CN111851343A - Road warning sign is used in municipal administration with automatically cleaning module - Google Patents
Road warning sign is used in municipal administration with automatically cleaning module Download PDFInfo
- Publication number
- CN111851343A CN111851343A CN202010735961.2A CN202010735961A CN111851343A CN 111851343 A CN111851343 A CN 111851343A CN 202010735961 A CN202010735961 A CN 202010735961A CN 111851343 A CN111851343 A CN 111851343A
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- cavity
- warning board
- sliding
- block
- fixedly connected
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- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 15
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
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- 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
- E01F9/608—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 for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- 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)
- Cleaning In General (AREA)
Abstract
The invention discloses a municipal road warning board with a self-cleaning module, which comprises a chute, wherein the chute is arranged on the ground, an installation rod is arranged on the ground, a strip-shaped cavity is arranged in the installation rod, the upper end of the installation rod is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a warning board body, a vertical cavity and a square cavity are arranged in the connecting block, and the square cavity is positioned above the vertical cavity; trample the trigger mechanism, trample the trigger mechanism and include sliding connection at the holding down plate in the spout, the notch of spout is run through to the upper end of holding down plate, the lower extreme of holding down plate is through the interior bottom elastic connection of two first connecting springs with the spout. When the warning board is used, dust on the surface of the warning board is automatically cleaned under the triggering condition of vehicles coming and going, manual cleaning is not needed, the warning board is convenient to use, and the potential safety hazard that cleaning workers stand on a high ladder to clean is eliminated.
Description
Technical Field
The invention relates to the field of municipal traffic, in particular to a municipal road warning board with a self-cleaning module.
Background
The road construction is one of municipal construction, in the road construction, a warning board is one of indispensable elements and is used for warning vehicles and pedestrians which are frequently coming and going, and for the existing road warning board, the following problems exist in the use process;
present road warning sign, owing to set up by the road, a large amount of dusts can be raised to the vehicle on the road past, make the warning sign can be stained with a large amount of dusts after long-term use, in order to guarantee the good display nature of warning sign, need regularly clear up the dust, and owing to the warning sign all sets up on higher position, so, the clearance workman need stand and clear up on the high ladder, have certain potential safety hazard, so how to solve this problem, we need consider.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a municipal road warning board with a self-cleaning module.
In order to achieve the purpose, the invention adopts the following technical scheme:
a municipal road warning board with a self-cleaning module comprises a chute, wherein the chute is arranged on the ground, an installation rod is arranged on the ground, a strip-shaped cavity is formed in the installation rod, the upper end of the installation rod is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a warning board body, a vertical cavity and a square cavity are formed in the connecting block, and the square cavity is positioned above the vertical cavity;
the stamping triggering mechanism comprises a lower pressing plate which is connected in a sliding groove in a sliding manner, the upper end of the lower pressing plate penetrates through a notch of the sliding groove, the lower end of the lower pressing plate is elastically connected with the inner bottom of the sliding groove through two first connecting springs, a telescopic air bag is arranged between the lower pressing plate and the inner bottom of the sliding groove, a first piston block which slides up and down is arranged in the bar-shaped cavity, the lower end of the first piston block is elastically connected with the inner bottom of the bar-shaped cavity through a second connecting spring, and the space below the first piston block in the bar-shaped cavity is communicated with the lower end of the telescopic air bag through a communicating pipe;
the pressure accumulation mechanism comprises a second piston block which is connected in a vertical cavity in a sliding mode, the second piston block is connected with the inner wall of the vertical cavity in a sliding mode, the upper end of the second piston block is elastically connected with the inner top of the vertical cavity through a third connecting spring, the vertical cavity is communicated with a strip-shaped cavity through a connecting pipe, the strip-shaped cavity is communicated with the outside through an air inlet pipe, one-way valves are installed in the air inlet pipe and the connecting pipe respectively, and the vertical cavity is located in the space below the second piston block and is communicated with the inner bottom of the square cavity through an air outlet pipe;
the warning board comprises a square cavity, and is characterized by comprising a wiping mechanism, wherein the wiping mechanism comprises a rotating shaft which is horizontally and rotatably connected in the square cavity, a plurality of impellers are uniformly and fixedly connected to the side wall of the rotating shaft along the circumferential direction of the rotating shaft, a reciprocating lead screw is horizontally arranged above a warning board body, a sliding block is in threaded connection with the reciprocating lead screw, a connecting rod is fixedly connected to the front side of the sliding block, a wiping plate is fixedly connected to the lower end of the connecting rod, a sliding groove is formed in the upper end of the warning board body, the lower end of the sliding block is in sliding connection with the inner bottom of the sliding groove, and the left end of the reciprocating;
raise grey mechanism, raise grey mechanism includes the hollow core slab of fixed connection in connecting block one side, hollow core slab is located the front side of warning sign body, a plurality of air outlets with hollow core slab intercommunication are seted up on hollow core slab's right side, square chamber is through going out tuber pipe and hollow core slab intercommunication.
