CN111733742A - Urban tunnel cleaning and maintaining device - Google Patents
Urban tunnel cleaning and maintaining device Download PDFInfo
- Publication number
- CN111733742A CN111733742A CN202010415674.3A CN202010415674A CN111733742A CN 111733742 A CN111733742 A CN 111733742A CN 202010415674 A CN202010415674 A CN 202010415674A CN 111733742 A CN111733742 A CN 111733742A
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- China
- Prior art keywords
- fixedly connected
- fixed
- rotating
- column
- movable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
Abstract
The invention discloses an urban tunnel cleaning and maintaining device which comprises a vehicle body, wherein two groups of fixed blocks are fixedly connected to the lower part of the right end of the vehicle body, a rotating mechanism is movably and alternately connected to the middle part of the front end of the front fixed block, a limiting device is fixedly connected to the left part, close to the rotating mechanism, of the front end of the fixed block, a cleaning device is fixedly connected to the rotating mechanism and the fixed block at the rear end together, a dust collecting device is fixedly connected to the middle part of the front end and the middle part of the rear end of the vehicle body together, movable seats are movably connected to the left part of the front end and the left part of the rear end of the vehicle body through rotating shafts, air cylinders are fixedly connected to the two groups of movable seats, an inclined plate is. According to the urban tunnel cleaning and maintaining device, the dust suction device is arranged, sand and stones which are not well cleaned or residual sundries are cleaned through the dust suction port, and the tunnel cleaning quality is improved.
Description
Technical Field
The invention relates to the field of tunnel cleaning and maintenance, in particular to a device for cleaning and maintaining urban tunnels.
Background
Urban tunnel means that for the needs that the adaptation railway passes through big city and pass through in urban underground construct underground or under water and lay the building that the railway supplies rolling stock to pass through, debris such as grit, earth often can exist in urban tunnel, need often clear up the maintenance, in order to ensure that urban tunnel keeps clean and tidy, 1, generally all through artifical clearance to the debris clearance in the urban tunnel at present, there is not little danger, 2, can not clean up completely, lead to follow-up can often clear up, staff's work load has been increased, 3 cleaning device easily damages, the life of device has been reduced, therefore, we provide an urban tunnel clearance maintenance device.
Disclosure of Invention
The invention mainly aims to provide a device for cleaning and maintaining an urban tunnel, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a cleaning and maintaining device for urban tunnels comprises a vehicle body, wherein a cab is fixedly connected to the right part of the upper end of the vehicle body, a dust collecting box is arranged at the left part of the vehicle body, a box cover is movably connected to the right part of the upper end of the dust collecting box through a hinge, two groups of fixed blocks are fixedly connected to the lower part of the right end of the vehicle body, a rotating mechanism is movably and alternately connected to the middle part of the front end of the fixed block at the front part, a limiting device is fixedly connected to the left part of the fixed block close to the rotating mechanism, the rotating mechanism and the fixed block at the rear end are jointly and fixedly connected with a cleaning device, a dust collecting device is fixedly connected to the middle part of the front end and the middle part of the rear end of the vehicle body, a movable seat is movably connected to the left part of the front end and the left part of the rear end of, the front part of the lower end of the vehicle body and the rear part of the lower end are fixedly connected with baffle plates, the left part of the lower end of the vehicle body is fixedly connected with an inclined plate, the right part of the inclined plate is internally and fixedly connected with a rolling sweeping device, and the left end of the inclined plate is communicated with the inside of the dust collection box.
Preferably, dust extraction includes the suction box, suction box lower extreme middle part fixedly connected with dust absorption passageway, dust absorption passageway lower extreme fixedly connected with dust absorption mouth, suction box right-hand member middle part fixedly connected with connecting plate, the anterior and the equal fixedly connected with connecting block in right-hand member rear portion of connecting plate right-hand member, the equal fixedly connected with movable rod in connecting block right-hand member middle part, the one end that the connecting block was kept away from to the movable rod all has the fixed plate through pivot swing joint, and the front end of two sets of fixed plates and rear end difference fixed connection are at automobile body front end middle part and rear end middle part.
