CN107559777A - A kind of tunnel light cleaning replacement device and its construction method - Google Patents
A kind of tunnel light cleaning replacement device and its construction method Download PDFInfo
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- CN107559777A CN107559777A CN201710796054.7A CN201710796054A CN107559777A CN 107559777 A CN107559777 A CN 107559777A CN 201710796054 A CN201710796054 A CN 201710796054A CN 107559777 A CN107559777 A CN 107559777A
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- bayonet lock
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Abstract
The invention discloses a kind of tunnel light cleaning replacement device, including tunnel main body, illumination cleaning is installed in the tunnel main body and changes mechanism, it is characterised in that:Mechanism is changed in the illumination cleaning includes support, the side of the support is provided with the installing arm and lever arm being locked in tunnel main body, the opposite side of the support is provided with motor control box, the both sides of motor control box are extended with bearing, spring mechanism bayonet lock is connected to the end of bearing, the rear side of Tunnel Lamp is provided with push rod insertion spring mechanism bayonet lock, one end of the push rod is stuck in spring mechanism bayonet lock provided with spring fastener, the other end is provided with expansion link outer barrel, and the expansion link outer barrel is interior to prop up push rod provided with spring.Beneficial effects of the present invention:The present invention is simple to operate, and device layout is ingenious, flexibly can be shunk and deployed, Tunnel Lamp cleaned automatically, speed is fast, it is not necessary to tunnel is closed, normal traffic is not influenceed and passes through, be adapted to promote the use of.
Description
Technical field
The present invention relates to a kind of tunnel light cleaning replacement device and its construction method, belong to Tunnel Engineering technical field.
Background technology
The structure in tunnel includes main building thing and auxiliary device two parts.Main building thing is made up of barrel and portal,
Auxiliary device includes refuge chamber, fire fighting device, emergency communication and guarded drainage facility, and major long tunnel also has special ventilation and illumination
Equipment.
As Patent publication No CN106500010A disclose a kind of Tunnel Lamp of adjusting irradiation angle and illumination conditions with
And tunnel lamp system and method for work, including:Luminance sensor signal sending end connects central processing unit signal receiving end, signal
Transmitter transmitting infrared signal detection Vehicle Speed, signal receiver receive the signal of transmitter transmitting, signal receiver
Signal output part connects central controller signal input part, and central controller signal output part connection drive control module signal connects
Receiving end, drive control module driving signal output end connection Tunnel Lamp signal receiving end.Luminance sensor is disposed outside tunnel, is led to
Cross sensor input regulation tunnel access tunnel light degree of illuminating;Increase a set of induction system in the inside of Tunnel Lamp to sense
Traffic accident, when there is traffic accident generation in tunnel, Tunnel Lamp changes its irradiating state.
And for example Patent publication No CN203431599U discloses a kind of tunnel lamp support of knowing clearly, including rack body and fixation
There is the appliance plate of power supply, the appliance plate is arranged on the rack body;Also include by wire respectively with the power supply phase
Multiple light sources support even, it is arranged in parallel and is arranged on the rack body between each light source bracket.The tunnel
Each light source bracket is connected with power supply in lamp bracket can form an independent fixed module, and each fixed module can be single
Solely work, when one of LED light source damage on light source bracket, only result in the series circuit of the fixed module
Disconnect, cause corresponding to lamp cisco unity malfunction on a light source bracket, the LED light source in other fixed modules may proceed to just
Often work, can equally realize the illumination to tunnel;Avoid the situation for causing whole lamp not work because of certain light source damage.This practicality
It is new to additionally provide a kind of LED tunnel lamp tool with above-mentioned tunnel lamp support.
At present, Tunnel Lamp can receive the pollution of dust, the surface for the lamp that goes down for a long time has ash due to more closing in space
Dirt, the at present cleaning to these dusts are also all by manually carrying out work high above the ground cleaning, and so danger is big, also needs to simultaneously
Tunnel is closed, influences traffic.
The content of the invention
The problem of existing instant invention overcomes prior art, it is proposed that a kind of tunnel light cleaning replacement device and its construction
Method, device layout is ingenious, flexibly can be shunk and deployed, Tunnel Lamp cleaned automatically, speed is fast, it is not necessary to
Tunnel is closed, normal traffic is not influenceed and passes through.
