, described base is fixedly installed on described car body, described car body is provided with the control system being electrically connected on described rotating member and rotating and be elevated drive member, described car body is also provided with castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052204.6A CN102654278B (en) | 2011-03-04 | 2011-03-04 | A kind of elevating lever and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052204.6A CN102654278B (en) | 2011-03-04 | 2011-03-04 | A kind of elevating lever and lighting device |
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| Publication Number | Publication Date |
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| CN102654278A CN102654278A (en) | 2012-09-05 |
| CN102654278B true CN102654278B (en) | 2016-01-13 |
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| CN201110052204.6A Expired - Fee Related CN102654278B (en) | 2011-03-04 | 2011-03-04 | A kind of elevating lever and lighting device |
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| CN104214623B (en) * | 2013-05-31 | 2016-08-31 | 深圳市海洋王照明工程有限公司 | Illuminator |
| CN104747554B (en) * | 2015-01-27 | 2017-02-22 | 上海新世纪机器人有限公司 | Electric lifting mechanism |
| CN106907596B (en) * | 2017-03-28 | 2020-02-18 | 重庆交通大学 | Multi-stage nodal nested mobile lighting system |
| CN107664251A (en) * | 2017-10-26 | 2018-02-06 | 威海新锐复合材料科技有限公司 | Rope driving expansion link |
| CN109237436B (en) * | 2018-08-31 | 2021-08-20 | 东莞市闻誉实业有限公司 | Construction lamp |
| CN110533016B (en) * | 2019-09-03 | 2022-07-26 | 深圳市海洋王铁路照明技术有限公司 | Mobile lighting system |
| WO2024020930A1 (en) * | 2022-07-28 | 2024-02-01 | 深圳亚锐光电科技有限公司 | Lifting apparatus and lighting device |
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|---|---|
| CN102654278A (en) | 2012-09-05 |
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