CN108018791A - A kind of road indicator based on lever positioning - Google Patents
A kind of road indicator based on lever positioning Download PDFInfo
- Publication number
- CN108018791A CN108018791A CN201711395748.6A CN201711395748A CN108018791A CN 108018791 A CN108018791 A CN 108018791A CN 201711395748 A CN201711395748 A CN 201711395748A CN 108018791 A CN108018791 A CN 108018791A
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- China
- Prior art keywords
- plate
- lever
- installing plate
- base
- drive
- Prior art date
- 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
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- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of road indicator based on lever positioning,Including base,Supporting block is arranged with left and right sides of the base,Supporting block is equipped with the roller for facilitating device to carry,Installing plate is equipped with above the base,The installing plate centre position is fixed with display screen,Display frames are fixed with installing plate on the left of display screen,For showing article,Installing plate on the right side of the display screen is equipped with clipboard,The installing plate upper end is equipped with protection top plate,Protection top plate upper end centre position is equipped with Rotational Cylindrical,The present invention is easy to carrying,Anti-seismic performance is good,The direction of solar panel can be adjusted according to different positions and season,So as to ensure the generating efficiency of device,And the area that lands of aggrandizement apparatus,Help to improve the stability of device,So as to which avoiding device is fallen by wind,And lever force-saving is employed herein,So as to facilitate the fixation to device,In addition device also has antitheft highly practical with positioning action.
Description
Technical field
The present invention relates to road construction equipment technical field, is specifically a kind of road indicator based on lever positioning.
Background technology
Urbanization living standard improves in reinforcement construction progressively in present society, the enlargings of different kinds of roads and house
Build and all improved in continuous improve, and during road construction, some Pointing sign boards can be usually used, for road construction
Scene, maintenance urban construction, the external protection prompting of construction, traffic is dominated in the place that can be placed on needs at any time, to prevent
Accidental impact event occurs, and reduces loss.
And common direction board is very easy to power off, night indicative function can then be lost by losing supply of electric power, and cannot
Timely adjust and mobile, many simple type direction boards are very easy to be blown down by strong wind, to construction since own wt is lighter
Very more inconvenience is brought, and direction board needs to stand on construction ground for a long time, is not easy to guard, is very easy to lose
Lose, once new direction board can only be carried again to replace by losing, such as cannot timely place direction board, then can be brought to construction
Security risk.
A kind of road indicator of safety and environmental protection is there is presently provided, energy-saving and environment-friendly indicative function can be realized, avoid resource
Waste, can more avoid direction board from losing, effectively prevent the generation for phenomena such as direction board falls down to the ground.
The content of the invention
It is an object of the invention to provide a kind of road indicator based on lever positioning, 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 road indicator based on lever positioning, including base, the base left and right sides are arranged with supporting block, support
Block is equipped with the roller for facilitating device to carry, and is equipped with installing plate above the base, the installing plate centre position is fixed with aobvious
Display screen, is fixed with display frames on the installing plate on the left of display screen, for showing article, is set on the installing plate on the right side of the display screen
There is clipboard, the installing plate upper end is equipped with protection top plate, and protection top plate upper end centre position is equipped with Rotational Cylindrical, the Rotational Cylindrical
Upper end is equipped with driven gear, and solar panel is equipped with above driven gear, and the solar panel lower left side, which is hinged with, to be turned
Dynamic strut, rotates strut lower end and is fixedly connected with driven gear upper end, and the driven gear upper right side is hinged with telescopic hydraulic bar,
The output terminal of telescopic hydraulic bar is hinged with solar panel lower end, and the protection top plate upper end on the left of the driven gear is fixed with
Steering motor, steering motor upper end are equipped with drive gear, and drive gear is intermeshed with driven gear, among the base upper end
Position is equipped with transmission screw hole, is driven cooperation in screw hole and is equipped with drive screw, drive screw upper end is equipped with regulation handle, the transmission
Driver plate is arranged with screw rod, driver plate is equipped with and the matched drive bearing of drive screw, the transmission screw hole or so two
A fulcrum rod is respectively fixed with the base of side, fulcrum rod upper end is hinged with lever plate, and fulcrum rod is arrived in lever plate outer end
Distance is lever plate inner end to 1/3rd of fulcrum rod distance, and the lever plate inner end offsets with driver plate upper surface,
Base upper end on the outside of the fulcrum rod is equipped with pilot hole, coordinates in pilot hole and is equipped with supporting rod, symmetrical at left and right sides of supporting rod
Equipped with resetting block, resetting spring is equipped between resetting block and base, the supporting rod lower end is equipped with limit support board, the support
Bar upper end is equipped with drive, and drive offsets with lever plate under the action of resetting spring, and the lever plate lower end is additionally provided with pressure
Force snesor, pressure sensor are electrically connected control panel.