The concrete technical scheme of the present invention is as follows:A kind of tunnel light cleaning replacement device, including tunnel main body, it is described
Illumination cleaning is installed in tunnel main body and changes mechanism and on demand testing agency, it is characterised in that:
Mechanism is changed in the illumination cleaning includes support, the side of the support be provided with the installing arm that is locked in tunnel main body with
Lever arm, wherein, the be hinged installation of lever arm, the opposite side of the support is provided with motor control box, the both sides of motor control box
Bearing is extended with, spring mechanism bayonet lock is connected to the end of bearing, and the rear side of Tunnel Lamp is provided with push rod insertion spring mechanism bayonet lock
Interior, one end of the push rod is stuck in spring mechanism bayonet lock provided with spring fastener, and the other end is provided with expansion link outer barrel, described to stretch
In contracting bar outer barrel push rod is propped up provided with spring;
Fixed mount is arranged in tunnel main body, and screw slide is provided with the fixed mount, and leading screw is arranged in screw slide, is moved
Dynamic support is arranged on leading screw, and the motor one for driving leading screw rotation is provided with the screw slide, and the motor one drives silk
Thick stick rotary steerable system movement support advances or retreated;The mobile support rotary shaft installed above for thering is motor two to drive, it is described
Cleaning cotton block is installed in rotary shaft.
Preferentially, hook is additionally provided with rear side of the Tunnel Lamp to hang on bearing.
Preferentially, the testing agency on demand includes installed above having movement installed in the track plates of tunnel body upper
Plate, the movable plate pull steel wire rope to move back and forth in track plates by electronic reel;Illuminance is installed on the movable plate
Sensor, video camera and signal antenna.
Based on said apparatus, the present invention also proposes a kind of tunnel light cleaning replacement construction method, comprised the following steps:
1)The installing arm of support side and lever arm are squeezed into interior fixation by expansion bolt;
2)Tunnel Lamp is installed:Push rod on rear side of Tunnel Lamp is inserted in spring mechanism bayonet lock, the spring in such expansion link outer barrel
Compressed, while the spring fastener checkpost of push rod one end is now hung on bearing, Tunnel Lamp extremely in spring mechanism bayonet lock
Just fixed;
3)Tunnel Lamp is changed:By pressing spring fastener, spring is lost constraint resilience, take spring fastener out of spring mechanism card
The outside of pin, so can be to remove Tunnel Lamp, the Tunnel Lamp more renewed, replacing options repeat step 2);
3)Tunnel Lamp cleans:The rotary shaft motion driven by motor two rotates cleaning cotton block, and leading screw is driven by motor one
The mobile support of rotation control advances or retreating makes cleaning cotton block move cleaning on Tunnel Lamp, and after the completion of cleaning, motor one drives
The mobile support of leading screw rotation control is withdrawn.
Beneficial effects of the present invention:The present invention is simple to operate, and device layout is ingenious, flexibly can be shunk and opened up
Open, Tunnel Lamp is cleaned automatically, speed is fast, it is not necessary to tunnel is closed, normal traffic is not influenceed and passes through, is adapted to
Promote the use of.
Brief description of the drawings
Fig. 1 is the overall schematic of light cleaning replacement device in tunnel of the present invention;
Fig. 2 is the structure chart that mechanism is changed in present invention illumination cleaning;
Fig. 3 is the structure chart that another view direction of mechanism is changed in illumination cleaning;
Fig. 4 is the structure chart for the further cutting that mechanism is changed in illumination cleaning;
Fig. 5 is the schematic diagram for the structure chart that another view direction of mechanism is changed in illumination cleaning;
Fig. 6 is the schematic diagram of testing agency on demand.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
As illustrated, a kind of tunnel light cleaning replacement device, including tunnel main body 1, illumination is installed in the tunnel main body 1
Mechanism 2 and testing agency 3 on demand are changed in cleaning, and the illumination cleaning replacing mechanism 2 includes support 205, and the one of the support 205
Side is provided with the installing arm 202 and lever arm 201 being locked in tunnel main body 1, wherein, the be hinged installation of lever arm 201, the support
205 opposite side is provided with motor control box 207, and the both sides of motor control box 207 are extended with bearing 214, spring mechanism bayonet lock
213 are connected to the end of bearing 214, and the rear side of Tunnel Lamp 203 is provided with push rod 211 and inserted in spring mechanism bayonet lock 213, described to push away
One end of bar 211 is stuck in spring mechanism bayonet lock 213 provided with spring fastener 209, and the other end is provided with expansion link outer barrel 212, institute
State in expansion link outer barrel 212 and prop up push rod 211 provided with spring 210.