Preferably, one side of the wiping plate, which is close to the warning board body, is provided with a wiping pad.
Compared with the prior art, the invention has the beneficial effects that:
1. when a vehicle passes through the lower pressing plate every time, the air pressure of a space, below the second piston block, of the vertical cavity is increased, when the air pressure of the space, below the second piston block, of the vertical cavity is increased, the second piston block can move upwards firstly, when the second piston block moves upwards to the limit position, the air reaches the threshold value of the pressure valve along with the continuous injection of the air, after the air reaches the threshold value of the pressure valve, the pressure valve is opened, and then the second piston block moves downwards under the elastic action of the third connecting spring; great air current can follow the outlet duct and flow to blow to the impeller, the impeller can drive the pivot and rotate, the rotation of pivot can drive reciprocal lead screw and rotate, reciprocal lead screw passes through the slider and removes, the slider passes through the connecting rod and drives the wiper plate removal, the removal of wiper plate can be wiped away the dust on warning sign body surface, realizes self-cleaning, reduces the use of manpower, has eliminated cleaner simultaneously and has stood clear potential safety hazard on the high ladder.
2. Blow to the strong air current of impeller can be through going out in the tuber pipe exhaust hollow core plate, then by a plurality of air outlets discharge again, the cooperation is cleaned cleaning of board, can blow away the dust that cleans the production, avoids the dust secondary that the dust was cleaned to be stained with and attaches to the warning sign body for clear effect is better.
Drawings
FIG. 1 is a schematic view of a municipal road warning sign with a self-cleaning module according to the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of FIG. 1 at B.
In the figure: 1 spout, 2 holding down plates, 3 flexible gasbags, 4 first coupling spring, 5 communicating pipes, 6 second coupling spring, 7 first piston piece, 8 bar-shaped chamber, 9 warning sign bodies, 10 sliding tray, 11 reciprocal lead screw, 12 connecting blocks, 13 perpendicular chamber, 14 third coupling spring, 15 clean board, 16 intake pipe, 17 installation pole, 18 connecting pipes, 19 second piston pieces, 20 play trachea, 21 square chamber, 22 pivot, 23 impeller, 24 play tuber pipe, 25 sliders, 26 connecting rods, 27 hollow plates, 28 air outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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 only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a municipal road warning board with a self-cleaning module comprises a sliding groove 1, wherein the sliding groove 1 is arranged on the ground, an installation rod 17 is arranged on the ground, a strip-shaped cavity 8 is arranged in the installation rod 17, the upper end of the installation rod 17 is fixedly connected with a connecting block 12, one side of the connecting block 12 is fixedly connected with a warning board body 9, a vertical cavity 13 and a square cavity 21 are arranged in the connecting block 12, and the square cavity 21 is positioned above the vertical cavity 13;
the stepping trigger mechanism comprises a lower pressing plate 2 which is connected in a sliding groove 1 in a sliding mode, the upper end of the lower pressing plate 2 is provided with a rubber sheet, dust or soil is prevented from entering the contact position of the lower pressing plate 2 and the sliding groove 1, the upper end of the lower pressing plate 2 penetrates through a notch of the sliding groove 1, the lower end of the lower pressing plate 2 is elastically connected with the inner bottom of the sliding groove 1 through two first connecting springs 4, a telescopic air bag 3 is arranged between the lower pressing plate 2 and the inner bottom of the sliding groove 1, a first piston block 7 used for sliding up and down is arranged in a strip-shaped cavity 8, the lower end of the first piston block 7 is elastically connected with the inner bottom of the strip-shaped cavity 8 through a second connecting spring 6, and the space below the first piston block 7 of the strip-shaped cavity 8 is communicated with the lower end of the telescopic air bag;
the pressure accumulation mechanism comprises a second piston block 19 which is connected in a vertical cavity 13 in a sliding mode, the second piston block 19 is connected with the inner wall of the vertical cavity 13 in a sliding mode, the upper end of the second piston block 19 is elastically connected with the inner top of the vertical cavity 13 through a third connecting spring 14, the vertical cavity 13 is communicated with a strip-shaped cavity 8 through a connecting pipe 18, the strip-shaped cavity 8 is communicated with the outside through an air inlet pipe 16, one-way valves are mounted in the air inlet pipe 16 and the connecting pipe 18 to guarantee the one-way circulation of the air inlet pipe 16 and the connecting pipe 18, the space, below the second piston block 19, of the vertical cavity 13 is communicated with the inner bottom of a square cavity 21 through an air outlet pipe 20, the space, above the connecting port of the vertical cavity 13, of the second piston block 19 is communicated with the outside through a connecting port, and the air pressure of the space;