As the further scheme of the present invention：The display screen is electrically connected the control panel positioned at installing plate bottom, control
Panel processed is electrically connected storage battery, and the output terminal of solar panel is electrically connected the input terminal of storage battery by power transmission line.
As the further scheme of the present invention：Supporting rod is arranged with left and right sides of the installing plate, supporting rod lower end is slided
Dynamic to be arranged with supporting sleeve, supporting sleeve lower end is connected fixation with base, passes through damping bullet between the support set upper side and installing plate
Spring connection is fixed.
As the further scheme of the present invention：The protection top plate is equipped with and the matched rolling bearing of Rotational Cylindrical.
As the further scheme of the present invention：The limit support board lower face is equipped with rubber pad.
As the further scheme of the present invention：GPS positioning device and alarm are additionally provided with the suffered control panel.
As the further scheme of the present invention：The roller is self-locking roller.
Compared with prior art, the beneficial effects of the invention are as follows：For the present invention easy to carry, anti-seismic performance is good, by flexible
Hydraulic stem is extended and shortened to adjust the angle of inclination of solar panel, is driven drive gear to rotate by steering motor, is driven
Moving gear drives driven gear to rotate, and then adjusts the steering of solar panel, thus can be according to different positions and season
Section adjusts the direction of solar panel, so as to ensure the generating efficiency of device, when needing that device is fixed, need to only lead to
Overregulate handle and rotate adjusting screw rod, so that driver plate rises with adjusting screw rod, driver plate can be to lever plate when rising
Inner end produces a upward active force, so that lever plate outer end declines, and then produces one downwards to drive
Active force, so as to promote supporting rod and the limit support board of supporting rod lower end to move downward, limit support board offsets with ground,
And then the area that lands of aggrandizement apparatus, the stability of device is helped to improve, so that avoiding device is fallen by wind, and is adopted here
With lever force-saving, so as to facilitate the fixation to device, in addition device also has antitheft highly practical with positioning action.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of driver plate in the present invention.
Wherein：Base 1, fixed block 2, roller 3, pilot hole 4, limit support board 5, supporting rod 6, driver plate 7, transmission screw hole
8th, drive bearing 9, drive screw 10, regulation handle 11, pressure sensor 12, lever plate 13, fulcrum rod 14, drive 15, multiple
Position block 16, resetting spring 17, supporting sleeve 18, damping spring 19, supporting rod 20, clipboard 21, installing plate 22, protection top plate 23,
Rotational Cylindrical 24, telescopic hydraulic bar 25, driven gear 26, rotation strut 27, drive gear 28, sun power generation plate 29, steering motor
30th, display frames 31, display screen 32, control panel 33.
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, belongs to the scope of protection of the invention.
