CN109778766B - Vehicle-mounted snow-sweeping and ice-removing vehicle - Google Patents
Vehicle-mounted snow-sweeping and ice-removing vehicle Download PDFInfo
- Publication number
- CN109778766B CN109778766B CN201910178493.0A CN201910178493A CN109778766B CN 109778766 B CN109778766 B CN 109778766B CN 201910178493 A CN201910178493 A CN 201910178493A CN 109778766 B CN109778766 B CN 109778766B
- Authority
- CN
- China
- Prior art keywords
- snow
- connecting rod
- fixedly mounted
- ice
- cleaning roller
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Cleaning In General (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention provides a vehicle-mounted snow-sweeping and ice-removing vehicle which comprises a vehicle body and a mounting plate, wherein the mounting plate is fixedly mounted on the left side of the vehicle body, a speed regulating switch is fixedly mounted above the vehicle body, an air heater is fixedly mounted on the upper left corner of the vehicle body, a storage grid is fixedly mounted on the lower left corner of the vehicle body, a baffle is embedded into the left side of the storage grid, a middle layer is fixedly mounted at the middle end in the vehicle body, a snow shoveling bucket is rotatably connected to the right side of the middle layer through a rotating shaft, a hydraulic cylinder is fixedly mounted above the interior of the vehicle body, a servo motor is fixedly mounted above the middle layer, a cleaning roller is rotatably connected below the servo motor through a belt, a brush disc is embedded into the outer side of the cleaning roller, a fixed shaft is embedded into the middle. The multifunctional snow sweeper has the advantages of better sweeping effect, capability of sweeping caked and compacted snow blocks, multiple functions, convenience in use and capability of further improving the sweeping efficiency of the device.
Description
Technical Field
The invention relates to the field of environmental sanitation cleaning, in particular to a vehicle-mounted snow and ice sweeping vehicle.
Background
At present, there are many areas in the world to get into winter and can snowfall, because of the cold weather, snow can not in time be dissolved, can form the hard ice sheet of one deck for a long time under the wheel rolls, cause the slippery road and easily take place the traffic accident, cause many unnecessary personal and loss of property, only shovel ice and snow for traffic safety, at present adopt artifical snow shoveling, the mode that spills snow salt and machinery push away snow shovels snow, artifical snow shoveling speed is slow, it is big to waste time and labourer's input, and when pushing away snow with machinery, if most snow has been compacted by the wheel and has agglomerated, many machinery can only get rid of the snow on surface, clear away unclean can also leave the ice-cube of bottom, the effect is unsatisfactory and the expense is high.
Through patent retrieval, the invention with the prior patent number of CN201510807958.6 discloses a vehicle-mounted snow sweeper, which comprises a motor traction device, wherein the front part of the motor traction device is fixedly connected with one end of a pinch roller frame, a vibration wheel is rotatably arranged at the other end of the pinch roller frame, the motor traction device pushes the vibration wheel forwards to rotate, a snow removing shovel is arranged between the vibration wheel and the traction device, and the snow removing shovel is fixed on the pinch roller frame, and the vehicle-mounted snow sweeper has the advantages that: the motor traction device is used for driving the vibration wheel and the snow removing shovel to move forwards, the vibration wheel is used for flattening snow and then is pushed forwards by the snow removing shovel to drive snow removal, and the problem that the snow removing effect of the snow removing shovel is poor due to the fact that a large amount of snow is fluffy is solved.
Based on the above description to and combine the equipment discovery among the prior art, current snow sweeper is to the cleaning in-process of having been compacted the caking snow by the wheel, and many devices all exist and clear away unclean phenomenon, can not effectually clean ice-cube and snow together when in-service use, clean the inefficiency, consequently this design is directed at above-mentioned problem, designs a rational in infrastructure, and functional good snow sweeper to improve the practicality.
