CN109637168A - A kind of signal lamp facilitating maintenance - Google Patents
A kind of signal lamp facilitating maintenance Download PDFInfo
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- CN109637168A CN109637168A CN201811564205.7A CN201811564205A CN109637168A CN 109637168 A CN109637168 A CN 109637168A CN 201811564205 A CN201811564205 A CN 201811564205A CN 109637168 A CN109637168 A CN 109637168A
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- hole
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- signal lamp
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- short side
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a kind of signal lamps for facilitating maintenance.It includes the bottom support bracket for vertically opening up first through hole that this kind, which facilitates the signal lamp of maintenance, lower end in first through hole is connected and fixed seat, fixing seat is rotatablely connected screw rod, screw rod is connect with the first driving device of its rotation is driven, screw rod upper end passes through screw thread and casing connection, casing is connect with the sliding block being slidably connected in first through hole, upper end of slide block connection rotation strut, rotating strut includes vertical short side and horizontal long side, short side is rotatablely connected by the second driving device and sliding block, short side upper end is connect with long side end, long side is connect with signal lamp, bottom support bracket upper surface offers the escape groove being arranged along the vertical direction.Leave signal lamp above car lane by the second driving device, so that need not carry out on car lane to the maintenance of signal lamp, when maintenance need not also close car lane；It is driven screw turns by first driving device, so that signal lamp be made to drop to the position that maintenance personal facilitates maintenance.
Description
Technical field
The present invention relates to signal lamp technical field, in particular to a kind of signal lamp for facilitating maintenance.
Background technique
At the parting of the ways, four sides all suspended on red, yellow, and green, three color traffic lights, it is noiseless " traffic police
It examines ".Traffic lights are the traffic lights of international uniform.Red light is off signal, and green light is right of way signal.Intersection, it is several
The vehicle that direction is come all collects here, and what is had will keep straight on, and what is had will turn round, and on earth whom allow to get ahead, and here it is traffic lights to be accepted
Commander.Red light is bright, forbids keeping straight on or turn left, and in the case where not hindering pedestrian and vehicle condition, vehicle is allowed to turn right；Green light, it is quasi-
Perhaps vehicle straight trip or turning；Amber light is bright, is parked within crossing stop line or zebra crossing, has continued to pass through；Amber light flashing
When, warning vehicle is taken care.
An a kind of entitled patent for urban operating mechanism traffic lights is disclosed in Data of China library, application No. is
CN201620886546.6, applying date 2016.08.16, Publication No. CN206039863U, authorized announcement date are
2017.03.22.This kind of urban operating mechanism traffic lights, including Traffic signal post and signal lamp, Traffic signal post lower end is equipped with one
First through hole, first through hole is interior to be fixedly mounted a bearing, a rocking handle is fixedly mounted in the inner ring of bearing, rocking handle one end is set to outer
Boundary, the other end extend to inside Traffic signal post, and a reel is fixedly mounted, and signal lamp installation is fixedly mounted in Traffic signal post upper end
Frame, is fixedly mounted a magnet layer on signal lamp mounting rack inner wall, signal lamp to it is lower and on be set in signal lamp mounting rack, and with
Magnet layer in signal lamp mounting rack is attracting.The configuration of the present invention is simple, it is easy to maintenance, it can be by signal lamp from signal lamp by drag hook
It is pulled out in mounting rack, until being moved on ground, signal lamp can be repaired and be detected on the ground, greatly increased
The speed of maintenance.But general signal lamp all extends in the middle part of road, if signal lamp is placed ground, is easy obstruction,
And since automobile speed is often all than very fast, if driver inattention is careless, it is negligent of observing, is also easy to cause traffic accident, stay
Lower security risk.
Summary of the invention
The object of the present invention is to provide a kind of easy to repair, and the traffic lights that while repairing is highly-safe.
