CN107700416A - A kind of efficient snow melt snow-removing device of municipal works road - Google Patents
A kind of efficient snow melt snow-removing device of municipal works road Download PDFInfo
- Publication number
- CN107700416A CN107700416A CN201710933221.8A CN201710933221A CN107700416A CN 107700416 A CN107700416 A CN 107700416A CN 201710933221 A CN201710933221 A CN 201710933221A CN 107700416 A CN107700416 A CN 107700416A
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- Prior art keywords
- snow
- rotating shaft
- gear
- municipal works
- removing device
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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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- 239000005413 snowmelt Substances 0.000 title claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000009933 burial Methods 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 13
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- 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
- E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
- E01H10/007—Mobile apparatus specially adapted for preparing or applying liquid or semi-liquid thawing material or spreading granular material on wintry roads
-
- 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
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/10—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice by application of heat for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water, e.g. burners for melting in situ, heated clearing instruments; Cleaning snow by blowing or suction only
- E01H5/102—Self-contained devices for melting dislodged snow or ice, e.g. built-in melting chambers, movable melting tanks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of municipal works road with efficient snow melt snow-removing device, including supporting plate, supporting plate upper end both sides are provided with support frame, support frame top is provided with top plate, top plate upper center is provided with the first motor, first motor lower end is connected with first rotating shaft, first rotating shaft lower end is connected with first gear, first gear lower end is engaged with second gear, burial has the second rotating shaft in the middle part of second gear, crank is installed in the middle part of second rotating shaft both ends, lifting set is installed in the middle part of crank, lifting set lower end is provided with lowering or hoisting gear, lowering or hoisting gear lower end is provided with lifter plate, lifter plate lower end both sides are provided with the second motor, supporting plate upper center is provided with reservoir, the outer middle side part of support frame is provided with Snow Agent case.The present invention, the heating to discharging cylinder discharge Snow Agent is realized, increases the snow melt effect and snow melt efficiency to ground, while also realize the cleaning to road after snow melt, reduce the work burden of staff.
Description
Technical field
The present invention relates to town road equipment technical field, specifically a kind of municipal works road is removed the snow with efficient snow melt and filled
Put.
Background technology
Municipal works refer to urban operating mechanism construction project, and in China, urban operating mechanism refers in metropolitan district, town（Township）Planning is built
If set in scope, based on government responsibility and the voluntary various buildings that paid or free public product and service are provided for resident
Thing, structures, equipment etc..The supporting various public infrastructure developments of urban life belong to municipal works category, than as usual
The urban road seen, bridge, subway, such as the various pipelines being closely related with life：Rainwater, sewage, upper water, reclaimed water, electric power
（Red line is with outer portion）, telecommunications, heating power, combustion gas etc., the also construction on square, urban afforestation etc., belong to municipal works category.
In the winter of cold, very thick a part of accumulated snow can be accumulated on road by running into the weather of sleet, and these accumulated snow are such as
Fruit can not be removed in time, and very big inconvenience can be brought to traffic, and therefore, we can use and arrive snow removing equipment, and snow removing equipment is to use
In the plant equipment for removing the accumulated ice being covered on arterial highway, accumulated snow, it mainly has：Snow removing equipment mainly has：Snow sweeper, snow melt
Car, trail finishing vehicle, snow blowing truck, sprinkling wagon, sandblasting car, deicing vehicle, snow shoveling machine, snowslinger, multifunction snow removing machine, snowplough,
Snow blower etc..Many management organizations can also utilize less cleaning vehicle except pavement, path and the voluntarily accumulated snow of swing over compound rest.
Temperate zone and the road upkeep mechanism in polar region region and contractor often possess many snow removing equipments, for ensuring road not in winter
Covered by ice and snow.
During accumulated snow on our urban road removes at present, we can use it is artificial toward being sprinkled with Snow Agent on road,
Then the removing of accumulated snow is carried out on the road for sprinkle Snow Agent by equipment such as brooms again, this mode manually to clear the snow is not only
Increase the work load of our street cleaner, while also reduce our snow removing quality and efficiency of cleaning snow, poor practicability,
It drastically influence the smooth of our road traffic.