the warning board comprises a square cavity 21, a wiping mechanism and a warning board body 9, wherein the wiping mechanism comprises a rotating shaft 22 which is horizontally and rotatably connected in the square cavity 21, the side wall of the rotating shaft 22 is uniformly and fixedly connected with a plurality of impellers 23 along the circumferential direction, an opening at the upper end of an air outlet pipe 20 faces the impeller 23 positioned on the front side or the rear side of the rotating shaft 22, so that the impeller 23 is conveniently blown by subsequent air flow, a reciprocating screw rod 11 is horizontally arranged above the warning board body 9, a sliding block 25 is connected to the reciprocating screw rod 11 in a threaded manner, a connecting rod 26 is fixedly connected to the front side of the sliding block 25, a wiping plate 15 is fixedly connected to the lower end of the connecting rod 26, a sliding groove 10 is formed in the upper end of the warning board body 9, the lower end of the sliding;
raise grey mechanism, raise grey mechanism includes the hollow core plate 27 of fixed connection in connecting block 12 one side, hollow core plate 27 is located the front side of warning sign body 9, a plurality of air outlets 28 with hollow core plate 27 intercommunication are seted up on hollow core plate 27's right side, square chamber 21 is through going out tuber pipe 24 and hollow core plate 27 intercommunication, blow to impeller 23 strong air current can be through going out in 24 exhaust hollow core plate 27 of tuber pipe, then discharge by a plurality of air outlets 28 again, the cooperation is cleaned cleaning of board 15, can blow away the dust of wiping production, avoid the dust secondary that the dust was cleaned down to be stained with and attach on warning sign body 9, make clear effect better.
Wherein, one side of the wiping plate 15 close to the warning board body 9 is provided with a wiping pad, so that the wiping effect is better.
In the invention, when a vehicle passes by a warning board, the vehicle passes through the lower pressure plate 2, so that the lower pressure plate 2 moves downwards, after the vehicle leaves the lower pressure plate 2, the lower pressure plate 2 moves upwards under the elastic action of the first connecting spring 4, in the process, the telescopic air bag 3 is compressed and expanded, the compression and expansion of the telescopic air bag 3 can increase and decrease the air pressure of the strip-shaped cavity 8 in the space below the first piston block 7, so that the first piston block 7 moves upwards and downwards, the first piston block 7 moves upwards to discharge the air in the strip-shaped cavity 8 into the vertical cavity 13 through the connecting pipe 18, when the first piston block 7 moves downwards, the external air can be sucked into the strip-shaped cavity 8 through the air inlet pipe 16, namely, when the vehicle passes through the lower pressure plate 2 every time, the air pressure of the space below the second piston block 19 of the vertical cavity 13 can be increased, when the air pressure of the space below the second piston block 19 in the vertical cavity 13 is increased, the second piston block 19 firstly moves upwards, when the second piston block 19 moves upwards to the limit position, the threshold value of the pressure valve is reached along with the continuous injection of the air, after the threshold value of the pressure valve is reached, the pressure valve is opened, and then the second piston block 19 moves downwards under the elastic action of the third connecting spring 14;
a large airflow can flow out of the air outlet pipe 20 and blow to the impeller 23, the impeller 23 can drive the rotating shaft 22 to rotate, the rotating shaft 22 can drive the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 can drive the sliding block 25 to move, the sliding block 25 drives the wiping plate 15 to move through the connecting rod 26, and the dust on the surface of the warning board body 9 can be wiped by the movement of the wiping plate 15, so that automatic cleaning is realized, the use of manpower is reduced, and meanwhile, the potential safety hazard of cleaning workers standing on a high ladder is eliminated;
it is worth noting that the strong airflow blowing to the impeller 23 can be discharged from the hollow plate 27 through the air outlet pipe 24 and then discharged from the air outlets 28, and the dust generated by wiping can be blown away by the wiping of the wiping plate 15, so that the secondary adhesion of the dust wiped by the dust to the warning board body 9 is avoided, and the cleaning effect is better.