Preferably, slewing mechanism includes the dwang, dwang front end fixedly connected with plectane, dwang middle part surface fixed interlude is connected with the gear, dwang rear end middle part fixedly connected with connecting rod, connecting rod rear end middle part fixedly connected with threaded rod, threaded rod rear portion surface threaded connection has the locating piece, dwang rear portion surface activity interlude is connected at fixed block front end middle part.
Preferably, the limiting device comprises a movable plate, supporting blocks are movably connected to the rear portion of the upper end and the rear portion of the lower end of the movable plate through rotating shafts, a belt connecting plate is fixedly connected to the middle of the rear end of the movable plate, a spring is fixedly connected to the left portion of the rear end of the belt connecting plate, a limiting block is fixedly connected to the middle of the right end of the movable plate, and the supporting blocks are fixedly connected to the left portion of the front end of the fixed block.
Preferably, the cleaning device comprises a connecting column, a driven block is fixedly and alternately connected with the front outer surface and the rear outer surface of the connecting column, a supporting rod is fixedly connected with the front outer surface of the lower end of the connecting column and the rear outer surface of the lower end of the connecting column, a cleaning brush is fixedly connected with the lower end of the supporting rod, a fixed column is fixedly and alternately connected with the left end of the driven block at the left end, a movable column is fixedly and alternately connected with the middle of the front end of the fixed column at the rear part, a positioning plate is in threaded connection with the outer surface of the front part of.
Preferably, the roll-sweeping device comprises a motor and a rotating column, the output end of the motor and the front end of the rotating column are fixedly connected with rotating wheels, a belt is sleeved between the two groups of rotating wheels, a roller is fixedly connected to the outer surface of the middle of the rotating column, a plurality of groups of roll-sweeping brushes are fixedly connected to the outer surface of the roller at equal intervals, and the motor is fixedly connected with the right part of the lower end of the vehicle body.
Preferably, the front end of the rotating column penetrates through the baffle and is fixedly connected with the rotating wheel, the rotating column is movably connected with the inclined plate, and the inclined plate inclines for 60 degrees and is fixedly connected with the left part of the lower end of the vehicle body.
Preferably, the rear end of the spring is fixedly connected to the left part of the front end of the fixed block in an inserting manner.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up automobile body and driver's cabin, make staff's accessible driver's automobile body clear up the tunnel and maintain to practiced thrift the labour, reduced cleanup crew's danger.
2. Two groups of cleaning brushes are rotated by system control, so that the two groups of cleaning brushes can sweep dust to the middle of the two groups of cleaning brushes from two sides, the rotating wheel is driven to rotate by the output end of the motor, the rotating wheel is driven to rotate by the belt, the rotating column is driven to rotate by the rotating wheel of the other group, the rolling brush can rotate by the roller to guide sundries into the dust collection box through the inclined plate, the sundries such as sand stones which can not be cleaned can be cleaned through the dust collection port, the introduced sundries of the dust collection port are guided into the dust collection box through the dust collection channel, and the sundries in the tunnel can be cleaned quickly, so that the cleaning speed of the sundries is improved, and the tunnel cleaning maintenance quality is improved.
3. Through the drive of cylinder, make the output of cylinder promote the dust suction box, make two sets of movable rods rotate on two sets of fixed plates through the pivot respectively, make the dust absorption mouth keep away from ground, avoid the automobile body at the in-process dust absorption mouth that traveles friction on ground, lead to dust extraction's damage to the life of device has been prolonged.