In order to achieve the above-mentioned object of the invention, a kind of signal lamp for facilitating maintenance of the present invention adopts the following technical scheme that
A kind of signal lamp facilitating maintenance, the bottom support bracket including being vertically arranged at ground, the bottom support bracket is along vertical
Direction offers first through hole, and the bottom support bracket lower end is connected with the bottom plate of closing first through hole, in first through hole
Bottom plate is connected with fixing seat, and the fixing seat is rotatably connected to vertically set screw rod, and the screw rod is to turn with its axis
Dynamic center line is simultaneously connect with the first driving device of its rotation is driven, and the screw rod upper end and casing connection, described sleeve pipe is along spiral shell
Rod axis offers the tapped through hole to match with screw flight, and the screw rod is by screw thread and casing connection, in described sleeve pipe
End is connected with the sliding block being slidably connected in first through hole, and the sliding block shape matches with first through hole shape, the sliding block
Upper end is connected with rotation strut, and the rotation strut is L-shaped and is divided into vertical short side and horizontal long side, and the short side is with it
Axis is center of rotation and is rotatablely connected with sliding block that the projection of the cross section of the short side is located in sliding block cross section, described short
While being also connected with the second driving device of its rotation of driving, the short side upper end stretches out in first through hole outside and one with long side
The end at end connects, and one end of the long side is stretched out and connect with signal lamp, the bottom branch positioned at the long side other side towards side
Seat upper surface offers the escape groove being arranged along the vertical direction, and the escape groove is connected to the external world of first through hole and bottom support bracket,
The groove width of the escape groove is greater than the width of long side.Short side rotation is driven by the second driving device, short side drives long side rotation,
When long side turns to right above escape groove, the second driving device of stopping is restarted first driving device, is driven by first driving device
Dynamic screw rod rotation, since casing does not rotate, so screw rod is displaced along the vertical direction along casing, it is sliding when screw rod sleeve pipe
The signal lamp slide downward that block slides in first through hole and it is driven to connect, when the height for sliding into maintenance personal and facilitating maintenance
When stop.
The screw rod lower end is provided with spherical swivel head, and the axis of the screw rod passes through the centre of sphere of swivel head, described solid
Reservation upper surface offers the hemispheric lower arc groove to match with swivel head, and the fixing seat upper end is also connected with gland,
Arc groove offers the hemispheric upper arc groove to match with swivel head, the lower arc groove and upper circle under the gland face
Arc slot forms a whole arc groove, and the swivel head is set in whole arc groove, and the gland offers the passed through for screw rod
Two through-holes；The first driving device includes the first electromagnetic braking brake deceleration motor, the first electromagnetic braking brake deceleration
Motor is connect with gland side wall, and the output shaft of the first electromagnetic braking brake deceleration motor is arranged vertically upwards and is connected with
One roller gear is connected by key realization between the output shaft and the first roller gear of the first electromagnetic braking brake deceleration motor
Circumferentially positioned, the screw rod lower end is connected with the second roller gear with the first roller gear mating engagement.
It is equipped with gap between the swivel head and whole arc groove, the grease of lubrication is coated in the gap；Described second
Through-hole circumferentially offers the first seal groove, and the first sealing ring to match is provided in first seal groove；It is described
Fixing seat upper surface offers the second seal groove around screw axis, and the to match is provided in second seal groove
Two sealing rings.
The side wall of the bottom support bracket corresponds to first driving device and offers third through-hole, and the bottom support bracket is also connected with
Have the closed cabinet of third through-hole, the cabinet is equipped with the first groove body towards the side of third through-hole, and first groove body will
First driving device cover is in the inner.