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 equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a road warning sign is used in municipal administration with automatically cleaning module which characterized in that includes:
the alarm board comprises a sliding chute (1), wherein the sliding chute (1) is arranged on the ground, an installation rod (17) is arranged on the ground, a strip-shaped cavity (8) is formed in the installation rod (17), the upper end of the installation rod (17) is fixedly connected with a connecting block (12), one side of the connecting block (12) is fixedly connected with a warning board body (9), a vertical cavity (13) and a square cavity (21) are formed in the connecting block (12), and the square cavity (21) is located above the vertical cavity (13);
the stamping triggering mechanism comprises a lower pressing plate (2) which is connected in a sliding groove (1) in a sliding mode, the upper end of the lower pressing plate (2) penetrates through a notch of the sliding groove (1), the lower end of the lower pressing plate (2) is elastically connected with the inner bottom of the sliding groove (1) through two first connecting springs (4), a telescopic air bag (3) is arranged between the lower pressing plate (2) and the inner bottom of the sliding groove (1), a first piston block (7) which slides up and down is arranged in a strip-shaped cavity (8), the lower end of the first piston block (7) is elastically connected with the inner bottom of the strip-shaped cavity (8) through a second connecting spring (6), and the space below the first piston block (7) in the strip-shaped cavity (8) is communicated with the lower end of the telescopic air bag (3) through a communicating pipe (5);
the pressure accumulation mechanism comprises a second piston block (19) which is connected in a vertical cavity (13) in a sliding mode, the second piston block (19) is connected with the inner wall of the vertical cavity (13) in a sliding mode, the upper end of the second piston block (19) is elastically connected with the inner top of the vertical cavity (13) through a third connecting spring (14), the vertical cavity (13) is communicated with a strip-shaped cavity (8) through a connecting pipe (18), the strip-shaped cavity (8) is communicated with the outside through an air inlet pipe (16), one-way valves are installed in the air inlet pipe (16) and the connecting pipe (18), and the space, below the second piston block (19), of the vertical cavity (13) is communicated with the inner bottom of a square cavity (21) through an air outlet pipe (20);
the cleaning mechanism comprises a rotating shaft (22) which is horizontally and rotatably connected in a square cavity (21), the side wall of the rotating shaft (22) is uniformly and fixedly connected with a plurality of impellers (23) along the circumferential direction of the rotating shaft, a reciprocating screw rod (11) is horizontally arranged above the warning board body (9), a sliding block (25) is in threaded connection with the reciprocating screw rod (11), a connecting rod (26) is fixedly connected to the front side of the sliding block (25), a cleaning plate (15) is fixedly connected to the lower end of the connecting rod (26), a sliding groove (10) is formed in the upper end of the warning board body (9), the lower end of the sliding block (25) is in sliding connection with the inner bottom of the sliding groove (10), and the left end of the reciprocating screw rod (11) extends into the square cavity (21) and is fixedly connected with the right end of the rotating shaft (22;
raise grey mechanism, raise grey mechanism includes hollow core plate (27) of fixed connection in connecting block (12) one side, hollow core plate (27) are located the front side of warning sign body (9), air outlet (28) of a plurality of and hollow core plate (27) intercommunication are seted up on the right side of hollow core plate (27), square chamber (21) are through going out tuber pipe (24) and hollow core plate (27) intercommunication.