Drawings
FIG. 1 is an overall structure diagram of an urban tunnel cleaning and maintenance device according to the present invention;
FIG. 2 is a structural view of a dust suction device of the urban tunnel cleaning and maintenance device of the invention;
FIG. 3 is a structural dispersion diagram of a rotating mechanism of the urban tunnel cleaning and maintenance device of the invention;
FIG. 4 is a structural diagram of a limiting device of the urban tunnel cleaning and maintenance device of the invention;
FIG. 5 is a structural diagram of a cleaning device of the urban tunnel cleaning and maintenance device of the invention;
fig. 6 is a structural diagram of a rolling sweeping device of the urban tunnel cleaning and maintenance device.
In the figure: 1. a vehicle body; 2. a cab; 3. a dust collection box; 4. a box cover; 5. a fixed block; 6. a rotating mechanism; 7. a limiting device; 8. a cleaning device; 9. a dust collection device; 10. a movable seat; 11. a cylinder; 12. a baffle plate; 13. a sloping plate; 14. a rolling sweeping device; 91. a dust collection box; 92. a dust collection channel; 93. a dust suction port; 94. a connecting plate; 95. connecting blocks; 96. a movable rod; 97. a fixing plate; 61. rotating the rod; 62. a circular plate; 63. a gear; 64. a connecting rod; 65. a threaded rod; 66. positioning blocks; 71. a movable plate; 72. a support block; 73. a belt connecting plate; 74. a spring; 75. a limiting block; 81. connecting columns; 82. a passive block; 83. a support bar; 84. cleaning with a brush; 85. fixing a column; 86. a movable post; 87. positioning a plate; 141. a motor; 142. rotating the column; 143. a rotating wheel; 144. a belt; 145. a roller; 146. and (4) rolling and brushing.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-6, an urban tunnel cleaning and maintenance device comprises a vehicle body 1, a cab 2 is fixedly connected to the right part of the upper end of the vehicle body 1, a dust collection box 3 is arranged on the left part of the vehicle body 1, a box cover 4 is movably connected to the right part of the upper end of the dust collection box 3 through a hinge, two groups of fixed blocks 5 are fixedly connected to the lower part of the right end of the vehicle body 1, a rotating mechanism 6 is movably inserted and connected to the middle part of the front end of the fixed block 5 in the front part, a limiting device 7 is fixedly connected to the left part of the fixed block 5 close to the rotating mechanism 6, a cleaning device 8 is fixedly connected to the rotating mechanism 6 and the fixed block 5 at the rear end together, a dust suction device 9 is fixedly connected to the middle part of the front end and the middle part of the rear end of the vehicle body 1, a movable seat 10 is movably connected to the left part of the front end and the left part of the rear end of, the front part of the lower end of the vehicle body 1 and the rear part of the lower end are both fixedly connected with a baffle plate 12, the left part of the lower end of the vehicle body 1 is fixedly connected with an inclined plate 13, the right part of the inclined plate 13 is internally and fixedly connected with a rolling sweeping device 14, and the left end of the inclined plate 13 is communicated with the inside of the dust collection box 3.
Slewing mechanism 6 includes dwang 61, and dwang 61 front end fixedly connected with plectane 62, the outer fixed surface of dwang 61 middle part alternates and is connected with gear 63, dwang 61 rear end middle part fixedly connected with connecting rod 64, connecting rod 64 rear end middle part fixedly connected with threaded rod 65, threaded rod 65 rear portion surface threaded connection has locating piece 66, and the outer surface activity of dwang 61 rear portion alternates to be connected at 5 front end middle parts of fixed block.
Stop device 7 includes fly leaf 71, fly leaf 71 upper end rear portion and lower extreme rear portion all have a supporting shoe 72 through pivot swing joint, fly leaf 71 rear end middle part fixedly connected with even band board 73, even band board 73 rear end left part fixedly connected with spring 74, through setting up spring 74, make even band board 73 pass through spring 74 and reset fast, fly leaf 71 right-hand member middle part fixedly connected with stopper 75, through setting up stopper 75, inlay stopper 75 to the gear 63 in, make dwang 61 fixed, the equal fixed connection of supporting shoe 72 is in the fixed block 5 front end left part.