The short side is cylindrical, and the upper end of slide block offers the first blind hole to match with short side, under the short side
Splaying is plugged in the first blind hole, and the short side lower end periphery is circumferentially protruding with the rotation boss of annular, and described first is blind
Hole lower end circumferentially offers the annular trough body to match with rotation boss, and the sliding block is at rotation boss maximum outside diameter along water
Plane is divide into upper part and lower part, between upper and lower two parts between be bolted, the rotation boss is rotationally connected with annular groove
In body, the short side lower end is also provided with the second groove body being connected to sliding block, and second driving device includes being set to second
The second electromagnetic braking brake deceleration motor in groove body, the lower half portion of the second electromagnetic braking brake deceleration motor and sliding block
Connection, the output shaft of the second electromagnetic braking brake deceleration motor connect with vertically set propeller shaft sleeve, and described the
It is connected by key between the output shaft and propeller shaft sleeve of two electromagnetic braking brake deceleration motors and realizes circumferentially positioned, second groove body
Slot bottom be also provided with vertically set fourth hole, the propeller shaft sleeve upper end passes through fourth hole and stretches out in outside simultaneously
It is connect with horizontally disposed first actuating arm, first actuating arm is connected with the second vertical actuating arm, second driving
Arm lower end is connect with short side upper surface.
The sliding block lower end periphery has outwardly protruded guide pad, and the side wall of the first through hole, which corresponds to guide pad and offers, leads
To slot, the guide groove is vertically arranged, and the guide pad slides in guide groove.
The screw rod downside end peripheral surface is not have threaded polished end, is socketed with and blocks on the outside of the polished end
Circle, the circle outer ring of blocking are plugged in first through hole, and the circle lower end of blocking is connect with bracket, the bracket and bottom support bracket
Connection；The circle inner ring that blocks circumferentially offers third seal groove, and the to match is provided in the third seal groove
Three sealing rings, the circle outer ring of blocking circumferentially offer the 4th seal groove, are provided with and match in the 4th seal groove
The 4th sealing ring, the bottom support bracket is also provided with discharge outlet, the discharge outlet connection first through hole and bottom support bracket it is outer
Side, the lower edge of the discharge outlet positioned at first through hole side are located at the upside of the 4th seal groove and block under circle upper surface
Side, the upper edge of the discharge outlet positioned at first through hole side are located at the upside for blocking circle upper surface.
Described to block that circle upper surface is tapered, and upward, the discharge outlet is oblique to be opened up cone, discharge outlet and first through hole connect
Logical one end is higher than the one end being connected to bottom support bracket outer surface.When rainwater pours into first through hole, can accumulate in block circle
Top is simultaneously discharged by discharge outlet.
The bottom support bracket is externally connected to the closed cover board of escape groove.
Compared with prior art, the beneficial effects of the present invention are: make signal lamp from motor vehicle by the second driving device
It leaves above road, so that need not carry out on car lane to the maintenance of signal lamp, when maintenance need not also close car lane；It is logical
It crosses first driving device to drive screw turns, so that signal lamp be made to drop to the position that maintenance personal facilitates maintenance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A partial enlarged view in Fig. 1；
Fig. 3 is the B partial enlarged view in Fig. 1；
Fig. 4 is in Fig. 1 along C-C cross-sectional view；
Fig. 5 is D direction view in Fig. 1.
Wherein, 1 bottom support bracket, 2 first through hole, 3 bottom plates, 4 fixing seats, 5 screw rods, 6 swivel heads, 7 glands, 8 gaps, 9 oil
Rouge, 10 first seal grooves, 11 first sealing rings, 12 second seal grooves, 13 second sealing rings, 14 first driving devices, 15
Cabinet, 16 first groove bodies, 17 first roller gears, 18 second roller gears, 19 block circle, 20 brackets, 21 third seal grooves,
22 third sealing rings, 23 the 4th seal grooves, 24 the 4th sealing rings, 25 discharge outlet, 26 casings, 27 sliding blocks, 28 guide pads, 29 lead
To slot, 30 short sides, 31 long sides, 32 rotation boss, 33 rotation groove bodies, 34 signal lamps, 35 second groove bodies, 36 second driving devices,
37 propeller shaft sleeves, 38 first actuating arms, 39 second actuating arms, 40 escape groove, 41 cover boards.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate this
It invents rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention various
The modification of equivalent form falls within the application range as defined in the appended claims.