The content of the invention
It is an object of the invention to provide a kind of municipal works road with efficient snow melt snow-removing device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of municipal works road efficient snow melt snow-removing device, including supporting plate, supporting plate upper end both sides are provided with branch
Support, support frame top are provided with top plate, and top plate upper center is provided with the first motor, and the first motor lower end is connected with first turn
Axle, first rotating shaft lower end are connected with first gear, and first gear lower end is engaged with second gear, in the middle part of second gear burial have the
Two rotating shafts, the second rotating shaft both ends middle part are provided with crank, and lifting set is provided with the middle part of crank, and lifting covers lower end and is provided with lifting dress
Put, the lowering or hoisting gear includes rotary screw, and rotary screw upper end is provided with upper fixed seat, and the rotary screw lower end is provided with
Lower fixed seat, the lowering or hoisting gear lower end are provided with lifter plate, and lifter plate upper center is provided with heater box, pacified inside heater box
Equipped with heater strip, the heater box upper end is provided with drying layer, and lifter plate lower end both sides are provided with the second motor, the second electricity
Machine lower end is provided with the 3rd rotating shaft, and the supporting plate upper center is provided with reservoir, and piston, piston upper end are provided with inside reservoir
Piston rod is installed, the outer middle side part of support frame as described above is provided with Snow Agent case, and Snow Agent case lower end is connected with feed pipe, feed pipe
It is connected with discharging cylinder, the 3rd motor is installed in the middle part of the supporting plate lower end, the 3rd motor lower end is connected with the 4th rotating shaft, and the 4th
Rotating shaft lower end is connected with rotating disk.
As the further scheme of the present invention：Supporting plate lower end both sides are provided with walker, the installation of walker lower end
There is road wheel.
As the further scheme of the present invention：The Snow Agent case upper end is connected with closure by bearing pin.
As the further scheme of the present invention：The lifter plate both ends slidably connect lead, and lead is fixedly connected
There is support frame, piston rod is fixedly connected with the middle part of the lifter plate lower end.
As the further scheme of the present invention：The heater box lower end is connected with reservoir by blast pipe, and reservoir lower end leads to
Cross discharge pipe and be connected with discharging cylinder, the discharging cylinder is fixedly connected in the middle part of supporting plate both ends.
As the further scheme of the present invention：3rd rotating shaft is uniformly set inside discharging cylinder on the outside of the 3rd rotating shaft
There is spiral.
As the further scheme of the present invention：The rotating disk lower end is uniformly provided with snow removing brush.
As the further scheme of the present invention：The drying layer upper center is uniformly provided with fresh air inlet.
As the further scheme of the present invention：Switch valve is installed in the middle part of the feed pipe.
As further scheme of the invention：Fixed seat upper end is fixedly connected with lifting and covered, under lower fixed seat
End is fixedly connected with lifter plate.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of efficient snow melt snow-removing device of municipal works road, it is rational in infrastructure, it is novel in design, by provided with reservoir with
Mutual cooperation between heater box, the heating to discharging cylinder discharge Snow Agent is realized, greatly increase the snow melt effect to ground
Fruit and snow melt efficiency, at the same by provided with rotating disk also realize cleaning to road after snow melt, substantially reduce work people
The work burden of member, simple to operate, reliability is high, meets the needs of town road snow removing, practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the efficient snow melt snow-removing device of municipal works road.
Fig. 2 is a kind of structural representation of municipal works road lowering or hoisting gear in efficient snow melt snow-removing device.