Please refer to Fig.1-2, in the embodiment of the present invention, a kind of road indicator based on lever positioning, including base 1, institute
State the left and right sides of base 1 and be arranged with supporting block 2, supporting block 2 is equipped with the roller 3 for facilitating device to carry, and roller 3 is self-locking
Roller, the top of base 1 are equipped with installing plate 22, and the left and right sides of installing plate 22 is arranged with supporting rod 20,20 lower end of supporting rod
Sliding sleeve is equipped with supporting sleeve 18, and 18 lower end of supporting sleeve is connected fixation with base 1, between 18 upper end of supporting sleeve and installing plate 22
Connected and fixed by damping spring 19, this buffer gear has helped to improve the anti-seismic performance of device, in the installing plate 22
Between position be fixed with display screen 32, be fixed with display frames 31 on the installing plate 22 in the left side of display screen 32, it is described for showing article
The installing plate 22 on the right side of display screen 32 is equipped with clipboard 21, facilitates the writing of publicist, the display screen 23 is electrically connected
Control panel 33 positioned at 22 bottom of installing plate, control panel 33 are electrically connected storage battery, and 22 upper end of installing plate is equipped with anti-
Top plate 23 is protected, 23 upper end centre position of protection top plate is equipped with Rotational Cylindrical 24, and protection top plate 23 is equipped with to be engaged with Rotational Cylindrical 24
Rolling bearing, 24 upper end of Rotational Cylindrical is equipped with driven gear 26, and the top of driven gear 26 is equipped with solar panel 29, too
The output terminal of positive energy power generation plate 29 is electrically connected the input terminal of storage battery by power transmission line, can thus convert the solar into electricity
It can be stored in storage battery, so that device can use at night, 29 lower left side of solar panel is hinged with rotation support
Bar 27, rotates 27 lower end of strut and is fixedly connected with 26 upper end of driven gear, 26 upper right side of driven gear is hinged with flexible liquid
Compression bar 25, output terminal and 29 lower end of solar panel of telescopic hydraulic bar 25 are hinged, the protection in the left side of driven gear 26
23 upper end of top plate is fixed with steering motor 30, and 30 upper end of steering motor is equipped with drive gear 28, drive gear 28 and driven gear
26 intermeshings, steering motor 30 and telescopic hydraulic bar 25 are electrically connected control panel 33, by the elongation of telescopic hydraulic bar 25 and
Shorten to adjust the angle of inclination of solar panel 29, drive drive gear 28 to rotate by steering motor 30, drive gear
28 drive driven gears 26 rotate, and then adjust the steering of solar panel 29, thus can be according to different positions and season
Section adjusts the direction of solar panel, so as to ensure the generating efficiency of device, the 1 upper end centre position of base is equipped with transmission
Screw hole 8, is driven cooperation in screw hole 8 and is equipped with drive screw 10,10 upper end of drive screw is equipped with regulation handle 11, the drive screw
Driver plate 7 is arranged with 10, driver plate 7 is equipped with drive bearing 9 matched with drive screw 10, and the transmission screw hole 8 is left
A fulcrum rod 14 is respectively fixed with the base 1 of right both sides, 14 upper end of fulcrum rod is hinged with lever plate 13,13 outer end of lever plate
The distance of portion to fulcrum rod 14 is 13 inner end of lever plate to 1/3rd of 14 distance of fulcrum rod, 13 inner end of lever plate
Offset with 7 upper surface of driver plate, 1 upper end of base in the outside of fulcrum rod 14 is equipped with pilot hole 4, coordinates in pilot hole 4 and is equipped with
Supporting rod 6, the left and right sides of supporting rod 6 are arranged with resetting block 16, resetting spring 17, institute are equipped between resetting block 16 and base 1
State 6 lower end of supporting rod and be equipped with limit support board 5,5 lower face of limit support board is equipped with rubber pad, and 6 upper end of supporting rod is equipped with
Drive 15, drive 15 offsets with lever plate 13 under the action of resetting spring 17, when needing that device is fixed, only
Adjusting screw rod 10 need to be rotated by regulation handle 11, so that driver plate 7 rises with adjusting screw rod 10, driver plate 7 rises