As shown in Figs. 1-5, a kind of signal lamp facilitating maintenance, the bottom support bracket 1 including being vertically arranged at ground, bottom branch
Seat offers first through hole 2 along the vertical direction, and bottom support bracket lower end is connected with the bottom plate 3 of closing first through hole, and it is logical to be located at first
Bottom plate in hole is connected with fixing seat 4, and fixing seat is rotatably connected to vertically set screw rod 5, and screw rod lower end is provided with ball
The swivel head 6 of shape, the axis of screw rod pass through the centre of sphere of swivel head, and fixing seat upper surface offers the hemisphere to match with swivel head
The lower arc groove of shape, fixing seat upper end are also connected with gland 7, and arc groove offers half to match with swivel head under gland face
Spherical upper arc groove, lower arc groove and upper arc groove form a whole arc groove, and swivel head is set in whole arc groove, rotate
It is equipped with gap 8 between head and whole arc groove, the grease 9 of lubrication is coated in gap, gland offers second passed through for screw rod
Through-hole, the second through-hole circumferentially offer the first seal groove 10, and the first sealing to match is provided in the first seal groove
Circle 11, fixing seat upper surface offer the second seal groove 12 around screw axis, are provided with and match in the second seal groove
The second sealing ring 13, screw rod using its axis as rotary centerline and with drive its rotation first driving device 14 connect, bottom
The side wall of portion's support corresponds to first driving device and offers third through-hole, and bottom support bracket is also connected with third through-hole is closed
Cabinet 15, cabinet are equipped with the first groove body 16 towards the side of third through-hole, the first groove body by first driving device cover in the inner, the
One driving device includes the first electromagnetic braking brake deceleration motor, and the first electromagnetic braking brake deceleration motor and gland side wall connect
It connects, the output shaft of the first electromagnetic braking brake deceleration motor is arranged vertically upwards and is connected with the first roller gear 17, the first electricity
It is connected by key between the output shaft and the first roller gear of magnetic brake brake deceleration motor and realizes circumferentially positioned, screw rod lower end connection
There is the second roller gear 18 with the first roller gear mating engagement, screw rod downside end peripheral surface is not have threaded polished rod
End is socketed on the outside of polished end and blocks circle 19, blocks that circle upper surface is tapered, and cone upward, blocks circle outer ring and is plugged in first
In through-hole, blocks circle lower end and connect with bracket 20, bracket is connect with bottom support bracket；It blocks circle inner ring and circumferentially offers third sealing
Ring recess 21 is provided with the third sealing ring 22 to match in third seal groove, blocks circle outer ring and circumferentially offers the 4th sealing
Ring recess 23 is provided with the 4th sealing ring 24 to match in the 4th seal groove, and bottom support bracket is also provided with discharge outlet 25, draining
The outside of mouth connection first through hole and bottom support bracket, the lower edge positioned at the discharge outlet of first through hole side are located at the 4th seal groove
Upside and block circle upper surface downside, positioned at first through hole side discharge outlet upper edge be located at block circle upper surface it is upper
Side, discharge outlet is oblique to be opened up, and one end that discharge outlet is connected to first through hole is higher than the one end being connected to bottom support bracket outer surface, spiral shell
Bar upper end is connect with casing 26, and casing offers the tapped through hole to match with screw flight along screw axis, and screw rod passes through spiral shell
Line and casing connection, sleeve upper end are connected with the sliding block 27 being slidably connected in first through hole, outside sliding block shape and first through hole
Shape matches, and sliding block lower end periphery has outwardly protruded guide pad 28, and the side wall of first through hole corresponds to guide pad and offers guide groove
29, guide groove is vertically arranged, and guide pad slides in guide groove, and upper end of slide block is connected with rotation strut, and rotation strut is L-shaped simultaneously
It is divided into vertical short side 30 and horizontal long side 31, short side is cylindrical, and short side turns using its axis as center of rotation and with sliding block
Dynamic connection, the projection of the cross section of short side are located in sliding block cross section, upper end of slide block offer match with short side it is first blind
Hole, short side lower gap are plugged in the first blind hole, short side lower end periphery be circumferentially protruding with annular rotation boss 32, first
Blind hole lower end circumferentially offers the annular trough body 33 to match with rotation boss, and sliding block is at rotation boss maximum outside diameter along water