The rolling sweeping device 14 comprises a motor 141 and a rotating column 142, wherein the output end of the motor 141 and the front end of the rotating column 142 are fixedly connected with rotating wheels 143, a belt 144 is sleeved between the two groups of rotating wheels 143, the rotating wheels 143 fixedly connected with the rotating column 142 rotate through the belt 144 by arranging the belt 144, a roller 145 is fixedly connected to the outer surface of the middle part of the rotating column 142, a plurality of groups of rolling sweeping brushes 146 are fixedly connected to the outer surface of the roller 145 at equal intervals, and by arranging the rolling sweeping brushes 146, garbage on the ground can be guided into the dust collection box 3 through the inclined plate 13, and the motor 141 is fixedly connected with the right part of the lower end of the vehicle.
The front end of the rotating column 142 penetrates through the baffle 12 and is fixedly connected with the rotating wheel 143, the rotating column 142 is movably connected with the inclined plate 13, and the inclined plate 13 inclines for 60 degrees and is fixedly connected with the left part of the lower end of the vehicle body 1, so that the rolling brush 146 can conveniently guide in sundries.
The rear end of the spring 74 is fixedly connected with the left part of the front end of the fixed block 5 in an inserting way.
It should be noted that the invention is an urban tunnel cleaning and maintenance device, by pressing the left part of the front end of the connecting plate 73, the connecting plate 73 is pressed backwards, the movable plate 71 fixedly connected with the connecting plate 73 is rotated between the two sets of supporting blocks 72 through the rotating shaft, the limiting block 75 fixedly connected with the supporting blocks 72 is moved out from the gear 63, then the rotating rod 61 fixedly connected with the circular plate 62 is rotated in the front fixed block 5 through the rotating plate 62, the connecting rod 64 fixedly connected with the rotating rod 61 drives the threaded rod 65 to rotate, the fixed column 85 fixedly connected with the threaded rod 65 is rotated, the fixed column 85 drives the connecting column 81 to move through the driven block 82, the connecting column 81 drives the other set of driven block 82 to rotate, the lower ends of the two sets of cleaning brushes 84 are tightly attached to the ground, the two sets of cleaning brushes 84 are rotated through system control, so that the two sets of cleaning brushes 84 sweep dust from both sides to the middle of the two sets of cleaning brushes 84, the two groups of cleaning brushes 84 are far away from the two groups of passive blocks 82, so that the cleaning brushes 84 can clean edge corners, the output end of the motor 141 drives the rotating wheel 143 to rotate through the movement of the vehicle body 1, the rotating wheel 143 drives the other group of rotating wheel 143 to rotate through the belt 144, the other group of rotating wheel 143 drives the rotating column 142 to rotate, the rotating column 142 drives the roller 145 fixedly connected with the rotating column to rotate, the roller 145 drives the plurality of groups of rolling brushes 146 fixedly connected with the roller 145, the rolling brushes 146 guide the middle sundries of the two groups of cleaning brushes 84 into the inclined plate 13, the sundries are guided into the dust collection box 3 through the inclined plate 13, the output end of the air cylinder 11 pushes the dust collection box 91 through the driving of the air cylinder 1, the two groups of movable rods 96 respectively rotate on the two groups of fixed plates 97 through the rotating shafts, the dust collection port 93 is positioned above the ground, and the sundries such as sand stones which can not be cleaned can be cleaned through the dust collection port 93, the dust introduced through the dust suction port 93 is introduced into the dust suction box 91 through the dust suction passage 92.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a city tunnel clearance maintains device, includes automobile body (1), its characterized in that: the dust collection box is characterized in that a cab (2) is fixedly connected to the right upper end of the car body (1), a dust collection box (3) is arranged on the left of the car body (1), a box cover (4) is movably connected to the right upper end of the dust collection box (3), two groups of fixed blocks (5) are fixedly connected to the lower portion of the right end of the car body (1), a rotating mechanism (6) is movably and alternately connected to the middle of the front end of the fixed block (5), a limiting device (7) is fixedly connected to the left portion, close to the rotating mechanism (6), of the front end of the fixed block (5), a cleaning device (8) is fixedly connected to the rotating mechanism (6) and the fixed block (5) at the rear end of the car body together, a dust collection device (9) is fixedly connected to the middle of the front end and the middle of the rear end of the car body (1) together, a movable seat (10) is movably connected to the left, the dust collector is characterized in that one end, far away from the movable seat (10), of the air cylinder (11) is movably connected with the front portion of the left end of the dust collector (9) and the rear portion of the left end of the dust collector respectively, a baffle (12) is fixedly connected with the front portion of the lower end of the car body (1) and the rear portion of the lower end of the car body, an inclined plate (13) is fixedly connected with the left portion of the lower end of the car body (1), a rolling sweeping device (14) is fixedly connected with the right portion of the inclined plate (13), and the left end of.