Disclosure of Invention
The invention aims to provide a vehicle-mounted snow sweeping and deicing vehicle, which solves the problem of low sweeping efficiency of the conventional snow sweeping vehicle in the sweeping process of compacted and caked snow by wheels.
The purpose and the effect of the vehicle-mounted snow-sweeping and ice-removing vehicle are achieved by the following specific technical means:
a vehicle-mounted snow sweeping and deicing vehicle comprises a vehicle body, a mounting plate, a speed regulating switch, a hot air blower, a storage grid, a baffle plate, a middle layer, a snow shoveling bucket, a hydraulic cylinder, a servo motor, a sweeping roller, a brush disc, a fixed shaft, a connecting rod, a limiting spring, a crushing head, an exhaust hole and an ice shoveling bucket; the device comprises a machine body, a mounting plate, a speed regulation switch, an air heater, a storage lattice, a baffle, a middle layer, a snow shovel hopper, a hydraulic cylinder, a connecting rod, a limit spring, a crushing head, a belt, a cleaning roller, a fan, a motor, an air exhaust hole is formed in the clockwise opening of the crushing head, and an ice shovel bucket is connected to the lower left corner of the middle layer in a sliding mode.
Preferably, snow shovel fill all is the slope form setting with shovel ice fill, shovel ice fill embedding sets up in the fuselage lower left corner and is horizontal direction sliding connection with the fuselage, and the top of shovel ice fill passes through return spring and the lower left corner fixed connection on middle part layer.
Preferably, the exhaust pipe on the right side of the air heater is communicated with the front end and the rear end of the hollow cleaning roller, the outer side of the cleaning roller is communicated with the connecting rod through the telescopic guide pipe, and the connecting rod is communicated with the exhaust hole in the crushing head.
Preferably, the baffle is embedded below the storage lattice, the right side of the baffle is provided with the screen, and the area of the screen is larger than the opening area below the storage lattice.
Preferably, the brush plates are arranged in six equal intervals, the connecting rods are arranged between the two brush plates, and when the rotating speed of the cleaning roller is low, the radius of each brush plate is larger than the distance between each connecting rod and the cleaning roller.
Preferably, when the rotating speed of the cleaning roller is too high, the connecting rod moves clockwise due to centrifugal force, the limiting spring is pulled to extend, and the radius of the brush disc is equal to the distance between the connecting rod and the cleaning roller.
Preferably, the crushing head is in the shape of a claw with a clockwise opening.
Preferably, the hot air blower, the hydraulic cylinder and the servo motor are electrically connected with an external power supply through a speed regulation switch.
Compared with the prior structure, the invention has the following beneficial effects:
through the connecting rod, when the rotating speed of the cleaning roller is too high, the connecting rod moves clockwise due to centrifugal force, the limiting spring is pulled to extend, the radius of the brush disc is equal to the distance between the connecting rod and the cleaning roller, so that the cleaning roller drives the brush disc to clean snow lumps and ice blocks remained on the ground, the connecting rod pulls the limiting spring to extend clockwise, when a crushing head on the outer side of the connecting rod crushes the snow lumps or the ice blocks, the crushing head can crush the snow lumps or the ice blocks, the snow lumps or the ice blocks are not easy to condense together, the device is more convenient to clean and deice, the cleaning efficiency of the device is improved, through the arrangement of the crushing head, the exhaust pipe on the right side of the air heater is communicated with the front end and the rear end of the hollow cleaning roller, the outer side of the cleaning roller is communicated with the connecting rod through the telescopic guide pipe, the connecting rod is communicated with the exhaust holes on, discharge in the exhaust hole of follow broken head, when letting broken head surface intensification, hot gas can blow to the ice surface when broken head contacts with the ice-cube for the speed of melting of ice-cube, the effectual cleaning efficiency who improves the device.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall front structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a storage compartment structure according to the present invention;
FIG. 4 is a right side view of a partial structure of the sweeping roller of the present invention;
FIG. 5 is a sectional view of a part of the cleaning roller according to the present invention;
FIG. 6 is a schematic view of a partial structure of a connecting rod according to the present invention;
in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-machine body, 2-mounting plate, 3-speed regulating switch, 4-air heater, 5-storage grid, 501-baffle, 6-middle layer, 601-snow shovel, 7-hydraulic cylinder, 8-servo motor, 9-cleaning roller, 901-brush disc, 902-fixed shaft, 903-connecting rod, 904-limiting spring, 905-crushing head, 906-exhaust hole and 10-ice shovel.