Fixed mount 206 is arranged in tunnel main body 1, screw slide 204 is provided with the fixed mount 206, leading screw 217 is pacified
In screw slide 204, mobile support 208 is arranged on leading screw 217, and drive leading screw is provided with the screw slide 204
The motor 1 of 217 rotations, the motor 1 drive the rotary steerable system of leading screw 217 movement support 208 to advance or retreat;Institute
Mobile support 208 rotary shaft installed above for having motor 2 215 to drive is stated, cleaning cotton block 216 is installed in the rotary shaft.Tunnel
The rear side of road lamp 203 is additionally provided with hook 208 and hung on bearing 214.
Based on said apparatus, the present invention also proposes a kind of tunnel light cleaning replacement construction method, comprised the following steps:
1)The installing arm 202 of the side of support 205 and lever arm 201 are squeezed into interior fixation by expansion bolt;
2)Tunnel Lamp 203 is installed:The push rod 211 of the rear side of Tunnel Lamp 203 is inserted in spring mechanism bayonet lock 213, such expansion link
Spring 210 in outer barrel 212 is compressed, while the checkpost of spring fastener 209 of the one end of push rod 211 is extremely in spring mechanism bayonet lock 213
It is interior, now link up with 208 and hang on bearing 214, Tunnel Lamp 203 is just fixed;
3)Tunnel Lamp 203 is changed:By pressing spring fastener 209, spring 210 is set to lose constraint resilience, by the band of spring fastener 209
Go out the outside of spring mechanism bayonet lock 213, so can be to remove Tunnel Lamp 203, the Tunnel Lamp 203 more renewed, replacing options weight
Multiple step 2);
3)Tunnel Lamp 203 cleans:The rotary shaft motion driven by motor 2 215 rotates cleaning cotton block 216, passes through motor one
The 205 mobile supports 208 of the drive rotation control of leading screw 217 advance or retreated and cleaning cotton block 216 is moved on Tunnel Lamp 203 clearly
Wash, after the completion of cleaning, motor 1 drives the mobile support 208 of the rotation control of leading screw 217 to withdraw.
Embodiment 2
The research of highway in China tunnel illumination power-saving technology in theory is very ripe, and tunnel illumination control system is at present complete
State has begun to large-scale design and application, Zhejiang, Chongqing etc. ground and walked in the forefront in the whole nation.Generally speaking, it is domestic to carry out tunnel
Road lighting energy saving control technology has had the time more than 8 years, and many pilots are relatively successful, but large-scale design is promoted and still existed
After new tunnel illumination specification is put into effect within 2014.Comprehensive traffic amount, ambient brightness, road speed and the highway for possessing specialty are set
The factors such as meter standard carry out tunnel illumination Energy Saving Control transformation, and stability, security, strongly professional integrated application are still not
More, mainly many producers lack highway tunnel illumination design and safe professional knowledge, simply apply mechanically similar control scheme to enter
Row tunnel control, the requirement of lighting criteria and safer shipping, the emergency processing energy of system can not be met by easily causing control program
There is the problem of certain in power, stability, cause potential safety hazard.
The present invention is in order to solve Tunnel Lamp power saving, also including testing agency 3, concrete scheme are as follows on demand:
A kind of tunnel light cleaning replacement device, including tunnel main body 1, illumination cleaning is installed in the tunnel main body 1 and changed
Mechanism 2 and on demand testing agency 3, mechanism 2 is changed in the illumination cleaning includes support 205, and the side of the support 205 is provided with lock
The installing arm 202 and lever arm 201 being scheduled in tunnel main body 1, wherein, the be hinged installation of lever arm 201, the support 205 it is another
Side is provided with motor control box 207, and the both sides of motor control box 207 are extended with bearing 214, and spring mechanism bayonet lock 213 connects
In the end of bearing 214, the rear side of Tunnel Lamp 203 is provided with push rod 211 and inserted in spring mechanism bayonet lock 213, the push rod 211
One end is stuck in spring mechanism bayonet lock 213 provided with spring fastener 209, and the other end is provided with expansion link outer barrel 212, the expansion link
In outer barrel 212 push rod 211 is propped up provided with spring 210.
Fixed mount 206 is arranged in tunnel main body 1, screw slide 204 is provided with the fixed mount 206, leading screw 217 is pacified
In screw slide 204, mobile support 208 is arranged on leading screw 217, and drive leading screw is provided with the screw slide 204
The motor 1 of 217 rotations, the motor 1 drive the rotary steerable system of leading screw 217 movement support 208 to advance or retreat;Institute
Mobile support 208 rotary shaft installed above for having motor 2 215 to drive is stated, cleaning cotton block 216 is installed in the rotary shaft.Tunnel
The rear side of road lamp 203 is additionally provided with hook 208 and hung on bearing 214.The construction method and embodiment 1 of said apparatus are identical, herein
Do not repeating.