2. The urban tunnel cleaning and maintaining device according to claim 1, characterized in that: dust extraction (9) are including dust collection box (91), dust collection box (91) lower extreme middle part fixedly connected with dust absorption passageway (92), dust absorption passageway (92) lower extreme fixedly connected with dust absorption mouth (93), dust collection box (91) right-hand member middle part fixedly connected with connecting plate (94), connecting plate (94) right-hand member front portion and the equal fixedly connected with connecting block (95) in right-hand member rear portion, equal fixedly connected with movable rod (96) in connecting block (95) right-hand member middle part, the one end that connecting block (95) were kept away from in movable rod (96) all has fixed plate (97) through pivot swing joint, and the front end of two sets of fixed plates (97) and rear end difference fixed connection are at automobile body (1) front end middle part and rear end middle part.
3. The urban tunnel cleaning and maintaining device according to claim 1, characterized in that: slewing mechanism (6) are including dwang (61), dwang (61) front end fixedly connected with plectane (62), dwang (61) middle part outer fixed surface alternates and is connected with gear (63), dwang (61) rear end middle part fixedly connected with connecting rod (64), connecting rod (64) rear end middle part fixedly connected with threaded rod (65), threaded rod (65) rear portion outer surface threaded connection has locating piece (66), dwang (61) rear portion surface activity alternates and connects in fixed block (5) front end middle part.
4. The urban tunnel cleaning and maintaining device according to claim 1, characterized in that: the limiting device (7) comprises a movable plate (71), supporting blocks (72) are movably connected to the rear portion of the upper end and the rear portion of the lower end of the movable plate (71) through rotating shafts, a connecting plate (73) is fixedly connected to the middle portion of the rear end of the movable plate (71), a spring (74) is fixedly connected to the left portion of the rear end of the connecting plate (73), a limiting block (75) is fixedly connected to the middle portion of the right end of the movable plate (71), and the supporting blocks (72) are fixedly connected to the left portion of the front end of the fixed block (5).
5. The urban tunnel cleaning and maintaining device according to claim 1, characterized in that: cleaning device (8) include spliced pole (81), spliced pole (81) front portion surface and the equal fixed interlude of rear portion surface are connected with passive piece (82), spliced pole (81) lower extreme front portion surface and the equal fixedly connected with bracing piece (83) of lower extreme rear portion surface, bracing piece (83) lower extreme fixedly connected with brush cleaner (84), the equal fixedly connected with fixed column (85) of passive piece (82) left end, and fixed column (85) front end middle part fixed interlude at rear portion are connected with movable column (86), the anterior surface threaded connection of movable column (86) has locating plate (87), movable column (86) run through fixed column (85) and with fixed block (5) swing joint at rear portion.
