CN111101455A - Bridge road sign board maintenance of equipment - Google Patents
Bridge road sign board maintenance of equipment Download PDFInfo
- Publication number
- CN111101455A CN111101455A CN202010071773.4A CN202010071773A CN111101455A CN 111101455 A CN111101455 A CN 111101455A CN 202010071773 A CN202010071773 A CN 202010071773A CN 111101455 A CN111101455 A CN 111101455A
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- China
- Prior art keywords
- cavity
- block
- shaft
- rainwater
- end wall
- Prior art date
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- 238000012423 maintenance Methods 0.000 title claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000008531 maintenance mechanism Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Images
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
- E01F9/604—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
- E01F9/619—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 with reflectors; with means for keeping reflectors clean
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Sewage (AREA)
Abstract
The invention discloses a bridge road sign maintenance device, which comprises a sign post, wherein a working block is arranged on the upper side of the sign post, a working cavity is arranged in the working block, a rainwater storage mechanism is arranged in the working cavity, the rainwater storage mechanism comprises a storage block fixedly connected with the right end wall of the working cavity, the upper end surface of the storage block is internally provided with a storage cavity with an upward opening, the rainwater collecting device can collect rainwater, when needed, the sign is used for cleaning and maintaining the sign, simultaneously, solar energy is used as partial energy, the sign is very clean and saves resources, the coiled hose is used as a rainwater conveying tool, the influence on the conveying efficiency is small, the cleaning and maintenance area is greatly increased, the spray head can rotate, the cleaning and maintenance are more thorough, the winding block can move backward simultaneously with the winding process during the winding process of the hose, so that the hose is not wound up.
Description
Technical Field
The invention relates to the technical field of bridge facilities, in particular to a bridge road sign maintenance device.
Background
Often be provided with more sign on the bridge road so that guide road traffic, because the dust is great on the road, need regularly wash the sign surface to keep the bright and beautiful on sign surface, and the current washing to the sign needs workman's regular cleaning greatly, has certain danger, wastes time and energy, and because the general area of road sign is great, the scavenging period is also very long.
Disclosure of Invention
The invention aims to provide bridge road sign maintenance equipment, which overcomes the problems that the road sign is time-consuming and labor-consuming to clean and maintain, long in cleaning time and the like.
The invention is realized by the following technical scheme.
The invention discloses bridge road sign maintenance equipment which comprises sign columns, wherein working blocks are arranged on the upper sides of the sign columns, and working cavities are arranged in the working blocks;
the rainwater storage mechanism is arranged in the working cavity and comprises a storage block fixedly connected with the right end wall of the working cavity, a storage cavity with an upward opening is arranged in the upper end wall of the storage block, a conveying cavity is arranged in the left end wall of the storage cavity and communicated with the storage cavity through an intermediate cavity, a rotating shaft with the lower end penetrating through the lower end surface of the storage block is rotatably arranged on the upper end wall of the conveying cavity, a spiral block is fixedly arranged on the rotating shaft in the conveying cavity, rainwater can be stored in the storage cavity when raining, the spiral block can be driven to rotate when the rotating shaft rotates, and rainwater stored in the storage cavity can be conveyed out through the rotation of the spiral block;
the winding mechanism is arranged on the left side of the rainwater storage mechanism and comprises a winding block, a hose is wound on the winding block and used for conveying rainwater, and the winding block can loosen or wind the hose when rotating;
the utility model discloses a rainwater cleaning and maintaining device, including work piece left end face, washing and maintaining device, including the work piece left end face fixed connection stretch out the piece, stretch out the piece and be equipped with opening removal chamber down, it is equipped with the movable block to remove the intracavity slip, it is equipped with and sprays the piece to stretch out the piece downside, it is equipped with opening bottom chamber down to spray the piece lower extreme face, bottom chamber left end wall is fixed and is equipped with control motor, control motor right-hand member face control has the control shaft, the control shaft with bottom chamber right-hand member wall rotates to be connected, the fixed shower nozzle that is equipped with on the control shaft, the shower nozzle can with the rainwater blowout of hose transport, through the rotation of shower nozzle can be with the rainwater even blowout.
