CN111058398B - Self-triggering type dust removal indication board - Google Patents
Self-triggering type dust removal indication board Download PDFInfo
- Publication number
- CN111058398B CN111058398B CN201911365676.XA CN201911365676A CN111058398B CN 111058398 B CN111058398 B CN 111058398B CN 201911365676 A CN201911365676 A CN 201911365676A CN 111058398 B CN111058398 B CN 111058398B
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- Prior art keywords
- fixedly connected
- sliding
- plate
- board
- sliding block
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- 239000000428 dust Substances 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 230000005291 magnetic effect Effects 0.000 claims description 43
- 238000009434 installation Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims 1
- 229920001821 foam rubber Polymers 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 150000002505 iron Chemical class 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 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
-
- 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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-triggering type dust removal indication board which comprises a sliding groove arranged on the ground and a support rod fixedly connected to the ground, wherein a sliding cavity is formed in the support rod, a square sliding block is connected in the sliding cavity in a sliding mode, a triggering mechanism used for moving the square sliding block up and down is arranged in the sliding groove, the triggering mechanism comprises a sliding block connected in the sliding groove in a sliding mode, the upper end of the sliding block is fixedly connected with a speed reducing plate, a sealing pad is coated on the outer side of the speed reducing plate, the lower end of the sliding block is elastically connected with the inner bottom of the sliding groove through a first spring, the inner bottom of the sliding groove is communicated with the inner bottom of the sliding cavity through a connecting channel, and an indication plate is fixedly connected to the upper end of the support rod. This sign triggers through the vehicle of coming and going for the board of wiping on sign surface carries out the cleaning of dust, and can make iron plate extrusion foam-rubber cushion when wiping, makes the water droplet drop on wiping the board, increases clear effect.
Description
Technical Field
The invention relates to the field of municipal traffic, in particular to a self-triggering type dust removal sign.
Background
Signs, as the name implies, are direction indicating signs, also called signboards, such as toilet directional signs, guideboards and the like, which can be called signs, and in municipal traffic, the signs occupy an important position.
Present road sign generally sets up in the both sides on road surface, in dry weather, the coming of vehicle often can raise a large amount of dusts, and the dust of raising can be stained with on attaching the sign, and is increasing along with the dust, can shelter from the sign on the sign, influences vehicle and pedestrian to the observation of sign, at this moment need wash the sign, and the sign generally sets up higher, and the clearance is very inconvenient, and the people washs it to the eminence and still has certain potential safety hazard.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a self-triggering dust removal sign which is triggered by vehicles coming and going to enable a wiping plate on the surface of the sign to wipe dust, and an iron block can extrude a sponge mat during wiping to enable water to fall onto the wiping plate, so that the cleaning effect is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-triggering dust removal indication board comprises a sliding groove arranged on the ground and a support rod fixedly connected to the ground, wherein a sliding cavity is arranged in the support rod, a square sliding block is connected in the sliding cavity in a sliding mode, a triggering mechanism used for moving the square sliding block up and down is arranged in the sliding groove, the triggering mechanism comprises a sliding block connected in the sliding groove in a sliding mode, a speed reduction plate is fixedly connected to the upper end of the sliding block, a sealing gasket is coated on the outer side of the speed reduction plate, the lower end of the sliding block is elastically connected with the inner bottom of the sliding groove through a first spring, the inner bottom of the sliding groove is communicated with the inner bottom of the sliding cavity through a connecting channel, an indication plate is fixedly connected to the upper end of the support rod, an installation cavity is arranged in the indication plate, a threaded rod is vertically and rotatably connected between the upper inner wall and the lower inner wall of the installation cavity, magnetic plates are fixedly connected to the bilateral symmetry of the threaded rod, the threaded rod is sleeved with a threaded sleeve, the threaded sleeve is in threaded connection with the threaded rod, the lower end of the threaded sleeve is fixedly connected with the upper end of a square sliding block through two connecting rods, two magnetic pistons are symmetrically arranged in the installation cavity, the opposite sides of the two magnetic pistons are respectively and elastically connected with the inner walls of the two sides of the installation cavity through a plurality of second springs, the front side of the indicating plate is fixedly connected with two fixing plates which are respectively positioned at the two ends of the front side of the indicating plate, two sliding rods are symmetrically and fixedly connected between the two fixing plates, two sliding plates are jointly and slidably connected on the two sliding rods in a penetrating manner, the opposite sides of the two sliding plates are respectively connected with the two fixing plates through two folding air bags, one sides of the two sliding plates, which are close to the indicating plate, are provided with wiping pads, and the installation cavity is divided into a left air cavity, a right air cavity and a middle square cavity through the two magnetic pistons, the two air cavities are respectively communicated with the two folding air bags through two connecting pipes.