Fig. 3 is a kind of overlooking the structure diagram of municipal works road heater box in efficient snow melt snow-removing device.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Refering to Fig. 1~3, in the embodiment of the present invention, a kind of efficient snow melt snow-removing device of municipal works road, including support
Plate 1, the lower end both sides of supporting plate 1 are provided with walker 33, and the walker 33 is expansion bracket, is supported so as to adjust
The height of the rotating disk 30 of the lower end of plate 1, the lower end of walker 33 is provided with road wheel 26, for realizing the movement of whole device,
The upper end both sides of supporting plate 1 are provided with support frame 5, and the top of support frame 5 is provided with top plate 7, and the upper center of top plate 7 is provided with
One motor 9, the lower end of the first motor 9 are connected with first rotating shaft 8, and the lower end of first rotating shaft 8 is connected with first gear 12, first gear 12
Lower end is engaged with second gear 13, and the first gear 12 and second gear 13 are bevel gear, and the middle part of second gear 13 is buried
There is the second rotating shaft 10, crank 11 is installed in the middle part of the both ends of second rotating shaft 10, the middle part of crank 11 is provided with lifting set 6, the lifting
Set 6 can move up and down along crank 11, and 6 lower ends of lifting set are provided with lowering or hoisting gear 17, and the lowering or hoisting gear 17 is used for work
23 distance inside Hu reservoir 22 of plug is adjusted, and the lowering or hoisting gear 17 includes rotary screw 171, the rotary screw
Oppositely oriented external screw thread is provided with the middle part of 171 upper and lower ends, the upper end of rotary screw 171 is provided with upper fixed seat 172, described solid
The upper end of reservation 172 is fixedly connected with lifting set 6, and the lower end of lower fixed seat 173 is fixedly connected with lifter plate 2, the rotary screw 171
Lower end is provided with lower fixed seat 173, and the lower end of lowering or hoisting gear 17 is provided with lifter plate 2, and the both ends of lifter plate 2 are slidably connected
There is lead 18, for playing guide effect to moving up and down for lifter plate 2, avoid its generation from occurring during moving up and down
Crooked, lead 18 is fixedly connected with support frame 5, and piston rod 21, lifter plate 2 are fixedly connected with the middle part of the lower end of lifter plate 2
Upper center is provided with heater box 15, and the lower end of heater box 15 is connected with reservoir 22 by blast pipe 20, and then by heater box
Hot-air in 15 is guided into reservoir 22, and the lower end of reservoir 22 is connected with discharging cylinder 25 by discharge pipe 28, for by reservoir 22
Main officer of Tibet Eurasia air guide into reservoir 22, the middle part of the blast pipe 20 and discharge pipe 28 is equipped with check valve so that hot-air is only
Energy one-way flow, the discharging cylinder 25 are fixedly connected in the middle part of the both ends of supporting plate 1, and heater strip 16 is provided with inside heater box 15,
For being heated to the air in heater box 15, the upper end of heater box 15 is provided with drying layer 14, on the drying layer 14
End middle part is uniformly provided with fresh air inlet 141, for the importing of the dry type to outside air, the lower end both sides of lifter plate 2 installation
There is the second motor 19, the lower end of the second motor 19 is provided with the 3rd rotating shaft 27, and the 3rd rotating shaft 27 is located inside discharging cylinder 25, the
The outside of three rotating shaft 27 is uniformly provided with spiral 32, for carrying out orderly discharge, the upper center of supporting plate 1 installation to Snow Agent
There is reservoir 22, piston 23 is installed inside reservoir 22, the upper end of piston 23 is provided with piston rod 21,5 outer middle side part of support frame as described above
Snow Agent case 3 is installed, the upper end of Snow Agent case 3 is connected with closure 4 by bearing pin, the lower end of Snow Agent case 3 be connected with into
Expects pipe 24, the middle part of feed pipe 24 are provided with switch valve, and for controlling the opening and closing of feed pipe 24, feed pipe 24 connects
Discharging cylinder 25 is connected to, the 3rd motor 31 is installed in the middle part of the lower end of supporting plate 1, the lower end of the 3rd motor 31 is connected with the 4th rotating shaft
29, the lower end of the 4th rotating shaft 29 is connected with rotating disk 30, and the lower end of rotating disk 30 is uniformly provided with snow removing brush 34.