Plane is divide into upper part and lower part, between upper and lower two parts between be bolted, rotation boss be rotationally connected in annular trough body,
Short side upper end stretches out on the outside of first through hole and connect with the end of one end of long side, one end of long side towards side stretching and with
Signal lamp 34 connects, and short side lower end is also provided with the second groove body 35 being connected to sliding block, is provided in the second groove body and drives its turn
The second dynamic driving device 36, the second driving device include the second electromagnetic braking brake deceleration motor, the second electromagnetic braking brake
The lower half portion of decelerating motor and sliding block connection, the output shaft of the second electromagnetic braking brake deceleration motor with it is vertically set
Propeller shaft sleeve 37 connects, and it is circumferential that realization is connected by key between the output shaft and propeller shaft sleeve of the second electromagnetic braking brake deceleration motor
Positioning, the slot bottom of the second groove body are also provided with vertically set fourth hole, and propeller shaft sleeve upper end is stretched across fourth hole
It is connect for outside and with horizontally disposed first actuating arm 38, the first actuating arm is connect with the second vertical actuating arm 39, institute
It states the second actuating arm lower end to connect with short side upper surface, the bottom support bracket upper surface positioned at the long side other side is offered along vertical side
To the escape groove 40 of setting, escape groove is connected to the external world of first through hole and bottom support bracket, and the groove width of escape groove is greater than the width of long side
Degree, bottom support bracket are externally connected to the closed cover board 41 of escape groove.
Specific work process and principle of the invention:
Start the rotation of the second electromagnetic braking brake deceleration motor driven short side, short side drives long side to turn with signal lamp thereon
Dynamic, when long side turns to right above escape groove, the second electromagnetic braking brake deceleration motor of stopping makes signal lamp from car lane
Side leaves, and can not repair on car lane to signal lamp in this way, and when maintenance need not also close car lane；Restart
First electromagnetic braking brake deceleration motor is rotated by the first electromagnetic braking brake deceleration electric motor driven screw, since casing does not turn
Dynamic, so screw rod is displaced along the vertical direction along casing, when screw rod sleeve pipe, sliding block is slided and is driven in first through hole
Its signal lamp slide downward connected, the stopping when sliding into maintenance personal and facilitating the height of maintenance after maintenance, are starting
First electromagnetic braking brake deceleration motor, by the rotation of screw rod facing sleeve, so that sliding block moves up to long side from evacuation
It is detached from slot, restarts the second electromagnetic braking brake deceleration motor, make long side that signal lamp be driven to run to car lane
Stop, to realize i.e. safely and easily to the maintenance of signal lamp.
Claims (9)
1. a kind of signal lamp for facilitating maintenance, it is characterised in that: the bottom support bracket including being vertically arranged at ground, the bottom branch
Seat offers first through hole along the vertical direction, and the bottom support bracket lower end is connected with the bottom plate of closing first through hole, is located at first
Bottom plate in through-hole is connected with fixing seat, and the fixing seat is rotatably connected to vertically set screw rod, and the screw rod is with it
Axis is rotary centerline and connect with the first driving device of its rotation is driven that the screw rod upper end and casing connection are described
Casing offers the tapped through hole to match with screw flight along screw axis, and the screw rod passes through screw thread and casing connection, institute
It states sleeve upper end and is connected with the sliding block being slidably connected in first through hole, the sliding block shape matches with first through hole shape,
The upper end of slide block is connected with rotation strut, and the rotation strut is L-shaped and is divided into vertical short side and horizontal long side, described
Short side is rotatablely connected using its axis as center of rotation and with sliding block, and the projection of the cross section of the short side is located at sliding block cross section
In, the short side is also connected with the second driving device of its rotation of driving, and the short side upper end stretches out on the outside of first through hole simultaneously
It is connect with the end of one end of long side, one end of the long side is stretched out towards side and connect with signal lamp, and it is another to be located at long side
The bottom support bracket upper surface of side offers the escape groove being arranged along the vertical direction, the escape groove connection first through hole and bottom branch
The external world of seat, the groove width of the escape groove are greater than the width of long side.