Testing agency 3 includes being arranged on that the track above plate 305 of tunnel main body 1 is installed above movable plate 302, institute on demand
State movable plate 302 pulls steel wire rope 301 to move back and forth in track plates 305 by electronic reel;It is provided with the movable plate 302
Illuminance sensor 304, video camera 308 and signal antenna 303.In use, electronic reel pulls steel wire rope 301 to move
Movable plate 302 is set to be moved in tunnel, in the process, illuminance sensor 304 detect the brightness of Tunnel Lamp 203, if
Brightness is too high, sends signal to Tunnel Lamp 203 by signal antenna 303, the brightness to Tunnel Lamp 203 is adjusted, video camera
308 whole shootings, are easy to workmen to check that the brightness of Tunnel Lamp 203 has unchanged, whether regulation succeeds.
Claims (4)
1. a kind of tunnel light cleaning replacement device, including tunnel main body(1), the tunnel main body(1)It is clear that illumination is inside installed
Clean replacing mechanism(2), it is characterised in that:
Mechanism is changed in the illumination cleaning(2)Including support(205), the support(205)Side be provided be locked in tunnel master
Body(1)On installing arm(202)And lever arm(201), wherein, lever arm(201)Be hinged installation, the support(205)It is another
Side is provided with motor control box(207), motor control box(207)Both sides be extended with bearing(214), spring mechanism bayonet lock
(213)It is connected to bearing(214)End, Tunnel Lamp(203)Rear side be provided with push rod(211)Insert spring mechanism bayonet lock
(213)It is interior, the push rod(211)One end be provided with spring fastener(209)It is stuck in spring mechanism bayonet lock(213)It is interior, other end peace
Equipped with expansion link outer barrel(212), the expansion link outer barrel(212)It is interior to be provided with spring(210)Prop up push rod(211);
Fixed mount(206)Installed in tunnel main body(1)On, the fixed mount(206)On screw slide is installed(204), leading screw
(217)Installed in screw slide(204)It is interior, mobile support(208)Installed in leading screw(217)On, the screw slide(204)On
Drive leading screw is installed(217)The motor one of rotation(205), the motor one(205)Drive leading screw(217)Rotary steerable system is moved
Dynamic support(208)Advance or retreat;The mobile support(208)It is installed above to have motor two(215)The rotary shaft of drive, it is described
Cleaning cotton block is installed in rotary shaft(216).
2. light cleaning replacement device in tunnel according to claim 1, it is characterised in that:The Tunnel Lamp(203)After
Side is additionally provided with hook(208)Hang over bearing(214)On.
3. light cleaning replacement device in tunnel according to claim 1 or 2, it is characterised in that:Also include detection machine on demand
Structure(3), the testing agency on demand(3)Including installed in tunnel main body(1)Track above plate(305)It is installed above to have movement
Plate(302), the movable plate(302)Steel wire rope is pulled by electronic reel(301)In track plates(305)Move back and forth;It is described
Movable plate(302)On illuminance sensor is installed(304), video camera(308)And signal antenna(303).
4. a kind of tunnel light cleaning replacement construction method, comprises the following steps:
1)By support(205)The installing arm of side(202)And lever arm(201)Interior fixation is squeezed into by expansion bolt;
2)Tunnel Lamp(203)Installation:By Tunnel Lamp(203)The push rod of rear side(211)Insert spring mechanism bayonet lock(213)It is interior, this
Sample expansion link outer barrel(212)Interior spring(210)Compressed, while push rod(211)The spring fastener of one end(209)Checkpost extremely exists
Spring mechanism bayonet lock(213)It is interior, now link up with(208)Hang over bearing(214)On, Tunnel Lamp(203)Just fixed;
3)Tunnel Lamp(203)Change:By pressing spring fastener(209), make spring(210)Constraint resilience is lost, by Spring Card
Folder(209)Take spring mechanism bayonet lock out of(213)Outside, so can be to remove Tunnel Lamp(203), the Tunnel Lamp that more renews
(203), replacing options repeat step 2);
3)Tunnel Lamp(203)Cleaning:Pass through motor two(215)The rotary shaft motion of drive makes cleaning cotton block(216)Rotation, passes through
Motor one(205)Drive leading screw(217)The mobile support of rotation control(208)Advancing or retreating makes cleaning cotton block(216)In tunnel
Lamp(203)Upper motion cleaning, after the completion of cleaning, motor one(205)Drive leading screw(217)The mobile support of rotation control(208)Receive
Return.