The efficient snow melt snow-removing device of a kind of municipal works road, during work, by draw-gear by whole device
Case is pushed away among road by the effect of road wheel 26, then starts the first motor 9, the second motor 19 and the 3rd motor 31,
One motor 9 drives first rotating shaft 8 to be rotated, and then passes through second turn of the effect of first gear 12 and second gear 13
Axle 10 is rotated, so as to by lifting the mutual cooperation between set 6 and crank 11 so that lifter plate 2 is led lead 18
Upper and lower displacement is carried out to effect is lower, on the one hand piston rod 21 is moved up and down with piston 23 along the inwall of reservoir 22, passed through
The effect of blast pipe 20 guides the hot-air in heater box 15 in reservoir 22 into, is then pressurizeed by the effect of discharge pipe 28
Air afterwards is oriented in discharging cylinder 25, realizes the heating to Snow Agent in discharging cylinder 25, while also face landing ground is blown
Wind, increase snow melt effect, on the other hand, lifter plate 2 causes the 3rd rotating shaft 27 while driving spiral 32 to rotate along row
Barrel 25 moves up and down, and has both avoided blocking of the Snow Agent inside discharging cylinder 25, also increases the expulsion efficiency of hot-air,
During whole device moves, rotating disk 30 drives snow removing brush 34 to be rotated, so as to carry out snow removing effect to road,
And then realize the snow removing effect to road snow mantle.The present invention, it is rational in infrastructure, it is novel in design, by provided with reservoir 22 with plus
Mutual cooperation between hot tank 15, the heating that Snow Agent is discharged to discharging cylinder 25 is realized, greatly increases the snow melt to ground
Effect and snow melt efficiency, at the same by provided with rotating disk 30 also realize cleaning to road after snow melt, substantially reduce work
Make the work burden of personnel, simple to operate, reliability is high, meets the needs of town road snow removing, practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (7)
1. a kind of municipal works road efficient snow melt snow-removing device, including supporting plate（1）, it is characterised in that the supporting plate
（1）Lower end both sides are provided with walker（33）, walker（33）Lower end is provided with road wheel（26）, the supporting plate（1）Upper end
Both sides are provided with support frame（5）, support frame（5）Top is provided with top plate（7）, top plate（7）Upper center is provided with the first motor
（9）, the first motor（9）Lower end is connected with first rotating shaft（8）, first rotating shaft（8）Lower end is connected with first gear（12）, the first tooth
Wheel（12）Lower end is engaged with second gear（13）, second gear（13）Middle part burial has the second rotating shaft（10）, the second rotating shaft（10）
Crank is installed in the middle part of both ends（11）, crank（11）Middle part is provided with lifting set（6）, lifting set（6）Lower end is provided with lifting dress
Put（17）, the lowering or hoisting gear（17）Including rotary screw（171）, rotary screw（171）Upper end is provided with upper fixed seat
（172）, the rotary screw（171）Lower end is provided with lower fixed seat（173）, the lowering or hoisting gear（17）Lower end is provided with lifting
Plate（2）, lifter plate（2）Upper center is provided with heater box（15）, heater box（15）Inside is provided with heater strip（16）, it is described to add
Hot tank（15）Upper end is provided with drying layer（14）, the lifter plate（2）Both ends slidably connect lead（18）, lead（18）
It is fixedly connected with support frame（5）, the lifter plate（2）Piston rod is fixedly connected with the middle part of lower end（21）, the lifter plate（2）Under
End both sides are provided with the second motor（19）, the second motor（19）Lower end is provided with the 3rd rotating shaft（27）, the supporting plate（1）Upper end
Middle part is provided with reservoir（22）, reservoir（22）Inside is provided with piston（23）, piston（23）Upper end is provided with piston rod（21）, institute
State support frame（5）Outer middle side part is provided with Snow Agent case（3）, the Snow Agent case（3）Upper end is connected with closure by bearing pin
（4）, Snow Agent case（3）Lower end is connected with feed pipe（24）, feed pipe（24）It is connected with discharging cylinder（25）, the supporting plate（1）
The 3rd motor is installed in the middle part of lower end（31）, the 3rd motor（31）Lower end is connected with the 4th rotating shaft（29）, the 4th rotating shaft（29）Under
End is connected with rotating disk（30）.