Preferably, rainwater storage mechanism still include with the end wall rotates the worm of connecting behind the working chamber, the fixed first drive gear that is equipped with on the worm, end wall rotates under the working chamber and is equipped with the transmission shaft, the rotation axis lower extreme with end wall rotates under the working chamber and connects, the fixed driving pulley that is equipped with on the transmission shaft, the fixed worm wheel that is equipped with in transmission shaft upper end, the worm wheel with the worm meshing, in the working chamber the fixed rotatory band pulley that is equipped with on the rotation axis, rotatory band pulley with driving pulley passes through the belt friction transmission, install the filter screen in the storage chamber, install the solenoid valve in the end wall of storage chamber right side.
Preferably, the winding mechanism comprises a thread block fixedly connected with the front end wall of the working cavity, the thread block is in threaded connection with a threaded rod with the rear end penetrating through the rear end surface of the thread block, the winding block is fixedly arranged at the rear end of the threaded rod, a connecting cavity is arranged in the rear end wall of the working cavity, the connecting cavity is communicated with the conveying cavity through a connecting pipe, a hollow shaft is rotatably arranged on the front end wall of the connecting cavity, a cavity penetrating through the front and rear end surfaces of the hollow shaft is arranged in the hollow shaft, a discharge cavity with a backward opening is arranged on the rear end surface of the winding block, the hose is communicated with the discharge cavity, guide grooves with openings facing the discharge cavity are symmetrically arranged on the upper and lower end walls of the discharge cavity, the front end of the hollow shaft is positioned in the discharge cavity, and two guide blocks in sliding connection with the guide, and a second transmission gear is fixedly arranged on the hollow shaft in the working cavity.
Preferably, a power motor is fixedly arranged on the rear end wall of the working cavity, a power shaft is controlled on the front end face of the power motor, a sector gear is fixedly arranged on the power shaft, and the sector gear can be respectively meshed with the first transmission gear and the second transmission gear in the rotating process.
Preferably, the cleaning and maintenance mechanism further comprises a movable spring fixedly connected with the right end wall of the movable cavity, the movable spring is fixedly connected with the movable block, a pulley shaft is rotatably arranged on the front end face of the movable block, a fixed pulley is fixedly arranged on the pulley shaft, and the left end of the hose is matched with the fixed pulley and is connected with the spray head.
Preferably, the sign post up end embeds and is equipped with driving motor, driving motor up end control have the upper end with work piece fixed connection's drive shaft, annular array has set firmly four backup pads on the sign post, the backup pad is kept away from the fixed sign that is equipped with of terminal surface of sign post, solar panel is installed to the work piece up end.
The invention has the beneficial effects that: the invention can collect rainwater for cleaning and maintaining the indicator when needed, simultaneously utilizes solar energy as partial energy, is very clean and saves resources, has little influence on the conveying efficiency by using the coiled hose as a rainwater conveying tool, greatly increases the cleaning and maintaining area, can rotate the spray head to ensure that the cleaning and the maintenance are more thorough, and ensures that the coiling block can move backwards along with the coiling process in the process of coiling the hose so as to ensure that the hose cannot be wound.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The maintenance equipment for the bridge road sign, which is described in the attached figures 1-5, comprises a sign post 10, wherein a working block 14 is arranged on the upper side of the sign post 10, and a working cavity 15 is arranged in the working block 14;
a rainwater storage mechanism 70 is arranged in the working cavity 15, the rainwater storage mechanism 70 comprises a storage block 23 fixedly connected with the right end wall of the working cavity 15, a storage cavity 25 with an upward opening is arranged in the upper end surface of the storage block 23, a conveying cavity 26 is arranged in the left end wall of the storage cavity 25, the conveying cavity 26 is communicated with the storage cavity 25 through an intermediate cavity 59, a rotating shaft 29 with a lower end penetrating through the lower end surface of the storage block 23 is rotatably arranged on the upper end wall of the conveying cavity 26, a spiral block 27 is fixedly arranged on the rotating shaft 29 in the conveying cavity 26, rainwater can be stored in the storage cavity 25 when raining, the rotating shaft 29 can drive the spiral block 27 to rotate, and rainwater stored in the storage cavity 25 can be conveyed out through the rotation of the spiral block 27;
a winding mechanism 71 is arranged on the left side of the rainwater storage mechanism 70, the winding mechanism 71 comprises a winding block 47, a hose 41 is wound on the winding block 47, the hose 41 is used for conveying rainwater, and the winding block 47 can unwind or wind the hose 41 when rotating;
the left end face of the working block 14 is provided with a cleaning and maintenance mechanism 72, the cleaning and maintenance mechanism 72 comprises an extending block 20 fixedly connected with the left end face of the working block 14, a moving cavity 19 with a downward opening is formed in the extending block 20, a moving block 38 is slidably arranged in the moving cavity 19, a spraying block 37 is arranged on the lower side of the extending block 20, a bottom cavity 35 with a downward opening is formed in the lower end face of the spraying block 37, the left end wall of the bottom cavity 35 is fixedly provided with a control motor 36, the right end face of the control motor 36 is controlled by a control shaft 43, the control shaft 43 is rotatably connected with the right end wall of the bottom cavity 35, a spray head 44 is fixedly arranged on the control shaft 43, and the spray head 44 can spray out rainwater conveyed by the hose 41 and can uniformly spray out rainwater by the rotation of the spray head 44.