Preferably, the upper end fixed connection casing of indicator board, be equipped with the reservoir chamber in the casing, the internal symmetry of casing is equipped with two mounting grooves, be equipped with the play water mechanism that is used for the extrusion to go out water in the mounting groove, it includes the hollow plate at fixed connection top in the mounting groove to go out water mechanism, hollow plate passes through the interior bottom intercommunication of honeycomb duct and reservoir chamber, the lower extreme fixedly connected with foam-rubber cushion of hollow plate, the interior bottom of hollow plate is equipped with a plurality of overflow holes, the upper end of foam-rubber cushion inlays and is equipped with a plurality of iron plate with overflow hole matched with, the front side of casing is equipped with the liquid level observation window.
Compared with the prior art, the invention has the beneficial effects that:
1. be provided with trigger mechanism, when the vehicle passes through the air brake before the sign, can extrude the air brake, make the sliding block move down, make square slider move up in extruding the sliding chamber for gas in the spout, square slider shifts up and can drive the thread bush through the connecting rod and shift up, the thread bush shifts up and can drive the threaded rod and rotate, the threaded rod drives the magnetic plate and rotate, make the expansion of the folding gasbag of the left and right sides and shrink, make the pad of cleaning on it clean the front side of indicator board, clear away the dust on surface, when the vehicle left the air brake, threaded rod antiport, can drive folding gasbag expansion shrink once more, cleaning, the effect is better.
2. When moving or moving on the right side in left side magnetic piston, remove the lower extreme of certain iron plate, when continuing to remove, because magnetic effect can make the iron plate remove about, make this iron plate extrusion foam-rubber cushion, squeeze to clean the pad with the water on the foam-rubber cushion, when the iron plate position of this moment takes place to remove, can make and correspond the overflow hole and be in the on-state, carry out the replenishment of moisture to the foam-rubber cushion, when this iron plate was kept away from to left side magnetic piston, at this moment receive the elastic reaction of foam-rubber cushion self, this iron plate recovery normal position, continue to plug up the overflow hole, when moving or moving on the left side in the right side magnetic piston of the same reason, also can make the foam-rubber cushion drip water and drip to clean the pad, greatly increased clear effect.
Drawings
FIG. 1 is a schematic structural diagram of a self-triggered dust removal sign according to the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the slider of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of example 2 of the present invention;
fig. 5 is a front view of the housing of fig. 4 in accordance with the present invention.
FIG. 6 is an enlarged view taken at A of FIG. 4 according to the present invention.
In the figure: 1 speed-reducing plate, 2 supporting rods, 3 fixing plates, 4 connecting pipes, 5 sliding plates, 6 indicating plates, 7 sliding rods, 8 folding airbags, 9 sliding blocks, 10 first springs, 11 sliding chutes, 12 sliding cavities, 13 square sliding blocks, 14 connecting rods, 15 thread sleeves, 16 magnetic plates, 17 threaded rods, 18 magnetic pistons, 19 second springs, 20 mounting cavities, 21 wiping pads, 22 shells, 23 water storage chambers, 24 liquid level observation windows, 25 iron blocks, 26 mounting grooves, 27 overflow holes, 28 flow guide pipes, 29 hollow plates and 30 sponge pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a self-triggering dust removal sign comprises a chute 11 arranged on the ground and a support rod 2 fixedly connected to the ground, wherein a sliding cavity 12 is arranged in the support rod 2, a square sliding block 13 is slidably connected in the sliding cavity 12, and a triggering mechanism used for moving the square sliding block 13 up and down is arranged in the chute 11.
The trigger mechanism comprises a sliding block 9 which is connected in the sliding groove 11 in a sliding way, the upper end of the sliding block 9 is fixedly connected with a speed reducing plate 1, the outer side of the speed reducing plate 1 is coated with a sealing gasket which is rubber to prevent soil or dust from falling into the sliding groove 11, cause the jam, the lower extreme of sliding block 9 passes through the interior bottom elastic connection of first spring 10 with spout 11, spout 11's interior bottom communicates through the interior bottom of connect channel with sliding chamber 12, the upper end fixedly connected with indicator plate 6 of bracing piece 2, be equipped with installation cavity 20 in the indicator plate 6, vertical rotation is connected with threaded rod 17 between the upper and lower inner wall of installation cavity 20, threaded rod 17's bilateral symmetry fixed connection has magnetic plate 16, the cover is equipped with thread bush 15 on the threaded rod 17, thread bush 15 and threaded rod 17 threaded connection, thread bush 15's lower extreme is through the upper end fixed connection of two connecting rods 14 and square slider 13.
The symmetry is equipped with two magnetic piston 18 in installation cavity 20, two magnetic piston 18 back to back of the body side respectively through the both sides inner wall elastic connection of a plurality of second springs 19 with installation cavity 20, two fixed plates 3 of front side fixedly connected with of indicator panel 6, two fixed plates 3 are located the both ends of indicator panel 6 front side respectively, two slide bar 7 of symmetry fixedly connected with between two fixed plates 3, run through two slide bar 7 jointly sliding connection have two slides 5, two slides 5 back to the body side respectively through two folding gasbags 8 with two fixed plates 3 link to each other, one side that two slides 5 are close to indicator panel 6 is equipped with cleans pad 21, clean the brush of cleaning of similar blackboard eraser when pad 21 can, installation cavity 20 is separated into through two magnetic piston 18 about two air cavities and the square cavity in the middle of controlling, two air cavities communicate with two folding gasbags 8 through two connecting pipes 4 respectively.
In the present invention, the left magnetic plate 16 (magnetic plate a) is an N pole, the right magnetic plate 16 (magnetic plate b) is an S pole, the left magnetic piston 18 (magnetic piston a) is an S pole, and the right magnetic piston 18 (magnetic piston b) is an N pole in the initial state, at this time, the magnetic plate a receives the attraction force of the magnetic piston a and the pulling force of the second spring 19, and is in a force balance state, at this time, the magnetic plate b receives the attraction force of the magnetic piston b and the pulling force of the second spring 19, and is in a force balance state, and at this time, the second spring 19 is in a tension state.
When a vehicle passes through the speed reducing plate 1 in front of the indicating plate, the speed reducing plate 1 is extruded, the sliding block 9 moves downwards, the gas in the sliding groove 11 is extruded into the sliding cavity 12, the square sliding block 13 moves upwards to drive the threaded sleeve 15 to move upwards through the connecting rod 14, the threaded sleeve 15 moves upwards to drive the threaded rod 17 to rotate, the threaded rod 17 drives the magnetic plate 16 to rotate, when the magnetic plate a rotates to the right side, a repulsive force is given to the magnetic piston 18, at the moment, the magnetic piston 18 receives the pulling force of the second spring 19 and the repulsive force of the magnetic plate a to move right, the gas in the right space of the magnetic piston 18 in the mounting cavity 20 is discharged into the right folding air bag 8 through the connecting pipe 4, the right folding air bag 8 is expanded, the right sliding plate 5 moves left, the wiping pad 21 on the right sliding plate wipes the right part in front of the indicating plate 6, dust on the surface is removed, and when the threaded rod 17 continues to rotate, the magnetic plate 16 and the magnetic piston 18 are restored to their original positions, and the foldable air bag 8 is contracted to move the wiping pad 21 to the right, and the wiping is performed again, so that the cleaning effect is better, and as can be seen from the same principle, the magnetic plate b rotates by one circle to wipe the left part of the front side of the one-side indicator plate 6 with the left wiping pad 21.
When the vehicle leaves the speed reducer plate, the speed reducer plate 1 returns to the original position under the elastic action of the first spring 10, so that the threaded rod 17 is reversed, and finally the wiping pad 21 is wiped again for one cycle.
Example 2
Referring to fig. 5 to 6, the present embodiment is different from embodiment 1 in that the upper end of the indicator board 6 is fixedly connected to the housing 22, a water storage chamber 23 is disposed in the housing 22, two mounting grooves 26 are symmetrically disposed in the housing 22, a water outlet mechanism for extruding water is disposed in the mounting grooves 26, the water outlet mechanism includes a hollow board 29 fixedly connected to the top of the mounting grooves 26, the hollow board 29 is communicated with the inner bottom of the water storage chamber 23 through a flow guide pipe 28, a sponge pad 30 is fixedly connected to the lower end of the hollow board 29, a plurality of overflow holes 27 are disposed at the inner bottom of the hollow board 29, a plurality of iron blocks 25 matched with the overflow holes 27 are embedded in the upper end of the sponge pad 30, that is, the iron blocks 25 in the initial state block the corresponding overflow holes 27, and a liquid level observation window 24 is disposed on the front side of the housing 22, so as to facilitate observation of the water level in the water storage chamber 23.
In this embodiment, when magnetic piston a moves left or moves right, move the lower extreme of certain iron plate 25, when continuing to move, can make this iron plate 25 extrude foam-rubber cushion 30, squeeze the water on foam-rubber cushion 30 and fall on wiping pad 21, when the iron plate 25 position of this moment takes place to remove, can make corresponding overflow hole 27 be in the conducting state, carry out the replenishment of moisture to foam-rubber cushion 30, when this iron plate 25 is kept away from to magnetic piston a, at this moment receive the elastic action of foam-rubber cushion 30 self, this iron plate 25 resumes the normal position, continue to block up overflow hole 27, when isometry magnetic piston b moves right or moves left, also can make wiping pad drip on pad 21, greatly increased clear effect.
It should be noted that a plurality of diversion openings for diversion may be provided at the upper end of the indicator board 6, so that water drops dropping from the sponge pad 30 may completely drop onto the corresponding wiping pad 21.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides a from trigger formula dust removal sign, is including setting up spout (11) subaerial and fixed connection bracing piece (2) subaerial, its characterized in that, be equipped with in bracing piece (2) and slide chamber (12), sliding connection has square slider (13) in slide chamber (12), be equipped with the trigger mechanism who is used for reciprocating square slider (13) in spout (11), trigger mechanism includes sliding block (9) of sliding connection in spout (11), the upper end fixedly connected with speed reduction board (1) of sliding block (9), the outside cladding of speed reduction board (1) has the sealed pad, the lower extreme of sliding block (9) is through the interior bottom elastic connection of first spring (10) with spout (11), the interior bottom of spout (11) passes through the interior bottom intercommunication of connect passage and slide chamber (12), the upper end fixedly connected with indicator plate (6) of bracing piece (2), the indicating plate is characterized in that an installation cavity (20) is arranged in the indicating plate (6), a threaded rod (17) is vertically and rotatably connected between the upper inner wall and the lower inner wall of the installation cavity (20), magnetic plates (16) are fixedly connected to two sides of the threaded rod (17) in a symmetrical mode, a threaded sleeve (15) is sleeved on the threaded rod (17), the threaded sleeve (15) is in threaded connection with the threaded rod (17), the lower end of the threaded sleeve (15) is fixedly connected with the upper end of a square sliding block (13) through two connecting rods (14), two magnetic pistons (18) are symmetrically arranged in the installation cavity (20), the two opposite sides of the two magnetic pistons (18) are respectively in elastic connection with the inner walls of the two sides of the installation cavity (20) through a plurality of second springs (19), two fixing plates (3) are fixedly connected to the front side of the indicating plate (6), and the two fixing plates (3) are respectively located at two ends of the front side of the indicating plate (6), two slide bar (7) of symmetry fixedly connected with between fixed plate (3), two run through sliding connection jointly on slide bar (7) have two slide (5), two slide (5) the side of back of the body link to each other with two fixed plate (3) through two folding gasbag (8) respectively, two one side that slide (5) are close to indicator board (6) is equipped with cleans pad (21), installation cavity (20) are separated into through two magnetic piston (18) and are controlled two air cavities and middle square chamber, two the air cavity communicates with two folding gasbag (8) through two connecting pipe (4) respectively.
2. The self-triggering dust removal sign according to claim 1, wherein the upper end of the sign board (6) is fixedly connected with a housing (22), a water storage chamber (23) is arranged in the housing (22), two mounting grooves (26) are symmetrically arranged in the housing (22), a water outlet mechanism for extruding water is arranged in each mounting groove (26), the water outlet mechanism comprises a hollow board (29) fixedly connected to the inner top of each mounting groove (26), the hollow board (29) is communicated with the inner bottom of the water storage chamber (23) through a guide pipe (28), a sponge pad (30) is fixedly connected to the lower end of each hollow board (29), a plurality of overflow holes (27) are arranged at the inner bottom of each hollow board (29), a plurality of iron blocks (25) matched with the overflow holes (27) in a one-to-one correspondence are embedded in the upper end of the sponge pad (30), a liquid level observation window (24) is arranged on the front side of the shell (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911365676.XA CN111058398B (en) | 2019-12-26 | 2019-12-26 | Self-triggering type dust removal indication board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911365676.XA CN111058398B (en) | 2019-12-26 | 2019-12-26 | Self-triggering type dust removal indication board |
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| Publication Number | Publication Date |
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| CN111058398A CN111058398A (en) | 2020-04-24 |
| CN111058398B true CN111058398B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911365676.XA Active CN111058398B (en) | 2019-12-26 | 2019-12-26 | Self-triggering type dust removal indication board |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706397B (en) * | 2020-06-23 | 2021-12-14 | 贵州理工学院 | Warning device of tunnel corner of guide function |
| CN111927210A (en) * | 2020-08-12 | 2020-11-13 | 李永杰 | Fingerprint lock with finger cleaning function |
| CN112160265B (en) * | 2020-09-10 | 2021-12-07 | 浙江新基环境科技有限公司 | Speed reduction warning device for road traffic |
| CN112195829A (en) * | 2020-10-28 | 2021-01-08 | 刘科敏 | High-speed hard shoulder of using of municipal administration with dust fall and warning module |
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| US4750450A (en) * | 1985-05-02 | 1988-06-14 | Dr. F. Diehl & Co. Inh. Fritz Wiegand | Apparatus for marking surfaces or objects |
| JP2001286829A (en) * | 2000-04-05 | 2001-10-16 | Taisei Corp | Cleaning device for reflector |
| JP3338742B2 (en) * | 1995-10-03 | 2002-10-28 | 積水樹脂株式会社 | Cleaning structure of sign surface in sign object |
| CN206916644U (en) * | 2017-06-22 | 2018-01-23 | 韩亚雄 | A kind of direction board of town road automated cleaning |
| KR101825306B1 (en) * | 2016-09-19 | 2018-02-02 | 세종대학교산학협력단 | Pillars used in road structures for recycling rain |
| CN207193791U (en) * | 2017-09-15 | 2018-04-06 | 李旻轩 | A kind of traffic indication board that can be cleaned automatically |
-
2019
- 2019-12-26 CN CN201911365676.XA patent/CN111058398B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750450A (en) * | 1985-05-02 | 1988-06-14 | Dr. F. Diehl & Co. Inh. Fritz Wiegand | Apparatus for marking surfaces or objects |
| JP3338742B2 (en) * | 1995-10-03 | 2002-10-28 | 積水樹脂株式会社 | Cleaning structure of sign surface in sign object |
| JP2001286829A (en) * | 2000-04-05 | 2001-10-16 | Taisei Corp | Cleaning device for reflector |
| KR101825306B1 (en) * | 2016-09-19 | 2018-02-02 | 세종대학교산학협력단 | Pillars used in road structures for recycling rain |
| CN206916644U (en) * | 2017-06-22 | 2018-01-23 | 韩亚雄 | A kind of direction board of town road automated cleaning |
| CN207193791U (en) * | 2017-09-15 | 2018-04-06 | 李旻轩 | A kind of traffic indication board that can be cleaned automatically |
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| CN111058398A (en) | 2020-04-24 |
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Effective date of registration: 20211018 Address after: 831500 home decoration materials Industrial Park, Sutong small and micro entrepreneurship Park, Fukang Industrial Park, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region b-06-01-10, b-06-01-11 Applicant after: Xinjiang Silk Road Liuhe Electric Technology Co.,Ltd. Address before: 250300 no.800 Haitang Road, Guyunhu sub district office, Changqing District, Jinan City, Shandong Province Applicant before: Liu Shuyi |
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Denomination of invention: A self triggered dust removal indicator Effective date of registration: 20221215 Granted publication date: 20211109 Pledgee: Bank of China Limited Changji Hui Autonomous Prefecture Branch Pledgor: Xinjiang Silk Road Liuhe Electric Technology Co.,Ltd. Registration number: Y2022980027762 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 831500 home decoration materials Industrial Park, Sutong small and micro entrepreneurship Park, Fukang Industrial Park, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region b-06-01-10, b-06-01-11 Patentee after: Xinjiang Silk Road Liuhe Technology Co.,Ltd. Country or region after: China Address before: 831500 home decoration materials Industrial Park, Sutong small and micro entrepreneurship Park, Fukang Industrial Park, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region b-06-01-10, b-06-01-11 Patentee before: Xinjiang Silk Road Liuhe Electric Technology Co.,Ltd. Country or region before: China |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211109 Pledgee: Bank of China Limited Changji Hui Autonomous Prefecture Branch Pledgor: Xinjiang Silk Road Liuhe Electric Technology Co.,Ltd. Registration number: Y2022980027762 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self triggered dust removal indicator sign Granted publication date: 20211109 Pledgee: Bank of China Limited Changji Hui Autonomous Prefecture Branch Pledgor: Xinjiang Silk Road Liuhe Technology Co.,Ltd. Registration number: Y2024980026631 |