When can to 13 inner end of lever plate produce a upward active force so that 13 outer end of lever plate decline, and then to pass
Driving wheel 15 produces a downward active force, so that promote the limit support board 5 of 6 lower end of supporting rod 6 and supporting rod to move downward,
Limit support board 5 offsets with ground, and then the area that lands of aggrandizement apparatus, helps to improve the stability of device, so as to avoid
Device is fallen by wind, and lever force-saving is employed herein, so as to facilitate the fixation to device, 13 lower end of lever plate is also
Equipped with pressure sensor 12, pressure sensor 12 is electrically connected control panel, the position phase of pressure sensor 12 and drive 15
It is corresponding, so when device is stolen, driver plate 7 is lowered, at this time, 12 pressure of pressure sensor on lever plate 13 is low
In preset value, the alarm on control panel 33 sends alarm sound at this time, and then plays antitheft effect, suffered control
GPS positioning device is additionally provided with panel 33, to be controlled to the position of device.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one 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 requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of road indicator based on lever positioning, including base（1）, it is characterised in that the base（1）The left and right sides
It is arranged with supporting block（2）, supporting block（2）It is equipped with the roller for facilitating device to carry（3）, the base（1）Top is equipped with peace
Loading board（22）, the installing plate（22）Centre position is fixed with display screen（32）, display screen（32）The installing plate in left side（22）On
It is fixed with display frames（31）, for showing article, the display screen（32）The installing plate on right side（22）It is equipped with clipboard（21）,
The installing plate（22）Upper end is equipped with protection top plate（23）, protect top plate（23）Upper end centre position is equipped with Rotational Cylindrical（24）, institute
State Rotational Cylindrical（24）Upper end is equipped with driven gear（26）, driven gear（26）Top is equipped with solar panel（29）, it is described too
Positive energy power generation plate（29）Lower left side is hinged with rotation strut（27）, rotate strut（27）Lower end and driven gear（26）Upper end is fixed
Connection, the driven gear（26）Upper right side is hinged with telescopic hydraulic bar（25）, telescopic hydraulic bar（25）Output terminal and the sun
Can power generation plate（29）Lower end is hinged, the driven gear（26）The protection top plate in left side（23）Upper end is fixed with steering motor
（30）, steering motor（30）Upper end is equipped with drive gear（28）, drive gear（28）With driven gear（26）Intermeshing, it is described
Base（1）Upper end centre position is equipped with transmission screw hole（8）, it is driven screw hole（8）Middle cooperation is equipped with drive screw（10）, drive screw
（10）Upper end is equipped with regulation handle（11）, the drive screw（10）On be arranged with driver plate（7）, driver plate（7）Be equipped with
Drive screw（10）Matched drive bearing（9）, the transmission screw hole（8）The base of the left and right sides（1）On be respectively fixed with
One fulcrum rod（14）, fulcrum rod（14）Upper end is hinged with lever plate（13）, lever plate（13）Outer end is to fulcrum rod（14）'s
Distance is lever plate（13）Inner end is to fulcrum rod（14）/ 3rd of distance, the lever plate（13）Inner end and driver plate
（7）Upper surface offsets, the fulcrum rod（14）The base in outside（1）Upper end is equipped with pilot hole（4）, pilot hole（4）Middle cooperation is set
There is supporting rod（6）, supporting rod（6）The left and right sides is arranged with resetting block（16）, resetting block（16）With base（1）Between be equipped with it is multiple
Position spring（17）, the supporting rod（6）Lower end is equipped with limit support board（5）, the supporting rod（6）Upper end is equipped with drive
（15）, in resetting spring（17）Under the action of drive（15）With lever plate（13）Offset, the lever plate（13）Lower end is also set
There is pressure sensor（12）, pressure sensor（12）It is electrically connected control panel.
A kind of 2. road indicator based on lever positioning according to claim 1, it is characterised in that the display screen
（23）Electric connection is located at installing plate（22）The control panel of bottom（33）, control panel（33）It is electrically connected storage battery, the sun
Can power generation plate（29）Output terminal pass through power transmission line be electrically connected storage battery input terminal.