2. the efficient snow melt snow-removing device of a kind of municipal works road according to claim 1, it is characterised in that described to add
Hot tank（15）Lower end passes through blast pipe（20）It is connected with reservoir（22）, reservoir（22）Lower end passes through discharge pipe（28）It is connected with discharge
Cylinder（25）, the discharging cylinder（25）It is fixedly connected on supporting plate（1）In the middle part of both ends.
3. the efficient snow melt snow-removing device of a kind of municipal works road according to claim 1, it is characterised in that described
Three rotating shafts（27）Located at discharging cylinder（25）Inside, the 3rd rotating shaft（27）Outside is uniformly provided with spiral（32）.
A kind of 4. efficient snow melt snow-removing device of municipal works road according to claim 1, it is characterised in that the rotation
Rotating disk（30）Lower end is uniformly provided with snow removing brush（34）.
5. the efficient snow melt snow-removing device of a kind of municipal works road according to claim 1, it is characterised in that described dry
Dry layer（14）Upper center is uniformly provided with fresh air inlet（141）.
A kind of 6. efficient snow melt snow-removing device of municipal works road according to claim 1, it is characterised in that it is described enter
Expects pipe（24）Middle part is provided with switch valve.
7. the efficient snow melt snow-removing device of a kind of municipal works road according to claim 1, it is characterised in that on described
Fixed seat（172）Upper end is fixedly connected with lifting set（6）, lower fixed seat（173）Lower end is fixedly connected with lifter plate（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933221.8A CN107700416A (en) | 2017-10-10 | 2017-10-10 | A kind of efficient snow melt snow-removing device of municipal works road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933221.8A CN107700416A (en) | 2017-10-10 | 2017-10-10 | A kind of efficient snow melt snow-removing device of municipal works road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107700416A true CN107700416A (en) | 2018-02-16 |
Family
ID=61184874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933221.8A Withdrawn CN107700416A (en) | 2017-10-10 | 2017-10-10 | A kind of efficient snow melt snow-removing device of municipal works road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700416A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914330A (en) * | 2018-02-21 | 2019-06-21 | 姜鑫 | A kind of highway maintenance snow melt salt broadcasts sowing vehicle |
| CN112127313A (en) * | 2020-08-10 | 2020-12-25 | 湖州前锋机械配件厂 | Long service life's snow removing device for road machinery |
| CN113463557A (en) * | 2021-07-07 | 2021-10-01 | 张青 | Snow scraper for removing accumulated snow on road surface |
-
2017
- 2017-10-10 CN CN201710933221.8A patent/CN107700416A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914330A (en) * | 2018-02-21 | 2019-06-21 | 姜鑫 | A kind of highway maintenance snow melt salt broadcasts sowing vehicle |
| CN109914331A (en) * | 2018-02-21 | 2019-06-21 | 姜鑫 | A kind of highway maintenance snow melt salt automatically broadcasts sowing vehicle |
| CN109914330B (en) * | 2018-02-21 | 2020-09-11 | 王奕恒 | Snow-melting salt broadcasting vehicle for highway maintenance |
| CN109914331B (en) * | 2018-02-21 | 2020-11-06 | 李秉京 | Full-automatic broadcasting vehicle for highway maintenance snow-melting salt |
| CN112127313A (en) * | 2020-08-10 | 2020-12-25 | 湖州前锋机械配件厂 | Long service life's snow removing device for road machinery |
| CN113463557A (en) * | 2021-07-07 | 2021-10-01 | 张青 | Snow scraper for removing accumulated snow on road surface |
| CN113463557B (en) * | 2021-07-07 | 2023-07-25 | 新疆华峰嘉盛建设工程有限公司 | Snow shovel for removing snow on road surface |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
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| WW01 | Invention patent application withdrawn after publication |