Detailed Description
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention, and it should be understood that the particular embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a vehicle-mounted snow-sweeping and ice-removing vehicle which comprises: the vehicle-mounted snow sweeping and deicing vehicle comprises a machine body 1, a mounting plate 2, a speed regulating switch 3, a hot air blower 4, a storage grid 5, a baffle 501, a middle layer 6, a snow shoveling bucket 601, a hydraulic cylinder 7, a servo motor 8, a sweeping roller 9, a brush disc 901, a fixed shaft 902, a connecting rod 903, a limiting spring 904, a crushing head 905, an exhaust hole 906 and an ice shoveling bucket 10; a mounting plate 2 is fixedly mounted on the left side of a machine body 1, a speed regulating switch 3 is fixedly mounted above the machine body 1, an air heater 4 is fixedly mounted on the upper left corner of the machine body 1, a storage lattice 5 is fixedly mounted on the lower left corner of the machine body 1, a baffle plate 501 is embedded in the left side of the storage lattice 5, a middle layer 6 is fixedly mounted at the middle end in the machine body 1, a snow shoveling bucket 601 is rotatably connected to the right side of the middle layer 6 through a rotating shaft, a hydraulic cylinder 7 is fixedly mounted on the upper inside of the machine body 1, a servo motor 8 is fixedly mounted above the middle layer 6, a cleaning roller 9 is rotatably connected below the servo motor 8 through a belt, a brush disc 901 is nested outside the cleaning roller 9, a fixed shaft 902 is embedded in the middle of the brush disc 901, a connecting rod 903 is rotatably connected to the outer side of the fixed shaft 902, a limiting spring 904, the crushing head 905 is opened with an air vent 906 in the clockwise direction, and the lower left corner of the middle layer 6 is slidably connected with an ice bucket 10.
Wherein, snow shovel fill 601 all is the slope form setting with ice shovel fill 10, ice shovel fill 10 embedding sets up in 1 lower left corner of fuselage and is horizontal direction sliding connection with fuselage 1, and the top of ice shovel fill 10 passes through return spring and the lower left corner fixed connection on middle part layer 6, make when the device at the removal in-process, ice shovel fill 10 and snow shovel fill 601 homoenergetic promote snow and ice piece to the opposite side, ground can be hugged closely according to the height on road surface to ice shovel fill 10 simultaneously, collect ice-cubes and snow, thereby improve cleaning effect of cleaning of device.
Wherein, blast pipe and the cavity on air heater 4 right side clean roller 9's front and back both ends and switch on, and clean roller 9 outside and switch on through telescopic pipe and connecting rod 903 mutually, the exhaust hole 906 on connecting rod 903 and the crushing head 905 switches on mutually, when making air heater 4 produce hot-blast, can discharge in the exhaust hole 904 of crushing head 905, when letting the surface of crushing head 905 heat up, hot gas can blow to the ice surface when crushing head 905 contacts with the ice-cube, accelerate the speed of melting of ice-cube, the effectual cleaning efficiency who improves the device.
Wherein, baffle 501 embedding sets up in the below of matter storage lattice 5, and the right side of baffle 501 is provided with the screen cloth, and the area of screen cloth is bigger than the open area of matter storage lattice 5 below for when baffle 501 pulls out to the left side, the screen cloth just in time is located the opening of matter storage lattice 5 below, because the salt that melts is piled up at certain height, can pass the screen cloth and drop cleaning the completion subaerially, reduces and shed the dead angle, can the omnidirectional shed to the road surface that cleans.