Beneficially, rainwater storage mechanism 70 still include with the wall rotates the worm 17 of being connected in working chamber 15 rear end, the fixed first drive gear 18 that is equipped with on the worm 17, the wall rotates and is equipped with transmission shaft 16 under the working chamber 15, rotation axis 29 lower extreme with the wall rotates and is connected under the working chamber 15, the fixed driving pulley 34 that is equipped with on transmission shaft 16, the fixed worm wheel 31 that is equipped with in transmission shaft 16 upper end, worm wheel 31 with the worm 17 meshing, in the working chamber 15 the fixed rotatory band pulley 30 that is equipped with on the rotation axis 29, rotatory band pulley 30 with driving pulley 34 passes through belt 13 friction drive, install filter screen 24 in the storage chamber 25, install solenoid valve 28 in the storage chamber 25 right-hand member wall.
Advantageously, the winding mechanism 71 comprises a threaded block 53 fixedly connected to the front end wall of the working chamber 15, the threaded block 53 is in threaded connection with a threaded rod 54 having a rear end penetrating through the rear end face of the threaded block 53, the winding block 47 is fixedly arranged at the rear end of the threaded rod 54, a connecting chamber 58 is arranged in the rear end wall of the working chamber 15, the connecting chamber 58 is communicated with the conveying chamber 26 through a connecting pipe 22, a hollow shaft 46 is rotatably arranged on the front end wall of the connecting chamber 58, a cavity 50 penetrating through the front and rear end faces of the hollow shaft 46 is arranged in the hollow shaft 46, a discharge chamber 55 with a rear opening is arranged on the rear end face of the winding block 47, the hose 41 is communicated with the discharge chamber 55, guide grooves 57 with openings facing the discharge chamber 55 are symmetrically arranged on the upper and lower end walls of the discharge chamber 55, the front end of the hollow shaft 46 is arranged in the discharge chamber 55, two guide blocks 49 slidably connected with the guide grooves 57 are fixedly arranged on, a second transmission gear 48 is fixedly arranged on the hollow shaft 46 in the working cavity 15.
Advantageously, a power motor 51 is fixedly arranged on the rear end wall of the working cavity 15, a power shaft 52 is controlled on the front end surface of the power motor 51, a sector gear 45 is fixedly arranged on the power shaft 52, and the sector gear 45 can be respectively meshed with the first transmission gear 18 and the second transmission gear 48 in the rotating process.
Advantageously, the cleaning and maintenance mechanism 72 further includes a moving spring 42 fixedly connected to the right end wall of the moving chamber 19, the moving spring 42 is fixedly connected to the moving block 38, a pulley shaft 39 is rotatably disposed on the front end surface of the moving block 38, a fixed pulley 40 is fixedly disposed on the pulley shaft 39, and the left end of the flexible pipe 41 is matched with the fixed pulley 40 and is connected to the spray head 44.
