CN108198444A - A kind of lifting signal lamp with locking function - Google Patents

A kind of lifting signal lamp with locking function Download PDF

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Publication number
CN108198444A
CN108198444A CN201711400315.5A CN201711400315A CN108198444A CN 108198444 A CN108198444 A CN 108198444A CN 201711400315 A CN201711400315 A CN 201711400315A CN 108198444 A CN108198444 A CN 108198444A
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CN
China
Prior art keywords
fixedly connected
signal lamp
driving shaft
bevel gear
bottom plate
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711400315.5A
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Chinese (zh)
Inventor
黄佳立
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711400315.5A priority Critical patent/CN108198444A/en
Publication of CN108198444A publication Critical patent/CN108198444A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/095Traffic lights
    • G08G1/0955Traffic lights transportable

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a kind of lifting signal lamps with locking function, socket post upper in the middle part of driving shaft, supporting rod lower end is fixedly connected with bottom plate, bottom plate upper shaft forwards dynamic connection screw thread bar lower end, threaded rod top threaded coupling sleeve, and upper cartridge is fixedly connected with transverse slat, threaded rod lower part is fixedly connected with second bevel gear, second bevel gear engages first bevel gear, and first bevel gear is fixedly connected with driving shaft, driving shaft both sides setting telescopic rod.The signal lamp is moved left and right and then driving slider by Bidirectional-screw rotation and then inserted link is driven to move left and right, inserted link is plugged on roller locking in the jack of idler wheel circumferential direction, the energy is provided for signal lamp using green energy resource solar energy and wind energy simultaneously, energy conservation and environmental protection is pollution-free, is conducive to sustainable development.The signal lamp is reasonable in design to be applicable in, and saves electric energy, environmentally friendly.

Description

A kind of lifting signal lamp with locking function
Technical field
The present invention relates to a kind of traffic auxiliary device, specifically a kind of lifting signal lamp with locking function.
Background technology
Road traffic signal lamp is a classification in traffic safety product, is to strengthen control of traffic and road, reduces Traffic accident improves road occupation efficiency, improves a kind of important tool of traffic.Suitable for cross, T-shaped etc. Intersection is controlled by road traffic signal controller, and guiding vehicle and pedestrains safety are passed through in an orderly manner.
It generally requires to be commanded by temporary traffic signal lamp when road traffic signal lamp breaks down, it is existing to face When signal lamp mostly without locking function, stability is poor.
Invention content
The purpose of the present invention is to provide a kind of lifting signal lamp with locking function, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides following technical solution:
A kind of lifting signal lamp with locking function, including signal lamp ontology;The signal lamp ontology mainly by driving shaft, First bevel gear, threaded rod, telescopic rod, photovoltaic panel, wind-driven generator are formed, and the signal lamp ontology lower end sets bottom plate, bottom Two side bearing of plate is rotatablely connected driving shaft, socket crank on the right side of driving shaft, socket post upper in the middle part of driving shaft, under supporting rod End is fixedly connected with bottom plate, and bottom plate upper shaft forwards dynamic connection screw thread bar lower end, threaded rod top threaded coupling sleeve, upper cartridge Transverse slat is fixedly connected with, threaded rod lower part is fixedly connected with second bevel gear, second bevel gear engagement first bevel gear, first bevel gear Driving shaft, driving shaft both sides setting telescopic rod are fixedly connected with, telescopic rod lower end is fixedly connected with bottom plate, and telescopic rod upper end is fixedly connected Transverse slat, and driving shaft socket telescopic rod lower part;The driving shaft rolls connection transmission belt upper end, and it is double that transmission belt lower end rolls connection To screw right part, Bidirectional-screw rotation connection sunpender, and sunpender upper end is fixedly connected with bottom plate lower end, and downrod lower end is fixedly connected with slot Plate, be slidably connected in frid inserted link, and inserted link is fixedly connected with spring side, and spring opposite side is fixedly connected with the lower end of the slider, and slide bar is slided Dynamic connection frid, slide bar threaded upper ends connection Bidirectional-screw;The transverse slat upper end is fixedly connected with traffic lights, and traffic lights upper end is fixed Connect photovoltaic panel, and photovoltaic panel upper end rotation connection wind-driven generator, wind-driven generator left pivot movement connection flabellum, transverse slat lower end It is fixedly connected with power supply box.
As further embodiment of the present invention:The plunger end is pointed, and idler wheel is circumferentially uniformly distributed multiple jacks.
As further scheme of the invention:The wind-driven generator and photovoltaic panel are electrically connected power supply box.
As further scheme of the invention:Bottom plate both sides lower end is rotatablely connected idler wheel.
As further scheme of the invention:Buoy is fixedly connected on the right side of the wind-driven generator.
As further scheme of the invention:Setting switch on the right side of the traffic lights, switch be electrically connected traffic lights and Power supply box.
As further scheme of the invention:The crank is made for soft rubber material.
Compared with prior art, the beneficial effects of the invention are as follows:The signal lamp rotates to drive cunning by Bidirectional-screw Bar moves left and right and then inserted link is driven to move left and right, and inserted link is plugged on roller locking in the jack of idler wheel circumferential direction, is used simultaneously Green energy resource solar energy and wind energy provide the energy for signal lamp, and energy conservation and environmental protection is pollution-free, is conducive to sustainable development.The signal lamp It is reasonable in design to be applicable in, electric energy is saved, it is environmentally friendly.
Description of the drawings
Fig. 1 is the structure diagram of the lifting signal lamp with locking function.
Fig. 2 is what structure diagram in the lifting signal lamp with locking function.
In figure:1- bottom plates;2- driving shafts;3- cranks;4- first bevel gears;5- second bevel gears;6- threaded rods;7- is horizontal Plate;8- power supply boxs;9- sleeves;10- telescopic rods;11- is switched;12- traffic lights;13- photovoltaic panels;14- wind-driven generators;15- is fanned Leaf;16- transmission belts;17- Bidirectional-screws;18- slide bars;19- frids;20- inserted links;21- sunpenders;22- idler wheels.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of lifting signal lamp with locking function, including signal lamp sheet Body;The signal lamp ontology is mainly sent out by driving shaft 2, first bevel gear 4, threaded rod 6, telescopic rod 10, photovoltaic panel 13, wind-force Motor 14 is formed;1 lower end of signal lamp ontology sets bottom plate 1,1 liang of side bearing rotation connection driving shaft 2 of bottom plate, driving shaft 2 Right side is socketed crank 3, and crank 3 is made for soft rubber material, and 2 middle part socket post upper of driving shaft, supporting rod lower end is consolidated Determine connecting bottom board 1,1 upper shaft of bottom plate forwards dynamic 6 lower end of connection screw thread bar, 6 top threaded coupling sleeve 9 of threaded rod, on sleeve 9 Portion is fixedly connected with transverse slat 7, and 6 lower part of threaded rod is fixedly connected with second bevel gear 5, and second bevel gear 5 engages first bevel gear 4, the One bevel gear 4 is fixedly connected with driving shaft 2, and 2 both sides of driving shaft setting telescopic rod 10,10 lower end of telescopic rod is fixedly connected with bottom plate 1, stretches 10 upper end of contracting bar is fixedly connected with transverse slat 7, and driving shaft 2 is socketed 10 lower part of telescopic rod, rotation rocker 3 drive driving shaft 2 rotate into And first bevel gear 4 is driven to rotate, first bevel gear 4 drives second bevel gear 5 to rotate and then threaded rod 6 is driven to rotate, screw thread Bar 6 moves up and down in threaded function lower band moving sleeve 9 and then transverse slat 7 is driven to follow and moves up and down.
The driving shaft 2 rolls 16 upper end of connection transmission belt, and 16 lower end of transmission belt rolls connection 17 right part of Bidirectional-screw, double Sunpender 21 is rotatablely connected, and 21 upper end of sunpender is fixedly connected with 1 lower end of bottom plate to screw 17,21 lower end of sunpender is fixedly connected with frid 19, be slidably connected in frid 19 inserted link 20, and inserted link 21 is fixedly connected with spring side, and spring opposite side is fixedly connected under slide bar 18 End, slide bar 18 are slidably connected frid 19,18 threaded upper ends of slide bar connection Bidirectional-screw 17,20 tip shaped of inserted link, 1 liang of bottom plate Side lower end is rotatablely connected idler wheel 22, and idler wheel 22 is circumferential to be uniformly distributed multiple jacks, and the driving shaft 2 of rotation is driven by transmission belt 16 Bidirectional-screw 17 rotates and then driving slider 18 moves left and right and then inserted link 20 is driven to move left and right, and inserted link 20 is plugged on idler wheel 22 By roller locking in circumferential jack, prevent from rolling.
7 upper end of transverse slat is fixedly connected with traffic lights 12, and 12 upper end of traffic lights is fixedly connected with photovoltaic panel 13, and photovoltaic panel 13 Upper end is rotatablely connected wind-driven generator 14, and 14 right side of wind-driven generator is fixedly connected with buoy, and 14 left pivot movement of wind-driven generator connects Flabellum is connect, 7 lower end of transverse slat is fixedly connected with power supply box 8, and 12 right side setting switch 11 of traffic lights, switch 11 is electrically connected traffic lights 12 With power supply box 8, wind-driven generator 14 and photovoltaic panel 13 are electrically connected power supply box 8, and buoy can ensure that flabellum is directed at wind direction always, The electric energy of wind-driven generator 14 and the generation of photovoltaic panel 13 is collected by power supply box 8 and provides the energy for traffic lights 12, when needs make During with signal lamp ontology, driving shaft 2 is driven to rotate for rotation crank 3 so that threaded rod 6 rotates and is lifted transverse slat 7 and then drives red green Lamp 12 is synchronous with photovoltaic panel 13 to rise, while transmission belt 16 drives Bidirectional-screw 17 to rotate driving slider 18 to both ends movement and band Dynamic inserted link 20 is plugged in the circumferential jack of idler wheel 22 and locks idler wheel 22, prevents car slipping.
The present invention operation principle be:Rotation rocker 3 drives driving shaft 2 to rotate and then first bevel gear 4 is driven to rotate, the One bevel gear 4 drives second bevel gear 5 to rotate and then threaded rod 6 is driven to rotate, and threaded rod 6 is in threaded function lower band moving sleeve 9 It moves up and down and then transverse slat 7 is driven to follow and move up and down, the driving shaft 2 of rotation drives Bidirectional-screw 17 to rotate by transmission belt 16 And then driving slider 18 moves left and right and then inserted link 20 is driven to move left and right, inserted link 20 is plugged in the circumferential jack of idler wheel 22 will Roller locking prevents from rolling, and by the collection wind-driven generator 14 of power supply box 8 and the electric energy of the generation of photovoltaic panel 13 and is traffic lights 12 The energy is provided, when needing using signal lamp ontology, driving shaft 2 is driven to rotate for rotation crank 3 so that threaded rod 6 is rotated transverse slat 7 are lifted and then drive traffic lights 12 are synchronous with photovoltaic panel 13 to rise, while transmission belt 16 drives the rotation driving of Bidirectional-screw 17 to slide Bar 18 is mobile to both ends and inserted link 20 is driven to be plugged in the circumferential jack of idler wheel 22 lock idler wheel 22, prevent car slipping.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of lifting signal lamp with locking function, including signal lamp ontology;The signal lamp ontology is mainly by actively Axis(2), first bevel gear(4), threaded rod(6), telescopic rod(10), photovoltaic panel(13), wind-driven generator(14)It forms, feature It is, the signal lamp ontology(1)Lower end sets bottom plate(1), bottom plate(1)Two side bearings are rotatablely connected driving shaft(2), driving shaft (2)Right side is socketed crank(3), driving shaft(2)Middle part is socketed post upper, and supporting rod lower end is fixedly connected with bottom plate(1), bottom plate (1)Upper shaft forwards dynamic connection screw thread bar(6)Lower end, threaded rod(6)Top threaded coupling sleeve(9), sleeve(9)Top is fixed Connect transverse slat(7), threaded rod(6)Lower part is fixedly connected with second bevel gear(5), second bevel gear(5)Engage first bevel gear (4), first bevel gear(4)It is fixedly connected with driving shaft(2), driving shaft(2)Both sides set telescopic rod(10), telescopic rod(10)Lower end It is fixedly connected with bottom plate(1), telescopic rod(10)Upper end is fixedly connected with transverse slat(7), and driving shaft(2)It is socketed telescopic rod(10)Lower part; The driving shaft(2)Roll connection transmission belt(16)Upper end, transmission belt(16)Lower end rolls connection Bidirectional-screw(17)Right part, it is double To screw(17)It is rotatablely connected sunpender(21), and sunpender(21)Upper end is fixedly connected with bottom plate(1)Lower end, sunpender(21)Lower end is fixed Connect frid(19), frid(19)Inside be slidably connected inserted link(20), inserted link(21)Spring side is fixedly connected with, spring opposite side is consolidated Surely slide bar is connected(18)Lower end, slide bar(18)Be slidably connected frid(19), slide bar(18)Threaded upper ends connect Bidirectional-screw(17); The transverse slat(7)Upper end is fixedly connected with traffic lights(12), traffic lights(12)Upper end is fixedly connected with photovoltaic panel(13), and photovoltaic panel (13)Upper end is rotatablely connected wind-driven generator(14), wind-driven generator(14)Left pivot movement connects flabellum, transverse slat(7)Lower end is fixed Connect power supply box(8).
A kind of 2. lifting signal lamp with locking function according to claim 1, which is characterized in that the inserted link(20) Tip shaped, idler wheel(22)Circumferentially it is uniformly distributed multiple jacks.
A kind of 3. lifting signal lamp with locking function according to claim 1, which is characterized in that the wind-power electricity generation Machine(14)And photovoltaic panel(13)It is electrically connected power supply box(8).
A kind of 4. lifting signal lamp with locking function according to claim 1, which is characterized in that the bottom plate(1) Both sides lower end is rotatablely connected idler wheel(22).
A kind of 5. lifting signal lamp with locking function according to claim 1, which is characterized in that the wind-power electricity generation Machine(14)Right side is fixedly connected with buoy.
A kind of 6. lifting signal lamp with locking function according to claim 1, which is characterized in that the traffic lights (12)Right side setting switch(11), switch(11)It is electrically connected traffic lights(12)And power supply box(8).
A kind of 7. lifting signal lamp with locking function according to claim 1, which is characterized in that the crank(3) It is made for soft rubber material.
CN201711400315.5A 2017-12-22 2017-12-22 A kind of lifting signal lamp with locking function Pending CN108198444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711400315.5A CN108198444A (en) 2017-12-22 2017-12-22 A kind of lifting signal lamp with locking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711400315.5A CN108198444A (en) 2017-12-22 2017-12-22 A kind of lifting signal lamp with locking function

Publications (1)

Publication Number Publication Date
CN108198444A true CN108198444A (en) 2018-06-22

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109964554A (en) * 2019-03-19 2019-07-05 武汉科珈种业科技有限公司 A kind of rotary cultivator with automatic clutch device
CN110995962A (en) * 2019-12-24 2020-04-10 许文彬 Equipment for television broadcasting
CN110992679A (en) * 2019-11-14 2020-04-10 宋凤玲 Intelligent traffic flow guiding device and use method thereof
CN111697919A (en) * 2020-07-13 2020-09-22 余杨红 Agricultural greenhouse top solar panel installation component based on modern industry
CN111998476A (en) * 2020-08-27 2020-11-27 许建波 Multi-point humidity monitoring equipment with point-dividing water supplementing structure
CN112870474A (en) * 2021-03-01 2021-06-01 朱玉华 Negative pressure gastric lavage device for pediatrician
CN114473929A (en) * 2022-02-24 2022-05-13 江苏中为金属制造有限公司 Rotating bracket for mounting vehicle tire
CN115547077A (en) * 2022-04-12 2022-12-30 刘虎辉 Traffic signal lamp of simple equipment easy to overhaul
CN115804693A (en) * 2023-02-01 2023-03-17 潍坊医学院附属医院 Transfer device for clinical obstetrical department