2. a kind of signal lamp for facilitating maintenance according to claim 1, it is characterised in that: the screw rod lower end is provided with ball
The swivel head of shape, the axis of the screw rod pass through the centre of sphere of swivel head, and the fixing seat upper surface offers and swivel head phase
The hemispheric lower arc groove matched, the fixing seat upper end are also connected with gland, under the gland face arc groove offer with
The hemispheric upper arc groove that swivel head matches, the lower arc groove and upper arc groove form a whole arc groove, the rotation
Rotary head is set in whole arc groove, and the gland offers the second through-hole passed through for screw rod；The first driving device includes
First electromagnetic braking brake deceleration motor, the first electromagnetic braking brake deceleration motor are connect with gland side wall, and described first
The output shaft of electromagnetic braking brake deceleration motor is arranged vertically upwards and is connected with the first roller gear, first electromagnetic braking
Be connected by key between the output shaft of brake deceleration motor and the first roller gear realize it is circumferentially positioned, the screw rod lower end is connected with
With the second roller gear of the first roller gear mating engagement.
3. a kind of signal lamp for facilitating maintenance according to claim 2, it is characterised in that: the swivel head and whole arc groove
Between be equipped with gap, the grease of lubrication is coated in the gap；Second through-hole circumferentially offers the first seal groove,
The first sealing ring to match is provided in first seal groove；The fixing seat upper surface is offered around screw axis
Second seal groove is provided with the second sealing ring to match in second seal groove.
4. a kind of signal lamp for facilitating maintenance according to claim 3, it is characterised in that: the side wall pair of the bottom support bracket
Third through-hole should be offered in first driving device, the bottom support bracket is also connected with the closed cabinet of third through-hole, described
Cabinet towards the side of third through-hole be equipped with the first groove body, first groove body by first driving device cover in the inner.
5. a kind of signal lamp for facilitating maintenance according to claim 4, it is characterised in that: the short side is cylindrical, institute
It states upper end of slide block and offers the first blind hole to match with short side, the short side lower gap is plugged in the first blind hole, described
Short side lower end periphery is circumferentially protruding with the rotation boss of annular, and first blind hole lower end circumferentially offers and rotation boss
The annular trough body to match, the sliding block are divide into upper part and lower part along the horizontal plane at rotation boss maximum outside diameter, and upper and lower two
Point between be bolted, the rotation boss is rotationally connected in annular trough body, the short side lower end be also provided with and
Second groove body of sliding block connection, second driving device includes the second electromagnetic braking brake deceleration being set in the second groove body
The lower half portion of motor, the second electromagnetic braking brake deceleration motor and sliding block connects, and the second electromagnetic braking brake subtracts
The output shaft of speed motor is connect with vertically set propeller shaft sleeve, the output of the second electromagnetic braking brake deceleration motor
Be connected by key between axis and propeller shaft sleeve realize it is circumferentially positioned, the slot bottom of second groove body is also provided with vertically set
Fourth hole, the propeller shaft sleeve upper end pass through fourth hole and stretch out in outside and connect with horizontally disposed first actuating arm,
First actuating arm is connected with the second vertical actuating arm, and second actuating arm lower end is connect with short side upper surface.