Beneficially, the embedded driving motor 33 that is equipped with in the up end of sign post 10, driving motor 33 up end control have the upper end with work piece 14 fixed connection's drive shaft 32, annular array has set firmly four backup pads 11 on the sign post 10, the backup pad 11 is kept away from the fixed sign 12 that is equipped with of terminal surface of sign post 10, solar panel 21 is installed to work piece 14 up end.
In the initial state, the moving spring 42 is in a compressed state.
The power motor 51 is started, the power shaft 52 is driven to rotate clockwise, the power shaft 52 drives the sector gear 45 to rotate, the sector gear 45 is firstly meshed with the second transmission gear 48 in the rotating process to drive the second transmission gear 48 to rotate, the second transmission gear 48 drives the cavity 50 to rotate, the cavity 50 drives the guide block 49 to rotate, the winding block 47 is driven to rotate through the matching of the guide block 49 and the winding block 47, the winding block 47 rotates to loosen the hose 41, the winding block 47 rotates to drive the threaded rod 54 to rotate, and the winding block 47 also moves forwards when rotating under the threaded connection effect of the threaded rod 54 and the threaded block 53;
the hose 41 is loosened, the movable spring 42 is reset to drive the movable block 38 to move leftwards until the movable block 38 abuts against the left end wall of the movable cavity 19, the spraying block 37 moves leftwards along with the movable block 38, the spraying head 44 moves leftwards along with the spraying block 37 so that the spraying head 44 is aligned with the uppermost end of the left indicator 12, at this time, the sector gear 45 is disengaged from the second transmission gear 48, the sector gear 45 rotates to be continuously engaged with the first transmission gear 18 to drive the first transmission gear 18 to rotate, the first transmission gear 18 drives the worm 17 to rotate, the worm 17 is engaged with the worm wheel 31 to drive the worm wheel 31 to rotate, the worm wheel 31 drives the transmission shaft 16 to rotate, the transmission shaft 16 drives the transmission belt wheel 34 to rotate, the transmission belt wheel 34 drives the rotary belt wheel 30 to rotate through friction transmission of the belt 13, the rotary belt wheel 30 drives the rotary shaft 29 to rotate, the rotary shaft 29 drives the spiral block 27 to rotate, and the spiral block 27, then, rainwater is transported into a connecting cavity 58 through a connecting pipe 22, rainwater is transported into a hose 41 through a cavity 50 and a discharge cavity 55, rainwater is sprayed out from a spray head 44 through the hose 41, the sprayed rainwater can wash the top of the left side indication board 12, a control motor 36 is started, a control shaft 43 is driven to rotate, the control shaft 43 drives the spray head 44 to swing back and forth, and after the sector gear 45 is disengaged from the first transmission gear 18, washing is stopped;
the sector gear 45 is continuously meshed with the second transmission gear 48, a section of the hose 41 is loosened, so that the spraying block 37 is driven to descend for a certain distance, then the sector gear 45 is disengaged from the second transmission gear 48 and meshed with the first transmission gear 18, the left indicator 12 can be continuously washed, repeated operation is carried out until all parts of the left end face of the indicator 12 are washed, after washing is completed, the power motor 51 works to drive the power shaft 52 to rotate anticlockwise and drive the winding block 47 to rotate clockwise, the winding block 47 rotates the winding hose 41, the winding block 47 drives the threaded rod 54 to rotate, the winding block 47 is driven to move backwards in the process of winding the hose 41 through threaded connection of the threaded rod 54 and the threaded block 53, so that the hose 41 is uniformly wound without being wound until the spraying block 37 returns to the initial state, the driving motor 33 is started to drive the driving shaft 32 to rotate, the driving shaft 32 drives the working block 14 to rotate, so that the other indicating boards 12 can be cleaned and maintained, the solar panel 21 can absorb solar energy to supply energy for the invention, and the electromagnetic valve 28 can automatically discharge rainwater in the storage cavity 25 after a period of time so as to prevent the rainwater from becoming dirty.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a bridge road sign maintenance of equipment, includes sign post, its characterized in that: a working block is arranged on the upper side of the indication board column, and a working cavity is arranged in the working block;