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228274B1 (en) * 2011-08-04 2013-01-30 제주대학교 산학협력단 System for providing traffic guide
CN104467957A (en) * 2014-12-04 2015-03-25 国家电网公司 Monitoring device beneficial to optical cable line maintenance
CN204680212U (en) * 2015-05-20 2015-09-30 徐伟明 The removable traffic lights of a kind of wind and solar energy
CN205211179U (en) * 2015-12-11 2016-05-04 黎冯成 Portable traffic traffic lights of intelligence
CN205779483U (en) * 2016-06-23 2016-12-07 中国大唐集团科学技术研究院有限公司华中分公司 A kind of domestic movable wind power generation plant
CN206305993U (en) * 2016-12-27 2017-07-07 天津瑞成锐砚科技有限公司 A kind of grinding wheel pressing hydraulic machine
CN107137732A (en) * 2017-06-23 2017-09-08 合肥职业技术学院 A kind of Bacteria suppression and bactericidal unit suitable for scope space
CN107159505A (en) * 2017-07-24 2017-09-15 崔亮 A kind of mobile landscape fountain apparatus
CN107321732A (en) * 2017-07-20 2017-11-07 闫会娟 A kind of high heat power equipment Chemical cleaning slot device of cleaning efficiency
CN107457054A (en) * 2017-09-30 2017-12-12 广州公孙策信息科技有限公司 A kind of Chinese medicine classified grinding device with finlling automatically function
CN207718633U (en) * 2017-12-22 2018-08-10 唐山文丰山川轮毂有限公司 A kind of lifting signal lamp with locking function

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228274B1 (en) * 2011-08-04 2013-01-30 제주대학교 산학협력단 System for providing traffic guide
CN104467957A (en) * 2014-12-04 2015-03-25 国家电网公司 Monitoring device beneficial to optical cable line maintenance
CN204680212U (en) * 2015-05-20 2015-09-30 徐伟明 The removable traffic lights of a kind of wind and solar energy
CN205211179U (en) * 2015-12-11 2016-05-04 黎冯成 Portable traffic traffic lights of intelligence
CN205779483U (en) * 2016-06-23 2016-12-07 中国大唐集团科学技术研究院有限公司华中分公司 A kind of domestic movable wind power generation plant
CN206305993U (en) * 2016-12-27 2017-07-07 天津瑞成锐砚科技有限公司 A kind of grinding wheel pressing hydraulic machine
CN107137732A (en) * 2017-06-23 2017-09-08 合肥职业技术学院 A kind of Bacteria suppression and bactericidal unit suitable for scope space
CN107321732A (en) * 2017-07-20 2017-11-07 闫会娟 A kind of high heat power equipment Chemical cleaning slot device of cleaning efficiency
CN107159505A (en) * 2017-07-24 2017-09-15 崔亮 A kind of mobile landscape fountain apparatus
CN107457054A (en) * 2017-09-30 2017-12-12 广州公孙策信息科技有限公司 A kind of Chinese medicine classified grinding device with finlling automatically function
CN207718633U (en) * 2017-12-22 2018-08-10 唐山文丰山川轮毂有限公司 A kind of lifting signal lamp with locking function

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109964554A (en) * 2019-03-19 2019-07-05 武汉科珈种业科技有限公司 A kind of rotary cultivator with automatic clutch device
CN110992679A (en) * 2019-11-14 2020-04-10 宋凤玲 Intelligent traffic flow guiding device and use method thereof
CN110995962A (en) * 2019-12-24 2020-04-10 许文彬 Equipment for television broadcasting
CN110995962B (en) * 2019-12-24 2021-11-26 许文彬 Equipment for television broadcasting
CN111697919A (en) * 2020-07-13 2020-09-22 余杨红 Agricultural greenhouse top solar panel installation component based on modern industry
CN111998476A (en) * 2020-08-27 2020-11-27 许建波 Multi-point humidity monitoring equipment with point-dividing water supplementing structure
CN112870474A (en) * 2021-03-01 2021-06-01 朱玉华 Negative pressure gastric lavage device for pediatrician
CN114473929A (en) * 2022-02-24 2022-05-13 江苏中为金属制造有限公司 Rotating bracket for mounting vehicle tire
CN115547077A (en) * 2022-04-12 2022-12-30 刘虎辉 Traffic signal lamp of simple equipment easy to overhaul
CN115547077B (en) * 2022-04-12 2024-03-15 天津一普信成科技有限公司 Traffic signal lamp of easy assembly easy maintenance
CN115804693A (en) * 2023-02-01 2023-03-17 潍坊医学院附属医院 Transfer device for clinical obstetrical department

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Application publication date: 20180622

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