A kind of 3. road indicator based on lever positioning according to claim 1, it is characterised in that the installing plate
（22）The left and right sides is arranged with supporting rod（20）, supporting rod（20）Lower slide is arranged with supporting sleeve（18）, supporting sleeve（18）
Lower end and base（1）Connection is fixed, the supporting sleeve（18）Upper end and installing plate（22）Between pass through damping spring（19）Connection
It is fixed.
A kind of 4. road indicator based on lever positioning according to claim 1, it is characterised in that the protection top plate
（23）It is equipped with and Rotational Cylindrical（24）Matched rolling bearing.
A kind of 5. road indicator based on lever positioning according to claim 1, it is characterised in that the limited support
Plate（5）Lower face is equipped with rubber pad.
A kind of 6. road indicator based on lever positioning according to claim 1, it is characterised in that the suffered control
Panel（33）On be additionally provided with GPS positioning device and alarm.
A kind of 7. road indicator based on lever positioning according to claim 1, it is characterised in that the roller（3）
For self-locking roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395748.6A CN108018791A (en) | 2017-12-21 | 2017-12-21 | A kind of road indicator based on lever positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395748.6A CN108018791A (en) | 2017-12-21 | 2017-12-21 | A kind of road indicator based on lever positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108018791A true CN108018791A (en) | 2018-05-11 |
Family
ID=62074402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711395748.6A Pending CN108018791A (en) | 2017-12-21 | 2017-12-21 | A kind of road indicator based on lever positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108018791A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899631A (en) * | 2018-05-30 | 2018-11-27 | 安徽财经大学 | A kind of portable communications mobile base station |
| CN109291162A (en) * | 2018-10-16 | 2019-02-01 | 临泉县福隆木制品有限公司 | Feeding device is used in a kind of processing of woodwork |
| CN110714423A (en) * | 2019-10-28 | 2020-01-21 | 温州科技职业学院 | Fingerpost is used in gardens |
| CN112030833A (en) * | 2020-08-29 | 2020-12-04 | 河南交院工程技术有限公司 | Concrete movable guardrail for expressway runway |
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| CN201648985U (en) * | 2010-04-26 | 2010-11-24 | 许绪华 | Solar road safety sign vehicle |
| CN201865062U (en) * | 2010-10-21 | 2011-06-15 | 沈阳市政集团有限公司 | Solar road sign with sunshine following device |
| CN204706188U (en) * | 2015-06-28 | 2015-10-14 | 罗金玲 | A kind of emergency traffic lights |
| KR20160000237U (en) * | 2014-06-26 | 2016-01-21 | 병 암 배 | A LED Safety Signal Device of the Traffic Road |
| CN106065579A (en) * | 2016-08-18 | 2016-11-02 | 合肥信诺捷科节能服务有限公司 | A kind of intelligent solar may move direction board |
| CN106782111A (en) * | 2016-12-09 | 2017-05-31 | 重庆英洛凡科技有限公司 | A kind of outdoor use LED display |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201648985U (en) * | 2010-04-26 | 2010-11-24 | 许绪华 | Solar road safety sign vehicle |
| CN201865062U (en) * | 2010-10-21 | 2011-06-15 | 沈阳市政集团有限公司 | Solar road sign with sunshine following device |
| KR20160000237U (en) * | 2014-06-26 | 2016-01-21 | 병 암 배 | A LED Safety Signal Device of the Traffic Road |
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| CN109291162A (en) * | 2018-10-16 | 2019-02-01 | 临泉县福隆木制品有限公司 | Feeding device is used in a kind of processing of woodwork |
| CN109291162B (en) * | 2018-10-16 | 2021-11-02 | 江苏柏格家居科技有限公司 | Loading attachment is used in woodwork processing |
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| CN112030833A (en) * | 2020-08-29 | 2020-12-04 | 河南交院工程技术有限公司 | Concrete movable guardrail for expressway runway |
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Application publication date: 20180511 |