the rainwater storage mechanism is arranged in the working cavity and comprises a storage block fixedly connected with the right end wall of the working cavity, a storage cavity with an upward opening is arranged in the upper end wall of the storage block, a conveying cavity is arranged in the left end wall of the storage cavity and communicated with the storage cavity through an intermediate cavity, a rotating shaft with the lower end penetrating through the lower end surface of the storage block is rotatably arranged on the upper end wall of the conveying cavity, a spiral block is fixedly arranged on the rotating shaft in the conveying cavity, rainwater can be stored in the storage cavity when raining, the spiral block can be driven to rotate when the rotating shaft rotates, and rainwater stored in the storage cavity can be conveyed out through the rotation of the spiral block;
the winding mechanism is arranged on the left side of the rainwater storage mechanism and comprises a winding block, a hose is wound on the winding block and used for conveying rainwater, and the winding block can loosen or wind the hose when rotating;
the utility model discloses a rainwater cleaning and maintaining device, including work piece left end face, washing and maintaining device, including the work piece left end face fixed connection stretch out the piece, stretch out the piece and be equipped with opening removal chamber down, it is equipped with the movable block to remove the intracavity slip, it is equipped with and sprays the piece to stretch out the piece downside, it is equipped with opening bottom chamber down to spray the piece lower extreme face, bottom chamber left end wall is fixed and is equipped with control motor, control motor right-hand member face control has the control shaft, the control shaft with bottom chamber right-hand member wall rotates to be connected, the fixed shower nozzle that is equipped with on the control shaft, the shower nozzle can with the rainwater blowout of hose transport, through the rotation of shower nozzle can be with the rainwater even blowout.
2. A bridge road sign maintenance device of claim 1, wherein: the rainwater is stored the mechanism still include with the end wall rotates the worm of connecting behind the working chamber, the fixed first drive gear that is equipped with on the worm, end wall rotates under the working chamber and is equipped with the transmission shaft, the rotation axis lower extreme with end wall rotates under the working chamber and connects, the fixed driving pulley that is equipped with on the transmission shaft, the fixed worm wheel that is equipped with in transmission shaft upper end, the worm wheel with the worm meshing, in the working chamber the fixed rotatory band pulley that is equipped with on the rotation axis, rotatory band pulley with driving pulley passes through the belt friction transmission, store the intracavity and install the filter screen, store and install the solenoid valve in the chamber right-hand member wall.
3. A bridge road sign maintenance device of claim 2, wherein: the winding mechanism comprises a thread block fixedly connected with the front end wall of the working cavity, a threaded rod with the rear end penetrating through the rear end face of the thread block is connected with the thread block in a threaded manner, the winding block is fixedly arranged at the rear end of the threaded rod, a connecting cavity is arranged in the rear end wall of the working cavity, the connecting cavity is communicated with the conveying cavity through a connecting pipe, a hollow shaft is rotatably arranged on the front end wall of the connecting cavity, a cavity penetrating through the front end surface and the rear end surface of the hollow shaft is arranged in the hollow shaft, a discharge cavity with a backward opening is arranged on the rear end surface of the winding block, the hose is communicated with the discharge cavity, the upper end wall and the lower end wall of the discharge cavity are symmetrically provided with guide grooves with openings facing the discharge cavity, the front end of the hollow shaft is located in the discharge cavity, two guide blocks in sliding connection with the guide grooves are fixedly arranged on the hollow shaft in the discharge cavity, and a second transmission gear is fixedly arranged on the hollow shaft in the working cavity.
4. A bridge road sign maintenance device of claim 3, wherein: the rear end wall of the working cavity is fixedly provided with a power motor, the front end face of the power motor is controlled by a power shaft, a sector gear is fixedly arranged on the power shaft, and the sector gear can be respectively meshed with the first transmission gear and the second transmission gear in the rotating process.
5. A bridge road sign maintenance device of claim 1, wherein: the cleaning and maintenance mechanism further comprises a moving spring fixedly connected with the right end wall of the moving cavity, the moving spring is fixedly connected with the moving block, a pulley shaft is rotatably arranged on the front end face of the moving block, a fixed pulley is fixedly arranged on the pulley shaft, and the left end of the hose is matched with the fixed pulley and is connected with the spray head.
