CN112401751B - Fitment floor cleaning device - Google Patents

Fitment floor cleaning device Download PDF

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Publication number
CN112401751B
CN112401751B CN202011190227.9A CN202011190227A CN112401751B CN 112401751 B CN112401751 B CN 112401751B CN 202011190227 A CN202011190227 A CN 202011190227A CN 112401751 B CN112401751 B CN 112401751B
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CN
China
Prior art keywords
fixedly connected
bevel gear
bottom end
block
bottom plate
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Active
Application number
CN202011190227.9A
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Chinese (zh)
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CN112401751A (en
Inventor
李海超
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Shandong Huaxin Decoration Engineering Co.,Ltd.
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Shandong Huaxin Decoration Engineering Co ltd
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Priority to CN202011190227.9A priority Critical patent/CN112401751B/en
Publication of CN112401751A publication Critical patent/CN112401751A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24Floor-sweeping machines, motor-driven
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036Parts or details of the surface treating tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063Driving means; Transmission means therefor
    • A47L11/4069Driving or transmission means for the cleaning tools

Abstract

The invention discloses a floor cleaning device for decoration in the technical field of floor cleaning devices, which comprises a bottom plate, a shoveling mechanism, a driving box, a front and back cleaning mechanism and a left and right cleaning mechanism, wherein the shoveling mechanism is arranged at the bottom end of the bottom plate, a stand column is fixedly connected to the bottom end of the bottom plate, an inclined shovel is movably connected to the stand column, a connecting plate is fixedly connected to one side of the top end of the inclined shovel, the driving box is fixedly connected to the top end of the bottom plate, a servo motor is fixedly arranged at the top end of an inner cavity of the driving box, an output shaft is connected to the output end of the servo motor, the output shaft penetrates through a partition plate and is fixedly connected with a main bevel gear, an installation seat is fixedly connected to the bottom end of the partition plate, a left rotating rod transversely penetrates through the installation seat, a cam is fixedly sleeved on the periphery of one end of the left rotating rod, the shoveling mechanism is arranged on the invention, and the connecting plate is continuously hit by the cam, the inclined shovel rotates upwards intermittently, so that the solidified powder slurry or glue is shaken to be dispersed, and the device is time-saving, labor-saving and high in efficiency.

Description

Fitment floor cleaning device
Technical Field
The invention relates to the technical field of floor cleaning devices, in particular to a floor cleaning device for decoration.
Background
In to building interior decoration in-process, need whitewash or furred ceiling to the ceiling, can't avoid when whitewash or furred ceiling can not drop whitewash or glue on the floor, whitewash or glue can solidify on the floor after long-term, can hardly clean it like this, present generally shovels through artifical shovel, so not only waste time and energy, and inefficiency, also can not all shovel simultaneously, can remain a large amount of stains, in addition, current also have special mechanism of cleaning, but current mechanism of cleaning volume and weight are great, inconvenient transportation and removal, big material is little used when cleaning in the place of less area, for this reason, we propose a fitment floor cleaning device.
Disclosure of Invention
The invention aims to provide a floor cleaning device for decoration, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a floor cleaning device for decoration comprises a bottom plate, a shoveling mechanism, a driving box, a front and back cleaning mechanism and a left and right cleaning mechanism, wherein one side of the top end of the bottom plate is fixedly connected with a push rod, wheels are uniformly arranged on two sides of the bottom end of the bottom plate through a connecting rod, the left side of the right side of the wheels is arranged at the bottom end of the bottom plate and is provided with the shoveling mechanism, the shoveling mechanism comprises a stand column, an inclined shovel, a connecting plate and a vertical spring, the bottom end of the bottom plate is fixedly connected with the stand column, the stand column is movably connected with an inclined shovel, one side of the top end of the inclined shovel is fixedly connected with the connecting plate, the bottom plate is provided with a through groove, the inclined shovel and the connecting plate penetrate through the through groove, the top end of the bottom plate is fixedly connected with the driving box, a partition plate is transversely and fixedly connected in the driving box, a vertical spring is fixedly connected between the connecting plate and the partition plate, and a servo motor is fixedly arranged at the top end of an inner cavity of the driving box, servo motor and external power supply line nature are connected, the servo motor output is connected with the output shaft through the speed reducer, the output shaft runs through baffle and fixedly connected with main bevel gear, main bevel gear both sides are located the equal fixedly connected with mount pad in baffle bottom, the left side transversely run through in the mount pad has left bull stick, left side bull stick right side one end fixedly connected with left side is followed bevel gear, left side is followed bevel gear and main bevel gear intermeshing, the peripheral fixed cup of left side bull stick left side one end has connect the cam, cam and connecting plate phase-match, right side the wheel left side is located the bottom plate bottom and installs the shovel respectively, controls and cleans the mechanism around and cleans the mechanism.
Preferably, clean the mechanism around including left branch, left brush, guide frame and fixed block, the right side transversely run through in the mount pad and have the turn right lever, the bevel gear is followed in the right side of turn right lever left side one end fixedly connected with right side, bevel gear and main bevel gear intermeshing are followed in the right side, turn right lever right side one end is connected with the guide frame, guide frame bottom end fixedly connected with left branch pole, logical groove and fixedly connected with left brush are passed to left branch pole bottom.
Preferably, the right rotating rod is connected with an incomplete gear fixedly connected to one end of the guide frame, the top end and the lower end of the inner side of the guide frame are uniformly and fixedly connected with gear blocks, the gear blocks are meshed with the incomplete gear, loop bars are fixedly connected to two sides of the guide frame, sleeves are fixedly connected to two sides of the inner cavity of the driving box, and the loop bars are inserted into the sleeves.
Preferably, guide frame right side fixedly connected with fixed block, the fixed block right side is convex, the fixed block right side is located baffle bottom fixedly connected with dead lever, the dead lever bottom is connected with the guide block, guide block bottom fixedly connected with right branch, logical groove and the right brush of fixedly connected with are passed to right branch bottom.
Preferably, a moving block is fixedly connected to one end of a connecting portion of the fixed rod and the guide block, the two sides of the guide block are arc-shaped, the guide block is matched with the fixed block, a telescopic groove matched with the moving block is formed in the guide block, and transverse springs are installed in the telescopic groove on the two sides of the moving block.
Preferably, the bottom ends of the inclined shovel, the left brush, the right brush and the shovel are all parallel and level with the bottom end of the wheel.
Compared with the prior art, the invention has the beneficial effects that:
the invention is provided with the shovel mechanism, the connecting plate is continuously hit by the cam to intermittently rotate downwards, so that the inclined shovel intermittently rotates upwards, the solidified slurry or glue is shaken to be dispersed by vibration, the solidified slurry or glue is scraped when the inclined shovel does not vibrate, and the solidified slurry or glue is easily dispersed by a scraping-vibrating mode, so that the time and labor are saved, and the efficiency is high.
The invention is provided with the front and back cleaning mechanism and the left and right cleaning mechanism, and the inclined shovel is omitted or brushed off for cleaned slurry or glue through the front and back movement of the left hairbrush and the left and right movement of the right hairbrush, so that the cleaning efficiency is improved, the slurry or glue in the moving area of the device can be cleaned, and the cleaning effect is improved.
According to the invention, the servo motor is used for simultaneously carrying out the material shoveling mechanism, the front and back cleaning mechanism and the left and right cleaning mechanism, so that the use of electric energy is reduced, the resources are saved, the energy-saving property of the device is improved, the size of the device is reduced, the weight of the device is reduced, the device is convenient to move, and the device is suitable for cleaning in places with small areas.
Drawings
FIG. 1 is a schematic front view, partially in section, of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic side view of the guide frame according to the present invention;
FIG. 4 is a schematic top view of the guide frame and the guide frame of the present invention.
In the figure: 1. a base plate; 11. a through groove; 2. a push rod; 3. a wheel; 4. a material shoveling mechanism; 41. a column; 42. obliquely shoveling; 43. a connecting plate; 44. a vertical spring; 5. a drive box; 51. a partition plate; 52. a sleeve; 6. a servo motor; 61. an output shaft; 62. a main bevel gear; 63. a mounting seat; 64. a left turn lever; 65. a left slave bevel gear; 66. a cam; 67. a right slave bevel gear; 68. a right turn bar; 69. an incomplete gear; 7. a front and rear cleaning mechanism; 71. a left strut; 72. a left brush; 73. a guide frame; 731. a loop bar; 732. a tooth block; 74. a fixed block; 8. a left and right cleaning mechanism; 81. a right strut; 82. a right brush; 83. fixing the rod; 831. a moving block; 84. a guide block; 841. a telescopic groove; 842. a lateral spring; 9. a shovel.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a floor cleaning device for decoration comprises a bottom plate 1, a shoveling mechanism 4, a driving box 5, a front and back cleaning mechanism 7 and a left and right cleaning mechanism 8, wherein one side of the top end of the bottom plate 1 is fixedly connected with a push rod 2, two sides of the bottom end of the bottom plate 1 are uniformly provided with wheels 3 through connecting rods, the push rod 2 is pushed to enable the wheels 3 to rotate, so that the bottom plate 1 moves, the shoveling mechanism 4 is arranged at the bottom end of the bottom plate 1 on the right side of the left side wheel 3, the shoveling mechanism 4 comprises a stand column 41, an inclined shovel 42, a connecting plate 43 and a vertical spring 44, the bottom end of the bottom plate 1 is fixedly connected with the stand column 41, the stand column 41 is movably connected with the inclined shovel 42, one side of the top end of the inclined shovel 42 is fixedly connected with the connecting plate 43, the bottom plate 1 is provided with a through groove 11, the inclined shovel 42 and the connecting plate 43 pass through the through groove 11, the top end of the bottom plate 1 is fixedly connected with the driving box 5, a transverse fixedly connected with a partition plate 51 in the driving box 5, and a vertical spring 44 is fixedly connected between the connecting plate 43 and the partition plate 51, the servo motor 6 is fixedly arranged at the top end of the inner cavity of the driving box 5, the servo motor 6 is in linear connection with an external power line, the output end of the servo motor 6 is connected with an output shaft 61 through a speed reducer, the output shaft 61 penetrates through the partition plate 51 and is fixedly connected with a main bevel gear 62, two sides of the main bevel gear 62 are both fixedly connected with mounting seats 63 at the bottom end of the partition plate 51, a left rotating rod 64 transversely penetrates through the left mounting seat 63, one end of the right side of the left rotating rod 64 is fixedly connected with a left driven bevel gear 65, the left driven bevel gear 65 is mutually meshed with the main bevel gear 62, a cam 66 is fixedly sleeved at the periphery of one end of the left side of the left rotating rod 64, the cam 66 is matched with the connecting plate 43, the main bevel gear 62 is driven to rotate by the output shaft 61, the main bevel gear 62 drives the left rotating rod 64 to rotate by the left driven bevel gear 65, so that the cam 66 rotates intermittently to hit the connecting plate 43 intermittently and downwards, meanwhile, the vertical spring 44 extends intermittently, the connecting plate 43 drives the inclined shovel 42 to rotate intermittently upwards, so that the inclined shovel 42 cleans solidified slurry or glue in a scraping and vibrating manner, and the shovel 9, the left cleaning mechanism 8 and the front and back cleaning mechanism 7 are respectively installed at the bottom end of the bottom plate 1 on the left side of the right wheel 3.
Referring to fig. 2, the front and rear cleaning mechanism 7 includes a left support rod 71, a left brush 72, a guide frame 73 and a fixed block 74, a right rotating rod 68 transversely penetrates through the right mounting seat 63, a right slave bevel gear 67 is fixedly connected to a left end of the right rotating rod 68, the right slave bevel gear 67 is engaged with the main bevel gear 62, the guide frame 73 is connected to a right end of the right rotating rod 68, a left support rod 71 is fixedly connected to a bottom end of the guide frame 73, and the bottom end of the left support rod 71 passes through the through slot 11 and is fixedly connected to the left brush 72.
Referring to fig. 3, the right rotating rod 68 is connected with one end of the guide frame 73 and is fixedly connected with the incomplete gear 69, the top end and the lower end of the inner side of the guide frame 73 are uniformly and fixedly connected with the gear block 732, the gear block 732 is meshed with the incomplete gear 69, the two sides of the guide frame 73 are fixedly connected with the sleeve 731, the two sides of the inner cavity of the driving box 5 are fixedly connected with the sleeve 52, the sleeve 731 is inserted in the sleeve 52 to limit and support the guide frame 73, the incomplete gear 69 is driven by the right rotating rod 68 to rotate, so that the guide frame 73 moves left and right in a reciprocating manner, and the left supporting rod 71 drives the left brush 72 to move back and forth in a reciprocating manner to clean solidified slurry or glue.
Referring to fig. 2, a fixing block 74 is fixedly connected to the right side of the guide frame 73, the right side of the fixing block 74 is arc-shaped, a fixing rod 83 is fixedly connected to the right side of the fixing block 74 and located at the bottom end of the partition plate 51, a guide block 84 is connected to the bottom end of the fixing rod 83, a right support rod 81 is fixedly connected to the bottom end of the guide block 84, and the bottom end of the right support rod 81 penetrates through the through slot 11 and is fixedly connected with a right brush 82.
Referring to fig. 4, a moving block 831 is fixedly connected to one end of a connection portion between the fixing rod 83 and the guide block 84, both sides of the guide block 84 are arc-shaped, the guide block 84 is matched with the fixing block 74, an expansion slot 841 matched with the moving block 831 is formed in the guide block 84, a transverse spring 842 is installed in the expansion slot 841 at both sides of the moving block 831, when the guide frame 73 moves up and down, the fixing block 74 moves up and down along with the movement, and the guide block 84 moves up and down left and right due to the reset of the transverse spring 842.
Referring to fig. 1, the bottom ends of the inclined shovel 42, the left brush 72, the right brush 82 and the shovel 9 are all flush with the bottom end of the wheel 3, so that the inclined shovel 42, the left brush 72, the right brush 82 and the shovel 9 can all contact with the bottom plate, and the cleaning work is smoother.
The working principle is as follows: when the device is used, firstly, the device is moved to a position to be cleaned through the push rod 2 and the wheel 3, then the servo motor 6 is started, the wheel 3 drives the bottom plate 1 to move through pushing the push rod 2, the servo motor 6 drives the output shaft 61 to drive the main bevel gear 62 to rotate, the main bevel gear 62 drives the left rotating rod 64 and the right rotating rod 68 to rotate through the left driven bevel gear 65 and the right driven bevel gear 67, the left rotating rod 64 drives the cam 66 to rotate, the cam 66 intermittently hits the connecting plate 43, so that the connecting plate 43 intermittently rotates downwards, meanwhile, the vertical spring 44 intermittently extends and contracts, the connecting plate 43 drives the inclined shovel 42 to intermittently rotate upwards, so that the inclined shovel 42 cleans solidified slurry or glue through scraping and vibrating, the right rotating rod 68 drives the guide frame 73 to circularly move back and forth through the incomplete gear 69, so that the left support rod 71 drives the left brush 72 to circularly move back and forth to clean the solidified slurry or glue, the guide frame 73 moves back and forth and simultaneously drives the guide block 84 to move left and right circularly through the fixed block 74, so that the right support rod 81 drives the right brush 82 to move left and right circularly to clean solidified slurry or glue, and finally the cleaned slurry or glue is collected through the shovel 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a floor cleaning device for fitment, includes bottom plate (1), shovel material mechanism (4), drive box (5), cleans mechanism (7) around and cleans mechanism (8) about with, its characterized in that: the material shoveling device is characterized in that a push rod (2) is fixedly connected to one side of the top end of the bottom plate (1), wheels (3) are uniformly installed on two sides of the bottom end of the bottom plate (1) through connecting rods, a shoveling mechanism (4) is installed on the right side of the wheels (3) and located at the bottom end of the bottom plate (1), the shoveling mechanism (4) comprises a stand column (41), an inclined shovel (42), a connecting plate (43) and a vertical spring (44), the stand column (41) is fixedly connected to the bottom end of the bottom plate (1), the inclined shovel (42) is movably connected to the stand column (41), the connecting plate (43) is fixedly connected to one side of the top end of the inclined shovel (42), a through groove (11) is formed in the bottom plate (1), the inclined shovel (42) and the connecting plate (43) penetrate through the through groove (11), a driving box (5) is fixedly connected to the top end of the bottom plate (1), and a partition plate (51) is transversely fixedly connected to the inside the driving box (5), a vertical spring (44) is fixedly connected between the connecting plate (43) and the partition plate (51), a servo motor (6) is fixedly installed at the top end of an inner cavity of the driving box (5), the servo motor (6) is in linear connection with an external power line, an output end of the servo motor (6) is connected with an output shaft (61) through a speed reducer, the output shaft (61) penetrates through the partition plate (51) and is fixedly connected with a main bevel gear (62), both sides of the main bevel gear (62) are respectively and fixedly connected with an installation seat (63) at the bottom end of the partition plate (51), a left rotating rod (64) transversely penetrates through the installation seat (63) at the left side, one end of the right side of the left rotating rod (64) is fixedly connected with a left slave bevel gear (65), the left slave bevel gear (65) is mutually meshed with the main bevel gear (62), a cam (66) is fixedly sleeved on the periphery of one end of the left side of the left rotating rod (64), the cam (66) is matched with the connecting plate (43), and a shovel (9), a left and right cleaning mechanism (8) and a front and back cleaning mechanism (7) are respectively arranged at the bottom end of the bottom plate (1) on the left side of the right wheel (3);
the front and rear cleaning mechanism (7) comprises a left support rod (71), a left brush (72), a guide frame (73) and a fixed block (74), a right rotating rod (68) transversely penetrates through the mounting seat (63) on the right side, one end of the left side of the right rotating rod (68) is fixedly connected with a right driven bevel gear (67), the right driven bevel gear (67) is meshed with the main bevel gear (62), one end of the right side of the right rotating rod (68) is connected with the guide frame (73), the bottom end of the guide frame (73) is fixedly connected with the left support rod (71), and the bottom end of the left support rod (71) penetrates through the through groove (11) and is fixedly connected with the left brush (72);
the right rotating rod (68) is connected with one end of a guide frame (73) and is fixedly connected with an incomplete gear (69), the top end and the lower end of the inner side of the guide frame (73) are uniformly and fixedly connected with a tooth block (732), the tooth block (732) is meshed with the incomplete gear (69), sleeve rods (731) are fixedly connected to two sides of the guide frame (73), sleeves (52) are fixedly connected to two sides of an inner cavity of the driving box (5), and the sleeve rods (731) are inserted into the sleeves (52);
a fixing block (74) is fixedly connected to the right side of the guide frame (73), the right side of the fixing block (74) is arc-shaped, a fixing rod (83) is fixedly connected to the right side of the fixing block (74) and positioned at the bottom end of the partition plate (51), a guide block (84) is connected to the bottom end of the fixing rod (83), a right supporting rod (81) is fixedly connected to the bottom end of the guide block (84), and the bottom end of the right supporting rod (81) penetrates through the through groove (11) and is fixedly connected with a right brush (82);
the fixed rod (83) and the guide block (84) are connected with a moving block (831) at one end, the two sides of the guide block (84) are arc-shaped, the guide block (84) is matched with the fixed block (74), a telescopic groove (841) matched with the moving block (831) is formed in the guide block (84), and transverse springs (842) are installed in the telescopic groove (841) on the two sides of the moving block (831).
2. A finishing floor sweeping device as claimed in claim 1, wherein: the bottom ends of the inclined shovel (42), the left brush (72), the right brush (82) and the shovel (9) are all flush with the bottom end of the wheel (3).
CN202011190227.9A 2020-10-30 2020-10-30 Fitment floor cleaning device Active CN112401751B (en)

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CN202011190227.9A CN112401751B (en) 2020-10-30 2020-10-30 Fitment floor cleaning device

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Application Number Priority Date Filing Date Title
CN202011190227.9A CN112401751B (en) 2020-10-30 2020-10-30 Fitment floor cleaning device

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CN112401751A CN112401751A (en) 2021-02-26
CN112401751B true CN112401751B (en) 2022-03-08

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115054160B (en) * 2022-01-18 2023-07-04 安徽机电职业技术学院 Non-contact anti-collision mobile robot based on ant colony algorithm

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KR20130046556A (en) * 2011-10-28 2013-05-08 현대제철 주식회사 Cleaning device for pay loader
CN107550402A (en) * 2017-10-09 2018-01-09 刘世荣 One kind finishing uses floor clearing apparatus
CN107642063A (en) * 2017-11-16 2018-01-30 熊训祥 A kind of road deicer
CN107938566A (en) * 2017-12-04 2018-04-20 魏超军 Ground concrete cleaning equipment is protected in a kind of construction
CN108532522A (en) * 2018-04-25 2018-09-14 胡智晶 A kind of municipal administration road cleaning equipment
CN209644808U (en) * 2018-12-28 2019-11-19 陈春来 A kind of multifunctional floor cleaning plant
CN111119102A (en) * 2020-01-03 2020-05-08 深圳市河图建设项目管理有限公司 Building site ground cleaning robot
CN211256828U (en) * 2019-11-08 2020-08-14 杨海杰 Portable road surface belt cleaning device
CN111719488A (en) * 2020-06-29 2020-09-29 黄磊 Road surface drying device is used in road engineering construction

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Publication number Priority date Publication date Assignee Title
US20060064844A1 (en) * 2003-05-14 2006-03-30 Venard Daniel C Floating deck for use with a floor cleaning apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130046556A (en) * 2011-10-28 2013-05-08 현대제철 주식회사 Cleaning device for pay loader
CN107550402A (en) * 2017-10-09 2018-01-09 刘世荣 One kind finishing uses floor clearing apparatus
CN107642063A (en) * 2017-11-16 2018-01-30 熊训祥 A kind of road deicer
CN107938566A (en) * 2017-12-04 2018-04-20 魏超军 Ground concrete cleaning equipment is protected in a kind of construction
CN108532522A (en) * 2018-04-25 2018-09-14 胡智晶 A kind of municipal administration road cleaning equipment
CN209644808U (en) * 2018-12-28 2019-11-19 陈春来 A kind of multifunctional floor cleaning plant
CN211256828U (en) * 2019-11-08 2020-08-14 杨海杰 Portable road surface belt cleaning device
CN111119102A (en) * 2020-01-03 2020-05-08 深圳市河图建设项目管理有限公司 Building site ground cleaning robot
CN111719488A (en) * 2020-06-29 2020-09-29 黄磊 Road surface drying device is used in road engineering construction

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