6. a kind of signal lamp for facilitating maintenance according to claim 5, it is characterised in that: the sliding block lower end periphery is outside
It is protruding with guide pad, the side wall of the first through hole corresponds to guide pad and offers guide groove, and the guide groove is vertically arranged, described
Guide pad slides in guide groove.
7. the signal lamp that any one facilitates maintenance described in -6 according to claim 1, it is characterised in that: the screw rod lower side
Portion's peripheral surface is not have threaded polished end, is socketed on the outside of the polished end and blocks circle, and the circle outer ring of blocking is plugged in
In first through hole, the circle lower end of blocking is connect with bracket, and the bracket is connect with bottom support bracket；It is described to block circle inner ring circumferential direction
Third seal groove is offered, the third sealing ring to match is provided in the third seal groove, it is described to block circle outer ring
The 4th seal groove circumferentially is offered, the 4th sealing ring to match, the bottom branch are provided in the 4th seal groove
Seat is also provided with discharge outlet, and the outside of discharge outlet the connection first through hole and bottom support bracket is described to be located at first through hole side
Discharge outlet lower edge be located at the 4th seal groove upside and block circle upper surface downside, it is described be located at first through hole side
Discharge outlet upper edge be located at block circle upper surface upside.
8. a kind of signal lamp for facilitating maintenance according to claim 7, it is characterised in that: the circle upper surface of blocking is in cone
Shape, upward, the discharge outlet is oblique to be opened up cone, and one end that discharge outlet is connected to first through hole is higher than and bottom support bracket outer surface
One end of connection.
9. a kind of signal lamp for facilitating maintenance according to claim 8, it is characterised in that: the bottom support bracket external connection
Have the closed cover board of escape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564205.7A CN109637168A (en) | 2018-12-20 | 2018-12-20 | A kind of signal lamp facilitating maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564205.7A CN109637168A (en) | 2018-12-20 | 2018-12-20 | A kind of signal lamp facilitating maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN109637168A true CN109637168A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811564205.7A Pending CN109637168A (en) | 2018-12-20 | 2018-12-20 | A kind of signal lamp facilitating maintenance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112150838A (en) * | 2020-08-25 | 2020-12-29 | 扬州道禾信息科技有限公司 | Traffic signal lamp with protection mechanism |
| CN112309150A (en) * | 2020-12-07 | 2021-02-02 | 江西崇政科技有限公司 | Movable traffic signal lamp |
| CN113971889A (en) * | 2020-07-25 | 2022-01-25 | 王波 | Traffic light convenient to maintain |
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| CN106846855A (en) * | 2017-03-08 | 2017-06-13 | 厦门市万家灿灯具有限公司 | A kind of solar energy type traffic light device |
| CN106846856A (en) * | 2017-03-18 | 2017-06-13 | 钱培玉 | A kind of traffic signal indicating lamp with rotation and lifting function |
| CN206684948U (en) * | 2017-05-08 | 2017-11-28 | 安徽科发信息科技有限公司 | A kind of intelligent traffic lamp |
| CN206789056U (en) * | 2017-05-08 | 2017-12-22 | 衢州科创工业设计服务有限公司 | A kind of LED light for being easy to regulation |
| CN107808536A (en) * | 2017-12-12 | 2018-03-16 | 南京市雨花台区创新创业法治宣传与法律服务中心 | A kind of rotational slide formula traffic lights for being easy to maintenance |
| CN108375229A (en) * | 2018-03-10 | 2018-08-07 | 董凯 | A kind of geothermal heating wetting system |
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| CN113971889A (en) * | 2020-07-25 | 2022-01-25 | 王波 | Traffic light convenient to maintain |
| CN112150838A (en) * | 2020-08-25 | 2020-12-29 | 扬州道禾信息科技有限公司 | Traffic signal lamp with protection mechanism |
| CN112309150A (en) * | 2020-12-07 | 2021-02-02 | 江西崇政科技有限公司 | Movable traffic signal lamp |
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Application publication date: 20190416 |