6. A bridge road sign maintenance device of claim 1, wherein: the sign post up end embeds is equipped with driving motor, driving motor up end control have the upper end with work piece fixed connection's drive shaft, annular array has set firmly four backup pads on the sign post, the backup pad is kept away from the fixed sign that is equipped with of terminal surface of sign post, solar panel is installed to the work piece up end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010071773.4A CN111101455B (en) | 2020-01-21 | 2020-01-21 | Bridge road sign board maintenance of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010071773.4A CN111101455B (en) | 2020-01-21 | 2020-01-21 | Bridge road sign board maintenance of equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111101455A true CN111101455A (en) | 2020-05-05 |
| CN111101455B CN111101455B (en) | 2021-02-26 |
Family
ID=70427611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010071773.4A Active CN111101455B (en) | 2020-01-21 | 2020-01-21 | Bridge road sign board maintenance of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111101455B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827158A (en) * | 2020-07-31 | 2020-10-27 | 绍兴铭庭电子科技有限公司 | Novel traffic sign |
| CN112610070A (en) * | 2021-01-04 | 2021-04-06 | 南京夏之雨商贸有限公司 | Hang and lean on in intelligent wind-shield rain device of outer wall horizontal bar |
| CN113231384A (en) * | 2021-06-04 | 2021-08-10 | 武浩 | Bridge road sign board curing means |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19610489A1 (en) * | 1996-03-12 | 1997-09-18 | Andreas Ries | Self cleaning reflective road marking post |
| CN206916644U (en) * | 2017-06-22 | 2018-01-23 | 韩亚雄 | A kind of direction board of town road automated cleaning |
| CN207933916U (en) * | 2018-03-07 | 2018-10-02 | 重庆公共运输职业学院 | A kind of railroad track automated cleaning direction board |
| CN109468970A (en) * | 2018-11-13 | 2019-03-15 | 湖南文理学院 | A self-cleaning highway electronic information indicating device |
| CN110558203A (en) * | 2019-09-19 | 2019-12-13 | 仙居夏朗新能源科技有限公司 | Special rainwater accumulator for orchard |
| CN110670503A (en) * | 2019-10-18 | 2020-01-10 | 王秀侠 | Road sign is used in construction |
| CN110670502A (en) * | 2019-10-21 | 2020-01-10 | 刘雨敬 | Sponge city town road indicating equipment |
-
2020
- 2020-01-21 CN CN202010071773.4A patent/CN111101455B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19610489A1 (en) * | 1996-03-12 | 1997-09-18 | Andreas Ries | Self cleaning reflective road marking post |
| CN206916644U (en) * | 2017-06-22 | 2018-01-23 | 韩亚雄 | A kind of direction board of town road automated cleaning |
| CN207933916U (en) * | 2018-03-07 | 2018-10-02 | 重庆公共运输职业学院 | A kind of railroad track automated cleaning direction board |
| CN109468970A (en) * | 2018-11-13 | 2019-03-15 | 湖南文理学院 | A self-cleaning highway electronic information indicating device |
| CN110558203A (en) * | 2019-09-19 | 2019-12-13 | 仙居夏朗新能源科技有限公司 | Special rainwater accumulator for orchard |
| CN110670503A (en) * | 2019-10-18 | 2020-01-10 | 王秀侠 | Road sign is used in construction |
| CN110670502A (en) * | 2019-10-21 | 2020-01-10 | 刘雨敬 | Sponge city town road indicating equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827158A (en) * | 2020-07-31 | 2020-10-27 | 绍兴铭庭电子科技有限公司 | Novel traffic sign |
| CN111827158B (en) * | 2020-07-31 | 2021-06-01 | 广州市伟圣实业有限公司 | Traffic sign |
| CN112610070A (en) * | 2021-01-04 | 2021-04-06 | 南京夏之雨商贸有限公司 | Hang and lean on in intelligent wind-shield rain device of outer wall horizontal bar |
| CN113231384A (en) * | 2021-06-04 | 2021-08-10 | 武浩 | Bridge road sign board curing means |
| CN113231384B (en) * | 2021-06-04 | 2023-06-30 | 山东沂蒙交投公路工程有限公司 | Bridge road sign maintenance device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111101455B (en) | 2021-02-26 |
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