2. Municipal road warning board with self-cleaning module according to claim 1, characterized in that the side of the wiping board (15) close to the warning board body (9) is provided with wiping pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735961.2A CN111851343A (en) | 2020-07-28 | 2020-07-28 | Road warning sign is used in municipal administration with automatically cleaning module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735961.2A CN111851343A (en) | 2020-07-28 | 2020-07-28 | Road warning sign is used in municipal administration with automatically cleaning module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111851343A true CN111851343A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010735961.2A Pending CN111851343A (en) | 2020-07-28 | 2020-07-28 | Road warning sign is used in municipal administration with automatically cleaning module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111851343A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324242A (en) * | 2020-10-20 | 2021-02-05 | 芦冬梅 | Self-cleaning protective fence |
| CN112376460A (en) * | 2020-11-18 | 2021-02-19 | 柏丹丹 | Isolation pier with alarm function for windy areas |
| CN112411416A (en) * | 2020-11-25 | 2021-02-26 | 易博鑫 | Can collect rainwater and carry out highway signboard of self-cleaning |
| CN112482258A (en) * | 2020-11-18 | 2021-03-12 | 徐铮 | Power equipment warning device for municipal administration |
| CN112663529A (en) * | 2020-12-21 | 2021-04-16 | 刘加伦 | Road sign device with self-cleaning function |
| CN113270050A (en) * | 2021-05-24 | 2021-08-17 | 无锡职业技术学院 | Multifunctional outdoor propaganda column |
| CN113838366A (en) * | 2021-09-26 | 2021-12-24 | 秦皇岛职业技术学院 | Tourist attraction of environmental protection is with tourism sign |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204383008U (en) * | 2015-01-06 | 2015-06-10 | 佳木斯大学 | Lift dedusting automatically cleaning blackboard |
| CN106540897A (en) * | 2016-12-09 | 2017-03-29 | 徐筱瑜 | A kind of public transport stop board automatic cleaning apparatus |
| CN206578046U (en) * | 2016-09-29 | 2017-10-24 | 西南石油大学 | Smart mobile phone fuselage cleaning device |
| CN108135110A (en) * | 2017-12-21 | 2018-06-08 | 重庆硕德信息技术有限公司 | A kind of outdoor electric cabinet |
| CN207749900U (en) * | 2017-05-31 | 2018-08-21 | 冯海涛 | A kind of wind-force automatically cleaning construction of the highway enclosing |
| CN207846270U (en) * | 2018-02-09 | 2018-09-11 | 常凤梅 | A kind of highway bridge construction alarming device |
| CN111305131A (en) * | 2020-03-12 | 2020-06-19 | 汪俊明 | Self-cleaning glass plank road glass plate |
| CN111357672A (en) * | 2020-05-10 | 2020-07-03 | 谢甜甜 | Livestock-raising water feeding system with mixing function |
-
2020
- 2020-07-28 CN CN202010735961.2A patent/CN111851343A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204383008U (en) * | 2015-01-06 | 2015-06-10 | 佳木斯大学 | Lift dedusting automatically cleaning blackboard |
| CN206578046U (en) * | 2016-09-29 | 2017-10-24 | 西南石油大学 | Smart mobile phone fuselage cleaning device |
| CN106540897A (en) * | 2016-12-09 | 2017-03-29 | 徐筱瑜 | A kind of public transport stop board automatic cleaning apparatus |
| CN207749900U (en) * | 2017-05-31 | 2018-08-21 | 冯海涛 | A kind of wind-force automatically cleaning construction of the highway enclosing |
| CN108135110A (en) * | 2017-12-21 | 2018-06-08 | 重庆硕德信息技术有限公司 | A kind of outdoor electric cabinet |
| CN207846270U (en) * | 2018-02-09 | 2018-09-11 | 常凤梅 | A kind of highway bridge construction alarming device |
| CN111305131A (en) * | 2020-03-12 | 2020-06-19 | 汪俊明 | Self-cleaning glass plank road glass plate |
| CN111357672A (en) * | 2020-05-10 | 2020-07-03 | 谢甜甜 | Livestock-raising water feeding system with mixing function |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324242A (en) * | 2020-10-20 | 2021-02-05 | 芦冬梅 | Self-cleaning protective fence |
| CN112324242B (en) * | 2020-10-20 | 2021-12-07 | 内蒙古驰邦电力工程有限公司 | Self-cleaning protective fence |
| CN112376460A (en) * | 2020-11-18 | 2021-02-19 | 柏丹丹 | Isolation pier with alarm function for windy areas |
| CN112482258A (en) * | 2020-11-18 | 2021-03-12 | 徐铮 | Power equipment warning device for municipal administration |
| CN112482258B (en) * | 2020-11-18 | 2022-01-11 | 国网甘肃省电力公司天水供电公司 | Use method of warning device of municipal power equipment |
| CN112411416A (en) * | 2020-11-25 | 2021-02-26 | 易博鑫 | Can collect rainwater and carry out highway signboard of self-cleaning |
| CN112663529A (en) * | 2020-12-21 | 2021-04-16 | 刘加伦 | Road sign device with self-cleaning function |
| CN113270050A (en) * | 2021-05-24 | 2021-08-17 | 无锡职业技术学院 | Multifunctional outdoor propaganda column |
| CN113838366A (en) * | 2021-09-26 | 2021-12-24 | 秦皇岛职业技术学院 | Tourist attraction of environmental protection is with tourism sign |
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