Six brush discs 901 are arranged at equal intervals, the connecting rods 903 are arranged between the two brush discs 901, and when the rotating speed of the cleaning roller 9 is low, the radius of the brush discs 901 is larger than the distance between the connecting rods 903 and the cleaning roller 9, so that when the amount of snow is low and the snow is not frozen, the rotating speed of the cleaning roller 9 can be adjusted, and the crushing head 905 cannot pop up to perform ice crushing operation.
Wherein, when cleaning roller 9 rotational speed when too fast, connecting rod 903 is because centrifugal force moves toward clockwise, the extension of pulling limiting spring 904, the radius of brush dish 901 and connecting rod 903 are equal to the interval between the roller 9 of cleaning this moment, make cleaning roller 9 drive brush dish 901 when cleaning remaining snow lump and ice-cube on ground, connecting rod 903 pulls limiting spring 904 clockwise and extends, make the broken head 905 in the connecting rod 903 outside pound when to snow lump or ice-cube, the broken head can smash it, make snow lump or ice-cube be difficult to condense together, be convenient for the device more clean the deicing, thereby the efficiency of cleaning of device has been improved.
Wherein, broken head 905 is clockwise open-ended and colludes the claw form, when the connecting rod 903 clockwise rotation is convenient for more, broken head 905 in the connecting rod 903 outside can pound to ice-cube or snow block because centrifugal force, smashes ice-cube or snow block, and the effectual ice-cube that has prevented condenses, and the subsequent cleaning of the device of being convenient for more is collected.
Wherein, electric connection between air heater 4, pneumatic cylinder 7 and servo motor 8 all pass through speed governing switch 3 and the external power source, be convenient for more adjust servo motor 8's rotational speed, air speed and the temperature of air heater 4 through speed governing switch 3.
The specific use mode and function of the embodiment are as follows:
in the invention, firstly, snow melting salt is put into a storage cell 5, a baffle 501 is pulled to the outer side, then the device is arranged at one end of a motor traction device and is connected with a power supply of the motor traction device, when the device starts to work, a speed regulating switch 3 is rotated, a hydraulic cylinder 7 pushes a snow shoveling bucket 601 to turn downwards so that the snow shoveling bucket 601 is attached to the ground, then the motor traction device pushes the device to move, snow is pushed to one inclined side by the snow shoveling bucket 601, then a servo motor 8 drives a cleaning roller 9 to rotate, a brush disc 901 on the cleaning roller 9 carries out a snow cleaning operation on the ground again, when snow on the ground is compacted or ice exists, the rotation speed of the servo motor 8 is adjusted by rotating the speed regulating switch 3 to drive the cleaning roller 9, at the moment, a connecting rod 903 pulls a limiting spring 904 to extend clockwise, so that a crushing head 905 outside the connecting rod 903 smashes snow blocks or ice blocks, broken head 904 can be smashed it, thereby snow piece or ice-cube are difficult to condense together, the device of being convenient for more clean the deicing, and at the in-process of deicing, air heater 4 can produce hot-blastly, discharge in the exhaust hole 904 of broken head 905, when letting broken head 905 surface intensification, broken head 905 steam can blow to the ice surface when contacting with the ice-cube, accelerate the ice-cube to melt the speed, the effectual efficiency of cleaning that has improved the device, it drops on ground from matter storage lattice 5 to melt snow salt simultaneously, make and clean ground is difficult to freeze once more.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (1)