6. The urban tunnel cleaning and maintaining device according to claim 1, characterized in that: the roll-sweeping device (14) comprises a motor (141) and a rotating column (142), wherein the output end of the motor (141) is fixedly connected with the front end of the rotating column (142) through rotating wheels (143), a belt (144) is sleeved between the two groups of rotating wheels (143), a roller (145) is fixedly connected to the middle outer surface of the rotating column (142), a plurality of groups of roll-sweeping brushes (146) are fixedly connected to the outer surface of the roller (145) at equal intervals, and the motor (141) is fixedly connected with the lower end of the vehicle body (1) at the right part.
7. The urban tunnel cleaning and maintaining device according to claim 6, characterized in that: the front end of the rotating column (142) penetrates through the baffle (12) and is fixedly connected with the rotating wheel (143), the rotating column (142) is movably connected with the inclined plate (13), and the inclined plate (13) inclines for 60 degrees and is fixedly connected with the left part of the lower end of the vehicle body (1).
8. The urban tunnel cleaning and maintaining device according to claim 4, characterized in that: the rear end of the spring (74) is fixedly connected to the left part of the front end of the fixing block (5) in an inserting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010415674.3A CN111733742A (en) | 2020-05-16 | 2020-05-16 | Urban tunnel cleaning and maintaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010415674.3A CN111733742A (en) | 2020-05-16 | 2020-05-16 | Urban tunnel cleaning and maintaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111733742A true CN111733742A (en) | 2020-10-02 |
Family
ID=72647338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010415674.3A Pending CN111733742A (en) | 2020-05-16 | 2020-05-16 | Urban tunnel cleaning and maintaining device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111733742A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06128919A (en) * | 1992-10-13 | 1994-05-10 | Howa Mach Ltd | Road sweeper |
| WO2000028149A1 (en) * | 1998-11-10 | 2000-05-18 | Firma Wap Reinigungssysteme Gmbh & Co. | Sit-on sweeper with a front engine |
| CN101255680A (en) * | 2007-12-17 | 2008-09-03 | 宋春吉 | Cleaning car |
| CN108951501A (en) * | 2018-07-28 | 2018-12-07 | 安徽南博机器人有限公司 | A kind of drive type sweeper |
| CN109853436A (en) * | 2019-03-18 | 2019-06-07 | 陕西汽车集团有限责任公司 | A kind of combined type dust suction disc and vacuum sweeper with round brush, rubber slab regulating device |
| CN110670525A (en) * | 2019-09-10 | 2020-01-10 | 广东博智林机器人有限公司 | Cleaning robot |
| CN110714433A (en) * | 2019-11-15 | 2020-01-21 | 河北工业大学 | AGV dolly with clean, wash and retrieve function |
-
2020
- 2020-05-16 CN CN202010415674.3A patent/CN111733742A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06128919A (en) * | 1992-10-13 | 1994-05-10 | Howa Mach Ltd | Road sweeper |
| WO2000028149A1 (en) * | 1998-11-10 | 2000-05-18 | Firma Wap Reinigungssysteme Gmbh & Co. | Sit-on sweeper with a front engine |
| CN101255680A (en) * | 2007-12-17 | 2008-09-03 | 宋春吉 | Cleaning car |
| CN108951501A (en) * | 2018-07-28 | 2018-12-07 | 安徽南博机器人有限公司 | A kind of drive type sweeper |
| CN109853436A (en) * | 2019-03-18 | 2019-06-07 | 陕西汽车集团有限责任公司 | A kind of combined type dust suction disc and vacuum sweeper with round brush, rubber slab regulating device |
| CN110670525A (en) * | 2019-09-10 | 2020-01-10 | 广东博智林机器人有限公司 | Cleaning robot |
| CN110714433A (en) * | 2019-11-15 | 2020-01-21 | 河北工业大学 | AGV dolly with clean, wash and retrieve function |
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