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CN201710796054.7A CN107559777B (en) | 2017-09-06 | 2017-09-06 | A kind of tunnel light cleaning replacement device and its construction method |
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CN201710796054.7A CN107559777B (en) | 2017-09-06 | 2017-09-06 | A kind of tunnel light cleaning replacement device and its construction method |
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CN107559777B CN107559777B (en) | 2019-07-12 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302510A (en) * | 2018-04-04 | 2018-07-20 | 梁晋强 | A kind of highway Tunnel Lamp rapid dismounting apparatus |
CN109397315A (en) * | 2018-12-22 | 2019-03-01 | 山西省交通建设工程监理有限责任公司 | Tunnel illumination lamps and lanterns maintaining robot and maintaining method |
CN111730547A (en) * | 2020-07-06 | 2020-10-02 | 邓敏 | Clean formula erection equipment of bulb for mine ceiling lamp |
CN112254810A (en) * | 2020-10-12 | 2021-01-22 | 招商局重庆交通科研设计院有限公司 | Tunnel lighting lamp cleaning effect monitoring method based on illumination comparison |
CN112902089A (en) * | 2019-12-03 | 2021-06-04 | 李志鹏 | Lighting device suitable for in tunnel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914462A (en) * | 2004-02-07 | 2007-02-14 | 新技术银行株式会社 | Track-movable lighting system |
JP4849581B1 (en) * | 2011-05-06 | 2012-01-11 | 有限会社友愛電工 | Tunnel lighting transporter |
CN103286787A (en) * | 2013-06-28 | 2013-09-11 | 招商局重庆交通科研设计院有限公司 | Full-automatic road and tunnel lamp cleaning device |
CN103551324A (en) * | 2013-11-20 | 2014-02-05 | 招商局重庆交通科研设计院有限公司 | Rail-mounted full-automatic tunnel lamp cleaning device and control system thereof |
CN106895307A (en) * | 2017-03-02 | 2017-06-27 | 重庆交通大学 | The combined type tunnel illumination experimental rig of sliceable dismounting |
CN108942148A (en) * | 2018-08-15 | 2018-12-07 | 山东省交通规划设计院 | A kind of automatic disassemblerassembler of tunnel illumination and method |
-
2017
- 2017-09-06 CN CN201710796054.7A patent/CN107559777B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914462A (en) * | 2004-02-07 | 2007-02-14 | 新技术银行株式会社 | Track-movable lighting system |
JP4849581B1 (en) * | 2011-05-06 | 2012-01-11 | 有限会社友愛電工 | Tunnel lighting transporter |
CN103286787A (en) * | 2013-06-28 | 2013-09-11 | 招商局重庆交通科研设计院有限公司 | Full-automatic road and tunnel lamp cleaning device |
CN103551324A (en) * | 2013-11-20 | 2014-02-05 | 招商局重庆交通科研设计院有限公司 | Rail-mounted full-automatic tunnel lamp cleaning device and control system thereof |
CN106895307A (en) * | 2017-03-02 | 2017-06-27 | 重庆交通大学 | The combined type tunnel illumination experimental rig of sliceable dismounting |
CN108942148A (en) * | 2018-08-15 | 2018-12-07 | 山东省交通规划设计院 | A kind of automatic disassemblerassembler of tunnel illumination and method |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302510A (en) * | 2018-04-04 | 2018-07-20 | 梁晋强 | A kind of highway Tunnel Lamp rapid dismounting apparatus |
CN109397315A (en) * | 2018-12-22 | 2019-03-01 | 山西省交通建设工程监理有限责任公司 | Tunnel illumination lamps and lanterns maintaining robot and maintaining method |
CN109397315B (en) * | 2018-12-22 | 2024-03-29 | 山西省交通建设工程监理有限责任公司 | Tunnel illumination lamp maintenance robot and maintenance method |
CN112902089A (en) * | 2019-12-03 | 2021-06-04 | 李志鹏 | Lighting device suitable for in tunnel |
CN112902089B (en) * | 2019-12-03 | 2022-10-25 | 李志鹏 | Lighting device suitable for in tunnel |
CN111730547A (en) * | 2020-07-06 | 2020-10-02 | 邓敏 | Clean formula erection equipment of bulb for mine ceiling lamp |
CN111730547B (en) * | 2020-07-06 | 2021-10-08 | 金士谦 | Clean formula erection equipment of bulb for mine ceiling lamp |
CN112254810A (en) * | 2020-10-12 | 2021-01-22 | 招商局重庆交通科研设计院有限公司 | Tunnel lighting lamp cleaning effect monitoring method based on illumination comparison |
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