1. The utility model provides a vehicular snow sweeping deicing vehicle which characterized in that: the vehicle-mounted snow sweeping and deicing vehicle comprises a machine body (1), a mounting plate (2), a speed regulating switch (3), an air heater (4), storage cases (5), a baffle (501), a middle layer (6), a snow shoveling bucket (601), a hydraulic cylinder (7), a servo motor (8), a sweeping roller (9), a brush disc (901), a fixed shaft (902), a connecting rod (903), a limiting spring (904), a crushing head (905), an exhaust hole (906) and an ice shoveling bucket (10); the device is characterized in that a mounting plate (2) is fixedly mounted on the left side of the machine body (1), a speed regulating switch (3) is fixedly mounted on the upper left corner of the machine body (1), an air heater (4) is fixedly mounted on the upper left corner of the machine body (1), a storage lattice (5) is fixedly mounted on the lower left corner of the machine body (1), a baffle (501) is arranged in the left side of the storage lattice (5) in an embedded mode, a middle layer (6) is fixedly mounted at the middle end in the interior of the machine body (1), a snow shoveling bucket (601) is rotatably connected to the right side of the middle layer (6) through a rotating shaft, a hydraulic cylinder (7) is fixedly mounted on the upper portion in the interior of the machine body (1), a servo motor (8) is fixedly mounted on the upper portion of the middle layer (6), a cleaning roller (9) is rotatably connected to the lower portion of the, the middle of the brush disc (901) is embedded with a fixed shaft (902), the outer side of the fixed shaft (902) is rotatably connected with a connecting rod (903), the connecting rod (903) is fixedly connected with a limit spring (904) in the anticlockwise direction, the outermost side of the connecting rod (903) is fixedly connected with a crushing head (905), an exhaust hole (906) is formed in a clockwise opening of the crushing head (905), the lower left corner of the middle layer (6) is slidably connected with an ice bucket (10), six brush discs (901) are arranged at equal intervals, the connecting rod (903) is arranged between the two brush discs (901), when the rotating speed of the cleaning roller (9) is lower, the radius of each brush disc (901) is larger than the minimum distance between the outermost end of each connecting rod (903) and the cleaning roller (9), the ice bucket (601) and the ice bucket (10) are both arranged in an inclined manner, and the ice bucket (10) is embedded into the lower left corner of the machine body (1) and is connected with the machine body (1) in a horizontal sliding manner The top of the ice shovel bucket (10) is fixedly connected with the lower left corner of the middle layer (6) through a return spring, an exhaust pipe on the right side of the air heater (4) is communicated with the front end and the rear end of the hollow cleaning roller (9), the outer side of the cleaning roller (9) is communicated with a connecting rod (903) through a telescopic guide pipe, the connecting rod (903) is communicated with an exhaust hole (906) in a crushing head (905), the baffle (501) is embedded below the storage lattice (5), a screen is arranged on the right side of the baffle (501), the area of the screen is larger than the opening area below the storage lattice (5), when the cleaning roller (9) rotates at an overhigh speed, the connecting rod (903) moves clockwise due to centrifugal force, the limiting spring (904) is pulled to extend, at the moment, the radius of the brush disc (901) is equal to the distance between the outermost end of the connecting rod (903) and the cleaning roller (9), broken head (905) are clockwise open-ended colludes the claw form, electric connection between air heater (4), pneumatic cylinder (7) and servo motor (8) and external power source all through speed governing switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178493.0A CN109778766B (en) | 2019-03-11 | 2019-03-11 | Vehicle-mounted snow-sweeping and ice-removing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178493.0A CN109778766B (en) | 2019-03-11 | 2019-03-11 | Vehicle-mounted snow-sweeping and ice-removing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109778766A CN109778766A (en) | 2019-05-21 |
| CN109778766B true CN109778766B (en) | 2020-10-30 |
Family
ID=66488790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910178493.0A Active CN109778766B (en) | 2019-03-11 | 2019-03-11 | Vehicle-mounted snow-sweeping and ice-removing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109778766B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733755A (en) * | 2020-08-13 | 2020-10-02 | 黑龙江建筑职业技术学院 | Cold region road ice layer cleaning device and cleaning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2228992C1 (en) * | 2003-01-29 | 2004-05-20 | Дальневосточный государственный университет путей сообщения | Device for ice removal from road surface |
| CN201390943Y (en) * | 2009-03-03 | 2010-01-27 | 吉林长城机械制造有限公司 | Road ice and snow breaker |
| CN201485812U (en) * | 2008-10-21 | 2010-05-26 | 宋树建 | Snow sweeping device arranged on motor vehicle |
| CN201873964U (en) * | 2010-10-09 | 2011-06-22 | 李天生 | Multifunctional small snow-sweeping and deicing vehicle |
| CN206467627U (en) * | 2017-02-09 | 2017-09-05 | 李勇 | The spacing combined type ice and snow removing device of one kind centrifugation |
-
2019
- 2019-03-11 CN CN201910178493.0A patent/CN109778766B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2228992C1 (en) * | 2003-01-29 | 2004-05-20 | Дальневосточный государственный университет путей сообщения | Device for ice removal from road surface |
| CN201485812U (en) * | 2008-10-21 | 2010-05-26 | 宋树建 | Snow sweeping device arranged on motor vehicle |
| CN201390943Y (en) * | 2009-03-03 | 2010-01-27 | 吉林长城机械制造有限公司 | Road ice and snow breaker |
| CN201873964U (en) * | 2010-10-09 | 2011-06-22 | 李天生 | Multifunctional small snow-sweeping and deicing vehicle |
| CN206467627U (en) * | 2017-02-09 | 2017-09-05 | 李勇 | The spacing combined type ice and snow removing device of one kind centrifugation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109778766A (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109778766B (en) | Vehicle-mounted snow-sweeping and ice-removing vehicle | |
| CN109487746A (en) | Hand push twin tooth type Multifunctional ice-breaking machine | |
| CN201635045U (en) | Road ice and snow clearing device | |
| CN208501460U (en) | A kind of road surface aged asphalt digs device | |
| CN2846491Y (en) | High pressure air flow snow cleaning car | |
| CN201512768U (en) | Urban snow sweeper | |
| CN209066368U (en) | A kind of road cleaning snow removing ice-breaking vehicle | |
| CN110387853A (en) | A kind of snow-removing device for highway | |
| CN211523078U (en) | Snow collecting dump truck | |
| CN215105028U (en) | A garrulous ice device for town road maintenance | |
| CN205954554U (en) | Open ice and remove sled | |
| CN207211052U (en) | A kind of sharp snow blade with cleaning function | |
| CN204418094U (en) | A kind of combined road deicing sled | |
| CN107806058A (en) | A kind of snow breaker of efficiently deicing or snow melting | |
| CN205742059U (en) | A kind of efficient energy-saving ice-breaking snow-removing apparatus | |
| CN208777250U (en) | One kind, which is raised, sweeps integral snow removing machine | |
| CN112663551A (en) | Heat transfer type ground ice layer grading deicing vehicle and use method thereof | |
| CN206986824U (en) | A kind of road deicing curing means | |
| CN112952714A (en) | Snow accumulation prevention device suitable for electric power transmission frame | |
| CN214695389U (en) | Multifunctional road snow remover | |
| CN202369963U (en) | Small deicing snow clearing machine | |
| CN111254868A (en) | Snow shoveling device for small urban roads | |
| CN220868091U (en) | Improved fallen leaf cleaning machine | |
| CN105178239B (en) | Formula snow sweeper is raised in a kind of small-sized throwing | |
| CN214555615U (en) | Road ice and snow cleaning device for municipal sanitation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201014 Address after: 314000 Wenchuan Road 1288, Jingzhen, Wang Jiang, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Mingchun Textile Co., Ltd Address before: 541300 Santai Road, Xing'an Town, Guilin City, Guangxi Zhuang Autonomous Region Applicant before: Fu Guiqing |
|
| TA01 | Transfer of patent application right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A vehicle mounted snow and ice sweeper Effective date of registration: 20210911 Granted publication date: 20201030 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Mingchun Textile Co., Ltd Registration number: Y2021330001535 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |